Block Carpenter Bench

package minefantasy.mf2.block.crafting;

import java.util.ArrayList;
import java.util.Random;

import minefantasy.mf2.MineFantasyII;
import minefantasy.mf2.api.crafting.BaseRecipeMF;
import minefantasy.mf2.api.crafting.CarpenterRecipes;
import minefantasy.mf2.api.helpers.ToolHelper;
import minefantasy.mf2.block.tileentity.TileEntityCarpenter;
import minefantasy.mf2.item.list.CreativeTabMF;
import net.minecraft.block.Block;
import net.minecraft.block.BlockContainer;
import net.minecraft.block.material.Material;
import net.minecraft.entity.item.EntityItem;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.IIcon;
import net.minecraft.world.World;
import cpw.mods.fml.common.registry.GameRegistry;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

public class BlockCarpenterBench extends BlockContainer
{
	private int tier = 0;
	private Random	rand = new Random();
	public BlockCarpenterBench(String name)
	{
		super(Material.wood);
		GameRegistry.registerBlock(this, name);
		setBlockName(name);
		setBlockTextureName("minefantasy2:crafters/"+name);

		if(tier == 0)
		{
			this.setBlockBounds(0F, 0F, 0F, 1F, 0.5F, 1F);
		}
		this.setLightOpacity(0);
		this.setCreativeTab(CreativeTabMF.tabUtil);
	}

	@Override
	@SideOnly(Side.CLIENT)
	public IIcon getIcon(int side, int meta)
	{
		return Blocks.crafting_table.getIcon(side, meta);
	}

	/**
	 * Called upon block activation (right click on the block.)
	 */
	@Override
	public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer player, int side, float xOffset, float yOffset, float zOffset)
	{
		TileEntityCarpenter tile = getTile(world, x, y, z);
		ItemStack tool = player.getHeldItem();
		String tooltype = ToolHelper.getCrafterTool(tool);
		int toolTier = ToolHelper.getCrafterTier(tool);
		if(!world.isRemote && tile != null)
		{
			System.out.println(tile.toString());
			if (tile == null || player.isSneaking()) {
				return false;
			}

			player.openGui(MineFantasyII.instance, 0, world, x, y, z);


		}
		return true;
	}

	private void tryAdd(TileEntityCarpenter tile, String tab, String key)
	{
		if(tile.hasProject())
		{
			return;
		}
		ArrayList<BaseRecipeMF> list = CarpenterRecipes.getRecipeList(tab, key);
		if(list != null && !list.isEmpty())
		{
			BaseRecipeMF recipe = list.get(rand.nextInt(list.size()));
			if(recipe != null)
			{
				tile.setProject(recipe);
			}
		}
	}

	@Override
	public TileEntity createNewTileEntity(World world, int meta)
	{
		return new TileEntityCarpenter(tier);
	}

	private TileEntityCarpenter getTile(World world, int x, int y, int z)
	{
		return (TileEntityCarpenter)world.getTileEntity(x, y, z);
	}

	@Override
	public boolean isOpaqueCube()
	{
		return false;
	}

	@Override
	public void breakBlock(World world, int x, int y, int z, Block block, int meta)
	{
		TileEntityCarpenter tile = getTile(world, x, y, z);

		if (tile != null)
		{
			tile.clearProject(true);

			for (int i1 = 0; i1 < tile.getSizeInventory(); ++i1)
			{
				ItemStack itemstack = tile.getStackInSlot(i1);

				if (itemstack != null)
				{
					float f = this.rand .nextFloat() * 0.8F + 0.1F;
					float f1 = this.rand.nextFloat() * 0.8F + 0.1F;
					float f2 = this.rand.nextFloat() * 0.8F + 0.1F;

					while (itemstack.stackSize > 0)
					{
						int j1 = this.rand.nextInt(21) + 10;

						if (j1 > itemstack.stackSize)
						{
							j1 = itemstack.stackSize;
						}

						itemstack.stackSize -= j1;
						EntityItem entityitem = new EntityItem(world, (double)((float)x + f), (double)((float)y + f1), (double)((float)z + f2), new ItemStack(itemstack.getItem(), j1, itemstack.getItemDamage()));

						if (itemstack.hasTagCompound())
						{
							entityitem.getEntityItem().setTagCompound((NBTTagCompound)itemstack.getTagCompound().copy());
						}

						float f3 = 0.05F;
						entityitem.motionX = (double)((float)this.rand.nextGaussian() * f3);
						entityitem.motionY = (double)((float)this.rand.nextGaussian() * f3 + 0.2F);
						entityitem.motionZ = (double)((float)this.rand.nextGaussian() * f3);
						world.spawnEntityInWorld(entityitem);
					}
				}
			}

			world.func_147453_f(x, y, z, block);
		}

		super.breakBlock(world, x, y, z, block, meta);
	}
}