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iwad: Search Steam-on-Linux paths for WAD files

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Windows games can now be installed via the Linux version of Steam,
so let’s automatically find any installed copies of the games.
This commit is contained in:
Mike Swanson 2018-10-06 01:34:02 -07:00
parent 3bf06ab27b
commit 02fc812eff
1 changed files with 33 additions and 1 deletions
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34
src/d_iwad.c
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@ -650,7 +650,36 @@ static void AddXdgDirs(void)
// Classic WADs.
AddIWADPath(env, "/games/doom3bfg/base/wads");
}
#endif
#ifndef __MACOSX__
// Steam on Linux allows installing some select Windows games,
// including the classic Doom series (running DOSBox via Wine). We
// could parse *.vdf files to more accurately detect installation
// locations, but the defaults are likely to be good enough for just
// about everyone.
static void AddSteamDirs(void)
{
char *homedir, *steampath;
homedir = getenv("HOME");
if (homedir == NULL)
{
homedir = "/";
}
steampath = M_StringJoin(homedir, "/.steam/root/steamapps/common", NULL);
AddIWADPath(steampath, "/Doom 2/base");
AddIWADPath(steampath, "/Master Levels of Doom/doom2");
AddIWADPath(steampath, "/Ultimate Doom/base");
AddIWADPath(steampath, "/Final Doom/base");
AddIWADPath(steampath, "/DOOM 3 BFG Edition/base/wads");
AddIWADPath(steampath, "/Heretic Shadow of the Serpent Riders/base");
AddIWADPath(steampath, "/Hexen/base");
AddIWADPath(steampath, "/Hexen Deathkings of the Dark Citadel/base");
AddIWADPath(steampath, "/Strife");
}
#endif // __MACOSX__
#endif // !_WIN32
//
// Build a list of IWAD files
@ -701,6 +730,9 @@ static void BuildIWADDirList(void)
#else
AddXdgDirs();
#ifndef __MACOSX__
AddSteamDirs();
#endif
#endif
// Don't run this function again.