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ozkl / doomgeneric Public
forked from maximevince/fbDOOM

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Easily portable doom

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GPL-2.0 license
485 stars 1.7k forks
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doomgeneric porting sound platforms Windows X11 - Ubuntu X11 -
FreeBSD SDL

README.md

 doomgeneric

The purpose of doomgeneric is to make porting Doom easier. Of course
Doom is already portable but with doomgeneric it is possible with
just a few functions.

To try it you will need a WAD file (game data). If you don't own the
game, shareware version is freely available (doom1.wad).

 porting

Create a file named doomgeneric_yourplatform.c and just implement
these functions to suit your platform.

  * DG_Init
  * DG_DrawFrame
  * DG_SleepMs
  * DG_GetTicksMs
  * DG_GetKey

    Functions                         Description
DG_Init           Initialize your platfrom (create window,
                  framebuffer, etc...).
DG_DrawFrame      Frame is ready in DG_ScreenBuffer. Copy it to your
                  platform's screen.
DG_SleepMs        Sleep in milliseconds.
DG_GetTicksMs     The ticks passed since launch in milliseconds.
DG_GetKey         Provide keyboard events.
DG_SetWindowTitle Not required. This is for setting the window title
                  as Doom sets this from WAD file.

 sound

Sound is much harder to implement! If you need sound, take a look at
SDL port. It fully supports sound and music! Where to start? Define
FEATURE_SOUND, assign DG_sound_module and DG_music_module.

 platforms

Ported platforms include Windows, X11, SDL, Soso. Just look at
(doomgeneric_win.c or doomgeneric_xlib.c).

 Windows

Windows

 X11 - Ubuntu

Ubuntu

 X11 - FreeBSD

FreeBSD

 SDL

SDL

About

Easily portable doom

Topics

game doom

Resources

Readme

License

GPL-2.0 license

Stars

485 stars

Watchers

9 watching

Forks

1.7k forks

Releases

No releases published

Packages 0

No packages published

Languages

  * C 99.3%
  * Other 0.7%

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