LuaItemPrototype.get_ammo_type() can be used with all item prototypes

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Pi-C
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LuaItemPrototype.get_ammo_type() can be used with all item prototypes

Post by Pi-C »

The description of LuaItemPrototype.get_ammo_type() contains the warning "Can only be used if this is AmmoItem". This isn't true: If you loop over game.item_prototypes and run get_ammo_type(), this will not throw an error for items that are not an AmmoItem, but return nil instead.
A good mod deserves a good changelog. Here's a tutorial (WIP) about Factorio's way too strict changelog syntax!

curiosity
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Re: LuaItemPrototype.get_ammo_type() can be used with all item prototypes

Post by curiosity »

Pi-C wrote:
Thu Jun 27, 2024 1:33 pm
The description of LuaItemPrototype.get_ammo_type() contains the warning "Can only be used if this is AmmoItem". This isn't true: If you loop over game.item_prototypes and run get_ammo_type(), this will not throw an error for items that are not an AmmoItem, but return nil instead.
That's just how all prototype properties are. It's a flaw in the documentation generation system. Last time I asked, the answer was along the lines "not until I can make a general fix".

Pi-C
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Re: LuaItemPrototype.get_ammo_type() can be used with all item prototypes

Post by Pi-C »

curiosity wrote:
Thu Jun 27, 2024 2:18 pm
That's just how all prototype properties are. It's a flaw in the documentation generation system. Last time I asked, the answer was along the lines "not until I can make a general fix".
OK, thanks for the info! :-)
A good mod deserves a good changelog. Here's a tutorial (WIP) about Factorio's way too strict changelog syntax!

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