ItemHandboiler.java

package emasher.items;

import emasher.EngineersToolbox;
import net.minecraft.block.Block;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityLiving;
import net.minecraft.entity.item.EntityItem;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.item.Item;
import net.minecraft.item.ItemBlock;
import net.minecraft.item.ItemStack;
import net.minecraft.item.crafting.FurnaceRecipes;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.MovingObjectPosition;
import net.minecraft.world.World;

public class ItemHandboiler extends ItemEmasherGeneric {
	
	public ItemHandboiler( String texture, String name ) {
		super( "eng_toolbox:handboiler", "handboiler" );
		this.setMaxDamage( 64 );
		this.setCreativeTab( EngineersToolbox.tabItems() );
		this.setMaxStackSize( 1 );
	}
	
	public static void fizz( World world, int x, int y, int z ) {
		world.playSoundEffect( ( double ) x + 0.5D, ( double ) y + 0.5D, ( double ) z + 0.5D, "random.fizz", 1.0F, itemRand.nextFloat() * 0.4F + 0.8F );
		for( int i = 0; i < 10; i++ ) {
			world.spawnParticle( "smoke", ( double ) x + itemRand.nextDouble() - 0.5, y + itemRand.nextDouble() - 0.5, z + itemRand.nextDouble() - 0.5, 0, 0, 0 );
		}
	}
	
	public ItemStack onItemRightClick( ItemStack par1ItemStack, World par3World, EntityPlayer par3EntityPlayer ) {
		float f = 1.0F;
		double d0 = par3EntityPlayer.prevPosX + ( par3EntityPlayer.posX - par3EntityPlayer.prevPosX ) * ( double ) f;
		double d1 = par3EntityPlayer.prevPosY + ( par3EntityPlayer.posY - par3EntityPlayer.prevPosY ) * ( double ) f + 1.62D - ( double ) par3EntityPlayer.yOffset;
		double d2 = par3EntityPlayer.prevPosZ + ( par3EntityPlayer.posZ - par3EntityPlayer.prevPosZ ) * ( double ) f;
		boolean flag = true;
		MovingObjectPosition movingobjectposition = this.getMovingObjectPositionFromPlayer( par3World, par3EntityPlayer, flag );

		if( movingobjectposition == null ) {
			return par1ItemStack;
		} else {

			if( movingobjectposition.typeOfHit == MovingObjectPosition.MovingObjectType.BLOCK ) {
				int par4 = movingobjectposition.blockX;
				int par5 = movingobjectposition.blockY;
				int par6 = movingobjectposition.blockZ;
				boolean doDamage = false;

				for( int i = par4 - 2; i < par4 + 3; i++ ) {
					for( int j = par5 - 2; j < par5 + 3; j++ ) {
						for( int k = par6 - 2; k < par6 + 3; k++ ) {
							//int id = par3World.getBlockId(i, j, k);
							Block block = par3World.getBlock( i, j, k );

							if( block == Blocks.water ) {
								par3World.setBlock( i, j, k, Blocks.air );
								ItemHandboiler.fizz( par3World, i, j, k );
								doDamage = true;
							}

							if( block == Blocks.flowing_water || block == Blocks.snow_layer ) {
								par3World.setBlock( i, j, k, Blocks.air );
								ItemHandboiler.fizz( par3World, i, j, k );
								doDamage = true;
							}

							if( block == Blocks.ice || block == Blocks.snow ) {
								par3World.setBlock( i, j, k, Blocks.water );
								ItemHandboiler.fizz( par3World, i, j, k );
								doDamage = true;

							}

							//The hand boiler should only smelt stuff when the player is sneaking, and should never smelt stone (red power)
							if( block != Blocks.air && block != Blocks.stone && par3EntityPlayer.isSneaking() ) {
								ItemStack is = new ItemStack( block, 1, par3World.getBlockMetadata( i, j, k ) );

								ItemStack product = FurnaceRecipes.smelting().getSmeltingResult( is );

								if( product != null ) {
									int itemID = Item.getIdFromItem( product.getItem() );
									if( Item.itemRegistry.containsId( itemID ) && !( product.getItem() instanceof ItemBlock ) ) {
										product = ItemStack.copyItemStack( product );

										EntityItem drop = new EntityItem( par3World, i, j, k, product );

										if( product.hasTagCompound() ) {
											drop.getEntityItem().setTagCompound( ( NBTTagCompound ) product.getTagCompound().copy() );
										}

										if( !par3World.isRemote ) par3World.spawnEntityInWorld( drop );
										ItemHandboiler.fizz( par3World, i, j, k );
										doDamage = true;
										par3World.setBlockToAir( i, j, k );
									} else if( Block.blockRegistry.containsId( itemID ) && Block.blockRegistry.getObjectById( itemID ) instanceof Block ) {
										if( block != Blocks.sand || emasher.util.Config.smeltSand() ) {
											par3World.setBlock( i, j, k, ( Block ) Block.blockRegistry.getObjectById( itemID ), product.getItemDamage(), 2 );
											ItemHandboiler.fizz( par3World, i, j, k );
											doDamage = true;
										}
									}


								}
							}


						}
					}
				}

				if( doDamage ) {
					par1ItemStack.damageItem( 1, par3EntityPlayer );
				}

			} else if( movingobjectposition.entityHit != null ) {
				movingobjectposition.entityHit.setFire( 10 );
				//System.out.println("Entity Hit");
				par1ItemStack.damageItem( 1, par3EntityPlayer );
			}

			return par1ItemStack;
		}
	}
	
	@Override
	public boolean onLeftClickEntity( ItemStack stack, EntityPlayer player, Entity entity ) {
		if( entity.worldObj.isRemote ) {
			return false;
		}
		if( entity instanceof EntityLiving ) {
			entity.setFire( 10 );
			stack.damageItem( 1, ( EntityLiving ) entity );
			fizz( entity.worldObj, ( int ) entity.posX, ( int ) entity.posY, ( int ) entity.posZ );
		}
		return false;
	}
}