Menus

Menu slots (net.satisfy.foundation.menu)

Class	Use
ExtendedSlot(container, index, x, y, filter)	slot that only accepts items matching the filter
OutputSlot(player, container, index, x, y)	take-only result slot; fires onCraftedBy (advancements, stats)
ExperienceSource	implement it on your block entity, OutputSlot calls dropExperience(level, pos) when the result is taken

addSlot(new ExtendedSlot(container, 0, 30, 17, stack -> stack.is(MyTags.INGREDIENTS)));
addSlot(new OutputSlot(inventory.player, container, 3, 124, 35));