sourcemod-central: core/PlayerManager.cpp@68003ddab61c

     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"

    50 #include "sm_version.h"

    52 PlayerManager g_Players;

    53 bool g_OnMapStarted = false;

    54 IForward *PreAdminCheck = NULL;

    55 IForward *PostAdminCheck = NULL;

    56 IForward *PostAdminFilter = NULL;

    57 IForward *OnClientConnected = NULL;

    58 const unsigned int *g_NumPlayersToAuth = NULL;

    59 int lifestate_offset = -1;

    60 List<ICommandTargetProcessor *> target_processors;

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

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

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

    65 #if SOURCE_ENGINE >= SE_ORANGEBOX

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

    67 #else

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

    69 #endif

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

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

    73 #if SOURCE_ENGINE >= SE_ORANGEBOX

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

    75 #elif SOURCE_ENGINE == SE_DARKMESSIAH

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

    77 #else

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

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

    80 #endif

    82 ConCommand *maxplayersCmd = NULL;

    84 unsigned int g_PlayerSerialCount = 0;

    86 class KickPlayerTimer : public ITimedEvent

    87 {

    88 public:

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

    90 	{

    91 		int userid = (int)pData;

    92 		int client = g_Players.GetClientOfUserId(userid);

    93 		if (client)

    94 		{

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

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

    97 		}

    98 		return Pl_Stop;

    99 	}

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

   101 	{

   102 	}

   103 } s_KickPlayerTimer;

   105 PlayerManager::PlayerManager()

   106 {

   107 	m_AuthQueue = NULL;

   108 	m_FirstPass = false;

   109 	m_maxClients = 0;

   111 	m_UserIdLookUp = new int[USHRT_MAX+1];

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

   113 }

   115 PlayerManager::~PlayerManager()

   116 {

   117 	g_NumPlayersToAuth = NULL;

   119 	delete [] m_AuthQueue;

   120 	delete [] m_UserIdLookUp;

   121 }

   123 void PlayerManager::OnSourceModAllInitialized()

   124 {

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

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

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

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

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

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

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

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

   134 	g_ShareSys.AddInterface(NULL, this);

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

   137 	ParamType p2[] = {Param_Cell};

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

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

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

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

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

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

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

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

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

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

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

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

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

   154 	m_bIsListenServer = !engine->IsDedicatedServer();

   155 	m_ListenClient = 0;

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

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

   160 	if (pCmd != NULL)

   161 	{

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

   163 		maxplayersCmd = pCmd;

   164 	}

   165 }

   167 void PlayerManager::OnSourceModShutdown()

   168 {

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

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

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

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

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

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

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

   177 	/* Release forwards */

   178 	g_Forwards.ReleaseForward(m_clconnect);

   179 	g_Forwards.ReleaseForward(m_clputinserver);

   180 	g_Forwards.ReleaseForward(m_cldisconnect);

   181 	g_Forwards.ReleaseForward(m_cldisconnect_post);

   182 	g_Forwards.ReleaseForward(m_clcommand);

   183 	g_Forwards.ReleaseForward(m_clinfochanged);

   184 	g_Forwards.ReleaseForward(m_clauth);

   185 	g_Forwards.ReleaseForward(m_onActivate);

   186 	g_Forwards.ReleaseForward(m_onActivate2);

   187 	g_Forwards.ReleaseForward(OnClientConnected);

   189 	g_Forwards.ReleaseForward(PreAdminCheck);

   190 	g_Forwards.ReleaseForward(PostAdminCheck);

   191 	g_Forwards.ReleaseForward(PostAdminFilter);

   193 	delete [] m_Players;

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

   197 	if (maxplayersCmd != NULL)

   198 	{

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

   200 	}

   201 }

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

   204 												 const char *value,

   205 												 ConfigSource source,

   206 												 char *error,

   207 												 size_t maxlength)

   208 {

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

   210 	{

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

   212 		{

   213 			m_PassInfoVar.assign(value);

   214 		}

   215 		return ConfigResult_Accept;

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

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

   218 		{

   219 			m_QueryLang = true;

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

   221 			m_QueryLang = false;

   222 		} else {

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

   224 			return ConfigResult_Reject;

   225 		}

   226 		return ConfigResult_Accept;

   227 	}

   228 	return ConfigResult_Ignore;

   229 }

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

   232 {

   233 	if (!m_FirstPass)

   234 	{

   235 		/* Initialize all players */

   236 		m_maxClients = clientMax;

   237 		m_PlayerCount = 0;

   238 		m_Players = new CPlayer[ABSOLUTE_PLAYER_LIMIT + 1];

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

   240 		m_FirstPass = true;

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

   244 		g_NumPlayersToAuth = &m_AuthQueue[0];

   246 		g_PluginSys.SyncMaxClients(clientMax);

   247 	}

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

   249 	m_onActivate->Execute(NULL);

   250 	m_onActivate2->Execute(NULL);

   252 	List<IClientListener *>::iterator iter;

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

   254 	{

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

   256 		{

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

   258 		}

   259 	}

   261 	g_OnMapStarted = true;

   263 	SMGlobalClass *cls = SMGlobalClass::head;

   264 	while (cls)

   265 	{

   266 		cls->OnSourceModLevelActivated();

   267 		cls = cls->m_pGlobalClassNext;

   268 	}

   270 	SM_ExecuteAllConfigs();

   271 }

   273 bool PlayerManager::IsServerActivated()

   274 {

   275 	return m_FirstPass;

   276 }

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

   279 {

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

   281 	if (password != NULL)

   282 	{

   283 		if (m_PassInfoVar.size() < 1)

   284 		{

   285 			return false;

   286 		}

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

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

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

   291 		{

   292 			return false;

   293 		}

   294 	}

   296 	pPlayer->SetAdminId(id, false);

   298 	return true;

   299 }

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

   302 {

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

   304 	if (password == NULL)

   305 	{

   306 		return false;

   307 	}

   309 	if (m_PassInfoVar.size() < 1)

   310 	{

   311 		return false;

   312 	}

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

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

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

   317 	{

   318 		return false;

   319 	}

   321 	pPlayer->SetAdminId(id, false);

   323 	return true;

   324 }

   326 void PlayerManager::RunAuthChecks()

   327 {

   328 	CPlayer *pPlayer;

   329 	const char *authstr;

   330 	unsigned int removed = 0;

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

   332 	{

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

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

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

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

   337 		{

   338 			/* Set authorization */

   339 			pPlayer->Authorize(authstr);

   341 			/* Mark as removed from queue */

   342 			unsigned int client = m_AuthQueue[i];

   343 			m_AuthQueue[i] = 0;

   344 			removed++;

   346 			/* Send to extensions */

   347 			List<IClientListener *>::iterator iter;

   348 			IClientListener *pListener;

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

   350 			{

   351 				pListener = (*iter);

   352 				pListener->OnClientAuthorized(client, authstr);

   353 				if (!pPlayer->IsConnected())

   354 				{

   355 					break;

   356 				}

   357 			}

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

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

   361 			{

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

   363 				m_clauth->PushCell(client);

   364 				m_clauth->PushString(authstr);

   365 				m_clauth->Execute(NULL);

   366 			}

   368 			if (pPlayer->IsConnected())

   369 			{

   370 				pPlayer->Authorize_Post();

   371 			}

   372 		}

   373 	}

   375 	/* Clean up the queue */

   376 	if (removed)

   377 	{

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

   379 		if (removed != m_AuthQueue[0])

   380 		{

   381 			unsigned int diff = 0;

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

   383 			{

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

   385 				if (m_AuthQueue[i] == 0)

   386 				{

   387 					/* Increase the differential */

   388 					diff++;

   389 				} else {

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

   391 					assert(i > diff);

   392 					assert(i - diff >= 1);

   393 					/* move this index down */

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

   395 				}

   396 			}

   397 			m_AuthQueue[0] -= removed;

   398 		} else {

   399 			m_AuthQueue[0] = 0;

   400 		}

   401 	}

   402 }

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

   405 {

   406 	int client = IndexOfEdict(pEntity);

   407 	CPlayer *pPlayer = &m_Players[client];

   409 	List<IClientListener *>::iterator iter;

   410 	IClientListener *pListener = NULL;

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

   412 	{

   413 		pListener = (*iter);

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

   415 		{

   416 			return false;

   417 		}

   418 	}

   420 	cell_t res = 1;

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

   423 	m_clconnect->PushCell(client);

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

   425 	m_clconnect->PushCell(maxrejectlen);

   426 	m_clconnect->Execute(&res);

   428 	if (res)

   429 	{

   430 		if (!pPlayer->IsAuthorized())

   431 		{

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

   433 		}

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

   436 	}

   437 	else

   438 	{

   439 		if (!pPlayer->IsFakeClient())

   440 		{

   441 			RETURN_META_VALUE(MRES_SUPERCEDE, false);

   442 		}

   443 	}

   445 	return true;

   446 }

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

   449 {

   450 	int client = IndexOfEdict(pEntity);

   451 	bool orig_value = META_RESULT_ORIG_RET(bool);

   452 	CPlayer *pPlayer = &m_Players[client];

   454 	if (orig_value)

   455 	{

   456 		List<IClientListener *>::iterator iter;

   457 		IClientListener *pListener = NULL;

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

   459 		{

   460 			pListener = (*iter);

   461 			pListener->OnClientConnected(client);

   462 			if (!pPlayer->IsConnected())

   463 			{

   464 				break;

   465 			}

   466 		}

   468 		if (!pPlayer->IsFakeClient()

   469 			&& m_bIsListenServer

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

   471 		{

   472 			m_ListenClient = client;

   473 		}

   475 		cell_t res;

   476 		OnClientConnected->PushCell(client);

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

   478 	}

   479 	else

   480 	{

   481 		InvalidatePlayer(pPlayer);

   482 	}

   484 	return true;

   485 }

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

   488 {

   489 	cell_t res;

   490 	int client = IndexOfEdict(pEntity);

   491 	CPlayer *pPlayer = &m_Players[client];

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

   494 	if (!pPlayer->IsConnected())

   495 	{

   496 		/* Run manual connection routines */

   497 		char error[255];

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

   499 		pPlayer->Authorize(authid);

   500 		pPlayer->m_bFakeClient = true;

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

   502 		{

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

   504 			return;

   505 		}

   506 		List<IClientListener *>::iterator iter;

   507 		IClientListener *pListener = NULL;

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

   509 		{

   510 			pListener = (*iter);

   511 			pListener->OnClientConnected(client);

   512 			/* See if bot was kicked */

   513 			if (!pPlayer->IsConnected())

   514 			{

   515 				return;

   516 			}

   517 		}

   518 		/* Now do authorization */

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

   520 		{

   521 			pListener = (*iter);

   522 			pListener->OnClientAuthorized(client, authid);

   523 		}

   524 		/* Finally, tell plugins */

   525 		if (m_clauth->GetFunctionCount())

   526 		{

   527 			m_clauth->PushCell(client);

   528 			m_clauth->PushString(authid);

   529 			m_clauth->Execute(NULL);

   530 		}

   531 		pPlayer->Authorize_Post();

   532 	}

   534 	if (playerinfo)

   535 	{

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

   537 	}

   539 	/* Get the client's language */

   540 	if (m_QueryLang)

   541 	{

   542 		const char *name;

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

   544 		{

   545 			unsigned int langid;

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

   547 		} else {

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

   549 		}

   550 	}

   552 	pPlayer->Connect();

   553 	m_PlayerCount++;

   555 	List<IClientListener *>::iterator iter;

   556 	IClientListener *pListener = NULL;

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

   558 	{

   559 		pListener = (*iter);

   560 		pListener->OnClientPutInServer(client);

   561 	}

   563 	m_clputinserver->PushCell(client);

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

   566 	if (pPlayer->IsAuthorized())

   567 	{

   568 		pPlayer->DoPostConnectAuthorization();

   569 	}

   570 }

   572 void PlayerManager::OnSourceModLevelEnd()

   573 {

   574 	/* Disconnect all bots still in game */

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

   576 	{

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

   578 		{

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

   580 		}

   581 	}

   582 	m_PlayerCount = 0;

   583 }

   585 void PlayerManager::OnClientDisconnect(edict_t *pEntity)

   586 {

   587 	cell_t res;

   588 	int client = IndexOfEdict(pEntity);

   589 	CPlayer *pPlayer = &m_Players[client];

   591 	if (pPlayer->IsConnected())

   592 	{

   593 		m_cldisconnect->PushCell(client);

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

   595 	}

   596 	else

   597 	{

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

   599 		return;

   600 	}

   602 	if (pPlayer->WasCountedAsInGame())

   603 	{

   604 		m_PlayerCount--;

   605 	}

   607 	List<IClientListener *>::iterator iter;

   608 	IClientListener *pListener = NULL;

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

   610 	{

   611 		pListener = (*iter);

   612 		pListener->OnClientDisconnecting(client);

   613 	}

   615 	InvalidatePlayer(pPlayer);

   617 	if (m_ListenClient == client)

   618 	{

   619 		m_ListenClient = 0;

   620 	}

   621 }

   623 void PlayerManager::OnClientDisconnect_Post(edict_t *pEntity)

   624 {

   625 	cell_t res;

   626 	int client = IndexOfEdict(pEntity);

   628 	m_cldisconnect_post->PushCell(client);

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

   631 	List<IClientListener *>::iterator iter;

   632 	IClientListener *pListener = NULL;

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

   634 	{

   635 		pListener = (*iter);

   636 		pListener->OnClientDisconnected(client);

   637 	}

   638 }

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

   641 {

   642 	char buffer[512];

   644 	va_list ap;

   645 	va_start(ap, fmt);

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

   647 	va_end(ap);

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

   650 	{

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

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

   653 	} else {

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

   655 		buffer[len] = '\0';

   656 	}

   658 	engine->ClientPrintf(e, buffer);

   659 }

   661 #if SOURCE_ENGINE >= SE_ORANGEBOX

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

   663 {

   664 #else

   665 void PlayerManager::OnClientCommand(edict_t *pEntity)

   666 {

   667 	CCommand args;

   668 #endif

   669 	int client = IndexOfEdict(pEntity);

   670 	cell_t res = Pl_Continue;

   671 	CPlayer *pPlayer = &m_Players[client];

   673 	if (!pPlayer->IsConnected())

   674 	{

   675 		return;

   676 	}

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

   679 	{

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

   681 		{

   682 			g_PluginSys.ListPluginsToClient(pPlayer, args);

   683 			RETURN_META(MRES_SUPERCEDE);

   684 		}

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

   686 		{

   687 			ClientConsolePrint(pEntity,

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

   689 			ClientConsolePrint(pEntity,

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

   691 			ClientConsolePrint(pEntity,

   692 				" Scott \"Damaged Soul\" Ehlert, Matt \"pRED\" Woodrow");

   693 			ClientConsolePrint(pEntity,

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

   695 			ClientConsolePrint(pEntity,

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

   697 			RETURN_META(MRES_SUPERCEDE);

   698 		}

   700 		ClientConsolePrint(pEntity,

   701 			"SourceMod %s, by AlliedModders LLC", SVN_FULL_VERSION);

   702 		ClientConsolePrint(pEntity,

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

   704 		ClientConsolePrint(pEntity,

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

   706 		ClientConsolePrint(pEntity,

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

   708 		RETURN_META(MRES_SUPERCEDE);

   709 	}

   711 	g_HL2.PushCommandStack(&args);

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

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

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

   717 	if (result)

   718 	{

   719 		res = Pl_Handled;

   720 	} else {

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

   722 		if (result)

   723 		{

   724 			res = Pl_Handled;

   725 		}

   726 	}

   728 	cell_t res2 = Pl_Continue;

   729 	m_clcommand->PushCell(client);

   730 	m_clcommand->PushCell(argcount);

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

   733 	if (res2 > res)

   734 	{

   735 		res = res2;

   736 	}

   738 	if (res >= Pl_Stop)

   739 	{

   740 		g_HL2.PopCommandStack();

   741 		RETURN_META(MRES_SUPERCEDE);

   742 	}

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

   746 	g_HL2.PopCommandStack();

   748 	if (res >= Pl_Handled)

   749 	{

   750 		RETURN_META(MRES_SUPERCEDE);

   751 	}

   752 }

   754 void PlayerManager::OnClientSettingsChanged(edict_t *pEntity)

   755 {

   756 	cell_t res;

   757 	int client = IndexOfEdict(pEntity);

   758 	CPlayer *pPlayer = &m_Players[client];

   760 	if (!pPlayer->IsConnected())

   761 	{

   762 		return;

   763 	}

   765 	m_clinfochanged->PushCell(client);

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

   768 	if (pPlayer->IsFakeClient())

   769 	{

   770 		return;

   771 	}

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

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

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

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

   778 	{

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

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

   781 		{

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

   783 			{

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

   785 				RETURN_META(MRES_IGNORED);

   786 			}

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

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

   789 			{

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

   791 				pPlayer->SetAdminId(INVALID_ADMIN_ID, false);

   792 			}

   793 		}

   794 		pPlayer->SetName(new_name);

   795 	}

   797 	if (m_PassInfoVar.size() > 0)

   798 	{

   799 		/* Try for a password change */

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

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

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

   803 		{

   804 			pPlayer->m_LastPassword.assign(new_pass);

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

   806 			{

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

   808 				pPlayer->DoBasicAdminChecks();

   809 			}

   810 		}

   811 	}

   812 }

   814 int PlayerManager::GetMaxClients()

   815 {

   816 	return m_maxClients;

   817 }

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

   820 {

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

   822 	{

   823 		return NULL;

   824 	}

   825 	return &m_Players[client];

   826 }

   828 int PlayerManager::GetNumPlayers()

   829 {

   830 	return m_PlayerCount;

   831 }

   833 int PlayerManager::GetClientOfUserId(int userid)

   834 {

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

   836 	{

   837 		return 0;

   838 	}

   840 	int client = m_UserIdLookUp[userid];

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

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

   844 	 * check before invoking this backwards compat code.

   845 	 */

   846 	if (client)

   847 	{

   848 		CPlayer *player = GetPlayerByIndex(client);

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

   850 		{

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

   852 			if (realUserId == userid)

   853 			{

   854 				return client;

   855 			}

   856 		}

   857 	}

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

   860 	CPlayer *player;

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

   862 	{

   863 		player = GetPlayerByIndex(i);

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

   865 		{

   866 			continue;

   867 		}

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

   869 		{

   870 			m_UserIdLookUp[userid] = i;

   871 			return i;

   872 		}

   873 	}

   875 	return 0;

   876 }

   878 void PlayerManager::AddClientListener(IClientListener *listener)

   879 {

   880 	m_hooks.push_back(listener);

   881 }

   883 void PlayerManager::RemoveClientListener(IClientListener *listener)

   884 {

   885 	m_hooks.remove(listener);

   886 }

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

   889 {

   890 	int index = IndexOfEdict(pEdict);

   891 	return GetGamePlayer(index);

   892 }

   894 IGamePlayer *PlayerManager::GetGamePlayer(int client)

   895 {

   896 	return GetPlayerByIndex(client);

   897 }

   899 void PlayerManager::ClearAdminId(AdminId id)

   900 {

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

   902 	{

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

   904 		{

   905 			m_Players[i].DumpAdmin(true);

   906 		}

   907 	}

   908 }

   910 void PlayerManager::ClearAllAdmins()

   911 {

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

   913 	{

   914 		m_Players[i].DumpAdmin(true);

   915 	}

   916 }

   918 const char *PlayerManager::GetPassInfoVar()

   919 {

   920 	return m_PassInfoVar.c_str();

   921 }

   923 void PlayerManager::RecheckAnyAdmins()

   924 {

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

   926 	{

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

   928 		{

   929 			m_Players[i].DoBasicAdminChecks();

   930 		}

   931 	}

   932 }

   934 unsigned int PlayerManager::GetReplyTo()

   935 {

   936 	return g_ChatTriggers.GetReplyTo();

   937 }

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

   940 {

   941 	return g_ChatTriggers.SetReplyTo(reply);

   942 }

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

   945 {

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

   947 }

   949 void PlayerManager::RegisterCommandTargetProcessor(ICommandTargetProcessor *pHandler)

   950 {

   951 	target_processors.push_back(pHandler);

   952 }

   954 void PlayerManager::UnregisterCommandTargetProcessor(ICommandTargetProcessor *pHandler)

   955 {

   956 	target_processors.remove(pHandler);

   957 }

   959 void PlayerManager::InvalidatePlayer(CPlayer *pPlayer)

   960 {

   961 	/**

   962 	* Remove client from auth queue if necessary

   963 	*/

   964 	if (!pPlayer->IsAuthorized())

   965 	{

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

   967 		{

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

   969 			{

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

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

   972 				{

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

   974 				}

   975 				/* Remove us and break */

   976 				m_AuthQueue[0]--;

   977 				break;

   978 			}

   979 		}

   980 	}

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

   983 	pPlayer->Disconnect();

   984 }

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

   987 {

   988 	if ((flags & COMMAND_FILTER_CONNECTED) == COMMAND_FILTER_CONNECTED

   989 		&& !pTarget->IsConnected())

   990 	{

   991 		return COMMAND_TARGET_NONE;

   992 	}

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

   994 		!pTarget->IsInGame())

   995 	{

   996 		return COMMAND_TARGET_NOT_IN_GAME;

   997 	}

   999 	if ((flags & COMMAND_FILTER_NO_BOTS) == COMMAND_FILTER_NO_BOTS

  1000 		&& pTarget->IsFakeClient())

  1001 	{

  1002 		return COMMAND_TARGET_NOT_HUMAN;

  1003 	}

  1005 	if (pAdmin != NULL)

  1006 	{

  1007 		if ((flags & COMMAND_FILTER_NO_IMMUNITY) != COMMAND_FILTER_NO_IMMUNITY

  1008 			&& !g_Admins.CanAdminTarget(pAdmin->GetAdminId(), pTarget->GetAdminId()))

  1009 		{

  1010 			return COMMAND_TARGET_IMMUNE;

  1011 		}

  1012 	}

  1014 	if ((flags & COMMAND_FILTER_ALIVE) == COMMAND_FILTER_ALIVE

  1015 		&& pTarget->GetLifeState() != PLAYER_LIFE_ALIVE)

  1016 	{

  1017 		return COMMAND_TARGET_NOT_ALIVE;

  1018 	}

  1020 	if ((flags & COMMAND_FILTER_DEAD) == COMMAND_FILTER_DEAD

  1021 		&& pTarget->GetLifeState() != PLAYER_LIFE_DEAD)

  1022 	{

  1023 		return COMMAND_TARGET_NOT_DEAD;

  1024 	}

  1026 	return COMMAND_TARGET_VALID;

  1027 }

  1029 void PlayerManager::ProcessCommandTarget(cmd_target_info_t *info)

  1030 {

  1031 	CPlayer *pTarget, *pAdmin;

  1032 	int max_clients, total = 0;

  1034 	max_clients = GetMaxClients();

  1036 	if (info->max_targets < 1)

  1037 	{

  1038 		info->reason = COMMAND_TARGET_NONE;

  1039 		info->num_targets = 0;

  1040 	}

  1042 	if (info->admin == 0)

  1043 	{

  1044 		pAdmin = NULL;

  1045 	}

  1046 	else

  1047 	{

  1048 		pAdmin = GetPlayerByIndex(info->admin);

  1049 	}

  1051 	if (info->pattern[0] == '#')

  1052 	{

  1053 		int userid = atoi(&info->pattern[1]);

  1054 		int client = GetClientOfUserId(userid);

  1056 		/* See if a valid userid matched */

  1057 		if (client > 0)

  1058 		{

  1059 			IGamePlayer *pTarget = GetPlayerByIndex(client);

  1060 			if (pTarget != NULL)

  1061 			{

  1062 				if ((info->reason = FilterCommandTarget(pAdmin, pTarget, info->flags)) == COMMAND_TARGET_VALID)

  1063 				{

  1064 					info->targets[0] = client;

  1065 					info->num_targets = 1;

  1066 					strncopy(info->target_name, pTarget->GetName(), info->target_name_maxlength);

  1067 					info->target_name_style = COMMAND_TARGETNAME_RAW;

  1068 				}

  1069 				else

  1070 				{

  1071 					info->num_targets = 0;

  1072 				}

  1073 				return;

  1074 			}

  1075 		}

  1077 		/* Do we need to look for a steam id? */

  1078 		if (strncmp(&info->pattern[1], "STEAM_", 6) == 0)

  1079 		{

  1080 			size_t p, len;

  1081 			char new_pattern[256];

  1083 			strcpy(new_pattern, "STEAM_");

  1084 			len = strlen(&info->pattern[7]);

  1085 			for (p = 0; p < len; p++)

  1086 			{

  1087 				new_pattern[6 + p] = info->pattern[7 + p];

  1088 				if (new_pattern[6 + p] == '_')

  1089 				{

  1090 					new_pattern[6 + p] = ':';

  1091 				}

  1092 			}

  1093 			new_pattern[6 + p] = '\0';

  1095 			for (int i = 1; i <= max_clients; i++)

  1096 			{

  1097 				if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1098 				{

  1099 					continue;

  1100 				}

  1101 				if (!pTarget->IsConnected() || !pTarget->IsAuthorized())

  1102 				{

  1103 					continue;

  1104 				}

  1105 				if (strcmp(pTarget->GetAuthString(), new_pattern) == 0)

  1106 				{

  1107 					if ((info->reason = FilterCommandTarget(pAdmin, pTarget, info->flags))

  1108 						== COMMAND_TARGET_VALID)

  1109 					{

  1110 						info->targets[0] = i;

  1111 						info->num_targets = 1;

  1112 						strncopy(info->target_name, pTarget->GetName(), info->target_name_maxlength);

  1113 						info->target_name_style = COMMAND_TARGETNAME_RAW;

  1114 					}

  1115 					else

  1116 					{

  1117 						info->num_targets = 0;

  1118 					}

  1119 					return;

  1120 				}

  1121 			}

  1122 		}

  1124 		/* See if an exact name matches */

  1125 		for (int i = 1; i <= max_clients; i++)

  1126 		{

  1127 			if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1128 			{

  1129 				continue;

  1130 			}

  1131 			if  (!pTarget->IsConnected())

  1132 			{

  1133 				continue;

  1134 			}

  1135 			if (strcmp(pTarget->GetName(), &info->pattern[1]) == 0)

  1136 			{

  1137 				if ((info->reason = FilterCommandTarget(pAdmin, pTarget, info->flags))

  1138 					== COMMAND_TARGET_VALID)

  1139 				{

  1140 					info->targets[0] = i;

  1141 					info->num_targets = 1;

  1142 					strncopy(info->target_name, pTarget->GetName(), info->target_name_maxlength);

  1143 					info->target_name_style = COMMAND_TARGETNAME_RAW;

  1144 				}

  1145 				else

  1146 				{

  1147 					info->num_targets = 0;

  1148 				}

  1149 				return;

  1150 			}

  1151 		}

  1152 	}

  1154 	if (strcmp(info->pattern, "@me") == 0 && info->admin != 0)

  1155 	{

  1156 		info->targets[0] = info->admin;

  1157 		info->num_targets = 1;

  1158 		strncopy(info->target_name, pAdmin->GetName(), info->target_name_maxlength);

  1159 		info->target_name_style = COMMAND_TARGETNAME_RAW;

  1160 		return;

  1161 	}

  1163 	if ((info->flags & COMMAND_FILTER_NO_MULTI) != COMMAND_FILTER_NO_MULTI)

  1164 	{

  1165 		bool is_multi = false;

  1166 		bool bots_only = false;

  1167 		int skip_client = -1;

  1169 		if (strcmp(info->pattern, "@all") == 0)

  1170 		{

  1171 			is_multi = true;

  1172 			strncopy(info->target_name, "all players", info->target_name_maxlength);

  1173 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1174 		}

  1175 		else if (strcmp(info->pattern, "@dead") == 0)

  1176 		{

  1177 			is_multi = true;

  1178 			if ((info->flags & COMMAND_FILTER_ALIVE) == COMMAND_FILTER_ALIVE)

  1179 			{

  1180 				info->num_targets = 0;

  1181 				info->reason = COMMAND_TARGET_NOT_ALIVE;

  1182 				return;

  1183 			}

  1184 			info->flags |= COMMAND_FILTER_DEAD;

  1185 			strncopy(info->target_name, "all dead players", info->target_name_maxlength);

  1186 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1187 		}

  1188 		else if (strcmp(info->pattern, "@alive") == 0)

  1189 		{

  1190 			is_multi = true;

  1191 			if ((info->flags & COMMAND_FILTER_DEAD) == COMMAND_FILTER_DEAD)

  1192 			{

  1193 				info->num_targets = 0;

  1194 				info->reason = COMMAND_TARGET_NOT_DEAD;

  1195 				return;

  1196 			}

  1197 			strncopy(info->target_name, "all alive players", info->target_name_maxlength);

  1198 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1199 			info->flags |= COMMAND_FILTER_ALIVE;

  1200 		}

  1201 		else if (strcmp(info->pattern, "@bots") == 0)

  1202 		{

  1203 			is_multi = true;

  1204 			if ((info->flags & COMMAND_FILTER_NO_BOTS) == COMMAND_FILTER_NO_BOTS)

  1205 			{

  1206 				info->num_targets = 0;

  1207 				info->reason = COMMAND_FILTER_NO_BOTS;

  1208 				return;

  1209 			}

  1210 			strncopy(info->target_name, "all bots", info->target_name_maxlength);

  1211 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1212 			bots_only = true;

  1213 		}

  1214 		else if (strcmp(info->pattern, "@humans") == 0)

  1215 		{

  1216 			is_multi = true;

  1217 			strncopy(info->target_name, "all humans", info->target_name_maxlength);

  1218 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1219 			info->flags |= COMMAND_FILTER_NO_BOTS;

  1220 		}

  1221 		else if (strcmp(info->pattern, "@!me") == 0)

  1222 		{

  1223 			is_multi = true;

  1224 			strncopy(info->target_name, "all players", info->target_name_maxlength);

  1225 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1226 			skip_client = info->admin;

  1227 		}

  1229 		if (is_multi)

  1230 		{

  1231 			for (int i = 1; i <= max_clients && total < info->max_targets; i++)

  1232 			{

  1233 				if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1234 				{

  1235 					continue;

  1236 				}

  1237 				if (FilterCommandTarget(pAdmin, pTarget, info->flags) > 0)

  1238 				{

  1239 					if ((!bots_only || pTarget->IsFakeClient())

  1240 						&& skip_client != i)

  1241 					{

  1242 						info->targets[total++] = i;

  1243 					}

  1244 				}

  1245 			}

  1247 			info->num_targets = total;

  1248 			info->reason = (info->num_targets) ? COMMAND_TARGET_VALID : COMMAND_TARGET_EMPTY_FILTER;

  1249 			return;

  1250 		}

  1251 	}

  1253 	List<ICommandTargetProcessor *>::iterator iter;

  1254 	for (iter = target_processors.begin(); iter != target_processors.end(); iter++)

  1255 	{

  1256 		ICommandTargetProcessor *pProcessor = (*iter);

  1257 		if (pProcessor->ProcessCommandTarget(info))

  1258 		{

  1259 			return;

  1260 		}

  1261 	}

  1263 	/* Check partial names */

  1264 	int found_client = 0;

  1265 	CPlayer *pFoundClient = NULL;

  1266 	for (int i = 1; i <= max_clients; i++)

  1267 	{

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

  1269 		{

  1270 			continue;

  1271 		}

  1273 		if (stristr(pTarget->GetName(), info->pattern) != NULL)

  1274 		{

  1275 			if (found_client)

  1276 			{

  1277 				info->num_targets = 0;

  1278 				info->reason = COMMAND_TARGET_AMBIGUOUS;

  1279 				return;

  1280 			}

  1281 			else

  1282 			{

  1283 				found_client = i;

  1284 				pFoundClient = pTarget;

  1285 			}

  1286 		}

  1287 	}

  1289 	if (found_client)

  1290 	{

  1291 		if ((info->reason = FilterCommandTarget(pAdmin, pFoundClient, info->flags))

  1292 			== COMMAND_TARGET_VALID)

  1293 		{

  1294 			info->targets[0] = found_client;

  1295 			info->num_targets = 1;

  1296 			strncopy(info->target_name, pFoundClient->GetName(), info->target_name_maxlength);

  1297 			info->target_name_style = COMMAND_TARGETNAME_RAW;

  1298 		}

  1299 		else

  1300 		{

  1301 			info->num_targets = 0;

  1302 		}

  1303 	}

  1304 	else

  1305 	{

  1306 		info->num_targets = 0;

  1307 		info->reason = COMMAND_TARGET_NONE;

  1308 	}

  1309 }

  1311 void PlayerManager::OnConVarChanged( ConVar *pConVar, const char *oldValue, float flOldValue )

  1312 {

  1313 	if (pConVar->GetBool() && !atoi(oldValue))

  1314 	{

  1315 		MaxPlayersChanged(gpGlobals->maxClients + 1);

  1316 	}

  1317 	else

  1318 	{

  1319 		MaxPlayersChanged();

  1320 	}

  1321 }

  1323 void PlayerManager::OnSourceModMaxPlayersChanged( int newvalue )

  1324 {

  1325 	m_maxClients = newvalue;

  1326 }

  1328 void PlayerManager::MaxPlayersChanged( int newvalue /*= -1*/ )

  1329 {

  1330 	if (!m_FirstPass)

  1331 	{

  1332 		return;

  1333 	}

  1335 	if (newvalue == -1)

  1336 	{

  1337 		newvalue = gpGlobals->maxClients;

  1338 	}

  1340 	if (newvalue == MaxClients())

  1341 	{

  1342 		return;

  1343 	}

  1345 	/* Notify the rest of core */

  1346 	SMGlobalClass *pBase = SMGlobalClass::head;

  1347 	while (pBase)

  1348 	{

  1349 		pBase->OnSourceModMaxPlayersChanged(newvalue);

  1350 		pBase = pBase->m_pGlobalClassNext;

  1351 	}

  1353 	/* Notify Extensions */

  1354 	List<IClientListener *>::iterator iter;

  1355 	IClientListener *pListener = NULL;

  1356 	for (iter=m_hooks.begin(); iter!=m_hooks.end(); iter++)

  1357 	{

  1358 		pListener = (*iter);

  1359 		if (pListener->GetClientListenerVersion() >= 8)

  1360 		{

  1361 			pListener->OnMaxPlayersChanged(newvalue);

  1362 		}

  1363 	}

  1364 }

  1366 int PlayerManager::GetClientFromSerial(unsigned int serial)

  1367 {

  1368 	serial_t s;

  1369 	s.value = serial;

  1371 	int client = s.bits.index;

  1373 	IGamePlayer *pPlayer = GetGamePlayer(client);

  1375 	if (!pPlayer)

  1376 	{

  1377 		return 0;

  1378 	}

  1380 	if (serial == pPlayer->GetSerial())

  1381 	{

  1382 		return client;

  1383 	}

  1385 	return 0;

  1386 }

  1388 #if SOURCE_ENGINE >= SE_ORANGEBOX

  1389 void CmdMaxplayersCallback(const CCommand &command)

  1390 {

  1391 #else

  1392 void CmdMaxplayersCallback()

  1393 {

  1394 #endif

  1396 	g_Players.MaxPlayersChanged();

  1397 }

  1400 /*******************

  1401  *** PLAYER CODE ***

  1402  *******************/

  1404 CPlayer::CPlayer()

  1405 {

  1406 	m_IsConnected = false;

  1407 	m_IsInGame = false;

  1408 	m_IsAuthorized = false;

  1409 	m_pEdict = NULL;

  1410 	m_Admin = INVALID_ADMIN_ID;

  1411 	m_TempAdmin = false;

  1412 	m_Info = NULL;

  1413 	m_bAdminCheckSignalled = false;

  1414 	m_bIsInKickQueue = false;

  1415 	m_LastPassword.clear();

  1416 	m_LangId = SOURCEMOD_LANGUAGE_ENGLISH;

  1417 	m_bFakeClient = false;

  1418 }

  1420 void CPlayer::Initialize(const char *name, const char *ip, edict_t *pEntity)

  1421 {

  1422 	m_IsConnected = true;

  1423 	m_Name.assign(name);

  1424 	m_Ip.assign(ip);

  1425 	m_pEdict = pEntity;

  1426 	m_iIndex = IndexOfEdict(pEntity);

  1427 	m_LangId = g_Translator.GetServerLanguage();

  1429 	m_Serial.bits.index = m_iIndex;

  1430 	m_Serial.bits.serial = g_PlayerSerialCount++;

  1432 	char ip2[24], *ptr;

  1433 	strncopy(ip2, ip, sizeof(ip2));

  1434 	if ((ptr = strchr(ip2, ':')) != NULL)

  1435 	{

  1436 		*ptr = '\0';

  1437 	}

  1438 	m_IpNoPort.assign(ip2);

  1439 }

  1441 void CPlayer::Connect()

  1442 {

  1443 	if (m_IsInGame)

  1444 	{

  1445 		return;

  1446 	}

  1448 	m_IsInGame = true;

  1450 	const char *var = g_Players.GetPassInfoVar();

  1451 	int client = IndexOfEdict(m_pEdict);

  1452 	if (var[0] != '\0')

  1453 	{

  1454 		const char *pass = engine->GetClientConVarValue(client, var);

  1455 		m_LastPassword.assign(pass ? pass : "");

  1456 	}

  1457 	else

  1458 	{

  1459 		m_LastPassword.assign("");

  1460 	}

  1461 }

  1463 void CPlayer::Authorize(const char *steamid)

  1464 {

  1465 	if (m_IsAuthorized)

  1466 	{

  1467 		return;

  1468 	}

  1470 	m_IsAuthorized = true;

  1471 	m_AuthID.assign(steamid);

  1472 }

  1474 void CPlayer::Disconnect()

  1475 {

  1476 	DumpAdmin(false);

  1477 	m_IsConnected = false;

  1478 	m_IsInGame = false;

  1479 	m_IsAuthorized = false;

  1480 	m_Name.clear();

  1481 	m_Ip.clear();

  1482 	m_AuthID.clear();

  1483 	m_pEdict = NULL;

  1484 	m_Info = NULL;

  1485 	m_bAdminCheckSignalled = false;

  1486 	m_UserId = -1;

  1487 	m_bIsInKickQueue = false;

  1488 	m_bFakeClient = false;

  1489 }

  1491 void CPlayer::SetName(const char *name)

  1492 {

  1493 	m_Name.assign(name);

  1494 }

  1496 const char *CPlayer::GetName()

  1497 {

  1498 	if (m_Info && m_pEdict->GetUnknown())

  1499 	{

  1500 		return m_Info->GetName();

  1501 	}

  1503 	return m_Name.c_str();

  1504 }

  1506 const char *CPlayer::GetIPAddress()

  1507 {

  1508 	return m_Ip.c_str();

  1509 }

  1511 const char *CPlayer::GetAuthString()

  1512 {

  1513 	return m_AuthID.c_str();

  1514 }

  1516 edict_t *CPlayer::GetEdict()

  1517 {

  1518 	return m_pEdict;

  1519 }

  1521 bool CPlayer::IsInGame()

  1522 {

  1523 	return m_IsInGame && (m_pEdict->GetUnknown() != NULL);

  1524 }

  1526 bool CPlayer::WasCountedAsInGame()

  1527 {

  1528 	return m_IsInGame;

  1529 }

  1531 bool CPlayer::IsConnected()

  1532 {

  1533 	return m_IsConnected;

  1534 }

  1536 bool CPlayer::IsAuthorized()

  1537 {

  1538 	return m_IsAuthorized;

  1539 }

  1541 IPlayerInfo *CPlayer::GetPlayerInfo()

  1542 {

  1543 	if (m_pEdict->GetUnknown())

  1544 	{

  1545 		return m_Info;

  1546 	}

  1548 	return NULL;

  1549 }

  1551 bool CPlayer::IsFakeClient()

  1552 {

  1553 	return m_bFakeClient;

  1554 }

  1556 void CPlayer::SetAdminId(AdminId id, bool temporary)

  1557 {

  1558 	if (!m_IsConnected)

  1559 	{

  1560 		return;

  1561 	}

  1563 	DumpAdmin(false);

  1565 	m_Admin = id;

  1566 	m_TempAdmin = temporary;

  1567 }

  1569 AdminId CPlayer::GetAdminId()

  1570 {

  1571 	return m_Admin;

  1572 }

  1574 void CPlayer::DumpAdmin(bool deleting)

  1575 {

  1576 	if (m_Admin != INVALID_ADMIN_ID)

  1577 	{

  1578 		if (m_TempAdmin && !deleting)

  1579 		{

  1580 			g_Admins.InvalidateAdmin(m_Admin);

  1581 		}

  1582 		m_Admin = INVALID_ADMIN_ID;

  1583 		m_TempAdmin = false;

  1584 	}

  1585 }

  1587 void CPlayer::Kick(const char *str)

  1588 {

  1589 	MarkAsBeingKicked();

  1590 	INetChannel *pNetChan = static_cast<INetChannel *>(engine->GetPlayerNetInfo(m_iIndex));

  1591 	IClient *pClient = static_cast<IClient *>(pNetChan->GetMsgHandler());

  1592 	pClient->Disconnect("%s", str);

  1593 }

  1595 void CPlayer::Authorize_Post()

  1596 {

  1597 	if (m_IsInGame)

  1598 	{

  1599 		DoPostConnectAuthorization();

  1600 	}

  1601 }

  1603 void CPlayer::DoPostConnectAuthorization()

  1604 {

  1605 	bool delay = false;

  1607 	List<IClientListener *>::iterator iter;

  1608 	for (iter = g_Players.m_hooks.begin();

  1609 		 iter != g_Players.m_hooks.end();

  1610 		 iter++)

  1611 	{

  1612 		IClientListener *pListener = (*iter);

  1613 #if defined MIN_API_FOR_ADMINCALLS

  1614 		if (pListener->GetClientListenerVersion() < MIN_API_FOR_ADMINCALLS)

  1615 		{

  1616 			continue;

  1617 		}

  1618 #endif

  1619 		if (!pListener->OnClientPreAdminCheck(m_iIndex))

  1620 		{

  1621 			delay = true;

  1622 		}

  1623 	}

  1625 	cell_t result = 0;

  1626 	PreAdminCheck->PushCell(m_iIndex);

  1627 	PreAdminCheck->Execute(&result);

  1629 	/* Defer, for better or worse */

  1630 	if (delay || (ResultType)result >= Pl_Handled)

  1631 	{

  1632 		return;

  1633 	}

  1635 	/* Sanity check */

  1636 	if (!IsConnected())

  1637 	{

  1638 		return;

  1639 	}

  1641 	/* Otherwise, go ahead and do admin checks */

  1642 	DoBasicAdminChecks();

  1644 	/* Send the notification out */

  1645 	NotifyPostAdminChecks();

  1646 }

  1648 bool CPlayer::RunAdminCacheChecks()

  1649 {

  1650 	AdminId old_id = GetAdminId();

  1652 	DoBasicAdminChecks();

  1654 	return (GetAdminId() != old_id);

  1655 }

  1657 void CPlayer::NotifyPostAdminChecks()

  1658 {

  1659 	if (m_bAdminCheckSignalled)

  1660 	{

  1661 		return;

  1662 	}

  1664 	/* Block beforehand so they can't double-call */

  1665 	m_bAdminCheckSignalled = true;

  1667 	List<IClientListener *>::iterator iter;

  1668 	for (iter = g_Players.m_hooks.begin();

  1669 		iter != g_Players.m_hooks.end();

  1670 		iter++)

  1671 	{

  1672 		IClientListener *pListener = (*iter);

  1673 #if defined MIN_API_FOR_ADMINCALLS

  1674 		if (pListener->GetClientListenerVersion() < MIN_API_FOR_ADMINCALLS)

  1675 		{

  1676 			continue;

  1677 		}

  1678 #endif

  1679 		pListener->OnClientPostAdminCheck(m_iIndex);

  1680 	}

  1682 	PostAdminFilter->PushCell(m_iIndex);

  1683 	PostAdminFilter->Execute(NULL);

  1685 	PostAdminCheck->PushCell(m_iIndex);

  1686 	PostAdminCheck->Execute(NULL);

  1687 }

  1689 void CPlayer::DoBasicAdminChecks()

  1690 {

  1691 	if (GetAdminId() != INVALID_ADMIN_ID)

  1692 	{

  1693 		return;

  1694 	}

  1696 	/* First check the name */

  1697 	AdminId id;

  1698 	int client = IndexOfEdict(m_pEdict);

  1700 	if ((id = g_Admins.FindAdminByIdentity("name", GetName())) != INVALID_ADMIN_ID)

  1701 	{

  1702 		if (!g_Players.CheckSetAdminName(client, this, id))

  1703 		{

  1704 			int userid = engine->GetPlayerUserId(m_pEdict);

  1705 			g_Timers.CreateTimer(&s_KickPlayerTimer, 0.1f, (void *)userid, 0);

  1706 		}

  1707 		return;

  1708 	}

  1710 	/* Check IP */

  1711 	if ((id = g_Admins.FindAdminByIdentity("ip", m_IpNoPort.c_str())) != INVALID_ADMIN_ID)

  1712 	{

  1713 		if (g_Players.CheckSetAdmin(client, this, id))

  1714 		{

  1715 			return;

  1716 		}

  1717 	}

  1719 	/* Check steam id */

  1720 	if ((id = g_Admins.FindAdminByIdentity("steam", m_AuthID.c_str())) != INVALID_ADMIN_ID)

  1721 	{

  1722 		if (g_Players.CheckSetAdmin(client, this, id))

  1723 		{

  1724 			return;

  1725 		}

  1726 	}

  1727 }

  1729 unsigned int CPlayer::GetLanguageId()

  1730 {

  1731 	return m_LangId;

  1732 }

  1734 int CPlayer::GetUserId()

  1735 {

  1736 	if (m_UserId == -1)

  1737 	{

  1738 		m_UserId = engine->GetPlayerUserId(GetEdict());

  1739 	}

  1741 	return m_UserId;

  1742 }

  1744 bool CPlayer::IsInKickQueue()

  1745 {

  1746 	return m_bIsInKickQueue;

  1747 }

  1749 void CPlayer::MarkAsBeingKicked()

  1750 {

  1751 	m_bIsInKickQueue = true;

  1752 }

  1754 int CPlayer::GetLifeState()

  1755 {

  1756 	if (lifestate_offset == -1)

  1757 	{

  1758 		if (!g_pGameConf->GetOffset("m_lifeState", &lifestate_offset))

  1759 		{

  1760 			lifestate_offset = -2;

  1761 		}

  1762 	}

  1764 	if (lifestate_offset < 0)

  1765 	{

  1766 		IPlayerInfo *info = GetPlayerInfo();

  1767 		if (info == NULL)

  1768 		{

  1769 			return PLAYER_LIFE_UNKNOWN;

  1770 		}

  1771 		return info->IsDead() ? PLAYER_LIFE_DEAD : PLAYER_LIFE_ALIVE;

  1772 	}

  1774 	if (m_pEdict == NULL)

  1775 	{

  1776 		return PLAYER_LIFE_UNKNOWN;

  1777 	}

  1779 	CBaseEntity *pEntity;

  1780 	IServerUnknown *pUnknown = m_pEdict->GetUnknown();

  1781 	if (pUnknown == NULL || (pEntity = pUnknown->GetBaseEntity()) == NULL)

  1782 	{

  1783 		return PLAYER_LIFE_UNKNOWN;

  1784 	}

  1786 	if (*((uint8_t *)pEntity + lifestate_offset) == LIFE_ALIVE)

  1787 	{

  1788 		return PLAYER_LIFE_ALIVE;

  1789 	}

  1790 	else

  1791 	{

  1792 		return PLAYER_LIFE_DEAD;

  1793 	}

  1794 }

  1796 unsigned int CPlayer::GetSerial()

  1797 {

  1798 	return m_Serial.value;

  1799 }

author	Fyren <fyrenmoo@gmail.com>
	Tue May 12 17:27:45 2009 -0400 (2009-05-12)
changeset 2721	68003ddab61c
parent 2719	2162763600f6
child 2784	8903397125e6
permissions	-rw-r--r--