Remove m_ (#658)

IT'S GONE!

Not looking forward to the merge conflicts on this one.

build.gradle

@@ -471,6 +471,7 @@ tasks.register('testInGame', JavaExec.class).configure {
     jacoco.applyTo(it)
     it.jacoco.setIncludes(["dan200.computercraft.*"])
     it.jacoco.setClassDumpDir(coverageOut)
+    it.outputs.dir(coverageOut)
     // Older versions of modlauncher don't include a protection domain (and thus no code
     // source). Jacoco skips such classes by default, so we need to explicitly include them.
     it.jacoco.setIncludeNoLocationClasses(true)

config/checkstyle/checkstyle.xml

@@ -97,20 +97,11 @@
         <module name="LambdaParameterName" />
         <module name="LocalFinalVariableName" />
         <module name="LocalVariableName" />
-        <!-- Allow an optional m_ on private members -->
-        <module name="MemberName">
-            <property name="applyToPrivate" value="false" />
-            <property name="applyToPackage" value="false" />
-        </module>
-        <module name="MemberName">
-            <property name="format" value="^(m_)?[a-z][a-zA-Z0-9]*$" />
-            <property name="applyToPrivate" value="true" />
-            <property name="applyToPackage" value="true" />
-        </module>
+        <module name="MemberName" />
         <module name="MethodName" />
         <module name="MethodTypeParameterName" />
         <module name="PackageName">
-            <property name="format" value="^dan200\.computercraf(\.[a-z][a-z0-9]*)*" />
+            <property name="format" value="^dan200\.computercraft(\.[a-z][a-z0-9]*)*" />
         </module>
         <module name="ParameterName" />
         <module name="StaticVariableName">

src/main/java/dan200/computercraft/client/ClientTableFormatter.java

@@ -25,7 +25,7 @@ public class ClientTableFormatter implements TableFormatter
 {
     public static final ClientTableFormatter INSTANCE = new ClientTableFormatter();
 
-    private static Int2IntOpenHashMap lastHeights = new Int2IntOpenHashMap();
+    private static final Int2IntOpenHashMap lastHeights = new Int2IntOpenHashMap();
 
     private static FontRenderer renderer()
     {

src/main/java/dan200/computercraft/client/gui/GuiPrintout.java

@@ -24,11 +24,11 @@ public class GuiPrintout extends ContainerScreen<ContainerHeldItem>
 {
     private static final Matrix4f IDENTITY = TransformationMatrix.identity().getMatrix();
 
-    private final boolean m_book;
-    private final int m_pages;
-    private final TextBuffer[] m_text;
-    private final TextBuffer[] m_colours;
-    private int m_page;
+    private final boolean book;
+    private final int pages;
+    private final TextBuffer[] text;
+    private final TextBuffer[] colours;
+    private int page;
 
     public GuiPrintout( ContainerHeldItem container, PlayerInventory player, ITextComponent title )
     {
@@ -37,16 +37,16 @@ public class GuiPrintout extends ContainerScreen<ContainerHeldItem>
         imageHeight = Y_SIZE;
 
         String[] text = ItemPrintout.getText( container.getStack() );
-        m_text = new TextBuffer[text.length];
-        for( int i = 0; i < m_text.length; i++ ) m_text[i] = new TextBuffer( text[i] );
+        this.text = new TextBuffer[text.length];
+        for( int i = 0; i < this.text.length; i++ ) this.text[i] = new TextBuffer( text[i] );
 
         String[] colours = ItemPrintout.getColours( container.getStack() );
-        m_colours = new TextBuffer[colours.length];
-        for( int i = 0; i < m_colours.length; i++ ) m_colours[i] = new TextBuffer( colours[i] );
+        this.colours = new TextBuffer[colours.length];
+        for( int i = 0; i < this.colours.length; i++ ) this.colours[i] = new TextBuffer( colours[i] );
 
-        m_page = 0;
-        m_pages = Math.max( m_text.length / ItemPrintout.LINES_PER_PAGE, 1 );
-        m_book = ((ItemPrintout) container.getStack().getItem()).getType() == ItemPrintout.Type.BOOK;
+        page = 0;
+        pages = Math.max( this.text.length / ItemPrintout.LINES_PER_PAGE, 1 );
+        book = ((ItemPrintout) container.getStack().getItem()).getType() == ItemPrintout.Type.BOOK;
     }
 
     @Override
@@ -56,13 +56,13 @@ public class GuiPrintout extends ContainerScreen<ContainerHeldItem>
 
         if( key == GLFW.GLFW_KEY_RIGHT )
         {
-            if( m_page < m_pages - 1 ) m_page++;
+            if( page < pages - 1 ) page++;
             return true;
         }
 
         if( key == GLFW.GLFW_KEY_LEFT )
         {
-            if( m_page > 0 ) m_page--;
+            if( page > 0 ) page--;
             return true;
         }
 
@@ -76,14 +76,14 @@ public class GuiPrintout extends ContainerScreen<ContainerHeldItem>
         if( delta < 0 )
         {
             // Scroll up goes to the next page
-            if( m_page < m_pages - 1 ) m_page++;
+            if( page < pages - 1 ) page++;
             return true;
         }
 
         if( delta > 0 )
         {
             // Scroll down goes to the previous page
-            if( m_page > 0 ) m_page--;
+            if( page > 0 ) page--;
             return true;
         }
 
@@ -98,8 +98,8 @@ public class GuiPrintout extends ContainerScreen<ContainerHeldItem>
         RenderSystem.enableDepthTest();
 
         IRenderTypeBuffer.Impl renderer = Minecraft.getInstance().renderBuffers().bufferSource();
-        drawBorder( IDENTITY, renderer, leftPos, topPos, getBlitOffset(), m_page, m_pages, m_book );
-        drawText( IDENTITY, renderer, leftPos + X_TEXT_MARGIN, topPos + Y_TEXT_MARGIN, ItemPrintout.LINES_PER_PAGE * m_page, m_text, m_colours );
+        drawBorder( IDENTITY, renderer, leftPos, topPos, getBlitOffset(), page, pages, book );
+        drawText( IDENTITY, renderer, leftPos + X_TEXT_MARGIN, topPos + Y_TEXT_MARGIN, ItemPrintout.LINES_PER_PAGE * page, text, colours );
         renderer.endBatch();
     }
 

src/main/java/dan200/computercraft/client/gui/GuiTurtle.java

@@ -20,13 +20,13 @@ import org.lwjgl.glfw.GLFW;
 
 public class GuiTurtle extends ContainerScreen<ContainerTurtle>
 {
-    private static final ResourceLocation BACKGROUND_NORMAL = new ResourceLocation( "computercraft", "textures/gui/turtle_normal.png" );
-    private static final ResourceLocation BACKGROUND_ADVANCED = new ResourceLocation( "computercraft", "textures/gui/turtle_advanced.png" );
+    private static final ResourceLocation BACKGROUND_NORMAL = new ResourceLocation( ComputerCraft.MOD_ID, "textures/gui/turtle_normal.png" );
+    private static final ResourceLocation BACKGROUND_ADVANCED = new ResourceLocation( ComputerCraft.MOD_ID, "textures/gui/turtle_advanced.png" );
 
-    private ContainerTurtle m_container;
+    private final ContainerTurtle container;
 
-    private final ComputerFamily m_family;
-    private final ClientComputer m_computer;
+    private final ComputerFamily family;
+    private final ClientComputer computer;
 
     private WidgetTerminal terminal;
     private WidgetWrapper terminalWrapper;
@@ -35,9 +35,9 @@ public class GuiTurtle extends ContainerScreen<ContainerTurtle>
     {
         super( container, player, title );
 
-        m_container = container;
-        m_family = container.getFamily();
-        m_computer = (ClientComputer) container.getComputer();
+        this.container = container;
+        family = container.getFamily();
+        computer = (ClientComputer) container.getComputer();
 
         imageWidth = 254;
         imageHeight = 217;
@@ -53,7 +53,7 @@ public class GuiTurtle extends ContainerScreen<ContainerTurtle>
         int termPxHeight = ComputerCraft.turtleTermHeight * FixedWidthFontRenderer.FONT_HEIGHT;
 
         terminal = new WidgetTerminal(
-            minecraft, () -> m_computer,
+            minecraft, () -> computer,
             ComputerCraft.turtleTermWidth,
             ComputerCraft.turtleTermHeight,
             2, 2, 2, 2
@@ -95,7 +95,7 @@ public class GuiTurtle extends ContainerScreen<ContainerTurtle>
     private void drawSelectionSlot( boolean advanced )
     {
         // Draw selection slot
-        int slot = m_container.getSelectedSlot();
+        int slot = container.getSelectedSlot();
         if( slot >= 0 )
         {
             RenderSystem.color4f( 1.0F, 1.0F, 1.0F, 1.0F );
@@ -110,7 +110,7 @@ public class GuiTurtle extends ContainerScreen<ContainerTurtle>
     protected void renderBg( float partialTicks, int mouseX, int mouseY )
     {
         // Draw term
-        boolean advanced = m_family == ComputerFamily.ADVANCED;
+        boolean advanced = family == ComputerFamily.ADVANCED;
         terminal.draw( terminalWrapper.getX(), terminalWrapper.getY() );
 
         // Draw border/inventory

src/main/java/dan200/computercraft/client/render/TurtleMultiModel.java

@@ -23,22 +23,22 @@ import java.util.*;
 
 public class TurtleMultiModel implements IBakedModel
 {
-    private final IBakedModel m_baseModel;
-    private final IBakedModel m_overlayModel;
-    private final TransformationMatrix m_generalTransform;
-    private final TransformedModel m_leftUpgradeModel;
-    private final TransformedModel m_rightUpgradeModel;
-    private List<BakedQuad> m_generalQuads = null;
-    private Map<Direction, List<BakedQuad>> m_faceQuads = new EnumMap<>( Direction.class );
+    private final IBakedModel baseModel;
+    private final IBakedModel overlayModel;
+    private final TransformationMatrix generalTransform;
+    private final TransformedModel leftUpgradeModel;
+    private final TransformedModel rightUpgradeModel;
+    private List<BakedQuad> generalQuads = null;
+    private final Map<Direction, List<BakedQuad>> faceQuads = new EnumMap<>( Direction.class );
 
     public TurtleMultiModel( IBakedModel baseModel, IBakedModel overlayModel, TransformationMatrix generalTransform, TransformedModel leftUpgradeModel, TransformedModel rightUpgradeModel )
     {
         // Get the models
-        m_baseModel = baseModel;
-        m_overlayModel = overlayModel;
-        m_leftUpgradeModel = leftUpgradeModel;
-        m_rightUpgradeModel = rightUpgradeModel;
-        m_generalTransform = generalTransform;
+        this.baseModel = baseModel;
+        this.overlayModel = overlayModel;
+        this.leftUpgradeModel = leftUpgradeModel;
+        this.rightUpgradeModel = rightUpgradeModel;
+        this.generalTransform = generalTransform;
     }
 
     @Nonnull
@@ -55,13 +55,13 @@ public class TurtleMultiModel implements IBakedModel
     {
         if( side != null )
         {
-            if( !m_faceQuads.containsKey( side ) ) m_faceQuads.put( side, buildQuads( state, side, rand ) );
-            return m_faceQuads.get( side );
+            if( !faceQuads.containsKey( side ) ) faceQuads.put( side, buildQuads( state, side, rand ) );
+            return faceQuads.get( side );
         }
         else
         {
-            if( m_generalQuads == null ) m_generalQuads = buildQuads( state, side, rand );
-            return m_generalQuads;
+            if( generalQuads == null ) generalQuads = buildQuads( state, side, rand );
+            return generalQuads;
         }
     }
 
@@ -70,20 +70,20 @@ public class TurtleMultiModel implements IBakedModel
         ArrayList<BakedQuad> quads = new ArrayList<>();
 
 
-        transformQuadsTo( quads, m_baseModel.getQuads( state, side, rand, EmptyModelData.INSTANCE ), m_generalTransform );
-        if( m_overlayModel != null )
+        transformQuadsTo( quads, baseModel.getQuads( state, side, rand, EmptyModelData.INSTANCE ), generalTransform );
+        if( overlayModel != null )
         {
-            transformQuadsTo( quads, m_overlayModel.getQuads( state, side, rand, EmptyModelData.INSTANCE ), m_generalTransform );
+            transformQuadsTo( quads, overlayModel.getQuads( state, side, rand, EmptyModelData.INSTANCE ), generalTransform );
         }
-        if( m_leftUpgradeModel != null )
+        if( leftUpgradeModel != null )
         {
-            TransformationMatrix upgradeTransform = m_generalTransform.compose( m_leftUpgradeModel.getMatrix() );
-            transformQuadsTo( quads, m_leftUpgradeModel.getModel().getQuads( state, side, rand, EmptyModelData.INSTANCE ), upgradeTransform );
+            TransformationMatrix upgradeTransform = generalTransform.compose( leftUpgradeModel.getMatrix() );
+            transformQuadsTo( quads, leftUpgradeModel.getModel().getQuads( state, side, rand, EmptyModelData.INSTANCE ), upgradeTransform );
         }
-        if( m_rightUpgradeModel != null )
+        if( rightUpgradeModel != null )
         {
-            TransformationMatrix upgradeTransform = m_generalTransform.compose( m_rightUpgradeModel.getMatrix() );
-            transformQuadsTo( quads, m_rightUpgradeModel.getModel().getQuads( state, side, rand, EmptyModelData.INSTANCE ), upgradeTransform );
+            TransformationMatrix upgradeTransform = generalTransform.compose( rightUpgradeModel.getMatrix() );
+            transformQuadsTo( quads, rightUpgradeModel.getModel().getQuads( state, side, rand, EmptyModelData.INSTANCE ), upgradeTransform );
         }
         quads.trimToSize();
         return quads;
@@ -92,25 +92,25 @@ public class TurtleMultiModel implements IBakedModel
     @Override
     public boolean useAmbientOcclusion()
     {
-        return m_baseModel.useAmbientOcclusion();
+        return baseModel.useAmbientOcclusion();
     }
 
     @Override
     public boolean isGui3d()
     {
-        return m_baseModel.isGui3d();
+        return baseModel.isGui3d();
     }
 
     @Override
     public boolean isCustomRenderer()
     {
-        return m_baseModel.isCustomRenderer();
+        return baseModel.isCustomRenderer();
     }
 
     @Override
     public boolean usesBlockLight()
     {
-        return m_baseModel.usesBlockLight();
+        return baseModel.usesBlockLight();
     }
 
     @Nonnull
@@ -118,7 +118,7 @@ public class TurtleMultiModel implements IBakedModel
     @Deprecated
     public TextureAtlasSprite getParticleIcon()
     {
-        return m_baseModel.getParticleIcon();
+        return baseModel.getParticleIcon();
     }
 
     @Nonnull
@@ -126,7 +126,7 @@ public class TurtleMultiModel implements IBakedModel
     @Deprecated
     public net.minecraft.client.renderer.model.ItemCameraTransforms getTransforms()
     {
-        return m_baseModel.getTransforms();
+        return baseModel.getTransforms();
     }
 
     @Nonnull

src/main/java/dan200/computercraft/client/render/TurtleSmartItemModel.java

@@ -47,21 +47,21 @@ public class TurtleSmartItemModel implements IBakedModel
 
     private static class TurtleModelCombination
     {
-        final boolean m_colour;
-        final ITurtleUpgrade m_leftUpgrade;
-        final ITurtleUpgrade m_rightUpgrade;
-        final ResourceLocation m_overlay;
-        final boolean m_christmas;
-        final boolean m_flip;
+        final boolean colour;
+        final ITurtleUpgrade leftUpgrade;
+        final ITurtleUpgrade rightUpgrade;
+        final ResourceLocation overlay;
+        final boolean christmas;
+        final boolean flip;
 
         TurtleModelCombination( boolean colour, ITurtleUpgrade leftUpgrade, ITurtleUpgrade rightUpgrade, ResourceLocation overlay, boolean christmas, boolean flip )
         {
-            m_colour = colour;
-            m_leftUpgrade = leftUpgrade;
-            m_rightUpgrade = rightUpgrade;
-            m_overlay = overlay;
-            m_christmas = christmas;
-            m_flip = flip;
+            this.colour = colour;
+            this.leftUpgrade = leftUpgrade;
+            this.rightUpgrade = rightUpgrade;
+            this.overlay = overlay;
+            this.christmas = christmas;
+            this.flip = flip;
         }
 
         @Override
@@ -71,12 +71,12 @@ public class TurtleSmartItemModel implements IBakedModel
             if( !(other instanceof TurtleModelCombination) ) return false;
 
             TurtleModelCombination otherCombo = (TurtleModelCombination) other;
-            return otherCombo.m_colour == m_colour &&
-                otherCombo.m_leftUpgrade == m_leftUpgrade &&
-                otherCombo.m_rightUpgrade == m_rightUpgrade &&
-                Objects.equal( otherCombo.m_overlay, m_overlay ) &&
-                otherCombo.m_christmas == m_christmas &&
-                otherCombo.m_flip == m_flip;
+            return otherCombo.colour == colour &&
+                otherCombo.leftUpgrade == leftUpgrade &&
+                otherCombo.rightUpgrade == rightUpgrade &&
+                Objects.equal( otherCombo.overlay, overlay ) &&
+                otherCombo.christmas == christmas &&
+                otherCombo.flip == flip;
         }
 
         @Override
@@ -84,12 +84,12 @@ public class TurtleSmartItemModel implements IBakedModel
         {
             final int prime = 31;
             int result = 0;
-            result = prime * result + (m_colour ? 1 : 0);
-            result = prime * result + (m_leftUpgrade != null ? m_leftUpgrade.hashCode() : 0);
-            result = prime * result + (m_rightUpgrade != null ? m_rightUpgrade.hashCode() : 0);
-            result = prime * result + (m_overlay != null ? m_overlay.hashCode() : 0);
-            result = prime * result + (m_christmas ? 1 : 0);
-            result = prime * result + (m_flip ? 1 : 0);
+            result = prime * result + (colour ? 1 : 0);
+            result = prime * result + (leftUpgrade != null ? leftUpgrade.hashCode() : 0);
+            result = prime * result + (rightUpgrade != null ? rightUpgrade.hashCode() : 0);
+            result = prime * result + (overlay != null ? overlay.hashCode() : 0);
+            result = prime * result + (christmas ? 1 : 0);
+            result = prime * result + (flip ? 1 : 0);
             return result;
         }
     }
@@ -97,15 +97,15 @@ public class TurtleSmartItemModel implements IBakedModel
     private final IBakedModel familyModel;
     private final IBakedModel colourModel;
 
-    private final HashMap<TurtleModelCombination, IBakedModel> m_cachedModels = new HashMap<>();
-    private final ItemOverrideList m_overrides;
+    private final HashMap<TurtleModelCombination, IBakedModel> cachedModels = new HashMap<>();
+    private final ItemOverrideList overrides;
 
     public TurtleSmartItemModel( IBakedModel familyModel, IBakedModel colourModel )
     {
         this.familyModel = familyModel;
         this.colourModel = colourModel;
 
-        m_overrides = new ItemOverrideList()
+        overrides = new ItemOverrideList()
         {
             @Nonnull
             @Override
@@ -121,8 +121,8 @@ public class TurtleSmartItemModel implements IBakedModel
                 boolean flip = label != null && (label.equals( "Dinnerbone" ) || label.equals( "Grumm" ));
                 TurtleModelCombination combo = new TurtleModelCombination( colour != -1, leftUpgrade, rightUpgrade, overlay, christmas, flip );
 
-                IBakedModel model = m_cachedModels.get( combo );
-                if( model == null ) m_cachedModels.put( combo, model = buildModel( combo ) );
+                IBakedModel model = cachedModels.get( combo );
+                if( model == null ) cachedModels.put( combo, model = buildModel( combo ) );
                 return model;
             }
         };
@@ -132,20 +132,20 @@ public class TurtleSmartItemModel implements IBakedModel
     @Override
     public ItemOverrideList getOverrides()
     {
-        return m_overrides;
+        return overrides;
     }
 
     private IBakedModel buildModel( TurtleModelCombination combo )
     {
         Minecraft mc = Minecraft.getInstance();
         ModelManager modelManager = mc.getItemRenderer().getItemModelShaper().getModelManager();
-        ModelResourceLocation overlayModelLocation = TileEntityTurtleRenderer.getTurtleOverlayModel( combo.m_overlay, combo.m_christmas );
+        ModelResourceLocation overlayModelLocation = TileEntityTurtleRenderer.getTurtleOverlayModel( combo.overlay, combo.christmas );
 
-        IBakedModel baseModel = combo.m_colour ? colourModel : familyModel;
+        IBakedModel baseModel = combo.colour ? colourModel : familyModel;
         IBakedModel overlayModel = overlayModelLocation != null ? modelManager.getModel( overlayModelLocation ) : null;
-        TransformationMatrix transform = combo.m_flip ? flip : identity;
-        TransformedModel leftModel = combo.m_leftUpgrade != null ? combo.m_leftUpgrade.getModel( null, TurtleSide.LEFT ) : null;
-        TransformedModel rightModel = combo.m_rightUpgrade != null ? combo.m_rightUpgrade.getModel( null, TurtleSide.RIGHT ) : null;
+        TransformationMatrix transform = combo.flip ? flip : identity;
+        TransformedModel leftModel = combo.leftUpgrade != null ? combo.leftUpgrade.getModel( null, TurtleSide.LEFT ) : null;
+        TransformedModel rightModel = combo.rightUpgrade != null ? combo.rightUpgrade.getModel( null, TurtleSide.RIGHT ) : null;
         return new TurtleMultiModel( baseModel, overlayModel, transform, leftModel, rightModel );
     }
 

src/main/java/dan200/computercraft/core/apis/ComputerAccess.java

@@ -19,22 +19,22 @@ import java.util.Set;
 
 public abstract class ComputerAccess implements IComputerAccess
 {
-    private final IAPIEnvironment m_environment;
-    private final Set<String> m_mounts = new HashSet<>();
+    private final IAPIEnvironment environment;
+    private final Set<String> mounts = new HashSet<>();
 
     protected ComputerAccess( IAPIEnvironment environment )
     {
-        this.m_environment = environment;
+        this.environment = environment;
     }
 
     public void unmountAll()
     {
-        FileSystem fileSystem = m_environment.getFileSystem();
-        for( String mount : m_mounts )
+        FileSystem fileSystem = environment.getFileSystem();
+        for( String mount : mounts )
         {
             fileSystem.unmount( mount );
         }
-        m_mounts.clear();
+        mounts.clear();
     }
 
     @Override
@@ -46,7 +46,7 @@ public abstract class ComputerAccess implements IComputerAccess
 
         // Mount the location
         String location;
-        FileSystem fileSystem = m_environment.getFileSystem();
+        FileSystem fileSystem = environment.getFileSystem();
         if( fileSystem == null ) throw new IllegalStateException( "File system has not been created" );
 
         synchronized( fileSystem )
@@ -64,7 +64,7 @@ public abstract class ComputerAccess implements IComputerAccess
             }
         }
 
-        if( location != null ) m_mounts.add( location );
+        if( location != null ) mounts.add( location );
         return location;
     }
 
@@ -77,7 +77,7 @@ public abstract class ComputerAccess implements IComputerAccess
 
         // Mount the location
         String location;
-        FileSystem fileSystem = m_environment.getFileSystem();
+        FileSystem fileSystem = environment.getFileSystem();
         if( fileSystem == null ) throw new IllegalStateException( "File system has not been created" );
 
         synchronized( fileSystem )
@@ -95,7 +95,7 @@ public abstract class ComputerAccess implements IComputerAccess
             }
         }
 
-        if( location != null ) m_mounts.add( location );
+        if( location != null ) mounts.add( location );
         return location;
     }
 
@@ -103,37 +103,37 @@ public abstract class ComputerAccess implements IComputerAccess
     public void unmount( String location )
     {
         if( location == null ) return;
-        if( !m_mounts.contains( location ) ) throw new IllegalStateException( "You didn't mount this location" );
+        if( !mounts.contains( location ) ) throw new IllegalStateException( "You didn't mount this location" );
 
-        m_environment.getFileSystem().unmount( location );
-        m_mounts.remove( location );
+        environment.getFileSystem().unmount( location );
+        mounts.remove( location );
     }
 
     @Override
     public int getID()
     {
-        return m_environment.getComputerID();
+        return environment.getComputerID();
     }
 
     @Override
     public void queueEvent( @Nonnull String event, Object... arguments )
     {
         Objects.requireNonNull( event, "event cannot be null" );
-        m_environment.queueEvent( event, arguments );
+        environment.queueEvent( event, arguments );
     }
 
     @Nonnull
     @Override
     public IWorkMonitor getMainThreadMonitor()
     {
-        return m_environment.getMainThreadMonitor();
+        return environment.getMainThreadMonitor();
     }
 
     private String findFreeLocation( String desiredLoc )
     {
         try
         {
-            FileSystem fileSystem = m_environment.getFileSystem();
+            FileSystem fileSystem = environment.getFileSystem();
             if( !fileSystem.exists( desiredLoc ) ) return desiredLoc;
 
             // We used to check foo2, foo3, foo4, etc here but the disk drive does this itself now

src/main/java/dan200/computercraft/core/apis/HTTPAPI.java

@@ -34,7 +34,7 @@ import static dan200.computercraft.core.apis.TableHelper.*;
  */
 public class HTTPAPI implements ILuaAPI
 {
-    private final IAPIEnvironment m_apiEnvironment;
+    private final IAPIEnvironment apiEnvironment;
 
     private final ResourceGroup<CheckUrl> checkUrls = new ResourceGroup<>();
     private final ResourceGroup<HttpRequest> requests = new ResourceQueue<>( () -> ComputerCraft.httpMaxRequests );
@@ -42,7 +42,7 @@ public class HTTPAPI implements ILuaAPI
 
     public HTTPAPI( IAPIEnvironment environment )
     {
-        m_apiEnvironment = environment;
+        apiEnvironment = environment;
     }
 
     @Override
@@ -123,7 +123,7 @@ public class HTTPAPI implements ILuaAPI
         try
         {
             URI uri = HttpRequest.checkUri( address );
-            HttpRequest request = new HttpRequest( requests, m_apiEnvironment, address, postString, headers, binary, redirect );
+            HttpRequest request = new HttpRequest( requests, apiEnvironment, address, postString, headers, binary, redirect );
 
             // Make the request
             request.queue( r -> r.request( uri, httpMethod ) );
@@ -142,7 +142,7 @@ public class HTTPAPI implements ILuaAPI
         try
         {
             URI uri = HttpRequest.checkUri( address );
-            new CheckUrl( checkUrls, m_apiEnvironment, address, uri ).queue( CheckUrl::run );
+            new CheckUrl( checkUrls, apiEnvironment, address, uri ).queue( CheckUrl::run );
 
             return new Object[] { true };
         }
@@ -165,7 +165,7 @@ public class HTTPAPI implements ILuaAPI
         try
         {
             URI uri = Websocket.checkUri( address );
-            if( !new Websocket( websockets, m_apiEnvironment, uri, address, headers ).queue( Websocket::connect ) )
+            if( !new Websocket( websockets, apiEnvironment, uri, address, headers ).queue( Websocket::connect ) )
             {
                 throw new LuaException( "Too many websockets already open" );
             }

src/main/java/dan200/computercraft/core/apis/OSAPI.java

@@ -32,29 +32,29 @@ public class OSAPI implements ILuaAPI
 {
     private final IAPIEnvironment apiEnvironment;
 
-    private final Int2ObjectMap<Alarm> m_alarms = new Int2ObjectOpenHashMap<>();
-    private int m_clock;
-    private double m_time;
-    private int m_day;
+    private final Int2ObjectMap<Alarm> alarms = new Int2ObjectOpenHashMap<>();
+    private int clock;
+    private double time;
+    private int day;
 
-    private int m_nextAlarmToken = 0;
+    private int nextAlarmToken = 0;
 
     private static class Alarm implements Comparable<Alarm>
     {
-        final double m_time;
-        final int m_day;
+        final double time;
+        final int day;
 
         Alarm( double time, int day )
         {
-            m_time = time;
-            m_day = day;
+            this.time = time;
+            this.day = day;
         }
 
         @Override
         public int compareTo( @Nonnull Alarm o )
         {
-            double t = m_day * 24.0 + m_time;
-            double ot = m_day * 24.0 + m_time;
+            double t = day * 24.0 + time;
+            double ot = day * 24.0 + time;
             return Double.compare( t, ot );
         }
     }
@@ -73,38 +73,38 @@ public class OSAPI implements ILuaAPI
     @Override
     public void startup()
     {
-        m_time = apiEnvironment.getComputerEnvironment().getTimeOfDay();
-        m_day = apiEnvironment.getComputerEnvironment().getDay();
-        m_clock = 0;
+        time = apiEnvironment.getComputerEnvironment().getTimeOfDay();
+        day = apiEnvironment.getComputerEnvironment().getDay();
+        clock = 0;
 
-        synchronized( m_alarms )
+        synchronized( alarms )
         {
-            m_alarms.clear();
+            alarms.clear();
         }
     }
 
     @Override
     public void update()
     {
-        m_clock++;
+        clock++;
 
         // Wait for all of our alarms
-        synchronized( m_alarms )
+        synchronized( alarms )
         {
-            double previousTime = m_time;
-            int previousDay = m_day;
+            double previousTime = time;
+            int previousDay = day;
             double time = apiEnvironment.getComputerEnvironment().getTimeOfDay();
             int day = apiEnvironment.getComputerEnvironment().getDay();
 
             if( time > previousTime || day > previousDay )
             {
-                double now = m_day * 24.0 + m_time;
-                Iterator<Int2ObjectMap.Entry<Alarm>> it = m_alarms.int2ObjectEntrySet().iterator();
+                double now = this.day * 24.0 + this.time;
+                Iterator<Int2ObjectMap.Entry<Alarm>> it = alarms.int2ObjectEntrySet().iterator();
                 while( it.hasNext() )
                 {
                     Int2ObjectMap.Entry<Alarm> entry = it.next();
                     Alarm alarm = entry.getValue();
-                    double t = alarm.m_day * 24.0 + alarm.m_time;
+                    double t = alarm.day * 24.0 + alarm.time;
                     if( now >= t )
                     {
                         apiEnvironment.queueEvent( "alarm", entry.getIntKey() );
@@ -113,17 +113,17 @@ public class OSAPI implements ILuaAPI
                 }
             }
 
-            m_time = time;
-            m_day = day;
+            this.time = time;
+            this.day = day;
         }
     }
 
     @Override
     public void shutdown()
     {
-        synchronized( m_alarms )
+        synchronized( alarms )
         {
-            m_alarms.clear();
+            alarms.clear();
         }
     }
 
@@ -219,11 +219,11 @@ public class OSAPI implements ILuaAPI
     {
         checkFinite( 0, time );
         if( time < 0.0 || time >= 24.0 ) throw new LuaException( "Number out of range" );
-        synchronized( m_alarms )
+        synchronized( alarms )
         {
-            int day = time > m_time ? m_day : m_day + 1;
-            m_alarms.put( m_nextAlarmToken, new Alarm( time, day ) );
-            return m_nextAlarmToken++;
+            int day = time > this.time ? this.day : this.day + 1;
+            alarms.put( nextAlarmToken, new Alarm( time, day ) );
+            return nextAlarmToken++;
         }
     }
 
@@ -237,9 +237,9 @@ public class OSAPI implements ILuaAPI
     @LuaFunction
     public final void cancelAlarm( int token )
     {
-        synchronized( m_alarms )
+        synchronized( alarms )
         {
-            m_alarms.remove( token );
+            alarms.remove( token );
         }
     }
 
@@ -304,7 +304,7 @@ public class OSAPI implements ILuaAPI
     @LuaFunction
     public final double clock()
     {
-        return m_clock * 0.05;
+        return clock * 0.05;
     }
 
     /**
@@ -341,7 +341,7 @@ public class OSAPI implements ILuaAPI
             case "local": // Get Hour of day (local time)
                 return getTimeForCalendar( Calendar.getInstance() );
             case "ingame": // Get in-game hour
-                return m_time;
+                return time;
             default:
                 throw new LuaException( "Unsupported operation" );
         }
@@ -371,7 +371,7 @@ public class OSAPI implements ILuaAPI
             case "local": // Get numbers of days since 1970-01-01 (local time)
                 return getDayForCalendar( Calendar.getInstance() );
             case "ingame":// Get game day
-                return m_day;
+                return day;
             default:
                 throw new LuaException( "Unsupported operation" );
         }
@@ -410,9 +410,9 @@ public class OSAPI implements ILuaAPI
             }
             case "ingame":
                 // Get in-game epoch
-                synchronized( m_alarms )
+                synchronized( alarms )
                 {
-                    return m_day * 86400000L + (long) (m_time * 3600000.0);
+                    return day * 86400000L + (long) (time * 3600000.0);
                 }
             default:
                 throw new LuaException( "Unsupported operation" );

src/main/java/dan200/computercraft/core/computer/Computer.java

@@ -32,28 +32,28 @@ public class Computer
     private static final int START_DELAY = 50;
 
     // Various properties of the computer
-    private int m_id;
-    private String m_label = null;
+    private int id;
+    private String label = null;
 
     // Read-only fields about the computer
-    private final IComputerEnvironment m_environment;
-    private final Terminal m_terminal;
+    private final IComputerEnvironment environment;
+    private final Terminal terminal;
     private final ComputerExecutor executor;
     private final MainThreadExecutor serverExecutor;
 
     // Additional state about the computer and its environment.
-    private boolean m_blinking = false;
+    private boolean blinking = false;
     private final Environment internalEnvironment = new Environment( this );
     private final AtomicBoolean externalOutputChanged = new AtomicBoolean();
 
     private boolean startRequested;
-    private int m_ticksSinceStart = -1;
+    private int ticksSinceStart = -1;
 
     public Computer( IComputerEnvironment environment, Terminal terminal, int id )
     {
-        m_id = id;
-        m_environment = environment;
-        m_terminal = terminal;
+        this.id = id;
+        this.environment = environment;
+        this.terminal = terminal;
 
         executor = new ComputerExecutor( this );
         serverExecutor = new MainThreadExecutor( this );
@@ -61,7 +61,7 @@ public class Computer
 
     IComputerEnvironment getComputerEnvironment()
     {
-        return m_environment;
+        return environment;
     }
 
     FileSystem getFileSystem()
@@ -71,7 +71,7 @@ public class Computer
 
     Terminal getTerminal()
     {
-        return m_terminal;
+        return terminal;
     }
 
     public Environment getEnvironment()
@@ -132,33 +132,33 @@ public class Computer
 
     public int getID()
     {
-        return m_id;
+        return id;
     }
 
     public int assignID()
     {
-        if( m_id < 0 )
+        if( id < 0 )
         {
-            m_id = m_environment.assignNewID();
+            id = environment.assignNewID();
         }
-        return m_id;
+        return id;
     }
 
     public void setID( int id )
     {
-        m_id = id;
+        this.id = id;
     }
 
     public String getLabel()
     {
-        return m_label;
+        return label;
     }
 
     public void setLabel( String label )
     {
-        if( !Objects.equal( label, m_label ) )
+        if( !Objects.equal( label, this.label ) )
         {
-            m_label = label;
+            this.label = label;
             externalOutputChanged.set( true );
         }
     }
@@ -166,14 +166,14 @@ public class Computer
     public void tick()
     {
         // We keep track of the number of ticks since the last start, only
-        if( m_ticksSinceStart >= 0 && m_ticksSinceStart <= START_DELAY ) m_ticksSinceStart++;
+        if( ticksSinceStart >= 0 && ticksSinceStart <= START_DELAY ) ticksSinceStart++;
 
-        if( startRequested && (m_ticksSinceStart < 0 || m_ticksSinceStart > START_DELAY) )
+        if( startRequested && (ticksSinceStart < 0 || ticksSinceStart > START_DELAY) )
         {
             startRequested = false;
             if( !executor.isOn() )
             {
-                m_ticksSinceStart = 0;
+                ticksSinceStart = 0;
                 executor.queueStart();
             }
         }
@@ -187,12 +187,12 @@ public class Computer
         if( internalEnvironment.updateOutput() ) externalOutputChanged.set( true );
 
         // Set output changed if the terminal has changed from blinking to not
-        boolean blinking = m_terminal.getCursorBlink() &&
-            m_terminal.getCursorX() >= 0 && m_terminal.getCursorX() < m_terminal.getWidth() &&
-            m_terminal.getCursorY() >= 0 && m_terminal.getCursorY() < m_terminal.getHeight();
-        if( blinking != m_blinking )
+        boolean blinking = terminal.getCursorBlink() &&
+            terminal.getCursorX() >= 0 && terminal.getCursorX() < terminal.getWidth() &&
+            terminal.getCursorY() >= 0 && terminal.getCursorY() < terminal.getHeight();
+        if( blinking != this.blinking )
         {
-            m_blinking = blinking;
+            this.blinking = blinking;
             externalOutputChanged.set( true );
         }
     }
@@ -209,7 +209,7 @@ public class Computer
 
     public boolean isBlinking()
     {
-        return isOn() && m_blinking;
+        return isOn() && blinking;
     }
 
     public void addApi( ILuaAPI api )

src/main/java/dan200/computercraft/core/filesystem/ComboMount.java

@@ -19,11 +19,11 @@ import java.util.Set;
 
 public class ComboMount implements IMount
 {
-    private IMount[] m_parts;
+    private final IMount[] parts;
 
     public ComboMount( IMount[] parts )
     {
-        m_parts = parts;
+        this.parts = parts;
     }
 
     // IMount implementation
@@ -31,9 +31,9 @@ public class ComboMount implements IMount
     @Override
     public boolean exists( @Nonnull String path ) throws IOException
     {
-        for( int i = m_parts.length - 1; i >= 0; --i )
+        for( int i = parts.length - 1; i >= 0; --i )
         {
-            IMount part = m_parts[i];
+            IMount part = parts[i];
             if( part.exists( path ) )
             {
                 return true;
@@ -45,9 +45,9 @@ public class ComboMount implements IMount
     @Override
     public boolean isDirectory( @Nonnull String path ) throws IOException
     {
-        for( int i = m_parts.length - 1; i >= 0; --i )
+        for( int i = parts.length - 1; i >= 0; --i )
         {
-            IMount part = m_parts[i];
+            IMount part = parts[i];
             if( part.isDirectory( path ) )
             {
                 return true;
@@ -62,9 +62,9 @@ public class ComboMount implements IMount
         // Combine the lists from all the mounts
         List<String> foundFiles = null;
         int foundDirs = 0;
-        for( int i = m_parts.length - 1; i >= 0; --i )
+        for( int i = parts.length - 1; i >= 0; --i )
         {
-            IMount part = m_parts[i];
+            IMount part = parts[i];
             if( part.exists( path ) && part.isDirectory( path ) )
             {
                 if( foundFiles == null )
@@ -102,9 +102,9 @@ public class ComboMount implements IMount
     @Override
     public long getSize( @Nonnull String path ) throws IOException
     {
-        for( int i = m_parts.length - 1; i >= 0; --i )
+        for( int i = parts.length - 1; i >= 0; --i )
         {
-            IMount part = m_parts[i];
+            IMount part = parts[i];
             if( part.exists( path ) )
             {
                 return part.getSize( path );
@@ -117,9 +117,9 @@ public class ComboMount implements IMount
     @Override
     public ReadableByteChannel openForRead( @Nonnull String path ) throws IOException
     {
-        for( int i = m_parts.length - 1; i >= 0; --i )
+        for( int i = parts.length - 1; i >= 0; --i )
         {
-            IMount part = m_parts[i];
+            IMount part = parts[i];
             if( part.exists( path ) && !part.isDirectory( path ) )
             {
                 return part.openForRead( path );
@@ -132,9 +132,9 @@ public class ComboMount implements IMount
     @Override
     public BasicFileAttributes getAttributes( @Nonnull String path ) throws IOException
     {
-        for( int i = m_parts.length - 1; i >= 0; --i )
+        for( int i = parts.length - 1; i >= 0; --i )
         {
-            IMount part = m_parts[i];
+            IMount part = parts[i];
             if( part.exists( path ) && !part.isDirectory( path ) )
             {
                 return part.getAttributes( path );

src/main/java/dan200/computercraft/core/filesystem/FileMount.java

@@ -32,57 +32,57 @@ public class FileMount implements IWritableMount
     private class WritableCountingChannel implements WritableByteChannel
     {
 
-        private final WritableByteChannel m_inner;
-        long m_ignoredBytesLeft;
+        private final WritableByteChannel inner;
+        long ignoredBytesLeft;
 
         WritableCountingChannel( WritableByteChannel inner, long bytesToIgnore )
         {
-            m_inner = inner;
-            m_ignoredBytesLeft = bytesToIgnore;
+            this.inner = inner;
+            ignoredBytesLeft = bytesToIgnore;
         }
 
         @Override
         public int write( @Nonnull ByteBuffer b ) throws IOException
         {
             count( b.remaining() );
-            return m_inner.write( b );
+            return inner.write( b );
         }
 
         void count( long n ) throws IOException
         {
-            m_ignoredBytesLeft -= n;
-            if( m_ignoredBytesLeft < 0 )
+            ignoredBytesLeft -= n;
+            if( ignoredBytesLeft < 0 )
             {
-                long newBytes = -m_ignoredBytesLeft;
-                m_ignoredBytesLeft = 0;
+                long newBytes = -ignoredBytesLeft;
+                ignoredBytesLeft = 0;
 
-                long bytesLeft = m_capacity - m_usedSpace;
+                long bytesLeft = capacity - usedSpace;
                 if( newBytes > bytesLeft ) throw new IOException( "Out of space" );
-                m_usedSpace += newBytes;
+                usedSpace += newBytes;
             }
         }
 
         @Override
         public boolean isOpen()
         {
-            return m_inner.isOpen();
+            return inner.isOpen();
         }
 
         @Override
         public void close() throws IOException
         {
-            m_inner.close();
+            inner.close();
         }
     }
 
     private class SeekableCountingChannel extends WritableCountingChannel implements SeekableByteChannel
     {
-        private final SeekableByteChannel m_inner;
+        private final SeekableByteChannel inner;
 
         SeekableCountingChannel( SeekableByteChannel inner, long bytesToIgnore )
         {
             super( inner, bytesToIgnore );
-            m_inner = inner;
+            this.inner = inner;
         }
 
         @Override
@@ -94,17 +94,17 @@ public class FileMount implements IWritableMount
                 throw new IllegalArgumentException( "Cannot seek before the beginning of the stream" );
             }
 
-            long delta = newPosition - m_inner.position();
+            long delta = newPosition - inner.position();
             if( delta < 0 )
             {
-                m_ignoredBytesLeft -= delta;
+                ignoredBytesLeft -= delta;
             }
             else
             {
                 count( delta );
             }
 
-            return m_inner.position( newPosition );
+            return inner.position( newPosition );
         }
 
         @Override
@@ -116,32 +116,32 @@ public class FileMount implements IWritableMount
         @Override
         public int read( ByteBuffer dst ) throws ClosedChannelException
         {
-            if( !m_inner.isOpen() ) throw new ClosedChannelException();
+            if( !inner.isOpen() ) throw new ClosedChannelException();
             throw new NonReadableChannelException();
         }
 
         @Override
         public long position() throws IOException
         {
-            return m_inner.position();
+            return inner.position();
         }
 
         @Override
         public long size() throws IOException
         {
-            return m_inner.size();
+            return inner.size();
         }
     }
 
-    private File m_rootPath;
-    private long m_capacity;
-    private long m_usedSpace;
+    private final File rootPath;
+    private final long capacity;
+    private long usedSpace;
 
     public FileMount( File rootPath, long capacity )
     {
-        m_rootPath = rootPath;
-        m_capacity = capacity + MINIMUM_FILE_SIZE;
-        m_usedSpace = created() ? measureUsedSpace( m_rootPath ) : MINIMUM_FILE_SIZE;
+        this.rootPath = rootPath;
+        this.capacity = capacity + MINIMUM_FILE_SIZE;
+        usedSpace = created() ? measureUsedSpace( this.rootPath ) : MINIMUM_FILE_SIZE;
     }
 
     // IMount implementation
@@ -253,7 +253,7 @@ public class FileMount implements IWritableMount
 
         if( file.mkdirs() )
         {
-            m_usedSpace += dirsToCreate * MINIMUM_FILE_SIZE;
+            usedSpace += dirsToCreate * MINIMUM_FILE_SIZE;
         }
         else
         {
@@ -290,7 +290,7 @@ public class FileMount implements IWritableMount
         boolean success = file.delete();
         if( success )
         {
-            m_usedSpace -= Math.max( MINIMUM_FILE_SIZE, fileSize );
+            usedSpace -= Math.max( MINIMUM_FILE_SIZE, fileSize );
         }
         else
         {
@@ -308,13 +308,13 @@ public class FileMount implements IWritableMount
 
         if( file.exists() )
         {
-            m_usedSpace -= Math.max( file.length(), MINIMUM_FILE_SIZE );
+            usedSpace -= Math.max( file.length(), MINIMUM_FILE_SIZE );
         }
         else if( getRemainingSpace() < MINIMUM_FILE_SIZE )
         {
             throw new FileOperationException( path, "Out of space" );
         }
-        m_usedSpace += MINIMUM_FILE_SIZE;
+        usedSpace += MINIMUM_FILE_SIZE;
 
         return new SeekableCountingChannel( Files.newByteChannel( file.toPath(), WRITE_OPTIONS ), MINIMUM_FILE_SIZE );
     }
@@ -342,31 +342,31 @@ public class FileMount implements IWritableMount
     @Override
     public long getRemainingSpace()
     {
-        return Math.max( m_capacity - m_usedSpace, 0 );
+        return Math.max( capacity - usedSpace, 0 );
     }
 
     @Nonnull
     @Override
     public OptionalLong getCapacity()
     {
-        return OptionalLong.of( m_capacity - MINIMUM_FILE_SIZE );
+        return OptionalLong.of( capacity - MINIMUM_FILE_SIZE );
     }
 
     private File getRealPath( String path )
     {
-        return new File( m_rootPath, path );
+        return new File( rootPath, path );
     }
 
     private boolean created()
     {
-        return m_rootPath.exists();
+        return rootPath.exists();
     }
 
     private void create() throws IOException
     {
-        if( !m_rootPath.exists() )
+        if( !rootPath.exists() )
         {
-            boolean success = m_rootPath.mkdirs();
+            boolean success = rootPath.mkdirs();
             if( !success )
             {
                 throw new IOException( "Access denied" );

src/main/java/dan200/computercraft/core/filesystem/FileSystem.java

@@ -37,11 +37,11 @@ public class FileSystem
      */
     private static final int MAX_COPY_DEPTH = 128;
 
-    private final FileSystemWrapperMount m_wrapper = new FileSystemWrapperMount( this );
+    private final FileSystemWrapperMount wrapper = new FileSystemWrapperMount( this );
     private final Map<String, MountWrapper> mounts = new HashMap<>();
 
-    private final HashMap<WeakReference<FileSystemWrapper<?>>, ChannelWrapper<?>> m_openFiles = new HashMap<>();
-    private final ReferenceQueue<FileSystemWrapper<?>> m_openFileQueue = new ReferenceQueue<>();
+    private final HashMap<WeakReference<FileSystemWrapper<?>>, ChannelWrapper<?>> openFiles = new HashMap<>();
+    private final ReferenceQueue<FileSystemWrapper<?>> openFileQueue = new ReferenceQueue<>();
 
     public FileSystem( String rootLabel, IMount rootMount ) throws FileSystemException
     {
@@ -56,11 +56,11 @@ public class FileSystem
     public void close()
     {
         // Close all dangling open files
-        synchronized( m_openFiles )
+        synchronized( openFiles )
         {
-            for( Closeable file : m_openFiles.values() ) IoUtil.closeQuietly( file );
-            m_openFiles.clear();
-            while( m_openFileQueue.poll() != null ) ;
+            for( Closeable file : openFiles.values() ) IoUtil.closeQuietly( file );
+            openFiles.clear();
+            while( openFileQueue.poll() != null ) ;
         }
     }
 
@@ -101,11 +101,11 @@ public class FileSystem
         cleanup();
 
         // Close any files which belong to this mount - don't want people writing to a disk after it's been ejected!
-        // There's no point storing a Mount -> Wrapper[] map, as m_openFiles is small and unmount isn't called very
+        // There's no point storing a Mount -> Wrapper[] map, as openFiles is small and unmount isn't called very
         // often.
-        synchronized( m_openFiles )
+        synchronized( openFiles )
         {
-            for( Iterator<WeakReference<FileSystemWrapper<?>>> iterator = m_openFiles.keySet().iterator(); iterator.hasNext(); )
+            for( Iterator<WeakReference<FileSystemWrapper<?>>> iterator = openFiles.keySet().iterator(); iterator.hasNext(); )
             {
                 WeakReference<FileSystemWrapper<?>> reference = iterator.next();
                 FileSystemWrapper<?> wrapper = reference.get();
@@ -383,22 +383,22 @@ public class FileSystem
 
     private void cleanup()
     {
-        synchronized( m_openFiles )
+        synchronized( openFiles )
         {
             Reference<?> ref;
-            while( (ref = m_openFileQueue.poll()) != null )
+            while( (ref = openFileQueue.poll()) != null )
             {
-                IoUtil.closeQuietly( m_openFiles.remove( ref ) );
+                IoUtil.closeQuietly( openFiles.remove( ref ) );
             }
         }
     }
 
     private synchronized <T extends Closeable> FileSystemWrapper<T> openFile( @Nonnull MountWrapper mount, @Nonnull Channel channel, @Nonnull T file ) throws FileSystemException
     {
-        synchronized( m_openFiles )
+        synchronized( openFiles )
         {
             if( ComputerCraft.maximumFilesOpen > 0 &&
-                m_openFiles.size() >= ComputerCraft.maximumFilesOpen )
+                openFiles.size() >= ComputerCraft.maximumFilesOpen )
             {
                 IoUtil.closeQuietly( file );
                 IoUtil.closeQuietly( channel );
@@ -406,17 +406,17 @@ public class FileSystem
             }
 
             ChannelWrapper<T> channelWrapper = new ChannelWrapper<>( file, channel );
-            FileSystemWrapper<T> fsWrapper = new FileSystemWrapper<>( this, mount, channelWrapper, m_openFileQueue );
-            m_openFiles.put( fsWrapper.self, channelWrapper );
+            FileSystemWrapper<T> fsWrapper = new FileSystemWrapper<>( this, mount, channelWrapper, openFileQueue );
+            openFiles.put( fsWrapper.self, channelWrapper );
             return fsWrapper;
         }
     }
 
     void removeFile( FileSystemWrapper<?> handle )
     {
-        synchronized( m_openFiles )
+        synchronized( openFiles )
         {
-            m_openFiles.remove( handle.self );
+            openFiles.remove( handle.self );
         }
     }
 
@@ -483,7 +483,7 @@ public class FileSystem
 
     public IFileSystem getMountWrapper()
     {
-        return m_wrapper;
+        return wrapper;
     }
 
     private static String sanitizePath( String path )

src/main/java/dan200/computercraft/core/filesystem/FileSystemWrapperMount.java

@@ -17,11 +17,11 @@ import java.util.function.Function;
 
 public class FileSystemWrapperMount implements IFileSystem
 {
-    private final FileSystem m_filesystem;
+    private final FileSystem filesystem;
 
     public FileSystemWrapperMount( FileSystem filesystem )
     {
-        this.m_filesystem = filesystem;
+        this.filesystem = filesystem;
     }
 
     @Override
@@ -29,7 +29,7 @@ public class FileSystemWrapperMount implements IFileSystem
     {
         try
         {
-            m_filesystem.makeDir( path );
+            filesystem.makeDir( path );
         }
         catch( FileSystemException e )
         {
@@ -42,7 +42,7 @@ public class FileSystemWrapperMount implements IFileSystem
     {
         try
         {
-            m_filesystem.delete( path );
+            filesystem.delete( path );
         }
         catch( FileSystemException e )
         {
@@ -57,7 +57,7 @@ public class FileSystemWrapperMount implements IFileSystem
         try
         {
             // FIXME: Think of a better way of implementing this, so closing this will close on the computer.
-            return m_filesystem.openForRead( path, Function.identity() ).get();
+            return filesystem.openForRead( path, Function.identity() ).get();
         }
         catch( FileSystemException e )
         {
@@ -71,7 +71,7 @@ public class FileSystemWrapperMount implements IFileSystem
     {
         try
         {
-            return m_filesystem.openForWrite( path, false, Function.identity() ).get();
+            return filesystem.openForWrite( path, false, Function.identity() ).get();
         }
         catch( FileSystemException e )
         {
@@ -85,7 +85,7 @@ public class FileSystemWrapperMount implements IFileSystem
     {
         try
         {
-            return m_filesystem.openForWrite( path, true, Function.identity() ).get();
+            return filesystem.openForWrite( path, true, Function.identity() ).get();
         }
         catch( FileSystemException e )
         {
@@ -98,7 +98,7 @@ public class FileSystemWrapperMount implements IFileSystem
     {
         try
         {
-            return m_filesystem.getFreeSpace( "/" );
+            return filesystem.getFreeSpace( "/" );
         }
         catch( FileSystemException e )
         {
@@ -111,7 +111,7 @@ public class FileSystemWrapperMount implements IFileSystem
     {
         try
         {
-            return m_filesystem.exists( path );
+            return filesystem.exists( path );
         }
         catch( FileSystemException e )
         {
@@ -124,7 +124,7 @@ public class FileSystemWrapperMount implements IFileSystem
     {
         try
         {
-            return m_filesystem.isDir( path );
+            return filesystem.isDir( path );
         }
         catch( FileSystemException e )
         {
@@ -137,7 +137,7 @@ public class FileSystemWrapperMount implements IFileSystem
     {
         try
         {
-            Collections.addAll( contents, m_filesystem.list( path ) );
+            Collections.addAll( contents, filesystem.list( path ) );
         }
         catch( FileSystemException e )
         {
@@ -150,7 +150,7 @@ public class FileSystemWrapperMount implements IFileSystem
     {
         try
         {
-            return m_filesystem.getSize( path );
+            return filesystem.getSize( path );
         }
         catch( FileSystemException e )
         {
@@ -161,7 +161,7 @@ public class FileSystemWrapperMount implements IFileSystem
     @Override
     public String combine( String path, String child )
     {
-        return m_filesystem.combine( path, child );
+        return filesystem.combine( path, child );
     }
 
     @Override
@@ -169,7 +169,7 @@ public class FileSystemWrapperMount implements IFileSystem
     {
         try
         {
-            m_filesystem.copy( from, to );
+            filesystem.copy( from, to );
         }
         catch( FileSystemException e )
         {
@@ -182,7 +182,7 @@ public class FileSystemWrapperMount implements IFileSystem
     {
         try
         {
-            m_filesystem.move( from, to );
+            filesystem.move( from, to );
         }
         catch( FileSystemException e )
         {

src/main/java/dan200/computercraft/core/filesystem/SubMount.java

@@ -15,8 +15,8 @@ import java.util.List;
 
 public class SubMount implements IMount
 {
-    private IMount parent;
-    private String subPath;
+    private final IMount parent;
+    private final String subPath;
 
     public SubMount( IMount parent, String subPath )
     {

src/main/java/dan200/computercraft/core/lua/CobaltLuaMachine.java

@@ -50,29 +50,29 @@ public class CobaltLuaMachine implements ILuaMachine
 
     private static final LuaMethod FUNCTION_METHOD = ( target, context, args ) -> ((ILuaFunction) target).call( args );
 
-    private final Computer m_computer;
+    private final Computer computer;
     private final TimeoutState timeout;
     private final TimeoutDebugHandler debug;
     private final ILuaContext context = new CobaltLuaContext();
 
-    private LuaState m_state;
-    private LuaTable m_globals;
+    private LuaState state;
+    private LuaTable globals;
 
-    private LuaThread m_mainRoutine = null;
-    private String m_eventFilter = null;
+    private LuaThread mainRoutine = null;
+    private String eventFilter = null;
 
     public CobaltLuaMachine( Computer computer, TimeoutState timeout )
     {
-        m_computer = computer;
+        this.computer = computer;
         this.timeout = timeout;
         debug = new TimeoutDebugHandler();
 
         // Create an environment to run in
-        LuaState state = m_state = LuaState.builder()
+        LuaState state = this.state = LuaState.builder()
             .resourceManipulator( new VoidResourceManipulator() )
             .debug( debug )
             .coroutineExecutor( command -> {
-                Tracking.addValue( m_computer, TrackingField.COROUTINES_CREATED, 1 );
+                Tracking.addValue( this.computer, TrackingField.COROUTINES_CREATED, 1 );
                 COROUTINES.execute( () -> {
                     try
                     {
@@ -80,38 +80,38 @@ public class CobaltLuaMachine implements ILuaMachine
                     }
                     finally
                     {
-                        Tracking.addValue( m_computer, TrackingField.COROUTINES_DISPOSED, 1 );
+                        Tracking.addValue( this.computer, TrackingField.COROUTINES_DISPOSED, 1 );
                     }
                 } );
             } )
             .build();
 
-        m_globals = new LuaTable();
-        state.setupThread( m_globals );
+        globals = new LuaTable();
+        state.setupThread( globals );
 
         // Add basic libraries
-        m_globals.load( state, new BaseLib() );
-        m_globals.load( state, new TableLib() );
-        m_globals.load( state, new StringLib() );
-        m_globals.load( state, new MathLib() );
-        m_globals.load( state, new CoroutineLib() );
-        m_globals.load( state, new Bit32Lib() );
-        m_globals.load( state, new Utf8Lib() );
-        if( ComputerCraft.debugEnable ) m_globals.load( state, new DebugLib() );
+        globals.load( state, new BaseLib() );
+        globals.load( state, new TableLib() );
+        globals.load( state, new StringLib() );
+        globals.load( state, new MathLib() );
+        globals.load( state, new CoroutineLib() );
+        globals.load( state, new Bit32Lib() );
+        globals.load( state, new Utf8Lib() );
+        if( ComputerCraft.debugEnable ) globals.load( state, new DebugLib() );
 
         // Remove globals we don't want to expose
-        m_globals.rawset( "collectgarbage", Constants.NIL );
-        m_globals.rawset( "dofile", Constants.NIL );
-        m_globals.rawset( "loadfile", Constants.NIL );
-        m_globals.rawset( "print", Constants.NIL );
+        globals.rawset( "collectgarbage", Constants.NIL );
+        globals.rawset( "dofile", Constants.NIL );
+        globals.rawset( "loadfile", Constants.NIL );
+        globals.rawset( "print", Constants.NIL );
 
         // Add version globals
-        m_globals.rawset( "_VERSION", valueOf( "Lua 5.1" ) );
-        m_globals.rawset( "_HOST", valueOf( computer.getAPIEnvironment().getComputerEnvironment().getHostString() ) );
-        m_globals.rawset( "_CC_DEFAULT_SETTINGS", valueOf( ComputerCraft.defaultComputerSettings ) );
+        globals.rawset( "_VERSION", valueOf( "Lua 5.1" ) );
+        globals.rawset( "_HOST", valueOf( computer.getAPIEnvironment().getComputerEnvironment().getHostString() ) );
+        globals.rawset( "_CC_DEFAULT_SETTINGS", valueOf( ComputerCraft.defaultComputerSettings ) );
         if( ComputerCraft.disableLua51Features )
         {
-            m_globals.rawset( "_CC_DISABLE_LUA51_FEATURES", Constants.TRUE );
+            globals.rawset( "_CC_DISABLE_LUA51_FEATURES", Constants.TRUE );
         }
     }
 
@@ -127,19 +127,19 @@ public class CobaltLuaMachine implements ILuaMachine
         }
 
         String[] names = api.getNames();
-        for( String name : names ) m_globals.rawset( name, table );
+        for( String name : names ) globals.rawset( name, table );
     }
 
     @Override
     public MachineResult loadBios( @Nonnull InputStream bios )
     {
         // Begin executing a file (ie, the bios)
-        if( m_mainRoutine != null ) return MachineResult.OK;
+        if( mainRoutine != null ) return MachineResult.OK;
 
         try
         {
-            LuaFunction value = LoadState.load( m_state, bios, "@bios.lua", m_globals );
-            m_mainRoutine = new LuaThread( m_state, value, m_globals );
+            LuaFunction value = LoadState.load( state, bios, "@bios.lua", globals );
+            mainRoutine = new LuaThread( state, value, globals );
             return MachineResult.OK;
         }
         catch( CompileException e )
@@ -158,9 +158,9 @@ public class CobaltLuaMachine implements ILuaMachine
     @Override
     public MachineResult handleEvent( String eventName, Object[] arguments )
     {
-        if( m_mainRoutine == null ) return MachineResult.OK;
+        if( mainRoutine == null ) return MachineResult.OK;
 
-        if( m_eventFilter != null && eventName != null && !eventName.equals( m_eventFilter ) && !eventName.equals( "terminate" ) )
+        if( eventFilter != null && eventName != null && !eventName.equals( eventFilter ) && !eventName.equals( "terminate" ) )
         {
             return MachineResult.OK;
         }
@@ -178,17 +178,17 @@ public class CobaltLuaMachine implements ILuaMachine
             }
 
             // Resume the current thread, or the main one when first starting off.
-            LuaThread thread = m_state.getCurrentThread();
-            if( thread == null || thread == m_state.getMainThread() ) thread = m_mainRoutine;
+            LuaThread thread = state.getCurrentThread();
+            if( thread == null || thread == state.getMainThread() ) thread = mainRoutine;
 
             Varargs results = LuaThread.run( thread, resumeArgs );
             if( timeout.isHardAborted() ) throw HardAbortError.INSTANCE;
             if( results == null ) return MachineResult.PAUSE;
 
             LuaValue filter = results.first();
-            m_eventFilter = filter.isString() ? filter.toString() : null;
+            eventFilter = filter.isString() ? filter.toString() : null;
 
-            if( m_mainRoutine.getStatus().equals( "dead" ) )
+            if( mainRoutine.getStatus().equals( "dead" ) )
             {
                 close();
                 return MachineResult.GENERIC_ERROR;
@@ -214,13 +214,13 @@ public class CobaltLuaMachine implements ILuaMachine
     @Override
     public void close()
     {
-        LuaState state = m_state;
+        LuaState state = this.state;
         if( state == null ) return;
 
         state.abandon();
-        m_mainRoutine = null;
-        m_state = null;
-        m_globals = null;
+        mainRoutine = null;
+        this.state = null;
+        globals = null;
     }
 
     @Nullable
@@ -457,7 +457,7 @@ public class CobaltLuaMachine implements ILuaMachine
             if( (count = (count + 1) & 127) == 0 )
             {
                 // If we've been hard aborted or closed then abort.
-                if( timeout.isHardAborted() || m_state == null ) throw HardAbortError.INSTANCE;
+                if( timeout.isHardAborted() || state == null ) throw HardAbortError.INSTANCE;
 
                 timeout.refresh();
                 if( timeout.isPaused() )
@@ -483,7 +483,7 @@ public class CobaltLuaMachine implements ILuaMachine
         public void poll() throws LuaError
         {
             // If we've been hard aborted or closed then abort.
-            LuaState state = m_state;
+            LuaState state = CobaltLuaMachine.this.state;
             if( timeout.isHardAborted() || state == null ) throw HardAbortError.INSTANCE;
 
             timeout.refresh();
@@ -526,26 +526,26 @@ public class CobaltLuaMachine implements ILuaMachine
                         eventArguments[0] = taskID;
                         eventArguments[1] = true;
                         System.arraycopy( results, 0, eventArguments, 2, results.length );
-                        m_computer.queueEvent( "task_complete", eventArguments );
+                        computer.queueEvent( "task_complete", eventArguments );
                     }
                     else
                     {
-                        m_computer.queueEvent( "task_complete", new Object[] { taskID, true } );
+                        computer.queueEvent( "task_complete", new Object[] { taskID, true } );
                     }
                 }
                 catch( LuaException e )
                 {
-                    m_computer.queueEvent( "task_complete", new Object[] { taskID, false, e.getMessage() } );
+                    computer.queueEvent( "task_complete", new Object[] { taskID, false, e.getMessage() } );
                 }
                 catch( Throwable t )
                 {
                     if( ComputerCraft.logComputerErrors ) ComputerCraft.log.error( "Error running task", t );
-                    m_computer.queueEvent( "task_complete", new Object[] {
+                    computer.queueEvent( "task_complete", new Object[] {
                         taskID, false, "Java Exception Thrown: " + t,
                     } );
                 }
             };
-            if( m_computer.queueMainThread( iTask ) )
+            if( computer.queueMainThread( iTask ) )
             {
                 return taskID;
             }

src/main/java/dan200/computercraft/core/terminal/Terminal.java

@@ -16,20 +16,20 @@ public class Terminal
 {
     private static final String base16 = "0123456789abcdef";
 
-    private int m_cursorX = 0;
-    private int m_cursorY = 0;
-    private boolean m_cursorBlink = false;
-    private int m_cursorColour = 0;
-    private int m_cursorBackgroundColour = 15;
+    private int cursorX = 0;
+    private int cursorY = 0;
+    private boolean cursorBlink = false;
+    private int cursorColour = 0;
+    private int cursorBackgroundColour = 15;
 
-    private int m_width;
-    private int m_height;
+    private int width;
+    private int height;
 
-    private TextBuffer[] m_text;
-    private TextBuffer[] m_textColour;
-    private TextBuffer[] m_backgroundColour;
+    private TextBuffer[] text;
+    private TextBuffer[] textColour;
+    private TextBuffer[] backgroundColour;
 
-    private final Palette m_palette = new Palette();
+    private final Palette palette = new Palette();
 
     private final Runnable onChanged;
 
@@ -40,84 +40,84 @@ public class Terminal
 
     public Terminal( int width, int height, Runnable changedCallback )
     {
-        m_width = width;
-        m_height = height;
+        this.width = width;
+        this.height = height;
         onChanged = changedCallback;
 
-        m_text = new TextBuffer[m_height];
-        m_textColour = new TextBuffer[m_height];
-        m_backgroundColour = new TextBuffer[m_height];
-        for( int i = 0; i < m_height; i++ )
+        text = new TextBuffer[this.height];
+        textColour = new TextBuffer[this.height];
+        backgroundColour = new TextBuffer[this.height];
+        for( int i = 0; i < this.height; i++ )
         {
-            m_text[i] = new TextBuffer( ' ', m_width );
-            m_textColour[i] = new TextBuffer( base16.charAt( m_cursorColour ), m_width );
-            m_backgroundColour[i] = new TextBuffer( base16.charAt( m_cursorBackgroundColour ), m_width );
+            text[i] = new TextBuffer( ' ', this.width );
+            textColour[i] = new TextBuffer( base16.charAt( cursorColour ), this.width );
+            backgroundColour[i] = new TextBuffer( base16.charAt( cursorBackgroundColour ), this.width );
         }
     }
 
     public synchronized void reset()
     {
-        m_cursorColour = 0;
-        m_cursorBackgroundColour = 15;
-        m_cursorX = 0;
-        m_cursorY = 0;
-        m_cursorBlink = false;
+        cursorColour = 0;
+        cursorBackgroundColour = 15;
+        cursorX = 0;
+        cursorY = 0;
+        cursorBlink = false;
         clear();
         setChanged();
-        m_palette.resetColours();
+        palette.resetColours();
     }
 
     public int getWidth()
     {
-        return m_width;
+        return width;
     }
 
     public int getHeight()
     {
-        return m_height;
+        return height;
     }
 
     public synchronized void resize( int width, int height )
     {
-        if( width == m_width && height == m_height )
+        if( width == this.width && height == this.height )
         {
             return;
         }
 
-        int oldHeight = m_height;
-        int oldWidth = m_width;
-        TextBuffer[] oldText = m_text;
-        TextBuffer[] oldTextColour = m_textColour;
-        TextBuffer[] oldBackgroundColour = m_backgroundColour;
+        int oldHeight = this.height;
+        int oldWidth = this.width;
+        TextBuffer[] oldText = text;
+        TextBuffer[] oldTextColour = textColour;
+        TextBuffer[] oldBackgroundColour = backgroundColour;
 
-        m_width = width;
-        m_height = height;
+        this.width = width;
+        this.height = height;
 
-        m_text = new TextBuffer[m_height];
-        m_textColour = new TextBuffer[m_height];
-        m_backgroundColour = new TextBuffer[m_height];
-        for( int i = 0; i < m_height; i++ )
+        text = new TextBuffer[this.height];
+        textColour = new TextBuffer[this.height];
+        backgroundColour = new TextBuffer[this.height];
+        for( int i = 0; i < this.height; i++ )
         {
             if( i >= oldHeight )
             {
-                m_text[i] = new TextBuffer( ' ', m_width );
-                m_textColour[i] = new TextBuffer( base16.charAt( m_cursorColour ), m_width );
-                m_backgroundColour[i] = new TextBuffer( base16.charAt( m_cursorBackgroundColour ), m_width );
+                text[i] = new TextBuffer( ' ', this.width );
+                textColour[i] = new TextBuffer( base16.charAt( cursorColour ), this.width );
+                backgroundColour[i] = new TextBuffer( base16.charAt( cursorBackgroundColour ), this.width );
             }
-            else if( m_width == oldWidth )
+            else if( this.width == oldWidth )
             {
-                m_text[i] = oldText[i];
-                m_textColour[i] = oldTextColour[i];
-                m_backgroundColour[i] = oldBackgroundColour[i];
+                text[i] = oldText[i];
+                textColour[i] = oldTextColour[i];
+                backgroundColour[i] = oldBackgroundColour[i];
             }
             else
             {
-                m_text[i] = new TextBuffer( ' ', m_width );
-                m_textColour[i] = new TextBuffer( base16.charAt( m_cursorColour ), m_width );
-                m_backgroundColour[i] = new TextBuffer( base16.charAt( m_cursorBackgroundColour ), m_width );
-                m_text[i].write( oldText[i] );
-                m_textColour[i].write( oldTextColour[i] );
-                m_backgroundColour[i].write( oldBackgroundColour[i] );
+                text[i] = new TextBuffer( ' ', this.width );
+                textColour[i] = new TextBuffer( base16.charAt( cursorColour ), this.width );
+                backgroundColour[i] = new TextBuffer( base16.charAt( cursorBackgroundColour ), this.width );
+                text[i].write( oldText[i] );
+                textColour[i].write( oldTextColour[i] );
+                backgroundColour[i].write( oldBackgroundColour[i] );
             }
         }
         setChanged();
@@ -125,94 +125,94 @@ public class Terminal
 
     public void setCursorPos( int x, int y )
     {
-        if( m_cursorX != x || m_cursorY != y )
+        if( cursorX != x || cursorY != y )
         {
-            m_cursorX = x;
-            m_cursorY = y;
+            cursorX = x;
+            cursorY = y;
             setChanged();
         }
     }
 
     public void setCursorBlink( boolean blink )
     {
-        if( m_cursorBlink != blink )
+        if( cursorBlink != blink )
         {
-            m_cursorBlink = blink;
+            cursorBlink = blink;
             setChanged();
         }
     }
 
     public void setTextColour( int colour )
     {
-        if( m_cursorColour != colour )
+        if( cursorColour != colour )
         {
-            m_cursorColour = colour;
+            cursorColour = colour;
             setChanged();
         }
     }
 
     public void setBackgroundColour( int colour )
     {
-        if( m_cursorBackgroundColour != colour )
+        if( cursorBackgroundColour != colour )
         {
-            m_cursorBackgroundColour = colour;
+            cursorBackgroundColour = colour;
             setChanged();
         }
     }
 
     public int getCursorX()
     {
-        return m_cursorX;
+        return cursorX;
     }
 
     public int getCursorY()
     {
-        return m_cursorY;
+        return cursorY;
     }
 
     public boolean getCursorBlink()
     {
-        return m_cursorBlink;
+        return cursorBlink;
     }
 
     public int getTextColour()
     {
-        return m_cursorColour;
+        return cursorColour;
     }
 
     public int getBackgroundColour()
     {
-        return m_cursorBackgroundColour;
+        return cursorBackgroundColour;
     }
 
     @Nonnull
     public Palette getPalette()
     {
-        return m_palette;
+        return palette;
     }
 
     public synchronized void blit( String text, String textColour, String backgroundColour )
     {
-        int x = m_cursorX;
-        int y = m_cursorY;
-        if( y >= 0 && y < m_height )
+        int x = cursorX;
+        int y = cursorY;
+        if( y >= 0 && y < height )
         {
-            m_text[y].write( text, x );
-            m_textColour[y].write( textColour, x );
-            m_backgroundColour[y].write( backgroundColour, x );
+            this.text[y].write( text, x );
+            this.textColour[y].write( textColour, x );
+            this.backgroundColour[y].write( backgroundColour, x );
             setChanged();
         }
     }
 
     public synchronized void write( String text )
     {
-        int x = m_cursorX;
-        int y = m_cursorY;
-        if( y >= 0 && y < m_height )
+        int x = cursorX;
+        int y = cursorY;
+        if( y >= 0 && y < height )
         {
-            m_text[y].write( text, x );
-            m_textColour[y].fill( base16.charAt( m_cursorColour ), x, x + text.length() );
-            m_backgroundColour[y].fill( base16.charAt( m_cursorBackgroundColour ), x, x + text.length() );
+            this.text[y].write( text, x );
+            textColour[y].fill( base16.charAt( cursorColour ), x, x + text.length() );
+            backgroundColour[y].fill( base16.charAt( cursorBackgroundColour ), x, x + text.length() );
             setChanged();
         }
     }
@@ -221,86 +221,86 @@ public class Terminal
     {
         if( yDiff != 0 )
         {
-            TextBuffer[] newText = new TextBuffer[m_height];
-            TextBuffer[] newTextColour = new TextBuffer[m_height];
-            TextBuffer[] newBackgroundColour = new TextBuffer[m_height];
-            for( int y = 0; y < m_height; y++ )
+            TextBuffer[] newText = new TextBuffer[height];
+            TextBuffer[] newTextColour = new TextBuffer[height];
+            TextBuffer[] newBackgroundColour = new TextBuffer[height];
+            for( int y = 0; y < height; y++ )
             {
                 int oldY = y + yDiff;
-                if( oldY >= 0 && oldY < m_height )
+                if( oldY >= 0 && oldY < height )
                 {
-                    newText[y] = m_text[oldY];
-                    newTextColour[y] = m_textColour[oldY];
-                    newBackgroundColour[y] = m_backgroundColour[oldY];
+                    newText[y] = text[oldY];
+                    newTextColour[y] = textColour[oldY];
+                    newBackgroundColour[y] = backgroundColour[oldY];
                 }
                 else
                 {
-                    newText[y] = new TextBuffer( ' ', m_width );
-                    newTextColour[y] = new TextBuffer( base16.charAt( m_cursorColour ), m_width );
-                    newBackgroundColour[y] = new TextBuffer( base16.charAt( m_cursorBackgroundColour ), m_width );
+                    newText[y] = new TextBuffer( ' ', width );
+                    newTextColour[y] = new TextBuffer( base16.charAt( cursorColour ), width );
+                    newBackgroundColour[y] = new TextBuffer( base16.charAt( cursorBackgroundColour ), width );
                 }
             }
-            m_text = newText;
-            m_textColour = newTextColour;
-            m_backgroundColour = newBackgroundColour;
+            text = newText;
+            textColour = newTextColour;
+            backgroundColour = newBackgroundColour;
             setChanged();
         }
     }
 
     public synchronized void clear()
     {
-        for( int y = 0; y < m_height; y++ )
+        for( int y = 0; y < height; y++ )
         {
-            m_text[y].fill( ' ' );
-            m_textColour[y].fill( base16.charAt( m_cursorColour ) );
-            m_backgroundColour[y].fill( base16.charAt( m_cursorBackgroundColour ) );
+            text[y].fill( ' ' );
+            textColour[y].fill( base16.charAt( cursorColour ) );
+            backgroundColour[y].fill( base16.charAt( cursorBackgroundColour ) );
         }
         setChanged();
     }
 
     public synchronized void clearLine()
     {
-        int y = m_cursorY;
-        if( y >= 0 && y < m_height )
+        int y = cursorY;
+        if( y >= 0 && y < height )
         {
-            m_text[y].fill( ' ' );
-            m_textColour[y].fill( base16.charAt( m_cursorColour ) );
-            m_backgroundColour[y].fill( base16.charAt( m_cursorBackgroundColour ) );
+            text[y].fill( ' ' );
+            textColour[y].fill( base16.charAt( cursorColour ) );
+            backgroundColour[y].fill( base16.charAt( cursorBackgroundColour ) );
             setChanged();
         }
     }
 
     public synchronized TextBuffer getLine( int y )
     {
-        if( y >= 0 && y < m_height )
+        if( y >= 0 && y < height )
         {
-            return m_text[y];
+            return text[y];
         }
         return null;
     }
 
     public synchronized void setLine( int y, String text, String textColour, String backgroundColour )
     {
-        m_text[y].write( text );
-        m_textColour[y].write( textColour );
-        m_backgroundColour[y].write( backgroundColour );
+        this.text[y].write( text );
+        this.textColour[y].write( textColour );
+        this.backgroundColour[y].write( backgroundColour );
         setChanged();
     }
 
     public synchronized TextBuffer getTextColourLine( int y )
     {
-        if( y >= 0 && y < m_height )
+        if( y >= 0 && y < height )
         {
-            return m_textColour[y];
+            return textColour[y];
         }
         return null;
     }
 
     public synchronized TextBuffer getBackgroundColourLine( int y )
     {
-        if( y >= 0 && y < m_height )
+        if( y >= 0 && y < height )
         {
-            return m_backgroundColour[y];
+            return backgroundColour[y];
         }
         return null;
     }
@@ -312,18 +312,18 @@ public class Terminal
 
     public synchronized void write( PacketBuffer buffer )
     {
-        buffer.writeInt( m_cursorX );
-        buffer.writeInt( m_cursorY );
-        buffer.writeBoolean( m_cursorBlink );
-        buffer.writeByte( m_cursorBackgroundColour << 4 | m_cursorColour );
+        buffer.writeInt( cursorX );
+        buffer.writeInt( cursorY );
+        buffer.writeBoolean( cursorBlink );
+        buffer.writeByte( cursorBackgroundColour << 4 | cursorColour );
 
-        for( int y = 0; y < m_height; y++ )
+        for( int y = 0; y < height; y++ )
         {
-            TextBuffer text = m_text[y];
-            TextBuffer textColour = m_textColour[y];
-            TextBuffer backColour = m_backgroundColour[y];
+            TextBuffer text = this.text[y];
+            TextBuffer textColour = this.textColour[y];
+            TextBuffer backColour = backgroundColour[y];
 
-            for( int x = 0; x < m_width; x++ )
+            for( int x = 0; x < width; x++ )
             {
                 buffer.writeByte( text.charAt( x ) & 0xFF );
                 buffer.writeByte( getColour(
@@ -333,26 +333,26 @@ public class Terminal
             }
         }
 
-        m_palette.write( buffer );
+        palette.write( buffer );
     }
 
     public synchronized void read( PacketBuffer buffer )
     {
-        m_cursorX = buffer.readInt();
-        m_cursorY = buffer.readInt();
-        m_cursorBlink = buffer.readBoolean();
+        cursorX = buffer.readInt();
+        cursorY = buffer.readInt();
+        cursorBlink = buffer.readBoolean();
 
         byte cursorColour = buffer.readByte();
-        m_cursorBackgroundColour = (cursorColour >> 4) & 0xF;
-        m_cursorColour = cursorColour & 0xF;
+        cursorBackgroundColour = (cursorColour >> 4) & 0xF;
+        this.cursorColour = cursorColour & 0xF;
 
-        for( int y = 0; y < m_height; y++ )
+        for( int y = 0; y < height; y++ )
         {
-            TextBuffer text = m_text[y];
-            TextBuffer textColour = m_textColour[y];
-            TextBuffer backColour = m_backgroundColour[y];
+            TextBuffer text = this.text[y];
+            TextBuffer textColour = this.textColour[y];
+            TextBuffer backColour = backgroundColour[y];
 
-            for( int x = 0; x < m_width; x++ )
+            for( int x = 0; x < width; x++ )
             {
                 text.setChar( x, (char) (buffer.readByte() & 0xFF) );
 
@@ -362,56 +362,56 @@ public class Terminal
             }
         }
 
-        m_palette.read( buffer );
+        palette.read( buffer );
         setChanged();
     }
 
     public synchronized CompoundNBT writeToNBT( CompoundNBT nbt )
     {
-        nbt.putInt( "term_cursorX", m_cursorX );
-        nbt.putInt( "term_cursorY", m_cursorY );
-        nbt.putBoolean( "term_cursorBlink", m_cursorBlink );
-        nbt.putInt( "term_textColour", m_cursorColour );
-        nbt.putInt( "term_bgColour", m_cursorBackgroundColour );
-        for( int n = 0; n < m_height; n++ )
+        nbt.putInt( "term_cursorX", cursorX );
+        nbt.putInt( "term_cursorY", cursorY );
+        nbt.putBoolean( "term_cursorBlink", cursorBlink );
+        nbt.putInt( "term_textColour", cursorColour );
+        nbt.putInt( "term_bgColour", cursorBackgroundColour );
+        for( int n = 0; n < height; n++ )
         {
-            nbt.putString( "term_text_" + n, m_text[n].toString() );
-            nbt.putString( "term_textColour_" + n, m_textColour[n].toString() );
-            nbt.putString( "term_textBgColour_" + n, m_backgroundColour[n].toString() );
+            nbt.putString( "term_text_" + n, text[n].toString() );
+            nbt.putString( "term_textColour_" + n, textColour[n].toString() );
+            nbt.putString( "term_textBgColour_" + n, backgroundColour[n].toString() );
         }
 
-        m_palette.writeToNBT( nbt );
+        palette.writeToNBT( nbt );
         return nbt;
     }
 
     public synchronized void readFromNBT( CompoundNBT nbt )
     {
-        m_cursorX = nbt.getInt( "term_cursorX" );
-        m_cursorY = nbt.getInt( "term_cursorY" );
-        m_cursorBlink = nbt.getBoolean( "term_cursorBlink" );
-        m_cursorColour = nbt.getInt( "term_textColour" );
-        m_cursorBackgroundColour = nbt.getInt( "term_bgColour" );
+        cursorX = nbt.getInt( "term_cursorX" );
+        cursorY = nbt.getInt( "term_cursorY" );
+        cursorBlink = nbt.getBoolean( "term_cursorBlink" );
+        cursorColour = nbt.getInt( "term_textColour" );
+        cursorBackgroundColour = nbt.getInt( "term_bgColour" );
 
-        for( int n = 0; n < m_height; n++ )
+        for( int n = 0; n < height; n++ )
         {
-            m_text[n].fill( ' ' );
+            text[n].fill( ' ' );
             if( nbt.contains( "term_text_" + n ) )
             {
-                m_text[n].write( nbt.getString( "term_text_" + n ) );
+                text[n].write( nbt.getString( "term_text_" + n ) );
             }
-            m_textColour[n].fill( base16.charAt( m_cursorColour ) );
+            textColour[n].fill( base16.charAt( cursorColour ) );
             if( nbt.contains( "term_textColour_" + n ) )
             {
-                m_textColour[n].write( nbt.getString( "term_textColour_" + n ) );
+                textColour[n].write( nbt.getString( "term_textColour_" + n ) );
             }
-            m_backgroundColour[n].fill( base16.charAt( m_cursorBackgroundColour ) );
+            backgroundColour[n].fill( base16.charAt( cursorBackgroundColour ) );
             if( nbt.contains( "term_textBgColour_" + n ) )
             {
-                m_backgroundColour[n].write( nbt.getString( "term_textBgColour_" + n ) );
+                backgroundColour[n].write( nbt.getString( "term_textBgColour_" + n ) );
             }
         }
 
-        m_palette.readFromNBT( nbt );
+        palette.readFromNBT( nbt );
         setChanged();
     }
 

src/main/java/dan200/computercraft/core/terminal/TextBuffer.java

@@ -7,14 +7,14 @@ package dan200.computercraft.core.terminal;
 
 public class TextBuffer
 {
-    private final char[] m_text;
+    private final char[] text;
 
     public TextBuffer( char c, int length )
     {
-        m_text = new char[length];
+        text = new char[length];
         for( int i = 0; i < length; i++ )
         {
-            m_text[i] = c;
+            text[i] = c;
         }
     }
 
@@ -26,12 +26,12 @@ public class TextBuffer
     public TextBuffer( String text, int repetitions )
     {
         int textLength = text.length();
-        m_text = new char[textLength * repetitions];
+        this.text = new char[textLength * repetitions];
         for( int i = 0; i < repetitions; i++ )
         {
             for( int j = 0; j < textLength; j++ )
             {
-                m_text[j + i * textLength] = text.charAt( j );
+                this.text[j + i * textLength] = text.charAt( j );
             }
         }
     }
@@ -44,37 +44,37 @@ public class TextBuffer
     public TextBuffer( TextBuffer text, int repetitions )
     {
         int textLength = text.length();
-        m_text = new char[textLength * repetitions];
+        this.text = new char[textLength * repetitions];
         for( int i = 0; i < repetitions; i++ )
         {
             for( int j = 0; j < textLength; j++ )
             {
-                m_text[j + i * textLength] = text.charAt( j );
+                this.text[j + i * textLength] = text.charAt( j );
             }
         }
     }
 
     public int length()
     {
-        return m_text.length;
+        return text.length;
     }
 
     public String read()
     {
-        return read( 0, m_text.length );
+        return read( 0, text.length );
     }
 
     public String read( int start )
     {
-        return read( start, m_text.length );
+        return read( start, text.length );
     }
 
     public String read( int start, int end )
     {
         start = Math.max( start, 0 );
-        end = Math.min( end, m_text.length );
+        end = Math.min( end, text.length );
         int textLength = Math.max( end - start, 0 );
-        return new String( m_text, start, textLength );
+        return new String( text, start, textLength );
     }
 
     public void write( String text )
@@ -92,10 +92,10 @@ public class TextBuffer
         int pos = start;
         start = Math.max( start, 0 );
         end = Math.min( end, pos + text.length() );
-        end = Math.min( end, m_text.length );
+        end = Math.min( end, this.text.length );
         for( int i = start; i < end; i++ )
         {
-            m_text[i] = text.charAt( i - pos );
+            this.text[i] = text.charAt( i - pos );
         }
     }
 
@@ -114,94 +114,94 @@ public class TextBuffer
         int pos = start;
         start = Math.max( start, 0 );
         end = Math.min( end, pos + text.length() );
-        end = Math.min( end, m_text.length );
+        end = Math.min( end, this.text.length );
         for( int i = start; i < end; i++ )
         {
-            m_text[i] = text.charAt( i - pos );
+            this.text[i] = text.charAt( i - pos );
         }
     }
 
     public void fill( char c )
     {
-        fill( c, 0, m_text.length );
+        fill( c, 0, text.length );
     }
 
     public void fill( char c, int start )
     {
-        fill( c, start, m_text.length );
+        fill( c, start, text.length );
     }
 
     public void fill( char c, int start, int end )
     {
         start = Math.max( start, 0 );
-        end = Math.min( end, m_text.length );
+        end = Math.min( end, text.length );
         for( int i = start; i < end; i++ )
         {
-            m_text[i] = c;
+            text[i] = c;
         }
     }
 
     public void fill( String text )
     {
-        fill( text, 0, m_text.length );
+        fill( text, 0, this.text.length );
     }
 
     public void fill( String text, int start )
     {
-        fill( text, start, m_text.length );
+        fill( text, start, this.text.length );
     }
 
     public void fill( String text, int start, int end )
     {
         int pos = start;
         start = Math.max( start, 0 );
-        end = Math.min( end, m_text.length );
+        end = Math.min( end, this.text.length );
 
         int textLength = text.length();
         for( int i = start; i < end; i++ )
         {
-            m_text[i] = text.charAt( (i - pos) % textLength );
+            this.text[i] = text.charAt( (i - pos) % textLength );
         }
     }
 
     public void fill( TextBuffer text )
     {
-        fill( text, 0, m_text.length );
+        fill( text, 0, this.text.length );
     }
 
     public void fill( TextBuffer text, int start )
     {
-        fill( text, start, m_text.length );
+        fill( text, start, this.text.length );
     }
 
     public void fill( TextBuffer text, int start, int end )
     {
         int pos = start;
         start = Math.max( start, 0 );
-        end = Math.min( end, m_text.length );
+        end = Math.min( end, this.text.length );
 
         int textLength = text.length();
         for( int i = start; i < end; i++ )
         {
-            m_text[i] = text.charAt( (i - pos) % textLength );
+            this.text[i] = text.charAt( (i - pos) % textLength );
         }
     }
 
     public char charAt( int i )
     {
-        return m_text[i];
+        return text[i];
     }
 
     public void setChar( int i, char c )
     {
-        if( i >= 0 && i < m_text.length )
+        if( i >= 0 && i < text.length )
         {
-            m_text[i] = c;
+            text[i] = c;
         }
     }
 
     public String toString()
     {
-        return new String( m_text );
+        return new String( text );
     }
 }

src/main/java/dan200/computercraft/shared/command/builder/CommandBuilder.java

@@ -31,7 +31,7 @@ import static dan200.computercraft.shared.command.builder.HelpingArgumentBuilder
  */
 public class CommandBuilder<S> implements CommandNodeBuilder<S, Command<S>>
 {
-    private List<ArgumentBuilder<S, ?>> args = new ArrayList<>();
+    private final List<ArgumentBuilder<S, ?>> args = new ArrayList<>();
     private Predicate<S> requires;
 
     public static CommandBuilder<CommandSource> args()

src/main/java/dan200/computercraft/shared/common/ClientTerminal.java

@@ -10,21 +10,21 @@ import dan200.computercraft.shared.network.client.TerminalState;
 
 public class ClientTerminal implements ITerminal
 {
-    private boolean m_colour;
-    private Terminal m_terminal;
-    private boolean m_terminalChanged;
+    private boolean colour;
+    private Terminal terminal;
+    private boolean terminalChanged;
 
     public ClientTerminal( boolean colour )
     {
-        m_colour = colour;
-        m_terminal = null;
-        m_terminalChanged = false;
+        this.colour = colour;
+        terminal = null;
+        terminalChanged = false;
     }
 
     public boolean pollTerminalChanged()
     {
-        boolean changed = m_terminalChanged;
-        m_terminalChanged = false;
+        boolean changed = terminalChanged;
+        terminalChanged = false;
         return changed;
     }
 
@@ -33,22 +33,22 @@ public class ClientTerminal implements ITerminal
     @Override
     public Terminal getTerminal()
     {
-        return m_terminal;
+        return terminal;
     }
 
     @Override
     public boolean isColour()
     {
-        return m_colour;
+        return colour;
     }
 
     public void read( TerminalState state )
     {
-        m_colour = state.colour;
+        colour = state.colour;
         if( state.hasTerminal() )
         {
             resizeTerminal( state.width, state.height );
-            state.apply( m_terminal );
+            state.apply( terminal );
         }
         else
         {
@@ -58,23 +58,23 @@ public class ClientTerminal implements ITerminal
 
     private void resizeTerminal( int width, int height )
     {
-        if( m_terminal == null )
+        if( terminal == null )
         {
-            m_terminal = new Terminal( width, height, () -> m_terminalChanged = true );
-            m_terminalChanged = true;
+            terminal = new Terminal( width, height, () -> terminalChanged = true );
+            terminalChanged = true;
         }
         else
         {
-            m_terminal.resize( width, height );
+            terminal.resize( width, height );
         }
     }
 
     private void deleteTerminal()
     {
-        if( m_terminal != null )
+        if( terminal != null )
         {
-            m_terminal = null;
-            m_terminalChanged = true;
+            terminal = null;
+            terminalChanged = true;
         }
     }
 }

src/main/java/dan200/computercraft/shared/common/ServerTerminal.java

@@ -12,74 +12,74 @@ import java.util.concurrent.atomic.AtomicBoolean;
 
 public class ServerTerminal implements ITerminal
 {
-    private final boolean m_colour;
-    private Terminal m_terminal;
-    private final AtomicBoolean m_terminalChanged = new AtomicBoolean( false );
-    private boolean m_terminalChangedLastFrame = false;
+    private final boolean colour;
+    private Terminal terminal;
+    private final AtomicBoolean terminalChanged = new AtomicBoolean( false );
+    private boolean terminalChangedLastFrame = false;
 
     public ServerTerminal( boolean colour )
     {
-        m_colour = colour;
-        m_terminal = null;
+        this.colour = colour;
+        terminal = null;
     }
 
     public ServerTerminal( boolean colour, int terminalWidth, int terminalHeight )
     {
-        m_colour = colour;
-        m_terminal = new Terminal( terminalWidth, terminalHeight, this::markTerminalChanged );
+        this.colour = colour;
+        terminal = new Terminal( terminalWidth, terminalHeight, this::markTerminalChanged );
     }
 
     protected void resize( int width, int height )
     {
-        if( m_terminal == null )
+        if( terminal == null )
         {
-            m_terminal = new Terminal( width, height, this::markTerminalChanged );
+            terminal = new Terminal( width, height, this::markTerminalChanged );
             markTerminalChanged();
         }
         else
         {
-            m_terminal.resize( width, height );
+            terminal.resize( width, height );
         }
     }
 
     public void delete()
     {
-        if( m_terminal != null )
+        if( terminal != null )
         {
-            m_terminal = null;
+            terminal = null;
             markTerminalChanged();
         }
     }
 
     protected void markTerminalChanged()
     {
-        m_terminalChanged.set( true );
+        terminalChanged.set( true );
     }
 
     public void update()
     {
-        m_terminalChangedLastFrame = m_terminalChanged.getAndSet( false );
+        terminalChangedLastFrame = terminalChanged.getAndSet( false );
     }
 
     public boolean hasTerminalChanged()
     {
-        return m_terminalChangedLastFrame;
+        return terminalChangedLastFrame;
     }
 
     @Override
     public Terminal getTerminal()
     {
-        return m_terminal;
+        return terminal;
     }
 
     @Override
     public boolean isColour()
     {
-        return m_colour;
+        return colour;
     }
 
     public TerminalState write()
     {
-        return new TerminalState( m_colour, m_terminal );
+        return new TerminalState( colour, terminal );
     }
 }

src/main/java/dan200/computercraft/shared/computer/blocks/ComputerProxy.java

@@ -33,7 +33,7 @@ public final class ComputerProxy
         ServerComputer computer = tile.getServerComputer();
         if( computer == null )
         {
-            tile.m_startOn = true;
+            tile.startOn = true;
         }
         else
         {
@@ -47,7 +47,7 @@ public final class ComputerProxy
         ServerComputer computer = tile.getServerComputer();
         if( computer == null )
         {
-            tile.m_startOn = false;
+            tile.startOn = false;
         }
         else
         {
@@ -61,7 +61,7 @@ public final class ComputerProxy
         ServerComputer computer = tile.getServerComputer();
         if( computer == null )
         {
-            tile.m_startOn = true;
+            tile.startOn = true;
         }
         else
         {

src/main/java/dan200/computercraft/shared/computer/blocks/TileComputerBase.java

@@ -52,12 +52,12 @@ public abstract class TileComputerBase extends TileGeneric implements IComputerT
     private static final String NBT_LABEL = "Label";
     private static final String NBT_ON = "On";
 
-    private int m_instanceID = -1;
-    private int m_computerID = -1;
+    private int instanceID = -1;
+    private int computerID = -1;
     protected String label = null;
-    private boolean m_on = false;
-    boolean m_startOn = false;
-    private boolean m_fresh = false;
+    private boolean on = false;
+    boolean startOn = false;
+    private boolean fresh = false;
     private final NonNullConsumer<LazyOptional<IPeripheral>>[] invalidate;
 
     private final ComputerFamily family;
@@ -78,10 +78,10 @@ public abstract class TileComputerBase extends TileGeneric implements IComputerT
 
     protected void unload()
     {
-        if( m_instanceID >= 0 )
+        if( instanceID >= 0 )
         {
-            if( !getLevel().isClientSide ) ComputerCraft.serverComputerRegistry.remove( m_instanceID );
-            m_instanceID = -1;
+            if( !getLevel().isClientSide ) ComputerCraft.serverComputerRegistry.remove( instanceID );
+            instanceID = -1;
         }
     }
 
@@ -162,18 +162,18 @@ public abstract class TileComputerBase extends TileGeneric implements IComputerT
             if( computer == null ) return;
 
             // If the computer isn't on and should be, then turn it on
-            if( m_startOn || (m_fresh && m_on) )
+            if( startOn || (fresh && on) )
             {
                 computer.turnOn();
-                m_startOn = false;
+                startOn = false;
             }
 
             computer.keepAlive();
 
-            m_fresh = false;
-            m_computerID = computer.getID();
+            fresh = false;
+            computerID = computer.getID();
             label = computer.getLabel();
-            m_on = computer.isOn();
+            on = computer.isOn();
 
             if( computer.hasOutputChanged() ) updateOutput();
 
@@ -192,9 +192,9 @@ public abstract class TileComputerBase extends TileGeneric implements IComputerT
     public CompoundNBT save( @Nonnull CompoundNBT nbt )
     {
         // Save ID, label and power state
-        if( m_computerID >= 0 ) nbt.putInt( NBT_ID, m_computerID );
+        if( computerID >= 0 ) nbt.putInt( NBT_ID, computerID );
         if( label != null ) nbt.putString( NBT_LABEL, label );
-        nbt.putBoolean( NBT_ON, m_on );
+        nbt.putBoolean( NBT_ON, on );
 
         return super.save( nbt );
     }
@@ -205,9 +205,9 @@ public abstract class TileComputerBase extends TileGeneric implements IComputerT
         super.load( nbt );
 
         // Load ID, label and power state
-        m_computerID = nbt.contains( NBT_ID ) ? nbt.getInt( NBT_ID ) : -1;
+        computerID = nbt.contains( NBT_ID ) ? nbt.getInt( NBT_ID ) : -1;
         label = nbt.contains( NBT_LABEL ) ? nbt.getString( NBT_LABEL ) : null;
-        m_on = m_startOn = nbt.getBoolean( NBT_ON );
+        on = startOn = nbt.getBoolean( NBT_ON );
     }
 
     protected boolean isPeripheralBlockedOnSide( ComputerSide localSide )
@@ -322,7 +322,7 @@ public abstract class TileComputerBase extends TileGeneric implements IComputerT
     @Override
     public final int getComputerID()
     {
-        return m_computerID;
+        return computerID;
     }
 
     @Override
@@ -334,11 +334,11 @@ public abstract class TileComputerBase extends TileGeneric implements IComputerT
     @Override
     public final void setComputerID( int id )
     {
-        if( getLevel().isClientSide || m_computerID == id ) return;
+        if( getLevel().isClientSide || computerID == id ) return;
 
-        m_computerID = id;
+        computerID = id;
         ServerComputer computer = getServerComputer();
-        if( computer != null ) computer.setID( m_computerID );
+        if( computer != null ) computer.setID( computerID );
         setChanged();
     }
 
@@ -364,16 +364,16 @@ public abstract class TileComputerBase extends TileGeneric implements IComputerT
         if( getLevel().isClientSide ) return null;
 
         boolean changed = false;
-        if( m_instanceID < 0 )
+        if( instanceID < 0 )
         {
-            m_instanceID = ComputerCraft.serverComputerRegistry.getUnusedInstanceID();
+            instanceID = ComputerCraft.serverComputerRegistry.getUnusedInstanceID();
             changed = true;
         }
-        if( !ComputerCraft.serverComputerRegistry.contains( m_instanceID ) )
+        if( !ComputerCraft.serverComputerRegistry.contains( instanceID ) )
         {
-            ServerComputer computer = createComputer( m_instanceID, m_computerID );
-            ComputerCraft.serverComputerRegistry.add( m_instanceID, computer );
-            m_fresh = true;
+            ServerComputer computer = createComputer( instanceID, computerID );
+            ComputerCraft.serverComputerRegistry.add( instanceID, computer );
+            fresh = true;
             changed = true;
         }
         if( changed )
@@ -381,12 +381,12 @@ public abstract class TileComputerBase extends TileGeneric implements IComputerT
             updateBlock();
             updateInput();
         }
-        return ComputerCraft.serverComputerRegistry.get( m_instanceID );
+        return ComputerCraft.serverComputerRegistry.get( instanceID );
     }
 
     public ServerComputer getServerComputer()
     {
-        return getLevel().isClientSide ? null : ComputerCraft.serverComputerRegistry.get( m_instanceID );
+        return getLevel().isClientSide ? null : ComputerCraft.serverComputerRegistry.get( instanceID );
     }
 
     // Networking stuff
@@ -396,7 +396,7 @@ public abstract class TileComputerBase extends TileGeneric implements IComputerT
     {
         super.writeDescription( nbt );
         if( label != null ) nbt.putString( NBT_LABEL, label );
-        if( m_computerID >= 0 ) nbt.putInt( NBT_ID, m_computerID );
+        if( computerID >= 0 ) nbt.putInt( NBT_ID, computerID );
     }
 
     @Override
@@ -404,22 +404,22 @@ public abstract class TileComputerBase extends TileGeneric implements IComputerT
     {
         super.readDescription( nbt );
         label = nbt.contains( NBT_LABEL ) ? nbt.getString( NBT_LABEL ) : null;
-        m_computerID = nbt.contains( NBT_ID ) ? nbt.getInt( NBT_ID ) : -1;
+        computerID = nbt.contains( NBT_ID ) ? nbt.getInt( NBT_ID ) : -1;
     }
 
     protected void transferStateFrom( TileComputerBase copy )
     {
-        if( copy.m_computerID != m_computerID || copy.m_instanceID != m_instanceID )
+        if( copy.computerID != computerID || copy.instanceID != instanceID )
         {
             unload();
-            m_instanceID = copy.m_instanceID;
-            m_computerID = copy.m_computerID;
+            instanceID = copy.instanceID;
+            computerID = copy.computerID;
             label = copy.label;
-            m_on = copy.m_on;
-            m_startOn = copy.m_startOn;
+            on = copy.on;
+            startOn = copy.startOn;
             updateBlock();
         }
-        copy.m_instanceID = -1;
+        copy.instanceID = -1;
     }
 
     @Nonnull

src/main/java/dan200/computercraft/shared/computer/core/ClientComputer.java

@@ -12,22 +12,21 @@ import net.minecraft.nbt.CompoundNBT;
 
 public class ClientComputer extends ClientTerminal implements IComputer
 {
-    private final int m_instanceID;
-
-    private boolean m_on = false;
-    private boolean m_blinking = false;
-    private CompoundNBT m_userData = null;
+    private final int instanceID;
 
+    private boolean on = false;
+    private boolean blinking = false;
+    private CompoundNBT userData = null;
 
     public ClientComputer( int instanceID )
     {
         super( false );
-        m_instanceID = instanceID;
+        this.instanceID = instanceID;
     }
 
     public CompoundNBT getUserData()
     {
-        return m_userData;
+        return userData;
     }
 
     public void requestState()
@@ -41,89 +40,89 @@ public class ClientComputer extends ClientTerminal implements IComputer
     @Override
     public int getInstanceID()
     {
-        return m_instanceID;
+        return instanceID;
     }
 
     @Override
     public boolean isOn()
     {
-        return m_on;
+        return on;
     }
 
     @Override
     public boolean isCursorDisplayed()
     {
-        return m_on && m_blinking;
+        return on && blinking;
     }
 
     @Override
     public void turnOn()
     {
         // Send turnOn to server
-        NetworkHandler.sendToServer( new ComputerActionServerMessage( m_instanceID, ComputerActionServerMessage.Action.TURN_ON ) );
+        NetworkHandler.sendToServer( new ComputerActionServerMessage( instanceID, ComputerActionServerMessage.Action.TURN_ON ) );
     }
 
     @Override
     public void shutdown()
     {
         // Send shutdown to server
-        NetworkHandler.sendToServer( new ComputerActionServerMessage( m_instanceID, ComputerActionServerMessage.Action.SHUTDOWN ) );
+        NetworkHandler.sendToServer( new ComputerActionServerMessage( instanceID, ComputerActionServerMessage.Action.SHUTDOWN ) );
     }
 
     @Override
     public void reboot()
     {
         // Send reboot to server
-        NetworkHandler.sendToServer( new ComputerActionServerMessage( m_instanceID, ComputerActionServerMessage.Action.REBOOT ) );
+        NetworkHandler.sendToServer( new ComputerActionServerMessage( instanceID, ComputerActionServerMessage.Action.REBOOT ) );
     }
 
     @Override
     public void queueEvent( String event, Object[] arguments )
     {
         // Send event to server
-        NetworkHandler.sendToServer( new QueueEventServerMessage( m_instanceID, event, arguments ) );
+        NetworkHandler.sendToServer( new QueueEventServerMessage( instanceID, event, arguments ) );
     }
 
     @Override
     public void keyDown( int key, boolean repeat )
     {
-        NetworkHandler.sendToServer( new KeyEventServerMessage( m_instanceID, repeat ? KeyEventServerMessage.TYPE_REPEAT : KeyEventServerMessage.TYPE_DOWN, key ) );
+        NetworkHandler.sendToServer( new KeyEventServerMessage( instanceID, repeat ? KeyEventServerMessage.TYPE_REPEAT : KeyEventServerMessage.TYPE_DOWN, key ) );
     }
 
     @Override
     public void keyUp( int key )
     {
-        NetworkHandler.sendToServer( new KeyEventServerMessage( m_instanceID, KeyEventServerMessage.TYPE_UP, key ) );
+        NetworkHandler.sendToServer( new KeyEventServerMessage( instanceID, KeyEventServerMessage.TYPE_UP, key ) );
     }
 
     @Override
     public void mouseClick( int button, int x, int y )
     {
-        NetworkHandler.sendToServer( new MouseEventServerMessage( m_instanceID, MouseEventServerMessage.TYPE_CLICK, button, x, y ) );
+        NetworkHandler.sendToServer( new MouseEventServerMessage( instanceID, MouseEventServerMessage.TYPE_CLICK, button, x, y ) );
     }
 
     @Override
     public void mouseUp( int button, int x, int y )
     {
-        NetworkHandler.sendToServer( new MouseEventServerMessage( m_instanceID, MouseEventServerMessage.TYPE_UP, button, x, y ) );
+        NetworkHandler.sendToServer( new MouseEventServerMessage( instanceID, MouseEventServerMessage.TYPE_UP, button, x, y ) );
     }
 
     @Override
     public void mouseDrag( int button, int x, int y )
     {
-        NetworkHandler.sendToServer( new MouseEventServerMessage( m_instanceID, MouseEventServerMessage.TYPE_DRAG, button, x, y ) );
+        NetworkHandler.sendToServer( new MouseEventServerMessage( instanceID, MouseEventServerMessage.TYPE_DRAG, button, x, y ) );
     }
 
     @Override
     public void mouseScroll( int direction, int x, int y )
     {
-        NetworkHandler.sendToServer( new MouseEventServerMessage( m_instanceID, MouseEventServerMessage.TYPE_SCROLL, direction, x, y ) );
+        NetworkHandler.sendToServer( new MouseEventServerMessage( instanceID, MouseEventServerMessage.TYPE_SCROLL, direction, x, y ) );
     }
 
     public void setState( ComputerState state, CompoundNBT userData )
     {
-        m_on = state != ComputerState.OFF;
-        m_blinking = state == ComputerState.BLINKING;
-        m_userData = userData;
+        on = state != ComputerState.OFF;
+        blinking = state == ComputerState.BLINKING;
+        this.userData = userData;
     }
 }

src/main/java/dan200/computercraft/shared/computer/core/ComputerRegistry.java

@@ -12,38 +12,37 @@ import java.util.Random;
 
 public class ComputerRegistry<T extends IComputer>
 {
-    private Map<Integer, T> m_computers;
-    private int m_nextUnusedInstanceID;
-    private int m_sessionID;
+    private final Map<Integer, T> computers = new HashMap<>();
+    private int nextUnusedInstanceID;
+    private int sessionID;
 
     protected ComputerRegistry()
     {
-        m_computers = new HashMap<>();
         reset();
     }
 
     public int getSessionID()
     {
-        return m_sessionID;
+        return sessionID;
     }
 
     public int getUnusedInstanceID()
     {
-        return m_nextUnusedInstanceID++;
+        return nextUnusedInstanceID++;
     }
 
     public Collection<T> getComputers()
     {
-        return m_computers.values();
+        return computers.values();
     }
 
     public T get( int instanceID )
     {
         if( instanceID >= 0 )
         {
-            if( m_computers.containsKey( instanceID ) )
+            if( computers.containsKey( instanceID ) )
             {
-                return m_computers.get( instanceID );
+                return computers.get( instanceID );
             }
         }
         return null;
@@ -51,28 +50,28 @@ public class ComputerRegistry<T extends IComputer>
 
     public boolean contains( int instanceID )
     {
-        return m_computers.containsKey( instanceID );
+        return computers.containsKey( instanceID );
     }
 
     public void add( int instanceID, T computer )
     {
-        if( m_computers.containsKey( instanceID ) )
+        if( computers.containsKey( instanceID ) )
         {
             remove( instanceID );
         }
-        m_computers.put( instanceID, computer );
-        m_nextUnusedInstanceID = Math.max( m_nextUnusedInstanceID, instanceID + 1 );
+        computers.put( instanceID, computer );
+        nextUnusedInstanceID = Math.max( nextUnusedInstanceID, instanceID + 1 );
     }
 
     public void remove( int instanceID )
     {
-        m_computers.remove( instanceID );
+        computers.remove( instanceID );
     }
 
     public void reset()
     {
-        m_computers.clear();
-        m_nextUnusedInstanceID = 0;
-        m_sessionID = new Random().nextInt();
+        computers.clear();
+        nextUnusedInstanceID = 0;
+        sessionID = new Random().nextInt();
     }
 }

src/main/java/dan200/computercraft/shared/computer/core/ServerComputer.java

@@ -37,116 +37,109 @@ import java.io.InputStream;
 
 public class ServerComputer extends ServerTerminal implements IComputer, IComputerEnvironment
 {
-    private final int m_instanceID;
+    private final int instanceID;
 
-    private World m_world;
-    private BlockPos m_position;
+    private World world;
+    private BlockPos position;
 
-    private final ComputerFamily m_family;
-    private final Computer m_computer;
-    private CompoundNBT m_userData;
-    private boolean m_changed;
+    private final ComputerFamily family;
+    private final Computer computer;
+    private CompoundNBT userData;
+    private boolean changed;
 
-    private boolean m_changedLastFrame;
-    private int m_ticksSincePing;
+    private boolean changedLastFrame;
+    private int ticksSincePing;
 
     public ServerComputer( World world, int computerID, String label, int instanceID, ComputerFamily family, int terminalWidth, int terminalHeight )
     {
         super( family != ComputerFamily.NORMAL, terminalWidth, terminalHeight );
-        m_instanceID = instanceID;
+        this.instanceID = instanceID;
 
-        m_world = world;
-        m_position = null;
-
-        m_family = family;
-        m_computer = new Computer( this, getTerminal(), computerID );
-        m_computer.setLabel( label );
-        m_userData = null;
-        m_changed = false;
-
-        m_changedLastFrame = false;
-        m_ticksSincePing = 0;
+        this.world = world;
+        this.family = family;
+        computer = new Computer( this, getTerminal(), computerID );
+        computer.setLabel( label );
     }
 
     public ComputerFamily getFamily()
     {
-        return m_family;
+        return family;
     }
 
     public World getWorld()
     {
-        return m_world;
+        return world;
     }
 
     public void setWorld( World world )
     {
-        m_world = world;
+        this.world = world;
     }
 
     public BlockPos getPosition()
     {
-        return m_position;
+        return position;
     }
 
     public void setPosition( BlockPos pos )
     {
-        m_position = new BlockPos( pos );
+        position = new BlockPos( pos );
     }
 
     public IAPIEnvironment getAPIEnvironment()
     {
-        return m_computer.getAPIEnvironment();
+        return computer.getAPIEnvironment();
     }
 
     public Computer getComputer()
     {
-        return m_computer;
+        return computer;
     }
 
     @Override
     public void update()
     {
         super.update();
-        m_computer.tick();
+        computer.tick();
 
-        m_changedLastFrame = m_computer.pollAndResetChanged() || m_changed;
-        m_changed = false;
+        changedLastFrame = computer.pollAndResetChanged() || changed;
+        changed = false;
 
-        m_ticksSincePing++;
+        ticksSincePing++;
     }
 
     public void keepAlive()
     {
-        m_ticksSincePing = 0;
+        ticksSincePing = 0;
     }
 
     public boolean hasTimedOut()
     {
-        return m_ticksSincePing > 100;
+        return ticksSincePing > 100;
     }
 
     public boolean hasOutputChanged()
     {
-        return m_changedLastFrame;
+        return changedLastFrame;
     }
 
     public void unload()
     {
-        m_computer.unload();
+        computer.unload();
     }
 
     public CompoundNBT getUserData()
     {
-        if( m_userData == null )
+        if( userData == null )
         {
-            m_userData = new CompoundNBT();
+            userData = new CompoundNBT();
         }
-        return m_userData;
+        return userData;
     }
 
     public void updateUserData()
     {
-        m_changed = true;
+        changed = true;
     }
 
     private NetworkMessage createComputerPacket()
@@ -204,7 +197,7 @@ public class ServerComputer extends ServerTerminal implements IComputer, IComput
 
     public void setID( int id )
     {
-        m_computer.setID( id );
+        computer.setID( id );
     }
 
     // IComputer
@@ -212,97 +205,97 @@ public class ServerComputer extends ServerTerminal implements IComputer, IComput
     @Override
     public int getInstanceID()
     {
-        return m_instanceID;
+        return instanceID;
     }
 
     public int getID()
     {
-        return m_computer.getID();
+        return computer.getID();
     }
 
     public String getLabel()
     {
-        return m_computer.getLabel();
+        return computer.getLabel();
     }
 
     @Override
     public boolean isOn()
     {
-        return m_computer.isOn();
+        return computer.isOn();
     }
 
     @Override
     public boolean isCursorDisplayed()
     {
-        return m_computer.isOn() && m_computer.isBlinking();
+        return computer.isOn() && computer.isBlinking();
     }
 
     @Override
     public void turnOn()
     {
         // Turn on
-        m_computer.turnOn();
+        computer.turnOn();
     }
 
     @Override
     public void shutdown()
     {
         // Shutdown
-        m_computer.shutdown();
+        computer.shutdown();
     }
 
     @Override
     public void reboot()
     {
         // Reboot
-        m_computer.reboot();
+        computer.reboot();
     }
 
     @Override
     public void queueEvent( String event, Object[] arguments )
     {
         // Queue event
-        m_computer.queueEvent( event, arguments );
+        computer.queueEvent( event, arguments );
     }
 
     public int getRedstoneOutput( ComputerSide side )
     {
-        return m_computer.getEnvironment().getExternalRedstoneOutput( side );
+        return computer.getEnvironment().getExternalRedstoneOutput( side );
     }
 
     public void setRedstoneInput( ComputerSide side, int level )
     {
-        m_computer.getEnvironment().setRedstoneInput( side, level );
+        computer.getEnvironment().setRedstoneInput( side, level );
     }
 
     public int getBundledRedstoneOutput( ComputerSide side )
     {
-        return m_computer.getEnvironment().getExternalBundledRedstoneOutput( side );
+        return computer.getEnvironment().getExternalBundledRedstoneOutput( side );
     }
 
     public void setBundledRedstoneInput( ComputerSide side, int combination )
     {
-        m_computer.getEnvironment().setBundledRedstoneInput( side, combination );
+        computer.getEnvironment().setBundledRedstoneInput( side, combination );
     }
 
     public void addAPI( ILuaAPI api )
     {
-        m_computer.addApi( api );
+        computer.addApi( api );
     }
 
     public void setPeripheral( ComputerSide side, IPeripheral peripheral )
     {
-        m_computer.getEnvironment().setPeripheral( side, peripheral );
+        computer.getEnvironment().setPeripheral( side, peripheral );
     }
 
     public IPeripheral getPeripheral( ComputerSide side )
     {
-        return m_computer.getEnvironment().getPeripheral( side );
+        return computer.getEnvironment().getPeripheral( side );
     }
 
     public void setLabel( String label )
     {
-        m_computer.setLabel( label );
+        computer.setLabel( label );
     }
 
     // IComputerEnvironment implementation
@@ -310,19 +303,19 @@ public class ServerComputer extends ServerTerminal implements IComputer, IComput
     @Override
     public double getTimeOfDay()
     {
-        return (m_world.getDayTime() + 6000) % 24000 / 1000.0;
+        return (world.getDayTime() + 6000) % 24000 / 1000.0;
     }
 
     @Override
     public int getDay()
     {
-        return (int) ((m_world.getDayTime() + 6000) / 24000) + 1;
+        return (int) ((world.getDayTime() + 6000) / 24000) + 1;
     }
 
     @Override
     public IWritableMount createSaveDirMount( String subPath, long capacity )
     {
-        return ComputerCraftAPI.createSaveDirMount( m_world, subPath, capacity );
+        return ComputerCraftAPI.createSaveDirMount( world, subPath, capacity );
     }
 
     @Override
@@ -360,7 +353,7 @@ public class ServerComputer extends ServerTerminal implements IComputer, IComput
     @Override
     public int assignNewID()
     {
-        return ComputerCraftAPI.createUniqueNumberedSaveDir( m_world, "computer" );
+        return ComputerCraftAPI.createUniqueNumberedSaveDir( world, "computer" );
     }
 
     @Nullable

src/main/java/dan200/computercraft/shared/network/client/ChatTableClientMessage.java

@@ -10,8 +10,6 @@ import dan200.computercraft.shared.command.text.TableBuilder;
 import dan200.computercraft.shared.network.NetworkMessage;
 import net.minecraft.network.PacketBuffer;
 import net.minecraft.util.text.ITextComponent;
-import net.minecraftforge.api.distmarker.Dist;
-import net.minecraftforge.api.distmarker.OnlyIn;
 import net.minecraftforge.fml.network.NetworkEvent;
 
 import javax.annotation.Nonnull;
@@ -80,7 +78,6 @@ public class ChatTableClientMessage implements NetworkMessage
     }
 
     @Override
-    @OnlyIn( Dist.CLIENT )
     public void handle( NetworkEvent.Context context )
     {
         ClientTableFormatter.INSTANCE.display( table );

src/main/java/dan200/computercraft/shared/peripheral/diskdrive/TileDiskDrive.java

@@ -59,18 +59,18 @@ public final class TileDiskDrive extends TileGeneric implements DefaultInventory
 
     ITextComponent customName;
 
-    private final Map<IComputerAccess, MountInfo> m_computers = new HashMap<>();
+    private final Map<IComputerAccess, MountInfo> computers = new HashMap<>();
 
     @Nonnull
-    private ItemStack m_diskStack = ItemStack.EMPTY;
+    private ItemStack diskStack = ItemStack.EMPTY;
     private LazyOptional<IItemHandlerModifiable> itemHandlerCap;
     private LazyOptional<IPeripheral> peripheralCap;
-    private IMount m_diskMount = null;
+    private IMount diskMount = null;
 
-    private boolean m_recordQueued = false;
-    private boolean m_recordPlaying = false;
-    private boolean m_restartRecord = false;
-    private boolean m_ejectQueued;
+    private boolean recordQueued = false;
+    private boolean recordPlaying = false;
+    private boolean restartRecord = false;
+    private boolean ejectQueued;
 
     public TileDiskDrive( TileEntityType<TileDiskDrive> type )
     {
@@ -81,7 +81,7 @@ public final class TileDiskDrive extends TileGeneric implements DefaultInventory
     public void destroy()
     {
         ejectContents( true );
-        if( m_recordPlaying ) stopRecord();
+        if( recordPlaying ) stopRecord();
     }
 
     @Override
@@ -129,8 +129,8 @@ public final class TileDiskDrive extends TileGeneric implements DefaultInventory
         if( nbt.contains( NBT_ITEM ) )
         {
             CompoundNBT item = nbt.getCompound( NBT_ITEM );
-            m_diskStack = ItemStack.of( item );
-            m_diskMount = null;
+            diskStack = ItemStack.of( item );
+            diskMount = null;
         }
     }
 
@@ -140,10 +140,10 @@ public final class TileDiskDrive extends TileGeneric implements DefaultInventory
     {
         if( customName != null ) nbt.putString( NBT_NAME, ITextComponent.Serializer.toJson( customName ) );
 
-        if( !m_diskStack.isEmpty() )
+        if( !diskStack.isEmpty() )
         {
             CompoundNBT item = new CompoundNBT();
-            m_diskStack.save( item );
+            diskStack.save( item );
             nbt.put( NBT_ITEM, item );
         }
         return super.save( nbt );
@@ -153,36 +153,36 @@ public final class TileDiskDrive extends TileGeneric implements DefaultInventory
     public void tick()
     {
         // Ejection
-        if( m_ejectQueued )
+        if( ejectQueued )
         {
             ejectContents( false );
-            m_ejectQueued = false;
+            ejectQueued = false;
         }
 
         // Music
         synchronized( this )
         {
-            if( !level.isClientSide && m_recordPlaying != m_recordQueued || m_restartRecord )
+            if( !level.isClientSide && recordPlaying != recordQueued || restartRecord )
             {
-                m_restartRecord = false;
-                if( m_recordQueued )
+                restartRecord = false;
+                if( recordQueued )
                 {
                     IMedia contents = getDiskMedia();
-                    SoundEvent record = contents != null ? contents.getAudio( m_diskStack ) : null;
+                    SoundEvent record = contents != null ? contents.getAudio( diskStack ) : null;
                     if( record != null )
                     {
-                        m_recordPlaying = true;
+                        recordPlaying = true;
                         playRecord();
                     }
                     else
                     {
-                        m_recordQueued = false;
+                        recordQueued = false;
                     }
                 }
                 else
                 {
                     stopRecord();
-                    m_recordPlaying = false;
+                    recordPlaying = false;
                 }
             }
         }
@@ -199,23 +199,23 @@ public final class TileDiskDrive extends TileGeneric implements DefaultInventory
     @Override
     public boolean isEmpty()
     {
-        return m_diskStack.isEmpty();
+        return diskStack.isEmpty();
     }
 
     @Nonnull
     @Override
     public ItemStack getItem( int slot )
     {
-        return m_diskStack;
+        return diskStack;
     }
 
     @Nonnull
     @Override
     public ItemStack removeItemNoUpdate( int slot )
     {
-        ItemStack result = m_diskStack;
-        m_diskStack = ItemStack.EMPTY;
-        m_diskMount = null;
+        ItemStack result = diskStack;
+        diskStack = ItemStack.EMPTY;
+        diskMount = null;
 
         return result;
     }
@@ -224,17 +224,17 @@ public final class TileDiskDrive extends TileGeneric implements DefaultInventory
     @Override
     public ItemStack removeItem( int slot, int count )
     {
-        if( m_diskStack.isEmpty() ) return ItemStack.EMPTY;
+        if( diskStack.isEmpty() ) return ItemStack.EMPTY;
 
-        if( m_diskStack.getCount() <= count )
+        if( diskStack.getCount() <= count )
         {
-            ItemStack disk = m_diskStack;
+            ItemStack disk = diskStack;
             setItem( slot, ItemStack.EMPTY );
             return disk;
         }
 
-        ItemStack part = m_diskStack.split( count );
-        setItem( slot, m_diskStack.isEmpty() ? ItemStack.EMPTY : m_diskStack );
+        ItemStack part = diskStack.split( count );
+        setItem( slot, diskStack.isEmpty() ? ItemStack.EMPTY : diskStack );
         return part;
     }
 
@@ -243,45 +243,45 @@ public final class TileDiskDrive extends TileGeneric implements DefaultInventory
     {
         if( getLevel().isClientSide )
         {
-            m_diskStack = stack;
-            m_diskMount = null;
+            diskStack = stack;
+            diskMount = null;
             setChanged();
             return;
         }
 
         synchronized( this )
         {
-            if( InventoryUtil.areItemsStackable( stack, m_diskStack ) )
+            if( InventoryUtil.areItemsStackable( stack, diskStack ) )
             {
-                m_diskStack = stack;
+                diskStack = stack;
                 return;
             }
 
             // Unmount old disk
-            if( !m_diskStack.isEmpty() )
+            if( !diskStack.isEmpty() )
             {
                 // TODO: Is this iteration thread safe?
-                Set<IComputerAccess> computers = m_computers.keySet();
+                Set<IComputerAccess> computers = this.computers.keySet();
                 for( IComputerAccess computer : computers ) unmountDisk( computer );
             }
 
             // Stop music
-            if( m_recordPlaying )
+            if( recordPlaying )
             {
                 stopRecord();
-                m_recordPlaying = false;
-                m_recordQueued = false;
+                recordPlaying = false;
+                recordQueued = false;
             }
 
             // Swap disk over
-            m_diskStack = stack;
-            m_diskMount = null;
+            diskStack = stack;
+            diskMount = null;
             setChanged();
 
             // Mount new disk
-            if( !m_diskStack.isEmpty() )
+            if( !diskStack.isEmpty() )
             {
-                Set<IComputerAccess> computers = m_computers.keySet();
+                Set<IComputerAccess> computers = this.computers.keySet();
                 for( IComputerAccess computer : computers ) mountDisk( computer );
             }
         }
@@ -326,7 +326,7 @@ public final class TileDiskDrive extends TileGeneric implements DefaultInventory
     {
         synchronized( this )
         {
-            MountInfo info = m_computers.get( computer );
+            MountInfo info = computers.get( computer );
             return info != null ? info.mountPath : null;
         }
     }
@@ -335,7 +335,7 @@ public final class TileDiskDrive extends TileGeneric implements DefaultInventory
     {
         synchronized( this )
         {
-            m_computers.put( computer, new MountInfo() );
+            computers.put( computer, new MountInfo() );
             mountDisk( computer );
         }
     }
@@ -345,7 +345,7 @@ public final class TileDiskDrive extends TileGeneric implements DefaultInventory
         synchronized( this )
         {
             unmountDisk( computer );
-            m_computers.remove( computer );
+            computers.remove( computer );
         }
     }
 
@@ -354,10 +354,10 @@ public final class TileDiskDrive extends TileGeneric implements DefaultInventory
         synchronized( this )
         {
             IMedia media = getDiskMedia();
-            if( media != null && media.getAudioTitle( m_diskStack ) != null )
+            if( media != null && media.getAudioTitle( diskStack ) != null )
             {
-                m_recordQueued = true;
-                m_restartRecord = m_recordPlaying;
+                recordQueued = true;
+                restartRecord = recordPlaying;
             }
         }
     }
@@ -366,8 +366,8 @@ public final class TileDiskDrive extends TileGeneric implements DefaultInventory
     {
         synchronized( this )
         {
-            m_recordQueued = false;
-            m_restartRecord = false;
+            recordQueued = false;
+            restartRecord = false;
         }
     }
 
@@ -375,7 +375,7 @@ public final class TileDiskDrive extends TileGeneric implements DefaultInventory
     {
         synchronized( this )
         {
-            m_ejectQueued = true;
+            ejectQueued = true;
         }
     }
 
@@ -383,25 +383,25 @@ public final class TileDiskDrive extends TileGeneric implements DefaultInventory
 
     private synchronized void mountDisk( IComputerAccess computer )
     {
-        if( !m_diskStack.isEmpty() )
+        if( !diskStack.isEmpty() )
         {
-            MountInfo info = m_computers.get( computer );
+            MountInfo info = computers.get( computer );
             IMedia contents = getDiskMedia();
             if( contents != null )
             {
-                if( m_diskMount == null )
+                if( diskMount == null )
                 {
-                    m_diskMount = contents.createDataMount( m_diskStack, getLevel() );
+                    diskMount = contents.createDataMount( diskStack, getLevel() );
                 }
-                if( m_diskMount != null )
+                if( diskMount != null )
                 {
-                    if( m_diskMount instanceof IWritableMount )
+                    if( diskMount instanceof IWritableMount )
                     {
                         // Try mounting at the lowest numbered "disk" name we can
                         int n = 1;
                         while( info.mountPath == null )
                         {
-                            info.mountPath = computer.mountWritable( n == 1 ? "disk" : "disk" + n, (IWritableMount) m_diskMount );
+                            info.mountPath = computer.mountWritable( n == 1 ? "disk" : "disk" + n, (IWritableMount) diskMount );
                             n++;
                         }
                     }
@@ -411,7 +411,7 @@ public final class TileDiskDrive extends TileGeneric implements DefaultInventory
                         int n = 1;
                         while( info.mountPath == null )
                         {
-                            info.mountPath = computer.mount( n == 1 ? "disk" : "disk" + n, m_diskMount );
+                            info.mountPath = computer.mount( n == 1 ? "disk" : "disk" + n, diskMount );
                             n++;
                         }
                     }
@@ -427,9 +427,9 @@ public final class TileDiskDrive extends TileGeneric implements DefaultInventory
 
     private synchronized void unmountDisk( IComputerAccess computer )
     {
-        if( !m_diskStack.isEmpty() )
+        if( !diskStack.isEmpty() )
         {
-            MountInfo info = m_computers.get( computer );
+            MountInfo info = computers.get( computer );
             assert info != null;
             if( info.mountPath != null )
             {
@@ -444,7 +444,7 @@ public final class TileDiskDrive extends TileGeneric implements DefaultInventory
     {
         if( remove ) return;
 
-        if( !m_diskStack.isEmpty() )
+        if( !diskStack.isEmpty() )
         {
             IMedia contents = getDiskMedia();
             updateBlockState( contents != null ? DiskDriveState.FULL : DiskDriveState.INVALID );
@@ -465,10 +465,10 @@ public final class TileDiskDrive extends TileGeneric implements DefaultInventory
 
     private synchronized void ejectContents( boolean destroyed )
     {
-        if( getLevel().isClientSide || m_diskStack.isEmpty() ) return;
+        if( getLevel().isClientSide || diskStack.isEmpty() ) return;
 
         // Remove the disks from the inventory
-        ItemStack disks = m_diskStack;
+        ItemStack disks = diskStack;
         setDiskStack( ItemStack.EMPTY );
 
         // Spawn the item in the world
@@ -497,10 +497,10 @@ public final class TileDiskDrive extends TileGeneric implements DefaultInventory
     private void playRecord()
     {
         IMedia contents = getDiskMedia();
-        SoundEvent record = contents != null ? contents.getAudio( m_diskStack ) : null;
+        SoundEvent record = contents != null ? contents.getAudio( diskStack ) : null;
         if( record != null )
         {
-            RecordUtil.playRecord( record, contents.getAudioTitle( m_diskStack ), getLevel(), getBlockPos() );
+            RecordUtil.playRecord( record, contents.getAudioTitle( diskStack ), getLevel(), getBlockPos() );
         }
         else
         {

src/main/java/dan200/computercraft/shared/peripheral/modem/ModemPeripheral.java

@@ -27,32 +27,32 @@ import java.util.Set;
  */
 public abstract class ModemPeripheral implements IPeripheral, IPacketSender, IPacketReceiver
 {
-    private IPacketNetwork m_network;
-    private final Set<IComputerAccess> m_computers = new HashSet<>( 1 );
-    private final ModemState m_state;
+    private IPacketNetwork network;
+    private final Set<IComputerAccess> computers = new HashSet<>( 1 );
+    private final ModemState state;
 
     protected ModemPeripheral( ModemState state )
     {
-        m_state = state;
+        this.state = state;
     }
 
     public ModemState getModemState()
     {
-        return m_state;
+        return state;
     }
 
     private synchronized void setNetwork( IPacketNetwork network )
     {
-        if( m_network == network ) return;
+        if( this.network == network ) return;
 
         // Leave old network
-        if( m_network != null ) m_network.removeReceiver( this );
+        if( this.network != null ) this.network.removeReceiver( this );
 
         // Set new network
-        m_network = network;
+        this.network = network;
 
         // Join new network
-        if( m_network != null ) m_network.addReceiver( this );
+        if( this.network != null ) this.network.addReceiver( this );
     }
 
     public void destroy()
@@ -63,11 +63,11 @@ public abstract class ModemPeripheral implements IPeripheral, IPacketSender, IPa
     @Override
     public void receiveSameDimension( @Nonnull Packet packet, double distance )
     {
-        if( packet.getSender() == this || !m_state.isOpen( packet.getChannel() ) ) return;
+        if( packet.getSender() == this || !state.isOpen( packet.getChannel() ) ) return;
 
-        synchronized( m_computers )
+        synchronized( computers )
         {
-            for( IComputerAccess computer : m_computers )
+            for( IComputerAccess computer : computers )
             {
                 computer.queueEvent( "modem_message",
                     computer.getAttachmentName(), packet.getChannel(), packet.getReplyChannel(), packet.getPayload(), distance );
@@ -78,11 +78,11 @@ public abstract class ModemPeripheral implements IPeripheral, IPacketSender, IPa
     @Override
     public void receiveDifferentDimension( @Nonnull Packet packet )
     {
-        if( packet.getSender() == this || !m_state.isOpen( packet.getChannel() ) ) return;
+        if( packet.getSender() == this || !state.isOpen( packet.getChannel() ) ) return;
 
-        synchronized( m_computers )
+        synchronized( computers )
         {
-            for( IComputerAccess computer : m_computers )
+            for( IComputerAccess computer : computers )
             {
                 computer.queueEvent( "modem_message",
                     computer.getAttachmentName(), packet.getChannel(), packet.getReplyChannel(), packet.getPayload() );
@@ -116,7 +116,7 @@ public abstract class ModemPeripheral implements IPeripheral, IPacketSender, IPa
     @LuaFunction
     public final void open( int channel ) throws LuaException
     {
-        m_state.open( parseChannel( channel ) );
+        state.open( parseChannel( channel ) );
     }
 
     /**
@@ -129,7 +129,7 @@ public abstract class ModemPeripheral implements IPeripheral, IPacketSender, IPa
     @LuaFunction
     public final boolean isOpen( int channel ) throws LuaException
     {
-        return m_state.isOpen( parseChannel( channel ) );
+        return state.isOpen( parseChannel( channel ) );
     }
 
     /**
@@ -141,7 +141,7 @@ public abstract class ModemPeripheral implements IPeripheral, IPacketSender, IPa
     @LuaFunction
     public final void close( int channel ) throws LuaException
     {
-        m_state.close( parseChannel( channel ) );
+        state.close( parseChannel( channel ) );
     }
 
     /**
@@ -150,7 +150,7 @@ public abstract class ModemPeripheral implements IPeripheral, IPacketSender, IPa
     @LuaFunction
     public final void closeAll()
     {
-        m_state.closeAll();
+        state.closeAll();
     }
 
     /**
@@ -172,7 +172,7 @@ public abstract class ModemPeripheral implements IPeripheral, IPacketSender, IPa
 
         World world = getWorld();
         Vec3d position = getPosition();
-        IPacketNetwork network = m_network;
+        IPacketNetwork network = this.network;
 
         if( world == null || position == null || network == null ) return;
 
@@ -198,16 +198,16 @@ public abstract class ModemPeripheral implements IPeripheral, IPacketSender, IPa
     @LuaFunction
     public final boolean isWireless()
     {
-        IPacketNetwork network = m_network;
+        IPacketNetwork network = this.network;
         return network != null && network.isWireless();
     }
 
     @Override
     public synchronized void attach( @Nonnull IComputerAccess computer )
     {
-        synchronized( m_computers )
+        synchronized( computers )
         {
-            m_computers.add( computer );
+            computers.add( computer );
         }
 
         setNetwork( getNetwork() );
@@ -217,10 +217,10 @@ public abstract class ModemPeripheral implements IPeripheral, IPacketSender, IPa
     public synchronized void detach( @Nonnull IComputerAccess computer )
     {
         boolean empty;
-        synchronized( m_computers )
+        synchronized( computers )
         {
-            m_computers.remove( computer );
-            empty = m_computers.isEmpty();
+            computers.remove( computer );
+            empty = computers.isEmpty();
         }
 
         if( empty ) setNetwork( null );
@@ -230,15 +230,15 @@ public abstract class ModemPeripheral implements IPeripheral, IPacketSender, IPa
     @Override
     public String getSenderID()
     {
-        synchronized( m_computers )
+        synchronized( computers )
         {
-            if( m_computers.size() != 1 )
+            if( computers.size() != 1 )
             {
                 return "unknown";
             }
             else
             {
-                IComputerAccess computer = m_computers.iterator().next();
+                IComputerAccess computer = computers.iterator().next();
                 return computer.getID() + "_" + computer.getAttachmentName();
             }
         }

src/main/java/dan200/computercraft/shared/peripheral/modem/wired/TileCable.java

@@ -67,38 +67,38 @@ public class TileCable extends TileGeneric
         @Override
         protected void attachPeripheral( String name, IPeripheral peripheral )
         {
-            m_modem.attachPeripheral( name, peripheral );
+            modem.attachPeripheral( name, peripheral );
         }
 
         @Override
         protected void detachPeripheral( String name )
         {
-            m_modem.detachPeripheral( name );
+            modem.detachPeripheral( name );
         }
     }
 
-    private boolean m_peripheralAccessAllowed;
-    private final WiredModemLocalPeripheral m_peripheral = new WiredModemLocalPeripheral( this::refreshPeripheral );
+    private boolean peripheralAccessAllowed;
+    private final WiredModemLocalPeripheral peripheral = new WiredModemLocalPeripheral( this::refreshPeripheral );
 
-    private boolean m_destroyed = false;
+    private boolean destroyed = false;
 
     private Direction modemDirection = Direction.NORTH;
     private boolean hasModemDirection = false;
-    private boolean m_connectionsFormed = false;
+    private boolean connectionsFormed = false;
 
-    private final WiredModemElement m_cable = new CableElement();
+    private final WiredModemElement cable = new CableElement();
     private LazyOptional<IWiredElement> elementCap;
-    private final IWiredNode m_node = m_cable.getNode();
-    private final WiredModemPeripheral m_modem = new WiredModemPeripheral(
+    private final IWiredNode node = cable.getNode();
+    private final WiredModemPeripheral modem = new WiredModemPeripheral(
         new ModemState( () -> TickScheduler.schedule( this ) ),
-        m_cable
+        cable
     )
     {
         @Nonnull
         @Override
         protected WiredModemLocalPeripheral getLocalPeripheral()
         {
-            return m_peripheral;
+            return peripheral;
         }
 
         @Nonnull
@@ -129,18 +129,18 @@ public class TileCable extends TileGeneric
     {
         if( level == null || !level.isClientSide )
         {
-            m_node.remove();
-            m_connectionsFormed = false;
+            node.remove();
+            connectionsFormed = false;
         }
     }
 
     @Override
     public void destroy()
     {
-        if( !m_destroyed )
+        if( !destroyed )
         {
-            m_destroyed = true;
-            m_modem.destroy();
+            destroyed = true;
+            modem.destroy();
             onRemove();
         }
     }
@@ -236,7 +236,7 @@ public class TileCable extends TileGeneric
     public void onNeighbourTileEntityChange( @Nonnull BlockPos neighbour )
     {
         super.onNeighbourTileEntityChange( neighbour );
-        if( !level.isClientSide && m_peripheralAccessAllowed )
+        if( !level.isClientSide && peripheralAccessAllowed )
         {
             Direction facing = getDirection();
             if( getBlockPos().relative( facing ).equals( neighbour ) ) refreshPeripheral();
@@ -245,7 +245,7 @@ public class TileCable extends TileGeneric
 
     private void refreshPeripheral()
     {
-        if( level != null && !isRemoved() && m_peripheral.attach( level, getBlockPos(), getDirection() ) )
+        if( level != null && !isRemoved() && peripheral.attach( level, getBlockPos(), getDirection() ) )
         {
             updateConnectedPeripherals();
         }
@@ -260,9 +260,9 @@ public class TileCable extends TileGeneric
 
         if( getLevel().isClientSide ) return ActionResultType.SUCCESS;
 
-        String oldName = m_peripheral.getConnectedName();
+        String oldName = peripheral.getConnectedName();
         togglePeripheralAccess();
-        String newName = m_peripheral.getConnectedName();
+        String newName = peripheral.getConnectedName();
         if( !Objects.equal( newName, oldName ) )
         {
             if( oldName != null )
@@ -284,16 +284,16 @@ public class TileCable extends TileGeneric
     public void load( @Nonnull CompoundNBT nbt )
     {
         super.load( nbt );
-        m_peripheralAccessAllowed = nbt.getBoolean( NBT_PERIPHERAL_ENABLED );
-        m_peripheral.read( nbt, "" );
+        peripheralAccessAllowed = nbt.getBoolean( NBT_PERIPHERAL_ENABLED );
+        peripheral.read( nbt, "" );
     }
 
     @Nonnull
     @Override
     public CompoundNBT save( CompoundNBT nbt )
     {
-        nbt.putBoolean( NBT_PERIPHERAL_ENABLED, m_peripheralAccessAllowed );
-        m_peripheral.write( nbt, "" );
+        nbt.putBoolean( NBT_PERIPHERAL_ENABLED, peripheralAccessAllowed );
+        peripheral.write( nbt, "" );
         return super.save( nbt );
     }
 
@@ -302,7 +302,7 @@ public class TileCable extends TileGeneric
         BlockState state = getBlockState();
         CableModemVariant oldVariant = state.getValue( BlockCable.MODEM );
         CableModemVariant newVariant = CableModemVariant
-            .from( oldVariant.getFacing(), m_modem.getModemState().isOpen(), m_peripheralAccessAllowed );
+            .from( oldVariant.getFacing(), modem.getModemState().isOpen(), peripheralAccessAllowed );
 
         if( oldVariant != newVariant )
         {
@@ -324,16 +324,16 @@ public class TileCable extends TileGeneric
             elementCap = CapabilityUtil.invalidate( elementCap );
         }
 
-        if( m_modem.getModemState().pollChanged() ) updateBlockState();
+        if( modem.getModemState().pollChanged() ) updateBlockState();
 
-        if( !m_connectionsFormed )
+        if( !connectionsFormed )
         {
-            m_connectionsFormed = true;
+            connectionsFormed = true;
 
             connectionsChanged();
-            if( m_peripheralAccessAllowed )
+            if( peripheralAccessAllowed )
             {
-                m_peripheral.attach( level, worldPosition, modemDirection );
+                peripheral.attach( level, worldPosition, modemDirection );
                 updateConnectedPeripherals();
             }
         }
@@ -359,12 +359,12 @@ public class TileCable extends TileGeneric
             if( BlockCable.canConnectIn( state, facing ) )
             {
                 // If we can connect to it then do so
-                m_node.connectTo( node );
+                this.node.connectTo( node );
             }
-            else if( m_node.getNetwork() == node.getNetwork() )
+            else if( this.node.getNetwork() == node.getNetwork() )
             {
                 // Otherwise if we're on the same network then attempt to void it.
-                m_node.disconnectFrom( node );
+                this.node.disconnectFrom( node );
             }
         }
     }
@@ -378,11 +378,11 @@ public class TileCable extends TileGeneric
 
         // If we can no longer attach peripherals, then detach any
         // which may have existed
-        if( !canAttachPeripheral() && m_peripheralAccessAllowed )
+        if( !canAttachPeripheral() && peripheralAccessAllowed )
         {
-            m_peripheralAccessAllowed = false;
-            m_peripheral.detach();
-            m_node.updatePeripherals( Collections.emptyMap() );
+            peripheralAccessAllowed = false;
+            peripheral.detach();
+            node.updatePeripherals( Collections.emptyMap() );
             setChanged();
             updateBlockState();
         }
@@ -390,20 +390,20 @@ public class TileCable extends TileGeneric
 
     private void togglePeripheralAccess()
     {
-        if( !m_peripheralAccessAllowed )
+        if( !peripheralAccessAllowed )
         {
-            m_peripheral.attach( level, getBlockPos(), getDirection() );
-            if( !m_peripheral.hasPeripheral() ) return;
+            peripheral.attach( level, getBlockPos(), getDirection() );
+            if( !peripheral.hasPeripheral() ) return;
 
-            m_peripheralAccessAllowed = true;
-            m_node.updatePeripherals( m_peripheral.toMap() );
+            peripheralAccessAllowed = true;
+            node.updatePeripherals( peripheral.toMap() );
         }
         else
         {
-            m_peripheral.detach();
+            peripheral.detach();
 
-            m_peripheralAccessAllowed = false;
-            m_node.updatePeripherals( Collections.emptyMap() );
+            peripheralAccessAllowed = false;
+            node.updatePeripherals( Collections.emptyMap() );
         }
 
         updateBlockState();
@@ -411,15 +411,15 @@ public class TileCable extends TileGeneric
 
     private void updateConnectedPeripherals()
     {
-        Map<String, IPeripheral> peripherals = m_peripheral.toMap();
+        Map<String, IPeripheral> peripherals = peripheral.toMap();
         if( peripherals.isEmpty() )
         {
             // If there are no peripherals then disable access and update the display state.
-            m_peripheralAccessAllowed = false;
+            peripheralAccessAllowed = false;
             updateBlockState();
         }
 
-        m_node.updatePeripherals( peripherals );
+        node.updatePeripherals( peripherals );
     }
 
     @Override
@@ -434,8 +434,8 @@ public class TileCable extends TileGeneric
     {
         if( capability == CAPABILITY_WIRED_ELEMENT )
         {
-            if( m_destroyed || !BlockCable.canConnectIn( getBlockState(), side ) ) return LazyOptional.empty();
-            if( elementCap == null ) elementCap = LazyOptional.of( () -> m_cable );
+            if( destroyed || !BlockCable.canConnectIn( getBlockState(), side ) ) return LazyOptional.empty();
+            if( elementCap == null ) elementCap = LazyOptional.of( () -> cable );
             return elementCap.cast();
         }
 
@@ -443,7 +443,7 @@ public class TileCable extends TileGeneric
         {
             refreshDirection();
             if( side != null && getMaybeDirection() != side ) return LazyOptional.empty();
-            if( modemCap == null ) modemCap = LazyOptional.of( () -> m_modem );
+            if( modemCap == null ) modemCap = LazyOptional.of( () -> modem );
             return modemCap.cast();
         }
 

src/main/java/dan200/computercraft/shared/peripheral/modem/wired/TileWiredModemFull.java

@@ -49,11 +49,11 @@ public class TileWiredModemFull extends TileGeneric
 
     private static final class FullElement extends WiredModemElement
     {
-        private final TileWiredModemFull m_entity;
+        private final TileWiredModemFull entity;
 
         private FullElement( TileWiredModemFull entity )
         {
-            m_entity = entity;
+            this.entity = entity;
         }
 
         @Override
@@ -61,7 +61,7 @@ public class TileWiredModemFull extends TileGeneric
         {
             for( int i = 0; i < 6; i++ )
             {
-                WiredModemPeripheral modem = m_entity.modems[i];
+                WiredModemPeripheral modem = entity.modems[i];
                 if( modem != null ) modem.attachPeripheral( name, peripheral );
             }
         }
@@ -71,7 +71,7 @@ public class TileWiredModemFull extends TileGeneric
         {
             for( int i = 0; i < 6; i++ )
             {
-                WiredModemPeripheral modem = m_entity.modems[i];
+                WiredModemPeripheral modem = entity.modems[i];
                 if( modem != null ) modem.detachPeripheral( name );
             }
         }
@@ -80,14 +80,14 @@ public class TileWiredModemFull extends TileGeneric
         @Override
         public World getWorld()
         {
-            return m_entity.getLevel();
+            return entity.getLevel();
         }
 
         @Nonnull
         @Override
         public Vec3d getPosition()
         {
-            BlockPos pos = m_entity.getBlockPos();
+            BlockPos pos = entity.getBlockPos();
             return new Vec3d( pos.getX() + 0.5, pos.getY() + 0.5, pos.getZ() + 0.5 );
         }
     }
@@ -95,26 +95,26 @@ public class TileWiredModemFull extends TileGeneric
     private final WiredModemPeripheral[] modems = new WiredModemPeripheral[6];
     private final SidedCaps<IPeripheral> modemCaps = SidedCaps.ofNonNull( this::getPeripheral );
 
-    private boolean m_peripheralAccessAllowed = false;
-    private final WiredModemLocalPeripheral[] m_peripherals = new WiredModemLocalPeripheral[6];
+    private boolean peripheralAccessAllowed = false;
+    private final WiredModemLocalPeripheral[] peripherals = new WiredModemLocalPeripheral[6];
 
-    private boolean m_destroyed = false;
-    private boolean m_connectionsFormed = false;
+    private boolean destroyed = false;
+    private boolean connectionsFormed = false;
 
-    private final ModemState m_modemState = new ModemState( () -> TickScheduler.schedule( this ) );
-    private final WiredModemElement m_element = new FullElement( this );
+    private final ModemState modemState = new ModemState( () -> TickScheduler.schedule( this ) );
+    private final WiredModemElement element = new FullElement( this );
     private LazyOptional<IWiredElement> elementCap;
-    private final IWiredNode m_node = m_element.getNode();
+    private final IWiredNode node = element.getNode();
 
     private final NonNullConsumer<LazyOptional<IWiredElement>> connectedNodeChanged = x -> connectionsChanged();
 
     public TileWiredModemFull( TileEntityType<TileWiredModemFull> type )
     {
         super( type );
-        for( int i = 0; i < m_peripherals.length; i++ )
+        for( int i = 0; i < peripherals.length; i++ )
         {
             Direction facing = Direction.from3DDataValue( i );
-            m_peripherals[i] = new WiredModemLocalPeripheral( () -> refreshPeripheral( facing ) );
+            peripherals[i] = new WiredModemLocalPeripheral( () -> refreshPeripheral( facing ) );
         }
     }
 
@@ -122,17 +122,17 @@ public class TileWiredModemFull extends TileGeneric
     {
         if( level == null || !level.isClientSide )
         {
-            m_node.remove();
-            m_connectionsFormed = false;
+            node.remove();
+            connectionsFormed = false;
         }
     }
 
     @Override
     public void destroy()
     {
-        if( !m_destroyed )
+        if( !destroyed )
         {
-            m_destroyed = true;
+            destroyed = true;
             doRemove();
         }
         super.destroy();
@@ -169,7 +169,7 @@ public class TileWiredModemFull extends TileGeneric
     @Override
     public void onNeighbourTileEntityChange( @Nonnull BlockPos neighbour )
     {
-        if( !level.isClientSide && m_peripheralAccessAllowed )
+        if( !level.isClientSide && peripheralAccessAllowed )
         {
             for( Direction facing : DirectionUtil.FACINGS )
             {
@@ -180,7 +180,7 @@ public class TileWiredModemFull extends TileGeneric
 
     private void refreshPeripheral( @Nonnull Direction facing )
     {
-        WiredModemLocalPeripheral peripheral = m_peripherals[facing.ordinal()];
+        WiredModemLocalPeripheral peripheral = peripherals[facing.ordinal()];
         if( level != null && !isRemoved() && peripheral.attach( level, getBlockPos(), facing ) )
         {
             updateConnectedPeripherals();
@@ -228,23 +228,23 @@ public class TileWiredModemFull extends TileGeneric
     public void load( @Nonnull CompoundNBT nbt )
     {
         super.load( nbt );
-        m_peripheralAccessAllowed = nbt.getBoolean( NBT_PERIPHERAL_ENABLED );
-        for( int i = 0; i < m_peripherals.length; i++ ) m_peripherals[i].read( nbt, Integer.toString( i ) );
+        peripheralAccessAllowed = nbt.getBoolean( NBT_PERIPHERAL_ENABLED );
+        for( int i = 0; i < peripherals.length; i++ ) peripherals[i].read( nbt, Integer.toString( i ) );
     }
 
     @Nonnull
     @Override
     public CompoundNBT save( CompoundNBT nbt )
     {
-        nbt.putBoolean( NBT_PERIPHERAL_ENABLED, m_peripheralAccessAllowed );
-        for( int i = 0; i < m_peripherals.length; i++ ) m_peripherals[i].write( nbt, Integer.toString( i ) );
+        nbt.putBoolean( NBT_PERIPHERAL_ENABLED, peripheralAccessAllowed );
+        for( int i = 0; i < peripherals.length; i++ ) peripherals[i].write( nbt, Integer.toString( i ) );
         return super.save( nbt );
     }
 
     private void updateBlockState()
     {
         BlockState state = getBlockState();
-        boolean modemOn = m_modemState.isOpen(), peripheralOn = m_peripheralAccessAllowed;
+        boolean modemOn = modemState.isOpen(), peripheralOn = peripheralAccessAllowed;
         if( state.getValue( MODEM_ON ) == modemOn && state.getValue( PERIPHERAL_ON ) == peripheralOn ) return;
 
         getLevel().setBlockAndUpdate( getBlockPos(), state.setValue( MODEM_ON, modemOn ).setValue( PERIPHERAL_ON, peripheralOn ) );
@@ -262,18 +262,18 @@ public class TileWiredModemFull extends TileGeneric
     {
         if( getLevel().isClientSide ) return;
 
-        if( m_modemState.pollChanged() ) updateBlockState();
+        if( modemState.pollChanged() ) updateBlockState();
 
-        if( !m_connectionsFormed )
+        if( !connectionsFormed )
         {
-            m_connectionsFormed = true;
+            connectionsFormed = true;
 
             connectionsChanged();
-            if( m_peripheralAccessAllowed )
+            if( peripheralAccessAllowed )
             {
                 for( Direction facing : DirectionUtil.FACINGS )
                 {
-                    m_peripherals[facing.ordinal()].attach( level, getBlockPos(), facing );
+                    peripherals[facing.ordinal()].attach( level, getBlockPos(), facing );
                 }
                 updateConnectedPeripherals();
             }
@@ -295,33 +295,33 @@ public class TileWiredModemFull extends TileGeneric
             if( !element.isPresent() ) continue;
 
             element.addListener( connectedNodeChanged );
-            m_node.connectTo( element.orElseThrow( NullPointerException::new ).getNode() );
+            node.connectTo( element.orElseThrow( NullPointerException::new ).getNode() );
         }
     }
 
     private void togglePeripheralAccess()
     {
-        if( !m_peripheralAccessAllowed )
+        if( !peripheralAccessAllowed )
         {
             boolean hasAny = false;
             for( Direction facing : DirectionUtil.FACINGS )
             {
-                WiredModemLocalPeripheral peripheral = m_peripherals[facing.ordinal()];
+                WiredModemLocalPeripheral peripheral = peripherals[facing.ordinal()];
                 peripheral.attach( level, getBlockPos(), facing );
                 hasAny |= peripheral.hasPeripheral();
             }
 
             if( !hasAny ) return;
 
-            m_peripheralAccessAllowed = true;
-            m_node.updatePeripherals( getConnectedPeripherals() );
+            peripheralAccessAllowed = true;
+            node.updatePeripherals( getConnectedPeripherals() );
         }
         else
         {
-            m_peripheralAccessAllowed = false;
+            peripheralAccessAllowed = false;
 
-            for( WiredModemLocalPeripheral peripheral : m_peripherals ) peripheral.detach();
-            m_node.updatePeripherals( Collections.emptyMap() );
+            for( WiredModemLocalPeripheral peripheral : peripherals ) peripheral.detach();
+            node.updatePeripherals( Collections.emptyMap() );
         }
 
         updateBlockState();
@@ -329,10 +329,10 @@ public class TileWiredModemFull extends TileGeneric
 
     private Set<String> getConnectedPeripheralNames()
     {
-        if( !m_peripheralAccessAllowed ) return Collections.emptySet();
+        if( !peripheralAccessAllowed ) return Collections.emptySet();
 
         Set<String> peripherals = new HashSet<>( 6 );
-        for( WiredModemLocalPeripheral peripheral : m_peripherals )
+        for( WiredModemLocalPeripheral peripheral : this.peripherals )
         {
             String name = peripheral.getConnectedName();
             if( name != null ) peripherals.add( name );
@@ -342,10 +342,10 @@ public class TileWiredModemFull extends TileGeneric
 
     private Map<String, IPeripheral> getConnectedPeripherals()
     {
-        if( !m_peripheralAccessAllowed ) return Collections.emptyMap();
+        if( !peripheralAccessAllowed ) return Collections.emptyMap();
 
         Map<String, IPeripheral> peripherals = new HashMap<>( 6 );
-        for( WiredModemLocalPeripheral peripheral : m_peripherals ) peripheral.extendMap( peripherals );
+        for( WiredModemLocalPeripheral peripheral : this.peripherals ) peripheral.extendMap( peripherals );
         return peripherals;
     }
 
@@ -355,11 +355,11 @@ public class TileWiredModemFull extends TileGeneric
         if( peripherals.isEmpty() )
         {
             // If there are no peripherals then disable access and update the display state.
-            m_peripheralAccessAllowed = false;
+            peripheralAccessAllowed = false;
             updateBlockState();
         }
 
-        m_node.updatePeripherals( peripherals );
+        node.updatePeripherals( peripherals );
     }
 
     @Nonnull
@@ -368,7 +368,7 @@ public class TileWiredModemFull extends TileGeneric
     {
         if( capability == CAPABILITY_WIRED_ELEMENT )
         {
-            if( elementCap == null ) elementCap = LazyOptional.of( () -> m_element );
+            if( elementCap == null ) elementCap = LazyOptional.of( () -> element );
             return elementCap.cast();
         }
 
@@ -379,7 +379,7 @@ public class TileWiredModemFull extends TileGeneric
 
     public IWiredElement getElement()
     {
-        return m_element;
+        return element;
     }
 
     private WiredModemPeripheral getPeripheral( @Nonnull Direction side )
@@ -387,8 +387,8 @@ public class TileWiredModemFull extends TileGeneric
         WiredModemPeripheral peripheral = modems[side.ordinal()];
         if( peripheral != null ) return peripheral;
 
-        WiredModemLocalPeripheral localPeripheral = m_peripherals[side.ordinal()];
-        return modems[side.ordinal()] = new WiredModemPeripheral( m_modemState, m_element )
+        WiredModemLocalPeripheral localPeripheral = peripherals[side.ordinal()];
+        return modems[side.ordinal()] = new WiredModemPeripheral( modemState, element )
         {
             @Nonnull
             @Override

src/main/java/dan200/computercraft/shared/peripheral/modem/wireless/WirelessModemPeripheral.java

@@ -14,24 +14,24 @@ import net.minecraft.world.World;
 
 public abstract class WirelessModemPeripheral extends ModemPeripheral
 {
-    private final boolean m_advanced;
+    private final boolean advanced;
 
     public WirelessModemPeripheral( ModemState state, boolean advanced )
     {
         super( state );
-        m_advanced = advanced;
+        this.advanced = advanced;
     }
 
     @Override
     public boolean isInterdimensional()
     {
-        return m_advanced;
+        return advanced;
     }
 
     @Override
     public double getRange()
     {
-        if( m_advanced )
+        if( advanced )
         {
             return Integer.MAX_VALUE;
         }

src/main/java/dan200/computercraft/shared/peripheral/modem/wireless/WirelessNetwork.java

@@ -18,50 +18,47 @@ import java.util.concurrent.ConcurrentHashMap;
 
 public class WirelessNetwork implements IPacketNetwork
 {
-    private static WirelessNetwork s_universalNetwork = null;
+    private static WirelessNetwork universalNetwork = null;
 
     public static WirelessNetwork getUniversal()
     {
-        if( s_universalNetwork == null )
-        {
-            s_universalNetwork = new WirelessNetwork();
-        }
-        return s_universalNetwork;
+        if( universalNetwork == null ) universalNetwork = new WirelessNetwork();
+        return universalNetwork;
     }
 
     public static void resetNetworks()
     {
-        s_universalNetwork = null;
+        universalNetwork = null;
     }
 
-    private final Set<IPacketReceiver> m_receivers = Collections.newSetFromMap( new ConcurrentHashMap<>() );
+    private final Set<IPacketReceiver> receivers = Collections.newSetFromMap( new ConcurrentHashMap<>() );
 
     @Override
     public void addReceiver( @Nonnull IPacketReceiver receiver )
     {
         Objects.requireNonNull( receiver, "device cannot be null" );
-        m_receivers.add( receiver );
+        receivers.add( receiver );
     }
 
     @Override
     public void removeReceiver( @Nonnull IPacketReceiver receiver )
     {
         Objects.requireNonNull( receiver, "device cannot be null" );
-        m_receivers.remove( receiver );
+        receivers.remove( receiver );
     }
 
     @Override
     public void transmitSameDimension( @Nonnull Packet packet, double range )
     {
         Objects.requireNonNull( packet, "packet cannot be null" );
-        for( IPacketReceiver device : m_receivers ) tryTransmit( device, packet, range, false );
+        for( IPacketReceiver device : receivers ) tryTransmit( device, packet, range, false );
     }
 
     @Override
     public void transmitInterdimensional( @Nonnull Packet packet )
     {
         Objects.requireNonNull( packet, "packet cannot be null" );
-        for( IPacketReceiver device : m_receivers ) tryTransmit( device, packet, 0, true );
+        for( IPacketReceiver device : receivers ) tryTransmit( device, packet, 0, true );
     }
 
     private static void tryTransmit( IPacketReceiver receiver, Packet packet, double range, boolean interdimensional )

src/main/java/dan200/computercraft/shared/peripheral/monitor/TileMonitor.java

@@ -49,23 +49,23 @@ public class TileMonitor extends TileGeneric
 
     private final boolean advanced;
 
-    private ServerMonitor m_serverMonitor;
-    private ClientMonitor m_clientMonitor;
+    private ServerMonitor serverMonitor;
+    private ClientMonitor clientMonitor;
     private MonitorPeripheral peripheral;
     private LazyOptional<IPeripheral> peripheralCap;
-    private final Set<IComputerAccess> m_computers = new HashSet<>();
+    private final Set<IComputerAccess> computers = new HashSet<>();
 
-    private boolean m_destroyed = false;
+    private boolean destroyed = false;
     private boolean visiting = false;
 
     // MonitorWatcher state.
     boolean enqueued;
     TerminalState cached;
 
-    private int m_width = 1;
-    private int m_height = 1;
-    private int m_xIndex = 0;
-    private int m_yIndex = 0;
+    private int width = 1;
+    private int height = 1;
+    private int xIndex = 0;
+    private int yIndex = 0;
 
     public TileMonitor( TileEntityType<? extends TileMonitor> type, boolean advanced )
     {
@@ -84,8 +84,8 @@ public class TileMonitor extends TileGeneric
     public void destroy()
     {
         // TODO: Call this before using the block
-        if( m_destroyed ) return;
-        m_destroyed = true;
+        if( destroyed ) return;
+        destroyed = true;
         if( !getLevel().isClientSide ) contractNeighbours();
     }
 
@@ -93,14 +93,14 @@ public class TileMonitor extends TileGeneric
     public void setRemoved()
     {
         super.setRemoved();
-        if( m_clientMonitor != null && m_xIndex == 0 && m_yIndex == 0 ) m_clientMonitor.destroy();
+        if( clientMonitor != null && xIndex == 0 && yIndex == 0 ) clientMonitor.destroy();
     }
 
     @Override
     public void onChunkUnloaded()
     {
         super.onChunkUnloaded();
-        if( m_clientMonitor != null && m_xIndex == 0 && m_yIndex == 0 ) m_clientMonitor.destroy();
+        if( clientMonitor != null && xIndex == 0 && yIndex == 0 ) clientMonitor.destroy();
     }
 
     @Nonnull
@@ -127,10 +127,10 @@ public class TileMonitor extends TileGeneric
     @Override
     public CompoundNBT save( CompoundNBT tag )
     {
-        tag.putInt( NBT_X, m_xIndex );
-        tag.putInt( NBT_Y, m_yIndex );
-        tag.putInt( NBT_WIDTH, m_width );
-        tag.putInt( NBT_HEIGHT, m_height );
+        tag.putInt( NBT_X, xIndex );
+        tag.putInt( NBT_Y, yIndex );
+        tag.putInt( NBT_WIDTH, width );
+        tag.putInt( NBT_HEIGHT, height );
         return super.save( tag );
     }
 
@@ -138,29 +138,29 @@ public class TileMonitor extends TileGeneric
     public void load( @Nonnull CompoundNBT tag )
     {
         super.load( tag );
-        m_xIndex = tag.getInt( NBT_X );
-        m_yIndex = tag.getInt( NBT_Y );
-        m_width = tag.getInt( NBT_WIDTH );
-        m_height = tag.getInt( NBT_HEIGHT );
+        xIndex = tag.getInt( NBT_X );
+        yIndex = tag.getInt( NBT_Y );
+        width = tag.getInt( NBT_WIDTH );
+        height = tag.getInt( NBT_HEIGHT );
     }
 
     @Override
     public void blockTick()
     {
-        if( m_xIndex != 0 || m_yIndex != 0 || m_serverMonitor == null ) return;
+        if( xIndex != 0 || yIndex != 0 || serverMonitor == null ) return;
 
-        m_serverMonitor.clearChanged();
+        serverMonitor.clearChanged();
 
-        if( m_serverMonitor.pollResized() )
+        if( serverMonitor.pollResized() )
         {
-            for( int x = 0; x < m_width; x++ )
+            for( int x = 0; x < width; x++ )
             {
-                for( int y = 0; y < m_height; y++ )
+                for( int y = 0; y < height; y++ )
                 {
                     TileMonitor monitor = getNeighbour( x, y );
                     if( monitor == null ) continue;
 
-                    for( IComputerAccess computer : monitor.m_computers )
+                    for( IComputerAccess computer : monitor.computers )
                     {
                         computer.queueEvent( "monitor_resize", computer.getAttachmentName() );
                     }
@@ -168,7 +168,7 @@ public class TileMonitor extends TileGeneric
             }
         }
 
-        if( m_serverMonitor.pollTerminalChanged() ) MonitorWatcher.enqueue( this );
+        if( serverMonitor.pollTerminalChanged() ) MonitorWatcher.enqueue( this );
     }
 
     @Override
@@ -194,62 +194,62 @@ public class TileMonitor extends TileGeneric
 
     public ServerMonitor getCachedServerMonitor()
     {
-        return m_serverMonitor;
+        return serverMonitor;
     }
 
     private ServerMonitor getServerMonitor()
     {
-        if( m_serverMonitor != null ) return m_serverMonitor;
+        if( serverMonitor != null ) return serverMonitor;
 
         TileMonitor origin = getOrigin();
         if( origin == null ) return null;
 
-        return m_serverMonitor = origin.m_serverMonitor;
+        return serverMonitor = origin.serverMonitor;
     }
 
     private ServerMonitor createServerMonitor()
     {
-        if( m_serverMonitor != null ) return m_serverMonitor;
+        if( serverMonitor != null ) return serverMonitor;
 
-        if( m_xIndex == 0 && m_yIndex == 0 )
+        if( xIndex == 0 && yIndex == 0 )
         {
             // If we're the origin, set up the new monitor
-            m_serverMonitor = new ServerMonitor( advanced, this );
-            m_serverMonitor.rebuild();
+            serverMonitor = new ServerMonitor( advanced, this );
+            serverMonitor.rebuild();
 
             // And propagate it to child monitors
-            for( int x = 0; x < m_width; x++ )
+            for( int x = 0; x < width; x++ )
             {
-                for( int y = 0; y < m_height; y++ )
+                for( int y = 0; y < height; y++ )
                 {
                     TileMonitor monitor = getNeighbour( x, y );
-                    if( monitor != null ) monitor.m_serverMonitor = m_serverMonitor;
+                    if( monitor != null ) monitor.serverMonitor = serverMonitor;
                 }
             }
 
-            return m_serverMonitor;
+            return serverMonitor;
         }
         else
         {
             // Otherwise fetch the origin and attempt to get its monitor
             // Note this may load chunks, but we don't really have a choice here.
             BlockPos pos = getBlockPos();
-            TileEntity te = level.getBlockEntity( pos.relative( getRight(), -m_xIndex ).relative( getDown(), -m_yIndex ) );
+            TileEntity te = level.getBlockEntity( pos.relative( getRight(), -xIndex ).relative( getDown(), -yIndex ) );
             if( !(te instanceof TileMonitor) ) return null;
 
-            return m_serverMonitor = ((TileMonitor) te).createServerMonitor();
+            return serverMonitor = ((TileMonitor) te).createServerMonitor();
         }
     }
 
     public ClientMonitor getClientMonitor()
     {
-        if( m_clientMonitor != null ) return m_clientMonitor;
+        if( clientMonitor != null ) return clientMonitor;
 
         BlockPos pos = getBlockPos();
-        TileEntity te = level.getBlockEntity( pos.relative( getRight(), -m_xIndex ).relative( getDown(), -m_yIndex ) );
+        TileEntity te = level.getBlockEntity( pos.relative( getRight(), -xIndex ).relative( getDown(), -yIndex ) );
         if( !(te instanceof TileMonitor) ) return null;
 
-        return m_clientMonitor = ((TileMonitor) te).m_clientMonitor;
+        return clientMonitor = ((TileMonitor) te).clientMonitor;
     }
 
     // Networking stuff
@@ -258,10 +258,10 @@ public class TileMonitor extends TileGeneric
     protected void writeDescription( @Nonnull CompoundNBT nbt )
     {
         super.writeDescription( nbt );
-        nbt.putInt( NBT_X, m_xIndex );
-        nbt.putInt( NBT_Y, m_yIndex );
-        nbt.putInt( NBT_WIDTH, m_width );
-        nbt.putInt( NBT_HEIGHT, m_height );
+        nbt.putInt( NBT_X, xIndex );
+        nbt.putInt( NBT_Y, yIndex );
+        nbt.putInt( NBT_WIDTH, width );
+        nbt.putInt( NBT_HEIGHT, height );
     }
 
     @Override
@@ -269,32 +269,32 @@ public class TileMonitor extends TileGeneric
     {
         super.readDescription( nbt );
 
-        int oldXIndex = m_xIndex;
-        int oldYIndex = m_yIndex;
-        int oldWidth = m_width;
-        int oldHeight = m_height;
+        int oldXIndex = xIndex;
+        int oldYIndex = yIndex;
+        int oldWidth = width;
+        int oldHeight = height;
 
-        m_xIndex = nbt.getInt( NBT_X );
-        m_yIndex = nbt.getInt( NBT_Y );
-        m_width = nbt.getInt( NBT_WIDTH );
-        m_height = nbt.getInt( NBT_HEIGHT );
+        xIndex = nbt.getInt( NBT_X );
+        yIndex = nbt.getInt( NBT_Y );
+        width = nbt.getInt( NBT_WIDTH );
+        height = nbt.getInt( NBT_HEIGHT );
 
-        if( oldXIndex != m_xIndex || oldYIndex != m_yIndex )
+        if( oldXIndex != xIndex || oldYIndex != yIndex )
         {
             // If our index has changed then it's possible the origin monitor has changed. Thus
             // we'll clear our cache. If we're the origin then we'll need to remove the glList as well.
-            if( oldXIndex == 0 && oldYIndex == 0 && m_clientMonitor != null ) m_clientMonitor.destroy();
-            m_clientMonitor = null;
+            if( oldXIndex == 0 && oldYIndex == 0 && clientMonitor != null ) clientMonitor.destroy();
+            clientMonitor = null;
         }
 
-        if( m_xIndex == 0 && m_yIndex == 0 )
+        if( xIndex == 0 && yIndex == 0 )
         {
             // If we're the origin terminal then create it.
-            if( m_clientMonitor == null ) m_clientMonitor = new ClientMonitor( advanced, this );
+            if( clientMonitor == null ) clientMonitor = new ClientMonitor( advanced, this );
         }
 
-        if( oldXIndex != m_xIndex || oldYIndex != m_yIndex ||
-            oldWidth != m_width || oldHeight != m_height )
+        if( oldXIndex != xIndex || oldYIndex != yIndex ||
+            oldWidth != width || oldHeight != height )
         {
             // One of our properties has changed, so ensure we redraw the block
             updateBlock();
@@ -303,14 +303,14 @@ public class TileMonitor extends TileGeneric
 
     public final void read( TerminalState state )
     {
-        if( m_xIndex != 0 || m_yIndex != 0 )
+        if( xIndex != 0 || yIndex != 0 )
         {
             ComputerCraft.log.warn( "Receiving monitor state for non-origin terminal at {}", getBlockPos() );
             return;
         }
 
-        if( m_clientMonitor == null ) m_clientMonitor = new ClientMonitor( advanced, this );
-        m_clientMonitor.read( state );
+        if( clientMonitor == null ) clientMonitor = new ClientMonitor( advanced, this );
+        clientMonitor.read( state );
     }
 
     // Sizing and placement stuff
@@ -319,8 +319,8 @@ public class TileMonitor extends TileGeneric
     {
         getLevel().setBlock( getBlockPos(), getBlockState()
             .setValue( BlockMonitor.STATE, MonitorEdgeState.fromConnections(
-                m_yIndex < m_height - 1, m_yIndex > 0,
-                m_xIndex > 0, m_xIndex < m_width - 1 ) ), 2 );
+                yIndex < height - 1, yIndex > 0,
+                xIndex > 0, xIndex < width - 1 ) ), 2 );
     }
 
     // region Sizing and placement stuff
@@ -358,22 +358,22 @@ public class TileMonitor extends TileGeneric
 
     public int getWidth()
     {
-        return m_width;
+        return width;
     }
 
     public int getHeight()
     {
-        return m_height;
+        return height;
     }
 
     public int getXIndex()
     {
-        return m_xIndex;
+        return xIndex;
     }
 
     public int getYIndex()
     {
-        return m_yIndex;
+        return yIndex;
     }
 
     private TileMonitor getSimilarMonitorAt( BlockPos pos )
@@ -388,7 +388,7 @@ public class TileMonitor extends TileGeneric
         if( !(tile instanceof TileMonitor) ) return null;
 
         TileMonitor monitor = (TileMonitor) tile;
-        return !monitor.visiting && !monitor.m_destroyed && advanced == monitor.advanced
+        return !monitor.visiting && !monitor.destroyed && advanced == monitor.advanced
             && getDirection() == monitor.getDirection() && getOrientation() == monitor.getOrientation()
             ? monitor : null;
     }
@@ -398,8 +398,8 @@ public class TileMonitor extends TileGeneric
         BlockPos pos = getBlockPos();
         Direction right = getRight();
         Direction down = getDown();
-        int xOffset = -m_xIndex + x;
-        int yOffset = -m_yIndex + y;
+        int xOffset = -xIndex + x;
+        int yOffset = -yIndex + y;
         return getSimilarMonitorAt( pos.relative( right, xOffset ).relative( down, yOffset ) );
     }
 
@@ -411,12 +411,12 @@ public class TileMonitor extends TileGeneric
     private void resize( int width, int height )
     {
         // If we're not already the origin then we'll need to generate a new terminal.
-        if( m_xIndex != 0 || m_yIndex != 0 ) m_serverMonitor = null;
+        if( xIndex != 0 || yIndex != 0 ) serverMonitor = null;
 
-        m_xIndex = 0;
-        m_yIndex = 0;
-        m_width = width;
-        m_height = height;
+        xIndex = 0;
+        yIndex = 0;
+        this.width = width;
+        this.height = height;
 
         // Determine if we actually need a monitor. In order to do this, simply check if
         // any component monitor been wrapped as a peripheral. Whilst this flag may be
@@ -439,16 +439,16 @@ public class TileMonitor extends TileGeneric
         // Either delete the current monitor or sync a new one.
         if( needsTerminal )
         {
-            if( m_serverMonitor == null ) m_serverMonitor = new ServerMonitor( advanced, this );
+            if( serverMonitor == null ) serverMonitor = new ServerMonitor( advanced, this );
         }
         else
         {
-            m_serverMonitor = null;
+            serverMonitor = null;
         }
 
         // Update the terminal's width and height and rebuild it. This ensures the monitor
         // is consistent when syncing it to other monitors.
-        if( m_serverMonitor != null ) m_serverMonitor.rebuild();
+        if( serverMonitor != null ) serverMonitor.rebuild();
 
         // Update the other monitors, setting coordinates, dimensions and the server terminal
         for( int x = 0; x < width; x++ )
@@ -458,11 +458,11 @@ public class TileMonitor extends TileGeneric
                 TileMonitor monitor = getNeighbour( x, y );
                 if( monitor == null ) continue;
 
-                monitor.m_xIndex = x;
-                monitor.m_yIndex = y;
-                monitor.m_width = width;
-                monitor.m_height = height;
-                monitor.m_serverMonitor = m_serverMonitor;
+                monitor.xIndex = x;
+                monitor.yIndex = y;
+                monitor.width = width;
+                monitor.height = height;
+                monitor.serverMonitor = serverMonitor;
                 monitor.updateBlockState();
                 monitor.updateBlock();
             }
@@ -472,41 +472,41 @@ public class TileMonitor extends TileGeneric
     private boolean mergeLeft()
     {
         TileMonitor left = getNeighbour( -1, 0 );
-        if( left == null || left.m_yIndex != 0 || left.m_height != m_height ) return false;
+        if( left == null || left.yIndex != 0 || left.height != height ) return false;
 
-        int width = left.m_width + m_width;
+        int width = left.width + this.width;
         if( width > ComputerCraft.monitorWidth ) return false;
 
         TileMonitor origin = left.getOrigin();
-        if( origin != null ) origin.resize( width, m_height );
+        if( origin != null ) origin.resize( width, height );
         left.expand();
         return true;
     }
 
     private boolean mergeRight()
     {
-        TileMonitor right = getNeighbour( m_width, 0 );
-        if( right == null || right.m_yIndex != 0 || right.m_height != m_height ) return false;
+        TileMonitor right = getNeighbour( width, 0 );
+        if( right == null || right.yIndex != 0 || right.height != height ) return false;
 
-        int width = m_width + right.m_width;
+        int width = this.width + right.width;
         if( width > ComputerCraft.monitorWidth ) return false;
 
         TileMonitor origin = getOrigin();
-        if( origin != null ) origin.resize( width, m_height );
+        if( origin != null ) origin.resize( width, height );
         expand();
         return true;
     }
 
     private boolean mergeUp()
     {
-        TileMonitor above = getNeighbour( 0, m_height );
-        if( above == null || above.m_xIndex != 0 || above.m_width != m_width ) return false;
+        TileMonitor above = getNeighbour( 0, height );
+        if( above == null || above.xIndex != 0 || above.width != width ) return false;
 
-        int height = above.m_height + m_height;
+        int height = above.height + this.height;
         if( height > ComputerCraft.monitorHeight ) return false;
 
         TileMonitor origin = getOrigin();
-        if( origin != null ) origin.resize( m_width, height );
+        if( origin != null ) origin.resize( width, height );
         expand();
         return true;
     }
@@ -514,13 +514,13 @@ public class TileMonitor extends TileGeneric
     private boolean mergeDown()
     {
         TileMonitor below = getNeighbour( 0, -1 );
-        if( below == null || below.m_xIndex != 0 || below.m_width != m_width ) return false;
+        if( below == null || below.xIndex != 0 || below.width != width ) return false;
 
-        int height = m_height + below.m_height;
+        int height = this.height + below.height;
         if( height > ComputerCraft.monitorHeight ) return false;
 
         TileMonitor origin = below.getOrigin();
-        if( origin != null ) origin.resize( m_width, height );
+        if( origin != null ) origin.resize( width, height );
         below.expand();
         return true;
     }
@@ -534,24 +534,24 @@ public class TileMonitor extends TileGeneric
     void contractNeighbours()
     {
         visiting = true;
-        if( m_xIndex > 0 )
+        if( xIndex > 0 )
         {
-            TileMonitor left = getNeighbour( m_xIndex - 1, m_yIndex );
+            TileMonitor left = getNeighbour( xIndex - 1, yIndex );
             if( left != null ) left.contract();
         }
-        if( m_xIndex + 1 < m_width )
+        if( xIndex + 1 < width )
         {
-            TileMonitor right = getNeighbour( m_xIndex + 1, m_yIndex );
+            TileMonitor right = getNeighbour( xIndex + 1, yIndex );
             if( right != null ) right.contract();
         }
-        if( m_yIndex > 0 )
+        if( yIndex > 0 )
         {
-            TileMonitor below = getNeighbour( m_xIndex, m_yIndex - 1 );
+            TileMonitor below = getNeighbour( xIndex, yIndex - 1 );
             if( below != null ) below.contract();
         }
-        if( m_yIndex + 1 < m_height )
+        if( yIndex + 1 < height )
         {
-            TileMonitor above = getNeighbour( m_xIndex, m_yIndex + 1 );
+            TileMonitor above = getNeighbour( xIndex, yIndex + 1 );
             if( above != null ) above.contract();
         }
         visiting = false;
@@ -559,8 +559,8 @@ public class TileMonitor extends TileGeneric
 
     void contract()
     {
-        int height = m_height;
-        int width = m_width;
+        int height = this.height;
+        int width = this.width;
 
         TileMonitor origin = getOrigin();
         if( origin == null )
@@ -624,9 +624,9 @@ public class TileMonitor extends TileGeneric
     {
         XYPair pair = XYPair
             .of( xPos, yPos, zPos, getDirection(), getOrientation() )
-            .add( m_xIndex, m_height - m_yIndex - 1 );
+            .add( xIndex, height - yIndex - 1 );
 
-        if( pair.x > m_width - RENDER_BORDER || pair.y > m_height - RENDER_BORDER || pair.x < RENDER_BORDER || pair.y < RENDER_BORDER )
+        if( pair.x > width - RENDER_BORDER || pair.y > height - RENDER_BORDER || pair.x < RENDER_BORDER || pair.y < RENDER_BORDER )
         {
             return;
         }
@@ -637,20 +637,20 @@ public class TileMonitor extends TileGeneric
         Terminal originTerminal = serverTerminal.getTerminal();
         if( originTerminal == null ) return;
 
-        double xCharWidth = (m_width - (RENDER_BORDER + RENDER_MARGIN) * 2.0) / originTerminal.getWidth();
-        double yCharHeight = (m_height - (RENDER_BORDER + RENDER_MARGIN) * 2.0) / originTerminal.getHeight();
+        double xCharWidth = (width - (RENDER_BORDER + RENDER_MARGIN) * 2.0) / originTerminal.getWidth();
+        double yCharHeight = (height - (RENDER_BORDER + RENDER_MARGIN) * 2.0) / originTerminal.getHeight();
 
         int xCharPos = (int) Math.min( originTerminal.getWidth(), Math.max( (pair.x - RENDER_BORDER - RENDER_MARGIN) / xCharWidth + 1.0, 1.0 ) );
         int yCharPos = (int) Math.min( originTerminal.getHeight(), Math.max( (pair.y - RENDER_BORDER - RENDER_MARGIN) / yCharHeight + 1.0, 1.0 ) );
 
-        for( int y = 0; y < m_height; y++ )
+        for( int y = 0; y < height; y++ )
         {
-            for( int x = 0; x < m_width; x++ )
+            for( int x = 0; x < width; x++ )
             {
                 TileMonitor monitor = getNeighbour( x, y );
                 if( monitor == null ) continue;
 
-                for( IComputerAccess computer : monitor.m_computers )
+                for( IComputerAccess computer : monitor.computers )
                 {
                     computer.queueEvent( "monitor_touch", computer.getAttachmentName(), xCharPos, yCharPos );
                 }
@@ -661,12 +661,12 @@ public class TileMonitor extends TileGeneric
 
     void addComputer( IComputerAccess computer )
     {
-        m_computers.add( computer );
+        computers.add( computer );
     }
 
     void removeComputer( IComputerAccess computer )
     {
-        m_computers.remove( computer );
+        computers.remove( computer );
     }
 
     @Nonnull
@@ -674,7 +674,7 @@ public class TileMonitor extends TileGeneric
     public AxisAlignedBB getRenderBoundingBox()
     {
         TileMonitor start = getNeighbour( 0, 0 );
-        TileMonitor end = getNeighbour( m_width - 1, m_height - 1 );
+        TileMonitor end = getNeighbour( width - 1, height - 1 );
         if( start != null && end != null )
         {
             BlockPos startPos = start.getBlockPos();

src/main/java/dan200/computercraft/shared/peripheral/printer/TilePrinter.java

@@ -55,14 +55,14 @@ public final class TilePrinter extends TileGeneric implements DefaultSidedInvent
 
     ITextComponent customName;
 
-    private final NonNullList<ItemStack> m_inventory = NonNullList.withSize( SLOTS, ItemStack.EMPTY );
+    private final NonNullList<ItemStack> inventory = NonNullList.withSize( SLOTS, ItemStack.EMPTY );
     private final SidedCaps<IItemHandler> itemHandlerCaps =
         SidedCaps.ofNullable( facing -> facing == null ? new InvWrapper( this ) : new SidedInvWrapper( this, facing ) );
     private LazyOptional<IPeripheral> peripheralCap;
 
-    private final Terminal m_page = new Terminal( ItemPrintout.LINE_MAX_LENGTH, ItemPrintout.LINES_PER_PAGE );
-    private String m_pageTitle = "";
-    private boolean m_printing = false;
+    private final Terminal page = new Terminal( ItemPrintout.LINE_MAX_LENGTH, ItemPrintout.LINES_PER_PAGE );
+    private String pageTitle = "";
+    private boolean printing = false;
 
     public TilePrinter( TileEntityType<TilePrinter> type )
     {
@@ -101,15 +101,15 @@ public final class TilePrinter extends TileGeneric implements DefaultSidedInvent
         customName = nbt.contains( NBT_NAME ) ? ITextComponent.Serializer.fromJson( nbt.getString( NBT_NAME ) ) : null;
 
         // Read page
-        synchronized( m_page )
+        synchronized( page )
         {
-            m_printing = nbt.getBoolean( NBT_PRINTING );
-            m_pageTitle = nbt.getString( NBT_PAGE_TITLE );
-            m_page.readFromNBT( nbt );
+            printing = nbt.getBoolean( NBT_PRINTING );
+            pageTitle = nbt.getString( NBT_PAGE_TITLE );
+            page.readFromNBT( nbt );
         }
 
         // Read inventory
-        ItemStackHelper.loadAllItems( nbt, m_inventory );
+        ItemStackHelper.loadAllItems( nbt, inventory );
     }
 
     @Nonnull
@@ -119,35 +119,35 @@ public final class TilePrinter extends TileGeneric implements DefaultSidedInvent
         if( customName != null ) nbt.putString( NBT_NAME, ITextComponent.Serializer.toJson( customName ) );
 
         // Write page
-        synchronized( m_page )
+        synchronized( page )
         {
-            nbt.putBoolean( NBT_PRINTING, m_printing );
-            nbt.putString( NBT_PAGE_TITLE, m_pageTitle );
-            m_page.writeToNBT( nbt );
+            nbt.putBoolean( NBT_PRINTING, printing );
+            nbt.putString( NBT_PAGE_TITLE, pageTitle );
+            page.writeToNBT( nbt );
         }
 
         // Write inventory
-        ItemStackHelper.saveAllItems( nbt, m_inventory );
+        ItemStackHelper.saveAllItems( nbt, inventory );
 
         return super.save( nbt );
     }
 
     boolean isPrinting()
     {
-        return m_printing;
+        return printing;
     }
 
     // IInventory implementation
     @Override
     public int getContainerSize()
     {
-        return m_inventory.size();
+        return inventory.size();
     }
 
     @Override
     public boolean isEmpty()
     {
-        for( ItemStack stack : m_inventory )
+        for( ItemStack stack : inventory )
         {
             if( !stack.isEmpty() ) return false;
         }
@@ -158,15 +158,15 @@ public final class TilePrinter extends TileGeneric implements DefaultSidedInvent
     @Override
     public ItemStack getItem( int slot )
     {
-        return m_inventory.get( slot );
+        return inventory.get( slot );
     }
 
     @Nonnull
     @Override
     public ItemStack removeItemNoUpdate( int slot )
     {
-        ItemStack result = m_inventory.get( slot );
-        m_inventory.set( slot, ItemStack.EMPTY );
+        ItemStack result = inventory.get( slot );
+        inventory.set( slot, ItemStack.EMPTY );
         setChanged();
         updateBlockState();
         return result;
@@ -176,7 +176,7 @@ public final class TilePrinter extends TileGeneric implements DefaultSidedInvent
     @Override
     public ItemStack removeItem( int slot, int count )
     {
-        ItemStack stack = m_inventory.get( slot );
+        ItemStack stack = inventory.get( slot );
         if( stack.isEmpty() ) return ItemStack.EMPTY;
 
         if( stack.getCount() <= count )
@@ -186,9 +186,9 @@ public final class TilePrinter extends TileGeneric implements DefaultSidedInvent
         }
 
         ItemStack part = stack.split( count );
-        if( m_inventory.get( slot ).isEmpty() )
+        if( inventory.get( slot ).isEmpty() )
         {
-            m_inventory.set( slot, ItemStack.EMPTY );
+            inventory.set( slot, ItemStack.EMPTY );
             updateBlockState();
         }
         setChanged();
@@ -198,7 +198,7 @@ public final class TilePrinter extends TileGeneric implements DefaultSidedInvent
     @Override
     public void setItem( int slot, @Nonnull ItemStack stack )
     {
-        m_inventory.set( slot, stack );
+        inventory.set( slot, stack );
         setChanged();
         updateBlockState();
     }
@@ -206,7 +206,7 @@ public final class TilePrinter extends TileGeneric implements DefaultSidedInvent
     @Override
     public void clearContent()
     {
-        for( int i = 0; i < m_inventory.size(); i++ ) m_inventory.set( i, ItemStack.EMPTY );
+        for( int i = 0; i < inventory.size(); i++ ) inventory.set( i, ItemStack.EMPTY );
         setChanged();
         updateBlockState();
     }
@@ -254,33 +254,33 @@ public final class TilePrinter extends TileGeneric implements DefaultSidedInvent
     @Nullable
     Terminal getCurrentPage()
     {
-        synchronized( m_page )
+        synchronized( page )
         {
-            return m_printing ? m_page : null;
+            return printing ? page : null;
         }
     }
 
     boolean startNewPage()
     {
-        synchronized( m_page )
+        synchronized( page )
         {
             if( !canInputPage() ) return false;
-            if( m_printing && !outputPage() ) return false;
+            if( printing && !outputPage() ) return false;
             return inputPage();
         }
     }
 
     boolean endCurrentPage()
     {
-        synchronized( m_page )
+        synchronized( page )
         {
-            return m_printing && outputPage();
+            return printing && outputPage();
         }
     }
 
     int getInkLevel()
     {
-        ItemStack inkStack = m_inventory.get( 0 );
+        ItemStack inkStack = inventory.get( 0 );
         return isInk( inkStack ) ? inkStack.getCount() : 0;
     }
 
@@ -289,7 +289,7 @@ public final class TilePrinter extends TileGeneric implements DefaultSidedInvent
         int count = 0;
         for( int i = 1; i < 7; i++ )
         {
-            ItemStack paperStack = m_inventory.get( i );
+            ItemStack paperStack = inventory.get( i );
             if( isPaper( paperStack ) ) count += paperStack.getCount();
         }
         return count;
@@ -297,9 +297,9 @@ public final class TilePrinter extends TileGeneric implements DefaultSidedInvent
 
     void setPageTitle( String title )
     {
-        synchronized( m_page )
+        synchronized( page )
         {
-            if( m_printing ) m_pageTitle = title;
+            if( printing ) pageTitle = title;
         }
     }
 
@@ -317,55 +317,55 @@ public final class TilePrinter extends TileGeneric implements DefaultSidedInvent
 
     private boolean canInputPage()
     {
-        ItemStack inkStack = m_inventory.get( 0 );
+        ItemStack inkStack = inventory.get( 0 );
         return !inkStack.isEmpty() && isInk( inkStack ) && getPaperLevel() > 0;
     }
 
     private boolean inputPage()
     {
-        ItemStack inkStack = m_inventory.get( 0 );
+        ItemStack inkStack = inventory.get( 0 );
         DyeColor dye = ColourUtils.getStackColour( inkStack );
         if( dye == null ) return false;
 
         for( int i = 1; i < 7; i++ )
         {
-            ItemStack paperStack = m_inventory.get( i );
+            ItemStack paperStack = inventory.get( i );
             if( paperStack.isEmpty() || !isPaper( paperStack ) ) continue;
 
             // Setup the new page
-            m_page.setTextColour( dye.getId() );
+            page.setTextColour( dye.getId() );
 
-            m_page.clear();
+            page.clear();
             if( paperStack.getItem() instanceof ItemPrintout )
             {
-                m_pageTitle = ItemPrintout.getTitle( paperStack );
+                pageTitle = ItemPrintout.getTitle( paperStack );
                 String[] text = ItemPrintout.getText( paperStack );
                 String[] textColour = ItemPrintout.getColours( paperStack );
-                for( int y = 0; y < m_page.getHeight(); y++ )
+                for( int y = 0; y < page.getHeight(); y++ )
                 {
-                    m_page.setLine( y, text[y], textColour[y], "" );
+                    page.setLine( y, text[y], textColour[y], "" );
                 }
             }
             else
             {
-                m_pageTitle = "";
+                pageTitle = "";
             }
-            m_page.setCursorPos( 0, 0 );
+            page.setCursorPos( 0, 0 );
 
             // Decrement ink
             inkStack.shrink( 1 );
-            if( inkStack.isEmpty() ) m_inventory.set( 0, ItemStack.EMPTY );
+            if( inkStack.isEmpty() ) inventory.set( 0, ItemStack.EMPTY );
 
             // Decrement paper
             paperStack.shrink( 1 );
             if( paperStack.isEmpty() )
             {
-                m_inventory.set( i, ItemStack.EMPTY );
+                inventory.set( i, ItemStack.EMPTY );
                 updateBlockState();
             }
 
             setChanged();
-            m_printing = true;
+            printing = true;
             return true;
         }
         return false;
@@ -373,22 +373,22 @@ public final class TilePrinter extends TileGeneric implements DefaultSidedInvent
 
     private boolean outputPage()
     {
-        int height = m_page.getHeight();
+        int height = page.getHeight();
         String[] lines = new String[height];
         String[] colours = new String[height];
         for( int i = 0; i < height; i++ )
         {
-            lines[i] = m_page.getLine( i ).toString();
-            colours[i] = m_page.getTextColourLine( i ).toString();
+            lines[i] = page.getLine( i ).toString();
+            colours[i] = page.getTextColourLine( i ).toString();
         }
 
-        ItemStack stack = ItemPrintout.createSingleFromTitleAndText( m_pageTitle, lines, colours );
+        ItemStack stack = ItemPrintout.createSingleFromTitleAndText( pageTitle, lines, colours );
         for( int slot : BOTTOM_SLOTS )
         {
-            if( m_inventory.get( slot ).isEmpty() )
+            if( inventory.get( slot ).isEmpty() )
             {
                 setItem( slot, stack );
-                m_printing = false;
+                printing = false;
                 return true;
             }
         }
@@ -399,7 +399,7 @@ public final class TilePrinter extends TileGeneric implements DefaultSidedInvent
     {
         for( int i = 0; i < 13; i++ )
         {
-            ItemStack stack = m_inventory.get( i );
+            ItemStack stack = inventory.get( i );
             if( !stack.isEmpty() )
             {
                 // Remove the stack from the inventory
@@ -416,7 +416,7 @@ public final class TilePrinter extends TileGeneric implements DefaultSidedInvent
         boolean top = false, bottom = false;
         for( int i = 1; i < 7; i++ )
         {
-            ItemStack stack = m_inventory.get( i );
+            ItemStack stack = inventory.get( i );
             if( !stack.isEmpty() && isPaper( stack ) )
             {
                 top = true;
@@ -425,7 +425,7 @@ public final class TilePrinter extends TileGeneric implements DefaultSidedInvent
         }
         for( int i = 7; i < 13; i++ )
         {
-            ItemStack stack = m_inventory.get( i );
+            ItemStack stack = inventory.get( i );
             if( !stack.isEmpty() && isPaper( stack ) )
             {
                 bottom = true;

src/main/java/dan200/computercraft/shared/peripheral/speaker/SpeakerPeripheral.java

@@ -32,14 +32,14 @@ import static dan200.computercraft.api.lua.LuaValues.checkFinite;
  */
 public abstract class SpeakerPeripheral implements IPeripheral
 {
-    private long m_clock = 0;
-    private long m_lastPlayTime = 0;
-    private final AtomicInteger m_notesThisTick = new AtomicInteger();
+    private long clock = 0;
+    private long lastPlayTime = 0;
+    private final AtomicInteger notesThisTick = new AtomicInteger();
 
     public void update()
     {
-        m_clock++;
-        m_notesThisTick.set( 0 );
+        clock++;
+        notesThisTick.set( 0 );
     }
 
     public abstract World getWorld();
@@ -48,7 +48,7 @@ public abstract class SpeakerPeripheral implements IPeripheral
 
     public boolean madeSound( long ticks )
     {
-        return m_clock - m_lastPlayTime <= ticks;
+        return clock - lastPlayTime <= ticks;
     }
 
     @Nonnull
@@ -129,14 +129,14 @@ public abstract class SpeakerPeripheral implements IPeripheral
 
         // If the resource location for note block notes changes, this method call will need to be updated
         boolean success = playSound( context, instrument.getSoundEvent().getRegistryName(), volume, (float) Math.pow( 2.0, (pitch - 12.0) / 12.0 ), true );
-        if( success ) m_notesThisTick.incrementAndGet();
+        if( success ) notesThisTick.incrementAndGet();
         return success;
     }
 
     private synchronized boolean playSound( ILuaContext context, ResourceLocation name, float volume, float pitch, boolean isNote ) throws LuaException
     {
-        if( m_clock - m_lastPlayTime < TileSpeaker.MIN_TICKS_BETWEEN_SOUNDS &&
-            (!isNote || m_clock - m_lastPlayTime != 0 || m_notesThisTick.get() >= ComputerCraft.maxNotesPerTick) )
+        if( clock - lastPlayTime < TileSpeaker.MIN_TICKS_BETWEEN_SOUNDS &&
+            (!isNote || clock - lastPlayTime != 0 || notesThisTick.get() >= ComputerCraft.maxNotesPerTick) )
         {
             // Rate limiting occurs when we've already played a sound within the last tick, or we've
             // played more notes than allowable within the current tick.
@@ -158,7 +158,7 @@ public abstract class SpeakerPeripheral implements IPeripheral
             return null;
         } );
 
-        m_lastPlayTime = m_clock;
+        lastPlayTime = clock;
         return true;
     }
 }

src/main/java/dan200/computercraft/shared/pocket/core/PocketServerComputer.java

@@ -35,9 +35,9 @@ import static dan200.computercraft.shared.pocket.items.ItemPocketComputer.NBT_LI
 
 public class PocketServerComputer extends ServerComputer implements IPocketAccess
 {
-    private IPocketUpgrade m_upgrade;
-    private Entity m_entity;
-    private ItemStack m_stack;
+    private IPocketUpgrade upgrade;
+    private Entity entity;
+    private ItemStack stack;
 
     public PocketServerComputer( World world, int computerID, String label, int instanceID, ComputerFamily family )
     {
@@ -48,18 +48,18 @@ public class PocketServerComputer extends ServerComputer implements IPocketAcces
     @Override
     public Entity getEntity()
     {
-        Entity entity = m_entity;
-        if( entity == null || m_stack == null || !entity.isAlive() ) return null;
+        Entity entity = this.entity;
+        if( entity == null || stack == null || !entity.isAlive() ) return null;
 
         if( entity instanceof PlayerEntity )
         {
             PlayerInventory inventory = ((PlayerEntity) entity).inventory;
-            return inventory.items.contains( m_stack ) || inventory.offhand.contains( m_stack ) ? entity : null;
+            return inventory.items.contains( stack ) || inventory.offhand.contains( stack ) ? entity : null;
         }
         else if( entity instanceof LivingEntity )
         {
             LivingEntity living = (LivingEntity) entity;
-            return living.getMainHandItem() == m_stack || living.getOffhandItem() == m_stack ? entity : null;
+            return living.getMainHandItem() == stack || living.getOffhandItem() == stack ? entity : null;
         }
         else
         {
@@ -70,13 +70,13 @@ public class PocketServerComputer extends ServerComputer implements IPocketAcces
     @Override
     public int getColour()
     {
-        return IColouredItem.getColourBasic( m_stack );
+        return IColouredItem.getColourBasic( stack );
     }
 
     @Override
     public void setColour( int colour )
     {
-        IColouredItem.setColourBasic( m_stack, colour );
+        IColouredItem.setColourBasic( stack, colour );
         updateUpgradeNBTData();
     }
 
@@ -110,19 +110,19 @@ public class PocketServerComputer extends ServerComputer implements IPocketAcces
     @Override
     public CompoundNBT getUpgradeNBTData()
     {
-        return ItemPocketComputer.getUpgradeInfo( m_stack );
+        return ItemPocketComputer.getUpgradeInfo( stack );
     }
 
     @Override
     public void updateUpgradeNBTData()
     {
-        if( m_entity instanceof PlayerEntity ) ((PlayerEntity) m_entity).inventory.setChanged();
+        if( entity instanceof PlayerEntity ) ((PlayerEntity) entity).inventory.setChanged();
     }
 
     @Override
     public void invalidatePeripheral()
     {
-        IPeripheral peripheral = m_upgrade == null ? null : m_upgrade.createPeripheral( this );
+        IPeripheral peripheral = upgrade == null ? null : upgrade.createPeripheral( this );
         setPeripheral( ComputerSide.BACK, peripheral );
     }
 
@@ -130,12 +130,12 @@ public class PocketServerComputer extends ServerComputer implements IPocketAcces
     @Override
     public Map<ResourceLocation, IPeripheral> getUpgrades()
     {
-        return m_upgrade == null ? Collections.emptyMap() : Collections.singletonMap( m_upgrade.getUpgradeID(), getPeripheral( ComputerSide.BACK ) );
+        return upgrade == null ? Collections.emptyMap() : Collections.singletonMap( upgrade.getUpgradeID(), getPeripheral( ComputerSide.BACK ) );
     }
 
     public IPocketUpgrade getUpgrade()
     {
-        return m_upgrade;
+        return upgrade;
     }
 
     /**
@@ -147,13 +147,13 @@ public class PocketServerComputer extends ServerComputer implements IPocketAcces
      */
     public void setUpgrade( IPocketUpgrade upgrade )
     {
-        if( m_upgrade == upgrade ) return;
+        if( this.upgrade == upgrade ) return;
 
         synchronized( this )
         {
-            ItemPocketComputer.setUpgrade( m_stack, upgrade );
+            ItemPocketComputer.setUpgrade( stack, upgrade );
             updateUpgradeNBTData();
-            m_upgrade = upgrade;
+            this.upgrade = upgrade;
             invalidatePeripheral();
         }
     }
@@ -167,14 +167,14 @@ public class PocketServerComputer extends ServerComputer implements IPocketAcces
         }
 
         // If a new entity has picked it up then rebroadcast the terminal to them
-        if( entity != m_entity && entity instanceof ServerPlayerEntity ) markTerminalChanged();
+        if( entity != this.entity && entity instanceof ServerPlayerEntity ) markTerminalChanged();
 
-        m_entity = entity;
-        m_stack = stack;
+        this.entity = entity;
+        this.stack = stack;
 
-        if( m_upgrade != upgrade )
+        if( this.upgrade != upgrade )
         {
-            m_upgrade = upgrade;
+            this.upgrade = upgrade;
             invalidatePeripheral();
         }
     }
@@ -184,10 +184,10 @@ public class PocketServerComputer extends ServerComputer implements IPocketAcces
     {
         super.broadcastState( force );
 
-        if( (hasTerminalChanged() || force) && m_entity instanceof ServerPlayerEntity )
+        if( (hasTerminalChanged() || force) && entity instanceof ServerPlayerEntity )
         {
             // Broadcast the state to the current entity if they're not already interacting with it.
-            ServerPlayerEntity player = (ServerPlayerEntity) m_entity;
+            ServerPlayerEntity player = (ServerPlayerEntity) entity;
             if( player.connection != null && !isInteracting( player ) )
             {
                 NetworkHandler.sendToPlayer( player, createTerminalPacket() );

src/main/java/dan200/computercraft/shared/pocket/items/ItemPocketComputer.java

@@ -38,8 +38,6 @@ import net.minecraft.util.text.StringTextComponent;
 import net.minecraft.util.text.TextFormatting;
 import net.minecraft.util.text.TranslationTextComponent;
 import net.minecraft.world.World;
-import net.minecraftforge.api.distmarker.Dist;
-import net.minecraftforge.api.distmarker.OnlyIn;
 
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
@@ -361,14 +359,12 @@ public class ItemPocketComputer extends Item implements IComputerItem, IMedia, I
         stack.getOrCreateTag().putInt( NBT_SESSION, sessionID );
     }
 
-    @OnlyIn( Dist.CLIENT )
     public static ComputerState getState( @Nonnull ItemStack stack )
     {
         ClientComputer computer = getClientComputer( stack );
         return computer == null ? ComputerState.OFF : computer.getState();
     }
 
-    @OnlyIn( Dist.CLIENT )
     public static int getLightState( @Nonnull ItemStack stack )
     {
         ClientComputer computer = getClientComputer( stack );

src/main/java/dan200/computercraft/shared/turtle/blocks/TileTurtle.java

@@ -63,13 +63,13 @@ public class TileTurtle extends TileComputerBase implements ITurtleTile, Default
         MOVED
     }
 
-    private final NonNullList<ItemStack> m_inventory = NonNullList.withSize( INVENTORY_SIZE, ItemStack.EMPTY );
-    private final NonNullList<ItemStack> m_previousInventory = NonNullList.withSize( INVENTORY_SIZE, ItemStack.EMPTY );
-    private final IItemHandlerModifiable m_itemHandler = new InvWrapper( this );
+    private final NonNullList<ItemStack> inventory = NonNullList.withSize( INVENTORY_SIZE, ItemStack.EMPTY );
+    private final NonNullList<ItemStack> previousInventory = NonNullList.withSize( INVENTORY_SIZE, ItemStack.EMPTY );
+    private final IItemHandlerModifiable itemHandler = new InvWrapper( this );
     private LazyOptional<IItemHandlerModifiable> itemHandlerCap;
-    private boolean m_inventoryChanged = false;
-    private TurtleBrain m_brain = new TurtleBrain( this );
-    private MoveState m_moveState = MoveState.NOT_MOVED;
+    private boolean inventoryChanged = false;
+    private TurtleBrain brain = new TurtleBrain( this );
+    private MoveState moveState = MoveState.NOT_MOVED;
     private LazyOptional<IPeripheral> peripheral;
 
     public TileTurtle( TileEntityType<? extends TileGeneric> type, ComputerFamily family )
@@ -79,7 +79,7 @@ public class TileTurtle extends TileComputerBase implements ITurtleTile, Default
 
     private boolean hasMoved()
     {
-        return m_moveState == MoveState.MOVED;
+        return moveState == MoveState.MOVED;
     }
 
     @Override
@@ -91,13 +91,13 @@ public class TileTurtle extends TileComputerBase implements ITurtleTile, Default
         );
         computer.setPosition( getBlockPos() );
         computer.addAPI( new TurtleAPI( computer.getAPIEnvironment(), getAccess() ) );
-        m_brain.setupComputer( computer );
+        brain.setupComputer( computer );
         return computer;
     }
 
     public ComputerProxy createProxy()
     {
-        return m_brain.getProxy();
+        return brain.getProxy();
     }
 
     @Override
@@ -163,9 +163,9 @@ public class TileTurtle extends TileComputerBase implements ITurtleTile, Default
                 if( !getLevel().isClientSide )
                 {
                     DyeColor dye = ((DyeItem) currentItem.getItem()).getDyeColor();
-                    if( m_brain.getDyeColour() != dye )
+                    if( brain.getDyeColour() != dye )
                     {
-                        m_brain.setDyeColour( dye );
+                        brain.setDyeColour( dye );
                         if( !player.isCreative() )
                         {
                             currentItem.shrink( 1 );
@@ -174,14 +174,14 @@ public class TileTurtle extends TileComputerBase implements ITurtleTile, Default
                 }
                 return ActionResultType.SUCCESS;
             }
-            else if( currentItem.getItem() == Items.WATER_BUCKET && m_brain.getColour() != -1 )
+            else if( currentItem.getItem() == Items.WATER_BUCKET && brain.getColour() != -1 )
             {
                 // Water to remove turtle colour
                 if( !getLevel().isClientSide )
                 {
-                    if( m_brain.getColour() != -1 )
+                    if( brain.getColour() != -1 )
                     {
-                        m_brain.setColour( -1 );
+                        brain.setColour( -1 );
                         if( !player.isCreative() )
                         {
                             player.setItemInHand( hand, new ItemStack( Items.BUCKET ) );
@@ -213,16 +213,16 @@ public class TileTurtle extends TileComputerBase implements ITurtleTile, Default
     public void tick()
     {
         super.tick();
-        m_brain.update();
-        if( !getLevel().isClientSide && m_inventoryChanged )
+        brain.update();
+        if( !getLevel().isClientSide && inventoryChanged )
         {
             ServerComputer computer = getServerComputer();
             if( computer != null ) computer.queueEvent( "turtle_inventory" );
 
-            m_inventoryChanged = false;
+            inventoryChanged = false;
             for( int n = 0; n < getContainerSize(); n++ )
             {
-                m_previousInventory.set( n, getItem( n ).copy() );
+                previousInventory.set( n, getItem( n ).copy() );
             }
         }
     }
@@ -235,24 +235,24 @@ public class TileTurtle extends TileComputerBase implements ITurtleTile, Default
     @Override
     public void onNeighbourChange( @Nonnull BlockPos neighbour )
     {
-        if( m_moveState == MoveState.NOT_MOVED ) super.onNeighbourChange( neighbour );
+        if( moveState == MoveState.NOT_MOVED ) super.onNeighbourChange( neighbour );
     }
 
     @Override
     public void onNeighbourTileEntityChange( @Nonnull BlockPos neighbour )
     {
-        if( m_moveState == MoveState.NOT_MOVED ) super.onNeighbourTileEntityChange( neighbour );
+        if( moveState == MoveState.NOT_MOVED ) super.onNeighbourTileEntityChange( neighbour );
     }
 
     public void notifyMoveStart()
     {
-        if( m_moveState == MoveState.NOT_MOVED ) m_moveState = MoveState.IN_PROGRESS;
+        if( moveState == MoveState.NOT_MOVED ) moveState = MoveState.IN_PROGRESS;
     }
 
     public void notifyMoveEnd()
     {
         // MoveState.MOVED is final
-        if( m_moveState == MoveState.IN_PROGRESS ) m_moveState = MoveState.NOT_MOVED;
+        if( moveState == MoveState.IN_PROGRESS ) moveState = MoveState.NOT_MOVED;
     }
 
     @Override
@@ -262,21 +262,21 @@ public class TileTurtle extends TileComputerBase implements ITurtleTile, Default
 
         // Read inventory
         ListNBT nbttaglist = nbt.getList( "Items", Constants.NBT.TAG_COMPOUND );
-        m_inventory.clear();
-        m_previousInventory.clear();
+        inventory.clear();
+        previousInventory.clear();
         for( int i = 0; i < nbttaglist.size(); i++ )
         {
             CompoundNBT tag = nbttaglist.getCompound( i );
             int slot = tag.getByte( "Slot" ) & 0xff;
             if( slot < getContainerSize() )
             {
-                m_inventory.set( slot, ItemStack.of( tag ) );
-                m_previousInventory.set( slot, m_inventory.get( slot ).copy() );
+                inventory.set( slot, ItemStack.of( tag ) );
+                previousInventory.set( slot, inventory.get( slot ).copy() );
             }
         }
 
         // Read state
-        m_brain.readFromNBT( nbt );
+        brain.readFromNBT( nbt );
     }
 
     @Nonnull
@@ -287,18 +287,18 @@ public class TileTurtle extends TileComputerBase implements ITurtleTile, Default
         ListNBT nbttaglist = new ListNBT();
         for( int i = 0; i < INVENTORY_SIZE; i++ )
         {
-            if( !m_inventory.get( i ).isEmpty() )
+            if( !inventory.get( i ).isEmpty() )
             {
                 CompoundNBT tag = new CompoundNBT();
                 tag.putByte( "Slot", (byte) i );
-                m_inventory.get( i ).save( tag );
+                inventory.get( i ).save( tag );
                 nbttaglist.add( tag );
             }
         }
         nbt.put( "Items", nbttaglist );
 
         // Write brain
-        nbt = m_brain.writeToNBT( nbt );
+        nbt = brain.writeToNBT( nbt );
 
         return super.save( nbt );
     }
@@ -331,48 +331,48 @@ public class TileTurtle extends TileComputerBase implements ITurtleTile, Default
     @Override
     public ITurtleUpgrade getUpgrade( TurtleSide side )
     {
-        return m_brain.getUpgrade( side );
+        return brain.getUpgrade( side );
     }
 
     @Override
     public int getColour()
     {
-        return m_brain.getColour();
+        return brain.getColour();
     }
 
     @Override
     public ResourceLocation getOverlay()
     {
-        return m_brain.getOverlay();
+        return brain.getOverlay();
     }
 
     @Override
     public ITurtleAccess getAccess()
     {
-        return m_brain;
+        return brain;
     }
 
     @Override
     public Vec3d getRenderOffset( float f )
     {
-        return m_brain.getRenderOffset( f );
+        return brain.getRenderOffset( f );
     }
 
     @Override
     public float getRenderYaw( float f )
     {
-        return m_brain.getVisualYaw( f );
+        return brain.getVisualYaw( f );
     }
 
     @Override
     public float getToolRenderAngle( TurtleSide side, float f )
     {
-        return m_brain.getToolRenderAngle( side, f );
+        return brain.getToolRenderAngle( side, f );
     }
 
     void setOwningPlayer( GameProfile player )
     {
-        m_brain.setOwningPlayer( player );
+        brain.setOwningPlayer( player );
         setChanged();
     }
 
@@ -387,7 +387,7 @@ public class TileTurtle extends TileComputerBase implements ITurtleTile, Default
     @Override
     public boolean isEmpty()
     {
-        for( ItemStack stack : m_inventory )
+        for( ItemStack stack : inventory )
         {
             if( !stack.isEmpty() ) return false;
         }
@@ -398,7 +398,7 @@ public class TileTurtle extends TileComputerBase implements ITurtleTile, Default
     @Override
     public ItemStack getItem( int slot )
     {
-        return slot >= 0 && slot < INVENTORY_SIZE ? m_inventory.get( slot ) : ItemStack.EMPTY;
+        return slot >= 0 && slot < INVENTORY_SIZE ? inventory.get( slot ) : ItemStack.EMPTY;
     }
 
     @Nonnull
@@ -433,9 +433,9 @@ public class TileTurtle extends TileComputerBase implements ITurtleTile, Default
     @Override
     public void setItem( int i, @Nonnull ItemStack stack )
     {
-        if( i >= 0 && i < INVENTORY_SIZE && !InventoryUtil.areItemsEqual( stack, m_inventory.get( i ) ) )
+        if( i >= 0 && i < INVENTORY_SIZE && !InventoryUtil.areItemsEqual( stack, inventory.get( i ) ) )
         {
-            m_inventory.set( i, stack );
+            inventory.set( i, stack );
             onInventoryDefinitelyChanged();
         }
     }
@@ -446,9 +446,9 @@ public class TileTurtle extends TileComputerBase implements ITurtleTile, Default
         boolean changed = false;
         for( int i = 0; i < INVENTORY_SIZE; i++ )
         {
-            if( !m_inventory.get( i ).isEmpty() )
+            if( !inventory.get( i ).isEmpty() )
             {
-                m_inventory.set( i, ItemStack.EMPTY );
+                inventory.set( i, ItemStack.EMPTY );
                 changed = true;
             }
         }
@@ -460,13 +460,13 @@ public class TileTurtle extends TileComputerBase implements ITurtleTile, Default
     public void setChanged()
     {
         super.setChanged();
-        if( !m_inventoryChanged )
+        if( !inventoryChanged )
         {
             for( int n = 0; n < getContainerSize(); n++ )
             {
-                if( !ItemStack.matches( getItem( n ), m_previousInventory.get( n ) ) )
+                if( !ItemStack.matches( getItem( n ), previousInventory.get( n ) ) )
                 {
-                    m_inventoryChanged = true;
+                    inventoryChanged = true;
                     break;
                 }
             }
@@ -482,7 +482,7 @@ public class TileTurtle extends TileComputerBase implements ITurtleTile, Default
     private void onInventoryDefinitelyChanged()
     {
         super.setChanged();
-        m_inventoryChanged = true;
+        inventoryChanged = true;
     }
 
     public void onTileEntityChange()
@@ -496,14 +496,14 @@ public class TileTurtle extends TileComputerBase implements ITurtleTile, Default
     protected void writeDescription( @Nonnull CompoundNBT nbt )
     {
         super.writeDescription( nbt );
-        m_brain.writeDescription( nbt );
+        brain.writeDescription( nbt );
     }
 
     @Override
     protected void readDescription( @Nonnull CompoundNBT nbt )
     {
         super.readDescription( nbt );
-        m_brain.readDescription( nbt );
+        brain.readDescription( nbt );
     }
 
     // Privates
@@ -528,20 +528,20 @@ public class TileTurtle extends TileComputerBase implements ITurtleTile, Default
     public void transferStateFrom( TileTurtle copy )
     {
         super.transferStateFrom( copy );
-        Collections.copy( m_inventory, copy.m_inventory );
-        Collections.copy( m_previousInventory, copy.m_previousInventory );
-        m_inventoryChanged = copy.m_inventoryChanged;
-        m_brain = copy.m_brain;
-        m_brain.setOwner( this );
+        Collections.copy( inventory, copy.inventory );
+        Collections.copy( previousInventory, copy.previousInventory );
+        inventoryChanged = copy.inventoryChanged;
+        brain = copy.brain;
+        brain.setOwner( this );
 
         // Mark the other turtle as having moved, and so its peripheral is dead.
-        copy.m_moveState = MoveState.MOVED;
+        copy.moveState = MoveState.MOVED;
         copy.peripheral = CapabilityUtil.invalidate( copy.peripheral );
     }
 
     public IItemHandlerModifiable getItemHandler()
     {
-        return m_itemHandler;
+        return itemHandler;
     }
 
     @Nonnull
@@ -571,6 +571,6 @@ public class TileTurtle extends TileComputerBase implements ITurtleTile, Default
     @Override
     public Container createMenu( int id, @Nonnull PlayerInventory inventory, @Nonnull PlayerEntity player )
     {
-        return new ContainerTurtle( id, inventory, m_brain );
+        return new ContainerTurtle( id, inventory, brain );
     }
 }

src/main/java/dan200/computercraft/shared/turtle/core/TurtleBrain.java

@@ -65,55 +65,55 @@ public class TurtleBrain implements ITurtleAccess
 
     private static final int ANIM_DURATION = 8;
 
-    private TileTurtle m_owner;
-    private ComputerProxy m_proxy;
-    private GameProfile m_owningPlayer;
+    private TileTurtle owner;
+    private ComputerProxy proxy;
+    private GameProfile owningPlayer;
 
-    private final IInventory m_inventory = (InventoryDelegate) () -> m_owner;
-    private final IItemHandlerModifiable m_inventoryWrapper = new InvWrapper( m_inventory );
+    private final IInventory inventory = (InventoryDelegate) () -> owner;
+    private final IItemHandlerModifiable inventoryWrapper = new InvWrapper( inventory );
 
-    private final Queue<TurtleCommandQueueEntry> m_commandQueue = new ArrayDeque<>();
-    private int m_commandsIssued = 0;
+    private final Queue<TurtleCommandQueueEntry> commandQueue = new ArrayDeque<>();
+    private int commandsIssued = 0;
 
-    private final Map<TurtleSide, ITurtleUpgrade> m_upgrades = new EnumMap<>( TurtleSide.class );
+    private final Map<TurtleSide, ITurtleUpgrade> upgrades = new EnumMap<>( TurtleSide.class );
     private final Map<TurtleSide, IPeripheral> peripherals = new EnumMap<>( TurtleSide.class );
-    private final Map<TurtleSide, CompoundNBT> m_upgradeNBTData = new EnumMap<>( TurtleSide.class );
+    private final Map<TurtleSide, CompoundNBT> upgradeNBTData = new EnumMap<>( TurtleSide.class );
 
-    private int m_selectedSlot = 0;
-    private int m_fuelLevel = 0;
-    private int m_colourHex = -1;
-    private ResourceLocation m_overlay = null;
+    private int selectedSlot = 0;
+    private int fuelLevel = 0;
+    private int colourHex = -1;
+    private ResourceLocation overlay = null;
 
-    private TurtleAnimation m_animation = TurtleAnimation.NONE;
-    private int m_animationProgress = 0;
-    private int m_lastAnimationProgress = 0;
+    private TurtleAnimation animation = TurtleAnimation.NONE;
+    private int animationProgress = 0;
+    private int lastAnimationProgress = 0;
 
-    TurtlePlayer m_cachedPlayer;
+    TurtlePlayer cachedPlayer;
 
     public TurtleBrain( TileTurtle turtle )
     {
-        m_owner = turtle;
+        owner = turtle;
     }
 
     public void setOwner( TileTurtle owner )
     {
-        m_owner = owner;
+        this.owner = owner;
     }
 
     public TileTurtle getOwner()
     {
-        return m_owner;
+        return owner;
     }
 
     public ComputerProxy getProxy()
     {
-        if( m_proxy == null ) m_proxy = new ComputerProxy( () -> m_owner );
-        return m_proxy;
+        if( proxy == null ) proxy = new ComputerProxy( () -> owner );
+        return proxy;
     }
 
     public ComputerFamily getFamily()
     {
-        return m_owner.getFamily();
+        return owner.getFamily();
     }
 
     public void setupComputer( ServerComputer computer )
@@ -131,16 +131,16 @@ public class TurtleBrain implements ITurtleAccess
 
             // The block may have been broken while the command was executing (for instance, if a block explodes
             // when being mined). If so, abort.
-            if( m_owner.isRemoved() ) return;
+            if( owner.isRemoved() ) return;
         }
 
         // Advance animation
         updateAnimation();
 
         // Advance upgrades
-        if( !m_upgrades.isEmpty() )
+        if( !upgrades.isEmpty() )
         {
-            for( Map.Entry<TurtleSide, ITurtleUpgrade> entry : m_upgrades.entrySet() )
+            for( Map.Entry<TurtleSide, ITurtleUpgrade> entry : upgrades.entrySet() )
             {
                 entry.getValue().update( this, entry.getKey() );
             }
@@ -155,31 +155,31 @@ public class TurtleBrain implements ITurtleAccess
     private void readCommon( CompoundNBT nbt )
     {
         // Read fields
-        m_colourHex = nbt.contains( NBT_COLOUR ) ? nbt.getInt( NBT_COLOUR ) : -1;
-        m_fuelLevel = nbt.contains( NBT_FUEL ) ? nbt.getInt( NBT_FUEL ) : 0;
-        m_overlay = nbt.contains( NBT_OVERLAY ) ? new ResourceLocation( nbt.getString( NBT_OVERLAY ) ) : null;
+        colourHex = nbt.contains( NBT_COLOUR ) ? nbt.getInt( NBT_COLOUR ) : -1;
+        fuelLevel = nbt.contains( NBT_FUEL ) ? nbt.getInt( NBT_FUEL ) : 0;
+        overlay = nbt.contains( NBT_OVERLAY ) ? new ResourceLocation( nbt.getString( NBT_OVERLAY ) ) : null;
 
         // Read upgrades
         setUpgrade( TurtleSide.LEFT, nbt.contains( NBT_LEFT_UPGRADE ) ? TurtleUpgrades.get( nbt.getString( NBT_LEFT_UPGRADE ) ) : null );
         setUpgrade( TurtleSide.RIGHT, nbt.contains( NBT_RIGHT_UPGRADE ) ? TurtleUpgrades.get( nbt.getString( NBT_RIGHT_UPGRADE ) ) : null );
 
         // NBT
-        m_upgradeNBTData.clear();
+        upgradeNBTData.clear();
         if( nbt.contains( NBT_LEFT_UPGRADE_DATA ) )
         {
-            m_upgradeNBTData.put( TurtleSide.LEFT, nbt.getCompound( NBT_LEFT_UPGRADE_DATA ).copy() );
+            upgradeNBTData.put( TurtleSide.LEFT, nbt.getCompound( NBT_LEFT_UPGRADE_DATA ).copy() );
         }
         if( nbt.contains( NBT_RIGHT_UPGRADE_DATA ) )
         {
-            m_upgradeNBTData.put( TurtleSide.RIGHT, nbt.getCompound( NBT_RIGHT_UPGRADE_DATA ).copy() );
+            upgradeNBTData.put( TurtleSide.RIGHT, nbt.getCompound( NBT_RIGHT_UPGRADE_DATA ).copy() );
         }
     }
 
     private void writeCommon( CompoundNBT nbt )
     {
-        nbt.putInt( NBT_FUEL, m_fuelLevel );
-        if( m_colourHex != -1 ) nbt.putInt( NBT_COLOUR, m_colourHex );
-        if( m_overlay != null ) nbt.putString( NBT_OVERLAY, m_overlay.toString() );
+        nbt.putInt( NBT_FUEL, fuelLevel );
+        if( colourHex != -1 ) nbt.putInt( NBT_COLOUR, colourHex );
+        if( overlay != null ) nbt.putString( NBT_OVERLAY, overlay.toString() );
 
         // Write upgrades
         String leftUpgradeId = getUpgradeId( getUpgrade( TurtleSide.LEFT ) );
@@ -188,11 +188,11 @@ public class TurtleBrain implements ITurtleAccess
         if( rightUpgradeId != null ) nbt.putString( NBT_RIGHT_UPGRADE, rightUpgradeId );
 
         // Write upgrade NBT
-        if( m_upgradeNBTData.containsKey( TurtleSide.LEFT ) )
+        if( upgradeNBTData.containsKey( TurtleSide.LEFT ) )
         {
             nbt.put( NBT_LEFT_UPGRADE_DATA, getUpgradeNBTData( TurtleSide.LEFT ).copy() );
         }
-        if( m_upgradeNBTData.containsKey( TurtleSide.RIGHT ) )
+        if( upgradeNBTData.containsKey( TurtleSide.RIGHT ) )
         {
             nbt.put( NBT_RIGHT_UPGRADE_DATA, getUpgradeNBTData( TurtleSide.RIGHT ).copy() );
         }
@@ -203,20 +203,20 @@ public class TurtleBrain implements ITurtleAccess
         readCommon( nbt );
 
         // Read state
-        m_selectedSlot = nbt.getInt( NBT_SLOT );
+        selectedSlot = nbt.getInt( NBT_SLOT );
 
         // Read owner
         if( nbt.contains( "Owner", Constants.NBT.TAG_COMPOUND ) )
         {
             CompoundNBT owner = nbt.getCompound( "Owner" );
-            m_owningPlayer = new GameProfile(
+            owningPlayer = new GameProfile(
                 new UUID( owner.getLong( "UpperId" ), owner.getLong( "LowerId" ) ),
                 owner.getString( "Name" )
             );
         }
         else
         {
-            m_owningPlayer = null;
+            owningPlayer = null;
         }
     }
 
@@ -225,17 +225,17 @@ public class TurtleBrain implements ITurtleAccess
         writeCommon( nbt );
 
         // Write state
-        nbt.putInt( NBT_SLOT, m_selectedSlot );
+        nbt.putInt( NBT_SLOT, selectedSlot );
 
         // Write owner
-        if( m_owningPlayer != null )
+        if( owningPlayer != null )
         {
             CompoundNBT owner = new CompoundNBT();
             nbt.put( "Owner", owner );
 
-            owner.putLong( "UpperId", m_owningPlayer.getId().getMostSignificantBits() );
-            owner.putLong( "LowerId", m_owningPlayer.getId().getLeastSignificantBits() );
-            owner.putString( "Name", m_owningPlayer.getName() );
+            owner.putLong( "UpperId", owningPlayer.getId().getMostSignificantBits() );
+            owner.putLong( "LowerId", owningPlayer.getId().getLeastSignificantBits() );
+            owner.putString( "Name", owningPlayer.getName() );
         }
 
         return nbt;
@@ -252,35 +252,35 @@ public class TurtleBrain implements ITurtleAccess
 
         // Animation
         TurtleAnimation anim = TurtleAnimation.values()[nbt.getInt( "Animation" )];
-        if( anim != m_animation &&
+        if( anim != animation &&
             anim != TurtleAnimation.WAIT &&
             anim != TurtleAnimation.SHORT_WAIT &&
             anim != TurtleAnimation.NONE )
         {
-            m_animation = anim;
-            m_animationProgress = 0;
-            m_lastAnimationProgress = 0;
+            animation = anim;
+            animationProgress = 0;
+            lastAnimationProgress = 0;
         }
     }
 
     public void writeDescription( CompoundNBT nbt )
     {
         writeCommon( nbt );
-        nbt.putInt( "Animation", m_animation.ordinal() );
+        nbt.putInt( "Animation", animation.ordinal() );
     }
 
     @Nonnull
     @Override
     public World getWorld()
     {
-        return m_owner.getLevel();
+        return owner.getLevel();
     }
 
     @Nonnull
     @Override
     public BlockPos getPosition()
     {
-        return m_owner.getBlockPos();
+        return owner.getBlockPos();
     }
 
     @Override
@@ -293,9 +293,9 @@ public class TurtleBrain implements ITurtleAccess
 
         // Cache info about the old turtle (so we don't access this after we delete ourselves)
         World oldWorld = getWorld();
-        TileTurtle oldOwner = m_owner;
-        BlockPos oldPos = m_owner.getBlockPos();
-        BlockState oldBlock = m_owner.getBlockState();
+        TileTurtle oldOwner = owner;
+        BlockPos oldPos = owner.getBlockPos();
+        BlockState oldBlock = owner.getBlockState();
 
         if( oldWorld == world && oldPos.equals( pos ) )
         {
@@ -365,7 +365,7 @@ public class TurtleBrain implements ITurtleAccess
     public Vec3d getVisualPosition( float f )
     {
         Vec3d offset = getRenderOffset( f );
-        BlockPos pos = m_owner.getBlockPos();
+        BlockPos pos = owner.getBlockPos();
         return new Vec3d(
             pos.getX() + 0.5 + offset.x,
             pos.getY() + 0.5 + offset.y,
@@ -377,7 +377,7 @@ public class TurtleBrain implements ITurtleAccess
     public float getVisualYaw( float f )
     {
         float yaw = getDirection().toYRot();
-        switch( m_animation )
+        switch( animation )
         {
             case TURN_LEFT:
             {
@@ -405,19 +405,19 @@ public class TurtleBrain implements ITurtleAccess
     @Override
     public Direction getDirection()
     {
-        return m_owner.getDirection();
+        return owner.getDirection();
     }
 
     @Override
     public void setDirection( @Nonnull Direction dir )
     {
-        m_owner.setDirection( dir );
+        owner.setDirection( dir );
     }
 
     @Override
     public int getSelectedSlot()
     {
-        return m_selectedSlot;
+        return selectedSlot;
     }
 
     @Override
@@ -425,10 +425,10 @@ public class TurtleBrain implements ITurtleAccess
     {
         if( getWorld().isClientSide ) throw new UnsupportedOperationException( "Cannot set the slot on the client" );
 
-        if( slot >= 0 && slot < m_owner.getContainerSize() )
+        if( slot >= 0 && slot < owner.getContainerSize() )
         {
-            m_selectedSlot = slot;
-            m_owner.onTileEntityChange();
+            selectedSlot = slot;
+            owner.onTileEntityChange();
         }
     }
 
@@ -436,14 +436,14 @@ public class TurtleBrain implements ITurtleAccess
     @Override
     public IInventory getInventory()
     {
-        return m_inventory;
+        return inventory;
     }
 
     @Nonnull
     @Override
     public IItemHandlerModifiable getItemHandler()
     {
-        return m_inventoryWrapper;
+        return inventoryWrapper;
     }
 
     @Override
@@ -455,20 +455,20 @@ public class TurtleBrain implements ITurtleAccess
     @Override
     public int getFuelLevel()
     {
-        return Math.min( m_fuelLevel, getFuelLimit() );
+        return Math.min( fuelLevel, getFuelLimit() );
     }
 
     @Override
     public void setFuelLevel( int level )
     {
-        m_fuelLevel = Math.min( level, getFuelLimit() );
-        m_owner.onTileEntityChange();
+        fuelLevel = Math.min( level, getFuelLimit() );
+        owner.onTileEntityChange();
     }
 
     @Override
     public int getFuelLimit()
     {
-        if( m_owner.getFamily() == ComputerFamily.ADVANCED )
+        if( owner.getFamily() == ComputerFamily.ADVANCED )
         {
             return ComputerCraft.advancedTurtleFuelLimit;
         }
@@ -505,8 +505,8 @@ public class TurtleBrain implements ITurtleAccess
 
     private int issueCommand( ITurtleCommand command )
     {
-        m_commandQueue.offer( new TurtleCommandQueueEntry( ++m_commandsIssued, command ) );
-        return m_commandsIssued;
+        commandQueue.offer( new TurtleCommandQueueEntry( ++commandsIssued, command ) );
+        return commandsIssued;
     }
 
     @Nonnull
@@ -525,38 +525,38 @@ public class TurtleBrain implements ITurtleAccess
     {
         if( getWorld().isClientSide ) throw new UnsupportedOperationException( "Cannot play animations on the client" );
 
-        m_animation = animation;
-        if( m_animation == TurtleAnimation.SHORT_WAIT )
+        this.animation = animation;
+        if( this.animation == TurtleAnimation.SHORT_WAIT )
         {
-            m_animationProgress = ANIM_DURATION / 2;
-            m_lastAnimationProgress = ANIM_DURATION / 2;
+            animationProgress = ANIM_DURATION / 2;
+            lastAnimationProgress = ANIM_DURATION / 2;
         }
         else
         {
-            m_animationProgress = 0;
-            m_lastAnimationProgress = 0;
+            animationProgress = 0;
+            lastAnimationProgress = 0;
         }
-        m_owner.updateBlock();
+        owner.updateBlock();
     }
 
     public ResourceLocation getOverlay()
     {
-        return m_overlay;
+        return overlay;
     }
 
     public void setOverlay( ResourceLocation overlay )
     {
-        if( !Objects.equal( m_overlay, overlay ) )
+        if( !Objects.equal( this.overlay, overlay ) )
         {
-            m_overlay = overlay;
-            m_owner.updateBlock();
+            this.overlay = overlay;
+            owner.updateBlock();
         }
     }
 
     public DyeColor getDyeColour()
     {
-        if( m_colourHex == -1 ) return null;
-        Colour colour = Colour.fromHex( m_colourHex );
+        if( colourHex == -1 ) return null;
+        Colour colour = Colour.fromHex( colourHex );
         return colour == null ? null : DyeColor.byId( 15 - colour.ordinal() );
     }
 
@@ -567,10 +567,10 @@ public class TurtleBrain implements ITurtleAccess
         {
             newColour = Colour.values()[15 - dyeColour.getId()].getHex();
         }
-        if( m_colourHex != newColour )
+        if( colourHex != newColour )
         {
-            m_colourHex = newColour;
-            m_owner.updateBlock();
+            colourHex = newColour;
+            owner.updateBlock();
         }
     }
 
@@ -579,67 +579,67 @@ public class TurtleBrain implements ITurtleAccess
     {
         if( colour >= 0 && colour <= 0xFFFFFF )
         {
-            if( m_colourHex != colour )
+            if( colourHex != colour )
             {
-                m_colourHex = colour;
-                m_owner.updateBlock();
+                colourHex = colour;
+                owner.updateBlock();
             }
         }
-        else if( m_colourHex != -1 )
+        else if( colourHex != -1 )
         {
-            m_colourHex = -1;
-            m_owner.updateBlock();
+            colourHex = -1;
+            owner.updateBlock();
         }
     }
 
     @Override
     public int getColour()
     {
-        return m_colourHex;
+        return colourHex;
     }
 
     public void setOwningPlayer( GameProfile profile )
     {
-        m_owningPlayer = profile;
+        owningPlayer = profile;
     }
 
     @Nullable
     @Override
     public GameProfile getOwningPlayer()
     {
-        return m_owningPlayer;
+        return owningPlayer;
     }
 
     @Override
     public ITurtleUpgrade getUpgrade( @Nonnull TurtleSide side )
     {
-        return m_upgrades.get( side );
+        return upgrades.get( side );
     }
 
     @Override
     public void setUpgrade( @Nonnull TurtleSide side, ITurtleUpgrade upgrade )
     {
         // Remove old upgrade
-        if( m_upgrades.containsKey( side ) )
+        if( upgrades.containsKey( side ) )
         {
-            if( m_upgrades.get( side ) == upgrade ) return;
-            m_upgrades.remove( side );
+            if( upgrades.get( side ) == upgrade ) return;
+            upgrades.remove( side );
         }
         else
         {
             if( upgrade == null ) return;
         }
 
-        m_upgradeNBTData.remove( side );
+        upgradeNBTData.remove( side );
 
         // Set new upgrade
-        if( upgrade != null ) m_upgrades.put( side, upgrade );
+        if( upgrade != null ) upgrades.put( side, upgrade );
 
         // Notify clients and create peripherals
-        if( m_owner.getLevel() != null )
+        if( owner.getLevel() != null )
         {
-            updatePeripherals( m_owner.createServerComputer() );
-            m_owner.updateBlock();
+            updatePeripherals( owner.createServerComputer() );
+            owner.updateBlock();
         }
     }
 
@@ -653,20 +653,20 @@ public class TurtleBrain implements ITurtleAccess
     @Override
     public CompoundNBT getUpgradeNBTData( TurtleSide side )
     {
-        CompoundNBT nbt = m_upgradeNBTData.get( side );
-        if( nbt == null ) m_upgradeNBTData.put( side, nbt = new CompoundNBT() );
+        CompoundNBT nbt = upgradeNBTData.get( side );
+        if( nbt == null ) upgradeNBTData.put( side, nbt = new CompoundNBT() );
         return nbt;
     }
 
     @Override
     public void updateUpgradeNBTData( @Nonnull TurtleSide side )
     {
-        m_owner.updateBlock();
+        owner.updateBlock();
     }
 
     public Vec3d getRenderOffset( float f )
     {
-        switch( m_animation )
+        switch( animation )
         {
             case MOVE_FORWARD:
             case MOVE_BACK:
@@ -675,7 +675,7 @@ public class TurtleBrain implements ITurtleAccess
             {
                 // Get direction
                 Direction dir;
-                switch( m_animation )
+                switch( animation )
                 {
                     case MOVE_FORWARD:
                     default:
@@ -708,8 +708,8 @@ public class TurtleBrain implements ITurtleAccess
 
     public float getToolRenderAngle( TurtleSide side, float f )
     {
-        return (side == TurtleSide.LEFT && m_animation == TurtleAnimation.SWING_LEFT_TOOL) ||
-            (side == TurtleSide.RIGHT && m_animation == TurtleAnimation.SWING_RIGHT_TOOL)
+        return (side == TurtleSide.LEFT && animation == TurtleAnimation.SWING_LEFT_TOOL) ||
+            (side == TurtleSide.RIGHT && animation == TurtleAnimation.SWING_RIGHT_TOOL)
             ? 45.0f * (float) Math.sin( getAnimationFraction( f ) * Math.PI )
             : 0.0f;
     }
@@ -759,14 +759,14 @@ public class TurtleBrain implements ITurtleAccess
 
     private void updateCommands()
     {
-        if( m_animation != TurtleAnimation.NONE || m_commandQueue.isEmpty() ) return;
+        if( animation != TurtleAnimation.NONE || commandQueue.isEmpty() ) return;
 
         // If we've got a computer, ensure that we're allowed to perform work.
-        ServerComputer computer = m_owner.getServerComputer();
+        ServerComputer computer = owner.getServerComputer();
         if( computer != null && !computer.getComputer().getMainThreadMonitor().canWork() ) return;
 
         // Pull a new command
-        TurtleCommandQueueEntry nextCommand = m_commandQueue.poll();
+        TurtleCommandQueueEntry nextCommand = commandQueue.poll();
         if( nextCommand == null ) return;
 
         // Execute the command
@@ -808,21 +808,21 @@ public class TurtleBrain implements ITurtleAccess
 
     private void updateAnimation()
     {
-        if( m_animation != TurtleAnimation.NONE )
+        if( animation != TurtleAnimation.NONE )
         {
             World world = getWorld();
 
             if( ComputerCraft.turtlesCanPush )
             {
                 // Advance entity pushing
-                if( m_animation == TurtleAnimation.MOVE_FORWARD ||
-                    m_animation == TurtleAnimation.MOVE_BACK ||
-                    m_animation == TurtleAnimation.MOVE_UP ||
-                    m_animation == TurtleAnimation.MOVE_DOWN )
+                if( animation == TurtleAnimation.MOVE_FORWARD ||
+                    animation == TurtleAnimation.MOVE_BACK ||
+                    animation == TurtleAnimation.MOVE_UP ||
+                    animation == TurtleAnimation.MOVE_DOWN )
                 {
                     BlockPos pos = getPosition();
                     Direction moveDir;
-                    switch( m_animation )
+                    switch( animation )
                     {
                         case MOVE_FORWARD:
                         default:
@@ -846,7 +846,7 @@ public class TurtleBrain implements ITurtleAccess
                     double maxY = minY + 1.0;
                     double maxZ = minZ + 1.0;
 
-                    float pushFrac = 1.0f - (float) (m_animationProgress + 1) / ANIM_DURATION;
+                    float pushFrac = 1.0f - (float) (animationProgress + 1) / ANIM_DURATION;
                     float push = Math.max( pushFrac + 0.0125f, 0.0f );
                     if( moveDir.getStepX() < 0 )
                     {
@@ -892,7 +892,7 @@ public class TurtleBrain implements ITurtleAccess
             }
 
             // Advance valentines day easter egg
-            if( world.isClientSide && m_animation == TurtleAnimation.MOVE_FORWARD && m_animationProgress == 4 )
+            if( world.isClientSide && animation == TurtleAnimation.MOVE_FORWARD && animationProgress == 4 )
             {
                 // Spawn love pfx if valentines day
                 Holiday currentHoliday = HolidayUtil.getCurrentHoliday();
@@ -915,20 +915,20 @@ public class TurtleBrain implements ITurtleAccess
             }
 
             // Wait for anim completion
-            m_lastAnimationProgress = m_animationProgress;
-            if( ++m_animationProgress >= ANIM_DURATION )
+            lastAnimationProgress = animationProgress;
+            if( ++animationProgress >= ANIM_DURATION )
             {
-                m_animation = TurtleAnimation.NONE;
-                m_animationProgress = 0;
-                m_lastAnimationProgress = 0;
+                animation = TurtleAnimation.NONE;
+                animationProgress = 0;
+                lastAnimationProgress = 0;
             }
         }
     }
 
     private float getAnimationFraction( float f )
     {
-        float next = (float) m_animationProgress / ANIM_DURATION;
-        float previous = (float) m_lastAnimationProgress / ANIM_DURATION;
+        float next = (float) animationProgress / ANIM_DURATION;
+        float previous = (float) lastAnimationProgress / ANIM_DURATION;
         return previous + (next - previous) * f;
     }
 

src/main/java/dan200/computercraft/shared/turtle/core/TurtleCompareCommand.java

@@ -23,11 +23,11 @@ import java.util.List;
 
 public class TurtleCompareCommand implements ITurtleCommand
 {
-    private final InteractDirection m_direction;
+    private final InteractDirection direction;
 
     public TurtleCompareCommand( InteractDirection direction )
     {
-        m_direction = direction;
+        this.direction = direction;
     }
 
     @Nonnull
@@ -35,7 +35,7 @@ public class TurtleCompareCommand implements ITurtleCommand
     public TurtleCommandResult execute( @Nonnull ITurtleAccess turtle )
     {
         // Get world direction from direction
-        Direction direction = m_direction.toWorldDir( turtle );
+        Direction direction = this.direction.toWorldDir( turtle );
 
         // Get currently selected stack
         ItemStack selectedStack = turtle.getInventory().getItem( turtle.getSelectedSlot() );

src/main/java/dan200/computercraft/shared/turtle/core/TurtleCompareToCommand.java

@@ -15,11 +15,11 @@ import javax.annotation.Nonnull;
 
 public class TurtleCompareToCommand implements ITurtleCommand
 {
-    private final int m_slot;
+    private final int slot;
 
     public TurtleCompareToCommand( int slot )
     {
-        m_slot = slot;
+        this.slot = slot;
     }
 
     @Nonnull
@@ -27,14 +27,9 @@ public class TurtleCompareToCommand implements ITurtleCommand
     public TurtleCommandResult execute( @Nonnull ITurtleAccess turtle )
     {
         ItemStack selectedStack = turtle.getInventory().getItem( turtle.getSelectedSlot() );
-        ItemStack stack = turtle.getInventory().getItem( m_slot );
-        if( InventoryUtil.areItemsStackable( selectedStack, stack ) )
-        {
-            return TurtleCommandResult.success();
-        }
-        else
-        {
-            return TurtleCommandResult.failure();
-        }
+        ItemStack stack = turtle.getInventory().getItem( slot );
+        return InventoryUtil.areItemsStackable( selectedStack, stack )
+            ? TurtleCommandResult.success()
+            : TurtleCommandResult.failure();
     }
 }

src/main/java/dan200/computercraft/shared/turtle/core/TurtleDetectCommand.java

@@ -17,11 +17,11 @@ import javax.annotation.Nonnull;
 
 public class TurtleDetectCommand implements ITurtleCommand
 {
-    private final InteractDirection m_direction;
+    private final InteractDirection direction;
 
     public TurtleDetectCommand( InteractDirection direction )
     {
-        m_direction = direction;
+        this.direction = direction;
     }
 
     @Nonnull
@@ -29,7 +29,7 @@ public class TurtleDetectCommand implements ITurtleCommand
     public TurtleCommandResult execute( @Nonnull ITurtleAccess turtle )
     {
         // Get world direction from direction
-        Direction direction = m_direction.toWorldDir( turtle );
+        Direction direction = this.direction.toWorldDir( turtle );
 
         // Check if thing in front is air or not
         World world = turtle.getWorld();

src/main/java/dan200/computercraft/shared/turtle/core/TurtleDropCommand.java

@@ -23,13 +23,13 @@ import javax.annotation.Nonnull;
 
 public class TurtleDropCommand implements ITurtleCommand
 {
-    private final InteractDirection m_direction;
-    private final int m_quantity;
+    private final InteractDirection direction;
+    private final int quantity;
 
     public TurtleDropCommand( InteractDirection direction, int quantity )
     {
-        m_direction = direction;
-        m_quantity = quantity;
+        this.direction = direction;
+        this.quantity = quantity;
     }
 
     @Nonnull
@@ -37,17 +37,17 @@ public class TurtleDropCommand implements ITurtleCommand
     public TurtleCommandResult execute( @Nonnull ITurtleAccess turtle )
     {
         // Dropping nothing is easy
-        if( m_quantity == 0 )
+        if( quantity == 0 )
         {
             turtle.playAnimation( TurtleAnimation.WAIT );
             return TurtleCommandResult.success();
         }
 
         // Get world direction from direction
-        Direction direction = m_direction.toWorldDir( turtle );
+        Direction direction = this.direction.toWorldDir( turtle );
 
         // Get things to drop
-        ItemStack stack = InventoryUtil.takeItems( m_quantity, turtle.getItemHandler(), turtle.getSelectedSlot(), 1, turtle.getSelectedSlot() );
+        ItemStack stack = InventoryUtil.takeItems( quantity, turtle.getItemHandler(), turtle.getSelectedSlot(), 1, turtle.getSelectedSlot() );
         if( stack.isEmpty() )
         {
             return TurtleCommandResult.failure( "No items to drop" );

src/main/java/dan200/computercraft/shared/turtle/core/TurtleEquipCommand.java

@@ -20,11 +20,11 @@ import javax.annotation.Nonnull;
 
 public class TurtleEquipCommand implements ITurtleCommand
 {
-    private final TurtleSide m_side;
+    private final TurtleSide side;
 
     public TurtleEquipCommand( TurtleSide side )
     {
-        m_side = side;
+        this.side = side;
     }
 
     @Nonnull
@@ -53,7 +53,7 @@ public class TurtleEquipCommand implements ITurtleCommand
 
         // Determine the upgrade to replace
         ItemStack oldUpgradeStack;
-        ITurtleUpgrade oldUpgrade = turtle.getUpgrade( m_side );
+        ITurtleUpgrade oldUpgrade = turtle.getUpgrade( side );
         if( oldUpgrade != null )
         {
             ItemStack craftingItem = oldUpgrade.getCraftingItem();
@@ -87,7 +87,7 @@ public class TurtleEquipCommand implements ITurtleCommand
                 WorldUtil.dropItemStack( remainder, turtle.getWorld(), position, turtle.getDirection() );
             }
         }
-        turtle.setUpgrade( m_side, newUpgrade );
+        turtle.setUpgrade( side, newUpgrade );
 
         // Animate
         if( newUpgrade != null || oldUpgrade != null )

src/main/java/dan200/computercraft/shared/turtle/core/TurtleMoveCommand.java

@@ -28,11 +28,11 @@ import java.util.List;
 
 public class TurtleMoveCommand implements ITurtleCommand
 {
-    private final MoveDirection m_direction;
+    private final MoveDirection direction;
 
     public TurtleMoveCommand( MoveDirection direction )
     {
-        m_direction = direction;
+        this.direction = direction;
     }
 
     @Nonnull
@@ -40,7 +40,7 @@ public class TurtleMoveCommand implements ITurtleCommand
     public TurtleCommandResult execute( @Nonnull ITurtleAccess turtle )
     {
         // Get world direction from direction
-        Direction direction = m_direction.toWorldDir( turtle );
+        Direction direction = this.direction.toWorldDir( turtle );
 
         // Check if we can move
         World oldWorld = turtle.getWorld();
@@ -72,7 +72,7 @@ public class TurtleMoveCommand implements ITurtleCommand
 
         if( !oldWorld.isUnobstructed( null, collision ) )
         {
-            if( !ComputerCraft.turtlesCanPush || m_direction == MoveDirection.UP || m_direction == MoveDirection.DOWN )
+            if( !ComputerCraft.turtlesCanPush || this.direction == MoveDirection.UP || this.direction == MoveDirection.DOWN )
             {
                 return TurtleCommandResult.failure( "Movement obstructed" );
             }
@@ -112,7 +112,7 @@ public class TurtleMoveCommand implements ITurtleCommand
         turtle.consumeFuel( 1 );
 
         // Animate
-        switch( m_direction )
+        switch( this.direction )
         {
             case FORWARD:
             default:

src/main/java/dan200/computercraft/shared/turtle/core/TurtlePlaceCommand.java

@@ -42,13 +42,13 @@ import java.util.List;
 
 public class TurtlePlaceCommand implements ITurtleCommand
 {
-    private final InteractDirection m_direction;
-    private final Object[] m_extraArguments;
+    private final InteractDirection direction;
+    private final Object[] extraArguments;
 
     public TurtlePlaceCommand( InteractDirection direction, Object[] arguments )
     {
-        m_direction = direction;
-        m_extraArguments = arguments;
+        this.direction = direction;
+        extraArguments = arguments;
     }
 
     @Nonnull
@@ -63,7 +63,7 @@ public class TurtlePlaceCommand implements ITurtleCommand
         }
 
         // Remember old block
-        Direction direction = m_direction.toWorldDir( turtle );
+        Direction direction = this.direction.toWorldDir( turtle );
         BlockPos coordinates = turtle.getPosition().relative( direction );
 
         // Create a fake player, and orient it appropriately
@@ -78,7 +78,7 @@ public class TurtlePlaceCommand implements ITurtleCommand
 
         // Do the deploying
         String[] errorMessage = new String[1];
-        ItemStack remainder = deploy( stack, turtle, turtlePlayer, direction, m_extraArguments, errorMessage );
+        ItemStack remainder = deploy( stack, turtle, turtlePlayer, direction, extraArguments, errorMessage );
         if( remainder != stack )
         {
             // Put the remaining items back

src/main/java/dan200/computercraft/shared/turtle/core/TurtlePlayer.java

@@ -95,11 +95,11 @@ public final class TurtlePlayer extends FakePlayer
         if( !(access instanceof TurtleBrain) ) return create( access );
 
         TurtleBrain brain = (TurtleBrain) access;
-        TurtlePlayer player = brain.m_cachedPlayer;
+        TurtlePlayer player = brain.cachedPlayer;
         if( player == null || player.getGameProfile() != getProfile( access.getOwningPlayer() )
             || player.getCommandSenderWorld() != access.getWorld() )
         {
-            player = brain.m_cachedPlayer = create( brain );
+            player = brain.cachedPlayer = create( brain );
         }
         else
         {

src/main/java/dan200/computercraft/shared/turtle/core/TurtleSuckCommand.java

@@ -26,13 +26,13 @@ import java.util.List;
 
 public class TurtleSuckCommand implements ITurtleCommand
 {
-    private final InteractDirection m_direction;
-    private final int m_quantity;
+    private final InteractDirection direction;
+    private final int quantity;
 
     public TurtleSuckCommand( InteractDirection direction, int quantity )
     {
-        m_direction = direction;
-        m_quantity = quantity;
+        this.direction = direction;
+        this.quantity = quantity;
     }
 
     @Nonnull
@@ -40,14 +40,14 @@ public class TurtleSuckCommand implements ITurtleCommand
     public TurtleCommandResult execute( @Nonnull ITurtleAccess turtle )
     {
         // Sucking nothing is easy
-        if( m_quantity == 0 )
+        if( quantity == 0 )
         {
             turtle.playAnimation( TurtleAnimation.WAIT );
             return TurtleCommandResult.success();
         }
 
         // Get world direction from direction
-        Direction direction = m_direction.toWorldDir( turtle );
+        Direction direction = this.direction.toWorldDir( turtle );
 
         // Get inventory for thing in front
         World world = turtle.getWorld();
@@ -68,7 +68,7 @@ public class TurtleSuckCommand implements ITurtleCommand
         if( inventory != null )
         {
             // Take from inventory of thing in front
-            ItemStack stack = InventoryUtil.takeItems( m_quantity, inventory );
+            ItemStack stack = InventoryUtil.takeItems( quantity, inventory );
             if( stack.isEmpty() ) return TurtleCommandResult.failure( "No items to take" );
 
             // Try to place into the turtle
@@ -107,9 +107,9 @@ public class TurtleSuckCommand implements ITurtleCommand
 
                 ItemStack storeStack;
                 ItemStack leaveStack;
-                if( stack.getCount() > m_quantity )
+                if( stack.getCount() > quantity )
                 {
-                    storeStack = stack.split( m_quantity );
+                    storeStack = stack.split( quantity );
                     leaveStack = stack;
                 }
                 else

src/main/java/dan200/computercraft/shared/turtle/core/TurtleTransferToCommand.java

@@ -16,13 +16,13 @@ import javax.annotation.Nonnull;
 
 public class TurtleTransferToCommand implements ITurtleCommand
 {
-    private final int m_slot;
-    private final int m_quantity;
+    private final int slot;
+    private final int quantity;
 
     public TurtleTransferToCommand( int slot, int limit )
     {
-        m_slot = slot;
-        m_quantity = limit;
+        this.slot = slot;
+        quantity = limit;
     }
 
     @Nonnull
@@ -30,7 +30,7 @@ public class TurtleTransferToCommand implements ITurtleCommand
     public TurtleCommandResult execute( @Nonnull ITurtleAccess turtle )
     {
         // Take stack
-        ItemStack stack = InventoryUtil.takeItems( m_quantity, turtle.getItemHandler(), turtle.getSelectedSlot(), 1, turtle.getSelectedSlot() );
+        ItemStack stack = InventoryUtil.takeItems( quantity, turtle.getItemHandler(), turtle.getSelectedSlot(), 1, turtle.getSelectedSlot() );
         if( stack.isEmpty() )
         {
             turtle.playAnimation( TurtleAnimation.WAIT );
@@ -38,7 +38,7 @@ public class TurtleTransferToCommand implements ITurtleCommand
         }
 
         // Store stack
-        ItemStack remainder = InventoryUtil.storeItems( stack, turtle.getItemHandler(), m_slot, 1, m_slot );
+        ItemStack remainder = InventoryUtil.storeItems( stack, turtle.getItemHandler(), slot, 1, slot );
         if( !remainder.isEmpty() )
         {
             // Put the remainder back

src/main/java/dan200/computercraft/shared/turtle/core/TurtleTurnCommand.java

@@ -17,11 +17,11 @@ import javax.annotation.Nonnull;
 
 public class TurtleTurnCommand implements ITurtleCommand
 {
-    private final TurnDirection m_direction;
+    private final TurnDirection direction;
 
     public TurtleTurnCommand( TurnDirection direction )
     {
-        m_direction = direction;
+        this.direction = direction;
     }
 
     @Nonnull
@@ -34,7 +34,7 @@ public class TurtleTurnCommand implements ITurtleCommand
             return TurtleCommandResult.failure( event.getFailureMessage() );
         }
 
-        switch( m_direction )
+        switch( direction )
         {
             case LEFT:
             {

src/main/java/dan200/computercraft/shared/turtle/upgrades/TurtleCraftingTable.java

@@ -21,11 +21,8 @@ import javax.annotation.Nonnull;
 
 public class TurtleCraftingTable extends AbstractTurtleUpgrade
 {
-    @OnlyIn( Dist.CLIENT )
-    private ModelResourceLocation m_leftModel;
-
-    @OnlyIn( Dist.CLIENT )
-    private ModelResourceLocation m_rightModel;
+    private static final ModelResourceLocation leftModel = new ModelResourceLocation( "computercraft:turtle_crafting_table_left", "inventory" );
+    private static final ModelResourceLocation rightModel = new ModelResourceLocation( "computercraft:turtle_crafting_table_right", "inventory" );
 
     public TurtleCraftingTable( ResourceLocation id )
     {
@@ -38,22 +35,11 @@ public class TurtleCraftingTable extends AbstractTurtleUpgrade
         return new CraftingTablePeripheral( turtle );
     }
 
-    @OnlyIn( Dist.CLIENT )
-    private void loadModelLocations()
-    {
-        if( m_leftModel == null )
-        {
-            m_leftModel = new ModelResourceLocation( "computercraft:turtle_crafting_table_left", "inventory" );
-            m_rightModel = new ModelResourceLocation( "computercraft:turtle_crafting_table_right", "inventory" );
-        }
-    }
-
     @Nonnull
     @Override
     @OnlyIn( Dist.CLIENT )
     public TransformedModel getModel( ITurtleAccess turtle, @Nonnull TurtleSide side )
     {
-        loadModelLocations();
-        return TransformedModel.of( side == TurtleSide.LEFT ? m_leftModel : m_rightModel );
+        return TransformedModel.of( side == TurtleSide.LEFT ? leftModel : rightModel );
     }
 }

src/main/java/dan200/computercraft/shared/turtle/upgrades/TurtleInventoryCrafting.java

@@ -27,9 +27,9 @@ import java.util.List;
 
 public class TurtleInventoryCrafting extends CraftingInventory
 {
-    private ITurtleAccess m_turtle;
-    private int m_xStart;
-    private int m_yStart;
+    private final ITurtleAccess turtle;
+    private int xStart = 0;
+    private int yStart = 0;
 
     @SuppressWarnings( "ConstantConditions" )
     public TurtleInventoryCrafting( ITurtleAccess turtle )
@@ -37,26 +37,24 @@ public class TurtleInventoryCrafting extends CraftingInventory
         // Passing null in here is evil, but we don't have a container present. We override most methods in order to
         // avoid throwing any NPEs.
         super( null, 0, 0 );
-        m_turtle = turtle;
-        m_xStart = 0;
-        m_yStart = 0;
+        this.turtle = turtle;
     }
 
     @Nullable
     private IRecipe<CraftingInventory> tryCrafting( int xStart, int yStart )
     {
-        m_xStart = xStart;
-        m_yStart = yStart;
+        this.xStart = xStart;
+        this.yStart = yStart;
 
         // Check the non-relevant parts of the inventory are empty
         for( int x = 0; x < TileTurtle.INVENTORY_WIDTH; x++ )
         {
             for( int y = 0; y < TileTurtle.INVENTORY_HEIGHT; y++ )
             {
-                if( x < m_xStart || x >= m_xStart + 3 ||
-                    y < m_yStart || y >= m_yStart + 3 )
+                if( x < this.xStart || x >= this.xStart + 3 ||
+                    y < this.yStart || y >= this.yStart + 3 )
                 {
-                    if( !m_turtle.getInventory().getItem( x + y * TileTurtle.INVENTORY_WIDTH ).isEmpty() )
+                    if( !turtle.getInventory().getItem( x + y * TileTurtle.INVENTORY_WIDTH ).isEmpty() )
                     {
                         return null;
                     }
@@ -65,7 +63,7 @@ public class TurtleInventoryCrafting extends CraftingInventory
         }
 
         // Check the actual crafting
-        return m_turtle.getWorld().getRecipeManager().getRecipeFor( IRecipeType.CRAFTING, this, m_turtle.getWorld() ).orElse( null );
+        return turtle.getWorld().getRecipeManager().getRecipeFor( IRecipeType.CRAFTING, this, turtle.getWorld() ).orElse( null );
     }
 
     @Nullable
@@ -83,7 +81,7 @@ public class TurtleInventoryCrafting extends CraftingInventory
         // Special case: craft(0) just returns an empty list if crafting was possible
         if( maxCount == 0 ) return Collections.emptyList();
 
-        TurtlePlayer player = TurtlePlayer.get( m_turtle );
+        TurtlePlayer player = TurtlePlayer.get( turtle );
 
         ArrayList<ItemStack> results = new ArrayList<>();
         for( int i = 0; i < maxCount && recipe.matches( this, world ); i++ )
@@ -147,8 +145,8 @@ public class TurtleInventoryCrafting extends CraftingInventory
 
     private int modifyIndex( int index )
     {
-        int x = m_xStart + index % getWidth();
-        int y = m_yStart + index / getHeight();
+        int x = xStart + index % getWidth();
+        int y = yStart + index / getHeight();
         return x >= 0 && x < TileTurtle.INVENTORY_WIDTH && y >= 0 && y < TileTurtle.INVENTORY_HEIGHT
             ? x + y * TileTurtle.INVENTORY_WIDTH
             : -1;
@@ -167,7 +165,7 @@ public class TurtleInventoryCrafting extends CraftingInventory
     public ItemStack getItem( int i )
     {
         i = modifyIndex( i );
-        return m_turtle.getInventory().getItem( i );
+        return turtle.getInventory().getItem( i );
     }
 
     @Nonnull
@@ -175,7 +173,7 @@ public class TurtleInventoryCrafting extends CraftingInventory
     public ItemStack removeItemNoUpdate( int i )
     {
         i = modifyIndex( i );
-        return m_turtle.getInventory().removeItemNoUpdate( i );
+        return turtle.getInventory().removeItemNoUpdate( i );
     }
 
     @Nonnull
@@ -183,26 +181,26 @@ public class TurtleInventoryCrafting extends CraftingInventory
     public ItemStack removeItem( int i, int size )
     {
         i = modifyIndex( i );
-        return m_turtle.getInventory().removeItem( i, size );
+        return turtle.getInventory().removeItem( i, size );
     }
 
     @Override
     public void setItem( int i, @Nonnull ItemStack stack )
     {
         i = modifyIndex( i );
-        m_turtle.getInventory().setItem( i, stack );
+        turtle.getInventory().setItem( i, stack );
     }
 
     @Override
     public int getMaxStackSize()
     {
-        return m_turtle.getInventory().getMaxStackSize();
+        return turtle.getInventory().getMaxStackSize();
     }
 
     @Override
     public void setChanged()
     {
-        m_turtle.getInventory().setChanged();
+        turtle.getInventory().setChanged();
     }
 
     @Override
@@ -215,7 +213,7 @@ public class TurtleInventoryCrafting extends CraftingInventory
     public boolean canPlaceItem( int i, @Nonnull ItemStack stack )
     {
         i = modifyIndex( i );
-        return m_turtle.getInventory().canPlaceItem( i, stack );
+        return turtle.getInventory().canPlaceItem( i, stack );
     }
 
     @Override
@@ -224,7 +222,7 @@ public class TurtleInventoryCrafting extends CraftingInventory
         for( int i = 0; i < getContainerSize(); i++ )
         {
             int j = modifyIndex( i );
-            m_turtle.getInventory().setItem( j, ItemStack.EMPTY );
+            turtle.getInventory().setItem( j, ItemStack.EMPTY );
         }
     }
 }

src/main/java/dan200/computercraft/shared/turtle/upgrades/TurtleModem.java

@@ -63,17 +63,10 @@ public class TurtleModem extends AbstractTurtleUpgrade
 
     private final boolean advanced;
 
-    @OnlyIn( Dist.CLIENT )
-    private ModelResourceLocation m_leftOffModel;
-
-    @OnlyIn( Dist.CLIENT )
-    private ModelResourceLocation m_rightOffModel;
-
-    @OnlyIn( Dist.CLIENT )
-    private ModelResourceLocation m_leftOnModel;
-
-    @OnlyIn( Dist.CLIENT )
-    private ModelResourceLocation m_rightOnModel;
+    private final ModelResourceLocation leftOffModel;
+    private final ModelResourceLocation rightOffModel;
+    private final ModelResourceLocation leftOnModel;
+    private final ModelResourceLocation rightOnModel;
 
     public TurtleModem( boolean advanced, ResourceLocation id )
     {
@@ -84,6 +77,21 @@ public class TurtleModem extends AbstractTurtleUpgrade
                 : Registry.ModBlocks.WIRELESS_MODEM_NORMAL
         );
         this.advanced = advanced;
+
+        if( advanced )
+        {
+            leftOffModel = new ModelResourceLocation( "computercraft:turtle_modem_advanced_off_left", "inventory" );
+            rightOffModel = new ModelResourceLocation( "computercraft:turtle_modem_advanced_off_right", "inventory" );
+            leftOnModel = new ModelResourceLocation( "computercraft:turtle_modem_advanced_on_left", "inventory" );
+            rightOnModel = new ModelResourceLocation( "computercraft:turtle_modem_advanced_on_right", "inventory" );
+        }
+        else
+        {
+            leftOffModel = new ModelResourceLocation( "computercraft:turtle_modem_normal_off_left", "inventory" );
+            rightOffModel = new ModelResourceLocation( "computercraft:turtle_modem_normal_off_right", "inventory" );
+            leftOnModel = new ModelResourceLocation( "computercraft:turtle_modem_normal_on_left", "inventory" );
+            rightOnModel = new ModelResourceLocation( "computercraft:turtle_modem_normal_on_right", "inventory" );
+        }
     }
 
     @Override
@@ -99,35 +107,11 @@ public class TurtleModem extends AbstractTurtleUpgrade
         return TurtleCommandResult.failure();
     }
 
-    @OnlyIn( Dist.CLIENT )
-    private void loadModelLocations()
-    {
-        if( m_leftOffModel == null )
-        {
-            if( advanced )
-            {
-                m_leftOffModel = new ModelResourceLocation( "computercraft:turtle_modem_advanced_off_left", "inventory" );
-                m_rightOffModel = new ModelResourceLocation( "computercraft:turtle_modem_advanced_off_right", "inventory" );
-                m_leftOnModel = new ModelResourceLocation( "computercraft:turtle_modem_advanced_on_left", "inventory" );
-                m_rightOnModel = new ModelResourceLocation( "computercraft:turtle_modem_advanced_on_right", "inventory" );
-            }
-            else
-            {
-                m_leftOffModel = new ModelResourceLocation( "computercraft:turtle_modem_normal_off_left", "inventory" );
-                m_rightOffModel = new ModelResourceLocation( "computercraft:turtle_modem_normal_off_right", "inventory" );
-                m_leftOnModel = new ModelResourceLocation( "computercraft:turtle_modem_normal_on_left", "inventory" );
-                m_rightOnModel = new ModelResourceLocation( "computercraft:turtle_modem_normal_on_right", "inventory" );
-            }
-        }
-    }
-
     @Nonnull
     @Override
     @OnlyIn( Dist.CLIENT )
     public TransformedModel getModel( ITurtleAccess turtle, @Nonnull TurtleSide side )
     {
-        loadModelLocations();
-
         boolean active = false;
         if( turtle != null )
         {
@@ -136,8 +120,8 @@ public class TurtleModem extends AbstractTurtleUpgrade
         }
 
         return side == TurtleSide.LEFT
-            ? TransformedModel.of( active ? m_leftOnModel : m_leftOffModel )
-            : TransformedModel.of( active ? m_rightOnModel : m_rightOffModel );
+            ? TransformedModel.of( active ? leftOnModel : leftOffModel )
+            : TransformedModel.of( active ? rightOnModel : rightOffModel );
     }
 
     @Override

src/main/java/dan200/computercraft/shared/turtle/upgrades/TurtleSpeaker.java

@@ -25,6 +25,9 @@ import javax.annotation.Nonnull;
 
 public class TurtleSpeaker extends AbstractTurtleUpgrade
 {
+    private static final ModelResourceLocation leftModel = new ModelResourceLocation( "computercraft:turtle_speaker_upgrade_left", "inventory" );
+    private static final ModelResourceLocation rightModel = new ModelResourceLocation( "computercraft:turtle_speaker_upgrade_right", "inventory" );
+
     private static class Peripheral extends SpeakerPeripheral
     {
         ITurtleAccess turtle;
@@ -54,12 +57,6 @@ public class TurtleSpeaker extends AbstractTurtleUpgrade
         }
     }
 
-    @OnlyIn( Dist.CLIENT )
-    private ModelResourceLocation m_leftModel;
-
-    @OnlyIn( Dist.CLIENT )
-    private ModelResourceLocation m_rightModel;
-
     public TurtleSpeaker( ResourceLocation id )
     {
         super( id, TurtleUpgradeType.PERIPHERAL, Registry.ModBlocks.SPEAKER );
@@ -71,33 +68,18 @@ public class TurtleSpeaker extends AbstractTurtleUpgrade
         return new TurtleSpeaker.Peripheral( turtle );
     }
 
-    @OnlyIn( Dist.CLIENT )
-    private void loadModelLocations()
-    {
-        if( m_leftModel == null )
-        {
-            m_leftModel = new ModelResourceLocation( "computercraft:turtle_speaker_upgrade_left", "inventory" );
-            m_rightModel = new ModelResourceLocation( "computercraft:turtle_speaker_upgrade_right", "inventory" );
-        }
-    }
-
     @Nonnull
     @Override
     @OnlyIn( Dist.CLIENT )
     public TransformedModel getModel( ITurtleAccess turtle, @Nonnull TurtleSide side )
     {
-        loadModelLocations();
-        return TransformedModel.of( side == TurtleSide.LEFT ? m_leftModel : m_rightModel );
+        return TransformedModel.of( side == TurtleSide.LEFT ? leftModel : rightModel );
     }
 
     @Override
     public void update( @Nonnull ITurtleAccess turtle, @Nonnull TurtleSide turtleSide )
     {
         IPeripheral turtlePeripheral = turtle.getPeripheral( turtleSide );
-        if( turtlePeripheral instanceof Peripheral )
-        {
-            Peripheral peripheral = (Peripheral) turtlePeripheral;
-            peripheral.update();
-        }
+        if( turtlePeripheral instanceof Peripheral ) ((Peripheral) turtlePeripheral).update();
     }
 }

src/main/java/dan200/computercraft/shared/util/CreativeTabMain.java

@@ -9,8 +9,6 @@ import dan200.computercraft.ComputerCraft;
 import dan200.computercraft.shared.Registry;
 import net.minecraft.item.ItemGroup;
 import net.minecraft.item.ItemStack;
-import net.minecraftforge.api.distmarker.Dist;
-import net.minecraftforge.api.distmarker.OnlyIn;
 
 import javax.annotation.Nonnull;
 
@@ -23,7 +21,6 @@ public class CreativeTabMain extends ItemGroup
 
     @Nonnull
     @Override
-    @OnlyIn( Dist.CLIENT )
     public ItemStack makeIcon()
     {
         return new ItemStack( Registry.ModBlocks.COMPUTER_NORMAL.get() );