package ihl.processing.metallurgy; import net.minecraft.inventory.Slot; import net.minecraft.item.ItemStack; public class CrucibleSlot extends Slot { CrucibleInventory inventory; public CrucibleSlot(CrucibleInventory arg0, int arg1, int arg2, int arg3) { super(arg0, arg1, arg2, arg3); inventory = arg0; } @Override public boolean isItemValid(ItemStack itemstack) { return itemstack != null; } }