sourcemod-central: core/PlayerManager.cpp@8dfaa3d730b5

     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 "ExtensionSys.h"

    51 PlayerManager g_Players;

    52 bool g_OnMapStarted = false;

    53 IForward *PreAdminCheck = NULL;

    54 IForward *PostAdminCheck = NULL;

    55 IForward *PostAdminFilter = NULL;

    56 IForward *OnClientConnected = NULL;

    57 const unsigned int *g_NumPlayersToAuth = NULL;

    58 int lifestate_offset = -1;

    59 List<ICommandTargetProcessor *> target_processors;

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

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

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

    64 #if defined ORANGEBOX_BUILD

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

    66 #else

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

    68 #endif

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

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

    72 #if defined ORANGEBOX_BUILD

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

    74 #else

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

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

    77 #endif

    79 ConCommand *maxplayersCmd = NULL;

    81 class KickPlayerTimer : public ITimedEvent

    82 {

    83 public:

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

    85 	{

    86 		int userid = (int)pData;

    87 		int client = g_Players.GetClientOfUserId(userid);

    88 		if (client)

    89 		{

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

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

    92 		}

    93 		return Pl_Stop;

    94 	}

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

    96 	{

    97 	}

    98 } s_KickPlayerTimer;

   100 PlayerManager::PlayerManager()

   101 {

   102 	m_AuthQueue = NULL;

   103 	m_FirstPass = false;

   104 	m_maxClients = 0;

   106 	m_UserIdLookUp = new int[USHRT_MAX+1];

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

   108 }

   110 PlayerManager::~PlayerManager()

   111 {

   112 	g_NumPlayersToAuth = NULL;

   114 	delete [] m_AuthQueue;

   115 	delete [] m_UserIdLookUp;

   116 }

   118 void PlayerManager::OnSourceModAllInitialized()

   119 {

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

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

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

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

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

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

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

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

   129 	g_ShareSys.AddInterface(NULL, this);

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

   132 	ParamType p2[] = {Param_Cell};

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

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

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

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

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

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

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

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

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

   143 	OnClientConnected = g_Forwards.CreateForward("OnClientConnected", ET_Ignore, 1, p2);

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

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

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

   149 	m_bIsListenServer = !engine->IsDedicatedServer();

   150 	m_ListenClient = 0;

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

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

   155 	ConCommand *pCmd = NULL;

   156 	while (pBase)

   157 	{

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

   159 		{

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

   161 			if (!pBase->IsCommand())

   162 			{

   163 				break;

   164 			}

   166 			pCmd = (ConCommand *)pBase;

   167 			break;

   168 		}

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

   170 	}

   172 	if (pCmd != NULL)

   173 	{

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

   175 		maxplayersCmd = pCmd;

   176 	}

   177 }

   179 void PlayerManager::OnSourceModShutdown()

   180 {

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

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

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

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

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

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

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

   189 	/* Release forwards */

   190 	g_Forwards.ReleaseForward(m_clconnect);

   191 	g_Forwards.ReleaseForward(m_clputinserver);

   192 	g_Forwards.ReleaseForward(m_cldisconnect);

   193 	g_Forwards.ReleaseForward(m_cldisconnect_post);

   194 	g_Forwards.ReleaseForward(m_clcommand);

   195 	g_Forwards.ReleaseForward(m_clinfochanged);

   196 	g_Forwards.ReleaseForward(m_clauth);

   197 	g_Forwards.ReleaseForward(m_onActivate);

   198 	g_Forwards.ReleaseForward(m_onActivate2);

   199 	g_Forwards.ReleaseForward(OnClientConnected);

   201 	g_Forwards.ReleaseForward(PreAdminCheck);

   202 	g_Forwards.ReleaseForward(PostAdminCheck);

   203 	g_Forwards.ReleaseForward(PostAdminFilter);

   205 	delete [] m_Players;

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

   209 	if (maxplayersCmd != NULL)

   210 	{

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

   212 	}

   213 }

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

   216 												 const char *value,

   217 												 ConfigSource source,

   218 												 char *error,

   219 												 size_t maxlength)

   220 {

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

   222 	{

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

   224 		{

   225 			m_PassInfoVar.assign(value);

   226 		}

   227 		return ConfigResult_Accept;

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

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

   230 		{

   231 			m_QueryLang = true;

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

   233 			m_QueryLang = false;

   234 		} else {

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

   236 			return ConfigResult_Reject;

   237 		}

   238 		return ConfigResult_Accept;

   239 	}

   240 	return ConfigResult_Ignore;

   241 }

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

   244 {

   245 	if (!m_FirstPass)

   246 	{

   247 		/* Initialize all players */

   248 		m_maxClients = clientMax;

   249 		m_PlayerCount = 0;

   250 		m_Players = new CPlayer[ABSOLUTE_PLAYER_LIMIT + 1];

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

   252 		m_FirstPass = true;

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

   256 		g_NumPlayersToAuth = &m_AuthQueue[0];

   258 		g_PluginSys.SyncMaxClients(clientMax);

   259 	}

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

   261 	m_onActivate->Execute(NULL);

   262 	m_onActivate2->Execute(NULL);

   264 	List<IClientListener *>::iterator iter;

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

   266 	{

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

   268 		{

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

   270 		}

   271 	}

   273 	g_OnMapStarted = true;

   275 	SM_ExecuteAllConfigs();

   276 }

   278 bool PlayerManager::IsServerActivated()

   279 {

   280 	return m_FirstPass;

   281 }

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

   284 {

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

   286 	if (password != NULL)

   287 	{

   288 		if (m_PassInfoVar.size() < 1)

   289 		{

   290 			return false;

   291 		}

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

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

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

   296 		{

   297 			return false;

   298 		}

   299 	}

   301 	pPlayer->SetAdminId(id, false);

   303 	return true;

   304 }

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

   307 {

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

   309 	if (password == NULL)

   310 	{

   311 		return false;

   312 	}

   314 	if (m_PassInfoVar.size() < 1)

   315 	{

   316 		return false;

   317 	}

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

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

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

   322 	{

   323 		return false;

   324 	}

   326 	pPlayer->SetAdminId(id, false);

   328 	return true;

   329 }

   331 void PlayerManager::RunAuthChecks()

   332 {

   333 	CPlayer *pPlayer;

   334 	const char *authstr;

   335 	unsigned int removed = 0;

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

   337 	{

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

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

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

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

   342 		{

   343 			/* Set authorization */

   344 			pPlayer->Authorize(authstr);

   346 			/* Mark as removed from queue */

   347 			unsigned int client = m_AuthQueue[i];

   348 			m_AuthQueue[i] = 0;

   349 			removed++;

   351 			/* Send to extensions */

   352 			List<IClientListener *>::iterator iter;

   353 			IClientListener *pListener;

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

   355 			{

   356 				pListener = (*iter);

   357 				pListener->OnClientAuthorized(client, authstr);

   358 				if (!pPlayer->IsConnected())

   359 				{

   360 					break;

   361 				}

   362 			}

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

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

   366 			{

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

   368 				m_clauth->PushCell(client);

   369 				m_clauth->PushString(authstr);

   370 				m_clauth->Execute(NULL);

   371 			}

   373 			if (pPlayer->IsConnected())

   374 			{

   375 				pPlayer->Authorize_Post();

   376 			}

   377 		}

   378 	}

   380 	/* Clean up the queue */

   381 	if (removed)

   382 	{

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

   384 		if (removed != m_AuthQueue[0])

   385 		{

   386 			unsigned int diff = 0;

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

   388 			{

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

   390 				if (m_AuthQueue[i] == 0)

   391 				{

   392 					/* Increase the differential */

   393 					diff++;

   394 				} else {

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

   396 					assert(i > diff);

   397 					assert(i - diff >= 1);

   398 					/* move this index down */

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

   400 				}

   401 			}

   402 			m_AuthQueue[0] -= removed;

   403 		} else {

   404 			m_AuthQueue[0] = 0;

   405 		}

   406 	}

   407 }

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

   410 {

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

   412 	CPlayer *pPlayer = &m_Players[client];

   414 	List<IClientListener *>::iterator iter;

   415 	IClientListener *pListener = NULL;

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

   417 	{

   418 		pListener = (*iter);

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

   420 		{

   421 			return false;

   422 		}

   423 	}

   425 	cell_t res = 1;

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

   428 	m_clconnect->PushCell(client);

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

   430 	m_clconnect->PushCell(maxrejectlen);

   431 	m_clconnect->Execute(&res);

   433 	if (res)

   434 	{

   435 		if (!pPlayer->IsAuthorized())

   436 		{

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

   438 		}

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

   441 	}

   442 	else

   443 	{

   444 		if (!pPlayer->IsFakeClient())

   445 		{

   446 			RETURN_META_VALUE(MRES_SUPERCEDE, false);

   447 		}

   448 	}

   450 	return true;

   451 }

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

   454 {

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

   456 	bool orig_value = META_RESULT_ORIG_RET(bool);

   457 	CPlayer *pPlayer = &m_Players[client];

   459 	if (orig_value)

   460 	{

   461 		List<IClientListener *>::iterator iter;

   462 		IClientListener *pListener = NULL;

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

   464 		{

   465 			pListener = (*iter);

   466 			pListener->OnClientConnected(client);

   467 			if (!pPlayer->IsConnected())

   468 			{

   469 				break;

   470 			}

   471 		}

   473 		if (!pPlayer->IsFakeClient()

   474 			&& m_bIsListenServer

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

   476 		{

   477 			m_ListenClient = client;

   478 		}

   480 		cell_t res;

   481 		OnClientConnected->PushCell(client);

   482 		OnClientConnected->Execute(&res, NULL);

   483 	}

   484 	else

   485 	{

   486 		InvalidatePlayer(pPlayer);

   487 	}

   489 	return true;

   490 }

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

   493 {

   494 	cell_t res;

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

   496 	CPlayer *pPlayer = &m_Players[client];

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

   499 	if (!pPlayer->IsConnected())

   500 	{

   501 		/* Run manual connection routines */

   502 		char error[255];

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

   504 		pPlayer->Authorize(authid);

   505 		pPlayer->m_bFakeClient = true;

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

   507 		{

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

   509 			return;

   510 		}

   511 		List<IClientListener *>::iterator iter;

   512 		IClientListener *pListener = NULL;

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

   514 		{

   515 			pListener = (*iter);

   516 			pListener->OnClientConnected(client);

   517 			/* See if bot was kicked */

   518 			if (!pPlayer->IsConnected())

   519 			{

   520 				return;

   521 			}

   522 		}

   523 		/* Now do authorization */

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

   525 		{

   526 			pListener = (*iter);

   527 			pListener->OnClientAuthorized(client, authid);

   528 		}

   529 		/* Finally, tell plugins */

   530 		if (m_clauth->GetFunctionCount())

   531 		{

   532 			m_clauth->PushCell(client);

   533 			m_clauth->PushString(authid);

   534 			m_clauth->Execute(NULL);

   535 		}

   536 		pPlayer->Authorize_Post();

   537 	}

   539 	if (playerinfo)

   540 	{

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

   542 	}

   544 	/* Get the client's language */

   545 	if (m_QueryLang)

   546 	{

   547 		const char *name;

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

   549 		{

   550 			unsigned int langid;

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

   552 		} else {

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

   554 		}

   555 	}

   557 	pPlayer->Connect();

   558 	m_PlayerCount++;

   560 	List<IClientListener *>::iterator iter;

   561 	IClientListener *pListener = NULL;

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

   563 	{

   564 		pListener = (*iter);

   565 		pListener->OnClientPutInServer(client);

   566 	}

   568 	m_clputinserver->PushCell(client);

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

   571 	if (pPlayer->IsAuthorized())

   572 	{

   573 		pPlayer->DoPostConnectAuthorization();

   574 	}

   575 }

   577 void PlayerManager::OnSourceModLevelEnd()

   578 {

   579 	/* Disconnect all bots still in game */

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

   581 	{

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

   583 		{

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

   585 		}

   586 	}

   587 	m_PlayerCount = 0;

   588 }

   590 void PlayerManager::OnClientDisconnect(edict_t *pEntity)

   591 {

   592 	cell_t res;

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

   594 	CPlayer *pPlayer = &m_Players[client];

   596 	if (pPlayer->IsConnected())

   597 	{

   598 		m_cldisconnect->PushCell(client);

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

   600 	}

   601 	else

   602 	{

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

   604 		return;

   605 	}

   607 	if (pPlayer->WasCountedAsInGame())

   608 	{

   609 		m_PlayerCount--;

   610 	}

   612 	List<IClientListener *>::iterator iter;

   613 	IClientListener *pListener = NULL;

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

   615 	{

   616 		pListener = (*iter);

   617 		pListener->OnClientDisconnecting(client);

   618 	}

   620 	InvalidatePlayer(pPlayer);

   622 	if (m_ListenClient == client)

   623 	{

   624 		m_ListenClient = 0;

   625 	}

   626 }

   628 void PlayerManager::OnClientDisconnect_Post(edict_t *pEntity)

   629 {

   630 	cell_t res;

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

   633 	m_cldisconnect_post->PushCell(client);

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

   636 	List<IClientListener *>::iterator iter;

   637 	IClientListener *pListener = NULL;

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

   639 	{

   640 		pListener = (*iter);

   641 		pListener->OnClientDisconnected(client);

   642 	}

   643 }

   645 #if defined ORANGEBOX_BUILD

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

   647 {

   648 #else

   649 void PlayerManager::OnClientCommand(edict_t *pEntity)

   650 {

   651 	CCommand args;

   652 #endif

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

   654 	cell_t res = Pl_Continue;

   655 	CPlayer *pPlayer = &m_Players[client];

   657 	if (!pPlayer->IsConnected())

   658 	{

   659 		return;

   660 	}

   662 	g_HL2.PushCommandStack(&args);

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

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

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

   668 	if (result)

   669 	{

   670 		res = Pl_Handled;

   671 	} else {

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

   673 		if (result)

   674 		{

   675 			res = Pl_Handled;

   676 		}

   677 	}

   679 	cell_t res2 = Pl_Continue;

   680 	m_clcommand->PushCell(client);

   681 	m_clcommand->PushCell(argcount);

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

   684 	if (res2 > res)

   685 	{

   686 		res = res2;

   687 	}

   689 	if (res >= Pl_Stop)

   690 	{

   691 		g_HL2.PopCommandStack();

   692 		RETURN_META(MRES_SUPERCEDE);

   693 	}

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

   697 	g_HL2.PopCommandStack();

   699 	if (res >= Pl_Handled)

   700 	{

   701 		RETURN_META(MRES_SUPERCEDE);

   702 	}

   703 }

   705 void PlayerManager::OnClientSettingsChanged(edict_t *pEntity)

   706 {

   707 	cell_t res;

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

   709 	CPlayer *pPlayer = &m_Players[client];

   711 	if (!pPlayer->IsConnected())

   712 	{

   713 		return;

   714 	}

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

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

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

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

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

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

   724 	{

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

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

   727 		{

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

   729 			{

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

   731 				RETURN_META(MRES_IGNORED);

   732 			}

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

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

   735 			{

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

   737 				pPlayer->SetAdminId(INVALID_ADMIN_ID, false);

   738 			}

   739 		}

   740 		pPlayer->SetName(new_name);

   741 	}

   743 	if (m_PassInfoVar.size() > 0)

   744 	{

   745 		/* Try for a password change */

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

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

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

   749 		{

   750 			pPlayer->m_LastPassword.assign(new_pass);

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

   752 			{

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

   754 				pPlayer->DoBasicAdminChecks();

   755 			}

   756 		}

   757 	}

   758 }

   760 int PlayerManager::GetMaxClients()

   761 {

   762 	return m_maxClients;

   763 }

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

   766 {

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

   768 	{

   769 		return NULL;

   770 	}

   771 	return &m_Players[client];

   772 }

   774 int PlayerManager::GetNumPlayers()

   775 {

   776 	return m_PlayerCount;

   777 }

   779 int PlayerManager::GetClientOfUserId(int userid)

   780 {

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

   782 	{

   783 		return 0;

   784 	}

   786 	int client = m_UserIdLookUp[userid];

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

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

   790 	 * check before invoking this backwards compat code.

   791 	 */

   792 	if (client)

   793 	{

   794 		CPlayer *player = GetPlayerByIndex(client);

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

   796 		{

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

   798 			if (realUserId == userid)

   799 			{

   800 				return client;

   801 			}

   802 		}

   803 	}

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

   806 	CPlayer *player;

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

   808 	{

   809 		player = GetPlayerByIndex(i);

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

   811 		{

   812 			continue;

   813 		}

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

   815 		{

   816 			m_UserIdLookUp[userid] = i;

   817 			return i;

   818 		}

   819 	}

   821 	return 0;

   822 }

   824 void PlayerManager::AddClientListener(IClientListener *listener)

   825 {

   826 	m_hooks.push_back(listener);

   827 }

   829 void PlayerManager::RemoveClientListener(IClientListener *listener)

   830 {

   831 	m_hooks.remove(listener);

   832 }

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

   835 {

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

   837 	return GetGamePlayer(index);

   838 }

   840 IGamePlayer *PlayerManager::GetGamePlayer(int client)

   841 {

   842 	return GetPlayerByIndex(client);

   843 }

   845 void PlayerManager::ClearAdminId(AdminId id)

   846 {

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

   848 	{

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

   850 		{

   851 			m_Players[i].DumpAdmin(true);

   852 		}

   853 	}

   854 }

   856 void PlayerManager::ClearAllAdmins()

   857 {

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

   859 	{

   860 		m_Players[i].DumpAdmin(true);

   861 	}

   862 }

   864 const char *PlayerManager::GetPassInfoVar()

   865 {

   866 	return m_PassInfoVar.c_str();

   867 }

   869 void PlayerManager::RecheckAnyAdmins()

   870 {

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

   872 	{

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

   874 		{

   875 			m_Players[i].DoBasicAdminChecks();

   876 		}

   877 	}

   878 }

   880 unsigned int PlayerManager::GetReplyTo()

   881 {

   882 	return g_ChatTriggers.GetReplyTo();

   883 }

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

   886 {

   887 	return g_ChatTriggers.SetReplyTo(reply);

   888 }

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

   891 {

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

   893 }

   895 void PlayerManager::RegisterCommandTargetProcessor(ICommandTargetProcessor *pHandler)

   896 {

   897 	target_processors.push_back(pHandler);

   898 }

   900 void PlayerManager::UnregisterCommandTargetProcessor(ICommandTargetProcessor *pHandler)

   901 {

   902 	target_processors.remove(pHandler);

   903 }

   905 void PlayerManager::InvalidatePlayer(CPlayer *pPlayer)

   906 {

   907 	/**

   908 	* Remove client from auth queue if necessary

   909 	*/

   910 	if (!pPlayer->IsAuthorized())

   911 	{

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

   913 		{

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

   915 			{

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

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

   918 				{

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

   920 				}

   921 				/* Remove us and break */

   922 				m_AuthQueue[0]--;

   923 				break;

   924 			}

   925 		}

   926 	}

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

   929 	pPlayer->Disconnect();

   930 }

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

   933 {

   934 	if ((flags & COMMAND_FILTER_CONNECTED) == COMMAND_FILTER_CONNECTED

   935 		&& !pTarget->IsConnected())

   936 	{

   937 		return COMMAND_TARGET_NONE;

   938 	}

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

   940 		!pTarget->IsInGame())

   941 	{

   942 		return COMMAND_TARGET_NOT_IN_GAME;

   943 	}

   945 	if ((flags & COMMAND_FILTER_NO_BOTS) == COMMAND_FILTER_NO_BOTS

   946 		&& pTarget->IsFakeClient())

   947 	{

   948 		return COMMAND_TARGET_NOT_HUMAN;

   949 	}

   951 	if (pAdmin != NULL)

   952 	{

   953 		if ((flags & COMMAND_FILTER_NO_IMMUNITY) != COMMAND_FILTER_NO_IMMUNITY

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

   955 		{

   956 			return COMMAND_TARGET_IMMUNE;

   957 		}

   958 	}

   960 	if ((flags & COMMAND_FILTER_ALIVE) == COMMAND_FILTER_ALIVE

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

   962 	{

   963 		return COMMAND_TARGET_NOT_ALIVE;

   964 	}

   966 	if ((flags & COMMAND_FILTER_DEAD) == COMMAND_FILTER_DEAD

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

   968 	{

   969 		return COMMAND_TARGET_NOT_DEAD;

   970 	}

   972 	return COMMAND_TARGET_VALID;

   973 }

   975 void PlayerManager::ProcessCommandTarget(cmd_target_info_t *info)

   976 {

   977 	CPlayer *pTarget, *pAdmin;

   978 	int max_clients, total = 0;

   980 	max_clients = GetMaxClients();

   982 	if (info->max_targets < 1)

   983 	{

   984 		info->reason = COMMAND_TARGET_NONE;

   985 		info->num_targets = 0;

   986 	}

   988 	if (info->admin == 0)

   989 	{

   990 		pAdmin = NULL;

   991 	}

   992 	else

   993 	{

   994 		pAdmin = GetPlayerByIndex(info->admin);

   995 	}

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

   998 	{

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

  1000 		int client = GetClientOfUserId(userid);

  1002 		/* See if a valid userid matched */

  1003 		if (client > 0)

  1004 		{

  1005 			IGamePlayer *pTarget = GetPlayerByIndex(client);

  1006 			if (pTarget != NULL)

  1007 			{

  1008 				if ((info->reason = FilterCommandTarget(pAdmin, pTarget, info->flags)) == COMMAND_TARGET_VALID)

  1009 				{

  1010 					info->targets[0] = client;

  1011 					info->num_targets = 1;

  1012 					strncopy(info->target_name, pTarget->GetName(), info->target_name_maxlength);

  1013 					info->target_name_style = COMMAND_TARGETNAME_RAW;

  1014 				}

  1015 				else

  1016 				{

  1017 					info->num_targets = 0;

  1018 				}

  1019 				return;

  1020 			}

  1021 		}

  1023 		/* Do we need to look for a steam id? */

  1024 		if (strncmp(&info->pattern[1], "STEAM_", 6) == 0)

  1025 		{

  1026 			size_t p, len;

  1027 			char new_pattern[256];

  1029 			strcpy(new_pattern, "STEAM_");

  1030 			len = strlen(&info->pattern[7]);

  1031 			for (p = 0; p < len; p++)

  1032 			{

  1033 				new_pattern[6 + p] = info->pattern[7 + p];

  1034 				if (new_pattern[6 + p] == '_')

  1035 				{

  1036 					new_pattern[6 + p] = ':';

  1037 				}

  1038 			}

  1039 			new_pattern[6 + p] = '\0';

  1041 			for (int i = 1; i <= max_clients; i++)

  1042 			{

  1043 				if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1044 				{

  1045 					continue;

  1046 				}

  1047 				if (!pTarget->IsConnected() || !pTarget->IsAuthorized())

  1048 				{

  1049 					continue;

  1050 				}

  1051 				if (strcmp(pTarget->GetAuthString(), new_pattern) == 0)

  1052 				{

  1053 					if ((info->reason = FilterCommandTarget(pAdmin, pTarget, info->flags))

  1054 						== COMMAND_TARGET_VALID)

  1055 					{

  1056 						info->targets[0] = i;

  1057 						info->num_targets = 1;

  1058 						strncopy(info->target_name, pTarget->GetName(), info->target_name_maxlength);

  1059 						info->target_name_style = COMMAND_TARGETNAME_RAW;

  1060 					}

  1061 					else

  1062 					{

  1063 						info->num_targets = 0;

  1064 					}

  1065 					return;

  1066 				}

  1067 			}

  1068 		}

  1070 		/* See if an exact name matches */

  1071 		for (int i = 1; i <= max_clients; i++)

  1072 		{

  1073 			if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1074 			{

  1075 				continue;

  1076 			}

  1077 			if  (!pTarget->IsConnected())

  1078 			{

  1079 				continue;

  1080 			}

  1081 			if (strcmp(pTarget->GetName(), &info->pattern[1]) == 0)

  1082 			{

  1083 				if ((info->reason = FilterCommandTarget(pAdmin, pTarget, info->flags))

  1084 					== COMMAND_TARGET_VALID)

  1085 				{

  1086 					info->targets[0] = i;

  1087 					info->num_targets = 1;

  1088 					strncopy(info->target_name, pTarget->GetName(), info->target_name_maxlength);

  1089 					info->target_name_style = COMMAND_TARGETNAME_RAW;

  1090 				}

  1091 				else

  1092 				{

  1093 					info->num_targets = 0;

  1094 				}

  1095 				return;

  1096 			}

  1097 		}

  1098 	}

  1100 	if (strcmp(info->pattern, "@me") == 0 && info->admin != 0)

  1101 	{

  1102 		info->targets[0] = info->admin;

  1103 		info->num_targets = 1;

  1104 		strncopy(info->target_name, pAdmin->GetName(), info->target_name_maxlength);

  1105 		info->target_name_style = COMMAND_TARGETNAME_RAW;

  1106 		return;

  1107 	}

  1109 	if ((info->flags & COMMAND_FILTER_NO_MULTI) != COMMAND_FILTER_NO_MULTI)

  1110 	{

  1111 		bool is_multi = false;

  1112 		bool bots_only = false;

  1113 		int skip_client = -1;

  1115 		if (strcmp(info->pattern, "@all") == 0)

  1116 		{

  1117 			is_multi = true;

  1118 			strncopy(info->target_name, "all players", info->target_name_maxlength);

  1119 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1120 		}

  1121 		else if (strcmp(info->pattern, "@dead") == 0)

  1122 		{

  1123 			is_multi = true;

  1124 			if ((info->flags & COMMAND_FILTER_ALIVE) == COMMAND_FILTER_ALIVE)

  1125 			{

  1126 				info->num_targets = 0;

  1127 				info->reason = COMMAND_TARGET_NOT_ALIVE;

  1128 				return;

  1129 			}

  1130 			info->flags |= COMMAND_FILTER_DEAD;

  1131 			strncopy(info->target_name, "all dead players", info->target_name_maxlength);

  1132 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1133 		}

  1134 		else if (strcmp(info->pattern, "@alive") == 0)

  1135 		{

  1136 			is_multi = true;

  1137 			if ((info->flags & COMMAND_FILTER_DEAD) == COMMAND_FILTER_DEAD)

  1138 			{

  1139 				info->num_targets = 0;

  1140 				info->reason = COMMAND_TARGET_NOT_DEAD;

  1141 				return;

  1142 			}

  1143 			strncopy(info->target_name, "all alive players", info->target_name_maxlength);

  1144 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1145 			info->flags |= COMMAND_FILTER_ALIVE;

  1146 		}

  1147 		else if (strcmp(info->pattern, "@bots") == 0)

  1148 		{

  1149 			is_multi = true;

  1150 			if ((info->flags & COMMAND_FILTER_NO_BOTS) == COMMAND_FILTER_NO_BOTS)

  1151 			{

  1152 				info->num_targets = 0;

  1153 				info->reason = COMMAND_FILTER_NO_BOTS;

  1154 				return;

  1155 			}

  1156 			strncopy(info->target_name, "all bots", info->target_name_maxlength);

  1157 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1158 			bots_only = true;

  1159 		}

  1160 		else if (strcmp(info->pattern, "@humans") == 0)

  1161 		{

  1162 			is_multi = true;

  1163 			strncopy(info->target_name, "all humans", info->target_name_maxlength);

  1164 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1165 			info->flags |= COMMAND_FILTER_NO_BOTS;

  1166 		}

  1167 		else if (strcmp(info->pattern, "@!me") == 0)

  1168 		{

  1169 			is_multi = true;

  1170 			strncopy(info->target_name, "all players", info->target_name_maxlength);

  1171 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1172 			skip_client = info->admin;

  1173 		}

  1175 		if (is_multi)

  1176 		{

  1177 			for (int i = 1; i <= max_clients && total < info->max_targets; i++)

  1178 			{

  1179 				if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1180 				{

  1181 					continue;

  1182 				}

  1183 				if (FilterCommandTarget(pAdmin, pTarget, info->flags) > 0)

  1184 				{

  1185 					if ((!bots_only || pTarget->IsFakeClient())

  1186 						&& skip_client != i)

  1187 					{

  1188 						info->targets[total++] = i;

  1189 					}

  1190 				}

  1191 			}

  1193 			info->num_targets = total;

  1194 			info->reason = (info->num_targets) ? COMMAND_TARGET_VALID : COMMAND_TARGET_EMPTY_FILTER;

  1195 			return;

  1196 		}

  1197 	}

  1199 	List<ICommandTargetProcessor *>::iterator iter;

  1200 	for (iter = target_processors.begin(); iter != target_processors.end(); iter++)

  1201 	{

  1202 		ICommandTargetProcessor *pProcessor = (*iter);

  1203 		if (pProcessor->ProcessCommandTarget(info))

  1204 		{

  1205 			return;

  1206 		}

  1207 	}

  1209 	/* Check partial names */

  1210 	int found_client = 0;

  1211 	CPlayer *pFoundClient = NULL;

  1212 	for (int i = 1; i <= max_clients; i++)

  1213 	{

  1214 		if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1215 		{

  1216 			continue;

  1217 		}

  1219 		if (stristr(pTarget->GetName(), info->pattern) != NULL)

  1220 		{

  1221 			if (found_client)

  1222 			{

  1223 				info->num_targets = 0;

  1224 				info->reason = COMMAND_TARGET_AMBIGUOUS;

  1225 				return;

  1226 			}

  1227 			else

  1228 			{

  1229 				found_client = i;

  1230 				pFoundClient = pTarget;

  1231 			}

  1232 		}

  1233 	}

  1235 	if (found_client)

  1236 	{

  1237 		if ((info->reason = FilterCommandTarget(pAdmin, pFoundClient, info->flags))

  1238 			== COMMAND_TARGET_VALID)

  1239 		{

  1240 			info->targets[0] = found_client;

  1241 			info->num_targets = 1;

  1242 			strncopy(info->target_name, pFoundClient->GetName(), info->target_name_maxlength);

  1243 			info->target_name_style = COMMAND_TARGETNAME_RAW;

  1244 		}

  1245 		else

  1246 		{

  1247 			info->num_targets = 0;

  1248 		}

  1249 	}

  1250 	else

  1251 	{

  1252 		info->num_targets = 0;

  1253 		info->reason = COMMAND_TARGET_NONE;

  1254 	}

  1255 }

  1257 void PlayerManager::OnConVarChanged( ConVar *pConVar, const char *oldValue, float flOldValue )

  1258 {

  1259 	if (pConVar->GetBool() && !atoi(oldValue))

  1260 	{

  1261 		MaxPlayersChanged(gpGlobals->maxClients + 1);

  1262 	}

  1263 	else

  1264 	{

  1265 		MaxPlayersChanged();

  1266 	}

  1267 }

  1269 void PlayerManager::OnSourceModMaxPlayersChanged( int newvalue )

  1270 {

  1271 	m_maxClients = newvalue;

  1272 }

  1274 void PlayerManager::MaxPlayersChanged( int newvalue /*= -1*/ )

  1275 {

  1276 	if (newvalue == -1)

  1277 	{

  1278 		newvalue = gpGlobals->maxClients;

  1279 	}

  1281 	if (newvalue == MaxClients())

  1282 	{

  1283 		return;

  1284 	}

  1286 	/* Notify the rest of core */

  1287 	SMGlobalClass *pBase = SMGlobalClass::head;

  1288 	while (pBase)

  1289 	{

  1290 		pBase->OnSourceModMaxPlayersChanged(newvalue);

  1291 		pBase = pBase->m_pGlobalClassNext;

  1292 	}

  1294 	/* Notify Extensions */

  1295 	List<IClientListener *>::iterator iter;

  1296 	IClientListener *pListener = NULL;

  1297 	for (iter=m_hooks.begin(); iter!=m_hooks.end(); iter++)

  1298 	{

  1299 		pListener = (*iter);

  1300 		if (pListener->GetClientListenerVersion() >= 8)

  1301 		{

  1302 			pListener->OnMaxPlayersChanged(newvalue);

  1303 		}

  1304 	}

  1305 }

  1307 #if defined ORANGEBOX_BUILD

  1308 void CmdMaxplayersCallback(const CCommand &command)

  1309 {

  1310 #else

  1311 void CmdMaxplayersCallback()

  1312 {

  1313 #endif

  1315 	g_Players.MaxPlayersChanged();

  1316 }

  1319 /*******************

  1320  *** PLAYER CODE ***

  1321  *******************/

  1323 CPlayer::CPlayer()

  1324 {

  1325 	m_IsConnected = false;

  1326 	m_IsInGame = false;

  1327 	m_IsAuthorized = false;

  1328 	m_pEdict = NULL;

  1329 	m_Admin = INVALID_ADMIN_ID;

  1330 	m_TempAdmin = false;

  1331 	m_Info = NULL;

  1332 	m_bAdminCheckSignalled = false;

  1333 	m_bIsInKickQueue = false;

  1334 	m_LastPassword.clear();

  1335 	m_LangId = SOURCEMOD_LANGUAGE_ENGLISH;

  1336 	m_bFakeClient = false;

  1337 }

  1339 void CPlayer::Initialize(const char *name, const char *ip, edict_t *pEntity)

  1340 {

  1341 	m_IsConnected = true;

  1342 	m_Name.assign(name);

  1343 	m_Ip.assign(ip);

  1344 	m_pEdict = pEntity;

  1345 	m_iIndex = engine->IndexOfEdict(pEntity);

  1346 	m_LangId = g_Translator.GetServerLanguage();

  1348 	char ip2[24], *ptr;

  1349 	strncopy(ip2, ip, sizeof(ip2));

  1350 	if ((ptr = strchr(ip2, ':')) != NULL)

  1351 	{

  1352 		*ptr = '\0';

  1353 	}

  1354 	m_IpNoPort.assign(ip2);

  1355 }

  1357 void CPlayer::Connect()

  1358 {

  1359 	if (m_IsInGame)

  1360 	{

  1361 		return;

  1362 	}

  1364 	m_IsInGame = true;

  1366 	const char *var = g_Players.GetPassInfoVar();

  1367 	int client = engine->IndexOfEdict(m_pEdict);

  1368 	if (var[0] != '\0')

  1369 	{

  1370 		const char *pass = engine->GetClientConVarValue(client, var);

  1371 		m_LastPassword.assign(pass ? pass : "");

  1372 	}

  1373 	else

  1374 	{

  1375 		m_LastPassword.assign("");

  1376 	}

  1377 }

  1379 void CPlayer::Authorize(const char *steamid)

  1380 {

  1381 	if (m_IsAuthorized)

  1382 	{

  1383 		return;

  1384 	}

  1386 	m_IsAuthorized = true;

  1387 	m_AuthID.assign(steamid);

  1388 }

  1390 void CPlayer::Disconnect()

  1391 {

  1392 	DumpAdmin(false);

  1393 	m_IsConnected = false;

  1394 	m_IsInGame = false;

  1395 	m_IsAuthorized = false;

  1396 	m_Name.clear();

  1397 	m_Ip.clear();

  1398 	m_AuthID.clear();

  1399 	m_pEdict = NULL;

  1400 	m_Info = NULL;

  1401 	m_bAdminCheckSignalled = false;

  1402 	m_UserId = -1;

  1403 	m_bIsInKickQueue = false;

  1404 	m_bFakeClient = false;

  1405 }

  1407 void CPlayer::SetName(const char *name)

  1408 {

  1409 	m_Name.assign(name);

  1410 }

  1412 const char *CPlayer::GetName()

  1413 {

  1414 	if (m_Info && m_pEdict->GetUnknown())

  1415 	{

  1416 		return m_Info->GetName();

  1417 	}

  1419 	return m_Name.c_str();

  1420 }

  1422 const char *CPlayer::GetIPAddress()

  1423 {

  1424 	return m_Ip.c_str();

  1425 }

  1427 const char *CPlayer::GetAuthString()

  1428 {

  1429 	return m_AuthID.c_str();

  1430 }

  1432 edict_t *CPlayer::GetEdict()

  1433 {

  1434 	return m_pEdict;

  1435 }

  1437 bool CPlayer::IsInGame()

  1438 {

  1439 	return m_IsInGame && (m_pEdict->GetUnknown() != NULL);

  1440 }

  1442 bool CPlayer::WasCountedAsInGame()

  1443 {

  1444 	return m_IsInGame;

  1445 }

  1447 bool CPlayer::IsConnected()

  1448 {

  1449 	return m_IsConnected;

  1450 }

  1452 bool CPlayer::IsAuthorized()

  1453 {

  1454 	return m_IsAuthorized;

  1455 }

  1457 IPlayerInfo *CPlayer::GetPlayerInfo()

  1458 {

  1459 	if (m_pEdict->GetUnknown())

  1460 	{

  1461 		return m_Info;

  1462 	}

  1464 	return NULL;

  1465 }

  1467 bool CPlayer::IsFakeClient()

  1468 {

  1469 	return m_bFakeClient;

  1470 }

  1472 void CPlayer::SetAdminId(AdminId id, bool temporary)

  1473 {

  1474 	if (!m_IsConnected)

  1475 	{

  1476 		return;

  1477 	}

  1479 	DumpAdmin(false);

  1481 	m_Admin = id;

  1482 	m_TempAdmin = temporary;

  1483 }

  1485 AdminId CPlayer::GetAdminId()

  1486 {

  1487 	return m_Admin;

  1488 }

  1490 void CPlayer::DumpAdmin(bool deleting)

  1491 {

  1492 	if (m_Admin != INVALID_ADMIN_ID)

  1493 	{

  1494 		if (m_TempAdmin && !deleting)

  1495 		{

  1496 			g_Admins.InvalidateAdmin(m_Admin);

  1497 		}

  1498 		m_Admin = INVALID_ADMIN_ID;

  1499 		m_TempAdmin = false;

  1500 	}

  1501 }

  1503 void CPlayer::Kick(const char *str)

  1504 {

  1505 	MarkAsBeingKicked();

  1506 	INetChannel *pNetChan = static_cast<INetChannel *>(engine->GetPlayerNetInfo(m_iIndex));

  1507 	IClient *pClient = static_cast<IClient *>(pNetChan->GetMsgHandler());

  1508 	pClient->Disconnect("%s", str);

  1509 }

  1511 void CPlayer::Authorize_Post()

  1512 {

  1513 	if (m_IsInGame)

  1514 	{

  1515 		DoPostConnectAuthorization();

  1516 	}

  1517 }

  1519 void CPlayer::DoPostConnectAuthorization()

  1520 {

  1521 	bool delay = false;

  1523 	List<IClientListener *>::iterator iter;

  1524 	for (iter = g_Players.m_hooks.begin();

  1525 		 iter != g_Players.m_hooks.end();

  1526 		 iter++)

  1527 	{

  1528 		IClientListener *pListener = (*iter);

  1529 #if defined MIN_API_FOR_ADMINCALLS

  1530 		if (pListener->GetClientListenerVersion() < MIN_API_FOR_ADMINCALLS)

  1531 		{

  1532 			continue;

  1533 		}

  1534 #endif

  1535 		if (!pListener->OnClientPreAdminCheck(m_iIndex))

  1536 		{

  1537 			delay = true;

  1538 		}

  1539 	}

  1541 	cell_t result = 0;

  1542 	PreAdminCheck->PushCell(m_iIndex);

  1543 	PreAdminCheck->Execute(&result);

  1545 	/* Defer, for better or worse */

  1546 	if (delay || (ResultType)result >= Pl_Handled)

  1547 	{

  1548 		return;

  1549 	}

  1551 	/* Sanity check */

  1552 	if (!IsConnected())

  1553 	{

  1554 		return;

  1555 	}

  1557 	/* Otherwise, go ahead and do admin checks */

  1558 	DoBasicAdminChecks();

  1560 	/* Send the notification out */

  1561 	NotifyPostAdminChecks();

  1562 }

  1564 bool CPlayer::RunAdminCacheChecks()

  1565 {

  1566 	AdminId old_id = GetAdminId();

  1568 	DoBasicAdminChecks();

  1570 	return (GetAdminId() != old_id);

  1571 }

  1573 void CPlayer::NotifyPostAdminChecks()

  1574 {

  1575 	if (m_bAdminCheckSignalled)

  1576 	{

  1577 		return;

  1578 	}

  1580 	/* Block beforehand so they can't double-call */

  1581 	m_bAdminCheckSignalled = true;

  1583 	List<IClientListener *>::iterator iter;

  1584 	for (iter = g_Players.m_hooks.begin();

  1585 		iter != g_Players.m_hooks.end();

  1586 		iter++)

  1587 	{

  1588 		IClientListener *pListener = (*iter);

  1589 #if defined MIN_API_FOR_ADMINCALLS

  1590 		if (pListener->GetClientListenerVersion() < MIN_API_FOR_ADMINCALLS)

  1591 		{

  1592 			continue;

  1593 		}

  1594 #endif

  1595 		pListener->OnClientPostAdminCheck(m_iIndex);

  1596 	}

  1598 	PostAdminFilter->PushCell(m_iIndex);

  1599 	PostAdminFilter->Execute(NULL);

  1601 	PostAdminCheck->PushCell(m_iIndex);

  1602 	PostAdminCheck->Execute(NULL);

  1603 }

  1605 void CPlayer::DoBasicAdminChecks()

  1606 {

  1607 	if (GetAdminId() != INVALID_ADMIN_ID)

  1608 	{

  1609 		return;

  1610 	}

  1612 	/* First check the name */

  1613 	AdminId id;

  1614 	int client = engine->IndexOfEdict(m_pEdict);

  1616 	if ((id = g_Admins.FindAdminByIdentity("name", GetName())) != INVALID_ADMIN_ID)

  1617 	{

  1618 		if (!g_Players.CheckSetAdminName(client, this, id))

  1619 		{

  1620 			int userid = engine->GetPlayerUserId(m_pEdict);

  1621 			g_Timers.CreateTimer(&s_KickPlayerTimer, 0.1f, (void *)userid, 0);

  1622 		}

  1623 		return;

  1624 	}

  1626 	/* Check IP */

  1627 	if ((id = g_Admins.FindAdminByIdentity("ip", m_IpNoPort.c_str())) != INVALID_ADMIN_ID)

  1628 	{

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

  1630 		{

  1631 			return;

  1632 		}

  1633 	}

  1635 	/* Check IP address */

  1636 	if ((id = g_Admins.FindAdminByIdentity("steam", m_AuthID.c_str())) != INVALID_ADMIN_ID)

  1637 	{

  1638 		if (g_Players.CheckSetAdmin(client, this, id))

  1639 		{

  1640 			return;

  1641 		}

  1642 	}

  1643 }

  1645 unsigned int CPlayer::GetLanguageId()

  1646 {

  1647 	return m_LangId;

  1648 }

  1650 int CPlayer::GetUserId()

  1651 {

  1652 	if (m_UserId == -1)

  1653 	{

  1654 		m_UserId = engine->GetPlayerUserId(GetEdict());

  1655 	}

  1657 	return m_UserId;

  1658 }

  1660 bool CPlayer::IsInKickQueue()

  1661 {

  1662 	return m_bIsInKickQueue;

  1663 }

  1665 void CPlayer::MarkAsBeingKicked()

  1666 {

  1667 	m_bIsInKickQueue = true;

  1668 }

  1670 int CPlayer::GetLifeState()

  1671 {

  1672 	if (lifestate_offset == -1)

  1673 	{

  1674 		if (!g_pGameConf->GetOffset("m_lifeState", &lifestate_offset))

  1675 		{

  1676 			lifestate_offset = -2;

  1677 		}

  1678 	}

  1680 	if (lifestate_offset < 0)

  1681 	{

  1682 		IPlayerInfo *info = GetPlayerInfo();

  1683 		if (info == NULL)

  1684 		{

  1685 			return PLAYER_LIFE_UNKNOWN;

  1686 		}

  1687 		return info->IsDead() ? PLAYER_LIFE_DEAD : PLAYER_LIFE_ALIVE;

  1688 	}

  1690 	if (m_pEdict == NULL)

  1691 	{

  1692 		return PLAYER_LIFE_UNKNOWN;

  1693 	}

  1695 	CBaseEntity *pEntity;

  1696 	IServerUnknown *pUnknown = m_pEdict->GetUnknown();

  1697 	if (pUnknown == NULL || (pEntity = pUnknown->GetBaseEntity()) == NULL)

  1698 	{

  1699 		return PLAYER_LIFE_UNKNOWN;

  1700 	}

  1702 	if (*((uint8_t *)pEntity + lifestate_offset) == LIFE_ALIVE)

  1703 	{

  1704 		return PLAYER_LIFE_ALIVE;

  1705 	}

  1706 	else

  1707 	{

  1708 		return PLAYER_LIFE_DEAD;

  1709 	}

  1710 }

author	David Anderson <dvander@alliedmods.net>
	Sun Nov 16 16:06:18 2008 -0800 (2008-11-16)
changeset 2411	8dfaa3d730b5
parent 2365	40430f687836
child 2413	f7fee39a0e56
child 2425	8f8e05c8684e
permissions	-rw-r--r--