package gtPlusPlus.core.slots; import gregtech.api.interfaces.IToolStats; import net.minecraft.inventory.IInventory; import net.minecraft.inventory.Slot; import net.minecraft.item.ItemStack; public class SlotGtTool extends Slot{ public SlotGtTool(IInventory inventory, int x, int y, int z) { super(inventory, x, y, z); } @Override public boolean isItemValid(ItemStack itemstack) { return itemstack.getItem() instanceof IToolStats; } @Override public int getSlotStackLimit() { return 1; } }