Java Items.bucket方法代码示例

import net.minecraft.init.Items; //导入方法依赖的package包/类
/**
 * Called when the player finishes using this Item (E.g. finishes eating.). Not called when the player stops using
 * the Item before the action is complete.
 */
public ItemStack onItemUseFinish(ItemStack stack, World worldIn, EntityPlayer playerIn)
{
    if (!playerIn.capabilities.isCreativeMode)
    {
        --stack.stackSize;
    }

    if (!worldIn.isRemote)
    {
        playerIn.clearActivePotions();
    }

    playerIn.triggerAchievement(StatList.objectUseStats[Item.getIdFromItem(this)]);
    return stack.stackSize <= 0 ? new ItemStack(Items.bucket) : stack;
}
 

import net.minecraft.init.Items; //导入方法依赖的package包/类
/**
 * Called when a player interacts with a mob. e.g. gets milk from a cow, gets into the saddle on a pig.
 */
public boolean interact(EntityPlayer player)
{
    ItemStack itemstack = player.inventory.getCurrentItem();

    if (itemstack != null && itemstack.getItem() == Items.bucket && !player.capabilities.isCreativeMode && !this.isChild())
    {
        if (itemstack.stackSize-- == 1)
        {
            player.inventory.setInventorySlotContents(player.inventory.currentItem, new ItemStack(Items.milk_bucket));
        }
        else if (!player.inventory.addItemStackToInventory(new ItemStack(Items.milk_bucket)))
        {
            player.dropPlayerItemWithRandomChoice(new ItemStack(Items.milk_bucket, 1, 0), false);
        }

        return true;
    }
    else
    {
        return super.interact(player);
    }
}
 

import net.minecraft.init.Items; //导入方法依赖的package包/类
/**
 * Turn one item from the furnace source stack into the appropriate smelted item in the furnace result stack
 */
public void smeltItem()
{
    if (this.canSmelt())
    {
        ItemStack itemstack = FurnaceRecipes.instance().getSmeltingResult(this.furnaceItemStacks[0]);

        if (this.furnaceItemStacks[2] == null)
        {
            this.furnaceItemStacks[2] = itemstack.copy();
        }
        else if (this.furnaceItemStacks[2].getItem() == itemstack.getItem())
        {
            ++this.furnaceItemStacks[2].stackSize;
        }

        if (this.furnaceItemStacks[0].getItem() == Item.getItemFromBlock(Blocks.sponge) && this.furnaceItemStacks[0].getMetadata() == 1 && this.furnaceItemStacks[1] != null && this.furnaceItemStacks[1].getItem() == Items.bucket)
        {
            this.furnaceItemStacks[1] = new ItemStack(Items.water_bucket);
        }

        --this.furnaceItemStacks[0].stackSize;

        if (this.furnaceItemStacks[0].stackSize <= 0)
        {
            this.furnaceItemStacks[0] = null;
        }
    }
}
 

import net.minecraft.init.Items; //导入方法依赖的package包/类
/**
 * Returns true if automation can extract the given item in the given slot from the given side. Args: slot, item,
 * side
 */
public boolean canExtractItem(int index, ItemStack stack, EnumFacing direction)
{
    if (direction == EnumFacing.DOWN && index == 1)
    {
        Item item = stack.getItem();

        if (item != Items.water_bucket && item != Items.bucket)
        {
            return false;
        }
    }

    return true;
}
 

import net.minecraft.init.Items; //导入方法依赖的package包/类
public static boolean isItemUsedInRecipe(ItemStack itemStack) {
	Item[] itemsUsed = new Item[] { Items.bucket };
	for(Item item : itemsUsed)
		if(item == itemStack.getItem())
			return true;
	return false;
}
 

import net.minecraft.init.Items; //导入方法依赖的package包/类
/** Consume fuel from the player's inventory.<br>
 * Take it first from their cache, if present, and then from their inventory, starting
 * at the first slot and working upwards.
 * @param player
 * @param burnAmount amount of fuel to burn, in ticks.
 */
public static void burnInventory(EntityPlayerMP player, int burnAmount, ItemStack input)
{
    if (!fuelCaches.containsKey(player))
        fuelCaches.put(player, -burnAmount);
    else
        fuelCaches.put(player, fuelCaches.get(player) - burnAmount);
    int index = 0;
    while (fuelCaches.get(player) < 0 && index < player.inventory.mainInventory.length)
    {
        ItemStack is = player.inventory.mainInventory[index];
        if (is != null)
        {
            int burnTime = TileEntityFurnace.getItemBurnTime(is);
            if (burnTime != 0)
            {
                // Consume item:
                if (is.stackSize > 1)
                    is.stackSize--;
                else
                {
                    // If this is a bucket of lava, we need to consume the lava but leave the bucket.
                    if (is.getItem() == Items.lava_bucket)
                    {
                        // And if we're cooking wet sponge, we need to leave the bucket filled with water.
                        if (input.getItem() == Item.getItemFromBlock(Blocks.sponge) && input.getMetadata() == 1)
                            player.inventory.mainInventory[index] = new ItemStack(Items.water_bucket);
                        else
                            player.inventory.mainInventory[index] = new ItemStack(Items.bucket);
                    }
                    else
                        player.inventory.mainInventory[index] = null;
                    index++;
                }
                fuelCaches.put(player, fuelCaches.get(player) + burnTime);
            }
            else
                index++;
        }
        else
            index++;
    }
}
 

import net.minecraft.init.Items; //导入方法依赖的package包/类
/**
 * Called whenever this item is equipped and the right mouse button is pressed. Args: itemStack, world, entityPlayer
 */
public ItemStack onItemRightClick(ItemStack itemStackIn, World worldIn, EntityPlayer playerIn)
{
    boolean flag = this.isFull == Blocks.air;
    MovingObjectPosition movingobjectposition = this.getMovingObjectPositionFromPlayer(worldIn, playerIn, flag);

    if (movingobjectposition == null)
    {
        return itemStackIn;
    }
    else
    {
        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, Items.water_bucket);
                }

                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, Items.lava_bucket);
                }
            }
            else
            {
                if (this.isFull == 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;
    }
}
 

import net.minecraft.init.Items; //导入方法依赖的package包/类
@Override
public boolean canExtractItem(int side, ItemStack itemStack, int par3) {
	return par3 != 0 || side != 1 || itemStack.getItem() == Items.bucket;
}
 

import net.minecraft.init.Items; //导入方法依赖的package包/类
public static boolean isBucket(ItemStack stack)
{
    return stack != null && stack.getItem() != null && stack.getItem() == Items.bucket;
}