ItemLilyPad.java

package net.minecraft.item;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.util.EnumMovingObjectType;
import net.minecraft.util.MovingObjectPosition;
import net.minecraft.world.World;

public class ItemLilyPad extends ItemColored
{
    public ItemLilyPad(int par1)
    {
        super(par1, false);
    }

    /**
     * Called whenever this item is equipped and the right mouse button is pressed. Args: itemStack, world, entityPlayer
     */
    public ItemStack onItemRightClick(ItemStack par1ItemStack, World par2World, EntityPlayer par3EntityPlayer)
    {
        MovingObjectPosition movingobjectposition = this.getMovingObjectPositionFromPlayer(par2World, par3EntityPlayer, true);

        if (movingobjectposition == null)
        {
            return par1ItemStack;
        }
        else
        {
            if (movingobjectposition.typeOfHit == EnumMovingObjectType.TILE)
            {
                int i = movingobjectposition.blockX;
                int j = movingobjectposition.blockY;
                int k = movingobjectposition.blockZ;

                if (!par2World.canMineBlock(par3EntityPlayer, i, j, k))
                {
                    return par1ItemStack;
                }

                if (!par3EntityPlayer.canPlayerEdit(i, j, k, movingobjectposition.sideHit, par1ItemStack))
                {
                    return par1ItemStack;
                }

                if (par2World.getBlockMaterial(i, j, k) == Material.water && par2World.getBlockMetadata(i, j, k) == 0 && par2World.isAirBlock(i, j + 1, k))
                {
                    par2World.setBlock(i, j + 1, k, Block.waterlily.blockID);

                    if (!par3EntityPlayer.capabilities.isCreativeMode)
                    {
                        --par1ItemStack.stackSize;
                    }
                }
            }

            return par1ItemStack;
        }
    }

    @SideOnly(Side.CLIENT)
    public int getColorFromItemStack(ItemStack par1ItemStack, int par2)
    {
        return Block.waterlily.getRenderColor(par1ItemStack.getItemDamage());
    }
}