I have an electromagnetic plant on Aquilo that, when crafting, appears to dump its output fluid and refill its input fluid even though there is no connections in or out of the machine. Where is it getting these fluids from? Save and video attached.

All asteroids on screen suddenly pop to a new orientation. Save attached. Problem happens 1-2 second after loading save.
Video: Save:

Crushers have recipes in the following order: 11-03-2024, 23-09-27.png The problem is when using a circuit condition to set recipe, the signal sent chooses the first recipe using that item. When only basic crushing is unlocked, this is fine. Whichever asteroid chunk signal is sent in results in the ...

Dragging the vertical belt downward shifts the horizontal facing belt underneathies down by 1 tile in this one specific scenario. See attached screenshots and note that the horizontal facing underneathies have changed position. Save also attached. Just drag the vertical belt downward to see it happe...

Changelog line under Scripting: - Removed LuaGuiElement::get_slider_discrete_slider(), set_slider_discrete_slider(), and discrete_slider. While get/set_slider_discrete_slider() were removed, what is the "...and discrete_slider" referencing? LuaGuiElement of type slider can still be made wi...

LuaForce had attributes changed to methods for get_item_production_statistics, get_fluid_production_statics, get_kill_count_statistics, and get_entity_build_count_statistics so that they now take a surface as a parameter and return relevant LuaFlowStatistics for that surface only. I'm requesting tha...

that should be shortened version of
Edit: this is also the only achievement whose description doesn't end in a period.

`/c game.player.character.damage(1, 2, 3, 4, 5)`
results in: The underline should be "arguments" with an 's'

/doc-html/classes/LuaEntity.html#damage 10-18-2024, 01-09-42.png This indicates type is optional and has a default, yet can't be nil? I'm assuming this was intended to make `type` optional in the parameter list though it is somewhat unclear on that. Also if type is optional, the following should sti...

The Open feedback form keybinding is still in game even though the feedback form itself has been removed. The keybinding should be removed as well.

https://lua-api.factorio.com/1.1.109/cl ... onnections
"loose" should be "lose"

With the debug setting `show-recently-played-sound-info` enabled, the debug text shows in camera UI frames as well as the main view. See screenshot (this is with space explorations preview frame on a space elevator which is a UI frame of type "camera".)

This code tries to recursively localize {"", {"", {"", {"", {"",....}}}}} eventually crashing due to stack overflow.

How to handle it (if at all) is left as an exercise for the developer.

In the context of the problem you are trying to solve, it's a suboptimal solution. You have to set up caches that you need to keep updated, handle events and so on. As opposed to simply having the game do what it already has to do to call the function in the first place. Some remote calls are gener...

Restricting usage during on_init and similar would also work, but that is not a system that the engine currently does. Creating that system and explaining it to the modders would be a big undertaking for such a rarely used feature. LuaRemote::try_call would work similar to pcall(remote.call, "i...

While I agree with your sentiment, the fact is that interfaces can be added and removed on the fly. So do we just call it and hope another mod hasn't removed their interface then take the bug reports if it has?

Currently, if I want to call a remote interface, I have to do something similar to if remote.interfaces["iface"] and remote.interfaces["iface"]["ifunc"] then local ret = remote.call("iface", "ifunc", myargs) dostuff(ret) end Every call to `remote.int...

Laser turrets will shoot at targets that are slightly out of range and do no damage to them, resulting in the turret repeatedly toggling its fire. It should either not fire, or apply the damage.
Stripped down save file attached.

It seems every Lua object has a .help function which, when called, returns a string displaying the names of its methods and attributes. The Lua objects LuaMapSettings and LuaDifficultySettings have .help defined not as a function but as the string itself containing that information. Those should lik...

When I go into the F4 settings menu and enable 'show-train-repathing' debug option, I see the "Repathed" debug message pop up due to trains repathing on Nauvis even when I'm viewing another surface.