ItemModifiedBucket.java

package net.geforcemods.securitycraft.items;

import net.geforcemods.securitycraft.main.mod_SecurityCraft;
import net.minecraft.block.Block;
import net.minecraft.block.BlockLiquid;
import net.minecraft.block.material.Material;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.init.Items;
import net.minecraft.item.Item;
import net.minecraft.item.ItemBucket;
import net.minecraft.item.ItemStack;
import net.minecraft.stats.StatList;
import net.minecraft.util.BlockPos;
import net.minecraft.util.EnumParticleTypes;
import net.minecraft.util.MovingObjectPosition;
import net.minecraft.world.World;

public class ItemModifiedBucket extends ItemBucket {
	
	private Block containedBlock;

	public ItemModifiedBucket(Block containedBlock) {
		super(containedBlock);
		this.containedBlock = containedBlock;
	}
	
	public ItemStack onItemRightClick(ItemStack itemStackIn, World worldIn, EntityPlayer playerIn)
    {
        boolean flag = this.containedBlock == Blocks.air;
        MovingObjectPosition movingobjectposition = this.getMovingObjectPositionFromPlayer(worldIn, playerIn, flag);

        if (movingobjectposition == null)
        {
            return itemStackIn;
        }
        else
        {
            ItemStack ret = net.minecraftforge.event.ForgeEventFactory.onBucketUse(playerIn, worldIn, itemStackIn, movingobjectposition);
            if (ret != null) return ret;

            if (movingobjectposition.typeOfHit == MovingObjectPosition.MovingObjectType.BLOCK)
            {
                BlockPos blockpos = movingobjectposition.getBlockPos();

                if (!worldIn.isBlockModifiable(playerIn, blockpos))
                {
                    return itemStackIn;
                }

                if (flag)
                {
                    if (!playerIn.canPlayerEdit(blockpos.offset(movingobjectposition.sideHit), movingobjectposition.sideHit, itemStackIn))
                    {
                        return itemStackIn;
                    }

                    IBlockState iblockstate = worldIn.getBlockState(blockpos);
                    Material material = iblockstate.getBlock().getMaterial();

                    if (material == Material.water && ((Integer)iblockstate.getValue(BlockLiquid.LEVEL)).intValue() == 0)
                    {
                        worldIn.setBlockToAir(blockpos);
                        playerIn.triggerAchievement(StatList.objectUseStats[Item.getIdFromItem(this)]);
                        return this.fillBucket(itemStackIn, playerIn, mod_SecurityCraft.fWaterBucket);
                    }

                    if (material == Material.lava && ((Integer)iblockstate.getValue(BlockLiquid.LEVEL)).intValue() == 0)
                    {
                        worldIn.setBlockToAir(blockpos);
                        playerIn.triggerAchievement(StatList.objectUseStats[Item.getIdFromItem(this)]);
                        return this.fillBucket(itemStackIn, playerIn, mod_SecurityCraft.fLavaBucket);
                    }
                }
                else
                {
                    if (this.containedBlock == Blocks.air)
                    {
                        return new ItemStack(Items.bucket);
                    }

                    BlockPos blockpos1 = blockpos.offset(movingobjectposition.sideHit);

                    if (!playerIn.canPlayerEdit(blockpos1, movingobjectposition.sideHit, itemStackIn))
                    {
                        return itemStackIn;
                    }

                    if (this.tryPlaceContainedLiquid(worldIn, blockpos1) && !playerIn.capabilities.isCreativeMode)
                    {
                        playerIn.triggerAchievement(StatList.objectUseStats[Item.getIdFromItem(this)]);
                        return new ItemStack(Items.bucket);
                    }
                }
            }

            return itemStackIn;
        }
    }
	
	private ItemStack fillBucket(ItemStack emptyBuckets, EntityPlayer player, Item fullBucket)
    {
        if (player.capabilities.isCreativeMode)
        {
            return emptyBuckets;
        }
        else if (--emptyBuckets.stackSize <= 0)
        {
            return new ItemStack(fullBucket);
        }
        else
        {
            if (!player.inventory.addItemStackToInventory(new ItemStack(fullBucket)))
            {
                player.dropPlayerItemWithRandomChoice(new ItemStack(fullBucket, 1, 0), false);
            }

            return emptyBuckets;
        }
    }
	
	public boolean tryPlaceContainedLiquid(World worldIn, BlockPos pos)
    {
        if (this.containedBlock == Blocks.air)
        {
            return false;
        }
        else
        {
            Material material = worldIn.getBlockState(pos).getBlock().getMaterial();
            boolean flag = !material.isSolid();

            if (!worldIn.isAirBlock(pos) && !flag)
            {
                return false;
            }
            else
            {
                if (worldIn.provider.doesWaterVaporize() && this.containedBlock == Blocks.flowing_water)
                {
                    int i = pos.getX();
                    int j = pos.getY();
                    int k = pos.getZ();
                    worldIn.playSoundEffect(i + 0.5F, j + 0.5F, k + 0.5F, "random.fizz", 0.5F, 2.6F + (worldIn.rand.nextFloat() - worldIn.rand.nextFloat()) * 0.8F);

                    for (int l = 0; l < 8; ++l)
                    {
                        worldIn.spawnParticle(EnumParticleTypes.SMOKE_LARGE, i + Math.random(), j + Math.random(), k + Math.random(), 0.0D, 0.0D, 0.0D, new int[0]);
                    }
                }
                else
                {
                    if (!worldIn.isRemote && flag && !material.isLiquid())
                    {
                        worldIn.destroyBlock(pos, true);
                    }

                    worldIn.setBlockState(pos, this.containedBlock.getDefaultState(), 3);
                }

                return true;
            }
        }
    }
}