No source code , restrictive license, not FOSS.


FWIW, I don't publish the source code of my own mods anywhere – it's just not necessary! Simply unzip the mod, then you can see the Lua code in plain text. It would be different if mods were precompiled binary blobs, but as Factorio mods ...

No source code , restrictive license, not FOSS.


FWIW, I don't publish the source code of my own mods anywhere – it's just not necessary! Simply unzip the mod, then you can see the Lua code in plain text. It would be different if mods were precompiled binary blobs, but as Factorio mods ...

You may also want to check out Armored Train (Turret Wagons).

Thank you! Also, I've just found something about CharacterCorpsePrototype::armor_picture_mapping :

Table of key value pairs, the keys are armor names and the values are numbers. The number is the Animation that is associated with the armor, e.g. using 1 will associate the armor with the first ...

What
Please allow for calling LuaSurface::request_path with a new argument preferred_tiles . This could be in the form

-- Array of arrays of tile prototype names.
preferred_tiles = {
-- All tiles listed in an array have the same
{ "concrete", "hazard-concrete-left", "hazard-concrete-right ...

Moreover, ProductPrototype comprises both ItemProductPrototype and FluidProductPrototype , so you can also return fluids!

You may also want to use results for shenanigans like a probability that mining will yield anything, a random yield amount within a given range, spoiled products, etc. Using ...

Eventually this led me to the API Docs (which I find terribly intimidating, but I think mostly on account of I just don't really understand how to use it / read it... Yet!) and my first real attempt to understand them. So I went and tried to wrap my brain around that, found the MinableProperties ...

The documentation for CharacterCorpsePrototype tells us that pictures is mandatory if picture is not defined, and that picture is mandatory if pictures is not defined. However, it doesn't tell which will be used if both picture and pictures are defined in the prototype.

According to my tests ...

Where should I store data between deconstruction and cancelling deconstruction (Ctrl+Z)

I have no practical experience with this, but these events look useful:

on_cancelled_deconstruction
on_marked_for_deconstruction
on_player_deconstructed_area
on_pre_ghost_deconstructed



How should I ...

FeelusM wrote: Sat Oct 25, 2025 11:21 pm Or I should save it in `storage.some_data[entity.unit_number]` and write boilerplate code for transferring it between `storage` and `ghost_entity.tags` for numerous events?

This is the way to go.

See the description of LuaEntity::tags:

The tags associated with this entity ghost. nil if this is not an entity ghost or when the ghost has no tags.

So I guess you can't add tags to your entity because you're dealing with real entities instead of entity ghosts …

Common mistakes are that

• the last line before the closing brace '}' ends with a comma
• the other lines after the opening brace '{' DO NOT end with a comma

I am not sure whether empty lines are allowed between the braces. In the above, 'line' refers to lines that actually contain text.

You've got these two lines wrong:


"factorio_version": "2.0.69",
"dependencies": ["base >= 1.0.0"],

The mod should load if you change them to

"factorio_version": "2.0",
"dependencies": [
"base >= 2.0.69",
"space-age >= 2.0.69"
],

get_chunks() returns a LuaChunkIterator object. This can be saved in storage and the chunk handles can be retrieved one at a time with the next() function. Keep getting chunks a few at a time (e.g. in a "for n=1,5 do" loop) until it returns nil. if you need to do another scan, start over with a ...

If you only need to know if a chunk has water, and not where it is, instead of "find_tiles_filtered", use "count_tiles_filtered".


@Paned named the function spawn_morphed_fish(), so I guess it is relevant where the water tiles are located. This poses another problem: how do you determine where ...

The best improvement would be if your code runs on the on_chunk_generated event.

This will work in games where the mod has been active right from the start. But if the mod was added to a running game, you'd miss all chunks that have already been generated. You can avoid that if you build your ...

I've finally got around to update Leave Corpse On Exit for Factorio 2.0.

The description of LuaTerritory::get_chunks() contains the following sentence:

Chunks may or may not be generated; use LuaSurface::is_chunk_generated to check a chunk's state before accessing it.

This sentence is missing from the description of LuaSurface::get_chunks() . Without it, people may ...

I believe surface.get_chunks() only returns generated chunks.

That's what I thought, too! However, when I was looking for the description of LuaSurface::get_chunks(), I noticed that there also is LuaTerritory::get_chunks() , which has a slightly different description:

"Chunks may or may not be ...

Sorry, I forgot to mention that the event is raised when tag icon or text are changed by a player. But it won't be raised when icon or text are changed by script.