ItemSnow.java

package net.minecraft.item;

import net.minecraft.block.Block;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.world.World;

public class ItemSnow extends ItemBlockWithMetadata
{
    private static final String __OBFID = "CL_00000068";

    public ItemSnow(Block p_i45354_1_, Block p_i45354_2_)
    {
        super(p_i45354_1_, p_i45354_2_);
    }

    /**
     * Description : Callback for item usage. If the item does something special on right clicking, he will have one of
     * those. Return True if something happen and false if it don't. This is for ITEMS, not BLOCKS. Args : stack,
     * player, world, x, y, z, side, hitX, hitY, hitZ
     */
    public boolean onItemUse(ItemStack p_77648_1_, EntityPlayer p_77648_2_, World p_77648_3_, int p_77648_4_, int p_77648_5_, int p_77648_6_, int p_77648_7_, float p_77648_8_, float p_77648_9_, float p_77648_10_)
    {
        if (p_77648_1_.stackSize == 0)
        {
            return false;
        }
        else if (!p_77648_2_.canPlayerEdit(p_77648_4_, p_77648_5_, p_77648_6_, p_77648_7_, p_77648_1_))
        {
            return false;
        }
        else
        {
            Block block = p_77648_3_.getBlock(p_77648_4_, p_77648_5_, p_77648_6_);

            if (block == Blocks.snow_layer)
            {
                int i1 = p_77648_3_.getBlockMetadata(p_77648_4_, p_77648_5_, p_77648_6_);
                int j1 = i1 & 7;

                if (j1 <= 6 && p_77648_3_.checkNoEntityCollision(this.blockInstance.getCollisionBoundingBoxFromPool(p_77648_3_, p_77648_4_, p_77648_5_, p_77648_6_)) && p_77648_3_.setBlockMetadataWithNotify(p_77648_4_, p_77648_5_, p_77648_6_, j1 + 1 | i1 & -8, 2))
                {
                    p_77648_3_.playSoundEffect((double)((float)p_77648_4_ + 0.5F), (double)((float)p_77648_5_ + 0.5F), (double)((float)p_77648_6_ + 0.5F), this.blockInstance.stepSound.getPlaceSound(), (this.blockInstance.stepSound.getVolume() + 1.0F) / 2.0F, this.blockInstance.stepSound.getFrequency() * 0.8F);
                    --p_77648_1_.stackSize;
                    return true;
                }
            }

            return super.onItemUse(p_77648_1_, p_77648_2_, p_77648_3_, p_77648_4_, p_77648_5_, p_77648_6_, p_77648_7_, p_77648_8_, p_77648_9_, p_77648_10_);
        }
    }
}