sourcemod-central: core/PlayerManager.cpp@44e8e76d4e53

     1 /**

     2  * vim: set ts=4 :

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

     4  * SourceMod

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

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

     7  *

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

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

    10  * Free Software Foundation.

    11  *

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

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

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

    15  * details.

    16  *

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

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

    19  *

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

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

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

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

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

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

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

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

    28  *

    29  * Version: $Id$

    30  */

    32 #include "PlayerManager.h"

    33 #include "ForwardSys.h"

    34 #include "ShareSys.h"

    35 #include "AdminCache.h"

    36 #include "ConCmdManager.h"

    37 #include "MenuStyle_Valve.h"

    38 #include "MenuStyle_Radio.h"

    39 #include "sm_stringutil.h"

    40 #include "CoreConfig.h"

    41 #include "TimerSys.h"

    42 #include "Translator.h"

    43 #include "Logger.h"

    44 #include "ChatTriggers.h"

    45 #include "HalfLife2.h"

    46 #include <inetchannel.h>

    47 #include <iclient.h>

    48 #include "GameConfigs.h"

    49 #include "ExtensionSys.h"

    51 PlayerManager g_Players;

    52 bool g_OnMapStarted = false;

    53 IForward *PreAdminCheck = NULL;

    54 IForward *PostAdminCheck = NULL;

    55 IForward *PostAdminFilter = NULL;

    56 IForward *OnClientConnected = NULL;

    57 const unsigned int *g_NumPlayersToAuth = NULL;

    58 int lifestate_offset = -1;

    59 List<ICommandTargetProcessor *> target_processors;

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

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

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

    64 #if SOURCE_ENGINE >= SE_ORANGEBOX

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

    66 #else

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

    68 #endif

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

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

    72 #if SOURCE_ENGINE >= SE_ORANGEBOX

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

    74 #else

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

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

    77 #endif

    79 ConCommand *maxplayersCmd = NULL;

    81 class KickPlayerTimer : public ITimedEvent

    82 {

    83 public:

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

    85 	{

    86 		int userid = (int)pData;

    87 		int client = g_Players.GetClientOfUserId(userid);

    88 		if (client)

    89 		{

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

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

    92 		}

    93 		return Pl_Stop;

    94 	}

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

    96 	{

    97 	}

    98 } s_KickPlayerTimer;

   100 PlayerManager::PlayerManager()

   101 {

   102 	m_AuthQueue = NULL;

   103 	m_FirstPass = false;

   104 	m_maxClients = 0;

   106 	m_UserIdLookUp = new int[USHRT_MAX+1];

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

   108 }

   110 PlayerManager::~PlayerManager()

   111 {

   112 	g_NumPlayersToAuth = NULL;

   114 	delete [] m_AuthQueue;

   115 	delete [] m_UserIdLookUp;

   116 }

   118 void PlayerManager::OnSourceModAllInitialized()

   119 {

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

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

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

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

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

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

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

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

   129 	g_ShareSys.AddInterface(NULL, this);

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

   132 	ParamType p2[] = {Param_Cell};

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

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

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

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

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

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

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

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

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

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

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

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

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

   149 	m_bIsListenServer = !engine->IsDedicatedServer();

   150 	m_ListenClient = 0;

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

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

   155 	if (pCmd != NULL)

   156 	{

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

   158 		maxplayersCmd = pCmd;

   159 	}

   160 }

   162 void PlayerManager::OnSourceModShutdown()

   163 {

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

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

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

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

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

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

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

   172 	/* Release forwards */

   173 	g_Forwards.ReleaseForward(m_clconnect);

   174 	g_Forwards.ReleaseForward(m_clputinserver);

   175 	g_Forwards.ReleaseForward(m_cldisconnect);

   176 	g_Forwards.ReleaseForward(m_cldisconnect_post);

   177 	g_Forwards.ReleaseForward(m_clcommand);

   178 	g_Forwards.ReleaseForward(m_clinfochanged);

   179 	g_Forwards.ReleaseForward(m_clauth);

   180 	g_Forwards.ReleaseForward(m_onActivate);

   181 	g_Forwards.ReleaseForward(m_onActivate2);

   182 	g_Forwards.ReleaseForward(OnClientConnected);

   184 	g_Forwards.ReleaseForward(PreAdminCheck);

   185 	g_Forwards.ReleaseForward(PostAdminCheck);

   186 	g_Forwards.ReleaseForward(PostAdminFilter);

   188 	delete [] m_Players;

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

   192 	if (maxplayersCmd != NULL)

   193 	{

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

   195 	}

   196 }

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

   199 												 const char *value,

   200 												 ConfigSource source,

   201 												 char *error,

   202 												 size_t maxlength)

   203 {

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

   205 	{

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

   207 		{

   208 			m_PassInfoVar.assign(value);

   209 		}

   210 		return ConfigResult_Accept;

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

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

   213 		{

   214 			m_QueryLang = true;

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

   216 			m_QueryLang = false;

   217 		} else {

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

   219 			return ConfigResult_Reject;

   220 		}

   221 		return ConfigResult_Accept;

   222 	}

   223 	return ConfigResult_Ignore;

   224 }

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

   227 {

   228 	if (!m_FirstPass)

   229 	{

   230 		/* Initialize all players */

   231 		m_maxClients = clientMax;

   232 		m_PlayerCount = 0;

   233 		m_Players = new CPlayer[ABSOLUTE_PLAYER_LIMIT + 1];

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

   235 		m_FirstPass = true;

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

   239 		g_NumPlayersToAuth = &m_AuthQueue[0];

   241 		g_PluginSys.SyncMaxClients(clientMax);

   242 	}

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

   244 	m_onActivate->Execute(NULL);

   245 	m_onActivate2->Execute(NULL);

   247 	List<IClientListener *>::iterator iter;

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

   249 	{

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

   251 		{

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

   253 		}

   254 	}

   256 	g_OnMapStarted = true;

   258 	SMGlobalClass *cls = SMGlobalClass::head;

   259 	while (cls)

   260 	{

   261 		cls->OnSourceModLevelActivated();

   262 		cls = cls->m_pGlobalClassNext;

   263 	}

   265 	SM_ExecuteAllConfigs();

   266 }

   268 bool PlayerManager::IsServerActivated()

   269 {

   270 	return m_FirstPass;

   271 }

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

   274 {

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

   276 	if (password != NULL)

   277 	{

   278 		if (m_PassInfoVar.size() < 1)

   279 		{

   280 			return false;

   281 		}

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

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

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

   286 		{

   287 			return false;

   288 		}

   289 	}

   291 	pPlayer->SetAdminId(id, false);

   293 	return true;

   294 }

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

   297 {

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

   299 	if (password == NULL)

   300 	{

   301 		return false;

   302 	}

   304 	if (m_PassInfoVar.size() < 1)

   305 	{

   306 		return false;

   307 	}

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

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

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

   312 	{

   313 		return false;

   314 	}

   316 	pPlayer->SetAdminId(id, false);

   318 	return true;

   319 }

   321 void PlayerManager::RunAuthChecks()

   322 {

   323 	CPlayer *pPlayer;

   324 	const char *authstr;

   325 	unsigned int removed = 0;

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

   327 	{

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

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

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

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

   332 		{

   333 			/* Set authorization */

   334 			pPlayer->Authorize(authstr);

   336 			/* Mark as removed from queue */

   337 			unsigned int client = m_AuthQueue[i];

   338 			m_AuthQueue[i] = 0;

   339 			removed++;

   341 			/* Send to extensions */

   342 			List<IClientListener *>::iterator iter;

   343 			IClientListener *pListener;

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

   345 			{

   346 				pListener = (*iter);

   347 				pListener->OnClientAuthorized(client, authstr);

   348 				if (!pPlayer->IsConnected())

   349 				{

   350 					break;

   351 				}

   352 			}

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

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

   356 			{

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

   358 				m_clauth->PushCell(client);

   359 				m_clauth->PushString(authstr);

   360 				m_clauth->Execute(NULL);

   361 			}

   363 			if (pPlayer->IsConnected())

   364 			{

   365 				pPlayer->Authorize_Post();

   366 			}

   367 		}

   368 	}

   370 	/* Clean up the queue */

   371 	if (removed)

   372 	{

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

   374 		if (removed != m_AuthQueue[0])

   375 		{

   376 			unsigned int diff = 0;

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

   378 			{

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

   380 				if (m_AuthQueue[i] == 0)

   381 				{

   382 					/* Increase the differential */

   383 					diff++;

   384 				} else {

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

   386 					assert(i > diff);

   387 					assert(i - diff >= 1);

   388 					/* move this index down */

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

   390 				}

   391 			}

   392 			m_AuthQueue[0] -= removed;

   393 		} else {

   394 			m_AuthQueue[0] = 0;

   395 		}

   396 	}

   397 }

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

   400 {

   401 	int client = IndexOfEdict(pEntity);

   402 	CPlayer *pPlayer = &m_Players[client];

   404 	List<IClientListener *>::iterator iter;

   405 	IClientListener *pListener = NULL;

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

   407 	{

   408 		pListener = (*iter);

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

   410 		{

   411 			return false;

   412 		}

   413 	}

   415 	cell_t res = 1;

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

   418 	m_clconnect->PushCell(client);

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

   420 	m_clconnect->PushCell(maxrejectlen);

   421 	m_clconnect->Execute(&res);

   423 	if (res)

   424 	{

   425 		if (!pPlayer->IsAuthorized())

   426 		{

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

   428 		}

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

   431 	}

   432 	else

   433 	{

   434 		if (!pPlayer->IsFakeClient())

   435 		{

   436 			RETURN_META_VALUE(MRES_SUPERCEDE, false);

   437 		}

   438 	}

   440 	return true;

   441 }

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

   444 {

   445 	int client = IndexOfEdict(pEntity);

   446 	bool orig_value = META_RESULT_ORIG_RET(bool);

   447 	CPlayer *pPlayer = &m_Players[client];

   449 	if (orig_value)

   450 	{

   451 		List<IClientListener *>::iterator iter;

   452 		IClientListener *pListener = NULL;

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

   454 		{

   455 			pListener = (*iter);

   456 			pListener->OnClientConnected(client);

   457 			if (!pPlayer->IsConnected())

   458 			{

   459 				break;

   460 			}

   461 		}

   463 		if (!pPlayer->IsFakeClient()

   464 			&& m_bIsListenServer

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

   466 		{

   467 			m_ListenClient = client;

   468 		}

   470 		cell_t res;

   471 		OnClientConnected->PushCell(client);

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

   473 	}

   474 	else

   475 	{

   476 		InvalidatePlayer(pPlayer);

   477 	}

   479 	return true;

   480 }

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

   483 {

   484 	cell_t res;

   485 	int client = IndexOfEdict(pEntity);

   486 	CPlayer *pPlayer = &m_Players[client];

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

   489 	if (!pPlayer->IsConnected())

   490 	{

   491 		/* Run manual connection routines */

   492 		char error[255];

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

   494 		pPlayer->Authorize(authid);

   495 		pPlayer->m_bFakeClient = true;

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

   497 		{

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

   499 			return;

   500 		}

   501 		List<IClientListener *>::iterator iter;

   502 		IClientListener *pListener = NULL;

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

   504 		{

   505 			pListener = (*iter);

   506 			pListener->OnClientConnected(client);

   507 			/* See if bot was kicked */

   508 			if (!pPlayer->IsConnected())

   509 			{

   510 				return;

   511 			}

   512 		}

   513 		/* Now do authorization */

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

   515 		{

   516 			pListener = (*iter);

   517 			pListener->OnClientAuthorized(client, authid);

   518 		}

   519 		/* Finally, tell plugins */

   520 		if (m_clauth->GetFunctionCount())

   521 		{

   522 			m_clauth->PushCell(client);

   523 			m_clauth->PushString(authid);

   524 			m_clauth->Execute(NULL);

   525 		}

   526 		pPlayer->Authorize_Post();

   527 	}

   529 	if (playerinfo)

   530 	{

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

   532 	}

   534 	/* Get the client's language */

   535 	if (m_QueryLang)

   536 	{

   537 		const char *name;

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

   539 		{

   540 			unsigned int langid;

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

   542 		} else {

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

   544 		}

   545 	}

   547 	pPlayer->Connect();

   548 	m_PlayerCount++;

   550 	List<IClientListener *>::iterator iter;

   551 	IClientListener *pListener = NULL;

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

   553 	{

   554 		pListener = (*iter);

   555 		pListener->OnClientPutInServer(client);

   556 	}

   558 	m_clputinserver->PushCell(client);

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

   561 	if (pPlayer->IsAuthorized())

   562 	{

   563 		pPlayer->DoPostConnectAuthorization();

   564 	}

   565 }

   567 void PlayerManager::OnSourceModLevelEnd()

   568 {

   569 	/* Disconnect all bots still in game */

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

   571 	{

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

   573 		{

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

   575 		}

   576 	}

   577 	m_PlayerCount = 0;

   578 }

   580 void PlayerManager::OnClientDisconnect(edict_t *pEntity)

   581 {

   582 	cell_t res;

   583 	int client = IndexOfEdict(pEntity);

   584 	CPlayer *pPlayer = &m_Players[client];

   586 	if (pPlayer->IsConnected())

   587 	{

   588 		m_cldisconnect->PushCell(client);

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

   590 	}

   591 	else

   592 	{

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

   594 		return;

   595 	}

   597 	if (pPlayer->WasCountedAsInGame())

   598 	{

   599 		m_PlayerCount--;

   600 	}

   602 	List<IClientListener *>::iterator iter;

   603 	IClientListener *pListener = NULL;

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

   605 	{

   606 		pListener = (*iter);

   607 		pListener->OnClientDisconnecting(client);

   608 	}

   610 	InvalidatePlayer(pPlayer);

   612 	if (m_ListenClient == client)

   613 	{

   614 		m_ListenClient = 0;

   615 	}

   616 }

   618 void PlayerManager::OnClientDisconnect_Post(edict_t *pEntity)

   619 {

   620 	cell_t res;

   621 	int client = IndexOfEdict(pEntity);

   623 	m_cldisconnect_post->PushCell(client);

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

   626 	List<IClientListener *>::iterator iter;

   627 	IClientListener *pListener = NULL;

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

   629 	{

   630 		pListener = (*iter);

   631 		pListener->OnClientDisconnected(client);

   632 	}

   633 }

   635 #if SOURCE_ENGINE >= SE_ORANGEBOX

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

   637 {

   638 #else

   639 void PlayerManager::OnClientCommand(edict_t *pEntity)

   640 {

   641 	CCommand args;

   642 #endif

   643 	int client = IndexOfEdict(pEntity);

   644 	cell_t res = Pl_Continue;

   645 	CPlayer *pPlayer = &m_Players[client];

   647 	if (!pPlayer->IsConnected())

   648 	{

   649 		return;

   650 	}

   652 	g_HL2.PushCommandStack(&args);

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

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

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

   658 	if (result)

   659 	{

   660 		res = Pl_Handled;

   661 	} else {

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

   663 		if (result)

   664 		{

   665 			res = Pl_Handled;

   666 		}

   667 	}

   669 	cell_t res2 = Pl_Continue;

   670 	m_clcommand->PushCell(client);

   671 	m_clcommand->PushCell(argcount);

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

   674 	if (res2 > res)

   675 	{

   676 		res = res2;

   677 	}

   679 	if (res >= Pl_Stop)

   680 	{

   681 		g_HL2.PopCommandStack();

   682 		RETURN_META(MRES_SUPERCEDE);

   683 	}

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

   687 	g_HL2.PopCommandStack();

   689 	if (res >= Pl_Handled)

   690 	{

   691 		RETURN_META(MRES_SUPERCEDE);

   692 	}

   693 }

   695 void PlayerManager::OnClientSettingsChanged(edict_t *pEntity)

   696 {

   697 	cell_t res;

   698 	int client = IndexOfEdict(pEntity);

   699 	CPlayer *pPlayer = &m_Players[client];

   701 	if (!pPlayer->IsConnected())

   702 	{

   703 		return;

   704 	}

   706 	m_clinfochanged->PushCell(client);

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

   709 	if (pPlayer->IsFakeClient())

   710 	{

   711 		return;

   712 	}

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

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

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

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

   719 	{

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

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

   722 		{

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

   724 			{

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

   726 				RETURN_META(MRES_IGNORED);

   727 			}

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

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

   730 			{

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

   732 				pPlayer->SetAdminId(INVALID_ADMIN_ID, false);

   733 			}

   734 		}

   735 		pPlayer->SetName(new_name);

   736 	}

   738 	if (m_PassInfoVar.size() > 0)

   739 	{

   740 		/* Try for a password change */

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

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

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

   744 		{

   745 			pPlayer->m_LastPassword.assign(new_pass);

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

   747 			{

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

   749 				pPlayer->DoBasicAdminChecks();

   750 			}

   751 		}

   752 	}

   753 }

   755 int PlayerManager::GetMaxClients()

   756 {

   757 	return m_maxClients;

   758 }

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

   761 {

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

   763 	{

   764 		return NULL;

   765 	}

   766 	return &m_Players[client];

   767 }

   769 int PlayerManager::GetNumPlayers()

   770 {

   771 	return m_PlayerCount;

   772 }

   774 int PlayerManager::GetClientOfUserId(int userid)

   775 {

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

   777 	{

   778 		return 0;

   779 	}

   781 	int client = m_UserIdLookUp[userid];

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

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

   785 	 * check before invoking this backwards compat code.

   786 	 */

   787 	if (client)

   788 	{

   789 		CPlayer *player = GetPlayerByIndex(client);

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

   791 		{

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

   793 			if (realUserId == userid)

   794 			{

   795 				return client;

   796 			}

   797 		}

   798 	}

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

   801 	CPlayer *player;

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

   803 	{

   804 		player = GetPlayerByIndex(i);

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

   806 		{

   807 			continue;

   808 		}

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

   810 		{

   811 			m_UserIdLookUp[userid] = i;

   812 			return i;

   813 		}

   814 	}

   816 	return 0;

   817 }

   819 void PlayerManager::AddClientListener(IClientListener *listener)

   820 {

   821 	m_hooks.push_back(listener);

   822 }

   824 void PlayerManager::RemoveClientListener(IClientListener *listener)

   825 {

   826 	m_hooks.remove(listener);

   827 }

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

   830 {

   831 	int index = IndexOfEdict(pEdict);

   832 	return GetGamePlayer(index);

   833 }

   835 IGamePlayer *PlayerManager::GetGamePlayer(int client)

   836 {

   837 	return GetPlayerByIndex(client);

   838 }

   840 void PlayerManager::ClearAdminId(AdminId id)

   841 {

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

   843 	{

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

   845 		{

   846 			m_Players[i].DumpAdmin(true);

   847 		}

   848 	}

   849 }

   851 void PlayerManager::ClearAllAdmins()

   852 {

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

   854 	{

   855 		m_Players[i].DumpAdmin(true);

   856 	}

   857 }

   859 const char *PlayerManager::GetPassInfoVar()

   860 {

   861 	return m_PassInfoVar.c_str();

   862 }

   864 void PlayerManager::RecheckAnyAdmins()

   865 {

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

   867 	{

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

   869 		{

   870 			m_Players[i].DoBasicAdminChecks();

   871 		}

   872 	}

   873 }

   875 unsigned int PlayerManager::GetReplyTo()

   876 {

   877 	return g_ChatTriggers.GetReplyTo();

   878 }

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

   881 {

   882 	return g_ChatTriggers.SetReplyTo(reply);

   883 }

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

   886 {

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

   888 }

   890 void PlayerManager::RegisterCommandTargetProcessor(ICommandTargetProcessor *pHandler)

   891 {

   892 	target_processors.push_back(pHandler);

   893 }

   895 void PlayerManager::UnregisterCommandTargetProcessor(ICommandTargetProcessor *pHandler)

   896 {

   897 	target_processors.remove(pHandler);

   898 }

   900 void PlayerManager::InvalidatePlayer(CPlayer *pPlayer)

   901 {

   902 	/**

   903 	* Remove client from auth queue if necessary

   904 	*/

   905 	if (!pPlayer->IsAuthorized())

   906 	{

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

   908 		{

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

   910 			{

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

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

   913 				{

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

   915 				}

   916 				/* Remove us and break */

   917 				m_AuthQueue[0]--;

   918 				break;

   919 			}

   920 		}

   921 	}

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

   924 	pPlayer->Disconnect();

   925 }

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

   928 {

   929 	if ((flags & COMMAND_FILTER_CONNECTED) == COMMAND_FILTER_CONNECTED

   930 		&& !pTarget->IsConnected())

   931 	{

   932 		return COMMAND_TARGET_NONE;

   933 	}

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

   935 		!pTarget->IsInGame())

   936 	{

   937 		return COMMAND_TARGET_NOT_IN_GAME;

   938 	}

   940 	if ((flags & COMMAND_FILTER_NO_BOTS) == COMMAND_FILTER_NO_BOTS

   941 		&& pTarget->IsFakeClient())

   942 	{

   943 		return COMMAND_TARGET_NOT_HUMAN;

   944 	}

   946 	if (pAdmin != NULL)

   947 	{

   948 		if ((flags & COMMAND_FILTER_NO_IMMUNITY) != COMMAND_FILTER_NO_IMMUNITY

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

   950 		{

   951 			return COMMAND_TARGET_IMMUNE;

   952 		}

   953 	}

   955 	if ((flags & COMMAND_FILTER_ALIVE) == COMMAND_FILTER_ALIVE

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

   957 	{

   958 		return COMMAND_TARGET_NOT_ALIVE;

   959 	}

   961 	if ((flags & COMMAND_FILTER_DEAD) == COMMAND_FILTER_DEAD

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

   963 	{

   964 		return COMMAND_TARGET_NOT_DEAD;

   965 	}

   967 	return COMMAND_TARGET_VALID;

   968 }

   970 void PlayerManager::ProcessCommandTarget(cmd_target_info_t *info)

   971 {

   972 	CPlayer *pTarget, *pAdmin;

   973 	int max_clients, total = 0;

   975 	max_clients = GetMaxClients();

   977 	if (info->max_targets < 1)

   978 	{

   979 		info->reason = COMMAND_TARGET_NONE;

   980 		info->num_targets = 0;

   981 	}

   983 	if (info->admin == 0)

   984 	{

   985 		pAdmin = NULL;

   986 	}

   987 	else

   988 	{

   989 		pAdmin = GetPlayerByIndex(info->admin);

   990 	}

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

   993 	{

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

   995 		int client = GetClientOfUserId(userid);

   997 		/* See if a valid userid matched */

   998 		if (client > 0)

   999 		{

  1000 			IGamePlayer *pTarget = GetPlayerByIndex(client);

  1001 			if (pTarget != NULL)

  1002 			{

  1003 				if ((info->reason = FilterCommandTarget(pAdmin, pTarget, info->flags)) == COMMAND_TARGET_VALID)

  1004 				{

  1005 					info->targets[0] = client;

  1006 					info->num_targets = 1;

  1007 					strncopy(info->target_name, pTarget->GetName(), info->target_name_maxlength);

  1008 					info->target_name_style = COMMAND_TARGETNAME_RAW;

  1009 				}

  1010 				else

  1011 				{

  1012 					info->num_targets = 0;

  1013 				}

  1014 				return;

  1015 			}

  1016 		}

  1018 		/* Do we need to look for a steam id? */

  1019 		if (strncmp(&info->pattern[1], "STEAM_", 6) == 0)

  1020 		{

  1021 			size_t p, len;

  1022 			char new_pattern[256];

  1024 			strcpy(new_pattern, "STEAM_");

  1025 			len = strlen(&info->pattern[7]);

  1026 			for (p = 0; p < len; p++)

  1027 			{

  1028 				new_pattern[6 + p] = info->pattern[7 + p];

  1029 				if (new_pattern[6 + p] == '_')

  1030 				{

  1031 					new_pattern[6 + p] = ':';

  1032 				}

  1033 			}

  1034 			new_pattern[6 + p] = '\0';

  1036 			for (int i = 1; i <= max_clients; i++)

  1037 			{

  1038 				if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1039 				{

  1040 					continue;

  1041 				}

  1042 				if (!pTarget->IsConnected() || !pTarget->IsAuthorized())

  1043 				{

  1044 					continue;

  1045 				}

  1046 				if (strcmp(pTarget->GetAuthString(), new_pattern) == 0)

  1047 				{

  1048 					if ((info->reason = FilterCommandTarget(pAdmin, pTarget, info->flags))

  1049 						== COMMAND_TARGET_VALID)

  1050 					{

  1051 						info->targets[0] = i;

  1052 						info->num_targets = 1;

  1053 						strncopy(info->target_name, pTarget->GetName(), info->target_name_maxlength);

  1054 						info->target_name_style = COMMAND_TARGETNAME_RAW;

  1055 					}

  1056 					else

  1057 					{

  1058 						info->num_targets = 0;

  1059 					}

  1060 					return;

  1061 				}

  1062 			}

  1063 		}

  1065 		/* See if an exact name matches */

  1066 		for (int i = 1; i <= max_clients; i++)

  1067 		{

  1068 			if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1069 			{

  1070 				continue;

  1071 			}

  1072 			if  (!pTarget->IsConnected())

  1073 			{

  1074 				continue;

  1075 			}

  1076 			if (strcmp(pTarget->GetName(), &info->pattern[1]) == 0)

  1077 			{

  1078 				if ((info->reason = FilterCommandTarget(pAdmin, pTarget, info->flags))

  1079 					== COMMAND_TARGET_VALID)

  1080 				{

  1081 					info->targets[0] = i;

  1082 					info->num_targets = 1;

  1083 					strncopy(info->target_name, pTarget->GetName(), info->target_name_maxlength);

  1084 					info->target_name_style = COMMAND_TARGETNAME_RAW;

  1085 				}

  1086 				else

  1087 				{

  1088 					info->num_targets = 0;

  1089 				}

  1090 				return;

  1091 			}

  1092 		}

  1093 	}

  1095 	if (strcmp(info->pattern, "@me") == 0 && info->admin != 0)

  1096 	{

  1097 		info->targets[0] = info->admin;

  1098 		info->num_targets = 1;

  1099 		strncopy(info->target_name, pAdmin->GetName(), info->target_name_maxlength);

  1100 		info->target_name_style = COMMAND_TARGETNAME_RAW;

  1101 		return;

  1102 	}

  1104 	if ((info->flags & COMMAND_FILTER_NO_MULTI) != COMMAND_FILTER_NO_MULTI)

  1105 	{

  1106 		bool is_multi = false;

  1107 		bool bots_only = false;

  1108 		int skip_client = -1;

  1110 		if (strcmp(info->pattern, "@all") == 0)

  1111 		{

  1112 			is_multi = true;

  1113 			strncopy(info->target_name, "all players", info->target_name_maxlength);

  1114 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1115 		}

  1116 		else if (strcmp(info->pattern, "@dead") == 0)

  1117 		{

  1118 			is_multi = true;

  1119 			if ((info->flags & COMMAND_FILTER_ALIVE) == COMMAND_FILTER_ALIVE)

  1120 			{

  1121 				info->num_targets = 0;

  1122 				info->reason = COMMAND_TARGET_NOT_ALIVE;

  1123 				return;

  1124 			}

  1125 			info->flags |= COMMAND_FILTER_DEAD;

  1126 			strncopy(info->target_name, "all dead players", info->target_name_maxlength);

  1127 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1128 		}

  1129 		else if (strcmp(info->pattern, "@alive") == 0)

  1130 		{

  1131 			is_multi = true;

  1132 			if ((info->flags & COMMAND_FILTER_DEAD) == COMMAND_FILTER_DEAD)

  1133 			{

  1134 				info->num_targets = 0;

  1135 				info->reason = COMMAND_TARGET_NOT_DEAD;

  1136 				return;

  1137 			}

  1138 			strncopy(info->target_name, "all alive players", info->target_name_maxlength);

  1139 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1140 			info->flags |= COMMAND_FILTER_ALIVE;

  1141 		}

  1142 		else if (strcmp(info->pattern, "@bots") == 0)

  1143 		{

  1144 			is_multi = true;

  1145 			if ((info->flags & COMMAND_FILTER_NO_BOTS) == COMMAND_FILTER_NO_BOTS)

  1146 			{

  1147 				info->num_targets = 0;

  1148 				info->reason = COMMAND_FILTER_NO_BOTS;

  1149 				return;

  1150 			}

  1151 			strncopy(info->target_name, "all bots", info->target_name_maxlength);

  1152 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1153 			bots_only = true;

  1154 		}

  1155 		else if (strcmp(info->pattern, "@humans") == 0)

  1156 		{

  1157 			is_multi = true;

  1158 			strncopy(info->target_name, "all humans", info->target_name_maxlength);

  1159 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1160 			info->flags |= COMMAND_FILTER_NO_BOTS;

  1161 		}

  1162 		else if (strcmp(info->pattern, "@!me") == 0)

  1163 		{

  1164 			is_multi = true;

  1165 			strncopy(info->target_name, "all players", info->target_name_maxlength);

  1166 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1167 			skip_client = info->admin;

  1168 		}

  1170 		if (is_multi)

  1171 		{

  1172 			for (int i = 1; i <= max_clients && total < info->max_targets; i++)

  1173 			{

  1174 				if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1175 				{

  1176 					continue;

  1177 				}

  1178 				if (FilterCommandTarget(pAdmin, pTarget, info->flags) > 0)

  1179 				{

  1180 					if ((!bots_only || pTarget->IsFakeClient())

  1181 						&& skip_client != i)

  1182 					{

  1183 						info->targets[total++] = i;

  1184 					}

  1185 				}

  1186 			}

  1188 			info->num_targets = total;

  1189 			info->reason = (info->num_targets) ? COMMAND_TARGET_VALID : COMMAND_TARGET_EMPTY_FILTER;

  1190 			return;

  1191 		}

  1192 	}

  1194 	List<ICommandTargetProcessor *>::iterator iter;

  1195 	for (iter = target_processors.begin(); iter != target_processors.end(); iter++)

  1196 	{

  1197 		ICommandTargetProcessor *pProcessor = (*iter);

  1198 		if (pProcessor->ProcessCommandTarget(info))

  1199 		{

  1200 			return;

  1201 		}

  1202 	}

  1204 	/* Check partial names */

  1205 	int found_client = 0;

  1206 	CPlayer *pFoundClient = NULL;

  1207 	for (int i = 1; i <= max_clients; i++)

  1208 	{

  1209 		if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1210 		{

  1211 			continue;

  1212 		}

  1214 		if (stristr(pTarget->GetName(), info->pattern) != NULL)

  1215 		{

  1216 			if (found_client)

  1217 			{

  1218 				info->num_targets = 0;

  1219 				info->reason = COMMAND_TARGET_AMBIGUOUS;

  1220 				return;

  1221 			}

  1222 			else

  1223 			{

  1224 				found_client = i;

  1225 				pFoundClient = pTarget;

  1226 			}

  1227 		}

  1228 	}

  1230 	if (found_client)

  1231 	{

  1232 		if ((info->reason = FilterCommandTarget(pAdmin, pFoundClient, info->flags))

  1233 			== COMMAND_TARGET_VALID)

  1234 		{

  1235 			info->targets[0] = found_client;

  1236 			info->num_targets = 1;

  1237 			strncopy(info->target_name, pFoundClient->GetName(), info->target_name_maxlength);

  1238 			info->target_name_style = COMMAND_TARGETNAME_RAW;

  1239 		}

  1240 		else

  1241 		{

  1242 			info->num_targets = 0;

  1243 		}

  1244 	}

  1245 	else

  1246 	{

  1247 		info->num_targets = 0;

  1248 		info->reason = COMMAND_TARGET_NONE;

  1249 	}

  1250 }

  1252 void PlayerManager::OnConVarChanged( ConVar *pConVar, const char *oldValue, float flOldValue )

  1253 {

  1254 	if (pConVar->GetBool() && !atoi(oldValue))

  1255 	{

  1256 		MaxPlayersChanged(gpGlobals->maxClients + 1);

  1257 	}

  1258 	else

  1259 	{

  1260 		MaxPlayersChanged();

  1261 	}

  1262 }

  1264 void PlayerManager::OnSourceModMaxPlayersChanged( int newvalue )

  1265 {

  1266 	m_maxClients = newvalue;

  1267 }

  1269 void PlayerManager::MaxPlayersChanged( int newvalue /*= -1*/ )

  1270 {

  1271 	if (newvalue == -1)

  1272 	{

  1273 		newvalue = gpGlobals->maxClients;

  1274 	}

  1276 	if (newvalue == MaxClients())

  1277 	{

  1278 		return;

  1279 	}

  1281 	/* Notify the rest of core */

  1282 	SMGlobalClass *pBase = SMGlobalClass::head;

  1283 	while (pBase)

  1284 	{

  1285 		pBase->OnSourceModMaxPlayersChanged(newvalue);

  1286 		pBase = pBase->m_pGlobalClassNext;

  1287 	}

  1289 	/* Notify Extensions */

  1290 	List<IClientListener *>::iterator iter;

  1291 	IClientListener *pListener = NULL;

  1292 	for (iter=m_hooks.begin(); iter!=m_hooks.end(); iter++)

  1293 	{

  1294 		pListener = (*iter);

  1295 		if (pListener->GetClientListenerVersion() >= 8)

  1296 		{

  1297 			pListener->OnMaxPlayersChanged(newvalue);

  1298 		}

  1299 	}

  1300 }

  1302 #if SOURCE_ENGINE >= SE_ORANGEBOX

  1303 void CmdMaxplayersCallback(const CCommand &command)

  1304 {

  1305 #else

  1306 void CmdMaxplayersCallback()

  1307 {

  1308 #endif

  1310 	g_Players.MaxPlayersChanged();

  1311 }

  1314 /*******************

  1315  *** PLAYER CODE ***

  1316  *******************/

  1318 CPlayer::CPlayer()

  1319 {

  1320 	m_IsConnected = false;

  1321 	m_IsInGame = false;

  1322 	m_IsAuthorized = false;

  1323 	m_pEdict = NULL;

  1324 	m_Admin = INVALID_ADMIN_ID;

  1325 	m_TempAdmin = false;

  1326 	m_Info = NULL;

  1327 	m_bAdminCheckSignalled = false;

  1328 	m_bIsInKickQueue = false;

  1329 	m_LastPassword.clear();

  1330 	m_LangId = SOURCEMOD_LANGUAGE_ENGLISH;

  1331 	m_bFakeClient = false;

  1332 }

  1334 void CPlayer::Initialize(const char *name, const char *ip, edict_t *pEntity)

  1335 {

  1336 	m_IsConnected = true;

  1337 	m_Name.assign(name);

  1338 	m_Ip.assign(ip);

  1339 	m_pEdict = pEntity;

  1340 	m_iIndex = IndexOfEdict(pEntity);

  1341 	m_LangId = g_Translator.GetServerLanguage();

  1343 	char ip2[24], *ptr;

  1344 	strncopy(ip2, ip, sizeof(ip2));

  1345 	if ((ptr = strchr(ip2, ':')) != NULL)

  1346 	{

  1347 		*ptr = '\0';

  1348 	}

  1349 	m_IpNoPort.assign(ip2);

  1350 }

  1352 void CPlayer::Connect()

  1353 {

  1354 	if (m_IsInGame)

  1355 	{

  1356 		return;

  1357 	}

  1359 	m_IsInGame = true;

  1361 	const char *var = g_Players.GetPassInfoVar();

  1362 	int client = IndexOfEdict(m_pEdict);

  1363 	if (var[0] != '\0')

  1364 	{

  1365 		const char *pass = engine->GetClientConVarValue(client, var);

  1366 		m_LastPassword.assign(pass ? pass : "");

  1367 	}

  1368 	else

  1369 	{

  1370 		m_LastPassword.assign("");

  1371 	}

  1372 }

  1374 void CPlayer::Authorize(const char *steamid)

  1375 {

  1376 	if (m_IsAuthorized)

  1377 	{

  1378 		return;

  1379 	}

  1381 	m_IsAuthorized = true;

  1382 	m_AuthID.assign(steamid);

  1383 }

  1385 void CPlayer::Disconnect()

  1386 {

  1387 	DumpAdmin(false);

  1388 	m_IsConnected = false;

  1389 	m_IsInGame = false;

  1390 	m_IsAuthorized = false;

  1391 	m_Name.clear();

  1392 	m_Ip.clear();

  1393 	m_AuthID.clear();

  1394 	m_pEdict = NULL;

  1395 	m_Info = NULL;

  1396 	m_bAdminCheckSignalled = false;

  1397 	m_UserId = -1;

  1398 	m_bIsInKickQueue = false;

  1399 	m_bFakeClient = false;

  1400 }

  1402 void CPlayer::SetName(const char *name)

  1403 {

  1404 	m_Name.assign(name);

  1405 }

  1407 const char *CPlayer::GetName()

  1408 {

  1409 	if (m_Info && m_pEdict->GetUnknown())

  1410 	{

  1411 		return m_Info->GetName();

  1412 	}

  1414 	return m_Name.c_str();

  1415 }

  1417 const char *CPlayer::GetIPAddress()

  1418 {

  1419 	return m_Ip.c_str();

  1420 }

  1422 const char *CPlayer::GetAuthString()

  1423 {

  1424 	return m_AuthID.c_str();

  1425 }

  1427 edict_t *CPlayer::GetEdict()

  1428 {

  1429 	return m_pEdict;

  1430 }

  1432 bool CPlayer::IsInGame()

  1433 {

  1434 	return m_IsInGame && (m_pEdict->GetUnknown() != NULL);

  1435 }

  1437 bool CPlayer::WasCountedAsInGame()

  1438 {

  1439 	return m_IsInGame;

  1440 }

  1442 bool CPlayer::IsConnected()

  1443 {

  1444 	return m_IsConnected;

  1445 }

  1447 bool CPlayer::IsAuthorized()

  1448 {

  1449 	return m_IsAuthorized;

  1450 }

  1452 IPlayerInfo *CPlayer::GetPlayerInfo()

  1453 {

  1454 	if (m_pEdict->GetUnknown())

  1455 	{

  1456 		return m_Info;

  1457 	}

  1459 	return NULL;

  1460 }

  1462 bool CPlayer::IsFakeClient()

  1463 {

  1464 	return m_bFakeClient;

  1465 }

  1467 void CPlayer::SetAdminId(AdminId id, bool temporary)

  1468 {

  1469 	if (!m_IsConnected)

  1470 	{

  1471 		return;

  1472 	}

  1474 	DumpAdmin(false);

  1476 	m_Admin = id;

  1477 	m_TempAdmin = temporary;

  1478 }

  1480 AdminId CPlayer::GetAdminId()

  1481 {

  1482 	return m_Admin;

  1483 }

  1485 void CPlayer::DumpAdmin(bool deleting)

  1486 {

  1487 	if (m_Admin != INVALID_ADMIN_ID)

  1488 	{

  1489 		if (m_TempAdmin && !deleting)

  1490 		{

  1491 			g_Admins.InvalidateAdmin(m_Admin);

  1492 		}

  1493 		m_Admin = INVALID_ADMIN_ID;

  1494 		m_TempAdmin = false;

  1495 	}

  1496 }

  1498 void CPlayer::Kick(const char *str)

  1499 {

  1500 	MarkAsBeingKicked();

  1501 	INetChannel *pNetChan = static_cast<INetChannel *>(engine->GetPlayerNetInfo(m_iIndex));

  1502 	IClient *pClient = static_cast<IClient *>(pNetChan->GetMsgHandler());

  1503 	pClient->Disconnect("%s", str);

  1504 }

  1506 void CPlayer::Authorize_Post()

  1507 {

  1508 	if (m_IsInGame)

  1509 	{

  1510 		DoPostConnectAuthorization();

  1511 	}

  1512 }

  1514 void CPlayer::DoPostConnectAuthorization()

  1515 {

  1516 	bool delay = false;

  1518 	List<IClientListener *>::iterator iter;

  1519 	for (iter = g_Players.m_hooks.begin();

  1520 		 iter != g_Players.m_hooks.end();

  1521 		 iter++)

  1522 	{

  1523 		IClientListener *pListener = (*iter);

  1524 #if defined MIN_API_FOR_ADMINCALLS

  1525 		if (pListener->GetClientListenerVersion() < MIN_API_FOR_ADMINCALLS)

  1526 		{

  1527 			continue;

  1528 		}

  1529 #endif

  1530 		if (!pListener->OnClientPreAdminCheck(m_iIndex))

  1531 		{

  1532 			delay = true;

  1533 		}

  1534 	}

  1536 	cell_t result = 0;

  1537 	PreAdminCheck->PushCell(m_iIndex);

  1538 	PreAdminCheck->Execute(&result);

  1540 	/* Defer, for better or worse */

  1541 	if (delay || (ResultType)result >= Pl_Handled)

  1542 	{

  1543 		return;

  1544 	}

  1546 	/* Sanity check */

  1547 	if (!IsConnected())

  1548 	{

  1549 		return;

  1550 	}

  1552 	/* Otherwise, go ahead and do admin checks */

  1553 	DoBasicAdminChecks();

  1555 	/* Send the notification out */

  1556 	NotifyPostAdminChecks();

  1557 }

  1559 bool CPlayer::RunAdminCacheChecks()

  1560 {

  1561 	AdminId old_id = GetAdminId();

  1563 	DoBasicAdminChecks();

  1565 	return (GetAdminId() != old_id);

  1566 }

  1568 void CPlayer::NotifyPostAdminChecks()

  1569 {

  1570 	if (m_bAdminCheckSignalled)

  1571 	{

  1572 		return;

  1573 	}

  1575 	/* Block beforehand so they can't double-call */

  1576 	m_bAdminCheckSignalled = true;

  1578 	List<IClientListener *>::iterator iter;

  1579 	for (iter = g_Players.m_hooks.begin();

  1580 		iter != g_Players.m_hooks.end();

  1581 		iter++)

  1582 	{

  1583 		IClientListener *pListener = (*iter);

  1584 #if defined MIN_API_FOR_ADMINCALLS

  1585 		if (pListener->GetClientListenerVersion() < MIN_API_FOR_ADMINCALLS)

  1586 		{

  1587 			continue;

  1588 		}

  1589 #endif

  1590 		pListener->OnClientPostAdminCheck(m_iIndex);

  1591 	}

  1593 	PostAdminFilter->PushCell(m_iIndex);

  1594 	PostAdminFilter->Execute(NULL);

  1596 	PostAdminCheck->PushCell(m_iIndex);

  1597 	PostAdminCheck->Execute(NULL);

  1598 }

  1600 void CPlayer::DoBasicAdminChecks()

  1601 {

  1602 	if (GetAdminId() != INVALID_ADMIN_ID)

  1603 	{

  1604 		return;

  1605 	}

  1607 	/* First check the name */

  1608 	AdminId id;

  1609 	int client = IndexOfEdict(m_pEdict);

  1611 	if ((id = g_Admins.FindAdminByIdentity("name", GetName())) != INVALID_ADMIN_ID)

  1612 	{

  1613 		if (!g_Players.CheckSetAdminName(client, this, id))

  1614 		{

  1615 			int userid = engine->GetPlayerUserId(m_pEdict);

  1616 			g_Timers.CreateTimer(&s_KickPlayerTimer, 0.1f, (void *)userid, 0);

  1617 		}

  1618 		return;

  1619 	}

  1621 	/* Check IP */

  1622 	if ((id = g_Admins.FindAdminByIdentity("ip", m_IpNoPort.c_str())) != INVALID_ADMIN_ID)

  1623 	{

  1624 		if (g_Players.CheckSetAdmin(client, this, id))

  1625 		{

  1626 			return;

  1627 		}

  1628 	}

  1630 	/* Check steam id */

  1631 	if ((id = g_Admins.FindAdminByIdentity("steam", m_AuthID.c_str())) != INVALID_ADMIN_ID)

  1632 	{

  1633 		if (g_Players.CheckSetAdmin(client, this, id))

  1634 		{

  1635 			return;

  1636 		}

  1637 	}

  1638 }

  1640 unsigned int CPlayer::GetLanguageId()

  1641 {

  1642 	return m_LangId;

  1643 }

  1645 int CPlayer::GetUserId()

  1646 {

  1647 	if (m_UserId == -1)

  1648 	{

  1649 		m_UserId = engine->GetPlayerUserId(GetEdict());

  1650 	}

  1652 	return m_UserId;

  1653 }

  1655 bool CPlayer::IsInKickQueue()

  1656 {

  1657 	return m_bIsInKickQueue;

  1658 }

  1660 void CPlayer::MarkAsBeingKicked()

  1661 {

  1662 	m_bIsInKickQueue = true;

  1663 }

  1665 int CPlayer::GetLifeState()

  1666 {

  1667 	if (lifestate_offset == -1)

  1668 	{

  1669 		if (!g_pGameConf->GetOffset("m_lifeState", &lifestate_offset))

  1670 		{

  1671 			lifestate_offset = -2;

  1672 		}

  1673 	}

  1675 	if (lifestate_offset < 0)

  1676 	{

  1677 		IPlayerInfo *info = GetPlayerInfo();

  1678 		if (info == NULL)

  1679 		{

  1680 			return PLAYER_LIFE_UNKNOWN;

  1681 		}

  1682 		return info->IsDead() ? PLAYER_LIFE_DEAD : PLAYER_LIFE_ALIVE;

  1683 	}

  1685 	if (m_pEdict == NULL)

  1686 	{

  1687 		return PLAYER_LIFE_UNKNOWN;

  1688 	}

  1690 	CBaseEntity *pEntity;

  1691 	IServerUnknown *pUnknown = m_pEdict->GetUnknown();

  1692 	if (pUnknown == NULL || (pEntity = pUnknown->GetBaseEntity()) == NULL)

  1693 	{

  1694 		return PLAYER_LIFE_UNKNOWN;

  1695 	}

  1697 	if (*((uint8_t *)pEntity + lifestate_offset) == LIFE_ALIVE)

  1698 	{

  1699 		return PLAYER_LIFE_ALIVE;

  1700 	}

  1701 	else

  1702 	{

  1703 		return PLAYER_LIFE_DEAD;

  1704 	}

  1705 }

author	David Anderson <dvander@alliedmods.net>
	Sun Dec 28 03:23:45 2008 -0500 (2008-12-28)
changeset 2479	44e8e76d4e53
parent 2430	219ab8093e6b
parent 2476	c21fd6e89ff5
child 2547	5917289f3c73
permissions	-rw-r--r--