Initial import.

1 files changed, 326 insertions, 0 deletions

diff --git a/src/server/sv_ccmds.c b/src/server/sv_ccmds.c
new file mode 100644
index 0000000..8e76fa1
--- /dev/null
+++ b/src/server/sv_ccmds.c
@@ -0,0 +1,326 @@
+/*
+===========================================================================
+Copyright (C) 1999-2005 Id Software, Inc.
+Copyright (C) 2000-2009 Darklegion Development
+
+This file is part of Tremulous.
+
+Tremulous is free software; you can redistribute it
+and/or modify it under the terms of the GNU General Public License as
+published by the Free Software Foundation; either version 2 of the License,
+or (at your option) any later version.
+
+Tremulous is distributed in the hope that it will be
+useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Tremulous; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+===========================================================================
+*/
+
+#include "server.h"
+
+/*
+===============================================================================
+
+OPERATOR CONSOLE ONLY COMMANDS
+
+These commands can only be entered from stdin or by a remote operator datagram
+===============================================================================
+*/
+
+/*
+==================
+SV_Map_f
+
+Restart the server on a different map
+==================
+*/
+static void SV_Map_f( void ) {
+	char		*cmd;
+	char		*map;
+	qboolean	killBots, cheat;
+	char		expanded[MAX_QPATH];
+	char		mapname[MAX_QPATH];
+	int			i;
+
+	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;
+	}
+
+	cmd = Cmd_Argv(0);
+	if ( !Q_stricmp( cmd, "devmap" ) ) {
+		cheat = qtrue;
+		killBots = qtrue;
+	} else {
+		cheat = qfalse;
+		killBots = qfalse;
+	}
+
+	// save the map name here cause on a map restart we reload the autogen.cfg
+	// and thus nuke the arguments of the map command
+	Q_strncpyz(mapname, map, sizeof(mapname));
+
+	// start up the map
+	SV_SpawnServer( mapname, killBots );
+
+	// 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
+	if ( cheat ) {
+		Cvar_Set( "sv_cheats", "1" );
+	} else {
+		Cvar_Set( "sv_cheats", "0" );
+	}
+
+	// This forces the local master server IP address cache
+	// to be updated on sending the next heartbeat
+	for( i = 0; i < MAX_MASTER_SERVERS; i++ )
+		sv_master[ i ]->modified  = qtrue;
+}
+
+/*
+================
+SV_MapRestart_f
+
+Completely restarts a level, but doesn't send a new gamestate to the clients.
+This allows fair starts with variable load times.
+================
+*/
+static void SV_MapRestart_f( void ) {
+	int			i;
+	client_t	*client;
+	char		*denied;
+	int			delay;
+
+	// make sure we aren't restarting twice in the same frame
+	if ( com_frameTime == sv.serverId ) {
+		return;
+	}
+
+	// make sure server is running
+	if ( !com_sv_running->integer ) {
+		Com_Printf( "Server is not running.\n" );
+		return;
+	}
+
+	if ( sv.restartTime ) {
+		return;
+	}
+
+	if (Cmd_Argc() > 1 ) {
+		delay = atoi( Cmd_Argv(1) );
+	}
+	else {
+		delay = 5;
+	}
+	if( delay && !Cvar_VariableValue("g_doWarmup") ) {
+		sv.restartTime = sv.time + delay * 1000;
+		SV_SetConfigstring( CS_WARMUP, va("%i", sv.restartTime) );
+		return;
+	}
+
+	// check for changes in variables that can't just be restarted
+	// check for maxclients change
+	if ( sv_maxclients->modified ) {
+		char	mapname[MAX_QPATH];
+
+		Com_Printf( "variable change -- restarting.\n" );
+		// restart the map the slow way
+		Q_strncpyz( mapname, Cvar_VariableString( "mapname" ), sizeof( mapname ) );
+
+		SV_SpawnServer( mapname, qfalse );
+		return;
+	}
+
+	// toggle the server bit so clients can detect that a
+	// map_restart has happened
+	svs.snapFlagServerBit ^= SNAPFLAG_SERVERCOUNT;
+
+	// generate a new serverid	
+	// TTimo - don't update restartedserverId there, otherwise we won't deal correctly with multiple map_restart
+	sv.serverId = com_frameTime;
+	Cvar_Set( "sv_serverid", va("%i", sv.serverId ) );
+
+	// if a map_restart occurs while a client is changing maps, we need
+	// to give them the correct time so that when they finish loading
+	// they don't violate the backwards time check in cl_cgame.c
+	for (i=0 ; i<sv_maxclients->integer ; i++) {
+		if (svs.clients[i].state == CS_PRIMED) {
+			svs.clients[i].oldServerTime = sv.restartTime;
+		}
+	}
+
+	// reset all the vm data in place without changing memory allocation
+	// note that we do NOT set sv.state = SS_LOADING, so configstrings that
+	// had been changed from their default values will generate broadcast updates
+	sv.state = SS_LOADING;
+	sv.restarting = qtrue;
+
+	SV_RestartGameProgs();
+
+	// run a few frames to allow everything to settle
+	for (i = 0; i < 3; i++)
+	{
+		VM_Call (gvm, GAME_RUN_FRAME, sv.time);
+		sv.time += 100;
+		svs.time += 100;
+	}
+
+	sv.state = SS_GAME;
+	sv.restarting = qfalse;
+
+	// connect and begin all the clients
+	for (i=0 ; i<sv_maxclients->integer ; i++) {
+		client = &svs.clients[i];
+
+		// send the new gamestate to all connected clients
+		if ( client->state < CS_CONNECTED) {
+			continue;
+		}
+
+		// add the map_restart command
+		SV_AddServerCommand( client, "map_restart\n" );
+
+		// connect the client again, without the firstTime flag
+		denied = VM_ExplicitArgPtr( gvm, VM_Call( gvm, GAME_CLIENT_CONNECT, i, qfalse ) );
+		if ( denied ) {
+			// this generally shouldn't happen, because the client
+			// was connected before the level change
+			SV_DropClient( client, denied );
+			Com_Printf( "SV_MapRestart_f(%d): dropped client %i - denied!\n", delay, i );
+			continue;
+		}
+
+		if(client->state == CS_ACTIVE)
+			SV_ClientEnterWorld(client, &client->lastUsercmd);
+		else
+		{
+			// If we don't reset client->lastUsercmd and are restarting during map load,
+			// the client will hang because we'll use the last Usercmd from the previous map,
+			// which is wrong obviously.
+			SV_ClientEnterWorld(client, NULL);
+		}
+	}	
+
+	// run another frame to allow things to look at all the players
+	VM_Call (gvm, GAME_RUN_FRAME, sv.time);
+	sv.time += 100;
+	svs.time += 100;
+}
+
+
+/*
+==================
+SV_Heartbeat_f
+
+Also called by SV_DropClient, SV_DirectConnect, and SV_SpawnServer
+==================
+*/
+void SV_Heartbeat_f( void ) {
+	svs.nextHeartbeatTime = -9999999;
+}
+
+
+/*
+===========
+SV_Serverinfo_f
+
+Examine the serverinfo string
+===========
+*/
+static void SV_Serverinfo_f( void ) {
+	Com_Printf ("Server info settings:\n");
+	Info_Print ( Cvar_InfoString( CVAR_SERVERINFO ) );
+}
+
+
+/*
+===========
+SV_Systeminfo_f
+
+Examine or change the serverinfo string
+===========
+*/
+static void SV_Systeminfo_f( void ) {
+	Com_Printf ("System info settings:\n");
+	Info_Print ( Cvar_InfoString_Big( CVAR_SYSTEMINFO ) );
+}
+
+
+/*
+=================
+SV_KillServer
+=================
+*/
+static void SV_KillServer_f( void ) {
+	SV_Shutdown( "killserver" );
+}
+
+//===========================================================
+
+/*
+==================
+SV_CompleteMapName
+==================
+*/
+static void SV_CompleteMapName( char *args, int argNum ) {
+	if( argNum == 2 ) {
+		Field_CompleteFilename( "maps", "bsp", qtrue, qfalse );
+	}
+}
+
+/*
+==================
+SV_AddOperatorCommands
+==================
+*/
+void SV_AddOperatorCommands( void ) {
+	static qboolean	initialized;
+
+	if ( initialized ) {
+		return;
+	}
+	initialized = qtrue;
+
+	Cmd_AddCommand ("heartbeat", SV_Heartbeat_f);
+	Cmd_AddCommand ("serverinfo", SV_Serverinfo_f);
+	Cmd_AddCommand ("systeminfo", SV_Systeminfo_f);
+	Cmd_AddCommand ("map_restart", SV_MapRestart_f);
+	Cmd_AddCommand ("sectorlist", SV_SectorList_f);
+	Cmd_AddCommand ("map", SV_Map_f);
+	Cmd_SetCommandCompletionFunc( "map", SV_CompleteMapName );
+	Cmd_AddCommand ("devmap", SV_Map_f);
+	Cmd_SetCommandCompletionFunc( "devmap", SV_CompleteMapName );
+	Cmd_AddCommand ("killserver", SV_KillServer_f);
+}
+
+/*
+==================
+SV_RemoveOperatorCommands
+==================
+*/
+void SV_RemoveOperatorCommands( void ) {
+#if 0
+	// removing these won't let the server start again
+	Cmd_RemoveCommand ("heartbeat");
+	Cmd_RemoveCommand ("serverinfo");
+	Cmd_RemoveCommand ("systeminfo");
+	Cmd_RemoveCommand ("map_restart");
+	Cmd_RemoveCommand ("sectorlist");
+#endif
+}
+