Chisel/src/main/java/team/chisel/inventory/SlotChiselInput.java

package team.chisel.inventory;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.Slot;
import net.minecraft.item.ItemStack;

public class SlotChiselInput extends Slot {

	public SlotChiselInput(ContainerChisel container, InventoryChiselSelection inv, int i, int j, int k) {
		super(inv, i, j, k);
		selInventory = inv;
		this.container = container;
	}

	@Override
	public boolean isItemValid(ItemStack itemstack) {
		return !container.finished
				&& !container.carving.getItemsForChiseling(itemstack).isEmpty()
				&& super.isItemValid(itemstack);
	}

	@Override
	public boolean canTakeStack(EntityPlayer par1EntityPlayer) {
		return !container.finished && super.canTakeStack(par1EntityPlayer);
	}

	@Override
	public void onSlotChanged() {
		if (container.finished)
			return;

		super.onSlotChanged();
		selInventory.updateItems();
	}

	ContainerChisel container;
	InventoryChiselSelection selInventory;
}