sourcemod-central: core/PlayerManager.cpp@cf312a67fb8f

     1 /**

     2  * vim: set ts=4 :

     3  * =============================================================================

     4  * SourceMod

     5  * Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.

     6  * =============================================================================

     7  *

     8  * This program is free software; you can redistribute it and/or modify it under

     9  * the terms of the GNU General Public License, version 3.0, as published by the

    10  * Free Software Foundation.

    11  *

    12  * This program is distributed in the hope that it will be useful, but WITHOUT

    13  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

    14  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more

    15  * details.

    16  *

    17  * You should have received a copy of the GNU General Public License along with

    18  * this program.  If not, see <http://www.gnu.org/licenses/>.

    19  *

    20  * As a special exception, AlliedModders LLC gives you permission to link the

    21  * code of this program (as well as its derivative works) to "Half-Life 2," the

    22  * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software

    23  * by the Valve Corporation.  You must obey the GNU General Public License in

    24  * all respects for all other code used.  Additionally, AlliedModders LLC grants

    25  * this exception to all derivative works.  AlliedModders LLC defines further

    26  * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),

    27  * or <http://www.sourcemod.net/license.php>.

    28  *

    29  * Version: $Id$

    30  */

    32 #include "PlayerManager.h"

    33 #include "ForwardSys.h"

    34 #include "ShareSys.h"

    35 #include "AdminCache.h"

    36 #include "ConCmdManager.h"

    37 #include "MenuStyle_Valve.h"

    38 #include "MenuStyle_Radio.h"

    39 #include "sm_stringutil.h"

    40 #include "CoreConfig.h"

    41 #include "TimerSys.h"

    42 #include "Translator.h"

    43 #include "Logger.h"

    44 #include "ChatTriggers.h"

    45 #include "HalfLife2.h"

    46 #include <inetchannel.h>

    47 #include <iclient.h>

    48 #include "GameConfigs.h"

    49 #include "systems/ExtensionSys.h"

    51 PlayerManager g_Players;

    52 bool g_OnMapStarted = false;

    53 IForward *PreAdminCheck = NULL;

    54 IForward *PostAdminCheck = NULL;

    55 IForward *PostAdminFilter = NULL;

    56 const unsigned int *g_NumPlayersToAuth = NULL;

    57 int lifestate_offset = -1;

    58 List<ICommandTargetProcessor *> target_processors;

    60 SH_DECL_HOOK5(IServerGameClients, ClientConnect, SH_NOATTRIB, 0, bool, edict_t *, const char *, const char *, char *, int);

    61 SH_DECL_HOOK2_void(IServerGameClients, ClientPutInServer, SH_NOATTRIB, 0, edict_t *, const char *);

    62 SH_DECL_HOOK1_void(IServerGameClients, ClientDisconnect, SH_NOATTRIB, 0, edict_t *);

    63 #if defined ORANGEBOX_BUILD

    64 SH_DECL_HOOK2_void(IServerGameClients, ClientCommand, SH_NOATTRIB, 0, edict_t *, const CCommand &);

    65 #else

    66 SH_DECL_HOOK1_void(IServerGameClients, ClientCommand, SH_NOATTRIB, 0, edict_t *);

    67 #endif

    68 SH_DECL_HOOK1_void(IServerGameClients, ClientSettingsChanged, SH_NOATTRIB, 0, edict_t *);

    69 SH_DECL_HOOK3_void(IServerGameDLL, ServerActivate, SH_NOATTRIB, 0, edict_t *, int, int);

    71 #if defined ORANGEBOX_BUILD

    72 SH_DECL_EXTERN1_void(ConCommand, Dispatch, SH_NOATTRIB, false, const CCommand &);

    73 #else

    74 extern bool __SourceHook_FHAddConCommandDispatch(void *,bool,class fastdelegate::FastDelegate0<void>);

    75 extern bool __SourceHook_FHRemoveConCommandDispatch(void *,bool,class fastdelegate::FastDelegate0<void>);

    76 #endif

    78 ConCommand *maxplayersCmd = NULL;

    80 class KickPlayerTimer : public ITimedEvent

    81 {

    82 public:

    83 	ResultType OnTimer(ITimer *pTimer, void *pData)

    84 	{

    85 		int userid = (int)pData;

    86 		int client = g_Players.GetClientOfUserId(userid);

    87 		if (client)

    88 		{

    89 			CPlayer *player = g_Players.GetPlayerByIndex(client);

    90 			player->Kick("Your name is reserved by SourceMod; set your password to use it.");

    91 		}

    92 		return Pl_Stop;

    93 	}

    94 	void OnTimerEnd(ITimer *pTimer, void *pData)

    95 	{

    96 	}

    97 } s_KickPlayerTimer;

    99 PlayerManager::PlayerManager()

   100 {

   101 	m_AuthQueue = NULL;

   102 	m_FirstPass = false;

   103 	m_maxClients = 0;

   105 	m_UserIdLookUp = new int[USHRT_MAX+1];

   106 	memset(m_UserIdLookUp, 0, sizeof(int) * (USHRT_MAX+1));

   107 }

   109 PlayerManager::~PlayerManager()

   110 {

   111 	g_NumPlayersToAuth = NULL;

   113 	delete [] m_AuthQueue;

   114 	delete [] m_UserIdLookUp;

   115 }

   117 void PlayerManager::OnSourceModAllInitialized()

   118 {

   119 	SH_ADD_HOOK_MEMFUNC(IServerGameClients, ClientConnect, serverClients, this, &PlayerManager::OnClientConnect, false);

   120 	SH_ADD_HOOK_MEMFUNC(IServerGameClients, ClientConnect, serverClients, this, &PlayerManager::OnClientConnect_Post, true);

   121 	SH_ADD_HOOK_MEMFUNC(IServerGameClients, ClientPutInServer, serverClients, this, &PlayerManager::OnClientPutInServer, true);

   122 	SH_ADD_HOOK_MEMFUNC(IServerGameClients, ClientDisconnect, serverClients, this, &PlayerManager::OnClientDisconnect, false);

   123 	SH_ADD_HOOK_MEMFUNC(IServerGameClients, ClientDisconnect, serverClients, this, &PlayerManager::OnClientDisconnect_Post, true);

   124 	SH_ADD_HOOK_MEMFUNC(IServerGameClients, ClientCommand, serverClients, this, &PlayerManager::OnClientCommand, false);

   125 	SH_ADD_HOOK_MEMFUNC(IServerGameClients, ClientSettingsChanged, serverClients, this, &PlayerManager::OnClientSettingsChanged, true);

   126 	SH_ADD_HOOK_MEMFUNC(IServerGameDLL, ServerActivate, gamedll, this, &PlayerManager::OnServerActivate, true);

   128 	g_ShareSys.AddInterface(NULL, this);

   130 	ParamType p1[] = {Param_Cell, Param_String, Param_Cell};

   131 	ParamType p2[] = {Param_Cell};

   133 	m_clconnect = g_Forwards.CreateForward("OnClientConnect", ET_LowEvent, 3, p1);

   134 	m_clputinserver = g_Forwards.CreateForward("OnClientPutInServer", ET_Ignore, 1, p2);

   135 	m_cldisconnect = g_Forwards.CreateForward("OnClientDisconnect", ET_Ignore, 1, p2);

   136 	m_cldisconnect_post = g_Forwards.CreateForward("OnClientDisconnect_Post", ET_Ignore, 1, p2);

   137 	m_clcommand = g_Forwards.CreateForward("OnClientCommand", ET_Hook, 2, NULL, Param_Cell, Param_Cell);

   138 	m_clinfochanged = g_Forwards.CreateForward("OnClientSettingsChanged", ET_Ignore, 1, p2);

   139 	m_clauth = g_Forwards.CreateForward("OnClientAuthorized", ET_Ignore, 2, NULL, Param_Cell, Param_String);

   140 	m_onActivate = g_Forwards.CreateForward("OnServerLoad", ET_Ignore, 0, NULL);

   141 	m_onActivate2 = g_Forwards.CreateForward("OnMapStart", ET_Ignore, 0, NULL);

   143 	PreAdminCheck = g_Forwards.CreateForward("OnClientPreAdminCheck", ET_Event, 1, p1);

   144 	PostAdminCheck = g_Forwards.CreateForward("OnClientPostAdminCheck", ET_Ignore, 1, p1);

   145 	PostAdminFilter = g_Forwards.CreateForward("OnClientPostAdminFilter", ET_Ignore, 1, p1);

   147 	m_bIsListenServer = !engine->IsDedicatedServer();

   148 	m_ListenClient = 0;

   150 	g_ConVarManager.AddConVarChangeListener("tv_enable", this);

   152 	ConCommandBase *pBase = icvar->GetCommands();

   153 	ConCommand *pCmd = NULL;

   154 	while (pBase)

   155 	{

   156 		if (strcmp(pBase->GetName(), "maxplayers") == 0)

   157 		{

   158 			/* Don't want to return convar with same name */

   159 			if (!pBase->IsCommand())

   160 			{

   161 				break;

   162 			}

   164 			pCmd = (ConCommand *)pBase;

   165 			break;

   166 		}

   167 		pBase = const_cast<ConCommandBase *>(pBase->GetNext());

   168 	}

   170 	if (pCmd != NULL)

   171 	{

   172 		SH_ADD_HOOK_STATICFUNC(ConCommand, Dispatch, pCmd, CmdMaxplayersCallback, true);

   173 		maxplayersCmd = pCmd;

   174 	}

   175 }

   177 void PlayerManager::OnSourceModShutdown()

   178 {

   179 	SH_REMOVE_HOOK_MEMFUNC(IServerGameClients, ClientConnect, serverClients, this, &PlayerManager::OnClientConnect, false);

   180 	SH_REMOVE_HOOK_MEMFUNC(IServerGameClients, ClientPutInServer, serverClients, this, &PlayerManager::OnClientPutInServer, true);

   181 	SH_REMOVE_HOOK_MEMFUNC(IServerGameClients, ClientDisconnect, serverClients, this, &PlayerManager::OnClientDisconnect, false);

   182 	SH_REMOVE_HOOK_MEMFUNC(IServerGameClients, ClientDisconnect, serverClients, this, &PlayerManager::OnClientDisconnect_Post, true);

   183 	SH_REMOVE_HOOK_MEMFUNC(IServerGameClients, ClientCommand, serverClients, this, &PlayerManager::OnClientCommand, false);

   184 	SH_REMOVE_HOOK_MEMFUNC(IServerGameClients, ClientSettingsChanged, serverClients, this, &PlayerManager::OnClientSettingsChanged, true);

   185 	SH_REMOVE_HOOK_MEMFUNC(IServerGameDLL, ServerActivate, gamedll, this, &PlayerManager::OnServerActivate, true);

   187 	/* Release forwards */

   188 	g_Forwards.ReleaseForward(m_clconnect);

   189 	g_Forwards.ReleaseForward(m_clputinserver);

   190 	g_Forwards.ReleaseForward(m_cldisconnect);

   191 	g_Forwards.ReleaseForward(m_cldisconnect_post);

   192 	g_Forwards.ReleaseForward(m_clcommand);

   193 	g_Forwards.ReleaseForward(m_clinfochanged);

   194 	g_Forwards.ReleaseForward(m_clauth);

   195 	g_Forwards.ReleaseForward(m_onActivate);

   196 	g_Forwards.ReleaseForward(m_onActivate2);

   198 	g_Forwards.ReleaseForward(PreAdminCheck);

   199 	g_Forwards.ReleaseForward(PostAdminCheck);

   200 	g_Forwards.ReleaseForward(PostAdminFilter);

   202 	delete [] m_Players;

   204 	g_ConVarManager.RemoveConVarChangeListener("tv_enable", this);

   206 	if (maxplayersCmd != NULL)

   207 	{

   208 		SH_REMOVE_HOOK_STATICFUNC(ConCommand, Dispatch, maxplayersCmd, CmdMaxplayersCallback, true);

   209 	}

   210 }

   212 ConfigResult PlayerManager::OnSourceModConfigChanged(const char *key,

   213 												 const char *value,

   214 												 ConfigSource source,

   215 												 char *error,

   216 												 size_t maxlength)

   217 {

   218 	if (strcmp(key, "PassInfoVar") == 0)

   219 	{

   220 		if (strcmp(value, "_password") != 0)

   221 		{

   222 			m_PassInfoVar.assign(value);

   223 		}

   224 		return ConfigResult_Accept;

   225 	} else if (strcmp(key, "AllowClLanguageVar") == 0) {

   226 		if (strcasecmp(value, "on") == 0)

   227 		{

   228 			m_QueryLang = true;

   229 		} else if (strcasecmp(value, "off") == 0) {

   230 			m_QueryLang = false;

   231 		} else {

   232 			UTIL_Format(error, maxlength, "Invalid value: must be \"on\" or \"off\"");

   233 			return ConfigResult_Reject;

   234 		}

   235 		return ConfigResult_Accept;

   236 	}

   237 	return ConfigResult_Ignore;

   238 }

   240 void PlayerManager::OnServerActivate(edict_t *pEdictList, int edictCount, int clientMax)

   241 {

   242 	if (!m_FirstPass)

   243 	{

   244 		/* Initialize all players */

   245 		m_maxClients = clientMax;

   246 		m_PlayerCount = 0;

   247 		m_Players = new CPlayer[ABSOLUTE_PLAYER_LIMIT + 1];

   248 		m_AuthQueue = new unsigned int[ABSOLUTE_PLAYER_LIMIT + 1];

   249 		m_FirstPass = true;

   251 		memset(m_AuthQueue, 0, sizeof(unsigned int) * (ABSOLUTE_PLAYER_LIMIT + 1));

   253 		g_NumPlayersToAuth = &m_AuthQueue[0];

   254 	}

   255 	g_Extensions.CallOnCoreMapStart(pEdictList, edictCount, clientMax);

   256 	m_onActivate->Execute(NULL);

   257 	m_onActivate2->Execute(NULL);

   259 	List<IClientListener *>::iterator iter;

   260 	for (iter = m_hooks.begin(); iter != m_hooks.end(); iter++)

   261 	{

   262 		if ((*iter)->GetClientListenerVersion() >= 5)

   263 		{

   264 			(*iter)->OnServerActivated(clientMax);

   265 		}

   266 	}

   268 	g_OnMapStarted = true;

   270 	SM_ExecuteAllConfigs();

   271 }

   273 bool PlayerManager::IsServerActivated()

   274 {

   275 	return m_FirstPass;

   276 }

   278 bool PlayerManager::CheckSetAdmin(int index, CPlayer *pPlayer, AdminId id)

   279 {

   280 	const char *password = g_Admins.GetAdminPassword(id);

   281 	if (password != NULL)

   282 	{

   283 		if (m_PassInfoVar.size() < 1)

   284 		{

   285 			return false;

   286 		}

   288 		/* Whoa... the user needs a password! */

   289 		const char *given = engine->GetClientConVarValue(index, m_PassInfoVar.c_str());

   290 		if (!given || strcmp(given, password) != 0)

   291 		{

   292 			return false;

   293 		}

   294 	}

   296 	pPlayer->SetAdminId(id, false);

   298 	return true;

   299 }

   301 bool PlayerManager::CheckSetAdminName(int index, CPlayer *pPlayer, AdminId id)

   302 {

   303 	const char *password = g_Admins.GetAdminPassword(id);

   304 	if (password == NULL)

   305 	{

   306 		return false;

   307 	}

   309 	if (m_PassInfoVar.size() < 1)

   310 	{

   311 		return false;

   312 	}

   314 	/* Whoa... the user needs a password! */

   315 	const char *given = engine->GetClientConVarValue(index, m_PassInfoVar.c_str());

   316 	if (!given || strcmp(given, password) != 0)

   317 	{

   318 		return false;

   319 	}

   321 	pPlayer->SetAdminId(id, false);

   323 	return true;

   324 }

   326 void PlayerManager::RunAuthChecks()

   327 {

   328 	CPlayer *pPlayer;

   329 	const char *authstr;

   330 	unsigned int removed = 0;

   331 	for (unsigned int i=1; i<=m_AuthQueue[0]; i++)

   332 	{

   333 		pPlayer = &m_Players[m_AuthQueue[i]];

   334 		authstr = engine->GetPlayerNetworkIDString(pPlayer->m_pEdict);

   335 		if (authstr && authstr[0] != '\0'

   336 			&& (strcmp(authstr, "STEAM_ID_PENDING") != 0))

   337 		{

   338 			/* Set authorization */

   339 			pPlayer->Authorize(authstr);

   341 			/* Mark as removed from queue */

   342 			unsigned int client = m_AuthQueue[i];

   343 			m_AuthQueue[i] = 0;

   344 			removed++;

   346 			/* Send to extensions */

   347 			List<IClientListener *>::iterator iter;

   348 			IClientListener *pListener;

   349 			for (iter=m_hooks.begin(); iter!=m_hooks.end(); iter++)

   350 			{

   351 				pListener = (*iter);

   352 				pListener->OnClientAuthorized(client, authstr);

   353 				if (!pPlayer->IsConnected())

   354 				{

   355 					break;

   356 				}

   357 			}

   359 			/* Send to plugins if player is still connected */

   360 			if (pPlayer->IsConnected() && m_clauth->GetFunctionCount())

   361 			{

   362 				/* :TODO: handle the case of a player disconnecting in the middle */

   363 				m_clauth->PushCell(client);

   364 				m_clauth->PushString(authstr);

   365 				m_clauth->Execute(NULL);

   366 			}

   368 			if (pPlayer->IsConnected())

   369 			{

   370 				pPlayer->Authorize_Post();

   371 			}

   372 		}

   373 	}

   375 	/* Clean up the queue */

   376 	if (removed)

   377 	{

   378 		/* We don't have to compact the list if it's empty */

   379 		if (removed != m_AuthQueue[0])

   380 		{

   381 			unsigned int diff = 0;

   382 			for (unsigned int i=1; i<=m_AuthQueue[0]; i++)

   383 			{

   384 				/* If this member is removed... */

   385 				if (m_AuthQueue[i] == 0)

   386 				{

   387 					/* Increase the differential */

   388 					diff++;

   389 				} else {

   390 					/* diff cannot increase faster than i+1 */

   391 					assert(i > diff);

   392 					assert(i - diff >= 1);

   393 					/* move this index down */

   394 					m_AuthQueue[i - diff] = m_AuthQueue[i];

   395 				}

   396 			}

   397 			m_AuthQueue[0] -= removed;

   398 		} else {

   399 			m_AuthQueue[0] = 0;

   400 		}

   401 	}

   402 }

   404 bool PlayerManager::OnClientConnect(edict_t *pEntity, const char *pszName, const char *pszAddress, char *reject, int maxrejectlen)

   405 {

   406 	int client = engine->IndexOfEdict(pEntity);

   407 	CPlayer *pPlayer = &m_Players[client];

   409 	List<IClientListener *>::iterator iter;

   410 	IClientListener *pListener = NULL;

   411 	for (iter=m_hooks.begin(); iter!=m_hooks.end(); iter++)

   412 	{

   413 		pListener = (*iter);

   414 		if (!pListener->InterceptClientConnect(client, reject, maxrejectlen))

   415 		{

   416 			return false;

   417 		}

   418 	}

   420 	cell_t res = 1;

   422 	pPlayer->Initialize(pszName, pszAddress, pEntity);

   423 	m_clconnect->PushCell(client);

   424 	m_clconnect->PushStringEx(reject, maxrejectlen, SM_PARAM_STRING_UTF8, SM_PARAM_COPYBACK);

   425 	m_clconnect->PushCell(maxrejectlen);

   426 	m_clconnect->Execute(&res);

   428 	if (res)

   429 	{

   430 		if (!pPlayer->IsAuthorized())

   431 		{

   432 			m_AuthQueue[++m_AuthQueue[0]] = client;

   433 		}

   435 		m_UserIdLookUp[engine->GetPlayerUserId(pEntity)] = client;

   436 	}

   437 	else

   438 	{

   439 		if (!pPlayer->IsFakeClient())

   440 		{

   441 			RETURN_META_VALUE(MRES_SUPERCEDE, false);

   442 		}

   443 	}

   445 	return true;

   446 }

   448 bool PlayerManager::OnClientConnect_Post(edict_t *pEntity, const char *pszName, const char *pszAddress, char *reject, int maxrejectlen)

   449 {

   450 	int client = engine->IndexOfEdict(pEntity);

   451 	bool orig_value = META_RESULT_ORIG_RET(bool);

   452 	CPlayer *pPlayer = &m_Players[client];

   454 	if (orig_value)

   455 	{

   456 		List<IClientListener *>::iterator iter;

   457 		IClientListener *pListener = NULL;

   458 		for (iter=m_hooks.begin(); iter!=m_hooks.end(); iter++)

   459 		{

   460 			pListener = (*iter);

   461 			pListener->OnClientConnected(client);

   462 			if (!pPlayer->IsConnected())

   463 			{

   464 				break;

   465 			}

   466 		}

   468 		if (!pPlayer->IsFakeClient()

   469 			&& m_bIsListenServer

   470 			&& strncmp(pszAddress, "127.0.0.1", 9) == 0)

   471 		{

   472 			m_ListenClient = client;

   473 		}

   474 	}

   475 	else

   476 	{

   477 		InvalidatePlayer(pPlayer);

   478 	}

   480 	return true;

   481 }

   483 void PlayerManager::OnClientPutInServer(edict_t *pEntity, const char *playername)

   484 {

   485 	cell_t res;

   486 	int client = engine->IndexOfEdict(pEntity);

   487 	CPlayer *pPlayer = &m_Players[client];

   489 	/* If they're not connected, they're a bot */

   490 	if (!pPlayer->IsConnected())

   491 	{

   492 		/* Run manual connection routines */

   493 		char error[255];

   494 		const char *authid = engine->GetPlayerNetworkIDString(pEntity);

   495 		pPlayer->Authorize(authid);

   496 		pPlayer->m_bFakeClient = true;

   497 		if (!OnClientConnect(pEntity, playername, "127.0.0.1", error, sizeof(error)))

   498 		{

   499 			/* :TODO: kick the bot if it's rejected */

   500 			return;

   501 		}

   502 		List<IClientListener *>::iterator iter;

   503 		IClientListener *pListener = NULL;

   504 		for (iter=m_hooks.begin(); iter!=m_hooks.end(); iter++)

   505 		{

   506 			pListener = (*iter);

   507 			pListener->OnClientConnected(client);

   508 			/* See if bot was kicked */

   509 			if (!pPlayer->IsConnected())

   510 			{

   511 				return;

   512 			}

   513 		}

   514 		/* Now do authorization */

   515 		for (iter=m_hooks.begin(); iter!=m_hooks.end(); iter++)

   516 		{

   517 			pListener = (*iter);

   518 			pListener->OnClientAuthorized(client, authid);

   519 		}

   520 		/* Finally, tell plugins */

   521 		if (m_clauth->GetFunctionCount())

   522 		{

   523 			m_clauth->PushCell(client);

   524 			m_clauth->PushString(authid);

   525 			m_clauth->Execute(NULL);

   526 		}

   527 		pPlayer->Authorize_Post();

   528 	}

   530 	if (playerinfo)

   531 	{

   532 		pPlayer->m_Info = playerinfo->GetPlayerInfo(pEntity);

   533 	}

   535 	/* Get the client's language */

   536 	if (m_QueryLang)

   537 	{

   538 		const char *name;

   539 		if (!pPlayer->IsFakeClient() && (name=engine->GetClientConVarValue(client, "cl_language")))

   540 		{

   541 			unsigned int langid;

   542 			pPlayer->m_LangId = (g_Translator.GetLanguageByName(name, &langid)) ? langid : g_Translator.GetServerLanguage();

   543 		} else {

   544 			pPlayer->m_LangId = g_Translator.GetServerLanguage();

   545 		}

   546 	}

   548 	pPlayer->Connect();

   549 	m_PlayerCount++;

   551 	List<IClientListener *>::iterator iter;

   552 	IClientListener *pListener = NULL;

   553 	for (iter=m_hooks.begin(); iter!=m_hooks.end(); iter++)

   554 	{

   555 		pListener = (*iter);

   556 		pListener->OnClientPutInServer(client);

   557 	}

   559 	m_clputinserver->PushCell(client);

   560 	m_clputinserver->Execute(&res, NULL);

   562 	if (pPlayer->IsAuthorized())

   563 	{

   564 		pPlayer->DoPostConnectAuthorization();

   565 	}

   566 }

   568 void PlayerManager::OnSourceModLevelEnd()

   569 {

   570 	/* Disconnect all bots still in game */

   571 	for (int i=1; i<=m_maxClients; i++)

   572 	{

   573 		if (m_Players[i].IsConnected())

   574 		{

   575 			OnClientDisconnect(m_Players[i].GetEdict());

   576 		}

   577 	}

   578 	m_PlayerCount = 0;

   579 }

   581 void PlayerManager::OnClientDisconnect(edict_t *pEntity)

   582 {

   583 	cell_t res;

   584 	int client = engine->IndexOfEdict(pEntity);

   585 	CPlayer *pPlayer = &m_Players[client];

   587 	if (pPlayer->IsConnected())

   588 	{

   589 		m_cldisconnect->PushCell(client);

   590 		m_cldisconnect->Execute(&res, NULL);

   591 	}

   592 	else

   593 	{

   594 		/* We don't care, prevent a double call */

   595 		return;

   596 	}

   598 	if (pPlayer->WasCountedAsInGame())

   599 	{

   600 		m_PlayerCount--;

   601 	}

   603 	List<IClientListener *>::iterator iter;

   604 	IClientListener *pListener = NULL;

   605 	for (iter=m_hooks.begin(); iter!=m_hooks.end(); iter++)

   606 	{

   607 		pListener = (*iter);

   608 		pListener->OnClientDisconnecting(client);

   609 	}

   611 	InvalidatePlayer(pPlayer);

   613 	if (m_ListenClient == client)

   614 	{

   615 		m_ListenClient = 0;

   616 	}

   617 }

   619 void PlayerManager::OnClientDisconnect_Post(edict_t *pEntity)

   620 {

   621 	cell_t res;

   622 	int client = engine->IndexOfEdict(pEntity);

   624 	m_cldisconnect_post->PushCell(client);

   625 	m_cldisconnect_post->Execute(&res, NULL);

   627 	List<IClientListener *>::iterator iter;

   628 	IClientListener *pListener = NULL;

   629 	for (iter=m_hooks.begin(); iter!=m_hooks.end(); iter++)

   630 	{

   631 		pListener = (*iter);

   632 		pListener->OnClientDisconnected(client);

   633 	}

   634 }

   636 #if defined ORANGEBOX_BUILD

   637 void PlayerManager::OnClientCommand(edict_t *pEntity, const CCommand &args)

   638 {

   639 #else

   640 void PlayerManager::OnClientCommand(edict_t *pEntity)

   641 {

   642 	CCommand args;

   643 #endif

   644 	int client = engine->IndexOfEdict(pEntity);

   645 	cell_t res = Pl_Continue;

   646 	CPlayer *pPlayer = &m_Players[client];

   648 	if (!pPlayer->IsConnected())

   649 	{

   650 		return;

   651 	}

   653 	g_HL2.PushCommandStack(&args);

   655 	int argcount = args.ArgC() - 1;

   656 	const char *cmd = g_HL2.CurrentCommandName();

   658 	bool result = g_ValveMenuStyle.OnClientCommand(client, cmd, args);

   659 	if (result)

   660 	{

   661 		res = Pl_Handled;

   662 	} else {

   663 		result = g_RadioMenuStyle.OnClientCommand(client, cmd, args);

   664 		if (result)

   665 		{

   666 			res = Pl_Handled;

   667 		}

   668 	}

   670 	cell_t res2 = Pl_Continue;

   671 	m_clcommand->PushCell(client);

   672 	m_clcommand->PushCell(argcount);

   673 	m_clcommand->Execute(&res2, NULL);

   675 	if (res2 > res)

   676 	{

   677 		res = res2;

   678 	}

   680 	if (res >= Pl_Stop)

   681 	{

   682 		g_HL2.PopCommandStack();

   683 		RETURN_META(MRES_SUPERCEDE);

   684 	}

   686 	res = g_ConCmds.DispatchClientCommand(client, cmd, argcount, (ResultType)res);

   688 	g_HL2.PopCommandStack();

   690 	if (res >= Pl_Handled)

   691 	{

   692 		RETURN_META(MRES_SUPERCEDE);

   693 	}

   694 }

   696 void PlayerManager::OnClientSettingsChanged(edict_t *pEntity)

   697 {

   698 	cell_t res;

   699 	int client = engine->IndexOfEdict(pEntity);

   700 	CPlayer *pPlayer = &m_Players[client];

   702 	if (!pPlayer->IsConnected())

   703 	{

   704 		return;

   705 	}

   707 	m_clinfochanged->PushCell(engine->IndexOfEdict(pEntity));

   708 	m_clinfochanged->Execute(&res, NULL);

   710 	IPlayerInfo *info = pPlayer->GetPlayerInfo();

   711 	const char *new_name = info ? info->GetName() : engine->GetClientConVarValue(client, "name");

   712 	const char *old_name = pPlayer->m_Name.c_str();

   714 	if (strcmp(old_name, new_name) != 0)

   715 	{

   716 		AdminId id = g_Admins.FindAdminByIdentity("name", new_name);

   717 		if (id != INVALID_ADMIN_ID && pPlayer->GetAdminId() != id)

   718 		{

   719 			if (!CheckSetAdminName(client, pPlayer, id))

   720 			{

   721 				pPlayer->Kick("Your name is reserved by SourceMod; set your password to use it.");

   722 				RETURN_META(MRES_IGNORED);

   723 			}

   724 		} else if ((id = g_Admins.FindAdminByIdentity("name", old_name)) != INVALID_ADMIN_ID) {

   725 			if (id == pPlayer->GetAdminId())

   726 			{

   727 				/* This player is changing their name; force them to drop admin privileges! */

   728 				pPlayer->SetAdminId(INVALID_ADMIN_ID, false);

   729 			}

   730 		}

   731 		pPlayer->SetName(new_name);

   732 	}

   734 	if (m_PassInfoVar.size() > 0)

   735 	{

   736 		/* Try for a password change */

   737 		const char *old_pass = pPlayer->m_LastPassword.c_str();

   738 		const char *new_pass = engine->GetClientConVarValue(client, m_PassInfoVar.c_str());

   739 		if (strcmp(old_pass, new_pass) != 0)

   740 		{

   741 			pPlayer->m_LastPassword.assign(new_pass);

   742 			if (pPlayer->IsInGame() && pPlayer->IsAuthorized())

   743 			{

   744 				/* If there is already an admin id assigned, this will just bail out. */

   745 				pPlayer->DoBasicAdminChecks();

   746 			}

   747 		}

   748 	}

   749 }

   751 int PlayerManager::GetMaxClients()

   752 {

   753 	return m_maxClients;

   754 }

   756 CPlayer *PlayerManager::GetPlayerByIndex(int client) const

   757 {

   758 	if (client > m_maxClients || client < 1)

   759 	{

   760 		return NULL;

   761 	}

   762 	return &m_Players[client];

   763 }

   765 int PlayerManager::GetNumPlayers()

   766 {

   767 	return m_PlayerCount;

   768 }

   770 int PlayerManager::GetClientOfUserId(int userid)

   771 {

   772 	if (userid < 0 || userid > USHRT_MAX)

   773 	{

   774 		return 0;

   775 	}

   777 	int client = m_UserIdLookUp[userid];

   779 	/* Verify the userid.  The cache can get messed up with older

   780 	 * Valve engines.  :TODO: If this gets fixed, do an old engine

   781 	 * check before invoking this backwards compat code.

   782 	 */

   783 	if (client)

   784 	{

   785 		CPlayer *player = GetPlayerByIndex(client);

   786 		if (player && player->IsConnected())

   787 		{

   788 			int realUserId = engine->GetPlayerUserId(player->GetEdict());

   789 			if (realUserId == userid)

   790 			{

   791 				return client;

   792 			}

   793 		}

   794 	}

   796 	/* If we can't verify the userid, we have to do a manual loop */

   797 	CPlayer *player;

   798 	for (int i = 1; i <= m_maxClients; i++)

   799 	{

   800 		player = GetPlayerByIndex(i);

   801 		if (!player || !player->IsConnected())

   802 		{

   803 			continue;

   804 		}

   805 		if (engine->GetPlayerUserId(player->GetEdict()) == userid)

   806 		{

   807 			m_UserIdLookUp[userid] = i;

   808 			return i;

   809 		}

   810 	}

   812 	return 0;

   813 }

   815 void PlayerManager::AddClientListener(IClientListener *listener)

   816 {

   817 	m_hooks.push_back(listener);

   818 }

   820 void PlayerManager::RemoveClientListener(IClientListener *listener)

   821 {

   822 	m_hooks.remove(listener);

   823 }

   825 IGamePlayer *PlayerManager::GetGamePlayer(edict_t *pEdict)

   826 {

   827 	int index = engine->IndexOfEdict(pEdict);

   828 	return GetGamePlayer(index);

   829 }

   831 IGamePlayer *PlayerManager::GetGamePlayer(int client)

   832 {

   833 	return GetPlayerByIndex(client);

   834 }

   836 void PlayerManager::ClearAdminId(AdminId id)

   837 {

   838 	for (int i=1; i<=m_maxClients; i++)

   839 	{

   840 		if (m_Players[i].m_Admin == id)

   841 		{

   842 			m_Players[i].DumpAdmin(true);

   843 		}

   844 	}

   845 }

   847 void PlayerManager::ClearAllAdmins()

   848 {

   849 	for (int i=1; i<=m_maxClients; i++)

   850 	{

   851 		m_Players[i].DumpAdmin(true);

   852 	}

   853 }

   855 const char *PlayerManager::GetPassInfoVar()

   856 {

   857 	return m_PassInfoVar.c_str();

   858 }

   860 void PlayerManager::RecheckAnyAdmins()

   861 {

   862 	for (int i=1; i<=m_maxClients; i++)

   863 	{

   864 		if (m_Players[i].IsInGame() && m_Players[i].IsAuthorized())

   865 		{

   866 			m_Players[i].DoBasicAdminChecks();

   867 		}

   868 	}

   869 }

   871 unsigned int PlayerManager::GetReplyTo()

   872 {

   873 	return g_ChatTriggers.GetReplyTo();

   874 }

   876 unsigned int PlayerManager::SetReplyTo(unsigned int reply)

   877 {

   878 	return g_ChatTriggers.SetReplyTo(reply);

   879 }

   881 int PlayerManager::FilterCommandTarget(IGamePlayer *pAdmin, IGamePlayer *pTarget, int flags)

   882 {

   883 	return InternalFilterCommandTarget((CPlayer *)pAdmin, (CPlayer *)pTarget, flags);

   884 }

   886 void PlayerManager::RegisterCommandTargetProcessor(ICommandTargetProcessor *pHandler)

   887 {

   888 	target_processors.push_back(pHandler);

   889 }

   891 void PlayerManager::UnregisterCommandTargetProcessor(ICommandTargetProcessor *pHandler)

   892 {

   893 	target_processors.remove(pHandler);

   894 }

   896 void PlayerManager::InvalidatePlayer(CPlayer *pPlayer)

   897 {

   898 	/**

   899 	* Remove client from auth queue if necessary

   900 	*/

   901 	if (!pPlayer->IsAuthorized())

   902 	{

   903 		for (unsigned int i=1; i<=m_AuthQueue[0]; i++)

   904 		{

   905 			if (m_AuthQueue[i] == (unsigned)pPlayer->m_iIndex)

   906 			{

   907 				/* Move everything ahead of us back by one */

   908 				for (unsigned int j=i+1; j<=m_AuthQueue[0]; j++)

   909 				{

   910 					m_AuthQueue[j-1] = m_AuthQueue[j];

   911 				}

   912 				/* Remove us and break */

   913 				m_AuthQueue[0]--;

   914 				break;

   915 			}

   916 		}

   917 	}

   919 	m_UserIdLookUp[engine->GetPlayerUserId(pPlayer->m_pEdict)] = 0;

   920 	pPlayer->Disconnect();

   921 }

   923 int PlayerManager::InternalFilterCommandTarget(CPlayer *pAdmin, CPlayer *pTarget, int flags)

   924 {

   925 	if ((flags & COMMAND_FILTER_CONNECTED) == COMMAND_FILTER_CONNECTED

   926 		&& !pTarget->IsConnected())

   927 	{

   928 		return COMMAND_TARGET_NONE;

   929 	}

   930 	else if ((flags & COMMAND_FILTER_CONNECTED) != COMMAND_FILTER_CONNECTED &&

   931 		!pTarget->IsInGame())

   932 	{

   933 		return COMMAND_TARGET_NOT_IN_GAME;

   934 	}

   936 	if ((flags & COMMAND_FILTER_NO_BOTS) == COMMAND_FILTER_NO_BOTS

   937 		&& pTarget->IsFakeClient())

   938 	{

   939 		return COMMAND_TARGET_NOT_HUMAN;

   940 	}

   942 	if (pAdmin != NULL)

   943 	{

   944 		if ((flags & COMMAND_FILTER_NO_IMMUNITY) != COMMAND_FILTER_NO_IMMUNITY

   945 			&& !g_Admins.CanAdminTarget(pAdmin->GetAdminId(), pTarget->GetAdminId()))

   946 		{

   947 			return COMMAND_TARGET_IMMUNE;

   948 		}

   949 	}

   951 	if ((flags & COMMAND_FILTER_ALIVE) == COMMAND_FILTER_ALIVE

   952 		&& pTarget->GetLifeState() != PLAYER_LIFE_ALIVE)

   953 	{

   954 		return COMMAND_TARGET_NOT_ALIVE;

   955 	}

   957 	if ((flags & COMMAND_FILTER_DEAD) == COMMAND_FILTER_DEAD

   958 		&& pTarget->GetLifeState() != PLAYER_LIFE_DEAD)

   959 	{

   960 		return COMMAND_TARGET_NOT_DEAD;

   961 	}

   963 	return COMMAND_TARGET_VALID;

   964 }

   966 void PlayerManager::ProcessCommandTarget(cmd_target_info_t *info)

   967 {

   968 	CPlayer *pTarget, *pAdmin;

   969 	int max_clients, total = 0;

   971 	max_clients = GetMaxClients();

   973 	if (info->max_targets < 1)

   974 	{

   975 		info->reason = COMMAND_TARGET_NONE;

   976 		info->num_targets = 0;

   977 	}

   979 	if (info->admin == 0)

   980 	{

   981 		pAdmin = NULL;

   982 	}

   983 	else

   984 	{

   985 		pAdmin = GetPlayerByIndex(info->admin);

   986 	}

   988 	if (info->pattern[0] == '#')

   989 	{

   990 		int userid = atoi(&info->pattern[1]);

   991 		int client = GetClientOfUserId(userid);

   993 		/* See if a valid userid matched */

   994 		if (client > 0)

   995 		{

   996 			IGamePlayer *pTarget = GetPlayerByIndex(client);

   997 			if (pTarget != NULL)

   998 			{

   999 				if ((info->reason = FilterCommandTarget(pAdmin, pTarget, info->flags)) == COMMAND_TARGET_VALID)

  1000 				{

  1001 					info->targets[0] = client;

  1002 					info->num_targets = 1;

  1003 					strncopy(info->target_name, pTarget->GetName(), info->target_name_maxlength);

  1004 					info->target_name_style = COMMAND_TARGETNAME_RAW;

  1005 				}

  1006 				else

  1007 				{

  1008 					info->num_targets = 0;

  1009 				}

  1010 				return;

  1011 			}

  1012 		}

  1014 		/* Do we need to look for a steam id? */

  1015 		if (strncmp(&info->pattern[1], "STEAM_", 6) == 0)

  1016 		{

  1017 			size_t p, len;

  1018 			char new_pattern[256];

  1020 			strcpy(new_pattern, "STEAM_");

  1021 			len = strlen(&info->pattern[7]);

  1022 			for (p = 0; p < len; p++)

  1023 			{

  1024 				new_pattern[6 + p] = info->pattern[7 + p];

  1025 				if (new_pattern[6 + p] == '_')

  1026 				{

  1027 					new_pattern[6 + p] = ':';

  1028 				}

  1029 			}

  1030 			new_pattern[6 + p] = '\0';

  1032 			for (int i = 1; i <= max_clients; i++)

  1033 			{

  1034 				if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1035 				{

  1036 					continue;

  1037 				}

  1038 				if (!pTarget->IsConnected() || !pTarget->IsAuthorized())

  1039 				{

  1040 					continue;

  1041 				}

  1042 				if (strcmp(pTarget->GetAuthString(), new_pattern) == 0)

  1043 				{

  1044 					if ((info->reason = FilterCommandTarget(pAdmin, pTarget, info->flags))

  1045 						== COMMAND_TARGET_VALID)

  1046 					{

  1047 						info->targets[0] = i;

  1048 						info->num_targets = 1;

  1049 						strncopy(info->target_name, pTarget->GetName(), info->target_name_maxlength);

  1050 						info->target_name_style = COMMAND_TARGETNAME_RAW;

  1051 					}

  1052 					else

  1053 					{

  1054 						info->num_targets = 0;

  1055 					}

  1056 					return;

  1057 				}

  1058 			}

  1059 		}

  1061 		/* See if an exact name matches */

  1062 		for (int i = 1; i <= max_clients; i++)

  1063 		{

  1064 			if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1065 			{

  1066 				continue;

  1067 			}

  1068 			if  (!pTarget->IsConnected())

  1069 			{

  1070 				continue;

  1071 			}

  1072 			if (strcmp(pTarget->GetName(), &info->pattern[1]) == 0)

  1073 			{

  1074 				if ((info->reason = FilterCommandTarget(pAdmin, pTarget, info->flags))

  1075 					== COMMAND_TARGET_VALID)

  1076 				{

  1077 					info->targets[0] = i;

  1078 					info->num_targets = 1;

  1079 					strncopy(info->target_name, pTarget->GetName(), info->target_name_maxlength);

  1080 					info->target_name_style = COMMAND_TARGETNAME_RAW;

  1081 				}

  1082 				else

  1083 				{

  1084 					info->num_targets = 0;

  1085 				}

  1086 				return;

  1087 			}

  1088 		}

  1089 	}

  1091 	if (strcmp(info->pattern, "@me") == 0 && info->admin != 0)

  1092 	{

  1093 		info->targets[0] = info->admin;

  1094 		info->num_targets = 1;

  1095 		strncopy(info->target_name, pAdmin->GetName(), info->target_name_maxlength);

  1096 		info->target_name_style = COMMAND_TARGETNAME_RAW;

  1097 		return;

  1098 	}

  1100 	if ((info->flags & COMMAND_FILTER_NO_MULTI) != COMMAND_FILTER_NO_MULTI)

  1101 	{

  1102 		bool is_multi = false;

  1103 		bool bots_only = false;

  1104 		int skip_client = -1;

  1106 		if (strcmp(info->pattern, "@all") == 0)

  1107 		{

  1108 			is_multi = true;

  1109 			strncopy(info->target_name, "all players", info->target_name_maxlength);

  1110 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1111 		}

  1112 		else if (strcmp(info->pattern, "@dead") == 0)

  1113 		{

  1114 			is_multi = true;

  1115 			if ((info->flags & COMMAND_FILTER_ALIVE) == COMMAND_FILTER_ALIVE)

  1116 			{

  1117 				info->num_targets = 0;

  1118 				info->reason = COMMAND_TARGET_NOT_ALIVE;

  1119 				return;

  1120 			}

  1121 			info->flags |= COMMAND_FILTER_DEAD;

  1122 			strncopy(info->target_name, "all dead players", info->target_name_maxlength);

  1123 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1124 		}

  1125 		else if (strcmp(info->pattern, "@alive") == 0)

  1126 		{

  1127 			is_multi = true;

  1128 			if ((info->flags & COMMAND_FILTER_DEAD) == COMMAND_FILTER_DEAD)

  1129 			{

  1130 				info->num_targets = 0;

  1131 				info->reason = COMMAND_TARGET_NOT_DEAD;

  1132 				return;

  1133 			}

  1134 			strncopy(info->target_name, "all alive players", info->target_name_maxlength);

  1135 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1136 			info->flags |= COMMAND_FILTER_ALIVE;

  1137 		}

  1138 		else if (strcmp(info->pattern, "@bots") == 0)

  1139 		{

  1140 			is_multi = true;

  1141 			if ((info->flags & COMMAND_FILTER_NO_BOTS) == COMMAND_FILTER_NO_BOTS)

  1142 			{

  1143 				info->num_targets = 0;

  1144 				info->reason = COMMAND_FILTER_NO_BOTS;

  1145 				return;

  1146 			}

  1147 			strncopy(info->target_name, "all bots", info->target_name_maxlength);

  1148 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1149 			bots_only = true;

  1150 		}

  1151 		else if (strcmp(info->pattern, "@humans") == 0)

  1152 		{

  1153 			is_multi = true;

  1154 			strncopy(info->target_name, "all humans", info->target_name_maxlength);

  1155 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1156 			info->flags |= COMMAND_FILTER_NO_BOTS;

  1157 		}

  1158 		else if (strcmp(info->pattern, "@!me") == 0)

  1159 		{

  1160 			is_multi = true;

  1161 			strncopy(info->target_name, "all players", info->target_name_maxlength);

  1162 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1163 			skip_client = info->admin;

  1164 		}

  1166 		if (is_multi)

  1167 		{

  1168 			for (int i = 1; i <= max_clients && total < info->max_targets; i++)

  1169 			{

  1170 				if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1171 				{

  1172 					continue;

  1173 				}

  1174 				if (FilterCommandTarget(pAdmin, pTarget, info->flags) > 0)

  1175 				{

  1176 					if ((!bots_only || pTarget->IsFakeClient())

  1177 						&& skip_client != i)

  1178 					{

  1179 						info->targets[total++] = i;

  1180 					}

  1181 				}

  1182 			}

  1184 			info->num_targets = total;

  1185 			info->reason = (info->num_targets) ? COMMAND_TARGET_VALID : COMMAND_TARGET_EMPTY_FILTER;

  1186 			return;

  1187 		}

  1188 	}

  1190 	List<ICommandTargetProcessor *>::iterator iter;

  1191 	for (iter = target_processors.begin(); iter != target_processors.end(); iter++)

  1192 	{

  1193 		ICommandTargetProcessor *pProcessor = (*iter);

  1194 		if (pProcessor->ProcessCommandTarget(info))

  1195 		{

  1196 			return;

  1197 		}

  1198 	}

  1200 	/* Check partial names */

  1201 	int found_client = 0;

  1202 	CPlayer *pFoundClient = NULL;

  1203 	for (int i = 1; i <= max_clients; i++)

  1204 	{

  1205 		if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1206 		{

  1207 			continue;

  1208 		}

  1210 		if (stristr(pTarget->GetName(), info->pattern) != NULL)

  1211 		{

  1212 			if (found_client)

  1213 			{

  1214 				info->num_targets = 0;

  1215 				info->reason = COMMAND_TARGET_AMBIGUOUS;

  1216 				return;

  1217 			}

  1218 			else

  1219 			{

  1220 				found_client = i;

  1221 				pFoundClient = pTarget;

  1222 			}

  1223 		}

  1224 	}

  1226 	if (found_client)

  1227 	{

  1228 		if ((info->reason = FilterCommandTarget(pAdmin, pFoundClient, info->flags))

  1229 			== COMMAND_TARGET_VALID)

  1230 		{

  1231 			info->targets[0] = found_client;

  1232 			info->num_targets = 1;

  1233 			strncopy(info->target_name, pFoundClient->GetName(), info->target_name_maxlength);

  1234 			info->target_name_style = COMMAND_TARGETNAME_RAW;

  1235 		}

  1236 		else

  1237 		{

  1238 			info->num_targets = 0;

  1239 		}

  1240 	}

  1241 	else

  1242 	{

  1243 		info->num_targets = 0;

  1244 		info->reason = COMMAND_TARGET_NONE;

  1245 	}

  1246 }

  1248 void PlayerManager::OnConVarChanged( ConVar *pConVar, const char *oldValue, float flOldValue )

  1249 {

  1250 	if (pConVar->GetBool() && !atoi(oldValue))

  1251 	{

  1252 		MaxPlayersChanged(gpGlobals->maxClients + 1);

  1253 	}

  1254 	else

  1255 	{

  1256 		MaxPlayersChanged();

  1257 	}

  1258 }

  1260 void PlayerManager::OnSourceModMaxPlayersChanged( int newvalue )

  1261 {

  1262 	m_maxClients = newvalue;

  1263 }

  1265 void PlayerManager::MaxPlayersChanged( int newvalue /*= -1*/ )

  1266 {

  1267 	if (newvalue == -1)

  1268 	{

  1269 		newvalue = gpGlobals->maxClients;

  1270 	}

  1272 	if (newvalue == MaxClients())

  1273 	{

  1274 		return;

  1275 	}

  1277 	/* Notify the rest of core */

  1278 	SMGlobalClass *pBase = SMGlobalClass::head;

  1279 	while (pBase)

  1280 	{

  1281 		pBase->OnSourceModMaxPlayersChanged(newvalue);

  1282 		pBase = pBase->m_pGlobalClassNext;

  1283 	}

  1285 	/* Notify Extensions */

  1286 	List<IClientListener *>::iterator iter;

  1287 	IClientListener *pListener = NULL;

  1288 	for (iter=m_hooks.begin(); iter!=m_hooks.end(); iter++)

  1289 	{

  1290 		pListener = (*iter);

  1291 		if (pListener->GetClientListenerVersion() >= 8)

  1292 		{

  1293 			pListener->OnMaxPlayersChanged(newvalue);

  1294 		}

  1295 	}

  1296 }

  1298 #if defined ORANGEBOX_BUILD

  1299 void CmdMaxplayersCallback(const CCommand &command)

  1300 {

  1301 #else

  1302 void CmdMaxplayersCallback()

  1303 {

  1304 #endif

  1306 	g_Players.MaxPlayersChanged();

  1307 }

  1310 /*******************

  1311  *** PLAYER CODE ***

  1312  *******************/

  1314 CPlayer::CPlayer()

  1315 {

  1316 	m_IsConnected = false;

  1317 	m_IsInGame = false;

  1318 	m_IsAuthorized = false;

  1319 	m_pEdict = NULL;

  1320 	m_Admin = INVALID_ADMIN_ID;

  1321 	m_TempAdmin = false;

  1322 	m_Info = NULL;

  1323 	m_bAdminCheckSignalled = false;

  1324 	m_bIsInKickQueue = false;

  1325 	m_LastPassword.clear();

  1326 	m_LangId = SOURCEMOD_LANGUAGE_ENGLISH;

  1327 	m_bFakeClient = false;

  1328 }

  1330 void CPlayer::Initialize(const char *name, const char *ip, edict_t *pEntity)

  1331 {

  1332 	m_IsConnected = true;

  1333 	m_Name.assign(name);

  1334 	m_Ip.assign(ip);

  1335 	m_pEdict = pEntity;

  1336 	m_iIndex = engine->IndexOfEdict(pEntity);

  1337 	m_LangId = g_Translator.GetServerLanguage();

  1339 	char ip2[24], *ptr;

  1340 	strncopy(ip2, ip, sizeof(ip2));

  1341 	if ((ptr = strchr(ip2, ':')) != NULL)

  1342 	{

  1343 		*ptr = '\0';

  1344 	}

  1345 	m_IpNoPort.assign(ip2);

  1346 }

  1348 void CPlayer::Connect()

  1349 {

  1350 	if (m_IsInGame)

  1351 	{

  1352 		return;

  1353 	}

  1355 	m_IsInGame = true;

  1357 	const char *var = g_Players.GetPassInfoVar();

  1358 	int client = engine->IndexOfEdict(m_pEdict);

  1359 	if (var[0] != '\0')

  1360 	{

  1361 		const char *pass = engine->GetClientConVarValue(client, var);

  1362 		m_LastPassword.assign(pass ? pass : "");

  1363 	}

  1364 	else

  1365 	{

  1366 		m_LastPassword.assign("");

  1367 	}

  1368 }

  1370 void CPlayer::Authorize(const char *steamid)

  1371 {

  1372 	if (m_IsAuthorized)

  1373 	{

  1374 		return;

  1375 	}

  1377 	m_IsAuthorized = true;

  1378 	m_AuthID.assign(steamid);

  1379 }

  1381 void CPlayer::Disconnect()

  1382 {

  1383 	DumpAdmin(false);

  1384 	m_IsConnected = false;

  1385 	m_IsInGame = false;

  1386 	m_IsAuthorized = false;

  1387 	m_Name.clear();

  1388 	m_Ip.clear();

  1389 	m_AuthID.clear();

  1390 	m_pEdict = NULL;

  1391 	m_Info = NULL;

  1392 	m_bAdminCheckSignalled = false;

  1393 	m_UserId = -1;

  1394 	m_bIsInKickQueue = false;

  1395 	m_bFakeClient = false;

  1396 }

  1398 void CPlayer::SetName(const char *name)

  1399 {

  1400 	m_Name.assign(name);

  1401 }

  1403 const char *CPlayer::GetName()

  1404 {

  1405 	if (m_Info && m_pEdict->GetUnknown())

  1406 	{

  1407 		return m_Info->GetName();

  1408 	}

  1410 	return m_Name.c_str();

  1411 }

  1413 const char *CPlayer::GetIPAddress()

  1414 {

  1415 	return m_Ip.c_str();

  1416 }

  1418 const char *CPlayer::GetAuthString()

  1419 {

  1420 	return m_AuthID.c_str();

  1421 }

  1423 edict_t *CPlayer::GetEdict()

  1424 {

  1425 	return m_pEdict;

  1426 }

  1428 bool CPlayer::IsInGame()

  1429 {

  1430 	return m_IsInGame && (m_pEdict->GetUnknown() != NULL);

  1431 }

  1433 bool CPlayer::WasCountedAsInGame()

  1434 {

  1435 	return m_IsInGame;

  1436 }

  1438 bool CPlayer::IsConnected()

  1439 {

  1440 	return m_IsConnected;

  1441 }

  1443 bool CPlayer::IsAuthorized()

  1444 {

  1445 	return m_IsAuthorized;

  1446 }

  1448 IPlayerInfo *CPlayer::GetPlayerInfo()

  1449 {

  1450 	if (m_pEdict->GetUnknown())

  1451 	{

  1452 		return m_Info;

  1453 	}

  1455 	return NULL;

  1456 }

  1458 bool CPlayer::IsFakeClient()

  1459 {

  1460 	return m_bFakeClient;

  1461 }

  1463 void CPlayer::SetAdminId(AdminId id, bool temporary)

  1464 {

  1465 	if (!m_IsConnected)

  1466 	{

  1467 		return;

  1468 	}

  1470 	DumpAdmin(false);

  1472 	m_Admin = id;

  1473 	m_TempAdmin = temporary;

  1474 }

  1476 AdminId CPlayer::GetAdminId()

  1477 {

  1478 	return m_Admin;

  1479 }

  1481 void CPlayer::DumpAdmin(bool deleting)

  1482 {

  1483 	if (m_Admin != INVALID_ADMIN_ID)

  1484 	{

  1485 		if (m_TempAdmin && !deleting)

  1486 		{

  1487 			g_Admins.InvalidateAdmin(m_Admin);

  1488 		}

  1489 		m_Admin = INVALID_ADMIN_ID;

  1490 		m_TempAdmin = false;

  1491 	}

  1492 }

  1494 void CPlayer::Kick(const char *str)

  1495 {

  1496 	MarkAsBeingKicked();

  1497 	INetChannel *pNetChan = static_cast<INetChannel *>(engine->GetPlayerNetInfo(m_iIndex));

  1498 	IClient *pClient = static_cast<IClient *>(pNetChan->GetMsgHandler());

  1499 	pClient->Disconnect("%s", str);

  1500 }

  1502 void CPlayer::Authorize_Post()

  1503 {

  1504 	if (m_IsInGame)

  1505 	{

  1506 		DoPostConnectAuthorization();

  1507 	}

  1508 }

  1510 void CPlayer::DoPostConnectAuthorization()

  1511 {

  1512 	bool delay = false;

  1514 	List<IClientListener *>::iterator iter;

  1515 	for (iter = g_Players.m_hooks.begin();

  1516 		 iter != g_Players.m_hooks.end();

  1517 		 iter++)

  1518 	{

  1519 		IClientListener *pListener = (*iter);

  1520 #if defined MIN_API_FOR_ADMINCALLS

  1521 		if (pListener->GetClientListenerVersion() < MIN_API_FOR_ADMINCALLS)

  1522 		{

  1523 			continue;

  1524 		}

  1525 #endif

  1526 		if (!pListener->OnClientPreAdminCheck(m_iIndex))

  1527 		{

  1528 			delay = true;

  1529 		}

  1530 	}

  1532 	cell_t result = 0;

  1533 	PreAdminCheck->PushCell(m_iIndex);

  1534 	PreAdminCheck->Execute(&result);

  1536 	/* Defer, for better or worse */

  1537 	if (delay || (ResultType)result >= Pl_Handled)

  1538 	{

  1539 		return;

  1540 	}

  1542 	/* Sanity check */

  1543 	if (!IsConnected())

  1544 	{

  1545 		return;

  1546 	}

  1548 	/* Otherwise, go ahead and do admin checks */

  1549 	DoBasicAdminChecks();

  1551 	/* Send the notification out */

  1552 	NotifyPostAdminChecks();

  1553 }

  1555 bool CPlayer::RunAdminCacheChecks()

  1556 {

  1557 	AdminId old_id = GetAdminId();

  1559 	DoBasicAdminChecks();

  1561 	return (GetAdminId() != old_id);

  1562 }

  1564 void CPlayer::NotifyPostAdminChecks()

  1565 {

  1566 	if (m_bAdminCheckSignalled)

  1567 	{

  1568 		return;

  1569 	}

  1571 	/* Block beforehand so they can't double-call */

  1572 	m_bAdminCheckSignalled = true;

  1574 	List<IClientListener *>::iterator iter;

  1575 	for (iter = g_Players.m_hooks.begin();

  1576 		iter != g_Players.m_hooks.end();

  1577 		iter++)

  1578 	{

  1579 		IClientListener *pListener = (*iter);

  1580 #if defined MIN_API_FOR_ADMINCALLS

  1581 		if (pListener->GetClientListenerVersion() < MIN_API_FOR_ADMINCALLS)

  1582 		{

  1583 			continue;

  1584 		}

  1585 #endif

  1586 		pListener->OnClientPostAdminCheck(m_iIndex);

  1587 	}

  1589 	PostAdminFilter->PushCell(m_iIndex);

  1590 	PostAdminFilter->Execute(NULL);

  1592 	PostAdminCheck->PushCell(m_iIndex);

  1593 	PostAdminCheck->Execute(NULL);

  1594 }

  1596 void CPlayer::DoBasicAdminChecks()

  1597 {

  1598 	if (GetAdminId() != INVALID_ADMIN_ID)

  1599 	{

  1600 		return;

  1601 	}

  1603 	/* First check the name */

  1604 	AdminId id;

  1605 	int client = engine->IndexOfEdict(m_pEdict);

  1607 	if ((id = g_Admins.FindAdminByIdentity("name", GetName())) != INVALID_ADMIN_ID)

  1608 	{

  1609 		if (!g_Players.CheckSetAdminName(client, this, id))

  1610 		{

  1611 			int userid = engine->GetPlayerUserId(m_pEdict);

  1612 			g_Timers.CreateTimer(&s_KickPlayerTimer, 0.1f, (void *)userid, 0);

  1613 		}

  1614 		return;

  1615 	}

  1617 	/* Check IP */

  1618 	if ((id = g_Admins.FindAdminByIdentity("ip", m_IpNoPort.c_str())) != INVALID_ADMIN_ID)

  1619 	{

  1620 		if (g_Players.CheckSetAdmin(client, this, id))

  1621 		{

  1622 			return;

  1623 		}

  1624 	}

  1626 	/* Check IP address */

  1627 	if ((id = g_Admins.FindAdminByIdentity("steam", m_AuthID.c_str())) != INVALID_ADMIN_ID)

  1628 	{

  1629 		if (g_Players.CheckSetAdmin(client, this, id))

  1630 		{

  1631 			return;

  1632 		}

  1633 	}

  1634 }

  1636 unsigned int CPlayer::GetLanguageId()

  1637 {

  1638 	return m_LangId;

  1639 }

  1641 int CPlayer::GetUserId()

  1642 {

  1643 	if (m_UserId == -1)

  1644 	{

  1645 		m_UserId = engine->GetPlayerUserId(GetEdict());

  1646 	}

  1648 	return m_UserId;

  1649 }

  1651 bool CPlayer::IsInKickQueue()

  1652 {

  1653 	return m_bIsInKickQueue;

  1654 }

  1656 void CPlayer::MarkAsBeingKicked()

  1657 {

  1658 	m_bIsInKickQueue = true;

  1659 }

  1661 int CPlayer::GetLifeState()

  1662 {

  1663 	if (lifestate_offset == -1)

  1664 	{

  1665 		if (!g_pGameConf->GetOffset("m_lifeState", &lifestate_offset))

  1666 		{

  1667 			lifestate_offset = -2;

  1668 		}

  1669 	}

  1671 	if (lifestate_offset < 0)

  1672 	{

  1673 		IPlayerInfo *info = GetPlayerInfo();

  1674 		if (info == NULL)

  1675 		{

  1676 			return PLAYER_LIFE_UNKNOWN;

  1677 		}

  1678 		return info->IsDead() ? PLAYER_LIFE_DEAD : PLAYER_LIFE_ALIVE;

  1679 	}

  1681 	if (m_pEdict == NULL)

  1682 	{

  1683 		return PLAYER_LIFE_UNKNOWN;

  1684 	}

  1686 	CBaseEntity *pEntity;

  1687 	IServerUnknown *pUnknown = m_pEdict->GetUnknown();

  1688 	if (pUnknown == NULL || (pEntity = pUnknown->GetBaseEntity()) == NULL)

  1689 	{

  1690 		return PLAYER_LIFE_UNKNOWN;

  1691 	}

  1693 	if (*((uint8_t *)pEntity + lifestate_offset) == LIFE_ALIVE)

  1694 	{

  1695 		return PLAYER_LIFE_ALIVE;

  1696 	}

  1697 	else

  1698 	{

  1699 		return PLAYER_LIFE_DEAD;

  1700 	}

  1701 }

author	David Anderson <dvander@alliedmods.net>
	Mon Sep 29 20:02:19 2008 -0700 (2008-09-29)
changeset 2335	cf312a67fb8f
parent 2323	efa6bfdd7571
child 2342	70d4ef38b90e
permissions	-rw-r--r--