sourcemod-central: core/PlayerManager.cpp@b948e11cd67d

     1 /**

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

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

     4  * SourceMod

     5  * Copyright (C) 2004-2009 AlliedModders LLC.  All rights reserved.

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

     7  *

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

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

    10  * Free Software Foundation.

    11  *

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

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

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

    15  * details.

    16  *

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

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

    19  *

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

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

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

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

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

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

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

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

    28  *

    29  * Version: $Id$

    30  */

    32 #include "PlayerManager.h"

    33 #include "ForwardSys.h"

    34 #include "ShareSys.h"

    35 #include "AdminCache.h"

    36 #include "ConCmdManager.h"

    37 #include "MenuStyle_Valve.h"

    38 #include "MenuStyle_Radio.h"

    39 #include "sm_stringutil.h"

    40 #include "CoreConfig.h"

    41 #include "TimerSys.h"

    42 #include "Logger.h"

    43 #include "ChatTriggers.h"

    44 #include "HalfLife2.h"

    45 #include <inetchannel.h>

    46 #include <iclient.h>

    47 #include <IGameConfigs.h>

    48 #include "ExtensionSys.h"

    49 #include <sourcemod_version.h>

    50 #include "ConsoleDetours.h"

    51 #include "logic_bridge.h"

    53 PlayerManager g_Players;

    54 bool g_OnMapStarted = false;

    55 IForward *PreAdminCheck = NULL;

    56 IForward *PostAdminCheck = NULL;

    57 IForward *PostAdminFilter = NULL;

    59 const unsigned int *g_NumPlayersToAuth = NULL;

    60 int lifestate_offset = -1;

    61 List<ICommandTargetProcessor *> target_processors;

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

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

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

    66 #if SOURCE_ENGINE >= SE_ORANGEBOX

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

    68 #else

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

    70 #endif

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

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

    74 #if SOURCE_ENGINE >= SE_ORANGEBOX

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

    76 #elif SOURCE_ENGINE == SE_DARKMESSIAH

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

    78 #else

    79 # if SH_IMPL_VERSION >= 4

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

    81 # else

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

    83 # endif

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

    85 #endif

    87 ConCommand *maxplayersCmd = NULL;

    89 unsigned int g_PlayerSerialCount = 0;

    91 class KickPlayerTimer : public ITimedEvent

    92 {

    93 public:

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

    95 	{

    96 		int userid = (int)pData;

    97 		int client = g_Players.GetClientOfUserId(userid);

    98 		if (client)

    99 		{

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

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

   102 		}

   103 		return Pl_Stop;

   104 	}

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

   106 	{

   107 	}

   108 } s_KickPlayerTimer;

   110 PlayerManager::PlayerManager()

   111 {

   112 	m_AuthQueue = NULL;

   113 	m_FirstPass = false;

   114 	m_maxClients = 0;

   116 	m_UserIdLookUp = new int[USHRT_MAX+1];

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

   118 }

   120 PlayerManager::~PlayerManager()

   121 {

   122 	g_NumPlayersToAuth = NULL;

   124 	delete [] m_AuthQueue;

   125 	delete [] m_UserIdLookUp;

   126 }

   128 void PlayerManager::OnSourceModAllInitialized()

   129 {

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

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

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

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

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

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

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

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

   139 	g_ShareSys.AddInterface(NULL, this);

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

   142 	ParamType p2[] = {Param_Cell};

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

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

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

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

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

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

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

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

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

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

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

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

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

   159 	m_bIsListenServer = !engine->IsDedicatedServer();

   160 	m_ListenClient = 0;

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

   163 	if (pCmd != NULL)

   164 	{

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

   166 		maxplayersCmd = pCmd;

   167 	}

   168 }

   170 void PlayerManager::OnSourceModShutdown()

   171 {

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

   173 	SH_REMOVE_HOOK_MEMFUNC(IServerGameClients, ClientConnect, serverClients, this, &PlayerManager::OnClientConnect_Post, true);

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

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

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

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

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

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

   181 	/* Release forwards */

   182 	g_Forwards.ReleaseForward(m_clconnect);

   183 	g_Forwards.ReleaseForward(m_clconnect_post);

   184 	g_Forwards.ReleaseForward(m_clputinserver);

   185 	g_Forwards.ReleaseForward(m_cldisconnect);

   186 	g_Forwards.ReleaseForward(m_cldisconnect_post);

   187 	g_Forwards.ReleaseForward(m_clcommand);

   188 	g_Forwards.ReleaseForward(m_clinfochanged);

   189 	g_Forwards.ReleaseForward(m_clauth);

   190 	g_Forwards.ReleaseForward(m_onActivate);

   191 	g_Forwards.ReleaseForward(m_onActivate2);

   193 	g_Forwards.ReleaseForward(PreAdminCheck);

   194 	g_Forwards.ReleaseForward(PostAdminCheck);

   195 	g_Forwards.ReleaseForward(PostAdminFilter);

   197 	delete [] m_Players;

   199 	if (maxplayersCmd != NULL)

   200 	{

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

   202 	}

   203 }

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

   206 												 const char *value,

   207 												 ConfigSource source,

   208 												 char *error,

   209 												 size_t maxlength)

   210 {

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

   212 	{

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

   214 		{

   215 			m_PassInfoVar.assign(value);

   216 		}

   217 		return ConfigResult_Accept;

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

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

   220 		{

   221 			m_QueryLang = true;

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

   223 			m_QueryLang = false;

   224 		} else {

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

   226 			return ConfigResult_Reject;

   227 		}

   228 		return ConfigResult_Accept;

   229 	}

   230 	return ConfigResult_Ignore;

   231 }

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

   234 {

   235 	// clientMax will not necessarily be correct here (such as on late SourceTV enable)

   236 	m_maxClients = gpGlobals->maxClients;

   238 	if (!m_FirstPass)

   239 	{

   240 		/* Initialize all players */

   242 		m_PlayerCount = 0;

   243 		m_Players = new CPlayer[ABSOLUTE_PLAYER_LIMIT + 1];

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

   245 		m_FirstPass = true;

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

   249 		g_NumPlayersToAuth = &m_AuthQueue[0];

   251 		g_PluginSys.SyncMaxClients(m_maxClients);

   252 	}

   254 	g_OnMapStarted = true;

   256 	g_Extensions.CallOnCoreMapStart(pEdictList, edictCount, m_maxClients);

   257 	m_onActivate->Execute(NULL);

   258 	m_onActivate2->Execute(NULL);

   260 	List<IClientListener *>::iterator iter;

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

   262 	{

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

   264 		{

   265 			(*iter)->OnServerActivated(m_maxClients);

   266 		}

   267 	}

   269 	SMGlobalClass *cls = SMGlobalClass::head;

   270 	while (cls)

   271 	{

   272 		cls->OnSourceModLevelActivated();

   273 		cls = cls->m_pGlobalClassNext;

   274 	}

   276 	SM_ExecuteAllConfigs();

   277 }

   279 bool PlayerManager::IsServerActivated()

   280 {

   281 	return m_FirstPass;

   282 }

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

   285 {

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

   287 	if (password != NULL)

   288 	{

   289 		if (m_PassInfoVar.size() < 1)

   290 		{

   291 			return false;

   292 		}

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

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

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

   297 		{

   298 			return false;

   299 		}

   300 	}

   302 	pPlayer->SetAdminId(id, false);

   304 	return true;

   305 }

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

   308 {

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

   310 	if (password == NULL)

   311 	{

   312 		return false;

   313 	}

   315 	if (m_PassInfoVar.size() < 1)

   316 	{

   317 		return false;

   318 	}

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

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

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

   323 	{

   324 		return false;

   325 	}

   327 	pPlayer->SetAdminId(id, false);

   329 	return true;

   330 }

   332 void PlayerManager::RunAuthChecks()

   333 {

   334 	CPlayer *pPlayer;

   335 	const char *authstr;

   336 	unsigned int removed = 0;

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

   338 	{

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

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

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

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

   343 		{

   344 			/* Set authorization */

   345 			pPlayer->Authorize(authstr);

   347 			/* Mark as removed from queue */

   348 			unsigned int client = m_AuthQueue[i];

   349 			m_AuthQueue[i] = 0;

   350 			removed++;

   352 			/* Send to extensions */

   353 			List<IClientListener *>::iterator iter;

   354 			IClientListener *pListener;

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

   356 			{

   357 				pListener = (*iter);

   358 				pListener->OnClientAuthorized(client, authstr);

   359 				if (!pPlayer->IsConnected())

   360 				{

   361 					break;

   362 				}

   363 			}

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

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

   367 			{

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

   369 				m_clauth->PushCell(client);

   370 				m_clauth->PushString(authstr);

   371 				m_clauth->Execute(NULL);

   372 			}

   374 			if (pPlayer->IsConnected())

   375 			{

   376 				pPlayer->Authorize_Post();

   377 			}

   378 		}

   379 	}

   381 	/* Clean up the queue */

   382 	if (removed)

   383 	{

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

   385 		if (removed != m_AuthQueue[0])

   386 		{

   387 			unsigned int diff = 0;

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

   389 			{

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

   391 				if (m_AuthQueue[i] == 0)

   392 				{

   393 					/* Increase the differential */

   394 					diff++;

   395 				} else {

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

   397 					assert(i > diff);

   398 					assert(i - diff >= 1);

   399 					/* move this index down */

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

   401 				}

   402 			}

   403 			m_AuthQueue[0] -= removed;

   404 		} else {

   405 			m_AuthQueue[0] = 0;

   406 		}

   407 	}

   408 }

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

   411 {

   412 	int client = IndexOfEdict(pEntity);

   413 	CPlayer *pPlayer = &m_Players[client];

   415 	List<IClientListener *>::iterator iter;

   416 	IClientListener *pListener = NULL;

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

   418 	{

   419 		pListener = (*iter);

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

   421 		{

   422 			return false;

   423 		}

   424 	}

   426 	cell_t res = 1;

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

   429 	m_clconnect->PushCell(client);

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

   431 	m_clconnect->PushCell(maxrejectlen);

   432 	m_clconnect->Execute(&res);

   434 	if (res)

   435 	{

   436 		if (!pPlayer->IsAuthorized())

   437 		{

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

   439 		}

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

   442 	}

   443 	else

   444 	{

   445 		if (!pPlayer->IsFakeClient())

   446 		{

   447 			RETURN_META_VALUE(MRES_SUPERCEDE, false);

   448 		}

   449 	}

   451 	return true;

   452 }

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

   455 {

   456 	int client = IndexOfEdict(pEntity);

   457 	bool orig_value = META_RESULT_ORIG_RET(bool);

   458 	CPlayer *pPlayer = &m_Players[client];

   460 	if (orig_value)

   461 	{

   462 		List<IClientListener *>::iterator iter;

   463 		IClientListener *pListener = NULL;

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

   465 		{

   466 			pListener = (*iter);

   467 			pListener->OnClientConnected(client);

   468 			if (!pPlayer->IsConnected())

   469 			{

   470 				return true;

   471 			}

   472 		}

   474 		if (!pPlayer->IsFakeClient()

   475 			&& m_bIsListenServer

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

   477 		{

   478 			m_ListenClient = client;

   479 		}

   481 		cell_t res;

   482 		m_clconnect_post->PushCell(client);

   483 		m_clconnect_post->Execute(&res, NULL);

   484 	}

   485 	else

   486 	{

   487 		InvalidatePlayer(pPlayer);

   488 	}

   490 	return true;

   491 }

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

   494 {

   495 	cell_t res;

   496 	int client = IndexOfEdict(pEntity);

   497 	CPlayer *pPlayer = &m_Players[client];

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

   500 	if (!pPlayer->IsConnected())

   501 	{

   502 		/* Run manual connection routines */

   503 		char error[255];

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

   505 		pPlayer->Authorize(authid);

   506 		pPlayer->m_bFakeClient = true;

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

   508 		{

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

   510 			return;

   511 		}

   512 		List<IClientListener *>::iterator iter;

   513 		IClientListener *pListener = NULL;

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

   515 		{

   516 			pListener = (*iter);

   517 			pListener->OnClientConnected(client);

   518 			/* See if bot was kicked */

   519 			if (!pPlayer->IsConnected())

   520 			{

   521 				return;

   522 			}

   523 		}

   525 		cell_t res;

   526 		m_clconnect_post->PushCell(client);

   527 		m_clconnect_post->Execute(&res, NULL);

   529 		/* Now do authorization */

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

   531 		{

   532 			pListener = (*iter);

   533 			pListener->OnClientAuthorized(client, authid);

   534 		}

   535 		/* Finally, tell plugins */

   536 		if (m_clauth->GetFunctionCount())

   537 		{

   538 			m_clauth->PushCell(client);

   539 			m_clauth->PushString(authid);

   540 			m_clauth->Execute(NULL);

   541 		}

   542 		pPlayer->Authorize_Post();

   543 	}

   545 	if (playerinfo)

   546 	{

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

   548 	}

   550 	/* Get the client's language */

   551 	if (m_QueryLang)

   552 	{

   553 		const char *name;

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

   555 		{

   556 			unsigned int langid;

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

   558 		} else {

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

   560 		}

   561 	}

   563 	pPlayer->Connect();

   564 	m_PlayerCount++;

   566 	List<IClientListener *>::iterator iter;

   567 	IClientListener *pListener = NULL;

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

   569 	{

   570 		pListener = (*iter);

   571 		pListener->OnClientPutInServer(client);

   572 	}

   574 	m_clputinserver->PushCell(client);

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

   577 	if (pPlayer->IsAuthorized())

   578 	{

   579 		pPlayer->DoPostConnectAuthorization();

   580 	}

   581 }

   583 void PlayerManager::OnSourceModLevelEnd()

   584 {

   585 	/* Disconnect all bots still in game */

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

   587 	{

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

   589 		{

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

   591 		}

   592 	}

   593 	m_PlayerCount = 0;

   594 }

   596 void PlayerManager::OnClientDisconnect(edict_t *pEntity)

   597 {

   598 	cell_t res;

   599 	int client = IndexOfEdict(pEntity);

   600 	CPlayer *pPlayer = &m_Players[client];

   602 	if (pPlayer->IsConnected())

   603 	{

   604 		m_cldisconnect->PushCell(client);

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

   606 	}

   607 	else

   608 	{

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

   610 		return;

   611 	}

   613 	if (pPlayer->WasCountedAsInGame())

   614 	{

   615 		m_PlayerCount--;

   616 	}

   618 	List<IClientListener *>::iterator iter;

   619 	IClientListener *pListener = NULL;

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

   621 	{

   622 		pListener = (*iter);

   623 		pListener->OnClientDisconnecting(client);

   624 	}

   626 	InvalidatePlayer(pPlayer);

   628 	if (m_ListenClient == client)

   629 	{

   630 		m_ListenClient = 0;

   631 	}

   632 }

   634 void PlayerManager::OnClientDisconnect_Post(edict_t *pEntity)

   635 {

   636 	cell_t res;

   637 	int client = IndexOfEdict(pEntity);

   639 	m_cldisconnect_post->PushCell(client);

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

   642 	List<IClientListener *>::iterator iter;

   643 	IClientListener *pListener = NULL;

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

   645 	{

   646 		pListener = (*iter);

   647 		pListener->OnClientDisconnected(client);

   648 	}

   649 }

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

   652 {

   653 	char buffer[512];

   655 	va_list ap;

   656 	va_start(ap, fmt);

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

   658 	va_end(ap);

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

   661 	{

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

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

   664 	} else {

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

   666 		buffer[len] = '\0';

   667 	}

   669 	engine->ClientPrintf(e, buffer);

   670 }

   672 #if SOURCE_ENGINE >= SE_ORANGEBOX

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

   674 {

   675 #else

   676 void PlayerManager::OnClientCommand(edict_t *pEntity)

   677 {

   678 	CCommand args;

   679 #endif

   680 	int client = IndexOfEdict(pEntity);

   681 	cell_t res = Pl_Continue;

   682 	CPlayer *pPlayer = &m_Players[client];

   684 	if (!pPlayer->IsConnected())

   685 	{

   686 		return;

   687 	}

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

   690 	{

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

   692 		{

   693 			g_PluginSys.ListPluginsToClient(pPlayer, args);

   694 			RETURN_META(MRES_SUPERCEDE);

   695 		}

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

   697 		{

   698 			ClientConsolePrint(pEntity,

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

   700 			ClientConsolePrint(pEntity,

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

   702 			ClientConsolePrint(pEntity,

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

   704 			ClientConsolePrint(pEntity,

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

   706 			ClientConsolePrint(pEntity,

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

   708 			RETURN_META(MRES_SUPERCEDE);

   709 		}

   711 		ClientConsolePrint(pEntity,

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

   713 		ClientConsolePrint(pEntity,

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

   715 		ClientConsolePrint(pEntity,

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

   717 		ClientConsolePrint(pEntity,

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

   719 		RETURN_META(MRES_SUPERCEDE);

   720 	}

   722 	g_HL2.PushCommandStack(&args);

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

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

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

   728 	if (result)

   729 	{

   730 		res = Pl_Handled;

   731 	} else {

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

   733 		if (result)

   734 		{

   735 			res = Pl_Handled;

   736 		}

   737 	}

   739 	if (g_ConsoleDetours.IsEnabled())

   740 	{

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

   742 		if (res2 >= Pl_Stop)

   743 		{

   744 			g_HL2.PopCommandStack();

   745 			RETURN_META(MRES_SUPERCEDE);

   746 		}

   747 		else if (res2 > res)

   748 		{

   749 			res = res2;

   750 		}

   751 	}

   753 	cell_t res2 = Pl_Continue;

   754 	if (pPlayer->IsInGame())

   755 	{

   756 		m_clcommand->PushCell(client);

   757 		m_clcommand->PushCell(argcount);

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

   759 	}

   761 	if (res2 > res)

   762 	{

   763 		res = res2;

   764 	}

   766 	if (res >= Pl_Stop)

   767 	{

   768 		g_HL2.PopCommandStack();

   769 		RETURN_META(MRES_SUPERCEDE);

   770 	}

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

   774 	g_HL2.PopCommandStack();

   776 	if (res >= Pl_Handled)

   777 	{

   778 		RETURN_META(MRES_SUPERCEDE);

   779 	}

   780 }

   782 void PlayerManager::OnClientSettingsChanged(edict_t *pEntity)

   783 {

   784 	cell_t res;

   785 	int client = IndexOfEdict(pEntity);

   786 	CPlayer *pPlayer = &m_Players[client];

   788 	if (!pPlayer->IsConnected())

   789 	{

   790 		return;

   791 	}

   793 	m_clinfochanged->PushCell(client);

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

   796 	if (pPlayer->IsFakeClient())

   797 	{

   798 		return;

   799 	}

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

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

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

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

   806 	{

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

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

   809 		{

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

   811 			{

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

   813 				RETURN_META(MRES_IGNORED);

   814 			}

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

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

   817 			{

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

   819 				pPlayer->SetAdminId(INVALID_ADMIN_ID, false);

   820 			}

   821 		}

   822 		pPlayer->SetName(new_name);

   823 	}

   825 	if (m_PassInfoVar.size() > 0)

   826 	{

   827 		/* Try for a password change */

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

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

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

   831 		{

   832 			pPlayer->m_LastPassword.assign(new_pass);

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

   834 			{

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

   836 				pPlayer->DoBasicAdminChecks();

   837 			}

   838 		}

   839 	}

   840 	/* Notify Extensions */

   841 	List<IClientListener *>::iterator iter;

   842 	IClientListener *pListener = NULL;

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

   844 	{

   845 		pListener = (*iter);

   846 		if (pListener->GetClientListenerVersion() >= 13)

   847 		{

   848 			pListener->OnClientSettingsChanged(client);

   849 		}

   850 	}

   851 }

   853 int PlayerManager::GetMaxClients()

   854 {

   855 	return m_maxClients;

   856 }

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

   859 {

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

   861 	{

   862 		return NULL;

   863 	}

   864 	return &m_Players[client];

   865 }

   867 int PlayerManager::GetNumPlayers()

   868 {

   869 	return m_PlayerCount;

   870 }

   872 int PlayerManager::GetClientOfUserId(int userid)

   873 {

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

   875 	{

   876 		return 0;

   877 	}

   879 	int client = m_UserIdLookUp[userid];

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

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

   883 	 * check before invoking this backwards compat code.

   884 	 */

   885 	if (client)

   886 	{

   887 		CPlayer *player = GetPlayerByIndex(client);

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

   889 		{

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

   891 			if (realUserId == userid)

   892 			{

   893 				return client;

   894 			}

   895 		}

   896 	}

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

   899 	CPlayer *player;

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

   901 	{

   902 		player = GetPlayerByIndex(i);

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

   904 		{

   905 			continue;

   906 		}

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

   908 		{

   909 			m_UserIdLookUp[userid] = i;

   910 			return i;

   911 		}

   912 	}

   914 	return 0;

   915 }

   917 void PlayerManager::AddClientListener(IClientListener *listener)

   918 {

   919 	m_hooks.push_back(listener);

   920 }

   922 void PlayerManager::RemoveClientListener(IClientListener *listener)

   923 {

   924 	m_hooks.remove(listener);

   925 }

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

   928 {

   929 	int index = IndexOfEdict(pEdict);

   930 	return GetGamePlayer(index);

   931 }

   933 IGamePlayer *PlayerManager::GetGamePlayer(int client)

   934 {

   935 	return GetPlayerByIndex(client);

   936 }

   938 void PlayerManager::ClearAdminId(AdminId id)

   939 {

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

   941 	{

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

   943 		{

   944 			m_Players[i].DumpAdmin(true);

   945 		}

   946 	}

   947 }

   949 void PlayerManager::ClearAllAdmins()

   950 {

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

   952 	{

   953 		m_Players[i].DumpAdmin(true);

   954 	}

   955 }

   957 const char *PlayerManager::GetPassInfoVar()

   958 {

   959 	return m_PassInfoVar.c_str();

   960 }

   962 void PlayerManager::RecheckAnyAdmins()

   963 {

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

   965 	{

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

   967 		{

   968 			m_Players[i].DoBasicAdminChecks();

   969 		}

   970 	}

   971 }

   973 unsigned int PlayerManager::GetReplyTo()

   974 {

   975 	return g_ChatTriggers.GetReplyTo();

   976 }

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

   979 {

   980 	return g_ChatTriggers.SetReplyTo(reply);

   981 }

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

   984 {

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

   986 }

   988 void PlayerManager::RegisterCommandTargetProcessor(ICommandTargetProcessor *pHandler)

   989 {

   990 	target_processors.push_back(pHandler);

   991 }

   993 void PlayerManager::UnregisterCommandTargetProcessor(ICommandTargetProcessor *pHandler)

   994 {

   995 	target_processors.remove(pHandler);

   996 }

   998 void PlayerManager::InvalidatePlayer(CPlayer *pPlayer)

   999 {

  1000 	/**

  1001 	* Remove client from auth queue if necessary

  1002 	*/

  1003 	if (!pPlayer->IsAuthorized())

  1004 	{

  1005 		for (unsigned int i=1; i<=m_AuthQueue[0]; i++)

  1006 		{

  1007 			if (m_AuthQueue[i] == (unsigned)pPlayer->m_iIndex)

  1008 			{

  1009 				/* Move everything ahead of us back by one */

  1010 				for (unsigned int j=i+1; j<=m_AuthQueue[0]; j++)

  1011 				{

  1012 					m_AuthQueue[j-1] = m_AuthQueue[j];

  1013 				}

  1014 				/* Remove us and break */

  1015 				m_AuthQueue[0]--;

  1016 				break;

  1017 			}

  1018 		}

  1019 	}

  1021 	m_UserIdLookUp[engine->GetPlayerUserId(pPlayer->m_pEdict)] = 0;

  1022 	pPlayer->Disconnect();

  1023 }

  1025 int PlayerManager::InternalFilterCommandTarget(CPlayer *pAdmin, CPlayer *pTarget, int flags)

  1026 {

  1027 	if ((flags & COMMAND_FILTER_CONNECTED) == COMMAND_FILTER_CONNECTED

  1028 		&& !pTarget->IsConnected())

  1029 	{

  1030 		return COMMAND_TARGET_NONE;

  1031 	}

  1032 	else if ((flags & COMMAND_FILTER_CONNECTED) != COMMAND_FILTER_CONNECTED &&

  1033 		!pTarget->IsInGame())

  1034 	{

  1035 		return COMMAND_TARGET_NOT_IN_GAME;

  1036 	}

  1038 	if ((flags & COMMAND_FILTER_NO_BOTS) == COMMAND_FILTER_NO_BOTS

  1039 		&& pTarget->IsFakeClient())

  1040 	{

  1041 		return COMMAND_TARGET_NOT_HUMAN;

  1042 	}

  1044 	if (pAdmin != NULL)

  1045 	{

  1046 		if ((flags & COMMAND_FILTER_NO_IMMUNITY) != COMMAND_FILTER_NO_IMMUNITY

  1047 			&& !g_Admins.CanAdminTarget(pAdmin->GetAdminId(), pTarget->GetAdminId()))

  1048 		{

  1049 			return COMMAND_TARGET_IMMUNE;

  1050 		}

  1051 	}

  1053 	if ((flags & COMMAND_FILTER_ALIVE) == COMMAND_FILTER_ALIVE

  1054 		&& pTarget->GetLifeState() != PLAYER_LIFE_ALIVE)

  1055 	{

  1056 		return COMMAND_TARGET_NOT_ALIVE;

  1057 	}

  1059 	if ((flags & COMMAND_FILTER_DEAD) == COMMAND_FILTER_DEAD

  1060 		&& pTarget->GetLifeState() != PLAYER_LIFE_DEAD)

  1061 	{

  1062 		return COMMAND_TARGET_NOT_DEAD;

  1063 	}

  1065 	return COMMAND_TARGET_VALID;

  1066 }

  1068 void PlayerManager::ProcessCommandTarget(cmd_target_info_t *info)

  1069 {

  1070 	CPlayer *pTarget, *pAdmin;

  1071 	int max_clients, total = 0;

  1073 	max_clients = GetMaxClients();

  1075 	if (info->max_targets < 1)

  1076 	{

  1077 		info->reason = COMMAND_TARGET_NONE;

  1078 		info->num_targets = 0;

  1079 	}

  1081 	if (info->admin == 0)

  1082 	{

  1083 		pAdmin = NULL;

  1084 	}

  1085 	else

  1086 	{

  1087 		pAdmin = GetPlayerByIndex(info->admin);

  1088 	}

  1090 	if (info->pattern[0] == '#')

  1091 	{

  1092 		int userid = atoi(&info->pattern[1]);

  1093 		int client = GetClientOfUserId(userid);

  1095 		/* See if a valid userid matched */

  1096 		if (client > 0)

  1097 		{

  1098 			IGamePlayer *pTarget = GetPlayerByIndex(client);

  1099 			if (pTarget != NULL)

  1100 			{

  1101 				if ((info->reason = FilterCommandTarget(pAdmin, pTarget, info->flags)) == COMMAND_TARGET_VALID)

  1102 				{

  1103 					info->targets[0] = client;

  1104 					info->num_targets = 1;

  1105 					strncopy(info->target_name, pTarget->GetName(), info->target_name_maxlength);

  1106 					info->target_name_style = COMMAND_TARGETNAME_RAW;

  1107 				}

  1108 				else

  1109 				{

  1110 					info->num_targets = 0;

  1111 				}

  1112 				return;

  1113 			}

  1114 		}

  1116 		/* Do we need to look for a steam id? */

  1117 		if (strncmp(&info->pattern[1], "STEAM_", 6) == 0)

  1118 		{

  1119 			size_t p, len;

  1120 			char new_pattern[256];

  1122 			strcpy(new_pattern, "STEAM_");

  1123 			len = strlen(&info->pattern[7]);

  1124 			for (p = 0; p < len; p++)

  1125 			{

  1126 				new_pattern[6 + p] = info->pattern[7 + p];

  1127 				if (new_pattern[6 + p] == '_')

  1128 				{

  1129 					new_pattern[6 + p] = ':';

  1130 				}

  1131 			}

  1132 			new_pattern[6 + p] = '\0';

  1134 			for (int i = 1; i <= max_clients; i++)

  1135 			{

  1136 				if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1137 				{

  1138 					continue;

  1139 				}

  1140 				if (!pTarget->IsConnected() || !pTarget->IsAuthorized())

  1141 				{

  1142 					continue;

  1143 				}

  1144 				if (strcmp(pTarget->GetAuthString(), new_pattern) == 0)

  1145 				{

  1146 					if ((info->reason = FilterCommandTarget(pAdmin, pTarget, info->flags))

  1147 						== COMMAND_TARGET_VALID)

  1148 					{

  1149 						info->targets[0] = i;

  1150 						info->num_targets = 1;

  1151 						strncopy(info->target_name, pTarget->GetName(), info->target_name_maxlength);

  1152 						info->target_name_style = COMMAND_TARGETNAME_RAW;

  1153 					}

  1154 					else

  1155 					{

  1156 						info->num_targets = 0;

  1157 					}

  1158 					return;

  1159 				}

  1160 			}

  1161 		}

  1163 		/* See if an exact name matches */

  1164 		for (int i = 1; i <= max_clients; i++)

  1165 		{

  1166 			if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1167 			{

  1168 				continue;

  1169 			}

  1170 			if  (!pTarget->IsConnected())

  1171 			{

  1172 				continue;

  1173 			}

  1174 			if (strcmp(pTarget->GetName(), &info->pattern[1]) == 0)

  1175 			{

  1176 				if ((info->reason = FilterCommandTarget(pAdmin, pTarget, info->flags))

  1177 					== COMMAND_TARGET_VALID)

  1178 				{

  1179 					info->targets[0] = i;

  1180 					info->num_targets = 1;

  1181 					strncopy(info->target_name, pTarget->GetName(), info->target_name_maxlength);

  1182 					info->target_name_style = COMMAND_TARGETNAME_RAW;

  1183 				}

  1184 				else

  1185 				{

  1186 					info->num_targets = 0;

  1187 				}

  1188 				return;

  1189 			}

  1190 		}

  1191 	}

  1193 	if (strcmp(info->pattern, "@me") == 0 && info->admin != 0)

  1194 	{

  1195 		info->reason = FilterCommandTarget(pAdmin, pAdmin, info->flags);

  1196 		if (info->reason == COMMAND_TARGET_VALID)

  1197 		{

  1198 			info->targets[0] = info->admin;

  1199 			info->num_targets = 1;

  1200 			strncopy(info->target_name, pAdmin->GetName(), info->target_name_maxlength);

  1201 			info->target_name_style = COMMAND_TARGETNAME_RAW;

  1202 		}

  1203 		else

  1204 		{

  1205 			info->num_targets = 0;

  1206 		}

  1207 		return;

  1208 	}

  1210 	if ((info->flags & COMMAND_FILTER_NO_MULTI) != COMMAND_FILTER_NO_MULTI)

  1211 	{

  1212 		bool is_multi = false;

  1213 		bool bots_only = false;

  1214 		int skip_client = -1;

  1216 		if (strcmp(info->pattern, "@all") == 0)

  1217 		{

  1218 			is_multi = true;

  1219 			strncopy(info->target_name, "all players", info->target_name_maxlength);

  1220 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1221 		}

  1222 		else if (strcmp(info->pattern, "@dead") == 0)

  1223 		{

  1224 			is_multi = true;

  1225 			if ((info->flags & COMMAND_FILTER_ALIVE) == COMMAND_FILTER_ALIVE)

  1226 			{

  1227 				info->num_targets = 0;

  1228 				info->reason = COMMAND_TARGET_NOT_ALIVE;

  1229 				return;

  1230 			}

  1231 			info->flags |= COMMAND_FILTER_DEAD;

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

  1233 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1234 		}

  1235 		else if (strcmp(info->pattern, "@alive") == 0)

  1236 		{

  1237 			is_multi = true;

  1238 			if ((info->flags & COMMAND_FILTER_DEAD) == COMMAND_FILTER_DEAD)

  1239 			{

  1240 				info->num_targets = 0;

  1241 				info->reason = COMMAND_TARGET_NOT_DEAD;

  1242 				return;

  1243 			}

  1244 			strncopy(info->target_name, "all alive players", info->target_name_maxlength);

  1245 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1246 			info->flags |= COMMAND_FILTER_ALIVE;

  1247 		}

  1248 		else if (strcmp(info->pattern, "@bots") == 0)

  1249 		{

  1250 			is_multi = true;

  1251 			if ((info->flags & COMMAND_FILTER_NO_BOTS) == COMMAND_FILTER_NO_BOTS)

  1252 			{

  1253 				info->num_targets = 0;

  1254 				info->reason = COMMAND_FILTER_NO_BOTS;

  1255 				return;

  1256 			}

  1257 			strncopy(info->target_name, "all bots", info->target_name_maxlength);

  1258 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1259 			bots_only = true;

  1260 		}

  1261 		else if (strcmp(info->pattern, "@humans") == 0)

  1262 		{

  1263 			is_multi = true;

  1264 			strncopy(info->target_name, "all humans", info->target_name_maxlength);

  1265 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1266 			info->flags |= COMMAND_FILTER_NO_BOTS;

  1267 		}

  1268 		else if (strcmp(info->pattern, "@!me") == 0)

  1269 		{

  1270 			is_multi = true;

  1271 			strncopy(info->target_name, "all players", info->target_name_maxlength);

  1272 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1273 			skip_client = info->admin;

  1274 		}

  1276 		if (is_multi)

  1277 		{

  1278 			for (int i = 1; i <= max_clients && total < info->max_targets; i++)

  1279 			{

  1280 				if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1281 				{

  1282 					continue;

  1283 				}

  1284 				if (FilterCommandTarget(pAdmin, pTarget, info->flags) > 0)

  1285 				{

  1286 					if ((!bots_only || pTarget->IsFakeClient())

  1287 						&& skip_client != i)

  1288 					{

  1289 						info->targets[total++] = i;

  1290 					}

  1291 				}

  1292 			}

  1294 			info->num_targets = total;

  1295 			info->reason = (info->num_targets) ? COMMAND_TARGET_VALID : COMMAND_TARGET_EMPTY_FILTER;

  1296 			return;

  1297 		}

  1298 	}

  1300 	List<ICommandTargetProcessor *>::iterator iter;

  1301 	for (iter = target_processors.begin(); iter != target_processors.end(); iter++)

  1302 	{

  1303 		ICommandTargetProcessor *pProcessor = (*iter);

  1304 		if (pProcessor->ProcessCommandTarget(info))

  1305 		{

  1306 			return;

  1307 		}

  1308 	}

  1310 	/* Check partial names */

  1311 	int found_client = 0;

  1312 	CPlayer *pFoundClient = NULL;

  1313 	for (int i = 1; i <= max_clients; i++)

  1314 	{

  1315 		if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1316 		{

  1317 			continue;

  1318 		}

  1320 		if (logicore.stristr(pTarget->GetName(), info->pattern) != NULL)

  1321 		{

  1322 			if (found_client)

  1323 			{

  1324 				info->num_targets = 0;

  1325 				info->reason = COMMAND_TARGET_AMBIGUOUS;

  1326 				return;

  1327 			}

  1328 			else

  1329 			{

  1330 				found_client = i;

  1331 				pFoundClient = pTarget;

  1332 			}

  1333 		}

  1334 	}

  1336 	if (found_client)

  1337 	{

  1338 		if ((info->reason = FilterCommandTarget(pAdmin, pFoundClient, info->flags))

  1339 			== COMMAND_TARGET_VALID)

  1340 		{

  1341 			info->targets[0] = found_client;

  1342 			info->num_targets = 1;

  1343 			strncopy(info->target_name, pFoundClient->GetName(), info->target_name_maxlength);

  1344 			info->target_name_style = COMMAND_TARGETNAME_RAW;

  1345 		}

  1346 		else

  1347 		{

  1348 			info->num_targets = 0;

  1349 		}

  1350 	}

  1351 	else

  1352 	{

  1353 		info->num_targets = 0;

  1354 		info->reason = COMMAND_TARGET_NONE;

  1355 	}

  1356 }

  1358 void PlayerManager::OnSourceModMaxPlayersChanged( int newvalue )

  1359 {

  1360 	m_maxClients = newvalue;

  1361 }

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

  1364 {

  1365 	if (!m_FirstPass)

  1366 	{

  1367 		return;

  1368 	}

  1370 	if (newvalue == -1)

  1371 	{

  1372 		newvalue = gpGlobals->maxClients;

  1373 	}

  1375 	if (newvalue == MaxClients())

  1376 	{

  1377 		return;

  1378 	}

  1380 	/* Notify the rest of core */

  1381 	SMGlobalClass *pBase = SMGlobalClass::head;

  1382 	while (pBase)

  1383 	{

  1384 		pBase->OnSourceModMaxPlayersChanged(newvalue);

  1385 		pBase = pBase->m_pGlobalClassNext;

  1386 	}

  1388 	/* Notify Extensions */

  1389 	List<IClientListener *>::iterator iter;

  1390 	IClientListener *pListener = NULL;

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

  1392 	{

  1393 		pListener = (*iter);

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

  1395 		{

  1396 			pListener->OnMaxPlayersChanged(newvalue);

  1397 		}

  1398 	}

  1399 }

  1401 int PlayerManager::GetClientFromSerial(unsigned int serial)

  1402 {

  1403 	serial_t s;

  1404 	s.value = serial;

  1406 	int client = s.bits.index;

  1408 	IGamePlayer *pPlayer = GetGamePlayer(client);

  1410 	if (!pPlayer)

  1411 	{

  1412 		return 0;

  1413 	}

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

  1416 	{

  1417 		return client;

  1418 	}

  1420 	return 0;

  1421 }

  1423 #if SOURCE_ENGINE >= SE_ORANGEBOX

  1424 void CmdMaxplayersCallback(const CCommand &command)

  1425 {

  1426 #else

  1427 void CmdMaxplayersCallback()

  1428 {

  1429 #endif

  1431 	g_Players.MaxPlayersChanged();

  1432 }

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

  1436  *** PLAYER CODE ***

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

  1439 CPlayer::CPlayer()

  1440 {

  1441 	m_IsConnected = false;

  1442 	m_IsInGame = false;

  1443 	m_IsAuthorized = false;

  1444 	m_pEdict = NULL;

  1445 	m_Admin = INVALID_ADMIN_ID;

  1446 	m_TempAdmin = false;

  1447 	m_Info = NULL;

  1448 	m_bAdminCheckSignalled = false;

  1449 	m_UserId = -1;

  1450 	m_bIsInKickQueue = false;

  1451 	m_LastPassword.clear();

  1452 	m_LangId = SOURCEMOD_LANGUAGE_ENGLISH;

  1453 	m_bFakeClient = false;

  1454 	m_Serial.value = -1;

  1455 }

  1457 void CPlayer::Initialize(const char *name, const char *ip, edict_t *pEntity)

  1458 {

  1459 	m_IsConnected = true;

  1460 	m_Name.assign(name);

  1461 	m_Ip.assign(ip);

  1462 	m_pEdict = pEntity;

  1463 	m_iIndex = IndexOfEdict(pEntity);

  1464 	m_LangId = translator->GetServerLanguage();

  1466 	m_Serial.bits.index = m_iIndex;

  1467 	m_Serial.bits.serial = g_PlayerSerialCount++;

  1469 	char ip2[24], *ptr;

  1470 	strncopy(ip2, ip, sizeof(ip2));

  1471 	if ((ptr = strchr(ip2, ':')) != NULL)

  1472 	{

  1473 		*ptr = '\0';

  1474 	}

  1475 	m_IpNoPort.assign(ip2);

  1476 }

  1478 void CPlayer::Connect()

  1479 {

  1480 	if (m_IsInGame)

  1481 	{

  1482 		return;

  1483 	}

  1485 	m_IsInGame = true;

  1487 	const char *var = g_Players.GetPassInfoVar();

  1488 	int client = IndexOfEdict(m_pEdict);

  1489 	if (var[0] != '\0')

  1490 	{

  1491 		const char *pass = engine->GetClientConVarValue(client, var);

  1492 		m_LastPassword.assign(pass ? pass : "");

  1493 	}

  1494 	else

  1495 	{

  1496 		m_LastPassword.assign("");

  1497 	}

  1498 }

  1500 void CPlayer::Authorize(const char *steamid)

  1501 {

  1502 	if (m_IsAuthorized)

  1503 	{

  1504 		return;

  1505 	}

  1507 	m_IsAuthorized = true;

  1508 	m_AuthID.assign(steamid);

  1509 }

  1511 void CPlayer::Disconnect()

  1512 {

  1513 	DumpAdmin(false);

  1514 	m_IsConnected = false;

  1515 	m_IsInGame = false;

  1516 	m_IsAuthorized = false;

  1517 	m_Name.clear();

  1518 	m_Ip.clear();

  1519 	m_AuthID.clear();

  1520 	m_pEdict = NULL;

  1521 	m_Info = NULL;

  1522 	m_bAdminCheckSignalled = false;

  1523 	m_UserId = -1;

  1524 	m_bIsInKickQueue = false;

  1525 	m_bFakeClient = false;

  1526 	m_Serial.value = -1;

  1527 }

  1529 void CPlayer::SetName(const char *name)

  1530 {

  1531 	m_Name.assign(name);

  1532 }

  1534 const char *CPlayer::GetName()

  1535 {

  1536 	if (m_Info && m_pEdict->GetUnknown())

  1537 	{

  1538 		return m_Info->GetName();

  1539 	}

  1541 	return m_Name.c_str();

  1542 }

  1544 const char *CPlayer::GetIPAddress()

  1545 {

  1546 	return m_Ip.c_str();

  1547 }

  1549 const char *CPlayer::GetAuthString()

  1550 {

  1551 	return m_AuthID.c_str();

  1552 }

  1554 edict_t *CPlayer::GetEdict()

  1555 {

  1556 	return m_pEdict;

  1557 }

  1559 bool CPlayer::IsInGame()

  1560 {

  1561 	return m_IsInGame && (m_pEdict->GetUnknown() != NULL);

  1562 }

  1564 bool CPlayer::WasCountedAsInGame()

  1565 {

  1566 	return m_IsInGame;

  1567 }

  1569 bool CPlayer::IsConnected()

  1570 {

  1571 	return m_IsConnected;

  1572 }

  1574 bool CPlayer::IsAuthorized()

  1575 {

  1576 	return m_IsAuthorized;

  1577 }

  1579 IPlayerInfo *CPlayer::GetPlayerInfo()

  1580 {

  1581 	if (m_pEdict->GetUnknown())

  1582 	{

  1583 		return m_Info;

  1584 	}

  1586 	return NULL;

  1587 }

  1589 bool CPlayer::IsFakeClient()

  1590 {

  1591 	return m_bFakeClient;

  1592 }

  1594 void CPlayer::SetAdminId(AdminId id, bool temporary)

  1595 {

  1596 	if (!m_IsConnected)

  1597 	{

  1598 		return;

  1599 	}

  1601 	DumpAdmin(false);

  1603 	m_Admin = id;

  1604 	m_TempAdmin = temporary;

  1605 }

  1607 AdminId CPlayer::GetAdminId()

  1608 {

  1609 	return m_Admin;

  1610 }

  1612 void CPlayer::DumpAdmin(bool deleting)

  1613 {

  1614 	if (m_Admin != INVALID_ADMIN_ID)

  1615 	{

  1616 		if (m_TempAdmin && !deleting)

  1617 		{

  1618 			g_Admins.InvalidateAdmin(m_Admin);

  1619 		}

  1620 		m_Admin = INVALID_ADMIN_ID;

  1621 		m_TempAdmin = false;

  1622 	}

  1623 }

  1625 void CPlayer::Kick(const char *str)

  1626 {

  1627 	MarkAsBeingKicked();

  1628 	INetChannel *pNetChan = static_cast<INetChannel *>(engine->GetPlayerNetInfo(m_iIndex));

  1629 	if (pNetChan == NULL)

  1630 	{

  1631 		/* What does this even mean? Hell if I know. */

  1632 		int userid = GetUserId();

  1633 		if (userid > 0)

  1634 		{

  1635 			char buffer[255];

  1636 			UTIL_Format(buffer, sizeof(buffer), "kickid %d %s\n", userid, str);

  1637 			engine->ServerCommand(buffer);

  1638 		}

  1639 	}

  1640 	else

  1641 	{

  1642 		IClient *pClient = static_cast<IClient *>(pNetChan->GetMsgHandler());

  1643 		pClient->Disconnect("%s", str);

  1644 	}

  1645 }

  1647 void CPlayer::Authorize_Post()

  1648 {

  1649 	if (m_IsInGame)

  1650 	{

  1651 		DoPostConnectAuthorization();

  1652 	}

  1653 }

  1655 void CPlayer::DoPostConnectAuthorization()

  1656 {

  1657 	bool delay = false;

  1659 	List<IClientListener *>::iterator iter;

  1660 	for (iter = g_Players.m_hooks.begin();

  1661 		 iter != g_Players.m_hooks.end();

  1662 		 iter++)

  1663 	{

  1664 		IClientListener *pListener = (*iter);

  1665 #if defined MIN_API_FOR_ADMINCALLS

  1666 		if (pListener->GetClientListenerVersion() < MIN_API_FOR_ADMINCALLS)

  1667 		{

  1668 			continue;

  1669 		}

  1670 #endif

  1671 		if (!pListener->OnClientPreAdminCheck(m_iIndex))

  1672 		{

  1673 			delay = true;

  1674 		}

  1675 	}

  1677 	cell_t result = 0;

  1678 	PreAdminCheck->PushCell(m_iIndex);

  1679 	PreAdminCheck->Execute(&result);

  1681 	/* Defer, for better or worse */

  1682 	if (delay || (ResultType)result >= Pl_Handled)

  1683 	{

  1684 		return;

  1685 	}

  1687 	/* Sanity check */

  1688 	if (!IsConnected())

  1689 	{

  1690 		return;

  1691 	}

  1693 	/* Otherwise, go ahead and do admin checks */

  1694 	DoBasicAdminChecks();

  1696 	/* Send the notification out */

  1697 	NotifyPostAdminChecks();

  1698 }

  1700 bool CPlayer::RunAdminCacheChecks()

  1701 {

  1702 	AdminId old_id = GetAdminId();

  1704 	DoBasicAdminChecks();

  1706 	return (GetAdminId() != old_id);

  1707 }

  1709 void CPlayer::NotifyPostAdminChecks()

  1710 {

  1711 	if (m_bAdminCheckSignalled)

  1712 	{

  1713 		return;

  1714 	}

  1716 	/* Block beforehand so they can't double-call */

  1717 	m_bAdminCheckSignalled = true;

  1719 	List<IClientListener *>::iterator iter;

  1720 	for (iter = g_Players.m_hooks.begin();

  1721 		iter != g_Players.m_hooks.end();

  1722 		iter++)

  1723 	{

  1724 		IClientListener *pListener = (*iter);

  1725 #if defined MIN_API_FOR_ADMINCALLS

  1726 		if (pListener->GetClientListenerVersion() < MIN_API_FOR_ADMINCALLS)

  1727 		{

  1728 			continue;

  1729 		}

  1730 #endif

  1731 		pListener->OnClientPostAdminCheck(m_iIndex);

  1732 	}

  1734 	PostAdminFilter->PushCell(m_iIndex);

  1735 	PostAdminFilter->Execute(NULL);

  1737 	PostAdminCheck->PushCell(m_iIndex);

  1738 	PostAdminCheck->Execute(NULL);

  1739 }

  1741 void CPlayer::DoBasicAdminChecks()

  1742 {

  1743 	if (GetAdminId() != INVALID_ADMIN_ID)

  1744 	{

  1745 		return;

  1746 	}

  1748 	/* First check the name */

  1749 	AdminId id;

  1750 	int client = IndexOfEdict(m_pEdict);

  1752 	if ((id = g_Admins.FindAdminByIdentity("name", GetName())) != INVALID_ADMIN_ID)

  1753 	{

  1754 		if (!g_Players.CheckSetAdminName(client, this, id))

  1755 		{

  1756 			int userid = engine->GetPlayerUserId(m_pEdict);

  1757 			g_Timers.CreateTimer(&s_KickPlayerTimer, 0.1f, (void *)userid, 0);

  1758 		}

  1759 		return;

  1760 	}

  1762 	/* Check IP */

  1763 	if ((id = g_Admins.FindAdminByIdentity("ip", m_IpNoPort.c_str())) != INVALID_ADMIN_ID)

  1764 	{

  1765 		if (g_Players.CheckSetAdmin(client, this, id))

  1766 		{

  1767 			return;

  1768 		}

  1769 	}

  1771 	/* Check steam id */

  1772 	if ((id = g_Admins.FindAdminByIdentity("steam", m_AuthID.c_str())) != INVALID_ADMIN_ID)

  1773 	{

  1774 		if (g_Players.CheckSetAdmin(client, this, id))

  1775 		{

  1776 			return;

  1777 		}

  1778 	}

  1779 }

  1781 unsigned int CPlayer::GetLanguageId()

  1782 {

  1783 	return m_LangId;

  1784 }

  1786 void CPlayer::SetLanguageId(unsigned int id)

  1787 {

  1788 	m_LangId = id;

  1789 }

  1791 int CPlayer::GetUserId()

  1792 {

  1793 	if (m_UserId == -1)

  1794 	{

  1795 		m_UserId = engine->GetPlayerUserId(GetEdict());

  1796 	}

  1798 	return m_UserId;

  1799 }

  1801 bool CPlayer::IsInKickQueue()

  1802 {

  1803 	return m_bIsInKickQueue;

  1804 }

  1806 void CPlayer::MarkAsBeingKicked()

  1807 {

  1808 	m_bIsInKickQueue = true;

  1809 }

  1811 int CPlayer::GetLifeState()

  1812 {

  1813 	if (lifestate_offset == -1)

  1814 	{

  1815 		if (!g_pGameConf->GetOffset("m_lifeState", &lifestate_offset))

  1816 		{

  1817 			lifestate_offset = -2;

  1818 		}

  1819 	}

  1821 	if (lifestate_offset < 0)

  1822 	{

  1823 		IPlayerInfo *info = GetPlayerInfo();

  1824 		if (info == NULL)

  1825 		{

  1826 			return PLAYER_LIFE_UNKNOWN;

  1827 		}

  1828 		return info->IsDead() ? PLAYER_LIFE_DEAD : PLAYER_LIFE_ALIVE;

  1829 	}

  1831 	if (m_pEdict == NULL)

  1832 	{

  1833 		return PLAYER_LIFE_UNKNOWN;

  1834 	}

  1836 	CBaseEntity *pEntity;

  1837 	IServerUnknown *pUnknown = m_pEdict->GetUnknown();

  1838 	if (pUnknown == NULL || (pEntity = pUnknown->GetBaseEntity()) == NULL)

  1839 	{

  1840 		return PLAYER_LIFE_UNKNOWN;

  1841 	}

  1843 	if (*((uint8_t *)pEntity + lifestate_offset) == LIFE_ALIVE)

  1844 	{

  1845 		return PLAYER_LIFE_ALIVE;

  1846 	}

  1847 	else

  1848 	{

  1849 		return PLAYER_LIFE_DEAD;

  1850 	}

  1851 }

  1853 unsigned int CPlayer::GetSerial()

  1854 {

  1855 	return m_Serial.value;

  1856 }

author	Nicholas Hastings <skamonkey@gmail.com>
	Fri Oct 14 09:25:42 2011 -0400 (2011-10-14)
changeset 3410	b948e11cd67d
parent 3403	2d36dca5cdd5
child 3413	f1539fcb176c
permissions	-rw-r--r--