Genhis wrote: Thu Dec 11, 2025 11:31 am Thanks for the report, this is fixed for 2.1. In the meantime, make sure all your layers have the same frame dimensions to work around this issue.

Thank you! I assume this is an issue specific to FluidStreamPrototype or can it happen with other animations too?

With some recent features, you can make a solar panel with performance tied to a surface property https://lua-api.factorio.com/latest/pro ... t_property and then update the surface property at runtime, without having to iterate over all entities

There is no way to get mouse position apart from certain events as mouse position is not part of game state, and as such is not available to mods.
You can look at how https://mods.factorio.com/mod/Tapeline does it, which seems to be using a selection tool and area from event such as this https://lua ...

With this mod: repair-spray_1.0.0.zip
When firing the repair gun, the stream texture renders parts that shouldn't be there
изображение.png
And it looks like its related to how the textures are arranged in the atlas
изображение.png
With no other mods, in the attached save, it looks like this to ...

It is not possible directly, and you usually don't need to rename a mod's internal name. You can change the displayed name instead.
But if you want to transfer storage data, you'll have to do it manually since you can only write files, but not read them. You can copy-paste the contents or rename the ...

- Download the following mod:
https://forums.factorio.com/download/file.php?mode=view&id=109356
- Look at "Repair spray" ammo item tooltip.
- Vehicle fricition is not displayed, and instead Vehicle speed, which is not defined, is displayed as 100%
https://forums.factorio.com/download/file.php?mode ...

- Download the following mod:
repair-gun_0.1.0.zip
- Look at "Repair spray" ammo item tooltip.
- Damage is displayed as "Heal: -120/s Healing", while it should be "Heal: 120/s Healing"
изображение.png
The trigger effect is defined like this in data.lua:214

{
type = "damage",
damage ...

It should be "Piercing power" instead of "Piercing Power"

Switching to remote view puts the player in a different controller. It also raises an event on_player_controller_changed

You can make flamethrower turrets heal biters instead of damaging them . Technically also not a nerf since they'll be able to heal buildings if they're near biters

Currently, calling LuaSurface.can_place_entity returns true if an entity can be placed by fast-replacing even if it can't be placed normally.
For example, a call to can_place_entity to place a wooden chest over an iron chest returns true, even though they collide.
изображение.png
What i'm doing in ...

Don't know what and when changed, but this doesn't seem to happen anymore in 2.0.72 and the preview window disappears when pause menu is opened

https://lua-api.factorio.com/latest/pro ... ticker_box says "currently only used for units", however it is, at the very least, also used on characters and spider-vehicles, and probably cars since they also support stickers. That line should probably be removed

This has been implemented as https://lua-api.factorio.com/latest/cla ... em_tooltip in factorio 1.1.101

Just being able to position elements at the cursor in some way would go a long way. I've worked on multiple mods where this would be useful.
For example anything that tries to replicate combinator GUIs will run into the issue of not being able to display "connected to" tooltips изображение.png ...

DaveMcW wrote: Sun Nov 09, 2025 9:24 pm Output must be a constant-combinator where you set your processed signals.

Must is a wrong word, constant combinators are a common option, but decider combinator can also be a good choice if your entity has input and output sides, since decider's outputs can also be freely manipulated.

+1

1) No, only productivity technology effect exists, as has been said above.
2) No, you can change all base effects, but not at runtime.
3) You could enable and disable some recipes at runtime, which could be used to change whether reipes with fluids are available, for example, but not most other ...

Allowing cursor interactions is usually the whole point, otherwise a table could work for just displaying the inventory (though there are a lot of things that need to be replicated, like filters, bar, quality, health and spoilage meters, etc.). Disabling the element could disable all interactions ...