BlockInfo.java

package com.bergerkiller.bukkit.common.wrappers;

import java.util.Arrays;
import java.util.logging.Level;

import org.bukkit.Material;
import org.bukkit.World;
import org.bukkit.block.Block;
import org.bukkit.entity.Entity;

import com.bergerkiller.bukkit.common.internal.CommonNMS;
import com.bergerkiller.bukkit.common.internal.CommonPlugin;
import com.bergerkiller.bukkit.common.utils.LogicUtil;
import com.bergerkiller.bukkit.common.utils.MaterialUtil;

/**
 * Stores Block material information and method calls
 */
public class BlockInfo extends BasicWrapper {
	private static final BlockInfo NONE = new BlockInfo();
	private static final BlockInfo[] blocks = new BlockInfo[4096];
	static {
		Arrays.fill(blocks, NONE);
		try {
			//TODO: Better way of finding all Block constants in the registry
			for (int i = 0; i < blocks.length; i++) {
				Object handle = CommonNMS.getBlock(i);

				if (handle != null) {
					blocks[i] = new BlockInfoImpl(handle);
				}
			}
		} catch (Throwable t) {
			CommonPlugin.LOGGER.log(Level.SEVERE, "Unable to initialize BlockInfo API:", t);
		}
	}

	protected BlockInfo() {
	}

	/**
	 * Gets the Block information of the block-stored type specified
	 * 
	 * @param block to get the Block information for
	 * @return Block information (never null)
	 */
	public static BlockInfo get(Block block) {
		return get(MaterialUtil.getTypeId(block));
	}

	/**
	 * Gets the Block information of the material type specified
	 * 
	 * @param material to get the Block information for
	 * @return Block information (never null)
	 */
	public static BlockInfo get(Material material) {
		return get(MaterialUtil.getTypeId(material));
	}

	/**
	 * Gets the Block information of the block type Id specified
	 * 
	 * @param typeId to get the Block information for
	 * @return Block information (never null)
	 */
	public static BlockInfo get(int typeId) {
		return LogicUtil.getArray(blocks, typeId, NONE);
	}

	/**
	 * Gets whether this Block material causes suffocation to entities entering it
	 * 
	 * @return True if suffocating, False if not
	 */
	public boolean isSuffocating() {
		return false;
	}

	/**
	 * Gets whether the block is a Redstone power source
	 * 
	 * @return True if it is a power source, False if not
	 */
	public boolean isPowerSource() {
		return false;
	}

	/**
	 * Gets whether the block is solid and blocks all light
	 * 
	 * @return True if it is solid, False if not
	 */
	public boolean isSolid() {
		return false;
	}

	/**
	 * Gets the opacity of the Block
	 * 
	 * @return the opacity
	 */
	public int getOpacity() {
		return 0;
	}

	/**
	 * Gets the amount of light the Block radiates
	 * 
	 * @return light emission
	 */
	public int getLightEmission() {
		return 0;
	}

	/**
	 * Gets the damage resilience of a block to damage dealt by a certain entity
	 * 
	 * @param source of the damage
	 * @return resilience
	 */
	public float getDamageResilience(Entity source) {
		return 0.0f;
	}

	/**
	 * Causes the block to drop items as if it was broken naturally
	 * 
	 * @param block to drop at
	 * @param yield
	 */
	public final void dropNaturally(Block block, float yield) {
		dropNaturally(block, yield, 0);
	}

	/**
	 * Causes the block to drop items as if it was broken naturally
	 * 
	 * @param block to drop at
	 * @param yield
	 * @param chance
	 */
	public final void dropNaturally(Block block, float yield, int chance) {
		dropNaturally(block.getWorld(), block.getX(), block.getY(), block.getZ(), MaterialUtil.getRawData(block), yield, 0);
	}

	/**
	 * Causes the block to drop items as if it was broken naturally
	 * 
	 * @param world the block is in
	 * @param x - coordinate of the block
	 * @param y - coordinate of the block
	 * @param z - coordinate of the block
	 * @param yield
	 */
	public final void dropNaturally(World world, int x, int y, int z, int data, float yield) {
		dropNaturally(world, x, y, z, data, yield, 0);
	}

	/**
	 * Causes the block to drop items as if it was broken naturally
	 * 
	 * @param world the block is in
	 * @param x - coordinate of the block
	 * @param y - coordinate of the block
	 * @param z - coordinate of the block
	 * @param yield
	 * @param chance
	 */
	public void dropNaturally(World world, int x, int y, int z, int data, float yield, int chance) {
	}

	/**
	 * Ignites the block (for example, ignites TNT)
	 * 
	 * @param block to ignite at
	 */
	public final void ignite(Block block) {
		ignite(block.getWorld(), block.getX(), block.getY(), block.getZ());
	}

	/**
	 * Ignites the block (for example, ignites TNT)
	 * 
	 * @param world the block is in
	 * @param x - coordinate of the block
	 * @param y - coordinate of the block
	 * @param z - coordinate of the block
	 */
	public void ignite(World world, int x, int y, int z) {
	}

	/**
	 * Destroys the block, spawning item drops naturally in the process
	 * 
	 * @param block to destroy
	 * @param yield (e.g. 20.0f)
	 */
	public final void destroy(Block block, float yield) {
		destroy(block.getWorld(), block.getX(), block.getY(), block.getZ(), MaterialUtil.getRawData(block), yield);
	}

	/**
	 * Destroys the block, spawning item drops naturally in the process
	 * 
	 * @param world the block is in
	 * @param x - coordinate of the block
	 * @param y - coordinate of the block
	 * @param z - coordinate of the block
	 * @param yield (e.g. 20.0f)
	 */
	public final void destroy(World world, int x, int y, int z, float yield) {
		destroy(world, x, y, z, CommonNMS.getNative(world).getData(x, y, z), yield);
	}

	/**
	 * Destroys the block, spawning item drops naturally in the process
	 * 
	 * @param world the block is in
	 * @param x - coordinate of the block
	 * @param y - coordinate of the block
	 * @param z - coordinate of the block
	 * @param data of the block
	 * @param yield (e.g. 20.0f)
	 */
	@SuppressWarnings("deprecation")
	public final void destroy(World world, int x, int y, int z, int data, float yield) {
		dropNaturally(world, x, y, z, data, yield);
//		net.minecraft.server.World nativeWorld = CommonNMS.getNative(world);
//		net.minecraft.server.Block nativeBlock = nativeWorld.getType(x, y, z);
//		nativeWorld.setTypeId(x, y, z, nativeBlock, 0);
		//DAT NMS IS WUT SUX
		
		world.getBlockAt(x, y, z).setTypeId(0);
	}
}