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mirror of https://github.com/SquidDev-CC/CC-Tweaked synced 2025-10-20 08:27:38 +00:00

Share some map-like-item rendering code

Just refactors the hand rendering methods into a shared superclass
This commit is contained in:
SquidDev
2018-12-29 16:42:02 +00:00
parent 8422a40c69
commit 929f23fd2d
14 changed files with 167 additions and 417 deletions

View File

@@ -0,0 +1,118 @@
/*
* This file is part of ComputerCraft - http://www.computercraft.info
* Copyright Daniel Ratcliffe, 2011-2018. Do not distribute without permission.
* Send enquiries to dratcliffe@gmail.com
*/
package dan200.computercraft.client.render;
import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.client.renderer.ItemRenderer;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.util.EnumHand;
import net.minecraft.util.EnumHandSide;
import net.minecraft.util.math.MathHelper;
public abstract class ItemMapLikeRenderer
{
/**
* The main rendering method for the item
*
* @param stack The stack to render
* @see ItemRenderer#renderMapFirstPerson(ItemStack)
*/
protected abstract void renderItem( ItemStack stack );
protected void renderItemFirstPerson( EnumHand hand, float pitch, float equipProgress, float swingProgress, ItemStack stack )
{
EntityPlayer player = Minecraft.getMinecraft().player;
GlStateManager.pushMatrix();
if( hand == EnumHand.MAIN_HAND && player.getHeldItemOffhand().isEmpty() )
{
renderItemFirstCentre( pitch, equipProgress, swingProgress, stack );
}
else
{
renderItemFirstPersonSide(
hand == EnumHand.MAIN_HAND ? player.getPrimaryHand() : player.getPrimaryHand().opposite(),
equipProgress, swingProgress, stack
);
}
GlStateManager.popMatrix();
}
/**
* Renders the item to one side of the player.
*
* @param side The side to render on
* @param equipProgress The equip progress of this item
* @param swingProgress The swing progress of this item
* @param stack The stack to render
* @see ItemRenderer#renderMapFirstPersonSide(float, EnumHandSide, float, ItemStack)
*/
private void renderItemFirstPersonSide( EnumHandSide side, float equipProgress, float swingProgress, ItemStack stack )
{
Minecraft minecraft = Minecraft.getMinecraft();
float offset = side == EnumHandSide.RIGHT ? 1f : -1f;
GlStateManager.translate( offset * 0.125f, -0.125f, 0f );
// If the player is not invisible then render a single arm
if( !minecraft.player.isInvisible() )
{
GlStateManager.pushMatrix();
GlStateManager.rotate( offset * 10f, 0f, 0f, 1f );
minecraft.getItemRenderer().renderArmFirstPerson( equipProgress, swingProgress, side );
GlStateManager.popMatrix();
}
// Setup the appropriate transformations. This is just copied from the
// corresponding method in ItemRenderer.
GlStateManager.pushMatrix();
GlStateManager.translate( offset * 0.51f, -0.08f + equipProgress * -1.2f, -0.75f );
float f1 = MathHelper.sqrt( swingProgress );
float f2 = MathHelper.sin( f1 * (float) Math.PI );
float f3 = -0.5f * f2;
float f4 = 0.4f * MathHelper.sin( f1 * ((float) Math.PI * 2f) );
float f5 = -0.3f * MathHelper.sin( swingProgress * (float) Math.PI );
GlStateManager.translate( offset * f3, f4 - 0.3f * f2, f5 );
GlStateManager.rotate( f2 * -45f, 1f, 0f, 0f );
GlStateManager.rotate( offset * f2 * -30f, 0f, 1f, 0f );
renderItem( stack );
GlStateManager.popMatrix();
}
/**
* Render an item in the middle of the screen
*
* @param pitch The pitch of the player
* @param equipProgress The equip progress of this item
* @param swingProgress The swing progress of this item
* @param stack The stack to render
* @see ItemRenderer#renderMapFirstPerson(float, float, float)
*/
private void renderItemFirstCentre( float pitch, float equipProgress, float swingProgress, ItemStack stack )
{
ItemRenderer itemRenderer = Minecraft.getMinecraft().getItemRenderer();
// Setup the appropriate transformations. This is just copied from the
// corresponding method in ItemRenderer.
float swingRt = MathHelper.sqrt( swingProgress );
float tX = -0.2f * MathHelper.sin( swingProgress * (float) Math.PI );
float tZ = -0.4f * MathHelper.sin( swingRt * (float) Math.PI );
GlStateManager.translate( 0f, -tX / 2f, tZ );
float pitchAngle = itemRenderer.getMapAngleFromPitch( pitch );
GlStateManager.translate( 0f, 0.04f + equipProgress * -1.2f + pitchAngle * -0.5f, -0.72f );
GlStateManager.rotate( pitchAngle * -85f, 1f, 0f, 0f );
itemRenderer.renderArms();
float rX = MathHelper.sin( swingRt * (float) Math.PI );
GlStateManager.rotate( rX * 20f, 1f, 0f, 0f );
GlStateManager.scale( 2f, 2f, 2f );
renderItem( stack );
}
}

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@@ -11,17 +11,12 @@ import dan200.computercraft.shared.pocket.items.ItemPocketComputer;
import dan200.computercraft.shared.util.Palette;
import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.client.renderer.ItemRenderer;
import net.minecraft.client.renderer.RenderItem;
import net.minecraft.client.renderer.block.model.IBakedModel;
import net.minecraft.client.renderer.block.model.ItemCameraTransforms;
import net.minecraft.client.renderer.texture.TextureManager;
import net.minecraft.client.renderer.texture.TextureMap;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.util.EnumHand;
import net.minecraft.util.EnumHandSide;
import net.minecraft.util.math.MathHelper;
import net.minecraftforge.client.ForgeHooksClient;
import net.minecraftforge.client.event.RenderSpecificHandEvent;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
@@ -36,7 +31,7 @@ import static dan200.computercraft.client.gui.FixedWidthFontRenderer.FONT_WIDTH;
* Emulates map rendering for pocket computers
*/
@SideOnly( Side.CLIENT )
public class ItemPocketRenderer
public class ItemPocketRenderer extends ItemMapLikeRenderer
{
@SubscribeEvent
public void renderItem( RenderSpecificHandEvent event )
@@ -45,38 +40,11 @@ public class ItemPocketRenderer
if( !(stack.getItem() instanceof ItemPocketComputer) ) return;
event.setCanceled( true );
EntityPlayer player = Minecraft.getMinecraft().player;
GlStateManager.pushMatrix();
if( event.getHand() == EnumHand.MAIN_HAND && player.getHeldItemOffhand().isEmpty() )
{
renderItemFirstCentre(
event.getInterpolatedPitch(),
event.getEquipProgress(),
event.getSwingProgress(),
stack
);
}
else
{
renderItemFirstPersonSide(
event.getHand() == EnumHand.MAIN_HAND ? player.getPrimaryHand() : player.getPrimaryHand().opposite(),
event.getEquipProgress(),
event.getSwingProgress(),
stack
);
}
GlStateManager.popMatrix();
renderItemFirstPerson( event.getHand(), event.getInterpolatedPitch(), event.getEquipProgress(), event.getSwingProgress(), event.getItemStack() );
}
/**
* The main rendering method for pocket computers and their associated terminal
*
* @param stack The stack to render
* @see ItemRenderer#renderMapFirstPerson(ItemStack)
*/
private void renderPocketComputerItem( ItemStack stack )
@Override
protected void renderItem( ItemStack stack )
{
// Setup various transformations. Note that these are partially adapated from the corresponding method
// in ItemRenderer
@@ -190,76 +158,4 @@ public class ItemPocketRenderer
GlStateManager.enableLighting();
}
/**
* Renders a pocket computer to one side of the player.
*
* @param side The side to render on
* @param equipProgress The equip progress of this item
* @param swingProgress The swing progress of this item
* @param stack The stack to render
* @see ItemRenderer#renderMapFirstPersonSide(float, EnumHandSide, float, ItemStack)
*/
private void renderItemFirstPersonSide( EnumHandSide side, float equipProgress, float swingProgress, ItemStack stack )
{
Minecraft minecraft = Minecraft.getMinecraft();
float offset = side == EnumHandSide.RIGHT ? 1f : -1f;
GlStateManager.translate( offset * 0.125f, -0.125f, 0f );
// If the player is not invisible then render a single arm
if( !minecraft.player.isInvisible() )
{
GlStateManager.pushMatrix();
GlStateManager.rotate( offset * 10f, 0f, 0f, 1f );
minecraft.getItemRenderer().renderArmFirstPerson( equipProgress, swingProgress, side );
GlStateManager.popMatrix();
}
// Setup the appropriate transformations. This is just copied from the
// corresponding method in ItemRenderer.
GlStateManager.pushMatrix();
GlStateManager.translate( offset * 0.51f, -0.08f + equipProgress * -1.2f, -0.75f );
float f1 = MathHelper.sqrt( swingProgress );
float f2 = MathHelper.sin( f1 * (float) Math.PI );
float f3 = -0.5f * f2;
float f4 = 0.4f * MathHelper.sin( f1 * ((float) Math.PI * 2f) );
float f5 = -0.3f * MathHelper.sin( swingProgress * (float) Math.PI );
GlStateManager.translate( offset * f3, f4 - 0.3f * f2, f5 );
GlStateManager.rotate( f2 * -45f, 1f, 0f, 0f );
GlStateManager.rotate( offset * f2 * -30f, 0f, 1f, 0f );
renderPocketComputerItem( stack );
GlStateManager.popMatrix();
}
/**
* Render an item in the middle of the screen
*
* @param pitch The pitch of the player
* @param equipProgress The equip progress of this item
* @param swingProgress The swing progress of this item
* @param stack The stack to render
* @see ItemRenderer#renderMapFirstPerson(float, float, float)
*/
private void renderItemFirstCentre( float pitch, float equipProgress, float swingProgress, ItemStack stack )
{
ItemRenderer itemRenderer = Minecraft.getMinecraft().getItemRenderer();
// Setup the appropriate transformations. This is just copied from the
// corresponding method in ItemRenderer.
float swingRt = MathHelper.sqrt( swingProgress );
float tX = -0.2f * MathHelper.sin( swingProgress * (float) Math.PI );
float tZ = -0.4f * MathHelper.sin( swingRt * (float) Math.PI );
GlStateManager.translate( 0f, -tX / 2f, tZ );
float pitchAngle = itemRenderer.getMapAngleFromPitch( pitch );
GlStateManager.translate( 0f, 0.04f + equipProgress * -1.2f + pitchAngle * -0.5f, -0.72f );
GlStateManager.rotate( pitchAngle * -85f, 1f, 0f, 0f );
itemRenderer.renderArms();
float rX = MathHelper.sin( swingRt * (float) Math.PI );
GlStateManager.rotate( rX * 20f, 1f, 0f, 0f );
GlStateManager.scale( 2f, 2f, 2f );
renderPocketComputerItem( stack );
}
}

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@@ -2,14 +2,8 @@ package dan200.computercraft.client.render;
import dan200.computercraft.ComputerCraft;
import dan200.computercraft.shared.media.items.ItemPrintout;
import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.client.renderer.ItemRenderer;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.util.EnumHand;
import net.minecraft.util.EnumHandSide;
import net.minecraft.util.math.MathHelper;
import net.minecraftforge.client.event.RenderItemInFrameEvent;
import net.minecraftforge.client.event.RenderSpecificHandEvent;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
@@ -20,7 +14,7 @@ import static dan200.computercraft.client.render.PrintoutRenderer.*;
import static dan200.computercraft.shared.media.items.ItemPrintout.LINES_PER_PAGE;
import static dan200.computercraft.shared.media.items.ItemPrintout.LINE_MAX_LENGTH;
public class ItemPrintoutRenderer
public class ItemPrintoutRenderer extends ItemMapLikeRenderer
{
@SubscribeEvent
public void onRenderInHand( RenderSpecificHandEvent event )
@@ -30,104 +24,11 @@ public class ItemPrintoutRenderer
event.setCanceled( true );
EntityPlayer player = Minecraft.getMinecraft().player;
GlStateManager.pushMatrix();
if( event.getHand() == EnumHand.MAIN_HAND && player.getHeldItemOffhand().isEmpty() )
{
renderPrintoutFirstPersonCentre(
event.getInterpolatedPitch(),
event.getEquipProgress(),
event.getSwingProgress(),
stack
);
}
else
{
renderPrintoutFirstPersonSide(
event.getHand() == EnumHand.MAIN_HAND ? player.getPrimaryHand() : player.getPrimaryHand().opposite(),
event.getEquipProgress(),
event.getSwingProgress(),
stack
);
}
GlStateManager.popMatrix();
renderItemFirstPerson( event.getHand(), event.getInterpolatedPitch(), event.getEquipProgress(), event.getSwingProgress(), event.getItemStack() );
}
/**
* Renders a pocket computer to one side of the player.
*
* @param side The side to render on
* @param equipProgress The equip progress of this item
* @param swingProgress The swing progress of this item
* @param stack The stack to render
* @see ItemRenderer#renderMapFirstPersonSide(float, EnumHandSide, float, ItemStack)
*/
private void renderPrintoutFirstPersonSide( EnumHandSide side, float equipProgress, float swingProgress, ItemStack stack )
{
Minecraft minecraft = Minecraft.getMinecraft();
float offset = side == EnumHandSide.RIGHT ? 1f : -1f;
GlStateManager.translate( offset * 0.125f, -0.125f, 0f );
// If the player is not invisible then render a single arm
if( !minecraft.player.isInvisible() )
{
GlStateManager.pushMatrix();
GlStateManager.rotate( offset * 10f, 0f, 0f, 1f );
minecraft.getItemRenderer().renderArmFirstPerson( equipProgress, swingProgress, side );
GlStateManager.popMatrix();
}
// Setup the appropriate transformations. This is just copied from the
// corresponding method in ItemRenderer.
GlStateManager.pushMatrix();
GlStateManager.translate( offset * 0.51f, -0.08f + equipProgress * -1.2f, -0.75f );
float f1 = MathHelper.sqrt( swingProgress );
float f2 = MathHelper.sin( f1 * (float) Math.PI );
float f3 = -0.5f * f2;
float f4 = 0.4f * MathHelper.sin( f1 * ((float) Math.PI * 2f) );
float f5 = -0.3f * MathHelper.sin( swingProgress * (float) Math.PI );
GlStateManager.translate( offset * f3, f4 - 0.3f * f2, f5 );
GlStateManager.rotate( f2 * -45f, 1f, 0f, 0f );
GlStateManager.rotate( offset * f2 * -30f, 0f, 1f, 0f );
renderPrintoutFirstPerson( stack );
GlStateManager.popMatrix();
}
/**
* Render an item in the middle of the screen
*
* @param pitch The pitch of the player
* @param equipProgress The equip progress of this item
* @param swingProgress The swing progress of this item
* @param stack The stack to render
* @see ItemRenderer#renderMapFirstPerson(float, float, float)
*/
private void renderPrintoutFirstPersonCentre( float pitch, float equipProgress, float swingProgress, ItemStack stack )
{
ItemRenderer itemRenderer = Minecraft.getMinecraft().getItemRenderer();
// Setup the appropriate transformations. This is just copied from the
// corresponding method in ItemRenderer.
float swingRt = MathHelper.sqrt( swingProgress );
float tX = -0.2f * MathHelper.sin( swingProgress * (float) Math.PI );
float tZ = -0.4f * MathHelper.sin( swingRt * (float) Math.PI );
GlStateManager.translate( 0f, -tX / 2f, tZ );
float pitchAngle = itemRenderer.getMapAngleFromPitch( pitch );
GlStateManager.translate( 0f, 0.04f + equipProgress * -1.2f + pitchAngle * -0.5f, -0.72f );
GlStateManager.rotate( pitchAngle * -85f, 1f, 0f, 0f );
itemRenderer.renderArms();
float rX = MathHelper.sin( swingRt * (float) Math.PI );
GlStateManager.rotate( rX * 20f, 1f, 0f, 0f );
GlStateManager.scale( 2f, 2f, 2f );
renderPrintoutFirstPerson( stack );
}
private static void renderPrintoutFirstPerson( ItemStack stack )
@Override
protected void renderItem( ItemStack stack )
{
// Setup various transformations. Note that these are partially adapated from the corresponding method
// in ItemRenderer.renderMapFirstPerson

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@@ -96,7 +96,7 @@ public final class ModelTransformer
}
@Override
public void setQuadOrientation( EnumFacing orientation )
public void setQuadOrientation( @Nonnull EnumFacing orientation )
{
super.setQuadOrientation( orientation == null ? orientation : TRSRTransformation.rotate( positionMatrix, orientation ) );
}

View File

@@ -105,7 +105,7 @@ public class PrintoutRenderer
// Draw centre panel (just stretched texture, sorry).
drawTexture( buffer,
x - offset, y, z - 0.02, X_SIZE + offset * 2, Y_SIZE,
COVER_X + COVER_SIZE / 2, COVER_SIZE, COVER_SIZE, Y_SIZE
COVER_X + COVER_SIZE / 2.0f, COVER_SIZE, COVER_SIZE, Y_SIZE
);
double borderX = left;
@@ -119,7 +119,7 @@ public class PrintoutRenderer
}
// Left half
drawTexture( buffer, x, y, z, X_FOLD_SIZE * 2, 0, X_SIZE / 2, Y_SIZE );
drawTexture( buffer, x, y, z, X_FOLD_SIZE * 2, 0, X_SIZE / 2.0f, Y_SIZE );
for( int n = 0; n <= leftPages; n++ )
{
drawTexture( buffer,
@@ -131,7 +131,7 @@ public class PrintoutRenderer
}
// Right half
drawTexture( buffer, x + X_SIZE / 2, y, z, X_FOLD_SIZE * 2 + X_SIZE / 2, 0, X_SIZE / 2, Y_SIZE );
drawTexture( buffer, x + X_SIZE / 2.0f, y, z, X_FOLD_SIZE * 2 + X_SIZE / 2.0f, 0, X_SIZE / 2.0f, Y_SIZE );
for( int n = 0; n <= rightPages; n++ )
{
drawTexture( buffer,

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@@ -75,25 +75,17 @@ public class TurtleSmartItemModel implements IBakedModel, ISelectiveResourceRelo
@Override
public boolean equals( Object other )
{
if( other == this )
{
return true;
}
if( other instanceof TurtleModelCombination )
{
TurtleModelCombination otherCombo = (TurtleModelCombination) other;
if( otherCombo.m_family == m_family &&
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 true;
}
}
return false;
if( other == this ) return true;
if( !(other instanceof TurtleModelCombination) ) return false;
TurtleModelCombination otherCombo = (TurtleModelCombination) other;
return otherCombo.m_family == m_family &&
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;
}
@Override