ItemProperties

package Ghost.TestMod;

import java.util.List;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.BlockPos;
import net.minecraft.util.EnumChatFormatting;
import net.minecraft.util.EnumFacing;
import net.minecraft.world.World;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

public class ItemProperties extends Item{

    @Override
    public boolean onItemUse(ItemStack stack, EntityPlayer playerIn, World worldIn, BlockPos pos, EnumFacing side, float hitX, float hitY, float hitZ)
    {
        if(!playerIn.isSneaking())
        {
            if(stack.getTagCompound() == null)
            {
                stack.setTagCompound(new NBTTagCompound());
            }
                    NBTTagCompound nbt = new NBTTagCompound();
                    nbt.getClass();
                    stack.getTagCompound().setTag("Captured", nbt);
                    stack.setStackDisplayName(EnumChatFormatting.AQUA + "PokeBall");
        }
    return false;
    }

    @Override
    public ItemStack onItemRightClick(ItemStack stack, World worldIn, EntityPlayer playerIn)

        {
            if(playerIn.isSneaking())
            {
                if(stack.getTagCompound() != null )
                {
                    stack.getTagCompound().removeTag("Captured");
                    stack.clearCustomName();
                }
            }
        return stack;
    }

    @Override
    @SideOnly(Side.CLIENT)
    public void addInformation(ItemStack stack, EntityPlayer playerIn, List tooltip, boolean advanced)
    {
        if(stack.getTagCompound() != null)
        {
            if(stack.getTagCompound().hasKey("Captured"))
            {
                NBTTagCompound nbt = (NBTTagCompound) stack.getTagCompound().getTag("Captured");
                Class<? extends NBTTagCompound> Captured = nbt.getClass();
                tooltip.add("Captured");
            }
        }
    }

    @Override
    @SideOnly(Side.CLIENT)
    public boolean hasEffect(ItemStack stack)
    {
        if(stack.getTagCompound() != null)
        {
            return stack.getTagCompound().hasKey("Captured");
        }
        return false;
    }
}