ItemFilledMould.java

package minefantasy.mf2.item;

import java.util.List;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import minefantasy.mf2.api.heating.Heatable;
import minefantasy.mf2.api.heating.TongsHelper;
import minefantasy.mf2.item.list.ComponentListMF;
import net.minecraft.entity.item.EntityItem;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.MovingObjectPosition;
import net.minecraft.util.StatCollector;
import net.minecraft.world.World;

public class ItemFilledMould extends ItemComponentMF
{

	public ItemFilledMould()
	{
		super("ingot_mould_filled");
		//setMaxStackSize(1);
		this.setUnlocalizedName("ingot_mould");
	}
	private static final String itemNBT = "MF_HeldItem";
	public static ItemStack createMould(ItemStack fill)
	{
		ItemStack mould = new ItemStack(ComponentListMF.ingot_mould_filled);
		NBTTagCompound nbt = getOrCreateNBT(mould);
		NBTTagCompound save = new NBTTagCompound();
		fill.writeToNBT(save);
		nbt.setTag(itemNBT, save);
		return mould;
	}
	public ItemStack getHeldItem(ItemStack item)
	{
		NBTTagCompound nbt = getOrCreateNBT(item);
		if(nbt.hasKey(itemNBT))
		{
			return ItemStack.loadItemStackFromNBT(nbt.getCompoundTag(itemNBT));
		}
		return null;
	}
	public static NBTTagCompound getOrCreateNBT(ItemStack item)
	{
		if(!item.hasTagCompound())
		{
			item.setTagCompound(new NBTTagCompound());
		}
		return item.getTagCompound();
	}
	@Override
	@SideOnly(Side.CLIENT)
    public void addInformation(ItemStack item, EntityPlayer user, List list, boolean fullInfo)
	{
		ItemStack held = getHeldItem(item);
		if(held != null)
		{
			list.add(held.getDisplayName());
		}
	}
	
	@Override
	public ItemStack onItemRightClick(ItemStack item, World world, EntityPlayer player)
	{
		MovingObjectPosition movingobjectposition = this.getMovingObjectPositionFromPlayer(world, player, true);

		if (movingobjectposition == null) {
			return item;
		} else {
			if (movingobjectposition.typeOfHit == MovingObjectPosition.MovingObjectType.BLOCK) {
				int i = movingobjectposition.blockX;
				int j = movingobjectposition.blockY;
				int k = movingobjectposition.blockZ;

				if (!world.canMineBlock(player, i, j, k)) {
					return item;
				}

				if (!player.canPlayerEdit(i, j, k, movingobjectposition.sideHit, item)) {
					return item;
				}

				float water = TongsHelper.getWaterSource(world, i, j, k);
				ItemStack drop = getHeldItem(item);
				
				if (drop != null && water >= 0) 
				{
					player.playSound("random.splash", 1F, 1F);
					player.playSound("random.fizz", 2F, 0.5F);

					for (int a = 0; a < 5; a++) {
						world.spawnParticle("largesmoke", i + 0.5F, j + 1, k + 0.5F, 0, 0.065F, 0);
					}
					
					if (!world.isRemote) 
					{
						ItemStack mould = new ItemStack(ComponentListMF.ingot_mould);
						if(!world.getBlock(i, j+1, k).getMaterial().isSolid())
						{
							dropItem(world, i, j+1, k, drop);
							dropItem(world, i, j+1, k, mould);
						}
						else
						{
							dropItem(world, player.posX, player.posY, player.posZ, drop, false);
							dropItem(world, player.posX, player.posY, player.posZ, mould, false);
						}
					}

					--item.stackSize;
				}
			}

			return item;
		}
	}
	private void dropItem(World world, int i, int j, int k, ItemStack drop) 
	{
		dropItem(world, i+0.5, j+0.5, k+0.5, drop, true);
	}
	private void dropItem(World world, double i, double j, double k, ItemStack drop, boolean delay) 
	{
		EntityItem entity = new EntityItem(world, i, j, k, drop);
		if(delay)
		entity.delayBeforeCanPickup = 20;
		entity.motionX = entity.motionY = entity.motionZ = 0F;
		world.spawnEntityInWorld(entity);
	}

}