Factorio Forums

I'm trying to find the control.lua for vanilla entities but to no avail. I can find their prototypes, graphics, etc., but not the code that actually 'actuates' them once placed in game. Anyone know where to find their scripts?

it's not in lua code, i mean is in c++

Uhm, that's a shame. I'm trying to work out how indicator lights change colour based on their circuit input. Or alternatively how train engines change colour based on UI settings.

The base game has its folder for creating prototypes, but anything not in there is accomplished in the core game in C++