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engine: host: add simple usage help for -bugcomp flag

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This commit is contained in:
Alibek Omarov 2024-12-05 18:29:54 +03:00
parent f7062498c2
commit 5007f8488c
1 changed files with 37 additions and 3 deletions
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40
engine/common/host.c
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@ -92,13 +92,17 @@ static const feature_message_t engine_features[] =
{ ENGINE_STEP_POSHISTORY_LERP, "MOVETYPE_STEP Position History Based Lerping" }, { ENGINE_STEP_POSHISTORY_LERP, "MOVETYPE_STEP Position History Based Lerping" },
}; };
static void Sys_MakeVersionString( char *out, size_t len )
{
Q_snprintf( out, len, XASH_ENGINE_NAME " %i/" XASH_VERSION " (%s-%s build %i)", PROTOCOL_VERSION, Q_buildos(), Q_buildarch(), Q_buildnum( ));
}
static void Sys_PrintUsage( const char *exename ) static void Sys_PrintUsage( const char *exename )
{ {
string version_str; string version_str;
const char *usage_str; const char *usage_str;
Q_snprintf( version_str, sizeof( version_str ), Sys_MakeVersionString( version_str, sizeof( version_str ));
XASH_ENGINE_NAME " %i/" XASH_VERSION " (%s-%s build %i)", PROTOCOL_VERSION, Q_buildos(), Q_buildarch(), Q_buildnum( ));
#if XASH_MESSAGEBOX != MSGBOX_STDERR #if XASH_MESSAGEBOX != MSGBOX_STDERR
#if XASH_WIN32 #if XASH_WIN32
@ -109,7 +113,6 @@ static void Sys_PrintUsage( const char *exename )
#else #else
#define XASH_EXE "%s" #define XASH_EXE "%s"
#endif #endif
#define O( x, y ) " "x" "y"\n" #define O( x, y ) " "x" "y"\n"
usage_str = S_USAGE XASH_EXE " [options] [+command] [+command2 arg] ...\n" usage_str = S_USAGE XASH_EXE " [options] [+command] [+command2 arg] ...\n"
@ -196,6 +199,32 @@ static void Sys_PrintUsage( const char *exename )
#endif // XASH_SOUND == SOUND_ALSA #endif // XASH_SOUND == SOUND_ALSA
; ;
#undef O #undef O
#undef XASH_EXE
// HACKHACK: pretty output in dedicated
#if XASH_MESSAGEBOX != MSGBOX_STDERR
Platform_MessageBox( version_str, usage_str, false );
#else
fprintf( stderr, "%s\n", version_str );
fprintf( stderr, usage_str, exename );
#endif
Sys_Quit();
}
static void Sys_PrintBugcompUsage( const char *exename )
{
string version_str;
char usage_str[4096];
char *p = usage_str;
int i;
Sys_MakeVersionString( version_str, sizeof( version_str ));
p += Q_snprintf( p, sizeof( usage_str ) - ( usage_str - p ), "Known bugcomp flags are:\n" );
for( i = 0; i < ARRAYSIZE( bugcomp_features ); i++ )
p += Q_snprintf( p, sizeof( usage_str ) - ( usage_str - p ), " %s: %s\n", bugcomp_features[i].arg, bugcomp_features[i].msg );
p += Q_snprintf( p, sizeof( usage_str ) - ( usage_str - p ), "\nIt is possible to combine multiple flags with '+' characters.\nExample: -bugcomp flag1+flag2+flag3...\n" );
// HACKHACK: pretty output in dedicated // HACKHACK: pretty output in dedicated
#if XASH_MESSAGEBOX != MSGBOX_STDERR #if XASH_MESSAGEBOX != MSGBOX_STDERR
@ -983,8 +1012,13 @@ static void Host_InitCommon( int argc, char **argv, const char *progname, qboole
if( !Sys_CheckParm( "-disablehelp" )) if( !Sys_CheckParm( "-disablehelp" ))
{ {
string arg;
if( Sys_CheckParm( "-help" ) || Sys_CheckParm( "-h" ) || Sys_CheckParm( "--help" )) if( Sys_CheckParm( "-help" ) || Sys_CheckParm( "-h" ) || Sys_CheckParm( "--help" ))
Sys_PrintUsage( exename ); Sys_PrintUsage( exename );
if( Sys_GetParmFromCmdLine( "-bugcomp", arg ) && !Q_stricmp( arg, "help" ))
Sys_PrintBugcompUsage( exename );
} }
if( !Sys_CheckParm( "-noch" )) if( !Sys_CheckParm( "-noch" ))