/**
 * Copyright (c) 2011-2015, SpaceToad and the BuildCraft Team
 * http://www.mod-buildcraft.com
 * <p/>
 * BuildCraft is distributed under the terms of the Minecraft Mod Public
 * License 1.0, or MMPL. Please check the contents of the license located in
 * http://www.mod-buildcraft.com/MMPL-1.0.txt
 */
package buildcraft.core.render;

import java.util.HashMap;

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

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

import buildcraft.BuildCraftCore;
import buildcraft.core.lib.render.IInventoryRenderer;

public class RenderingEntityBlocks implements ISimpleBlockRenderingHandler {

	public static HashMap<EntityRenderIndex, IInventoryRenderer> blockByEntityRenders = new HashMap<EntityRenderIndex, IInventoryRenderer>();

	public static class EntityRenderIndex {
		Block block;
		int damage;

		public EntityRenderIndex(Block block, int damage) {
			this.block = block;
			this.damage = damage;
		}

		@Override
		public int hashCode() {
			return block.hashCode() + damage;
		}

		@Override
		public boolean equals(Object o) {
			if (!(o instanceof EntityRenderIndex)) {
				return false;
			}

			EntityRenderIndex i = (EntityRenderIndex) o;

			return i.block == block && i.damage == damage;
		}
	}

	@Override
	public void renderInventoryBlock(Block block, int metadata, int modelID, RenderBlocks renderer) {
		if (block.getRenderType() == BuildCraftCore.blockByEntityModel) {
			EntityRenderIndex index = new EntityRenderIndex(block, metadata);
			if (blockByEntityRenders.containsKey(index)) {
				blockByEntityRenders.get(index).inventoryRender(-0.5, -0.5, -0.5, 0, 0);
			}
		}
	}

	@Override
	public boolean renderWorldBlock(IBlockAccess world, int x, int y, int z, Block block, int modelId, RenderBlocks renderer) {
		if (block.getRenderType() == BuildCraftCore.blockByEntityModel) {
			// renderblocks.renderStandardBlock(block, i, j, k);
		}

		return true;
	}

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

	@Override
	public int getRenderId() {
		return BuildCraftCore.blockByEntityModel;
	}
}