package micdoodle8.mods.galacticraft.core.inventory; import micdoodle8.mods.galacticraft.core.items.ItemOxygenTank; import net.minecraft.inventory.IInventory; import net.minecraft.inventory.Slot; import net.minecraft.item.ItemStack; public class SlotCompressor extends Slot { public SlotCompressor(IInventory par1iInventory, int par2, int par3, int par4) { super(par1iInventory, par2, par3, par4); } @Override public boolean isItemValid(ItemStack par1ItemStack) { return par1ItemStack.getItem() instanceof ItemOxygenTank; } }