LuaEntity::set_recipe() works by calling AssemblingMachine::setupForCrafting() on the c++ side which is only available on entities that can be casted to AssemblingMachine class. Furnaces have completly different recipe changing routine which looks at first item from source inventory or first fluid ...

I see there is a documentation error. As for 1.1.41, LuaEntity::set_recipe() is incorrectly documented saying it can be used with CraftingMachine while it should say it can only be used with AssemblingMachine. LuaEntity::get_recipe() is correct saying it works on CraftingMachine.

Is there a ...

Basically what the title says.
Tried to do this and got an error:


The entity is a furnace, which, according to prototype wiki, is a crafting machine:

You can shut off the on_tick hook when it completes, since this is by definition a one-shot cost this will be *vastly* cheaper than hooking every single recipe completion.

i wanted this entity to be reusable but this sounds reasonable too. i could even disable both the entity and the recipe ...

Asking for a recipe called "on_recipe_successfully_finished": triggered when an entity has finished crafting a recipe AND has outputted a result (for probability-based recipes).
Must be filterable by entity type/name and recipe name/category.
Should probably be opt-in like on_entity_destroyed is ...