Add back several more methods for Plethora

While Plethora has been updated to no longer require these, it's
probably worth keeping them around a little longer, as people may not
upgrade them in sync.

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

@@ -7,6 +7,7 @@
 package dan200.computercraft.shared.computer.blocks;
 
 import dan200.computercraft.shared.computer.core.ComputerFamily;
+import dan200.computercraft.shared.computer.core.IComputer;
 
 public interface IComputerTile
 {
@@ -19,4 +20,7 @@ public interface IComputerTile
     void setLabel( String label );
 
     ComputerFamily getFamily();
+
+    @Deprecated
+    IComputer getComputer();
 }

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

@@ -13,6 +13,7 @@ import dan200.computercraft.shared.common.IDirectionalTile;
 import dan200.computercraft.shared.common.TileGeneric;
 import dan200.computercraft.shared.computer.core.ClientComputer;
 import dan200.computercraft.shared.computer.core.ComputerFamily;
+import dan200.computercraft.shared.computer.core.IComputer;
 import dan200.computercraft.shared.computer.core.ServerComputer;
 import dan200.computercraft.shared.util.DirectionUtil;
 import dan200.computercraft.shared.util.RedstoneUtil;
@@ -407,6 +408,13 @@ public abstract class TileComputerBase extends TileGeneric implements IComputerT
         return ComputerFamily.Normal;
     }
 
+    @Override
+    @Deprecated
+    public IComputer getComputer()
+    {
+        return getWorld().isRemote ? getClientComputer() : getServerComputer();
+    }
+
     public ServerComputer createServerComputer()
     {
         if( getWorld().isRemote ) return null;

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

@@ -64,6 +64,13 @@ public class ClientComputer extends ClientTerminal implements IComputer
         return m_instanceID;
     }
 
+    @Override
+    @Deprecated
+    public String getLabel()
+    {
+        return null;
+    }
+
     @Override
     public boolean isOn()
     {

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

@@ -13,6 +13,9 @@ public interface IComputer extends ITerminal
 {
     int getInstanceID();
 
+    @Deprecated
+    String getLabel();
+
     boolean isOn();
 
     boolean isCursorDisplayed();

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

@@ -231,6 +231,8 @@ public class ServerComputer extends ServerTerminal implements IComputer, IComput
         return m_computer.getID();
     }
 
+    @Override
+    @SuppressWarnings( "deprecation" )
     public String getLabel()
     {
         return m_computer.getLabel();

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

@@ -63,4 +63,10 @@ public class DirectionUtil
                 return 0.0f;
         }
     }
+
+    @Deprecated
+    public static float toYawAngle( EnumFacing dir )
+    {
+        return dir.getHorizontalAngle();
+    }
 }

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

@@ -15,6 +15,12 @@ import net.minecraft.world.World;
 
 public class RedstoneUtil
 {
+    @Deprecated
+    public static int getRedstoneOutput( World world, BlockPos pos, EnumFacing side )
+    {
+        return world.getRedstonePower( pos, side );
+    }
+
     @Deprecated
     public static int getBundledRedstoneOutput( World world, BlockPos pos, EnumFacing side )
     {

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

@@ -25,8 +25,15 @@ import java.util.List;
 
 public class WorldUtil
 {
+    @SuppressWarnings( "Guava" )
     private static final Predicate<Entity> CAN_COLLIDE = x -> x != null && !x.isDead && x.canBeCollidedWith();
 
+    @Deprecated
+    public static boolean isBlockInWorld( World world, BlockPos pos )
+    {
+        return world.isValid( pos );
+    }
+
     public static boolean isLiquidBlock( World world, BlockPos pos )
     {
         return world.getBlockState( pos ).getMaterial().isLiquid();