BloodMagic/src/main/java/WayofTime/bloodmagic/util/GhostItemHelper.java

package WayofTime.bloodmagic.util;

import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import WayofTime.bloodmagic.api.Constants;
import WayofTime.bloodmagic.api.util.helper.NBTHelper;

public class GhostItemHelper
{
    public static void setItemGhostAmount(ItemStack stack, int amount)
    {
        NBTHelper.checkNBT(stack);
        NBTTagCompound tag = stack.getTagCompound();

        tag.setInteger(Constants.NBT.GHOST_STACK_SIZE, amount);
    }

    public static int getItemGhostAmount(ItemStack stack)
    {
        NBTHelper.checkNBT(stack);
        NBTTagCompound tag = stack.getTagCompound();

        return tag.getInteger(Constants.NBT.GHOST_STACK_SIZE);
    }

    public static boolean hasGhostAmount(ItemStack stack)
    {
        if (!stack.hasTagCompound())
        {
            return false;
        }

        NBTTagCompound tag = stack.getTagCompound();
        return tag.hasKey(Constants.NBT.GHOST_STACK_SIZE);
    }

    public static void incrementGhostAmout(ItemStack stack, int value)
    {
        int amount = getItemGhostAmount(stack);
        amount += value;
        setItemGhostAmount(stack, amount);
    }

    public static void decrementGhostAmout(ItemStack stack, int value)
    {
        int amount = getItemGhostAmount(stack);
        amount -= value;
        setItemGhostAmount(stack, amount);
    }
}