sourcemod-central: core/PlayerManager.cpp@d8f90b56529f

     1 /**

     2  * vim: set ts=4 sw=4 tw=99 noet :

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

     4  * SourceMod

     5  * Copyright (C) 2004-2009 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 "Logger.h"

    43 #include "ChatTriggers.h"

    44 #include "HalfLife2.h"

    45 #include <inetchannel.h>

    46 #include <iclient.h>

    47 #include <IGameConfigs.h>

    48 #include "ExtensionSys.h"

    49 #include <sourcemod_version.h>

    50 #include "ConsoleDetours.h"

    51 #include "logic_bridge.h"

    53 PlayerManager g_Players;

    54 bool g_OnMapStarted = false;

    55 IForward *PreAdminCheck = NULL;

    56 IForward *PostAdminCheck = NULL;

    57 IForward *PostAdminFilter = NULL;

    58 IForward *OnClientConnected = NULL;

    59 const unsigned int *g_NumPlayersToAuth = NULL;

    60 int lifestate_offset = -1;

    61 List<ICommandTargetProcessor *> target_processors;

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

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

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

    66 #if SOURCE_ENGINE >= SE_ORANGEBOX

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

    68 #else

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

    70 #endif

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

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

    74 #if SOURCE_ENGINE >= SE_ORANGEBOX

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

    76 #elif SOURCE_ENGINE == SE_DARKMESSIAH

    77 SH_DECL_EXTERN0_void(ConCommand, Dispatch, SH_NOATTRIB, false);

    78 #else

    79 # if SH_IMPL_VERSION >= 4

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

    81 # else

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

    83 # endif

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

    85 #endif

    87 ConCommand *maxplayersCmd = NULL;

    89 unsigned int g_PlayerSerialCount = 0;

    91 class KickPlayerTimer : public ITimedEvent

    92 {

    93 public:

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

    95 	{

    96 		int userid = (int)pData;

    97 		int client = g_Players.GetClientOfUserId(userid);

    98 		if (client)

    99 		{

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

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

   102 		}

   103 		return Pl_Stop;

   104 	}

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

   106 	{

   107 	}

   108 } s_KickPlayerTimer;

   110 PlayerManager::PlayerManager()

   111 {

   112 	m_AuthQueue = NULL;

   113 	m_FirstPass = false;

   114 	m_maxClients = 0;

   116 	m_UserIdLookUp = new int[USHRT_MAX+1];

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

   118 }

   120 PlayerManager::~PlayerManager()

   121 {

   122 	g_NumPlayersToAuth = NULL;

   124 	delete [] m_AuthQueue;

   125 	delete [] m_UserIdLookUp;

   126 }

   128 void PlayerManager::OnSourceModAllInitialized()

   129 {

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

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

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

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

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

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

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

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

   139 	g_ShareSys.AddInterface(NULL, this);

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

   142 	ParamType p2[] = {Param_Cell};

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

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

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

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

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

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

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

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

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

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

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

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

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

   159 	m_bIsListenServer = !engine->IsDedicatedServer();

   160 	m_ListenClient = 0;

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

   164 	ConCommand *pCmd = FindCommand("maxplayers");

   165 	if (pCmd != NULL)

   166 	{

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

   168 		maxplayersCmd = pCmd;

   169 	}

   170 }

   172 void PlayerManager::OnSourceModShutdown()

   173 {

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

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

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

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

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

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

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

   182 	/* Release forwards */

   183 	g_Forwards.ReleaseForward(m_clconnect);

   184 	g_Forwards.ReleaseForward(m_clputinserver);

   185 	g_Forwards.ReleaseForward(m_cldisconnect);

   186 	g_Forwards.ReleaseForward(m_cldisconnect_post);

   187 	g_Forwards.ReleaseForward(m_clcommand);

   188 	g_Forwards.ReleaseForward(m_clinfochanged);

   189 	g_Forwards.ReleaseForward(m_clauth);

   190 	g_Forwards.ReleaseForward(m_onActivate);

   191 	g_Forwards.ReleaseForward(m_onActivate2);

   192 	g_Forwards.ReleaseForward(OnClientConnected);

   194 	g_Forwards.ReleaseForward(PreAdminCheck);

   195 	g_Forwards.ReleaseForward(PostAdminCheck);

   196 	g_Forwards.ReleaseForward(PostAdminFilter);

   198 	delete [] m_Players;

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

   202 	if (maxplayersCmd != NULL)

   203 	{

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

   205 	}

   206 }

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

   209 												 const char *value,

   210 												 ConfigSource source,

   211 												 char *error,

   212 												 size_t maxlength)

   213 {

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

   215 	{

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

   217 		{

   218 			m_PassInfoVar.assign(value);

   219 		}

   220 		return ConfigResult_Accept;

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

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

   223 		{

   224 			m_QueryLang = true;

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

   226 			m_QueryLang = false;

   227 		} else {

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

   229 			return ConfigResult_Reject;

   230 		}

   231 		return ConfigResult_Accept;

   232 	}

   233 	return ConfigResult_Ignore;

   234 }

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

   237 {

   238 	if (!m_FirstPass)

   239 	{

   240 		/* Initialize all players */

   241 		m_maxClients = clientMax;

   242 		m_PlayerCount = 0;

   243 		m_Players = new CPlayer[ABSOLUTE_PLAYER_LIMIT + 1];

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

   245 		m_FirstPass = true;

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

   249 		g_NumPlayersToAuth = &m_AuthQueue[0];

   251 		g_PluginSys.SyncMaxClients(clientMax);

   252 	}

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

   254 	m_onActivate->Execute(NULL);

   255 	m_onActivate2->Execute(NULL);

   257 	List<IClientListener *>::iterator iter;

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

   259 	{

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

   261 		{

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

   263 		}

   264 	}

   266 	g_OnMapStarted = true;

   268 	SMGlobalClass *cls = SMGlobalClass::head;

   269 	while (cls)

   270 	{

   271 		cls->OnSourceModLevelActivated();

   272 		cls = cls->m_pGlobalClassNext;

   273 	}

   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 = 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_STRING_COPY, 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 = 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 				return true;

   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 = 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 		}

   524 		cell_t res;

   525 		OnClientConnected->PushCell(client);

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

   528 		/* Now do authorization */

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

   530 		{

   531 			pListener = (*iter);

   532 			pListener->OnClientAuthorized(client, authid);

   533 		}

   534 		/* Finally, tell plugins */

   535 		if (m_clauth->GetFunctionCount())

   536 		{

   537 			m_clauth->PushCell(client);

   538 			m_clauth->PushString(authid);

   539 			m_clauth->Execute(NULL);

   540 		}

   541 		pPlayer->Authorize_Post();

   542 	}

   544 	if (playerinfo)

   545 	{

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

   547 	}

   549 	/* Get the client's language */

   550 	if (m_QueryLang)

   551 	{

   552 		const char *name;

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

   554 		{

   555 			unsigned int langid;

   556 			pPlayer->m_LangId = (translator->GetLanguageByName(name, &langid)) ? langid : translator->GetServerLanguage();

   557 		} else {

   558 			pPlayer->m_LangId = translator->GetServerLanguage();

   559 		}

   560 	}

   562 	pPlayer->Connect();

   563 	m_PlayerCount++;

   565 	List<IClientListener *>::iterator iter;

   566 	IClientListener *pListener = NULL;

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

   568 	{

   569 		pListener = (*iter);

   570 		pListener->OnClientPutInServer(client);

   571 	}

   573 	m_clputinserver->PushCell(client);

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

   576 	if (pPlayer->IsAuthorized())

   577 	{

   578 		pPlayer->DoPostConnectAuthorization();

   579 	}

   580 }

   582 void PlayerManager::OnSourceModLevelEnd()

   583 {

   584 	/* Disconnect all bots still in game */

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

   586 	{

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

   588 		{

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

   590 		}

   591 	}

   592 	m_PlayerCount = 0;

   593 }

   595 void PlayerManager::OnClientDisconnect(edict_t *pEntity)

   596 {

   597 	cell_t res;

   598 	int client = IndexOfEdict(pEntity);

   599 	CPlayer *pPlayer = &m_Players[client];

   601 	if (pPlayer->IsConnected())

   602 	{

   603 		m_cldisconnect->PushCell(client);

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

   605 	}

   606 	else

   607 	{

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

   609 		return;

   610 	}

   612 	if (pPlayer->WasCountedAsInGame())

   613 	{

   614 		m_PlayerCount--;

   615 	}

   617 	List<IClientListener *>::iterator iter;

   618 	IClientListener *pListener = NULL;

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

   620 	{

   621 		pListener = (*iter);

   622 		pListener->OnClientDisconnecting(client);

   623 	}

   625 	InvalidatePlayer(pPlayer);

   627 	if (m_ListenClient == client)

   628 	{

   629 		m_ListenClient = 0;

   630 	}

   631 }

   633 void PlayerManager::OnClientDisconnect_Post(edict_t *pEntity)

   634 {

   635 	cell_t res;

   636 	int client = IndexOfEdict(pEntity);

   638 	m_cldisconnect_post->PushCell(client);

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

   641 	List<IClientListener *>::iterator iter;

   642 	IClientListener *pListener = NULL;

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

   644 	{

   645 		pListener = (*iter);

   646 		pListener->OnClientDisconnected(client);

   647 	}

   648 }

   650 void ClientConsolePrint(edict_t *e, const char *fmt, ...)

   651 {

   652 	char buffer[512];

   654 	va_list ap;

   655 	va_start(ap, fmt);

   656 	size_t len = vsnprintf(buffer, sizeof(buffer), fmt, ap);

   657 	va_end(ap);

   659 	if (len >= sizeof(buffer) - 1)

   660 	{

   661 		buffer[sizeof(buffer) - 2] = '\n';

   662 		buffer[sizeof(buffer) - 1] = '\0';

   663 	} else {

   664 		buffer[len++] = '\n';

   665 		buffer[len] = '\0';

   666 	}

   668 	engine->ClientPrintf(e, buffer);

   669 }

   671 #if SOURCE_ENGINE >= SE_ORANGEBOX

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

   673 {

   674 #else

   675 void PlayerManager::OnClientCommand(edict_t *pEntity)

   676 {

   677 	CCommand args;

   678 #endif

   679 	int client = IndexOfEdict(pEntity);

   680 	cell_t res = Pl_Continue;

   681 	CPlayer *pPlayer = &m_Players[client];

   683 	if (!pPlayer->IsConnected())

   684 	{

   685 		return;

   686 	}

   688 	if (strcmp(args.Arg(0), "sm") == 0)

   689 	{

   690 		if (args.ArgC() > 1 && strcmp(args.Arg(1), "plugins") == 0)

   691 		{

   692 			g_PluginSys.ListPluginsToClient(pPlayer, args);

   693 			RETURN_META(MRES_SUPERCEDE);

   694 		}

   695 		else if (args.ArgC() > 1 && strcmp(args.Arg(1), "credits") == 0)

   696 		{

   697 			ClientConsolePrint(pEntity,

   698 				"SourceMod would not be possible without:");

   699 			ClientConsolePrint(pEntity,

   700 				" David \"BAILOPAN\" Anderson, Borja \"faluco\" Ferrer");

   701 			ClientConsolePrint(pEntity,

   702 				" Scott \"DS\" Ehlert, Matt \"pRED\" Woodrow");

   703 			ClientConsolePrint(pEntity,

   704 				" Michael \"ferret\" McKoy, Pavol \"PM OnoTo\" Marko");

   705 			ClientConsolePrint(pEntity,

   706 				"SourceMod is open source under the GNU General Public License.");

   707 			RETURN_META(MRES_SUPERCEDE);

   708 		}

   710 		ClientConsolePrint(pEntity,

   711 			"SourceMod %s, by AlliedModders LLC", SM_FULL_VERSION);

   712 		ClientConsolePrint(pEntity,

   713 			"To see running plugins, type \"sm plugins\"");

   714 		ClientConsolePrint(pEntity,

   715 			"To see credits, type \"sm credits\"");

   716 		ClientConsolePrint(pEntity,

   717 			"Visit http://www.sourcemod.net/");

   718 		RETURN_META(MRES_SUPERCEDE);

   719 	}

   721 	g_HL2.PushCommandStack(&args);

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

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

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

   727 	if (result)

   728 	{

   729 		res = Pl_Handled;

   730 	} else {

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

   732 		if (result)

   733 		{

   734 			res = Pl_Handled;

   735 		}

   736 	}

   738 	if (g_ConsoleDetours.IsEnabled())

   739 	{

   740 		cell_t res2 = g_ConsoleDetours.InternalDispatch(client, args);

   741 		if (res2 >= Pl_Stop)

   742 		{

   743 			g_HL2.PopCommandStack();

   744 			RETURN_META(MRES_SUPERCEDE);

   745 		}

   746 		else if (res2 > res)

   747 		{

   748 			res = res2;

   749 		}

   750 	}

   752 	cell_t res2 = Pl_Continue;

   753 	if (pPlayer->IsInGame())

   754 	{

   755 		m_clcommand->PushCell(client);

   756 		m_clcommand->PushCell(argcount);

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

   758 	}

   760 	if (res2 > res)

   761 	{

   762 		res = res2;

   763 	}

   765 	if (res >= Pl_Stop)

   766 	{

   767 		g_HL2.PopCommandStack();

   768 		RETURN_META(MRES_SUPERCEDE);

   769 	}

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

   773 	g_HL2.PopCommandStack();

   775 	if (res >= Pl_Handled)

   776 	{

   777 		RETURN_META(MRES_SUPERCEDE);

   778 	}

   779 }

   781 void PlayerManager::OnClientSettingsChanged(edict_t *pEntity)

   782 {

   783 	cell_t res;

   784 	int client = IndexOfEdict(pEntity);

   785 	CPlayer *pPlayer = &m_Players[client];

   787 	if (!pPlayer->IsConnected())

   788 	{

   789 		return;

   790 	}

   792 	m_clinfochanged->PushCell(client);

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

   795 	if (pPlayer->IsFakeClient())

   796 	{

   797 		return;

   798 	}

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

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

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

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

   805 	{

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

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

   808 		{

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

   810 			{

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

   812 				RETURN_META(MRES_IGNORED);

   813 			}

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

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

   816 			{

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

   818 				pPlayer->SetAdminId(INVALID_ADMIN_ID, false);

   819 			}

   820 		}

   821 		pPlayer->SetName(new_name);

   822 	}

   824 	if (m_PassInfoVar.size() > 0)

   825 	{

   826 		/* Try for a password change */

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

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

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

   830 		{

   831 			pPlayer->m_LastPassword.assign(new_pass);

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

   833 			{

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

   835 				pPlayer->DoBasicAdminChecks();

   836 			}

   837 		}

   838 	}

   839 }

   841 int PlayerManager::GetMaxClients()

   842 {

   843 	return m_maxClients;

   844 }

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

   847 {

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

   849 	{

   850 		return NULL;

   851 	}

   852 	return &m_Players[client];

   853 }

   855 int PlayerManager::GetNumPlayers()

   856 {

   857 	return m_PlayerCount;

   858 }

   860 int PlayerManager::GetClientOfUserId(int userid)

   861 {

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

   863 	{

   864 		return 0;

   865 	}

   867 	int client = m_UserIdLookUp[userid];

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

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

   871 	 * check before invoking this backwards compat code.

   872 	 */

   873 	if (client)

   874 	{

   875 		CPlayer *player = GetPlayerByIndex(client);

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

   877 		{

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

   879 			if (realUserId == userid)

   880 			{

   881 				return client;

   882 			}

   883 		}

   884 	}

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

   887 	CPlayer *player;

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

   889 	{

   890 		player = GetPlayerByIndex(i);

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

   892 		{

   893 			continue;

   894 		}

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

   896 		{

   897 			m_UserIdLookUp[userid] = i;

   898 			return i;

   899 		}

   900 	}

   902 	return 0;

   903 }

   905 void PlayerManager::AddClientListener(IClientListener *listener)

   906 {

   907 	m_hooks.push_back(listener);

   908 }

   910 void PlayerManager::RemoveClientListener(IClientListener *listener)

   911 {

   912 	m_hooks.remove(listener);

   913 }

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

   916 {

   917 	int index = IndexOfEdict(pEdict);

   918 	return GetGamePlayer(index);

   919 }

   921 IGamePlayer *PlayerManager::GetGamePlayer(int client)

   922 {

   923 	return GetPlayerByIndex(client);

   924 }

   926 void PlayerManager::ClearAdminId(AdminId id)

   927 {

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

   929 	{

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

   931 		{

   932 			m_Players[i].DumpAdmin(true);

   933 		}

   934 	}

   935 }

   937 void PlayerManager::ClearAllAdmins()

   938 {

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

   940 	{

   941 		m_Players[i].DumpAdmin(true);

   942 	}

   943 }

   945 const char *PlayerManager::GetPassInfoVar()

   946 {

   947 	return m_PassInfoVar.c_str();

   948 }

   950 void PlayerManager::RecheckAnyAdmins()

   951 {

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

   953 	{

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

   955 		{

   956 			m_Players[i].DoBasicAdminChecks();

   957 		}

   958 	}

   959 }

   961 unsigned int PlayerManager::GetReplyTo()

   962 {

   963 	return g_ChatTriggers.GetReplyTo();

   964 }

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

   967 {

   968 	return g_ChatTriggers.SetReplyTo(reply);

   969 }

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

   972 {

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

   974 }

   976 void PlayerManager::RegisterCommandTargetProcessor(ICommandTargetProcessor *pHandler)

   977 {

   978 	target_processors.push_back(pHandler);

   979 }

   981 void PlayerManager::UnregisterCommandTargetProcessor(ICommandTargetProcessor *pHandler)

   982 {

   983 	target_processors.remove(pHandler);

   984 }

   986 void PlayerManager::InvalidatePlayer(CPlayer *pPlayer)

   987 {

   988 	/**

   989 	* Remove client from auth queue if necessary

   990 	*/

   991 	if (!pPlayer->IsAuthorized())

   992 	{

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

   994 		{

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

   996 			{

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

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

   999 				{

  1000 					m_AuthQueue[j-1] = m_AuthQueue[j];

  1001 				}

  1002 				/* Remove us and break */

  1003 				m_AuthQueue[0]--;

  1004 				break;

  1005 			}

  1006 		}

  1007 	}

  1009 	m_UserIdLookUp[engine->GetPlayerUserId(pPlayer->m_pEdict)] = 0;

  1010 	pPlayer->Disconnect();

  1011 }

  1013 int PlayerManager::InternalFilterCommandTarget(CPlayer *pAdmin, CPlayer *pTarget, int flags)

  1014 {

  1015 	if ((flags & COMMAND_FILTER_CONNECTED) == COMMAND_FILTER_CONNECTED

  1016 		&& !pTarget->IsConnected())

  1017 	{

  1018 		return COMMAND_TARGET_NONE;

  1019 	}

  1020 	else if ((flags & COMMAND_FILTER_CONNECTED) != COMMAND_FILTER_CONNECTED &&

  1021 		!pTarget->IsInGame())

  1022 	{

  1023 		return COMMAND_TARGET_NOT_IN_GAME;

  1024 	}

  1026 	if ((flags & COMMAND_FILTER_NO_BOTS) == COMMAND_FILTER_NO_BOTS

  1027 		&& pTarget->IsFakeClient())

  1028 	{

  1029 		return COMMAND_TARGET_NOT_HUMAN;

  1030 	}

  1032 	if (pAdmin != NULL)

  1033 	{

  1034 		if ((flags & COMMAND_FILTER_NO_IMMUNITY) != COMMAND_FILTER_NO_IMMUNITY

  1035 			&& !g_Admins.CanAdminTarget(pAdmin->GetAdminId(), pTarget->GetAdminId()))

  1036 		{

  1037 			return COMMAND_TARGET_IMMUNE;

  1038 		}

  1039 	}

  1041 	if ((flags & COMMAND_FILTER_ALIVE) == COMMAND_FILTER_ALIVE

  1042 		&& pTarget->GetLifeState() != PLAYER_LIFE_ALIVE)

  1043 	{

  1044 		return COMMAND_TARGET_NOT_ALIVE;

  1045 	}

  1047 	if ((flags & COMMAND_FILTER_DEAD) == COMMAND_FILTER_DEAD

  1048 		&& pTarget->GetLifeState() != PLAYER_LIFE_DEAD)

  1049 	{

  1050 		return COMMAND_TARGET_NOT_DEAD;

  1051 	}

  1053 	return COMMAND_TARGET_VALID;

  1054 }

  1056 void PlayerManager::ProcessCommandTarget(cmd_target_info_t *info)

  1057 {

  1058 	CPlayer *pTarget, *pAdmin;

  1059 	int max_clients, total = 0;

  1061 	max_clients = GetMaxClients();

  1063 	if (info->max_targets < 1)

  1064 	{

  1065 		info->reason = COMMAND_TARGET_NONE;

  1066 		info->num_targets = 0;

  1067 	}

  1069 	if (info->admin == 0)

  1070 	{

  1071 		pAdmin = NULL;

  1072 	}

  1073 	else

  1074 	{

  1075 		pAdmin = GetPlayerByIndex(info->admin);

  1076 	}

  1078 	if (info->pattern[0] == '#')

  1079 	{

  1080 		int userid = atoi(&info->pattern[1]);

  1081 		int client = GetClientOfUserId(userid);

  1083 		/* See if a valid userid matched */

  1084 		if (client > 0)

  1085 		{

  1086 			IGamePlayer *pTarget = GetPlayerByIndex(client);

  1087 			if (pTarget != NULL)

  1088 			{

  1089 				if ((info->reason = FilterCommandTarget(pAdmin, pTarget, info->flags)) == COMMAND_TARGET_VALID)

  1090 				{

  1091 					info->targets[0] = client;

  1092 					info->num_targets = 1;

  1093 					strncopy(info->target_name, pTarget->GetName(), info->target_name_maxlength);

  1094 					info->target_name_style = COMMAND_TARGETNAME_RAW;

  1095 				}

  1096 				else

  1097 				{

  1098 					info->num_targets = 0;

  1099 				}

  1100 				return;

  1101 			}

  1102 		}

  1104 		/* Do we need to look for a steam id? */

  1105 		if (strncmp(&info->pattern[1], "STEAM_", 6) == 0)

  1106 		{

  1107 			size_t p, len;

  1108 			char new_pattern[256];

  1110 			strcpy(new_pattern, "STEAM_");

  1111 			len = strlen(&info->pattern[7]);

  1112 			for (p = 0; p < len; p++)

  1113 			{

  1114 				new_pattern[6 + p] = info->pattern[7 + p];

  1115 				if (new_pattern[6 + p] == '_')

  1116 				{

  1117 					new_pattern[6 + p] = ':';

  1118 				}

  1119 			}

  1120 			new_pattern[6 + p] = '\0';

  1122 			for (int i = 1; i <= max_clients; i++)

  1123 			{

  1124 				if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1125 				{

  1126 					continue;

  1127 				}

  1128 				if (!pTarget->IsConnected() || !pTarget->IsAuthorized())

  1129 				{

  1130 					continue;

  1131 				}

  1132 				if (strcmp(pTarget->GetAuthString(), new_pattern) == 0)

  1133 				{

  1134 					if ((info->reason = FilterCommandTarget(pAdmin, pTarget, info->flags))

  1135 						== COMMAND_TARGET_VALID)

  1136 					{

  1137 						info->targets[0] = i;

  1138 						info->num_targets = 1;

  1139 						strncopy(info->target_name, pTarget->GetName(), info->target_name_maxlength);

  1140 						info->target_name_style = COMMAND_TARGETNAME_RAW;

  1141 					}

  1142 					else

  1143 					{

  1144 						info->num_targets = 0;

  1145 					}

  1146 					return;

  1147 				}

  1148 			}

  1149 		}

  1151 		/* See if an exact name matches */

  1152 		for (int i = 1; i <= max_clients; i++)

  1153 		{

  1154 			if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1155 			{

  1156 				continue;

  1157 			}

  1158 			if  (!pTarget->IsConnected())

  1159 			{

  1160 				continue;

  1161 			}

  1162 			if (strcmp(pTarget->GetName(), &info->pattern[1]) == 0)

  1163 			{

  1164 				if ((info->reason = FilterCommandTarget(pAdmin, pTarget, info->flags))

  1165 					== COMMAND_TARGET_VALID)

  1166 				{

  1167 					info->targets[0] = i;

  1168 					info->num_targets = 1;

  1169 					strncopy(info->target_name, pTarget->GetName(), info->target_name_maxlength);

  1170 					info->target_name_style = COMMAND_TARGETNAME_RAW;

  1171 				}

  1172 				else

  1173 				{

  1174 					info->num_targets = 0;

  1175 				}

  1176 				return;

  1177 			}

  1178 		}

  1179 	}

  1181 	if (strcmp(info->pattern, "@me") == 0 && info->admin != 0)

  1182 	{

  1183 		info->reason = FilterCommandTarget(pAdmin, pAdmin, info->flags);

  1184 		if (info->reason == COMMAND_TARGET_VALID)

  1185 		{

  1186 			info->targets[0] = info->admin;

  1187 			info->num_targets = 1;

  1188 			strncopy(info->target_name, pAdmin->GetName(), info->target_name_maxlength);

  1189 			info->target_name_style = COMMAND_TARGETNAME_RAW;

  1190 		}

  1191 		else

  1192 		{

  1193 			info->num_targets = 0;

  1194 		}

  1195 		return;

  1196 	}

  1198 	if ((info->flags & COMMAND_FILTER_NO_MULTI) != COMMAND_FILTER_NO_MULTI)

  1199 	{

  1200 		bool is_multi = false;

  1201 		bool bots_only = false;

  1202 		int skip_client = -1;

  1204 		if (strcmp(info->pattern, "@all") == 0)

  1205 		{

  1206 			is_multi = true;

  1207 			strncopy(info->target_name, "all players", info->target_name_maxlength);

  1208 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1209 		}

  1210 		else if (strcmp(info->pattern, "@dead") == 0)

  1211 		{

  1212 			is_multi = true;

  1213 			if ((info->flags & COMMAND_FILTER_ALIVE) == COMMAND_FILTER_ALIVE)

  1214 			{

  1215 				info->num_targets = 0;

  1216 				info->reason = COMMAND_TARGET_NOT_ALIVE;

  1217 				return;

  1218 			}

  1219 			info->flags |= COMMAND_FILTER_DEAD;

  1220 			strncopy(info->target_name, "all dead players", info->target_name_maxlength);

  1221 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1222 		}

  1223 		else if (strcmp(info->pattern, "@alive") == 0)

  1224 		{

  1225 			is_multi = true;

  1226 			if ((info->flags & COMMAND_FILTER_DEAD) == COMMAND_FILTER_DEAD)

  1227 			{

  1228 				info->num_targets = 0;

  1229 				info->reason = COMMAND_TARGET_NOT_DEAD;

  1230 				return;

  1231 			}

  1232 			strncopy(info->target_name, "all alive players", info->target_name_maxlength);

  1233 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1234 			info->flags |= COMMAND_FILTER_ALIVE;

  1235 		}

  1236 		else if (strcmp(info->pattern, "@bots") == 0)

  1237 		{

  1238 			is_multi = true;

  1239 			if ((info->flags & COMMAND_FILTER_NO_BOTS) == COMMAND_FILTER_NO_BOTS)

  1240 			{

  1241 				info->num_targets = 0;

  1242 				info->reason = COMMAND_FILTER_NO_BOTS;

  1243 				return;

  1244 			}

  1245 			strncopy(info->target_name, "all bots", info->target_name_maxlength);

  1246 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1247 			bots_only = true;

  1248 		}

  1249 		else if (strcmp(info->pattern, "@humans") == 0)

  1250 		{

  1251 			is_multi = true;

  1252 			strncopy(info->target_name, "all humans", info->target_name_maxlength);

  1253 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1254 			info->flags |= COMMAND_FILTER_NO_BOTS;

  1255 		}

  1256 		else if (strcmp(info->pattern, "@!me") == 0)

  1257 		{

  1258 			is_multi = true;

  1259 			strncopy(info->target_name, "all players", info->target_name_maxlength);

  1260 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1261 			skip_client = info->admin;

  1262 		}

  1264 		if (is_multi)

  1265 		{

  1266 			for (int i = 1; i <= max_clients && total < info->max_targets; i++)

  1267 			{

  1268 				if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1269 				{

  1270 					continue;

  1271 				}

  1272 				if (FilterCommandTarget(pAdmin, pTarget, info->flags) > 0)

  1273 				{

  1274 					if ((!bots_only || pTarget->IsFakeClient())

  1275 						&& skip_client != i)

  1276 					{

  1277 						info->targets[total++] = i;

  1278 					}

  1279 				}

  1280 			}

  1282 			info->num_targets = total;

  1283 			info->reason = (info->num_targets) ? COMMAND_TARGET_VALID : COMMAND_TARGET_EMPTY_FILTER;

  1284 			return;

  1285 		}

  1286 	}

  1288 	List<ICommandTargetProcessor *>::iterator iter;

  1289 	for (iter = target_processors.begin(); iter != target_processors.end(); iter++)

  1290 	{

  1291 		ICommandTargetProcessor *pProcessor = (*iter);

  1292 		if (pProcessor->ProcessCommandTarget(info))

  1293 		{

  1294 			return;

  1295 		}

  1296 	}

  1298 	/* Check partial names */

  1299 	int found_client = 0;

  1300 	CPlayer *pFoundClient = NULL;

  1301 	for (int i = 1; i <= max_clients; i++)

  1302 	{

  1303 		if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1304 		{

  1305 			continue;

  1306 		}

  1308 		if (logicore.stristr(pTarget->GetName(), info->pattern) != NULL)

  1309 		{

  1310 			if (found_client)

  1311 			{

  1312 				info->num_targets = 0;

  1313 				info->reason = COMMAND_TARGET_AMBIGUOUS;

  1314 				return;

  1315 			}

  1316 			else

  1317 			{

  1318 				found_client = i;

  1319 				pFoundClient = pTarget;

  1320 			}

  1321 		}

  1322 	}

  1324 	if (found_client)

  1325 	{

  1326 		if ((info->reason = FilterCommandTarget(pAdmin, pFoundClient, info->flags))

  1327 			== COMMAND_TARGET_VALID)

  1328 		{

  1329 			info->targets[0] = found_client;

  1330 			info->num_targets = 1;

  1331 			strncopy(info->target_name, pFoundClient->GetName(), info->target_name_maxlength);

  1332 			info->target_name_style = COMMAND_TARGETNAME_RAW;

  1333 		}

  1334 		else

  1335 		{

  1336 			info->num_targets = 0;

  1337 		}

  1338 	}

  1339 	else

  1340 	{

  1341 		info->num_targets = 0;

  1342 		info->reason = COMMAND_TARGET_NONE;

  1343 	}

  1344 }

  1346 void PlayerManager::OnConVarChanged( ConVar *pConVar, const char *oldValue, float flOldValue )

  1347 {

  1348 	if (pConVar->GetBool() && !atoi(oldValue))

  1349 	{

  1350 		MaxPlayersChanged(gpGlobals->maxClients + 1);

  1351 	}

  1352 	else

  1353 	{

  1354 		MaxPlayersChanged();

  1355 	}

  1356 }

  1358 void PlayerManager::OnSourceModMaxPlayersChanged( int newvalue )

  1359 {

  1360 	m_maxClients = newvalue;

  1361 }

  1363 void PlayerManager::MaxPlayersChanged( int newvalue /*= -1*/ )

  1364 {

  1365 	if (!m_FirstPass)

  1366 	{

  1367 		return;

  1368 	}

  1370 	if (newvalue == -1)

  1371 	{

  1372 		newvalue = gpGlobals->maxClients;

  1373 	}

  1375 	if (newvalue == MaxClients())

  1376 	{

  1377 		return;

  1378 	}

  1380 	/* Notify the rest of core */

  1381 	SMGlobalClass *pBase = SMGlobalClass::head;

  1382 	while (pBase)

  1383 	{

  1384 		pBase->OnSourceModMaxPlayersChanged(newvalue);

  1385 		pBase = pBase->m_pGlobalClassNext;

  1386 	}

  1388 	/* Notify Extensions */

  1389 	List<IClientListener *>::iterator iter;

  1390 	IClientListener *pListener = NULL;

  1391 	for (iter=m_hooks.begin(); iter!=m_hooks.end(); iter++)

  1392 	{

  1393 		pListener = (*iter);

  1394 		if (pListener->GetClientListenerVersion() >= 8)

  1395 		{

  1396 			pListener->OnMaxPlayersChanged(newvalue);

  1397 		}

  1398 	}

  1399 }

  1401 int PlayerManager::GetClientFromSerial(unsigned int serial)

  1402 {

  1403 	serial_t s;

  1404 	s.value = serial;

  1406 	int client = s.bits.index;

  1408 	IGamePlayer *pPlayer = GetGamePlayer(client);

  1410 	if (!pPlayer)

  1411 	{

  1412 		return 0;

  1413 	}

  1415 	if (serial == pPlayer->GetSerial())

  1416 	{

  1417 		return client;

  1418 	}

  1420 	return 0;

  1421 }

  1423 #if SOURCE_ENGINE >= SE_ORANGEBOX

  1424 void CmdMaxplayersCallback(const CCommand &command)

  1425 {

  1426 #else

  1427 void CmdMaxplayersCallback()

  1428 {

  1429 #endif

  1431 	g_Players.MaxPlayersChanged();

  1432 }

  1435 /*******************

  1436  *** PLAYER CODE ***

  1437  *******************/

  1439 CPlayer::CPlayer()

  1440 {

  1441 	m_IsConnected = false;

  1442 	m_IsInGame = false;

  1443 	m_IsAuthorized = false;

  1444 	m_pEdict = NULL;

  1445 	m_Admin = INVALID_ADMIN_ID;

  1446 	m_TempAdmin = false;

  1447 	m_Info = NULL;

  1448 	m_bAdminCheckSignalled = false;

  1449 	m_UserId = -1;

  1450 	m_bIsInKickQueue = false;

  1451 	m_LastPassword.clear();

  1452 	m_LangId = SOURCEMOD_LANGUAGE_ENGLISH;

  1453 	m_bFakeClient = false;

  1454 }

  1456 void CPlayer::Initialize(const char *name, const char *ip, edict_t *pEntity)

  1457 {

  1458 	m_IsConnected = true;

  1459 	m_Name.assign(name);

  1460 	m_Ip.assign(ip);

  1461 	m_pEdict = pEntity;

  1462 	m_iIndex = IndexOfEdict(pEntity);

  1463 	m_LangId = translator->GetServerLanguage();

  1465 	m_Serial.bits.index = m_iIndex;

  1466 	m_Serial.bits.serial = g_PlayerSerialCount++;

  1468 	char ip2[24], *ptr;

  1469 	strncopy(ip2, ip, sizeof(ip2));

  1470 	if ((ptr = strchr(ip2, ':')) != NULL)

  1471 	{

  1472 		*ptr = '\0';

  1473 	}

  1474 	m_IpNoPort.assign(ip2);

  1475 }

  1477 void CPlayer::Connect()

  1478 {

  1479 	if (m_IsInGame)

  1480 	{

  1481 		return;

  1482 	}

  1484 	m_IsInGame = true;

  1486 	const char *var = g_Players.GetPassInfoVar();

  1487 	int client = IndexOfEdict(m_pEdict);

  1488 	if (var[0] != '\0')

  1489 	{

  1490 		const char *pass = engine->GetClientConVarValue(client, var);

  1491 		m_LastPassword.assign(pass ? pass : "");

  1492 	}

  1493 	else

  1494 	{

  1495 		m_LastPassword.assign("");

  1496 	}

  1497 }

  1499 void CPlayer::Authorize(const char *steamid)

  1500 {

  1501 	if (m_IsAuthorized)

  1502 	{

  1503 		return;

  1504 	}

  1506 	m_IsAuthorized = true;

  1507 	m_AuthID.assign(steamid);

  1508 }

  1510 void CPlayer::Disconnect()

  1511 {

  1512 	DumpAdmin(false);

  1513 	m_IsConnected = false;

  1514 	m_IsInGame = false;

  1515 	m_IsAuthorized = false;

  1516 	m_Name.clear();

  1517 	m_Ip.clear();

  1518 	m_AuthID.clear();

  1519 	m_pEdict = NULL;

  1520 	m_Info = NULL;

  1521 	m_bAdminCheckSignalled = false;

  1522 	m_UserId = -1;

  1523 	m_bIsInKickQueue = false;

  1524 	m_bFakeClient = false;

  1525 }

  1527 void CPlayer::SetName(const char *name)

  1528 {

  1529 	m_Name.assign(name);

  1530 }

  1532 const char *CPlayer::GetName()

  1533 {

  1534 	if (m_Info && m_pEdict->GetUnknown())

  1535 	{

  1536 		return m_Info->GetName();

  1537 	}

  1539 	return m_Name.c_str();

  1540 }

  1542 const char *CPlayer::GetIPAddress()

  1543 {

  1544 	return m_Ip.c_str();

  1545 }

  1547 const char *CPlayer::GetAuthString()

  1548 {

  1549 	return m_AuthID.c_str();

  1550 }

  1552 edict_t *CPlayer::GetEdict()

  1553 {

  1554 	return m_pEdict;

  1555 }

  1557 bool CPlayer::IsInGame()

  1558 {

  1559 	return m_IsInGame && (m_pEdict->GetUnknown() != NULL);

  1560 }

  1562 bool CPlayer::WasCountedAsInGame()

  1563 {

  1564 	return m_IsInGame;

  1565 }

  1567 bool CPlayer::IsConnected()

  1568 {

  1569 	return m_IsConnected;

  1570 }

  1572 bool CPlayer::IsAuthorized()

  1573 {

  1574 	return m_IsAuthorized;

  1575 }

  1577 IPlayerInfo *CPlayer::GetPlayerInfo()

  1578 {

  1579 	if (m_pEdict->GetUnknown())

  1580 	{

  1581 		return m_Info;

  1582 	}

  1584 	return NULL;

  1585 }

  1587 bool CPlayer::IsFakeClient()

  1588 {

  1589 	return m_bFakeClient;

  1590 }

  1592 void CPlayer::SetAdminId(AdminId id, bool temporary)

  1593 {

  1594 	if (!m_IsConnected)

  1595 	{

  1596 		return;

  1597 	}

  1599 	DumpAdmin(false);

  1601 	m_Admin = id;

  1602 	m_TempAdmin = temporary;

  1603 }

  1605 AdminId CPlayer::GetAdminId()

  1606 {

  1607 	return m_Admin;

  1608 }

  1610 void CPlayer::DumpAdmin(bool deleting)

  1611 {

  1612 	if (m_Admin != INVALID_ADMIN_ID)

  1613 	{

  1614 		if (m_TempAdmin && !deleting)

  1615 		{

  1616 			g_Admins.InvalidateAdmin(m_Admin);

  1617 		}

  1618 		m_Admin = INVALID_ADMIN_ID;

  1619 		m_TempAdmin = false;

  1620 	}

  1621 }

  1623 void CPlayer::Kick(const char *str)

  1624 {

  1625 	MarkAsBeingKicked();

  1626 	INetChannel *pNetChan = static_cast<INetChannel *>(engine->GetPlayerNetInfo(m_iIndex));

  1627 	if (pNetChan == NULL)

  1628 	{

  1629 		/* What does this even mean? Hell if I know. */

  1630 		int userid = GetUserId();

  1631 		if (userid > 0)

  1632 		{

  1633 			char buffer[255];

  1634 			UTIL_Format(buffer, sizeof(buffer), "kickid %d %s\n", userid, str);

  1635 			engine->ServerCommand(buffer);

  1636 		}

  1637 	}

  1638 	else

  1639 	{

  1640 		IClient *pClient = static_cast<IClient *>(pNetChan->GetMsgHandler());

  1641 		pClient->Disconnect("%s", str);

  1642 	}

  1643 }

  1645 void CPlayer::Authorize_Post()

  1646 {

  1647 	if (m_IsInGame)

  1648 	{

  1649 		DoPostConnectAuthorization();

  1650 	}

  1651 }

  1653 void CPlayer::DoPostConnectAuthorization()

  1654 {

  1655 	bool delay = false;

  1657 	List<IClientListener *>::iterator iter;

  1658 	for (iter = g_Players.m_hooks.begin();

  1659 		 iter != g_Players.m_hooks.end();

  1660 		 iter++)

  1661 	{

  1662 		IClientListener *pListener = (*iter);

  1663 #if defined MIN_API_FOR_ADMINCALLS

  1664 		if (pListener->GetClientListenerVersion() < MIN_API_FOR_ADMINCALLS)

  1665 		{

  1666 			continue;

  1667 		}

  1668 #endif

  1669 		if (!pListener->OnClientPreAdminCheck(m_iIndex))

  1670 		{

  1671 			delay = true;

  1672 		}

  1673 	}

  1675 	cell_t result = 0;

  1676 	PreAdminCheck->PushCell(m_iIndex);

  1677 	PreAdminCheck->Execute(&result);

  1679 	/* Defer, for better or worse */

  1680 	if (delay || (ResultType)result >= Pl_Handled)

  1681 	{

  1682 		return;

  1683 	}

  1685 	/* Sanity check */

  1686 	if (!IsConnected())

  1687 	{

  1688 		return;

  1689 	}

  1691 	/* Otherwise, go ahead and do admin checks */

  1692 	DoBasicAdminChecks();

  1694 	/* Send the notification out */

  1695 	NotifyPostAdminChecks();

  1696 }

  1698 bool CPlayer::RunAdminCacheChecks()

  1699 {

  1700 	AdminId old_id = GetAdminId();

  1702 	DoBasicAdminChecks();

  1704 	return (GetAdminId() != old_id);

  1705 }

  1707 void CPlayer::NotifyPostAdminChecks()

  1708 {

  1709 	if (m_bAdminCheckSignalled)

  1710 	{

  1711 		return;

  1712 	}

  1714 	/* Block beforehand so they can't double-call */

  1715 	m_bAdminCheckSignalled = true;

  1717 	List<IClientListener *>::iterator iter;

  1718 	for (iter = g_Players.m_hooks.begin();

  1719 		iter != g_Players.m_hooks.end();

  1720 		iter++)

  1721 	{

  1722 		IClientListener *pListener = (*iter);

  1723 #if defined MIN_API_FOR_ADMINCALLS

  1724 		if (pListener->GetClientListenerVersion() < MIN_API_FOR_ADMINCALLS)

  1725 		{

  1726 			continue;

  1727 		}

  1728 #endif

  1729 		pListener->OnClientPostAdminCheck(m_iIndex);

  1730 	}

  1732 	PostAdminFilter->PushCell(m_iIndex);

  1733 	PostAdminFilter->Execute(NULL);

  1735 	PostAdminCheck->PushCell(m_iIndex);

  1736 	PostAdminCheck->Execute(NULL);

  1737 }

  1739 void CPlayer::DoBasicAdminChecks()

  1740 {

  1741 	if (GetAdminId() != INVALID_ADMIN_ID)

  1742 	{

  1743 		return;

  1744 	}

  1746 	/* First check the name */

  1747 	AdminId id;

  1748 	int client = IndexOfEdict(m_pEdict);

  1750 	if ((id = g_Admins.FindAdminByIdentity("name", GetName())) != INVALID_ADMIN_ID)

  1751 	{

  1752 		if (!g_Players.CheckSetAdminName(client, this, id))

  1753 		{

  1754 			int userid = engine->GetPlayerUserId(m_pEdict);

  1755 			g_Timers.CreateTimer(&s_KickPlayerTimer, 0.1f, (void *)userid, 0);

  1756 		}

  1757 		return;

  1758 	}

  1760 	/* Check IP */

  1761 	if ((id = g_Admins.FindAdminByIdentity("ip", m_IpNoPort.c_str())) != INVALID_ADMIN_ID)

  1762 	{

  1763 		if (g_Players.CheckSetAdmin(client, this, id))

  1764 		{

  1765 			return;

  1766 		}

  1767 	}

  1769 	/* Check steam id */

  1770 	if ((id = g_Admins.FindAdminByIdentity("steam", m_AuthID.c_str())) != INVALID_ADMIN_ID)

  1771 	{

  1772 		if (g_Players.CheckSetAdmin(client, this, id))

  1773 		{

  1774 			return;

  1775 		}

  1776 	}

  1777 }

  1779 unsigned int CPlayer::GetLanguageId()

  1780 {

  1781 	return m_LangId;

  1782 }

  1784 int CPlayer::GetUserId()

  1785 {

  1786 	if (m_UserId == -1)

  1787 	{

  1788 		m_UserId = engine->GetPlayerUserId(GetEdict());

  1789 	}

  1791 	return m_UserId;

  1792 }

  1794 bool CPlayer::IsInKickQueue()

  1795 {

  1796 	return m_bIsInKickQueue;

  1797 }

  1799 void CPlayer::MarkAsBeingKicked()

  1800 {

  1801 	m_bIsInKickQueue = true;

  1802 }

  1804 int CPlayer::GetLifeState()

  1805 {

  1806 	if (lifestate_offset == -1)

  1807 	{

  1808 		if (!g_pGameConf->GetOffset("m_lifeState", &lifestate_offset))

  1809 		{

  1810 			lifestate_offset = -2;

  1811 		}

  1812 	}

  1814 	if (lifestate_offset < 0)

  1815 	{

  1816 		IPlayerInfo *info = GetPlayerInfo();

  1817 		if (info == NULL)

  1818 		{

  1819 			return PLAYER_LIFE_UNKNOWN;

  1820 		}

  1821 		return info->IsDead() ? PLAYER_LIFE_DEAD : PLAYER_LIFE_ALIVE;

  1822 	}

  1824 	if (m_pEdict == NULL)

  1825 	{

  1826 		return PLAYER_LIFE_UNKNOWN;

  1827 	}

  1829 	CBaseEntity *pEntity;

  1830 	IServerUnknown *pUnknown = m_pEdict->GetUnknown();

  1831 	if (pUnknown == NULL || (pEntity = pUnknown->GetBaseEntity()) == NULL)

  1832 	{

  1833 		return PLAYER_LIFE_UNKNOWN;

  1834 	}

  1836 	if (*((uint8_t *)pEntity + lifestate_offset) == LIFE_ALIVE)

  1837 	{

  1838 		return PLAYER_LIFE_ALIVE;

  1839 	}

  1840 	else

  1841 	{

  1842 		return PLAYER_LIFE_DEAD;

  1843 	}

  1844 }

  1846 unsigned int CPlayer::GetSerial()

  1847 {

  1848 	return m_Serial.value;

  1849 }

author	Nicholas Hastings <skamonkey@gmail.com>
	Tue Nov 30 13:09:30 2010 -0500 (2010-11-30)
changeset 3162	d8f90b56529f
parent 3032	ee7a5629ff68
child 3177	c31089f82da4
permissions	-rw-r--r--