any idea on how to get home assistant to communicate with games American truck sim for lights?

[outer geyser]

I just want the light in my room to change brightness in relation to time of day in game.

[signal wind]

There would have to be an integration that connected to the game. Then you could use the data from the game from the integration to trigger lights.
Is there a way for accessing the game data? an api or maybe plugins of some sort?

Or... You could maybe have a script that takes screenshots then asks a vision LLM to determine information e.g. time of day then submit that info to HA. perhaps via a webhook or maybe MQTT.

[outer geyser]

There is sim hub which accesses the games system to allow you to display info like speed, time, weather etc on other screens.
And it can also interact with other things like rumble packs so I could maybe make a look up table for time and brightnessess then try and send that Info to ha

[signal wind]

Yeah it sounds like it might be possible.

[spark mica]

Here is source for a program that accesses trucksim gamedata: https://github.com/Artemis-RGB/Artemis.Plugins.Games/tree/master/src/Artemis.Plugins.Games.TruckSimulator