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host: add -help, fix #136

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This commit is contained in:
Alibek Omarov 2020-03-04 08:55:22 +03:00
parent 5d97a293fe
commit 3d9c482eae
1 changed files with 103 additions and 0 deletions
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103
engine/common/host.c
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@ -61,6 +61,101 @@ convar_t *host_sleeptime;
convar_t *con_gamemaps;
convar_t *build, *ver;
void Sys_PrintUsage( void )
{
const char *usage_str;
#define O(x,y) " "x" "y"\n"
usage_str = ""
#if XASH_MESSAGEBOX == MSGBOX_STDERR
"\n" // dirty hack to not have Xash Error: Usage: on same line
#endif // XASH_MESSAGEBOX == MSGBOX_STDERR
"Usage:\n"
#if !XASH_MOBILE_PLATFORM
#if XASH_WIN32
O("<xash>.exe [options] [+command1] [+command2 arg]","")
#else // XASH_WIN32
O("<xash> [options] [+command1] [+command2 arg]","")
#endif // !XASH_WIN32
#endif // !XASH_MOBILE_PLATFORM
"Options:\n"
O("-dev [level] ","set log verbosity 0-2")
O("-log ","write log to \"engine.log\"")
O("-nowriteconfig ","disable config save")
#if !XASH_WIN32
O("-casesensitive ","disable case-insensitive FS emulation")
#endif // !XASH_WIN32
#if !XASH_MOBILE_PLATFORM
O("-daemonize ","run engine in background, dedicated only")
#endif // !XASH_MOBILE_PLATFORM
#if !XASH_DEDICATED
O("-toconsole ","run engine witn console open")
O("-width <n> ","set window width")
O("-height <n> ","set window height")
O("-oldfont ","enable unused Quake font in Half-Life")
#if !XASH_MOBILE_PLATFORM
O("-fullscreen ","run engine in fullscreen mode")
O("-windowed ","run engine in windowed mode")
O("-dedicated ","run engine in dedicated server mode")
#endif // XASH_MOBILE_PLATFORM
#if XASH_ANDROID
O("-nativeegl ","use native egl implementation. Use if screen does not update or black")
#endif // XASH_ANDROID
#if XASH_WIN32
O("-noavi ","disable AVI support")
O("-nointro ","disable intro video")
#endif // XASH_WIN32
#if XASH_DOS
O("-novesa ","disable vesa")
#endif // XASH_DOS
#if XASH_VIDEO == VIDEO_FBDEV
O("-fbdev <path> ","open selected framebuffer")
O("-ttygfx ","set graphics mode in tty")
O("-doublebuffer ","enable doublebuffering")
#endif // XASH_VIDEO == VIDEO_FBDEV
#if XASH_SOUND == SOUND_ALSA
O("-alsadev <dev> ","open selected ALSA device")
#endif // XASH_SOUND == SOUND_ALSA
O("-nojoy ","disable joystick support")
#ifdef XASH_SDL
O("-sdl_joy_old_api ","use SDL legacy joystick API")
O("-sdl_renderer <n>","use alternative SDL_Renderer for software")
#endif // XASH_SDL
O("-nosound ","disable sound")
O("-noenginemouse ","disable mouse completely")
O("-ref <name> ","use selected renderer dll")
O("-gldebug ","enable OpenGL debug log")
#endif // XASH_DEDICATED
O("-noip ","disable TCP/IP")
O("-noch ","disable crashhandler")
O("-disablehelp ","disable this message")
O("-dll <path> ","override server DLL path")
#ifndef XASH_DEDICATED
O("-clientlib <path>","override client DLL path")
#endif
O("-rodir <path> ","set read-only base directory, experimental")
O("-ip <ip> ","set custom ip")
O("-port <port> ","set custom host port")
O("-clockwindow <cw>","adjust clockwindow")
;
#undef O
Sys_Error( "%s", usage_str );
}
int Host_CompareFileTime( int ft1, int ft2 )
{
if( ft1 < ft2 )
@ -674,6 +769,14 @@ void Host_InitCommon( int argc, char **argv, const char *progname, qboolean bCha
// so we clear all cmd_args, but leave dbg states as well
Sys_ParseCommandLine( argc, argv );
if( !Sys_CheckParm( "-disablehelp" ) )
{
if( Sys_CheckParm( "-help" ) || Sys_CheckParm( "-h" ) || Sys_CheckParm( "--help" ) )
{
Sys_PrintUsage();
}
}
if( !Sys_CheckParm( "-noch" ) )
Sys_SetupCrashHandler();