package lumaceon.mods.clockworkphase2.inventory.slot; import net.minecraft.inventory.IInventory; import net.minecraft.inventory.Slot; import net.minecraft.item.ItemStack; public class SlotMultitoolAccepts extends Slot { public SlotMultitoolAccepts(IInventory inventoryIn, int index, int xPosition, int yPosition) { super(inventoryIn, index, xPosition, yPosition); } public boolean isItemValid(ItemStack is) { return !is.isStackable(); } }