/*
============
Cvar_Command
Handles variable inspection and changing from the console
============
*/
qboolean Cvar_Command( void )
{
cvar_t *v;
// check variables
v = Cvar_FindVar( Cmd_Argv( 0 ) );
if ( !v )
{
return qfalse;
}
// perform a variable print or set
if ( Cmd_Argc() == 1 )
{
Com_Printf( _("\"%s\" is \"%s^7\" default: \"%s^7\"\n"), v->name, v->string, v->resetString );
if ( v->latchedString )
{
Com_Printf( _("latched: \"%s\"\n"), v->latchedString );
}
return qtrue;
}
// set the value if forcing isn't required
Cvar_Set2( v->name, Cmd_UnquoteString( Cmd_Args() ), qfalse );
return qtrue;
}
/*
=================
SV_SendServerCommand
Sends a reliable command string to be interpreted by
the client game module: "cp", "print", "chat", etc
A nullptr client will broadcast to all clients
=================
*/
void QDECL PRINTF_LIKE(2) SV_SendServerCommand( client_t *cl, const char *fmt, ... )
{
va_list argptr;
byte message[ MAX_MSGLEN ];
client_t *client;
int j;
va_start( argptr, fmt );
Q_vsnprintf( ( char * ) message, sizeof( message ), fmt, argptr );
va_end( argptr );
// do not forward server command messages that would be too big to clients
// ( q3infoboom / q3msgboom stuff )
if ( strlen( ( char * ) message ) > 1022 )
{
return;
}
if ( cl != nullptr )
{
SV_AddServerCommand( cl, ( char * ) message );
return;
}
if ( Com_IsDedicatedServer() )
{
if ( !strncmp( ( char * ) message, "print_tr_p ", 11 ) )
{
SV_PrintTranslatedText( ( const char * ) message, true, true );
}
else if ( !strncmp( ( char * ) message, "print_tr ", 9 ) )
{
SV_PrintTranslatedText( ( const char * ) message, true, false );
}
// hack to echo broadcast prints to console
else if ( !strncmp( ( char * ) message, "print ", 6 ) )
{
Com_Printf( "Broadcast: %s", Cmd_UnquoteString( ( char * ) message + 6 ) );
}
}
// send the data to all relevent clients
for ( j = 0, client = svs.clients; j < sv_maxclients->integer; j++, client++ )
{
if ( client->state < CS_PRIMED )
{
continue;
}
// Ridah, don't need to send messages to AI
if ( SV_IsBot(client) )
{
continue;
}
// done.
SV_AddServerCommand( client, ( char * ) message );
}
}
/*
==================
SV_Map_f
Restart the server on a different map
==================
*/
static void SV_Map_f( void )
{
char *cmd;
char *map;
const char *layouts;
char mapname[ MAX_QPATH ];
qboolean cheat;
char expanded[ MAX_QPATH ];
char layout[ MAX_CVAR_VALUE_STRING ];
map = Cmd_Argv( 1 );
if ( !map )
{
return;
}
// make sure the level exists before trying to change, so that
// a typo at the server console won't end the game
Com_sprintf( expanded, sizeof( expanded ), "maps/%s.bsp", map );
if ( FS_ReadFile( expanded, NULL ) == -1 )
{
Com_Printf(_( "Can't find map %s\n"), expanded );
return;
}
// layout(s) - note that ArgsFrom adds quoting which we don't want here
// Also, if empty, don't override
layouts = Cmd_UnquoteString( Cmd_ArgsFrom( 2 ) );
if ( *layouts )
{
Cvar_Set( "g_layouts", layouts );
}
cheat = !Q_stricmp( Cmd_Argv( 0 ), "devmap" );
// save the map name here cause on a map restart we reload the q3config.cfg
// and thus nuke the arguments of the map command
Q_strncpyz( mapname, map, sizeof( mapname ) );
// start up the map
SV_SpawnServer( mapname );
// set the cheat value
// if the level was started with "map <levelname>", then
// cheats will not be allowed. If started with "devmap <levelname>"
// then cheats will be allowed
Cvar_Set( "sv_cheats", cheat ? "1" : "0" );
}
/*
============
Cvar_Set_f
Allows setting and defining of arbitrary cvars from console, even if they
weren't declared in C code.
============
*/
void Cvar_Set_f( void )
{
int c, unsafe = 0;
char *value;
c = Cmd_Argc();
if ( c < 3 )
{
Cmd_PrintUsage(_("<variable> <value> [unsafe]"), NULL);
return;
}
// ydnar: handle unsafe vars
if ( c >= 4 && !strcmp( Cmd_Argv( c - 1 ), "unsafe" ) )
{
c--;
unsafe = 1;
if ( com_crashed != NULL && com_crashed->integer )
{
Com_Printf(_( "%s is unsafe. Check com_crashed.\n"), Cmd_Argv( 1 ) );
return;
}
}
value = strdup( Cmd_Cmd_FromNth( 2 ) ); // 3rd arg onwards, raw
if ( unsafe )
{
char *end = value + strlen( value );
// skip spaces
while ( --end > value )
{
if ( *end != ' ' )
{
break;
}
}
++end;
// skip "unsafe" (may be quoted, so just scan it)
while ( --end > value )
{
if ( *end == ' ' )
{
break;
}
}
++end;
// skip spaces
while ( --end > value )
{
if ( *end != ' ' )
{
break;
}
}
end[ 1 ] = 0; // end of string :-)
}
Cvar_Set2( Cmd_Argv( 1 ), Cmd_UnquoteString( value ), qfalse );
free( value );
}
