Chisel/src/main/java/com/cricketcraft/chisel/client/render/BlockAdvancedMarbleRenderer.java

package com.cricketcraft.chisel.client.render;

import net.minecraft.block.Block;
import net.minecraft.client.renderer.RenderBlocks;
import net.minecraft.world.IBlockAccess;

import org.lwjgl.opengl.GL11;

import com.cricketcraft.chisel.Chisel;
import com.cricketcraft.chisel.api.ICarvable;
import com.cricketcraft.chisel.carving.CarvableHelper;
import com.cricketcraft.chisel.carving.CarvableVariation;
import com.cricketcraft.chisel.utils.Drawing;

import cpw.mods.fml.client.registry.ISimpleBlockRenderingHandler;
import cpw.mods.fml.client.registry.RenderingRegistry;

public class BlockAdvancedMarbleRenderer implements ISimpleBlockRenderingHandler {

	public RenderBlocksCTM rendererCTM = new RenderBlocksCTM();
	RenderBlocksColumn rendererColumn = new RenderBlocksColumn();

	public BlockAdvancedMarbleRenderer() {
		if (Chisel.renderCTMId == 0) {
			Chisel.renderCTMId = RenderingRegistry.getNextAvailableRenderId();
		}
	}

	@Override
	public void renderInventoryBlock(Block block, int metadata, int modelID, RenderBlocks renderer) {
		GL11.glTranslatef(-0.5F, -0.5F, -0.5F);
		Drawing.drawBlock(block, metadata, renderer);
		GL11.glTranslatef(0.5F, 0.5F, 0.5F);
	}

	@Override
	public boolean renderWorldBlock(IBlockAccess world, int x, int y, int z, Block block, int modelId, RenderBlocks rendererOld) {
		int meta = world.getBlockMetadata(x, y, z);

		CarvableVariation var = ((ICarvable) block).getVariation(world, x, y, z, meta);
		
		if (rendererOld.hasOverrideBlockTexture()) {
			// breaking anim
			rendererOld.renderStandardBlock(block, x, y, z);
			return true;
		}

		switch (var == null ? 0 : var.kind) {
		case CarvableHelper.CTMX:
			rendererCTM.blockAccess = world;
			rendererCTM.renderMaxX = 1.0;
			rendererCTM.renderMaxY = 1.0;
			rendererCTM.renderMaxZ = 1.0;

			rendererCTM.submap = var.submap;
			rendererCTM.submapSmall = var.submapSmall;

			rendererCTM.rendererOld = rendererOld;

			return rendererCTM.renderStandardBlock(block, x, y, z);
		case CarvableHelper.CTMV:
			rendererColumn.blockAccess = world;
			rendererColumn.renderMaxX = 1.0;
			rendererColumn.renderMaxY = 1.0;
			rendererColumn.renderMaxZ = 1.0;

			rendererColumn.submap = var.seamsCtmVert;
			rendererColumn.iconTop = var.iconTop;

			return rendererColumn.renderStandardBlock(block, x, y, z);
		default:
			return rendererOld.renderStandardBlock(block, x, y, z);
		}
	}

	@Override
	public boolean shouldRender3DInInventory(int renderId) {
		return true;
	}

	@Override
	public int getRenderId() {
		return Chisel.renderCTMId;
	}

}