SDL port for the Nokia N-Gage Homebrew toolchain contributed by:
Many thanks to:
icculus and slouken for always making room for us, even when we show up in 2025 still waving the N-Gage flag.
The Nokia N-Gage Discord community who keeps the platform alive.
The staff and supporters of the Suomen pelimuseo, and to Heikki Jungmann, for their ongoing love and dedication for the Nokia N-Gage -- you guys are awesome!
When SDL support was discontinued due to the lack of C99 support at the time, this version was rebuilt from the ground up after resolving the compiler issues.
In contrast to the earlier SDL2 port, this version features a dedicated rendering backend and a functional, albeit limited, audio interface. Support for the software renderer has been removed.
The outcome is a significantly leaner and more efficient SDL port, which we hope will breathe new life into this beloved yet obscure platform.
For now, the new SDL3 main callbacks are not optional and must be used. This is important as the callbacks are optional on other platforms.
If the application is put in the background while sound is playing, some of the audio is looped until the app is back in focus.
It is recommended initialising SDLs audio sub-system even when it is not required. The backend is started at a higher level. Initialising SDLs audio sub-system ensures that the backend is properly deinitialised.
Because the audio sample rate can change during phone calls, the sample rate is currently fixed at 8kHz to ensure stable behavior. Although dynamically adjusting the sample rate is theoretically possible, the current implementation doesn't support it yet. This limitation is expected to be resolved in a future update.
Dependency tracking is currently non-functional.
The compiler doesn't support aggregate initialization for structs, so each field must be assigned explicitly.