BlockCarvableLamp.java

package com.cricketcraft.chisel.block;

import java.util.Random;

import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.util.MovingObjectPosition;
import net.minecraft.world.World;

public class BlockCarvableLamp extends BlockCarvable {

	BlockCarvableLamp blockUnpowered;
	BlockCarvableLamp blockPowered;
	boolean powered;

	public BlockCarvableLamp() {
		super(Material.redstoneLight);

		powered = false;
		blockUnpowered = this;
		blockPowered = new BlockCarvableLamp(this);

		setHardness(0.3F);
	}

	public BlockCarvableLamp(BlockCarvableLamp unpoweredVersion) {
		super(Material.redstoneLight);

		carverHelper = unpoweredVersion.carverHelper;

		powered = true;
		blockUnpowered = unpoweredVersion;
		blockPowered = this;

		setLightLevel(1.0F);
		setHardness(0.3F);
	}

	public void checkPower(World world, int x, int y, int z) {
		if (world.isRemote)
			return;

		boolean isGettingPower = world.isBlockIndirectlyGettingPowered(x, y, z);
		int meta = world.getBlockMetadata(x, y, z);

		if (powered && !isGettingPower) {
			world.setBlock(x, y, z, blockUnpowered, meta, 2);
		} else if (!powered && isGettingPower) {
			world.setBlock(x, y, z, blockPowered, meta, 2);
		}
	}

	@Override
	public void onBlockAdded(World world, int x, int y, int z) {
		checkPower(world, x, y, z);
	}

	@Override
	public void onNeighborBlockChange(World world, int x, int y, int z, Block block) {
		checkPower(world, x, y, z);
	}

	/*
	 * @Override public void updateTick(World world, int x, int y, int z, Random
	 * rand){ if (world.isRemote) return;
	 * 
	 * if(powered && !world.isBlockIndirectlyGettingPowered(x, y, z)){ int
	 * meta=world.getBlockMetadata(x, y, z); world.setBlock(x, y, z,
	 * Block.redstoneLampIdle.blockID, meta, 2); } }
	 */

	@Override
	public Item getItemDropped(int par1, Random par2Random, int par3) {
		return Item.getItemFromBlock(blockUnpowered);
	}

	@Override
	public ItemStack getPickBlock(MovingObjectPosition target, World world, int x, int y, int z, EntityPlayer player) {
		return new ItemStack(blockUnpowered, 1, world.getBlockMetadata(x, y, z));
	}

}