/**
* @brief called whenever the player updates a userinfo variable.
* @note The game can override any of the settings in place (forcing skins or names, etc) before copying it off.
*/
void G_ClientUserinfoChanged (player_t * player, const char *userinfo)
{
const bool alreadyReady = player->isReady;
const int oldTeamnum = Info_IntegerForKey(player->pers.userinfo, "cl_teamnum");
/* check for malformed or illegal info strings */
if (!Info_Validate(userinfo))
userinfo = "\\cl_name\\badinfo";
/* set name */
Q_strncpyz(player->pers.netname, Info_ValueForKey(userinfo, "cl_name"), sizeof(player->pers.netname));
Q_strncpyz(player->pers.userinfo, userinfo, sizeof(player->pers.userinfo));
player->autostand = Info_IntegerForKey(userinfo, "cl_autostand");
player->reactionLeftover = Info_IntegerForKey(userinfo, "cl_reactionleftover");
player->isReady = Info_IntegerForKey(userinfo, "cl_ready");
/* send the updated config string */
gi.ConfigString(CS_PLAYERNAMES + player->num, "%s", player->pers.netname);
/* try to update to the preferred team */
if (!G_MatchIsRunning() && oldTeamnum != Info_IntegerForKey(userinfo, "cl_teamnum")) {
/* if the player is marked as ready he can't change his team */
if (!alreadyReady || !player->isReady) {
player->pers.team = TEAM_NO_ACTIVE;
G_GetTeam(player);
} else {
Com_DPrintf(DEBUG_GAME, "G_ClientUserinfoChanged: player %s is already marked as being ready\n",
player->pers.netname);
}
}
}
/*
* SV_UserinfoCommand_f
*/
static void SV_UserinfoCommand_f( client_t *client )
{
char *info;
unsigned int time;
info = Cmd_Argv( 1 );
if( !Info_Validate( info ) )
{
SV_DropClient( client, DROP_TYPE_GENERAL, "%s", "Error: Invalid userinfo" );
return;
}
time = Sys_Milliseconds();
if( client->userinfoLatchTimeout > time )
{
Q_strncpyz( client->userinfoLatched, info, sizeof( client->userinfo ) );
}
else
{
Q_strncpyz( client->userinfo, info, sizeof( client->userinfo ) );
client->userinfoLatched[0] = '\0';
client->userinfoLatchTimeout = time + USERINFO_UPDATE_COOLDOWN_MSEC;
SV_UserinfoChanged( client );
}
}
/*
===========
ClientUserInfoChanged
called whenever the player updates a userinfo variable.
The game can override any of the settings in place
(forcing skins or names, etc) before copying it off.
============
*/
void ClientUserinfoChanged (edict_t *ent, char *userinfo)
{
char *s;
int playernum;
// check for malformed or illegal info strings
if (!Info_Validate(userinfo))
{
strcpy (userinfo, "\\name\\badinfo\\skin\\male/grunt");
}
// set name
s = Info_ValueForKey (userinfo, "name");
strncpy (ent->client->pers.netname, s, sizeof(ent->client->pers.netname)-1);
// set skin
s = Info_ValueForKey (userinfo, "skin");
zCam_SetLocalCopy(ent, s);
playernum = ent-g_edicts-1;
// combine name and skin into a configstring
gi.configstring (CS_PLAYERSKINS+playernum, va("%s\\%s", ent->client->pers.netname, s) );
// fov
if (deathmatch->value && ((int)dmflags->value & DF_FIXED_FOV))
{
ent->client->ps.fov = 90;
}
else
{
ent->client->ps.fov = atoi(Info_ValueForKey(userinfo, "fov"));
if (ent->client->ps.fov < 1)
ent->client->ps.fov = 90;
else if (ent->client->ps.fov > 160)
ent->client->ps.fov = 160;
}
// handedness
s = Info_ValueForKey (userinfo, "hand");
if (strlen(s))
{
ent->client->pers.hand = atoi(s);
}
// is the player cheating?
s = Info_ValueForKey (userinfo, "gl_polyblend");
if (strlen(s))
{
ent->client->pers.gl_polyblend = atoi(s);
}
// save off the userinfo in case we want to check something later
strncpy (ent->client->pers.userinfo, userinfo, sizeof(ent->client->pers.userinfo)-1);
}
/*
* TVM_ClientUserInfoChanged
*
* called whenever the player updates a userinfo variable.
*
* The game can override any of the settings in place
* (forcing skins or names, etc) before copying it off.
*/
void TVM_ClientUserinfoChanged( tvm_relay_t *relay, edict_t *ent, char *userinfo )
{
gclient_t *cl;
char *s;
assert( ent && ent->local && ent->r.client );
cl = ent->r.client;
// check for malformed or illegal info strings
if( !Info_Validate( userinfo ) )
{
trap_DropClient( relay, PLAYERNUM( ent ), DROP_TYPE_GENERAL, "Error: Invalid userinfo" );
return;
}
if( !Info_ValueForKey( userinfo, "name" ) )
{
trap_DropClient( relay, PLAYERNUM( ent ), DROP_TYPE_GENERAL, "Error: No name set" );
return;
}
// set name, it's validated and possibly changed first
Q_strncpyz( cl->pers.netname, Info_ValueForKey( userinfo, "name" ), sizeof( cl->pers.netname ) );
// fov
s = Info_ValueForKey( userinfo, "fov" );
if( !s )
{
cl->pers.fov = 100;
}
else
{
cl->pers.fov = atoi( s );
clamp( cl->pers.fov, 1, 140 );
}
s = Info_ValueForKey( userinfo, "zoomfov" );
if( !s )
{
cl->pers.zoomfov = 30;
}
else
{
cl->pers.zoomfov = atoi( s );
clamp( cl->pers.zoomfov, 1, 60 );
}
// save off the userinfo in case we want to check something later
Q_strncpyz( cl->pers.userinfo, userinfo, sizeof( cl->pers.userinfo ) );
}
/*
* TV_Downstream_UserinfoChanged
*
* Pull specific info from a newly changed userinfo string
* into a more C friendly form.
*/
void TV_Downstream_UserinfoChanged( client_t *client )
{
char *val;
assert( client );
assert( Info_Validate( client->userinfo ) );
// force the IP key/value pair so the game can filter based on ip
if( !Info_SetValueForKey( client->userinfo, "socket", NET_SocketTypeToString( client->netchan.socket->type ) ) )
{
TV_Downstream_DropClient( client, DROP_TYPE_GENERAL, "Error: Couldn't set userinfo (socket)\n" );
return;
}
if( !Info_SetValueForKey( client->userinfo, "ip", NET_AddressToString( &client->netchan.remoteAddress ) ) )
{
TV_Downstream_DropClient( client, DROP_TYPE_GENERAL, "Error: Couldn't set userinfo (ip)\n" );
return;
}
// we handle name ourselves here, since tv module doesn't know about all the players
val = TV_Downstream_FixName( Info_ValueForKey( client->userinfo, "name" ), client );
Q_strncpyz( client->name, val, sizeof( client->name ) );
if( !Info_SetValueForKey( client->userinfo, "name", client->name ) )
{
TV_Downstream_DropClient( client, DROP_TYPE_GENERAL, "Error: Couldn't set userinfo (name)" );
return;
}
if( client->relay )
TV_Relay_ClientUserinfoChanged( client->relay, client );
if( !Info_Validate( client->userinfo ) )
{
TV_Downstream_DropClient( client, DROP_TYPE_GENERAL, "Error: Invalid userinfo (after game)" );
return;
}
}
/*
* SV_UserinfoCommand_f
*/
static void SV_UserinfoCommand_f( client_t *client )
{
char *info;
info = Cmd_Argv( 1 );
if( !Info_Validate( info ) )
{
SV_DropClient( client, DROP_TYPE_GENERAL, "Error: Invalid userinfo" );
return;
}
Q_strncpyz( client->userinfo, info, sizeof( client->userinfo ) );
SV_UserinfoChanged( client );
}
/*
* SV_UserinfoCommand_f
*/
static void SV_UserinfoCommand_f( client_t *client )
{
char *info;
// prevent userinfo cmd flood
if( client->userinfoUpTimeout > Sys_Milliseconds() )
return;
client->userinfoUpTimeout = Sys_Milliseconds() + USERINFO_UPDATE_COOLDOWN_MSEC;
info = Cmd_Argv( 1 );
if( !Info_Validate( info ) )
{
SV_DropClient( client, DROP_TYPE_GENERAL, "%s", "Error: Invalid userinfo" );
return;
}
Q_strncpyz( client->userinfo, info, sizeof( client->userinfo ) );
SV_UserinfoChanged( client );
}
/*
===========
ClientUserInfoChanged
Called from ClientConnect when the player first connects and
directly by the server system when the player updates a userinfo variable.
The game can override any of the settings and call trap_SetUserinfo
if desired.
============
*/
char *ClientUserinfoChanged( int clientNum, qboolean forceName )
{
gentity_t *ent;
char *s;
char model[ MAX_QPATH ];
char buffer[ MAX_QPATH ];
char filename[ MAX_QPATH ];
char oldname[ MAX_NAME_LENGTH ];
char newname[ MAX_NAME_LENGTH ];
char err[ MAX_STRING_CHARS ];
qboolean revertName = qfalse;
gclient_t *client;
char userinfo[ MAX_INFO_STRING ];
ent = g_entities + clientNum;
client = ent->client;
trap_GetUserinfo( clientNum, userinfo, sizeof( userinfo ) );
// check for malformed or illegal info strings
if( !Info_Validate(userinfo) )
{
trap_SendServerCommand( ent - g_entities,
"disconnect \"illegal or malformed userinfo\n\"" );
trap_DropClient( ent - g_entities,
"dropped: illegal or malformed userinfo");
return "Illegal or malformed userinfo";
}
// If their userinfo overflowed, tremded is in the process of disconnecting them.
// If we send our own disconnect, it won't work, so just return to prevent crashes later
// in this function. This check must come after the Info_Validate call.
else if( !userinfo[ 0 ] )
return "Empty (overflowed) userinfo";
// stickyspec toggle
s = Info_ValueForKey( userinfo, "cg_stickySpec" );
client->pers.stickySpec = atoi( s ) != 0;
// set name
Q_strncpyz( oldname, client->pers.netname, sizeof( oldname ) );
s = Info_ValueForKey( userinfo, "name" );
G_ClientCleanName( s, newname, sizeof( newname ) );
if( strcmp( oldname, newname ) )
{
if( !forceName && client->pers.namelog->nameChangeTime &&
level.time - client->pers.namelog->nameChangeTime <=
g_minNameChangePeriod.value * 1000 )
{
trap_SendServerCommand( ent - g_entities, va(
"print \"Name change spam protection (g_minNameChangePeriod = %d)\n\"",
g_minNameChangePeriod.integer ) );
revertName = qtrue;
}
else if( !forceName && g_maxNameChanges.integer > 0 &&
client->pers.namelog->nameChanges >= g_maxNameChanges.integer )
{
trap_SendServerCommand( ent - g_entities, va(
"print \"Maximum name changes reached (g_maxNameChanges = %d)\n\"",
g_maxNameChanges.integer ) );
revertName = qtrue;
}
else if( !forceName && client->pers.namelog->muted )
{
trap_SendServerCommand( ent - g_entities,
"print \"You cannot change your name while you are muted\n\"" );
revertName = qtrue;
}
else if( !G_admin_name_check( ent, newname, err, sizeof( err ) ) )
{
trap_SendServerCommand( ent - g_entities, va( "print \"%s\n\"", err ) );
revertName = qtrue;
}
if( revertName )
{
Q_strncpyz( client->pers.netname, *oldname ? oldname : "UnnamedPlayer",
sizeof( client->pers.netname ) );
Info_SetValueForKey( userinfo, "name", oldname );
trap_SetUserinfo( clientNum, userinfo );
}
else
{
G_CensorString( client->pers.netname, newname,
sizeof( client->pers.netname ), ent );
if( !forceName && client->pers.connected == CON_CONNECTED )
{
client->pers.namelog->nameChangeTime = level.time;
client->pers.namelog->nameChanges++;
}
if( *oldname )
{
G_LogPrintf( "ClientRename: %i [%s] (%s) \"%s^7\" -> \"%s^7\" \"%c%s%c^7\"\n",
clientNum, client->pers.ip.str, client->pers.guid,
oldname, client->pers.netname,
DECOLOR_OFF, client->pers.netname, DECOLOR_ON );
}
}
G_namelog_update_name( client );
}
if( client->pers.classSelection == PCL_NONE )
{
//This looks hacky and frankly it is. The clientInfo string needs to hold different
//model details to that of the spawning class or the info change will not be
//registered and an axis appears instead of the player model. There is zero chance
//the player can spawn with the battlesuit, hence this choice.
Com_sprintf( buffer, MAX_QPATH, "%s/%s", BG_ClassConfig( PCL_HUMAN_BSUIT )->modelName,
BG_ClassConfig( PCL_HUMAN_BSUIT )->skinName );
}
else
{
Com_sprintf( buffer, MAX_QPATH, "%s/%s", BG_ClassConfig( client->pers.classSelection )->modelName,
BG_ClassConfig( client->pers.classSelection )->skinName );
//model segmentation
Com_sprintf( filename, sizeof( filename ), "models/players/%s/animation.cfg",
BG_ClassConfig( client->pers.classSelection )->modelName );
if( G_NonSegModel( filename ) )
client->ps.persistant[ PERS_STATE ] |= PS_NONSEGMODEL;
else
client->ps.persistant[ PERS_STATE ] &= ~PS_NONSEGMODEL;
}
Q_strncpyz( model, buffer, sizeof( model ) );
// wallwalk follow
s = Info_ValueForKey( userinfo, "cg_wwFollow" );
if( atoi( s ) )
client->ps.persistant[ PERS_STATE ] |= PS_WALLCLIMBINGFOLLOW;
else
client->ps.persistant[ PERS_STATE ] &= ~PS_WALLCLIMBINGFOLLOW;
// wallwalk toggle
s = Info_ValueForKey( userinfo, "cg_wwToggle" );
if( atoi( s ) )
client->ps.persistant[ PERS_STATE ] |= PS_WALLCLIMBINGTOGGLE;
else
client->ps.persistant[ PERS_STATE ] &= ~PS_WALLCLIMBINGTOGGLE;
// always sprint
s = Info_ValueForKey( userinfo, "cg_sprintToggle" );
if( atoi( s ) )
client->ps.persistant[ PERS_STATE ] |= PS_SPRINTTOGGLE;
else
client->ps.persistant[ PERS_STATE ] &= ~PS_SPRINTTOGGLE;
// fly speed
s = Info_ValueForKey( userinfo, "cg_flySpeed" );
if( *s )
client->pers.flySpeed = atoi( s );
else
client->pers.flySpeed = BG_Class( PCL_NONE )->speed;
// disable blueprint errors
s = Info_ValueForKey( userinfo, "cg_disableBlueprintErrors" );
if( atoi( s ) )
client->pers.disableBlueprintErrors = qtrue;
else
client->pers.disableBlueprintErrors = qfalse;
// teamInfo
s = Info_ValueForKey( userinfo, "teamoverlay" );
if( atoi( s ) != 0 )
{
// teamoverlay was enabled so we need an update
if( client->pers.teamInfo == 0 )
client->pers.teamInfo = 1;
}
else
client->pers.teamInfo = 0;
s = Info_ValueForKey( userinfo, "cg_unlagged" );
if( !s[0] || atoi( s ) != 0 )
client->pers.useUnlagged = qtrue;
else
client->pers.useUnlagged = qfalse;
Q_strncpyz( client->pers.voice, Info_ValueForKey( userinfo, "voice" ),
sizeof( client->pers.voice ) );
// send over a subset of the userinfo keys so other clients can
// print scoreboards, display models, and play custom sounds
Com_sprintf( userinfo, sizeof( userinfo ),
"n\\%s\\t\\%i\\model\\%s\\ig\\%16s\\v\\%s",
client->pers.netname, client->pers.teamSelection, model,
Com_ClientListString( &client->sess.ignoreList ),
client->pers.voice );
trap_SetConfigstring( CS_PLAYERS + clientNum, userinfo );
/*G_LogPrintf( "ClientUserinfoChanged: %i %s\n", clientNum, userinfo );*/
return NULL;
}
/*
===========
ClientUserInfoChanged
Called from ClientConnect when the player first connects and
directly by the server system when the player updates a userinfo variable.
The game can override any of the settings and call trap_SetUserinfo
if desired.
============
*/
void ClientUserinfoChanged( int clientNum ) {
gentity_t *ent;
int teamTask, teamLeader, team, health;
char *s;
char model[MAX_QPATH];
char headModel[MAX_QPATH];
char oldname[MAX_STRING_CHARS];
gclient_t *client;
char c1[MAX_INFO_STRING];
char c2[MAX_INFO_STRING];
char redTeam[MAX_INFO_STRING];
char blueTeam[MAX_INFO_STRING];
char userinfo[MAX_INFO_STRING];
ent = g_entities + clientNum;
client = ent->client;
trap_GetUserinfo( clientNum, userinfo, sizeof( userinfo ) );
// check for malformed or illegal info strings
if ( !Info_Validate(userinfo) ) {
strcpy (userinfo, "\\name\\badinfo");
}
// check for local client
s = Info_ValueForKey( userinfo, "ip" );
if ( !strcmp( s, "localhost" ) ) {
client->pers.localClient = qtrue;
}
// check the item prediction
s = Info_ValueForKey( userinfo, "cg_predictItems" );
if ( !atoi( s ) ) {
client->pers.predictItemPickup = qfalse;
} else {
client->pers.predictItemPickup = qtrue;
}
// set name
Q_strncpyz ( oldname, client->pers.netname, sizeof( oldname ) );
s = Info_ValueForKey (userinfo, "name");
ClientCleanName( s, client->pers.netname, sizeof(client->pers.netname) );
if ( client->sess.sessionTeam == TEAM_SPECTATOR ) {
if ( client->sess.spectatorState == SPECTATOR_SCOREBOARD ) {
Q_strncpyz( client->pers.netname, "scoreboard", sizeof(client->pers.netname) );
}
}
if ( client->pers.connected == CON_CONNECTED ) {
if ( strcmp( oldname, client->pers.netname ) ) {
trap_SendServerCommand( -1, va("print \"%s" S_COLOR_WHITE " renamed to %s\n\"", oldname,
client->pers.netname) );
}
}
// set max health
#ifdef MISSIONPACK
if (client->ps.powerups[PW_GUARD]) {
client->pers.maxHealth = 200;
} else {
health = atoi( Info_ValueForKey( userinfo, "handicap" ) );
client->pers.maxHealth = health;
if ( client->pers.maxHealth < 1 || client->pers.maxHealth > 100 ) {
client->pers.maxHealth = 100;
}
}
#else
health = atoi( Info_ValueForKey( userinfo, "handicap" ) );
client->pers.maxHealth = health;
if ( client->pers.maxHealth < 1 || client->pers.maxHealth > 100 ) {
client->pers.maxHealth = 100;
}
#endif
client->ps.stats[STAT_MAX_HEALTH] = client->pers.maxHealth;
// set model
if( g_gametype.integer >= GT_TEAM ) {
Q_strncpyz( model, Info_ValueForKey (userinfo, "team_model"), sizeof( model ) );
Q_strncpyz( headModel, Info_ValueForKey (userinfo, "team_headmodel"), sizeof( headModel ) );
} else {
Q_strncpyz( model, Info_ValueForKey (userinfo, "model"), sizeof( model ) );
Q_strncpyz( headModel, Info_ValueForKey (userinfo, "headmodel"), sizeof( headModel ) );
}
// bots set their team a few frames later
if (g_gametype.integer >= GT_TEAM && g_entities[clientNum].r.svFlags & SVF_BOT) {
s = Info_ValueForKey( userinfo, "team" );
if ( !Q_stricmp( s, "red" ) || !Q_stricmp( s, "r" ) ) {
team = TEAM_RED;
} else if ( !Q_stricmp( s, "blue" ) || !Q_stricmp( s, "b" ) ) {
team = TEAM_BLUE;
} else {
// pick the team with the least number of players
team = PickTeam( clientNum );
}
}
else {
team = client->sess.sessionTeam;
}
/* NOTE: all client side now
// team
switch( team ) {
case TEAM_RED:
ForceClientSkin(client, model, "red");
// ForceClientSkin(client, headModel, "red");
break;
case TEAM_BLUE:
ForceClientSkin(client, model, "blue");
// ForceClientSkin(client, headModel, "blue");
break;
}
// don't ever use a default skin in teamplay, it would just waste memory
// however bots will always join a team but they spawn in as spectator
if ( g_gametype.integer >= GT_TEAM && team == TEAM_SPECTATOR) {
ForceClientSkin(client, model, "red");
// ForceClientSkin(client, headModel, "red");
}
*/
#ifdef MISSIONPACK
if (g_gametype.integer >= GT_TEAM) {
client->pers.teamInfo = qtrue;
} else {
s = Info_ValueForKey( userinfo, "teamoverlay" );
if ( ! *s || atoi( s ) != 0 ) {
client->pers.teamInfo = qtrue;
} else {
client->pers.teamInfo = qfalse;
}
}
#else
// teamInfo
s = Info_ValueForKey( userinfo, "teamoverlay" );
if ( ! *s || atoi( s ) != 0 ) {
client->pers.teamInfo = qtrue;
} else {
client->pers.teamInfo = qfalse;
}
#endif
/*
s = Info_ValueForKey( userinfo, "cg_pmove_fixed" );
if ( !*s || atoi( s ) == 0 ) {
client->pers.pmoveFixed = qfalse;
}
else {
client->pers.pmoveFixed = qtrue;
}
*/
// team task (0 = none, 1 = offence, 2 = defence)
teamTask = atoi(Info_ValueForKey(userinfo, "teamtask"));
// team Leader (1 = leader, 0 is normal player)
teamLeader = client->sess.teamLeader;
// colors
strcpy(c1, Info_ValueForKey( userinfo, "color1" ));
strcpy(c2, Info_ValueForKey( userinfo, "color2" ));
strcpy(redTeam, Info_ValueForKey( userinfo, "g_redteam" ));
strcpy(blueTeam, Info_ValueForKey( userinfo, "g_blueteam" ));
// send over a subset of the userinfo keys so other clients can
// print scoreboards, display models, and play custom sounds
if ( ent->r.svFlags & SVF_BOT ) {
s = va("n\\%s\\t\\%i\\model\\%s\\hmodel\\%s\\c1\\%s\\c2\\%s\\hc\\%i\\w\\%i\\l\\%i\\skill\\%s\\tt\\%d\\tl\\%d",
client->pers.netname, team, model, headModel, c1, c2,
client->pers.maxHealth, client->sess.wins, client->sess.losses,
Info_ValueForKey( userinfo, "skill" ), teamTask, teamLeader );
} else {
s = va("n\\%s\\t\\%i\\model\\%s\\hmodel\\%s\\g_redteam\\%s\\g_blueteam\\%s\\c1\\%s\\c2\\%s\\hc\\%i\\w\\%i\\l\\%i\\tt\\%d\\tl\\%d",
client->pers.netname, client->sess.sessionTeam, model, headModel, redTeam, blueTeam, c1, c2,
client->pers.maxHealth, client->sess.wins, client->sess.losses, teamTask, teamLeader);
}
trap_SetConfigstring( CS_PLAYERS+clientNum, s );
// this is not the userinfo, more like the configstring actually
G_LogPrintf( "ClientUserinfoChanged: %i %s\n", clientNum, s );
}
/*
* ClientConnect
* Called when a player begins connecting to the server.
* The game can refuse entrance to a client by returning false.
* If the client is allowed, the connection process will continue
* and eventually get to ClientBegin()
* Changing levels will NOT cause this to be called again, but
* loadgames will.
*/
bool ClientConnect( edict_t *ent, char *userinfo, bool fakeClient, bool tvClient )
{
char *value;
assert( ent );
assert( userinfo && Info_Validate( userinfo ) );
assert( Info_ValueForKey( userinfo, "ip" ) && Info_ValueForKey( userinfo, "socket" ) );
// verify that server gave us valid data
if( !Info_Validate( userinfo ) )
{
Info_SetValueForKey( userinfo, "rejtype", va( "%i", DROP_TYPE_GENERAL ) );
Info_SetValueForKey( userinfo, "rejflag", va( "%i", 0 ) );
Info_SetValueForKey( userinfo, "rejmsg", "Invalid userinfo" );
return false;
}
if( !Info_ValueForKey( userinfo, "ip" ) )
{
Info_SetValueForKey( userinfo, "rejtype", va( "%i", DROP_TYPE_GENERAL ) );
Info_SetValueForKey( userinfo, "rejflag", va( "%i", 0 ) );
Info_SetValueForKey( userinfo, "rejmsg", "Error: Server didn't provide client IP" );
return false;
}
if( !Info_ValueForKey( userinfo, "ip" ) )
{
Info_SetValueForKey( userinfo, "rejtype", va( "%i", DROP_TYPE_GENERAL ) );
Info_SetValueForKey( userinfo, "rejflag", va( "%i", 0 ) );
Info_SetValueForKey( userinfo, "rejmsg", "Error: Server didn't provide client socket" );
return false;
}
// check to see if they are on the banned IP list
value = Info_ValueForKey( userinfo, "ip" );
if( SV_FilterPacket( value ) )
{
Info_SetValueForKey( userinfo, "rejtype", va( "%i", DROP_TYPE_GENERAL ) );
Info_SetValueForKey( userinfo, "rejflag", va( "%i", 0 ) );
Info_SetValueForKey( userinfo, "rejmsg", "You're banned from this server" );
return false;
}
// check for a password
value = Info_ValueForKey( userinfo, "password" );
if( !fakeClient && ( *password->string && ( !value || strcmp( password->string, value ) ) ) )
{
Info_SetValueForKey( userinfo, "rejtype", va( "%i", DROP_TYPE_PASSWORD ) );
Info_SetValueForKey( userinfo, "rejflag", va( "%i", 0 ) );
if( value && value[0] )
{
Info_SetValueForKey( userinfo, "rejmsg", "Incorrect password" );
}
else
{
Info_SetValueForKey( userinfo, "rejmsg", "Password required" );
}
return false;
}
// they can connect
G_InitEdict( ent );
ent->s.modelindex = 0;
ent->r.solid = SOLID_NOT;
ent->r.client = game.clients + PLAYERNUM( ent );
ent->r.svflags = ( SVF_NOCLIENT | ( fakeClient ? SVF_FAKECLIENT : 0 ) );
memset( ent->r.client, 0, sizeof( gclient_t ) );
ent->r.client->ps.playerNum = PLAYERNUM( ent );
ent->r.client->connecting = true;
ent->r.client->isTV = tvClient == true;
ent->r.client->team = TEAM_SPECTATOR;
G_Client_UpdateActivity( ent->r.client ); // activity detected
ClientUserinfoChanged( ent, userinfo );
if( !fakeClient ) {
char message[MAX_STRING_CHARS];
Q_snprintfz( message, sizeof( message ), "%s%s connected", ent->r.client->netname, S_COLOR_WHITE );
G_PrintMsg( NULL, "%s\n", message );
G_Printf( "%s%s connected from %s\n", ent->r.client->netname, S_COLOR_WHITE, ent->r.client->ip );
}
// let the gametype scripts know this client just connected
G_Gametype_ScoreEvent( ent->r.client, "connect", NULL );
G_CallVotes_ResetClient( PLAYERNUM( ent ) );
return true;
}
/**
Called from ClientConnect when the player first connects and
directly by the server system when the player updates a userinfo variable.
The game can override any of the settings and call trap_SetUserinfo
if desired.
*/
void ClientUserinfoChanged(int clientNum)
{
gentity_t *ent;
int teamTask, teamLeader, team, health;
char *s;
char oldname[MAX_STRING_CHARS];
gclient_t *client;
char userinfo[MAX_INFO_STRING];
char *nameError;
ent = g_entities + clientNum;
client = ent->client;
trap_GetUserinfo(clientNum, userinfo, sizeof(userinfo));
// check for malformed or illegal info strings
if (!Info_Validate(userinfo)) {
strcpy (userinfo, "\\name\\badinfo");
// don't keep those clients and userinfo
trap_DropClient(clientNum, "Invalid userinfo");
}
// check for local client
s = Info_ValueForKey(userinfo, "ip");
if (!strcmp(s, "localhost")) {
client->pers.localClient = qtrue;
}
// check the item prediction
s = Info_ValueForKey(userinfo, "cg_predictItems");
if (!atoi(s)) {
client->pers.predictItemPickup = qfalse;
} else {
client->pers.predictItemPickup = qtrue;
}
// set name
Q_strncpyz(oldname, client->pers.netname, sizeof(oldname));
s = Info_ValueForKey(userinfo, "name");
nameError = ClientCleanName(s, client->pers.netname, sizeof client->pers.netname);
if (client->pers.connected == CON_CONNECTED && strcmp(oldname, s)) {
if (client->pers.muted) {
ClientPrint(ent, "You cannot change your name while you are muted.");
} else if (nameError) {
ClientPrint(ent, "%s", nameError);
} else {
G_LogPrintf("%s ^7renamed to %s\n", oldname, client->pers.netname);
}
if (nameError || client->pers.muted) {
Q_strncpyz(client->pers.netname, oldname, sizeof client->pers.netname);
}
}
if (client->sess.sessionTeam == TEAM_SPECTATOR) {
if (client->sess.spectatorState == SPECTATOR_SCOREBOARD) {
Q_strncpyz(client->pers.netname, "scoreboard", sizeof(client->pers.netname));
}
}
// set max health
health = atoi(Info_ValueForKey(userinfo, "handicap"));
client->pers.maxHealth = health;
if (client->pers.maxHealth < 1 || client->pers.maxHealth > 100) {
client->pers.maxHealth = 100;
}
client->ps.stats[STAT_MAX_HEALTH] = client->pers.maxHealth;
// bots set their team a few frames later
if (g_gametype.integer >= GT_TEAM && g_entities[clientNum].r.svFlags & SVF_BOT) {
s = Info_ValueForKey(userinfo, "team");
if (!Q_stricmp(s, "red") || !Q_stricmp(s, "r")) {
team = TEAM_RED;
} else if (!Q_stricmp(s, "blue") || !Q_stricmp(s, "b")) {
team = TEAM_BLUE;
} else {
// pick the team with the least number of players
team = PickTeam(clientNum);
}
}
else {
team = client->sess.sessionTeam;
}
// team task (0 = none, 1 = offence, 2 = defence)
teamTask = atoi(Info_ValueForKey(userinfo, "teamtask"));
// team Leader (1 = leader, 0 is normal player)
teamLeader = client->sess.teamLeader;
// send over a subset of the userinfo keys so other clients can
// print scoreboards, display models, and play custom sounds
if (ent->r.svFlags & SVF_BOT) {
s = va("n\\%s\\t\\%i\\hc\\%i\\w\\%i\\l\\%i\\skill\\%s\\tt\\%d\\tl\\%d",
client->pers.netname, team, client->pers.maxHealth,
client->sess.wins, client->sess.losses,
Info_ValueForKey(userinfo, "skill"), teamTask, teamLeader);
}
else {
s = va("n\\%s\\t\\%i\\s\\%d\\r\\%i\\hc\\%i\\w\\%i\\l\\%i\\tt\\%d\\tl\\%d",
client->pers.netname, team, client->sess.specOnly,
client->pers.ready, client->pers.maxHealth,
client->sess.wins, client->sess.losses, teamTask, teamLeader);
}
trap_SetConfigstring(CS_PLAYERS+clientNum, s);
// this is not the userinfo, more like the configstring actually
G_LogPrintf("ClientUserinfoChanged: %i %s\n", clientNum, s);
}
/*
* Called whenever the player updates a userinfo variable.
* The game can override any of the settings in place
* (forcing skins or names, etc) before copying it off.
*/
void
ClientUserinfoChanged(edict_t *ent, char *userinfo)
{
char *s;
int playernum;
if (!ent || !userinfo)
{
return;
}
/* check for malformed or illegal info strings */
if (!Info_Validate(userinfo))
{
strcpy(userinfo, "\\name\\badinfo\\skin\\male/grunt");
}
/* set name */
s = Info_ValueForKey(userinfo, "name");
strncpy(ent->client->pers.netname, s, sizeof(ent->client->pers.netname) - 1);
/* set spectator */
s = Info_ValueForKey(userinfo, "spectator");
/* spectators are only supported in deathmatch */
if (deathmatch->value && *s && strcmp(s, "0"))
{
ent->client->pers.spectator = true;
}
else
{
ent->client->pers.spectator = false;
}
/* set skin */
s = Info_ValueForKey(userinfo, "skin");
playernum = ent - g_edicts - 1;
/* combine name and skin into a configstring */
gi.configstring(CS_PLAYERSKINS + playernum,
va("%s\\%s", ent->client->pers.netname, s));
/* fov */
if (deathmatch->value && ((int)dmflags->value & DF_FIXED_FOV))
{
ent->client->ps.fov = 90;
}
else
{
ent->client->ps.fov = (int)strtol(Info_ValueForKey(userinfo, "fov"), (char **)NULL, 10);
if (ent->client->ps.fov < 1)
{
ent->client->ps.fov = 90;
}
else if (ent->client->ps.fov > 160)
{
ent->client->ps.fov = 160;
}
}
/* handedness */
s = Info_ValueForKey(userinfo, "hand");
if (strlen(s))
{
ent->client->pers.hand = (int)strtol(s, (char **)NULL, 10);
}
/* save off the userinfo in case we want to check something later */
strncpy(ent->client->pers.userinfo, userinfo,
sizeof(ent->client->pers.userinfo) - 1);
}
/*
===========
PlayerUserinfoChanged
Called from PlayerConnect when the player first connects and
directly by the server system when the player updates a userinfo variable.
The game can override any of the settings and call trap_SetUserinfo
if desired.
============
*/
void PlayerUserinfoChanged( int playerNum ) {
gentity_t *ent;
int teamTask, teamLeader;
char *s;
char model[MAX_QPATH];
char headModel[MAX_QPATH];
char oldname[MAX_STRING_CHARS];
gplayer_t *player;
char c1[MAX_INFO_STRING];
char c2[MAX_INFO_STRING];
char userinfo[MAX_INFO_STRING];
ent = g_entities + playerNum;
player = ent->player;
trap_GetUserinfo( playerNum, userinfo, sizeof( userinfo ) );
// check for malformed or illegal info strings
if ( !Info_Validate(userinfo) ) {
strcpy (userinfo, "\\name\\badinfo");
// don't keep those players and userinfo
trap_DropPlayer(playerNum, "Invalid userinfo");
}
// check the item prediction
s = Info_ValueForKey( userinfo, "cg_predictItems" );
if ( !atoi( s ) ) {
player->pers.predictItemPickup = qfalse;
} else {
player->pers.predictItemPickup = qtrue;
}
// check the anti lag
s = Info_ValueForKey( userinfo, "cg_antiLag" );
player->pers.antiLag = atoi( s );
// set name
Q_strncpyz ( oldname, player->pers.netname, sizeof( oldname ) );
s = Info_ValueForKey (userinfo, "name");
PlayerCleanName( s, player->pers.netname, sizeof(player->pers.netname) );
if ( player->sess.sessionTeam == TEAM_SPECTATOR ) {
if ( player->sess.spectatorState == SPECTATOR_SCOREBOARD ) {
Q_strncpyz( player->pers.netname, "scoreboard", sizeof(player->pers.netname) );
}
}
if ( player->pers.connected == CON_CONNECTED ) {
if ( strcmp( oldname, player->pers.netname ) ) {
trap_SendServerCommand( -1, va("print \"%s" S_COLOR_WHITE " renamed to %s\n\"", oldname,
player->pers.netname) );
}
}
// set max health
#ifdef MISSIONPACK
if (player->ps.powerups[PW_GUARD]) {
player->pers.maxHealth = 200;
} else {
player->pers.maxHealth = PlayerHandicap( player );
}
#else
player->pers.maxHealth = PlayerHandicap( player );
#endif
player->ps.stats[STAT_MAX_HEALTH] = player->pers.maxHealth;
// set model
if( g_gametype.integer >= GT_TEAM ) {
Q_strncpyz( model, Info_ValueForKey (userinfo, "team_model"), sizeof( model ) );
Q_strncpyz( headModel, Info_ValueForKey (userinfo, "team_headmodel"), sizeof( headModel ) );
} else {
Q_strncpyz( model, Info_ValueForKey (userinfo, "model"), sizeof( model ) );
Q_strncpyz( headModel, Info_ValueForKey (userinfo, "headmodel"), sizeof( headModel ) );
}
#ifdef MISSIONPACK
if (g_gametype.integer >= GT_TEAM) {
player->pers.teamInfo = qtrue;
} else {
s = Info_ValueForKey( userinfo, "teamoverlay" );
if ( ! *s || atoi( s ) != 0 ) {
player->pers.teamInfo = qtrue;
} else {
player->pers.teamInfo = qfalse;
}
}
#else
// teamInfo
s = Info_ValueForKey( userinfo, "teamoverlay" );
if ( ! *s || atoi( s ) != 0 ) {
player->pers.teamInfo = qtrue;
} else {
player->pers.teamInfo = qfalse;
}
#endif
/*
s = Info_ValueForKey( userinfo, "cg_pmove_fixed" );
if ( !*s || atoi( s ) == 0 ) {
player->pers.pmoveFixed = qfalse;
}
else {
player->pers.pmoveFixed = qtrue;
}
*/
// team task (0 = none, 1 = offence, 2 = defence)
teamTask = atoi(Info_ValueForKey(userinfo, "teamtask"));
// team Leader (1 = leader, 0 is normal player)
teamLeader = player->sess.teamLeader;
// colors
strcpy(c1, Info_ValueForKey( userinfo, "color1" ));
strcpy(c2, Info_ValueForKey( userinfo, "color2" ));
// send over a subset of the userinfo keys so other clients can
// print scoreboards, display models, and play custom sounds
if (ent->r.svFlags & SVF_BOT)
{
s = va("n\\%s\\t\\%i\\model\\%s\\hmodel\\%s\\c1\\%s\\c2\\%s\\hc\\%i\\w\\%i\\l\\%i\\skill\\%s\\tt\\%d\\tl\\%d",
player->pers.netname, player->sess.sessionTeam, model, headModel, c1, c2,
player->pers.maxHealth, player->sess.wins, player->sess.losses,
Info_ValueForKey( userinfo, "skill" ), teamTask, teamLeader );
}
else
{
s = va("n\\%s\\t\\%i\\model\\%s\\hmodel\\%s\\c1\\%s\\c2\\%s\\hc\\%i\\w\\%i\\l\\%i\\tt\\%d\\tl\\%d",
player->pers.netname, player->sess.sessionTeam, model, headModel, c1, c2,
player->pers.maxHealth, player->sess.wins, player->sess.losses, teamTask, teamLeader);
}
trap_SetConfigstring( CS_PLAYERS+playerNum, s );
// this is not the userinfo, more like the configstring actually
G_LogPrintf( "PlayerUserinfoChanged: %i %s\n", playerNum, s );
}
/*
* SV_UserinfoChanged
*
* Pull specific info from a newly changed userinfo string
* into a more C friendly form.
*/
void SV_UserinfoChanged( client_t *client )
{
char *val;
int ival;
assert( client );
assert( Info_Validate( client->userinfo ) );
if( !client->edict || !( client->edict->r.svflags & SVF_FAKECLIENT ) )
{
// force the IP key/value pair so the game can filter based on ip
if( !Info_SetValueForKey( client->userinfo, "socket", NET_SocketTypeToString( client->netchan.socket->type ) ) )
{
SV_DropClient( client, DROP_TYPE_GENERAL, "Error: Couldn't set userinfo (socket)\n" );
return;
}
if( !Info_SetValueForKey( client->userinfo, "ip", NET_AddressToString( &client->netchan.remoteAddress ) ) )
{
SV_DropClient( client, DROP_TYPE_GENERAL, "Error: Couldn't set userinfo (ip)\n" );
return;
}
}
// mm session
ival = 0;
val = Info_ValueForKey( client->userinfo, "cl_mm_session" );
if( val )
ival = atoi( val );
if( !val || ival != client->mm_session )
Info_SetValueForKey( client->userinfo, "cl_mm_session", va("%d", client->mm_session ) );
// mm login
if( client->mm_login[0] != '\0' ) {
Info_SetValueForKey( client->userinfo, "cl_mm_login", client->mm_login );
}
else {
Info_RemoveKey( client->userinfo, "cl_mm_login" );
}
// call prog code to allow overrides
ge->ClientUserinfoChanged( client->edict, client->userinfo );
if( !Info_Validate( client->userinfo ) )
{
SV_DropClient( client, DROP_TYPE_GENERAL, "Error: Invalid userinfo (after game)" );
return;
}
// we assume that game module deals with setting a correct name
val = Info_ValueForKey( client->userinfo, "name" );
if( !val || !val[0] )
{
SV_DropClient( client, DROP_TYPE_GENERAL, "Error: No name set" );
return;
}
Q_strncpyz( client->name, val, sizeof( client->name ) );
#ifndef RATEKILLED
// rate command
if( NET_IsLANAddress( &client->netchan.remoteAddress ) )
{
client->rate = 99999; // lans should not rate limit
}
else
{
val = Info_ValueForKey( client->userinfo, "rate" );
if( val && val[0] )
{
int newrate;
newrate = atoi( val );
if( sv_maxrate->integer && newrate > sv_maxrate->integer )
newrate = sv_maxrate->integer;
else if( newrate > 90000 )
newrate = 90000;
if( newrate < 1000 )
newrate = 1000;
if( client->rate != newrate )
{
client->rate = newrate;
Com_Printf( "%s%s has rate %i\n", client->name, S_COLOR_WHITE, client->rate );
}
}
else
client->rate = 5000;
}
#endif
}
/*
===========
ClientUserInfoChanged
Called from ClientConnect when the player first connects and
directly by the server system when the player updates a userinfo variable.
The game can override any of the settings and call trap_SetUserinfo
if desired.
============
*/
void ClientUserinfoChanged( int clientNum )
{
gentity_t *ent;
int teamTask, teamLeader, health;
char *s;
char model[ MAX_QPATH ];
char buffer[ MAX_QPATH ];
char filename[ MAX_QPATH ];
char oldname[ MAX_NAME_LENGTH ];
char newname[ MAX_NAME_LENGTH ];
char err[ MAX_STRING_CHARS ];
qboolean revertName = qfalse;
qboolean showRenameMsg = qtrue;
gclient_t *client;
char c1[ MAX_INFO_STRING ];
char c2[ MAX_INFO_STRING ];
char userinfo[ MAX_INFO_STRING ];
team_t team;
ent = g_entities + clientNum;
client = ent->client;
trap_GetUserinfo( clientNum, userinfo, sizeof( userinfo ) );
// check for malformed or illegal info strings
if( !Info_Validate(userinfo) )
strcpy( userinfo, "\\name\\badinfo" );
// check for local client
s = Info_ValueForKey( userinfo, "ip" );
if( !strcmp( s, "localhost" ) )
client->pers.localClient = qtrue;
// check the item prediction
s = Info_ValueForKey( userinfo, "cg_predictItems" );
if( !atoi( s ) )
client->pers.predictItemPickup = qfalse;
else
client->pers.predictItemPickup = qtrue;
// set name
Q_strncpyz( oldname, client->pers.netname, sizeof( oldname ) );
s = Info_ValueForKey( userinfo, "name" );
ClientCleanName( s, newname, sizeof( newname ) );
if( strcmp( oldname, newname ) )
{
if( !strlen( oldname ) && client->pers.connected != CON_CONNECTED )
showRenameMsg = qfalse;
// in case we need to revert and there's no oldname
ClientCleanName( va( "%s", client->pers.netname ), oldname, sizeof( oldname ) );
if( g_newbieNumbering.integer )
{
if( !strcmp( newname, "UnnamedPlayer" ) )
Q_strncpyz( newname, G_NextNewbieName( ent ), sizeof( newname ) );
if( !strcmp( oldname, "UnnamedPlayer" ) )
Q_strncpyz( oldname, G_NextNewbieName( ent ), sizeof( oldname ) );
}
if( client->pers.muted )
{
trap_SendServerCommand( ent - g_entities,
"print \"You cannot change your name while you are muted\n\"" );
revertName = qtrue;
}
else if( client->pers.nameChangeTime &&
( level.time - client->pers.nameChangeTime )
<= ( g_minNameChangePeriod.value * 1000 ) )
{
trap_SendServerCommand( ent - g_entities, va(
"print \"Name change spam protection (g_minNameChangePeriod = %d)\n\"",
g_minNameChangePeriod.integer ) );
revertName = qtrue;
}
else if( g_maxNameChanges.integer > 0
&& client->pers.nameChanges >= g_maxNameChanges.integer )
{
trap_SendServerCommand( ent - g_entities, va(
"print \"Maximum name changes reached (g_maxNameChanges = %d)\n\"",
g_maxNameChanges.integer ) );
revertName = qtrue;
}
else if( !G_admin_name_check( ent, newname, err, sizeof( err ) ) )
{
trap_SendServerCommand( ent - g_entities, va( "print \"%s\n\"", err ) );
revertName = qtrue;
}
else if( client->pers.nlocked )
{
trap_SendServerCommand( ent - g_entities,
"print \"Your name is locked, you can no longer rename.\n\"" );
revertName = qtrue;
}
if( revertName )
{
Q_strncpyz( client->pers.netname, oldname,
sizeof( client->pers.netname ) );
Info_SetValueForKey( userinfo, "name", oldname );
trap_SetUserinfo( clientNum, userinfo );
}
else
{
Q_strncpyz( client->pers.netname, newname,
sizeof( client->pers.netname ) );
Info_SetValueForKey( userinfo, "name", newname );
trap_SetUserinfo( clientNum, userinfo );
if( client->pers.connected == CON_CONNECTED )
{
client->pers.nameChangeTime = level.time;
client->pers.nameChanges++;
}
}
}
if( client->sess.sessionTeam == TEAM_SPECTATOR )
{
if( client->sess.spectatorState == SPECTATOR_SCOREBOARD )
Q_strncpyz( client->pers.netname, "scoreboard", sizeof( client->pers.netname ) );
}
if( client->pers.connected >= CON_CONNECTING && showRenameMsg )
{
if( strcmp( oldname, client->pers.netname ) )
{
trap_SendServerCommand( -1, va( "print \"%s" S_COLOR_WHITE
" renamed to %s^7\n\"", oldname, client->pers.netname ) );
if( g_decolourLogfiles.integer)
{
char decoloured[ MAX_STRING_CHARS ] = "";
if( g_decolourLogfiles.integer == 1 )
{
Com_sprintf( decoloured, sizeof(decoloured), " (\"%s^7\" -> \"%s^7\")", oldname, client->pers.netname );
G_DecolorString( decoloured, decoloured );
G_LogPrintfColoured( "ClientRename: %i [%s] (%s) \"%s^7\" -> \"%s^7\"%s\n", clientNum,
client->pers.ip, client->pers.guid, oldname, client->pers.netname, decoloured );
}
else
{
G_LogPrintf( "ClientRename: %i [%s] (%s) \"%s^7\" -> \"%s^7\"%s\n", clientNum,
client->pers.ip, client->pers.guid, oldname, client->pers.netname, decoloured );
}
}
else
{
G_LogPrintf( "ClientRename: %i [%s] (%s) \"%s^7\" -> \"%s^7\"\n", clientNum,
client->pers.ip, client->pers.guid, oldname, client->pers.netname );
}
G_admin_namelog_update( client, qfalse );
}
}
// set max health
health = atoi( Info_ValueForKey( userinfo, "handicap" ) );
client->pers.maxHealth = health;
if( client->pers.maxHealth < 1 || client->pers.maxHealth > 100 )
client->pers.maxHealth = 100;
//hack to force a client update if the config string does not change between spawning
if( client->pers.classSelection == PCL_NONE )
client->pers.maxHealth = 0;
// set model
if( client->ps.stats[ STAT_PCLASS ] == PCL_HUMAN && BG_InventoryContainsUpgrade( UP_BATTLESUIT, client->ps.stats ) )
{
Com_sprintf( buffer, MAX_QPATH, "%s/%s", BG_FindModelNameForClass( PCL_HUMAN_BSUIT ),
BG_FindSkinNameForClass( PCL_HUMAN_BSUIT ) );
}
else if( client->pers.classSelection == PCL_NONE )
{
//This looks hacky and frankly it is. The clientInfo string needs to hold different
//model details to that of the spawning class or the info change will not be
//registered and an axis appears instead of the player model. There is zero chance
//the player can spawn with the battlesuit, hence this choice.
Com_sprintf( buffer, MAX_QPATH, "%s/%s", BG_FindModelNameForClass( PCL_HUMAN_BSUIT ),
BG_FindSkinNameForClass( PCL_HUMAN_BSUIT ) );
}
else
{
Com_sprintf( buffer, MAX_QPATH, "%s/%s", BG_FindModelNameForClass( client->pers.classSelection ),
BG_FindSkinNameForClass( client->pers.classSelection ) );
}
Q_strncpyz( model, buffer, sizeof( model ) );
//don't bother setting model type if spectating
if( client->pers.classSelection != PCL_NONE )
{
//model segmentation
Com_sprintf( filename, sizeof( filename ), "models/players/%s/animation.cfg",
BG_FindModelNameForClass( client->pers.classSelection ) );
if( G_NonSegModel( filename ) )
client->ps.persistant[ PERS_STATE ] |= PS_NONSEGMODEL;
else
client->ps.persistant[ PERS_STATE ] &= ~PS_NONSEGMODEL;
}
// wallwalk follow
s = Info_ValueForKey( userinfo, "cg_wwFollow" );
if( atoi( s ) )
client->ps.persistant[ PERS_STATE ] |= PS_WALLCLIMBINGFOLLOW;
else
client->ps.persistant[ PERS_STATE ] &= ~PS_WALLCLIMBINGFOLLOW;
// wallwalk toggle
s = Info_ValueForKey( userinfo, "cg_wwToggle" );
if( atoi( s ) )
client->ps.persistant[ PERS_STATE ] |= PS_WALLCLIMBINGTOGGLE;
else
client->ps.persistant[ PERS_STATE ] &= ~PS_WALLCLIMBINGTOGGLE;
// teamInfo
s = Info_ValueForKey( userinfo, "teamoverlay" );
if( ! *s || atoi( s ) != 0 )
client->pers.teamInfo = qtrue;
else
client->pers.teamInfo = qfalse;
s = Info_ValueForKey( userinfo, "cg_unlagged" );
if( !s[0] || atoi( s ) != 0 )
client->pers.useUnlagged = qtrue;
else
client->pers.useUnlagged = qfalse;
// team task (0 = none, 1 = offence, 2 = defence)
teamTask = atoi( Info_ValueForKey( userinfo, "teamtask" ) );
// team Leader (1 = leader, 0 is normal player)
teamLeader = client->sess.teamLeader;
// colors
strcpy( c1, Info_ValueForKey( userinfo, "color1" ) );
strcpy( c2, Info_ValueForKey( userinfo, "color2" ) );
team = client->pers.teamSelection;
// send over a subset of the userinfo keys so other clients can
// print scoreboards, display models, and play custom sounds
Com_sprintf( userinfo, sizeof( userinfo ),
"n\\%s\\t\\%i\\model\\%s\\hmodel\\%s\\c1\\%s\\c2\\%s\\"
"hc\\%i\\w\\%i\\l\\%i\\tt\\%d\\"
"tl\\%d\\ig\\%16s",
client->pers.netname, team, model, model, c1, c2,
client->pers.maxHealth, client->sess.wins, client->sess.losses, teamTask,
teamLeader, BG_ClientListString( &client->sess.ignoreList ) );
trap_SetConfigstring( CS_PLAYERS + clientNum, userinfo );
/*G_LogPrintf( "ClientUserinfoChanged: %i %s\n", clientNum, userinfo );*/
}
/*
* TV_Downstream_DirectConnect
* A upstream request that did not come from the master
*/
static void TV_Downstream_DirectConnect( const socket_t *socket, const netadr_t *address )
{
#ifdef TCP_ALLOW_TVCONNECT
int incoming = 0;
#endif
char userinfo[MAX_INFO_STRING], *name;
client_t *cl, *newcl;
int i, version, game_port, challenge;
bool tv_client;
version = atoi( Cmd_Argv( 1 ) );
if( version != APP_PROTOCOL_VERSION )
{
if( version <= 6 )
{ // before reject packet was added
Netchan_OutOfBandPrint( socket, address, "print\nServer is version %4.2f. Protocol %3i\n",
APP_VERSION, APP_PROTOCOL_VERSION );
}
else
{
Netchan_OutOfBandPrint( socket, address,
"reject\n%i\n%i\nServer and client don't have the same version\n", DROP_TYPE_GENERAL, 0 );
}
return;
}
game_port = atoi( Cmd_Argv( 2 ) );
challenge = atoi( Cmd_Argv( 3 ) );
tv_client = ( atoi( Cmd_Argv( 5 ) ) & 1 ? true : false );
if( !Info_Validate( Cmd_Argv( 4 ) ) )
{
Netchan_OutOfBandPrint( socket, address, "reject\n%i\n%i\nInvalid userinfo string\n", DROP_TYPE_GENERAL, 0 );
Com_DPrintf( "Upstream from %s refused: invalid userinfo string\n", NET_AddressToString( address ) );
return;
}
Q_strncpyz( userinfo, Cmd_Argv( 4 ), sizeof( userinfo ) );
// force the IP key/value pair so the game can filter based on ip
if( !Info_SetValueForKey( userinfo, "socket", NET_SocketTypeToString( socket->type ) ) )
{
Netchan_OutOfBandPrint( socket, address, "reject\n%i\n%i\nError: Couldn't set userinfo (socket)\n",
DROP_TYPE_GENERAL, 0 );
Com_DPrintf( "Upstream from %s refused: couldn't set userinfo (socket)\n", NET_AddressToString( address ) );
return;
}
if( !Info_SetValueForKey( userinfo, "ip", NET_AddressToString( address ) ) )
{
Netchan_OutOfBandPrint( socket, address, "reject\n%i\n%i\nError: Couldn't set userinfo (ip)\n",
DROP_TYPE_GENERAL, 0 );
Com_DPrintf( "Upstream from %s refused: couldn't set userinfo (ip)\n", NET_AddressToString( address ) );
return;
}
// we handle name ourselves here, since tv module doesn't know about all the players
name = TV_Downstream_FixName( Info_ValueForKey( userinfo, "name" ), NULL );
if( !Info_SetValueForKey( userinfo, "name", name ) )
{
Netchan_OutOfBandPrint( socket, address, "reject\n%i\n%i\nError: Couldn't set userinfo (name)\n",
DROP_TYPE_GENERAL, 0 );
Com_DPrintf( "Upstream from %s refused: couldn't set userinfo (name)\n", NET_AddressToString( address ) );
return;
}
#ifdef TCP_ALLOW_TVCONNECT
if( socket->type == SOCKET_TCP )
{
// find the upstream
for( i = 0; i < MAX_INCOMING_CONNECTIONS; i++ )
{
if( !tvs.incoming[i].active )
continue;
if( NET_CompareAddress( &tvs.incoming[i].address, address ) && socket == &tvs.incoming[i].socket )
break;
}
if( i == MAX_INCOMING_CONNECTIONS )
{
Com_Error( ERR_FATAL, "Incoming upstream not found.\n" );
return;
}
incoming = i;
}
#endif
// see if the challenge is valid
for( i = 0; i < MAX_CHALLENGES; i++ )
{
if( NET_CompareBaseAddress( address, &tvs.challenges[i].adr ) )
{
if( challenge == tvs.challenges[i].challenge )
{
tvs.challenges[i].challenge = 0; // wsw : r1q2 : reset challenge
tvs.challenges[i].time = 0;
NET_InitAddress( &tvs.challenges[i].adr, NA_NOTRANSMIT );
break; // good
}
Netchan_OutOfBandPrint( socket, address, "reject\n%i\n%i\nBad challenge\n",
DROP_TYPE_GENERAL, DROP_FLAG_AUTORECONNECT );
return;
}
}
if( i == MAX_CHALLENGES )
{
Netchan_OutOfBandPrint( socket, address, "reject\n%i\n%i\nNo challenge for address\n",
DROP_TYPE_GENERAL, DROP_FLAG_AUTORECONNECT );
return;
}
newcl = NULL;
// if there is already a slot for this ip, reuse it
for( i = 0, cl = tvs.clients; i < tv_maxclients->integer; i++, cl++ )
{
if( cl->state == CS_FREE )
continue;
if( NET_CompareAddress( address, &cl->netchan.remoteAddress ) ||
( NET_CompareBaseAddress( address, &cl->netchan.remoteAddress ) && cl->netchan.game_port == game_port ) )
{
if( !NET_IsLocalAddress( address ) &&
( tvs.realtime - cl->lastconnect ) < (unsigned)( tv_reconnectlimit->integer * 1000 ) )
{
return;
}
newcl = cl;
break;
}
}
// find a client slot
if( !newcl )
{
for( i = 0, cl = tvs.clients; i < tv_maxclients->integer; i++, cl++ )
{
if( cl->state == CS_FREE )
{
newcl = cl;
break;
}
}
if( !newcl )
{
Netchan_OutOfBandPrint( socket, address, "reject\n%i\n%i\nServer is full\n", DROP_TYPE_GENERAL,
DROP_FLAG_AUTORECONNECT );
return;
}
}
// get the game a chance to reject this upstream or modify the userinfo
if( !TV_Downstream_ClientConnect( socket, address, newcl, userinfo, game_port, challenge, tv_client ) )
{
char *rejtypeflag, *rejmsg;
// hax because Info_ValueForKey can only be called twice in a row
rejtypeflag = va( "%s\n%s", Info_ValueForKey( userinfo, "rejtype" ), Info_ValueForKey( userinfo, "rejflag" ) );
rejmsg = Info_ValueForKey( userinfo, "rejmsg" );
Netchan_OutOfBandPrint( socket, address, "reject\n%s\n%s\n", rejtypeflag, rejmsg );
return;
}
// send the connect packet to the client
Netchan_OutOfBandPrint( socket, address, "client_connect" );
// free the incoming entry
#ifdef TCP_ALLOW_TVCONNECT
if( socket->type == SOCKET_TCP )
{
tvs.incoming[incoming].active = false;
tvs.incoming[incoming].socket.open = false;
}
#endif
}
/*
* SVC_DirectConnect
* A connection request that did not come from the master
*/
static void SVC_DirectConnect( const socket_t *socket, const netadr_t *address )
{
#ifdef TCP_ALLOW_CONNECT
int incoming = 0;
#endif
char userinfo[MAX_INFO_STRING];
client_t *cl, *newcl;
int i, version, game_port, challenge;
int previousclients;
int session_id;
char *session_id_str;
unsigned int ticket_id;
qboolean tv_client;
Com_DPrintf( "SVC_DirectConnect (%s)\n", Cmd_Args() );
version = atoi( Cmd_Argv( 1 ) );
if( version != APP_PROTOCOL_VERSION )
{
if( version <= 6 )
{ // before reject packet was added
Netchan_OutOfBandPrint( socket, address, "print\nServer is version %4.2f. Protocol %3i\n",
APP_VERSION, APP_PROTOCOL_VERSION );
}
else
{
Netchan_OutOfBandPrint( socket, address,
"reject\n%i\n%i\nServer and client don't have the same version\n", DROP_TYPE_GENERAL, 0 );
}
Com_DPrintf( " rejected connect from protocol %i\n", version );
return;
}
game_port = atoi( Cmd_Argv( 2 ) );
challenge = atoi( Cmd_Argv( 3 ) );
tv_client = ( atoi( Cmd_Argv( 5 ) ) & 1 ? qtrue : qfalse );
if( !Info_Validate( Cmd_Argv( 4 ) ) )
{
Netchan_OutOfBandPrint( socket, address, "reject\n%i\n%i\nInvalid userinfo string\n", DROP_TYPE_GENERAL, 0 );
Com_DPrintf( "Connection from %s refused: invalid userinfo string\n", NET_AddressToString( address ) );
return;
}
Q_strncpyz( userinfo, Cmd_Argv( 4 ), sizeof( userinfo ) );
// force the IP key/value pair so the game can filter based on ip
if( !Info_SetValueForKey( userinfo, "socket", NET_SocketTypeToString( socket->type ) ) )
{
Netchan_OutOfBandPrint( socket, address, "reject\n%i\n%i\nError: Couldn't set userinfo (socket)\n",
DROP_TYPE_GENERAL, 0 );
Com_DPrintf( "Connection from %s refused: couldn't set userinfo (socket)\n", NET_AddressToString( address ) );
return;
}
if( !Info_SetValueForKey( userinfo, "ip", NET_AddressToString( address ) ) )
{
Netchan_OutOfBandPrint( socket, address, "reject\n%i\n%i\nError: Couldn't set userinfo (ip)\n",
DROP_TYPE_GENERAL, 0 );
Com_DPrintf( "Connection from %s refused: couldn't set userinfo (ip)\n", NET_AddressToString( address ) );
return;
}
if( Cmd_Argc() >= 7 )
{
// we have extended information, ticket-id and session-id
Com_Printf("Extended information %s\n", Cmd_Argv(6) );
ticket_id = (unsigned int)atoi( Cmd_Argv(6) );
session_id_str = Info_ValueForKey( userinfo, "cl_mm_session" );
if( session_id_str != NULL )
session_id = atoi( session_id_str );
else
session_id = 0;
}
else
{
ticket_id = 0;
session_id = 0;
}
#ifdef TCP_ALLOW_CONNECT
if( socket->type == SOCKET_TCP )
{
// find the connection
for( i = 0; i < MAX_INCOMING_CONNECTIONS; i++ )
{
if( !svs.incoming[i].active )
continue;
if( NET_CompareAddress( &svs.incoming[i].address, address ) && socket == &svs.incoming[i].socket )
break;
}
if( i == MAX_INCOMING_CONNECTIONS )
{
Com_Error( ERR_FATAL, "Incoming connection not found.\n" );
return;
}
incoming = i;
}
#endif
// see if the challenge is valid
for( i = 0; i < MAX_CHALLENGES; i++ )
{
if( NET_CompareBaseAddress( address, &svs.challenges[i].adr ) )
{
if( challenge == svs.challenges[i].challenge )
{
svs.challenges[i].challenge = 0; // wsw : r1q2 : reset challenge
svs.challenges[i].time = 0;
NET_InitAddress( &svs.challenges[i].adr, NA_NOTRANSMIT );
break; // good
}
Netchan_OutOfBandPrint( socket, address, "reject\n%i\n%i\nBad challenge\n",
DROP_TYPE_GENERAL, DROP_FLAG_AUTORECONNECT );
return;
}
}
if( i == MAX_CHALLENGES )
{
Netchan_OutOfBandPrint( socket, address, "reject\n%i\n%i\nNo challenge for address\n",
DROP_TYPE_GENERAL, DROP_FLAG_AUTORECONNECT );
return;
}
//r1: limit connections from a single IP
if( sv_iplimit->integer )
{
previousclients = 0;
for( i = 0, cl = svs.clients; i < sv_maxclients->integer; i++, cl++ )
{
if( cl->state == CS_FREE )
continue;
if( NET_CompareBaseAddress( address, &cl->netchan.remoteAddress ) )
{
//r1: zombies are less dangerous
if( cl->state == CS_ZOMBIE )
previousclients++;
else
previousclients += 2;
}
}
if( previousclients >= sv_iplimit->integer * 2 )
{
Netchan_OutOfBandPrint( socket, address, "reject\n%i\n%i\nToo many connections from your host\n", DROP_TYPE_GENERAL,
DROP_FLAG_AUTORECONNECT );
Com_DPrintf( "%s:connect rejected : too many connections\n", NET_AddressToString( address ) );
return;
}
}
newcl = NULL;
// if there is already a slot for this ip, reuse it
for( i = 0, cl = svs.clients; i < sv_maxclients->integer; i++, cl++ )
{
if( cl->state == CS_FREE )
continue;
if( NET_CompareAddress( address, &cl->netchan.remoteAddress ) ||
( NET_CompareBaseAddress( address, &cl->netchan.remoteAddress ) && cl->netchan.game_port == game_port ) )
{
if( !NET_IsLocalAddress( address ) &&
( svs.realtime - cl->lastconnect ) < (unsigned)( sv_reconnectlimit->integer * 1000 ) )
{
Com_DPrintf( "%s:reconnect rejected : too soon\n", NET_AddressToString( address ) );
return;
}
Com_Printf( "%s:reconnect\n", NET_AddressToString( address ) );
newcl = cl;
break;
}
}
// find a client slot
if( !newcl )
{
for( i = 0, cl = svs.clients; i < sv_maxclients->integer; i++, cl++ )
{
if( cl->state == CS_FREE )
{
newcl = cl;
break;
}
// overwrite fakeclient if no free spots found
if( cl->state && cl->edict && ( cl->edict->r.svflags & SVF_FAKECLIENT ) )
newcl = cl;
}
if( !newcl )
{
Netchan_OutOfBandPrint( socket, address, "reject\n%i\n%i\nServer is full\n", DROP_TYPE_GENERAL,
DROP_FLAG_AUTORECONNECT );
Com_DPrintf( "Server is full. Rejected a connection.\n" );
return;
}
if( newcl->state && newcl->edict && ( newcl->edict->r.svflags & SVF_FAKECLIENT ) )
SV_DropClient( newcl, DROP_TYPE_GENERAL, "Need room for a real player" );
}
// get the game a chance to reject this connection or modify the userinfo
if( !SV_ClientConnect( socket, address, newcl, userinfo, game_port, challenge, qfalse,
tv_client, ticket_id, session_id ) )
{
char *rejtype, *rejflag, *rejtypeflag, *rejmsg;
rejtype = Info_ValueForKey( userinfo, "rejtype" );
if( !rejtype )
rejtype = "0";
rejflag = Info_ValueForKey( userinfo, "rejflag" );
if( !rejflag )
rejflag = "0";
// hax because Info_ValueForKey can only be called twice in a row
rejtypeflag = va( "%s\n%s", rejtype, rejflag );
rejmsg = Info_ValueForKey( userinfo, "rejmsg" );
if( !rejmsg )
rejmsg = "Game module rejected connection";
Netchan_OutOfBandPrint( socket, address, "reject\n%s\n%s\n", rejtypeflag, rejmsg );
Com_DPrintf( "Game rejected a connection.\n" );
return;
}
// send the connect packet to the client
Netchan_OutOfBandPrint( socket, address, "client_connect\n%s", newcl->session );
// free the incoming entry
#ifdef TCP_ALLOW_CONNECT
if( socket->type == SOCKET_TCP )
{
svs.incoming[incoming].active = qfalse;
svs.incoming[incoming].socket.open = qfalse;
}
#endif
}
/*
* ClientUserinfoChanged
* called whenever the player updates a userinfo variable.
*
* The game can override any of the settings in place
* (forcing skins or names, etc) before copying it off.
*/
void ClientUserinfoChanged( edict_t *ent, char *userinfo )
{
char *s;
char oldname[MAX_INFO_VALUE];
gclient_t *cl;
int rgbcolor, i;
assert( ent && ent->r.client );
assert( userinfo && Info_Validate( userinfo ) );
// check for malformed or illegal info strings
if( !Info_Validate( userinfo ) )
{
trap_DropClient( ent, DROP_TYPE_GENERAL, "Error: Invalid userinfo" );
return;
}
cl = ent->r.client;
// ip
s = Info_ValueForKey( userinfo, "ip" );
if( !s )
{
trap_DropClient( ent, DROP_TYPE_GENERAL, "Error: Server didn't provide client IP" );
return;
}
Q_strncpyz( cl->ip, s, sizeof( cl->ip ) );
// socket
s = Info_ValueForKey( userinfo, "socket" );
if( !s )
{
trap_DropClient( ent, DROP_TYPE_GENERAL, "Error: Server didn't provide client socket" );
return;
}
Q_strncpyz( cl->socket, s, sizeof( cl->socket ) );
// color
s = Info_ValueForKey( userinfo, "color" );
if( s )
rgbcolor = COM_ReadColorRGBString( s );
else
rgbcolor = -1;
if( rgbcolor != -1 )
{
rgbcolor = COM_ValidatePlayerColor( rgbcolor );
Vector4Set( cl->color, COLOR_R( rgbcolor ), COLOR_G( rgbcolor ), COLOR_B( rgbcolor ), 255 );
}
else
{
Vector4Set( cl->color, 255, 255, 255, 255 );
}
// set name, it's validated and possibly changed first
Q_strncpyz( oldname, cl->netname, sizeof( oldname ) );
G_SetName( ent, Info_ValueForKey( userinfo, "name" ) );
if( oldname[0] && Q_stricmp( oldname, cl->netname ) && !cl->isTV && !CheckFlood( ent, false ) )
G_PrintMsg( NULL, "%s%s is now known as %s%s\n", oldname, S_COLOR_WHITE, cl->netname, S_COLOR_WHITE );
if( !Info_SetValueForKey( userinfo, "name", cl->netname ) )
{
trap_DropClient( ent, DROP_TYPE_GENERAL, "Error: Couldn't set userinfo (name)" );
return;
}
// clan tag
G_SetClan( ent, Info_ValueForKey( userinfo, "clan" ) );
// handedness
s = Info_ValueForKey( userinfo, "hand" );
if( !s )
cl->hand = 2;
else
cl->hand = bound( atoi( s ), 0, 2 );
// handicap
s = Info_ValueForKey( userinfo, "handicap" );
if( s )
{
i = atoi( s );
if( i > 90 || i < 0 )
{
G_PrintMsg( ent, "Handicap must be defined in the [0-90] range.\n" );
cl->handicap = 0;
}
else
{
cl->handicap = i;
}
}
s = Info_ValueForKey( userinfo, "cg_movementStyle" );
if( s )
{
i = bound( atoi( s ), 0, GS_MAXBUNNIES - 1 );
if( trap_GetClientState( PLAYERNUM(ent) ) < CS_SPAWNED )
{
if( i != cl->movestyle )
cl->movestyle = cl->movestyle_latched = i;
}
else if( cl->movestyle_latched != cl->movestyle )
{
G_PrintMsg( ent, "A movement style change is already in progress. Please wait.\n" );
}
else if( i != cl->movestyle_latched )
{
cl->movestyle_latched = i;
if( cl->movestyle_latched != cl->movestyle )
{
edict_t *switcher;
switcher = G_Spawn();
switcher->think = think_MoveTypeSwitcher;
switcher->nextThink = level.time + 10000;
switcher->s.ownerNum = ENTNUM( ent );
G_PrintMsg( ent, "Movement style will change in 10 seconds.\n" );
}
}
}
// update the movement features depending on the movestyle
if( !G_ISGHOSTING( ent ) && g_allow_bunny->integer )
{
if( cl->movestyle == GS_CLASSICBUNNY )
cl->ps.pmove.stats[PM_STAT_FEATURES] &= ~PMFEAT_FWDBUNNY;
else
cl->ps.pmove.stats[PM_STAT_FEATURES] |= PMFEAT_FWDBUNNY;
}
s = Info_ValueForKey( userinfo, "cg_noAutohop" );
if( s && s[0] )
{
if( atoi( s ) != 0 )
cl->ps.pmove.stats[PM_STAT_FEATURES] &= ~PMFEAT_CONTINOUSJUMP;
else
cl->ps.pmove.stats[PM_STAT_FEATURES] |= PMFEAT_CONTINOUSJUMP;
}
#ifdef UCMDTIMENUDGE
s = Info_ValueForKey( userinfo, "cl_ucmdTimeNudge" );
if( !s )
{
cl->ucmdTimeNudge = 0;
}
else
{
cl->ucmdTimeNudge = atoi( s );
clamp( cl->ucmdTimeNudge, -MAX_UCMD_TIMENUDGE, MAX_UCMD_TIMENUDGE );
}
#endif
// mm session
// TODO: remove the key after storing it to gclient_t !
s = Info_ValueForKey( userinfo, "cl_mm_session" );
cl->mm_session = ( s == NULL ) ? 0 : atoi( s );
s = Info_ValueForKey( userinfo, "mmflags" );
cl->mmflags = ( s == NULL ) ? 0 : strtoul( s, NULL, 10 );
// tv
if( cl->isTV )
{
s = Info_ValueForKey( userinfo, "tv_port" );
cl->tv.port = s ? atoi( s ) : 0;
s = Info_ValueForKey( userinfo, "tv_port6" );
cl->tv.port6 = s ? atoi( s ) : 0;
s = Info_ValueForKey( userinfo, "max_cl" );
cl->tv.maxclients = s ? atoi( s ) : 0;
s = Info_ValueForKey( userinfo, "num_cl" );
cl->tv.numclients = s ? atoi( s ) : 0;
s = Info_ValueForKey( userinfo, "chan" );
cl->tv.channel = s ? atoi( s ) : 0;
}
if( !G_ISGHOSTING( ent ) && trap_GetClientState( PLAYERNUM( ent ) ) >= CS_SPAWNED )
G_Client_AssignTeamSkin( ent, userinfo );
// save off the userinfo in case we want to check something later
Q_strncpyz( cl->userinfo, userinfo, sizeof( cl->userinfo ) );
G_UpdatePlayerInfoString( PLAYERNUM( ent ) );
G_UpdateMMPlayerInfoString( PLAYERNUM( ent ) );
G_Gametype_ScoreEvent( cl, "userinfochanged", oldname );
}
/*
===========
ClientUserInfoChanged
Called from ClientConnect when the player first connects and
directly by the server system when the player updates a userinfo variable.
The game can override any of the settings and call trap_SetUserinfo
if desired.
============
*/
void ClientUserinfoChanged( int clientNum )
{
gentity_t *ent;
int health;
char *s;
char model[ MAX_QPATH ];
char buffer[ MAX_QPATH ];
char filename[ MAX_QPATH ];
char oldname[ MAX_NAME_LENGTH ];
char newname[ MAX_NAME_LENGTH ];
char err[ MAX_STRING_CHARS ];
qboolean revertName = qfalse;
gclient_t *client;
char c1[ MAX_INFO_STRING ];
char c2[ MAX_INFO_STRING ];
char userinfo[ MAX_INFO_STRING ];
ent = g_entities + clientNum;
client = ent->client;
trap_GetUserinfo( clientNum, userinfo, sizeof( userinfo ) );
// check for malformed or illegal info strings
if( !Info_Validate(userinfo) )
strcpy( userinfo, "\\name\\badinfo" );
// set name
Q_strncpyz( oldname, client->pers.netname, sizeof( oldname ) );
s = Info_ValueForKey( userinfo, "name" );
G_ClientCleanName( s, newname, sizeof( newname ) );
if( strcmp( oldname, newname ) )
{
// in case we need to revert and there's no oldname
if( client->pers.connected != CON_CONNECTED )
Q_strncpyz( oldname, "UnnamedPlayer", sizeof( oldname ) );
if( client->pers.nameChangeTime &&
( level.time - client->pers.nameChangeTime )
<= ( g_minNameChangePeriod.value * 1000 ) )
{
trap_SendServerCommand( ent - g_entities, va(
"print \"Name change spam protection (g_minNameChangePeriod = %d)\n\"",
g_minNameChangePeriod.integer ) );
revertName = qtrue;
}
else if( g_maxNameChanges.integer > 0
&& client->pers.nameChanges >= g_maxNameChanges.integer )
{
trap_SendServerCommand( ent - g_entities, va(
"print \"Maximum name changes reached (g_maxNameChanges = %d)\n\"",
g_maxNameChanges.integer ) );
revertName = qtrue;
}
else if( !G_admin_name_check( ent, newname, err, sizeof( err ) ) )
{
trap_SendServerCommand( ent - g_entities, va( "print \"%s\n\"", err ) );
revertName = qtrue;
}
if( revertName )
{
Q_strncpyz( client->pers.netname, oldname,
sizeof( client->pers.netname ) );
Info_SetValueForKey( userinfo, "name", oldname );
trap_SetUserinfo( clientNum, userinfo );
}
else
{
Q_strncpyz( client->pers.netname, newname,
sizeof( client->pers.netname ) );
if( client->pers.connected == CON_CONNECTED )
{
client->pers.nameChangeTime = level.time;
client->pers.nameChanges++;
}
}
}
if( client->sess.spectatorState == SPECTATOR_SCOREBOARD )
Q_strncpyz( client->pers.netname, "scoreboard", sizeof( client->pers.netname ) );
if( client->pers.connected == CON_CONNECTED )
{
if( strcmp( oldname, client->pers.netname ) )
{
trap_SendServerCommand( -1, va( "print \"%s" S_COLOR_WHITE
" renamed to %s\n\"", oldname, client->pers.netname ) );
G_LogPrintf( "ClientRename: %i [%s] (%s) \"%s\" -> \"%s\"\n", clientNum,
client->pers.ip, client->pers.guid, oldname, client->pers.netname );
G_admin_namelog_update( client, qfalse );
}
}
// set max health
health = atoi( Info_ValueForKey( userinfo, "handicap" ) );
client->pers.maxHealth = health;
if( client->pers.maxHealth < 1 || client->pers.maxHealth > 100 )
client->pers.maxHealth = 100;
if( client->pers.classSelection == PCL_NONE )
{
//This looks hacky and frankly it is. The clientInfo string needs to hold different
//model details to that of the spawning class or the info change will not be
//registered and an axis appears instead of the player model. There is zero chance
//the player can spawn with the battlesuit, hence this choice.
Com_sprintf( buffer, MAX_QPATH, "%s/%s", BG_ClassConfig( PCL_HUMAN_BSUIT )->modelName,
BG_ClassConfig( PCL_HUMAN_BSUIT )->skinName );
}
else
{
Com_sprintf( buffer, MAX_QPATH, "%s/%s", BG_ClassConfig( client->pers.classSelection )->modelName,
BG_ClassConfig( client->pers.classSelection )->skinName );
//model segmentation
Com_sprintf( filename, sizeof( filename ), "models/players/%s/animation.cfg",
BG_ClassConfig( client->pers.classSelection )->modelName );
if( G_NonSegModel( filename ) )
client->ps.persistant[ PERS_STATE ] |= PS_NONSEGMODEL;
else
client->ps.persistant[ PERS_STATE ] &= ~PS_NONSEGMODEL;
}
Q_strncpyz( model, buffer, sizeof( model ) );
// wallwalk follow
s = Info_ValueForKey( userinfo, "cg_wwFollow" );
if( atoi( s ) )
client->ps.persistant[ PERS_STATE ] |= PS_WALLCLIMBINGFOLLOW;
else
client->ps.persistant[ PERS_STATE ] &= ~PS_WALLCLIMBINGFOLLOW;
// wallwalk toggle
s = Info_ValueForKey( userinfo, "cg_wwToggle" );
if( atoi( s ) )
client->ps.persistant[ PERS_STATE ] |= PS_WALLCLIMBINGTOGGLE;
else
client->ps.persistant[ PERS_STATE ] &= ~PS_WALLCLIMBINGTOGGLE;
// teamInfo
s = Info_ValueForKey( userinfo, "teamoverlay" );
if( !*s || atoi( s ) != 0 )
client->pers.teamInfo = qtrue;
else
client->pers.teamInfo = qfalse;
// colors
strcpy( c1, Info_ValueForKey( userinfo, "color1" ) );
strcpy( c2, Info_ValueForKey( userinfo, "color2" ) );
Q_strncpyz( client->pers.voice, Info_ValueForKey( userinfo, "voice" ),
sizeof( client->pers.voice ) );
// send over a subset of the userinfo keys so other clients can
// print scoreboards, display models, and play custom sounds
Com_sprintf( userinfo, sizeof( userinfo ),
"n\\%s\\t\\%i\\model\\%s\\c1\\%s\\c2\\%s\\"
"hc\\%i\\ig\\%16s\\v\\%s",
client->pers.netname, client->pers.teamSelection, model, c1, c2,
client->pers.maxHealth, BG_ClientListString( &client->sess.ignoreList ),
client->pers.voice );
trap_SetConfigstring( CS_PLAYERS + clientNum, userinfo );
/*G_LogPrintf( "ClientUserinfoChanged: %i %s\n", clientNum, userinfo );*/
}
/**
* Validate userinfo string
* @autor: Nico
*/
static qboolean checkUserinfoString(int clientNum, char *userinfo) {
size_t len = 0;
int count = 0;
int i = 0;
char *ip = NULL;
char parsedIp[MAX_QPATH] = { 0 };
char *name = NULL;
// check for malformed or illegal info strings
if (!Info_Validate(userinfo)) {
// Nico, drop the client
G_LogPrintf("Dropping client %d: forbidden character in userinfo\n", clientNum);
trap_DropClient(clientNum, "^1You were kicked because of forbidden character in userinfo", 0);
return qfalse;
}
// Nico, check userinfo length (from combinedfixes)
len = strlen(userinfo);
if (len > MAX_INFO_STRING - 44) {
G_LogPrintf("Dropping client %d: oversized userinfo\n", clientNum);
trap_DropClient(clientNum, "^1You were kicked because of oversized userinfo", 0);
return qfalse;
}
// Nico, check userinfo leading backslash (from combinedfixes)
if (userinfo[0] != '\\') {
G_LogPrintf("Dropping client %d: malformed userinfo (missing leading backslash)\n", clientNum);
trap_DropClient(clientNum, "^1You were kicked because of malformed userinfo", 0);
return qfalse;
}
// Nico, check userinfo trailing backslash (from combinedfixes)
if (len > 0 && userinfo[len - 1] == '\\') {
G_LogPrintf("Dropping client %d: malformed userinfo (trailing backslash)\n", clientNum);
trap_DropClient(clientNum, "^1You were kicked because of malformed userinfo", 0);
return qfalse;
}
// Nico, make sure backslah number is even (from combinedfixes)
for (i = 0; i < (int)len; ++i) {
if (userinfo[i] == '\\') {
count++;
}
}
if (count % 2 != 0) {
G_LogPrintf("Dropping client %d: malformed userinfo (odd number of backslash)\n", clientNum);
trap_DropClient(clientNum, "^1You were kicked because of malformed userinfo", 0);
return qfalse;
}
// Nico, make sure client ip is not empty or malformed (from combinedfixes)
ip = Info_ValueForKey(userinfo, "ip");
if (!strcmp(ip, "") || !getParsedIp(ip, parsedIp)) {
G_LogPrintf("Dropping client %d: malformed userinfo (empty or malformed ip)\n", clientNum);
trap_DropClient(clientNum, "^1You were kicked because of malformed userinfo", 0);
return qfalse;
}
// Nico, make sure client name is not empty (from combinedfixes)
name = Info_ValueForKey(userinfo, "name");
if (!strcmp(name, "")) {
G_LogPrintf("Dropping client %d: malformed userinfo (empty name)\n", clientNum);
trap_DropClient(clientNum, "^1You were kicked because of malformed userinfo", 0);
return qfalse;
}
// Nico, one ip in userinfo (from ETpub)
count = 0;
if (len > 4) {
for (i = 0; userinfo[i + 3]; ++i) {
if (userinfo[i] == '\\' && userinfo[i + 1] == 'i' &&
userinfo[i + 2] == 'p' && userinfo[i + 3] == '\\') {
count++;
}
}
}
if (count > 1) {
G_LogPrintf("Dropping client %d: malformed userinfo (too many IP fields)\n", clientNum);
trap_DropClient(clientNum, "^1You were kicked because of malformed userinfo", 0);
return qfalse;
}
// Nico, one cl_guid in userinfo (from ETpub)
count = 0;
if (len > 9) {
for (i = 0; userinfo[i + 8]; ++i) {
if (userinfo[i] == '\\' && userinfo[i + 1] == 'c' &&
userinfo[i + 2] == 'l' && userinfo[i + 3] == '_' &&
userinfo[i + 4] == 'g' && userinfo[i + 5] == 'u' &&
userinfo[i + 6] == 'i' && userinfo[i + 7] == 'd' &&
userinfo[i + 8] == '\\') {
count++;
}
}
}
if (count > 1) {
G_LogPrintf("Dropping client %d: malformed userinfo (too many cl_guid fields)\n", clientNum);
trap_DropClient(clientNum, "^1You were kicked because of malformed userinfo", 0);
return qfalse;
}
// Nico, one name in userinfo (from ETpub)
count = 0;
if (len > 6) {
for (i = 0; userinfo[i + 5]; ++i) {
if (userinfo[i] == '\\' && userinfo[i + 1] == 'n' &&
userinfo[i + 2] == 'a' && userinfo[i + 3] == 'm' &&
userinfo[i + 4] == 'e' && userinfo[i + 5] == '\\') {
count++;
}
}
}
if (count > 1) {
G_LogPrintf("Dropping client %d: malformed userinfo (too many name fields)\n", clientNum);
trap_DropClient(clientNum, "^1You were kicked because of malformed userinfo", 0);
return qfalse;
}
return qtrue;
}
