CC-Tweaked/src/main/java/dan200/computercraft/client/render/TileEntityTurtleRenderer.java

234 lines
9.3 KiB
Java

/*
* This file is part of ComputerCraft - http://www.computercraft.info
* Copyright Daniel Ratcliffe, 2011-2019. Do not distribute without permission.
* Send enquiries to dratcliffe@gmail.com
*/
package dan200.computercraft.client.render;
import dan200.computercraft.api.turtle.ITurtleUpgrade;
import dan200.computercraft.api.turtle.TurtleSide;
import dan200.computercraft.shared.computer.core.ComputerFamily;
import dan200.computercraft.shared.turtle.blocks.TileTurtle;
import dan200.computercraft.shared.util.DirectionUtil;
import dan200.computercraft.shared.util.Holiday;
import dan200.computercraft.shared.util.HolidayUtil;
import net.minecraft.block.state.IBlockState;
import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.BufferBuilder;
import net.minecraft.client.renderer.GameRenderer;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.renderer.model.BakedQuad;
import net.minecraft.client.renderer.model.IBakedModel;
import net.minecraft.client.renderer.model.ModelManager;
import net.minecraft.client.renderer.model.ModelResourceLocation;
import net.minecraft.client.renderer.texture.TextureMap;
import net.minecraft.client.renderer.tileentity.TileEntityRenderer;
import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
import net.minecraft.client.renderer.vertex.VertexFormat;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.ResourceLocation;
import net.minecraft.util.math.Vec3d;
import net.minecraftforge.client.ForgeHooksClient;
import net.minecraftforge.client.model.pipeline.LightUtil;
import org.apache.commons.lang3.tuple.Pair;
import org.lwjgl.opengl.GL11;
import javax.vecmath.Matrix4f;
import java.util.List;
import java.util.Random;
public class TileEntityTurtleRenderer extends TileEntityRenderer<TileTurtle>
{
private static final ModelResourceLocation NORMAL_TURTLE_MODEL = new ModelResourceLocation( "computercraft:turtle_normal", "inventory" );
private static final ModelResourceLocation ADVANCED_TURTLE_MODEL = new ModelResourceLocation( "computercraft:turtle_advanced", "inventory" );
private static final ModelResourceLocation COLOUR_TURTLE_MODEL = new ModelResourceLocation( "computercraft:turtle_colour", "inventory" );
private static final ModelResourceLocation ELF_OVERLAY_MODEL = new ModelResourceLocation( "computercraft:turtle_elf_overlay", "inventory" );
@Override
public void render( TileTurtle tileEntity, double posX, double posY, double posZ, float partialTicks, int breaking )
{
if( tileEntity != null ) renderTurtleAt( tileEntity, posX, posY, posZ, partialTicks );
}
public static ModelResourceLocation getTurtleModel( ComputerFamily family, boolean coloured )
{
switch( family )
{
case Normal:
default:
return coloured ? COLOUR_TURTLE_MODEL : NORMAL_TURTLE_MODEL;
case Advanced:
return coloured ? COLOUR_TURTLE_MODEL : ADVANCED_TURTLE_MODEL;
}
}
public static ModelResourceLocation getTurtleOverlayModel( ResourceLocation overlay, boolean christmas )
{
if( overlay != null )
{
return new ModelResourceLocation( overlay, "inventory" );
}
else if( christmas )
{
return ELF_OVERLAY_MODEL;
}
else
{
return null;
}
}
private void renderTurtleAt( TileTurtle turtle, double posX, double posY, double posZ, float partialTicks )
{
// Render the label
String label = turtle.createProxy().getLabel();
if( label != null && rendererDispatcher.cameraHitResult != null && turtle.getPos().equals( rendererDispatcher.cameraHitResult.getBlockPos() ) )
{
setLightmapDisabled( true );
GameRenderer.drawNameplate(
getFontRenderer(), label,
(float) posX + 0.5F, (float) posY + 1.2F, (float) posZ + 0.5F, 0,
rendererDispatcher.entityYaw, rendererDispatcher.entityPitch, false, false
);
setLightmapDisabled( false );
}
GlStateManager.pushMatrix();
try
{
IBlockState state = turtle.getBlockState();
// Setup the transform
Vec3d offset = turtle.getRenderOffset( partialTicks );
float yaw = turtle.getRenderYaw( partialTicks );
GlStateManager.translated( posX + offset.x, posY + offset.y, posZ + offset.z );
// Render the turtle
GlStateManager.translatef( 0.5f, 0.5f, 0.5f );
GlStateManager.rotatef( 180.0f - yaw, 0.0f, 1.0f, 0.0f );
if( label != null && (label.equals( "Dinnerbone" ) || label.equals( "Grumm" )) )
{
// Flip the model and swap the cull face as winding order will have changed.
GlStateManager.scalef( 1.0f, -1.0f, 1.0f );
GlStateManager.cullFace( GlStateManager.CullFace.FRONT );
}
GlStateManager.translatef( -0.5f, -0.5f, -0.5f );
// Render the turtle
int colour = turtle.getColour();
ComputerFamily family = turtle.getFamily();
ResourceLocation overlay = turtle.getOverlay();
renderModel( state, getTurtleModel( family, colour != -1 ), colour == -1 ? null : new int[] { colour } );
// Render the overlay
ModelResourceLocation overlayModel = getTurtleOverlayModel(
overlay,
HolidayUtil.getCurrentHoliday() == Holiday.Christmas
);
if( overlayModel != null )
{
GlStateManager.disableCull();
GlStateManager.enableBlend();
GlStateManager.blendFunc( GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA );
try
{
renderModel( state, overlayModel, null );
}
finally
{
GlStateManager.disableBlend();
GlStateManager.enableCull();
}
}
// Render the upgrades
renderUpgrade( state, turtle, TurtleSide.Left, partialTicks );
renderUpgrade( state, turtle, TurtleSide.Right, partialTicks );
}
finally
{
GlStateManager.popMatrix();
GlStateManager.cullFace( GlStateManager.CullFace.BACK );
}
}
private void renderUpgrade( IBlockState state, TileTurtle turtle, TurtleSide side, float f )
{
ITurtleUpgrade upgrade = turtle.getUpgrade( side );
if( upgrade != null )
{
GlStateManager.pushMatrix();
try
{
float toolAngle = turtle.getToolRenderAngle( side, f );
GlStateManager.translatef( 0.0f, 0.5f, 0.5f );
GlStateManager.rotatef( -toolAngle, 1.0f, 0.0f, 0.0f );
GlStateManager.translatef( 0.0f, -0.5f, -0.5f );
Pair<IBakedModel, Matrix4f> pair = upgrade.getModel( turtle.getAccess(), side );
if( pair != null )
{
if( pair.getRight() != null )
{
ForgeHooksClient.multiplyCurrentGlMatrix( pair.getRight() );
}
if( pair.getLeft() != null )
{
renderModel( state, pair.getLeft(), null );
}
}
}
finally
{
GlStateManager.popMatrix();
}
}
}
private void renderModel( IBlockState state, ModelResourceLocation modelLocation, int[] tints )
{
Minecraft mc = Minecraft.getInstance();
ModelManager modelManager = mc.getItemRenderer().getItemModelMesher().getModelManager();
renderModel( state, modelManager.getModel( modelLocation ), tints );
}
private void renderModel( IBlockState state, IBakedModel model, int[] tints )
{
Random random = new Random( 0 );
Tessellator tessellator = Tessellator.getInstance();
rendererDispatcher.textureManager.bindTexture( TextureMap.LOCATION_BLOCKS_TEXTURE );
renderQuads( tessellator, model.getQuads( state, null, random ), tints );
for( EnumFacing facing : DirectionUtil.FACINGS )
{
renderQuads( tessellator, model.getQuads( state, facing, random ), tints );
}
}
private static void renderQuads( Tessellator tessellator, List<BakedQuad> quads, int[] tints )
{
BufferBuilder buffer = tessellator.getBuffer();
VertexFormat format = DefaultVertexFormats.ITEM;
buffer.begin( GL11.GL_QUADS, format );
for( BakedQuad quad : quads )
{
VertexFormat quadFormat = quad.getFormat();
if( quadFormat != format )
{
tessellator.draw();
format = quadFormat;
buffer.begin( GL11.GL_QUADS, format );
}
int colour = 0xFFFFFFFF;
if( quad.hasTintIndex() && tints != null )
{
int index = quad.getTintIndex();
if( index >= 0 && index < tints.length ) colour = tints[index] | 0xFF000000;
}
LightUtil.renderQuadColor( buffer, quad, colour );
}
tessellator.draw();
}
}