sourcemod-central: core/PlayerManager.cpp@bf16cf249d3d

     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 "Translator.h"

    43 #include "Logger.h"

    44 #include "ChatTriggers.h"

    45 #include "HalfLife2.h"

    46 #include <inetchannel.h>

    47 #include <iclient.h>

    48 #include "GameConfigs.h"

    49 #include "ExtensionSys.h"

    50 #include <sourcemod_version.h>

    51 #include "ConsoleDetours.h"

    53 PlayerManager g_Players;

    54 bool g_OnMapStarted = false;

    55 IForward *PreAdminCheck = NULL;

    56 IForward *PostAdminCheck = NULL;

    57 IForward *PostAdminFilter = NULL;

    58 IForward *OnClientConnected = NULL;

    59 const unsigned int *g_NumPlayersToAuth = NULL;

    60 int lifestate_offset = -1;

    61 List<ICommandTargetProcessor *> target_processors;

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

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

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

    66 #if SOURCE_ENGINE >= SE_ORANGEBOX

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

    68 #else

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

    70 #endif

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

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

    74 #if SOURCE_ENGINE >= SE_ORANGEBOX

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

    76 #elif SOURCE_ENGINE == SE_DARKMESSIAH

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

    78 #else

    79 # if SH_IMPL_VERSION >= 4

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

    81 # else

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

    83 # endif

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

    85 #endif

    87 ConCommand *maxplayersCmd = NULL;

    89 unsigned int g_PlayerSerialCount = 0;

    91 class KickPlayerTimer : public ITimedEvent

    92 {

    93 public:

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

    95 	{

    96 		int userid = (int)pData;

    97 		int client = g_Players.GetClientOfUserId(userid);

    98 		if (client)

    99 		{

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

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

   102 		}

   103 		return Pl_Stop;

   104 	}

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

   106 	{

   107 	}

   108 } s_KickPlayerTimer;

   110 PlayerManager::PlayerManager()

   111 {

   112 	m_AuthQueue = NULL;

   113 	m_FirstPass = false;

   114 	m_maxClients = 0;

   116 	m_UserIdLookUp = new int[USHRT_MAX+1];

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

   118 }

   120 PlayerManager::~PlayerManager()

   121 {

   122 	g_NumPlayersToAuth = NULL;

   124 	delete [] m_AuthQueue;

   125 	delete [] m_UserIdLookUp;

   126 }

   128 void PlayerManager::OnSourceModAllInitialized()

   129 {

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

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

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

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

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

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

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

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

   139 	g_ShareSys.AddInterface(NULL, this);

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

   142 	ParamType p2[] = {Param_Cell};

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

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

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

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

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

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

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

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

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

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

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

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

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

   159 	m_bIsListenServer = !engine->IsDedicatedServer();

   160 	m_ListenClient = 0;

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

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

   165 	if (pCmd != NULL)

   166 	{

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

   168 		maxplayersCmd = pCmd;

   169 	}

   170 }

   172 void PlayerManager::OnSourceModShutdown()

   173 {

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

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

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

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

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

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

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

   182 	/* Release forwards */

   183 	g_Forwards.ReleaseForward(m_clconnect);

   184 	g_Forwards.ReleaseForward(m_clputinserver);

   185 	g_Forwards.ReleaseForward(m_cldisconnect);

   186 	g_Forwards.ReleaseForward(m_cldisconnect_post);

   187 	g_Forwards.ReleaseForward(m_clcommand);

   188 	g_Forwards.ReleaseForward(m_clinfochanged);

   189 	g_Forwards.ReleaseForward(m_clauth);

   190 	g_Forwards.ReleaseForward(m_onActivate);

   191 	g_Forwards.ReleaseForward(m_onActivate2);

   192 	g_Forwards.ReleaseForward(OnClientConnected);

   194 	g_Forwards.ReleaseForward(PreAdminCheck);

   195 	g_Forwards.ReleaseForward(PostAdminCheck);

   196 	g_Forwards.ReleaseForward(PostAdminFilter);

   198 	delete [] m_Players;

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

   202 	if (maxplayersCmd != NULL)

   203 	{

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

   205 	}

   206 }

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

   209 												 const char *value,

   210 												 ConfigSource source,

   211 												 char *error,

   212 												 size_t maxlength)

   213 {

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

   215 	{

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

   217 		{

   218 			m_PassInfoVar.assign(value);

   219 		}

   220 		return ConfigResult_Accept;

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

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

   223 		{

   224 			m_QueryLang = true;

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

   226 			m_QueryLang = false;

   227 		} else {

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

   229 			return ConfigResult_Reject;

   230 		}

   231 		return ConfigResult_Accept;

   232 	}

   233 	return ConfigResult_Ignore;

   234 }

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

   237 {

   238 	if (!m_FirstPass)

   239 	{

   240 		/* Initialize all players */

   241 		m_maxClients = clientMax;

   242 		m_PlayerCount = 0;

   243 		m_Players = new CPlayer[ABSOLUTE_PLAYER_LIMIT + 1];

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

   245 		m_FirstPass = true;

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

   249 		g_NumPlayersToAuth = &m_AuthQueue[0];

   251 		g_PluginSys.SyncMaxClients(clientMax);

   252 	}

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

   254 	m_onActivate->Execute(NULL);

   255 	m_onActivate2->Execute(NULL);

   257 	List<IClientListener *>::iterator iter;

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

   259 	{

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

   261 		{

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

   263 		}

   264 	}

   266 	g_OnMapStarted = true;

   268 	SMGlobalClass *cls = SMGlobalClass::head;

   269 	while (cls)

   270 	{

   271 		cls->OnSourceModLevelActivated();

   272 		cls = cls->m_pGlobalClassNext;

   273 	}

   275 	SM_ExecuteAllConfigs();

   276 }

   278 bool PlayerManager::IsServerActivated()

   279 {

   280 	return m_FirstPass;

   281 }

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

   284 {

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

   286 	if (password != NULL)

   287 	{

   288 		if (m_PassInfoVar.size() < 1)

   289 		{

   290 			return false;

   291 		}

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

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

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

   296 		{

   297 			return false;

   298 		}

   299 	}

   301 	pPlayer->SetAdminId(id, false);

   303 	return true;

   304 }

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

   307 {

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

   309 	if (password == NULL)

   310 	{

   311 		return false;

   312 	}

   314 	if (m_PassInfoVar.size() < 1)

   315 	{

   316 		return false;

   317 	}

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

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

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

   322 	{

   323 		return false;

   324 	}

   326 	pPlayer->SetAdminId(id, false);

   328 	return true;

   329 }

   331 void PlayerManager::RunAuthChecks()

   332 {

   333 	CPlayer *pPlayer;

   334 	const char *authstr;

   335 	unsigned int removed = 0;

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

   337 	{

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

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

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

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

   342 		{

   343 			/* Set authorization */

   344 			pPlayer->Authorize(authstr);

   346 			/* Mark as removed from queue */

   347 			unsigned int client = m_AuthQueue[i];

   348 			m_AuthQueue[i] = 0;

   349 			removed++;

   351 			/* Send to extensions */

   352 			List<IClientListener *>::iterator iter;

   353 			IClientListener *pListener;

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

   355 			{

   356 				pListener = (*iter);

   357 				pListener->OnClientAuthorized(client, authstr);

   358 				if (!pPlayer->IsConnected())

   359 				{

   360 					break;

   361 				}

   362 			}

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

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

   366 			{

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

   368 				m_clauth->PushCell(client);

   369 				m_clauth->PushString(authstr);

   370 				m_clauth->Execute(NULL);

   371 			}

   373 			if (pPlayer->IsConnected())

   374 			{

   375 				pPlayer->Authorize_Post();

   376 			}

   377 		}

   378 	}

   380 	/* Clean up the queue */

   381 	if (removed)

   382 	{

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

   384 		if (removed != m_AuthQueue[0])

   385 		{

   386 			unsigned int diff = 0;

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

   388 			{

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

   390 				if (m_AuthQueue[i] == 0)

   391 				{

   392 					/* Increase the differential */

   393 					diff++;

   394 				} else {

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

   396 					assert(i > diff);

   397 					assert(i - diff >= 1);

   398 					/* move this index down */

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

   400 				}

   401 			}

   402 			m_AuthQueue[0] -= removed;

   403 		} else {

   404 			m_AuthQueue[0] = 0;

   405 		}

   406 	}

   407 }

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

   410 {

   411 	int client = IndexOfEdict(pEntity);

   412 	CPlayer *pPlayer = &m_Players[client];

   414 	List<IClientListener *>::iterator iter;

   415 	IClientListener *pListener = NULL;

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

   417 	{

   418 		pListener = (*iter);

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

   420 		{

   421 			return false;

   422 		}

   423 	}

   425 	cell_t res = 1;

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

   428 	m_clconnect->PushCell(client);

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

   430 	m_clconnect->PushCell(maxrejectlen);

   431 	m_clconnect->Execute(&res);

   433 	if (res)

   434 	{

   435 		if (!pPlayer->IsAuthorized())

   436 		{

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

   438 		}

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

   441 	}

   442 	else

   443 	{

   444 		if (!pPlayer->IsFakeClient())

   445 		{

   446 			RETURN_META_VALUE(MRES_SUPERCEDE, false);

   447 		}

   448 	}

   450 	return true;

   451 }

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

   454 {

   455 	int client = IndexOfEdict(pEntity);

   456 	bool orig_value = META_RESULT_ORIG_RET(bool);

   457 	CPlayer *pPlayer = &m_Players[client];

   459 	if (orig_value)

   460 	{

   461 		List<IClientListener *>::iterator iter;

   462 		IClientListener *pListener = NULL;

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

   464 		{

   465 			pListener = (*iter);

   466 			pListener->OnClientConnected(client);

   467 			if (!pPlayer->IsConnected())

   468 			{

   469 				break;

   470 			}

   471 		}

   473 		if (!pPlayer->IsFakeClient()

   474 			&& m_bIsListenServer

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

   476 		{

   477 			m_ListenClient = client;

   478 		}

   480 		cell_t res;

   481 		OnClientConnected->PushCell(client);

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

   483 	}

   484 	else

   485 	{

   486 		InvalidatePlayer(pPlayer);

   487 	}

   489 	return true;

   490 }

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

   493 {

   494 	cell_t res;

   495 	int client = IndexOfEdict(pEntity);

   496 	CPlayer *pPlayer = &m_Players[client];

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

   499 	if (!pPlayer->IsConnected())

   500 	{

   501 		/* Run manual connection routines */

   502 		char error[255];

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

   504 		pPlayer->Authorize(authid);

   505 		pPlayer->m_bFakeClient = true;

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

   507 		{

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

   509 			return;

   510 		}

   511 		List<IClientListener *>::iterator iter;

   512 		IClientListener *pListener = NULL;

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

   514 		{

   515 			pListener = (*iter);

   516 			pListener->OnClientConnected(client);

   517 			/* See if bot was kicked */

   518 			if (!pPlayer->IsConnected())

   519 			{

   520 				return;

   521 			}

   522 		}

   523 		/* Now do authorization */

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

   525 		{

   526 			pListener = (*iter);

   527 			pListener->OnClientAuthorized(client, authid);

   528 		}

   529 		/* Finally, tell plugins */

   530 		if (m_clauth->GetFunctionCount())

   531 		{

   532 			m_clauth->PushCell(client);

   533 			m_clauth->PushString(authid);

   534 			m_clauth->Execute(NULL);

   535 		}

   536 		pPlayer->Authorize_Post();

   537 	}

   539 	if (playerinfo)

   540 	{

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

   542 	}

   544 	/* Get the client's language */

   545 	if (m_QueryLang)

   546 	{

   547 		const char *name;

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

   549 		{

   550 			unsigned int langid;

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

   552 		} else {

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

   554 		}

   555 	}

   557 	pPlayer->Connect();

   558 	m_PlayerCount++;

   560 	List<IClientListener *>::iterator iter;

   561 	IClientListener *pListener = NULL;

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

   563 	{

   564 		pListener = (*iter);

   565 		pListener->OnClientPutInServer(client);

   566 	}

   568 	m_clputinserver->PushCell(client);

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

   571 	if (pPlayer->IsAuthorized())

   572 	{

   573 		pPlayer->DoPostConnectAuthorization();

   574 	}

   575 }

   577 void PlayerManager::OnSourceModLevelEnd()

   578 {

   579 	/* Disconnect all bots still in game */

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

   581 	{

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

   583 		{

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

   585 		}

   586 	}

   587 	m_PlayerCount = 0;

   588 }

   590 void PlayerManager::OnClientDisconnect(edict_t *pEntity)

   591 {

   592 	cell_t res;

   593 	int client = IndexOfEdict(pEntity);

   594 	CPlayer *pPlayer = &m_Players[client];

   596 	if (pPlayer->IsConnected())

   597 	{

   598 		m_cldisconnect->PushCell(client);

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

   600 	}

   601 	else

   602 	{

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

   604 		return;

   605 	}

   607 	if (pPlayer->WasCountedAsInGame())

   608 	{

   609 		m_PlayerCount--;

   610 	}

   612 	List<IClientListener *>::iterator iter;

   613 	IClientListener *pListener = NULL;

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

   615 	{

   616 		pListener = (*iter);

   617 		pListener->OnClientDisconnecting(client);

   618 	}

   620 	InvalidatePlayer(pPlayer);

   622 	if (m_ListenClient == client)

   623 	{

   624 		m_ListenClient = 0;

   625 	}

   626 }

   628 void PlayerManager::OnClientDisconnect_Post(edict_t *pEntity)

   629 {

   630 	cell_t res;

   631 	int client = IndexOfEdict(pEntity);

   633 	m_cldisconnect_post->PushCell(client);

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

   636 	List<IClientListener *>::iterator iter;

   637 	IClientListener *pListener = NULL;

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

   639 	{

   640 		pListener = (*iter);

   641 		pListener->OnClientDisconnected(client);

   642 	}

   643 }

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

   646 {

   647 	char buffer[512];

   649 	va_list ap;

   650 	va_start(ap, fmt);

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

   652 	va_end(ap);

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

   655 	{

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

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

   658 	} else {

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

   660 		buffer[len] = '\0';

   661 	}

   663 	engine->ClientPrintf(e, buffer);

   664 }

   666 #if SOURCE_ENGINE >= SE_ORANGEBOX

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

   668 {

   669 #else

   670 void PlayerManager::OnClientCommand(edict_t *pEntity)

   671 {

   672 	CCommand args;

   673 #endif

   674 	int client = IndexOfEdict(pEntity);

   675 	cell_t res = Pl_Continue;

   676 	CPlayer *pPlayer = &m_Players[client];

   678 	if (!pPlayer->IsConnected())

   679 	{

   680 		return;

   681 	}

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

   684 	{

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

   686 		{

   687 			g_PluginSys.ListPluginsToClient(pPlayer, args);

   688 			RETURN_META(MRES_SUPERCEDE);

   689 		}

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

   691 		{

   692 			ClientConsolePrint(pEntity,

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

   694 			ClientConsolePrint(pEntity,

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

   696 			ClientConsolePrint(pEntity,

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

   698 			ClientConsolePrint(pEntity,

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

   700 			ClientConsolePrint(pEntity,

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

   702 			RETURN_META(MRES_SUPERCEDE);

   703 		}

   705 		ClientConsolePrint(pEntity,

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

   707 		ClientConsolePrint(pEntity,

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

   709 		ClientConsolePrint(pEntity,

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

   711 		ClientConsolePrint(pEntity,

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

   713 		RETURN_META(MRES_SUPERCEDE);

   714 	}

   716 	g_HL2.PushCommandStack(&args);

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

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

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

   722 	if (result)

   723 	{

   724 		res = Pl_Handled;

   725 	} else {

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

   727 		if (result)

   728 		{

   729 			res = Pl_Handled;

   730 		}

   731 	}

   733 	if (g_ConsoleDetours.IsEnabled())

   734 	{

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

   736 		if (res2 >= Pl_Stop)

   737 		{

   738 			g_HL2.PopCommandStack();

   739 			RETURN_META(MRES_SUPERCEDE);

   740 		}

   741 		else if (res2 > res)

   742 		{

   743 			res = res2;

   744 		}

   745 	}

   747 	cell_t res2 = Pl_Continue;

   748 	if (pPlayer->IsInGame())

   749 	{

   750 		m_clcommand->PushCell(client);

   751 		m_clcommand->PushCell(argcount);

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

   753 	}

   755 	if (res2 > res)

   756 	{

   757 		res = res2;

   758 	}

   760 	if (res >= Pl_Stop)

   761 	{

   762 		g_HL2.PopCommandStack();

   763 		RETURN_META(MRES_SUPERCEDE);

   764 	}

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

   768 	g_HL2.PopCommandStack();

   770 	if (res >= Pl_Handled)

   771 	{

   772 		RETURN_META(MRES_SUPERCEDE);

   773 	}

   774 }

   776 void PlayerManager::OnClientSettingsChanged(edict_t *pEntity)

   777 {

   778 	cell_t res;

   779 	int client = IndexOfEdict(pEntity);

   780 	CPlayer *pPlayer = &m_Players[client];

   782 	if (!pPlayer->IsConnected())

   783 	{

   784 		return;

   785 	}

   787 	m_clinfochanged->PushCell(client);

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

   790 	if (pPlayer->IsFakeClient())

   791 	{

   792 		return;

   793 	}

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

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

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

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

   800 	{

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

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

   803 		{

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

   805 			{

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

   807 				RETURN_META(MRES_IGNORED);

   808 			}

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

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

   811 			{

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

   813 				pPlayer->SetAdminId(INVALID_ADMIN_ID, false);

   814 			}

   815 		}

   816 		pPlayer->SetName(new_name);

   817 	}

   819 	if (m_PassInfoVar.size() > 0)

   820 	{

   821 		/* Try for a password change */

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

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

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

   825 		{

   826 			pPlayer->m_LastPassword.assign(new_pass);

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

   828 			{

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

   830 				pPlayer->DoBasicAdminChecks();

   831 			}

   832 		}

   833 	}

   834 }

   836 int PlayerManager::GetMaxClients()

   837 {

   838 	return m_maxClients;

   839 }

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

   842 {

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

   844 	{

   845 		return NULL;

   846 	}

   847 	return &m_Players[client];

   848 }

   850 int PlayerManager::GetNumPlayers()

   851 {

   852 	return m_PlayerCount;

   853 }

   855 int PlayerManager::GetClientOfUserId(int userid)

   856 {

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

   858 	{

   859 		return 0;

   860 	}

   862 	int client = m_UserIdLookUp[userid];

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

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

   866 	 * check before invoking this backwards compat code.

   867 	 */

   868 	if (client)

   869 	{

   870 		CPlayer *player = GetPlayerByIndex(client);

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

   872 		{

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

   874 			if (realUserId == userid)

   875 			{

   876 				return client;

   877 			}

   878 		}

   879 	}

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

   882 	CPlayer *player;

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

   884 	{

   885 		player = GetPlayerByIndex(i);

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

   887 		{

   888 			continue;

   889 		}

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

   891 		{

   892 			m_UserIdLookUp[userid] = i;

   893 			return i;

   894 		}

   895 	}

   897 	return 0;

   898 }

   900 void PlayerManager::AddClientListener(IClientListener *listener)

   901 {

   902 	m_hooks.push_back(listener);

   903 }

   905 void PlayerManager::RemoveClientListener(IClientListener *listener)

   906 {

   907 	m_hooks.remove(listener);

   908 }

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

   911 {

   912 	int index = IndexOfEdict(pEdict);

   913 	return GetGamePlayer(index);

   914 }

   916 IGamePlayer *PlayerManager::GetGamePlayer(int client)

   917 {

   918 	return GetPlayerByIndex(client);

   919 }

   921 void PlayerManager::ClearAdminId(AdminId id)

   922 {

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

   924 	{

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

   926 		{

   927 			m_Players[i].DumpAdmin(true);

   928 		}

   929 	}

   930 }

   932 void PlayerManager::ClearAllAdmins()

   933 {

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

   935 	{

   936 		m_Players[i].DumpAdmin(true);

   937 	}

   938 }

   940 const char *PlayerManager::GetPassInfoVar()

   941 {

   942 	return m_PassInfoVar.c_str();

   943 }

   945 void PlayerManager::RecheckAnyAdmins()

   946 {

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

   948 	{

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

   950 		{

   951 			m_Players[i].DoBasicAdminChecks();

   952 		}

   953 	}

   954 }

   956 unsigned int PlayerManager::GetReplyTo()

   957 {

   958 	return g_ChatTriggers.GetReplyTo();

   959 }

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

   962 {

   963 	return g_ChatTriggers.SetReplyTo(reply);

   964 }

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

   967 {

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

   969 }

   971 void PlayerManager::RegisterCommandTargetProcessor(ICommandTargetProcessor *pHandler)

   972 {

   973 	target_processors.push_back(pHandler);

   974 }

   976 void PlayerManager::UnregisterCommandTargetProcessor(ICommandTargetProcessor *pHandler)

   977 {

   978 	target_processors.remove(pHandler);

   979 }

   981 void PlayerManager::InvalidatePlayer(CPlayer *pPlayer)

   982 {

   983 	/**

   984 	* Remove client from auth queue if necessary

   985 	*/

   986 	if (!pPlayer->IsAuthorized())

   987 	{

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

   989 		{

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

   991 			{

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

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

   994 				{

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

   996 				}

   997 				/* Remove us and break */

   998 				m_AuthQueue[0]--;

   999 				break;

  1000 			}

  1001 		}

  1002 	}

  1004 	m_UserIdLookUp[engine->GetPlayerUserId(pPlayer->m_pEdict)] = 0;

  1005 	pPlayer->Disconnect();

  1006 }

  1008 int PlayerManager::InternalFilterCommandTarget(CPlayer *pAdmin, CPlayer *pTarget, int flags)

  1009 {

  1010 	if ((flags & COMMAND_FILTER_CONNECTED) == COMMAND_FILTER_CONNECTED

  1011 		&& !pTarget->IsConnected())

  1012 	{

  1013 		return COMMAND_TARGET_NONE;

  1014 	}

  1015 	else if ((flags & COMMAND_FILTER_CONNECTED) != COMMAND_FILTER_CONNECTED &&

  1016 		!pTarget->IsInGame())

  1017 	{

  1018 		return COMMAND_TARGET_NOT_IN_GAME;

  1019 	}

  1021 	if ((flags & COMMAND_FILTER_NO_BOTS) == COMMAND_FILTER_NO_BOTS

  1022 		&& pTarget->IsFakeClient())

  1023 	{

  1024 		return COMMAND_TARGET_NOT_HUMAN;

  1025 	}

  1027 	if (pAdmin != NULL)

  1028 	{

  1029 		if ((flags & COMMAND_FILTER_NO_IMMUNITY) != COMMAND_FILTER_NO_IMMUNITY

  1030 			&& !g_Admins.CanAdminTarget(pAdmin->GetAdminId(), pTarget->GetAdminId()))

  1031 		{

  1032 			return COMMAND_TARGET_IMMUNE;

  1033 		}

  1034 	}

  1036 	if ((flags & COMMAND_FILTER_ALIVE) == COMMAND_FILTER_ALIVE

  1037 		&& pTarget->GetLifeState() != PLAYER_LIFE_ALIVE)

  1038 	{

  1039 		return COMMAND_TARGET_NOT_ALIVE;

  1040 	}

  1042 	if ((flags & COMMAND_FILTER_DEAD) == COMMAND_FILTER_DEAD

  1043 		&& pTarget->GetLifeState() != PLAYER_LIFE_DEAD)

  1044 	{

  1045 		return COMMAND_TARGET_NOT_DEAD;

  1046 	}

  1048 	return COMMAND_TARGET_VALID;

  1049 }

  1051 void PlayerManager::ProcessCommandTarget(cmd_target_info_t *info)

  1052 {

  1053 	CPlayer *pTarget, *pAdmin;

  1054 	int max_clients, total = 0;

  1056 	max_clients = GetMaxClients();

  1058 	if (info->max_targets < 1)

  1059 	{

  1060 		info->reason = COMMAND_TARGET_NONE;

  1061 		info->num_targets = 0;

  1062 	}

  1064 	if (info->admin == 0)

  1065 	{

  1066 		pAdmin = NULL;

  1067 	}

  1068 	else

  1069 	{

  1070 		pAdmin = GetPlayerByIndex(info->admin);

  1071 	}

  1073 	if (info->pattern[0] == '#')

  1074 	{

  1075 		int userid = atoi(&info->pattern[1]);

  1076 		int client = GetClientOfUserId(userid);

  1078 		/* See if a valid userid matched */

  1079 		if (client > 0)

  1080 		{

  1081 			IGamePlayer *pTarget = GetPlayerByIndex(client);

  1082 			if (pTarget != NULL)

  1083 			{

  1084 				if ((info->reason = FilterCommandTarget(pAdmin, pTarget, info->flags)) == COMMAND_TARGET_VALID)

  1085 				{

  1086 					info->targets[0] = client;

  1087 					info->num_targets = 1;

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

  1089 					info->target_name_style = COMMAND_TARGETNAME_RAW;

  1090 				}

  1091 				else

  1092 				{

  1093 					info->num_targets = 0;

  1094 				}

  1095 				return;

  1096 			}

  1097 		}

  1099 		/* Do we need to look for a steam id? */

  1100 		if (strncmp(&info->pattern[1], "STEAM_", 6) == 0)

  1101 		{

  1102 			size_t p, len;

  1103 			char new_pattern[256];

  1105 			strcpy(new_pattern, "STEAM_");

  1106 			len = strlen(&info->pattern[7]);

  1107 			for (p = 0; p < len; p++)

  1108 			{

  1109 				new_pattern[6 + p] = info->pattern[7 + p];

  1110 				if (new_pattern[6 + p] == '_')

  1111 				{

  1112 					new_pattern[6 + p] = ':';

  1113 				}

  1114 			}

  1115 			new_pattern[6 + p] = '\0';

  1117 			for (int i = 1; i <= max_clients; i++)

  1118 			{

  1119 				if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1120 				{

  1121 					continue;

  1122 				}

  1123 				if (!pTarget->IsConnected() || !pTarget->IsAuthorized())

  1124 				{

  1125 					continue;

  1126 				}

  1127 				if (strcmp(pTarget->GetAuthString(), new_pattern) == 0)

  1128 				{

  1129 					if ((info->reason = FilterCommandTarget(pAdmin, pTarget, info->flags))

  1130 						== COMMAND_TARGET_VALID)

  1131 					{

  1132 						info->targets[0] = i;

  1133 						info->num_targets = 1;

  1134 						strncopy(info->target_name, pTarget->GetName(), info->target_name_maxlength);

  1135 						info->target_name_style = COMMAND_TARGETNAME_RAW;

  1136 					}

  1137 					else

  1138 					{

  1139 						info->num_targets = 0;

  1140 					}

  1141 					return;

  1142 				}

  1143 			}

  1144 		}

  1146 		/* See if an exact name matches */

  1147 		for (int i = 1; i <= max_clients; i++)

  1148 		{

  1149 			if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1150 			{

  1151 				continue;

  1152 			}

  1153 			if  (!pTarget->IsConnected())

  1154 			{

  1155 				continue;

  1156 			}

  1157 			if (strcmp(pTarget->GetName(), &info->pattern[1]) == 0)

  1158 			{

  1159 				if ((info->reason = FilterCommandTarget(pAdmin, pTarget, info->flags))

  1160 					== COMMAND_TARGET_VALID)

  1161 				{

  1162 					info->targets[0] = i;

  1163 					info->num_targets = 1;

  1164 					strncopy(info->target_name, pTarget->GetName(), info->target_name_maxlength);

  1165 					info->target_name_style = COMMAND_TARGETNAME_RAW;

  1166 				}

  1167 				else

  1168 				{

  1169 					info->num_targets = 0;

  1170 				}

  1171 				return;

  1172 			}

  1173 		}

  1174 	}

  1176 	if (strcmp(info->pattern, "@me") == 0 && info->admin != 0)

  1177 	{

  1178 		info->reason = FilterCommandTarget(pAdmin, pAdmin, info->flags);

  1179 		if (info->reason == COMMAND_TARGET_VALID)

  1180 		{

  1181 			info->targets[0] = info->admin;

  1182 			info->num_targets = 1;

  1183 			strncopy(info->target_name, pAdmin->GetName(), info->target_name_maxlength);

  1184 			info->target_name_style = COMMAND_TARGETNAME_RAW;

  1185 		}

  1186 		else

  1187 		{

  1188 			info->num_targets = 0;

  1189 		}

  1190 		return;

  1191 	}

  1193 	if ((info->flags & COMMAND_FILTER_NO_MULTI) != COMMAND_FILTER_NO_MULTI)

  1194 	{

  1195 		bool is_multi = false;

  1196 		bool bots_only = false;

  1197 		int skip_client = -1;

  1199 		if (strcmp(info->pattern, "@all") == 0)

  1200 		{

  1201 			is_multi = true;

  1202 			strncopy(info->target_name, "all players", info->target_name_maxlength);

  1203 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1204 		}

  1205 		else if (strcmp(info->pattern, "@dead") == 0)

  1206 		{

  1207 			is_multi = true;

  1208 			if ((info->flags & COMMAND_FILTER_ALIVE) == COMMAND_FILTER_ALIVE)

  1209 			{

  1210 				info->num_targets = 0;

  1211 				info->reason = COMMAND_TARGET_NOT_ALIVE;

  1212 				return;

  1213 			}

  1214 			info->flags |= COMMAND_FILTER_DEAD;

  1215 			strncopy(info->target_name, "all dead players", info->target_name_maxlength);

  1216 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1217 		}

  1218 		else if (strcmp(info->pattern, "@alive") == 0)

  1219 		{

  1220 			is_multi = true;

  1221 			if ((info->flags & COMMAND_FILTER_DEAD) == COMMAND_FILTER_DEAD)

  1222 			{

  1223 				info->num_targets = 0;

  1224 				info->reason = COMMAND_TARGET_NOT_DEAD;

  1225 				return;

  1226 			}

  1227 			strncopy(info->target_name, "all alive players", info->target_name_maxlength);

  1228 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1229 			info->flags |= COMMAND_FILTER_ALIVE;

  1230 		}

  1231 		else if (strcmp(info->pattern, "@bots") == 0)

  1232 		{

  1233 			is_multi = true;

  1234 			if ((info->flags & COMMAND_FILTER_NO_BOTS) == COMMAND_FILTER_NO_BOTS)

  1235 			{

  1236 				info->num_targets = 0;

  1237 				info->reason = COMMAND_FILTER_NO_BOTS;

  1238 				return;

  1239 			}

  1240 			strncopy(info->target_name, "all bots", info->target_name_maxlength);

  1241 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1242 			bots_only = true;

  1243 		}

  1244 		else if (strcmp(info->pattern, "@humans") == 0)

  1245 		{

  1246 			is_multi = true;

  1247 			strncopy(info->target_name, "all humans", info->target_name_maxlength);

  1248 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1249 			info->flags |= COMMAND_FILTER_NO_BOTS;

  1250 		}

  1251 		else if (strcmp(info->pattern, "@!me") == 0)

  1252 		{

  1253 			is_multi = true;

  1254 			strncopy(info->target_name, "all players", info->target_name_maxlength);

  1255 			info->target_name_style = COMMAND_TARGETNAME_ML;

  1256 			skip_client = info->admin;

  1257 		}

  1259 		if (is_multi)

  1260 		{

  1261 			for (int i = 1; i <= max_clients && total < info->max_targets; i++)

  1262 			{

  1263 				if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1264 				{

  1265 					continue;

  1266 				}

  1267 				if (FilterCommandTarget(pAdmin, pTarget, info->flags) > 0)

  1268 				{

  1269 					if ((!bots_only || pTarget->IsFakeClient())

  1270 						&& skip_client != i)

  1271 					{

  1272 						info->targets[total++] = i;

  1273 					}

  1274 				}

  1275 			}

  1277 			info->num_targets = total;

  1278 			info->reason = (info->num_targets) ? COMMAND_TARGET_VALID : COMMAND_TARGET_EMPTY_FILTER;

  1279 			return;

  1280 		}

  1281 	}

  1283 	List<ICommandTargetProcessor *>::iterator iter;

  1284 	for (iter = target_processors.begin(); iter != target_processors.end(); iter++)

  1285 	{

  1286 		ICommandTargetProcessor *pProcessor = (*iter);

  1287 		if (pProcessor->ProcessCommandTarget(info))

  1288 		{

  1289 			return;

  1290 		}

  1291 	}

  1293 	/* Check partial names */

  1294 	int found_client = 0;

  1295 	CPlayer *pFoundClient = NULL;

  1296 	for (int i = 1; i <= max_clients; i++)

  1297 	{

  1298 		if ((pTarget = GetPlayerByIndex(i)) == NULL)

  1299 		{

  1300 			continue;

  1301 		}

  1303 		if (stristr(pTarget->GetName(), info->pattern) != NULL)

  1304 		{

  1305 			if (found_client)

  1306 			{

  1307 				info->num_targets = 0;

  1308 				info->reason = COMMAND_TARGET_AMBIGUOUS;

  1309 				return;

  1310 			}

  1311 			else

  1312 			{

  1313 				found_client = i;

  1314 				pFoundClient = pTarget;

  1315 			}

  1316 		}

  1317 	}

  1319 	if (found_client)

  1320 	{

  1321 		if ((info->reason = FilterCommandTarget(pAdmin, pFoundClient, info->flags))

  1322 			== COMMAND_TARGET_VALID)

  1323 		{

  1324 			info->targets[0] = found_client;

  1325 			info->num_targets = 1;

  1326 			strncopy(info->target_name, pFoundClient->GetName(), info->target_name_maxlength);

  1327 			info->target_name_style = COMMAND_TARGETNAME_RAW;

  1328 		}

  1329 		else

  1330 		{

  1331 			info->num_targets = 0;

  1332 		}

  1333 	}

  1334 	else

  1335 	{

  1336 		info->num_targets = 0;

  1337 		info->reason = COMMAND_TARGET_NONE;

  1338 	}

  1339 }

  1341 void PlayerManager::OnConVarChanged( ConVar *pConVar, const char *oldValue, float flOldValue )

  1342 {

  1343 	if (pConVar->GetBool() && !atoi(oldValue))

  1344 	{

  1345 		MaxPlayersChanged(gpGlobals->maxClients + 1);

  1346 	}

  1347 	else

  1348 	{

  1349 		MaxPlayersChanged();

  1350 	}

  1351 }

  1353 void PlayerManager::OnSourceModMaxPlayersChanged( int newvalue )

  1354 {

  1355 	m_maxClients = newvalue;

  1356 }

  1358 void PlayerManager::MaxPlayersChanged( int newvalue /*= -1*/ )

  1359 {

  1360 	if (!m_FirstPass)

  1361 	{

  1362 		return;

  1363 	}

  1365 	if (newvalue == -1)

  1366 	{

  1367 		newvalue = gpGlobals->maxClients;

  1368 	}

  1370 	if (newvalue == MaxClients())

  1371 	{

  1372 		return;

  1373 	}

  1375 	/* Notify the rest of core */

  1376 	SMGlobalClass *pBase = SMGlobalClass::head;

  1377 	while (pBase)

  1378 	{

  1379 		pBase->OnSourceModMaxPlayersChanged(newvalue);

  1380 		pBase = pBase->m_pGlobalClassNext;

  1381 	}

  1383 	/* Notify Extensions */

  1384 	List<IClientListener *>::iterator iter;

  1385 	IClientListener *pListener = NULL;

  1386 	for (iter=m_hooks.begin(); iter!=m_hooks.end(); iter++)

  1387 	{

  1388 		pListener = (*iter);

  1389 		if (pListener->GetClientListenerVersion() >= 8)

  1390 		{

  1391 			pListener->OnMaxPlayersChanged(newvalue);

  1392 		}

  1393 	}

  1394 }

  1396 int PlayerManager::GetClientFromSerial(unsigned int serial)

  1397 {

  1398 	serial_t s;

  1399 	s.value = serial;

  1401 	int client = s.bits.index;

  1403 	IGamePlayer *pPlayer = GetGamePlayer(client);

  1405 	if (!pPlayer)

  1406 	{

  1407 		return 0;

  1408 	}

  1410 	if (serial == pPlayer->GetSerial())

  1411 	{

  1412 		return client;

  1413 	}

  1415 	return 0;

  1416 }

  1418 #if SOURCE_ENGINE >= SE_ORANGEBOX

  1419 void CmdMaxplayersCallback(const CCommand &command)

  1420 {

  1421 #else

  1422 void CmdMaxplayersCallback()

  1423 {

  1424 #endif

  1426 	g_Players.MaxPlayersChanged();

  1427 }

  1430 /*******************

  1431  *** PLAYER CODE ***

  1432  *******************/

  1434 CPlayer::CPlayer()

  1435 {

  1436 	m_IsConnected = false;

  1437 	m_IsInGame = false;

  1438 	m_IsAuthorized = false;

  1439 	m_pEdict = NULL;

  1440 	m_Admin = INVALID_ADMIN_ID;

  1441 	m_TempAdmin = false;

  1442 	m_Info = NULL;

  1443 	m_bAdminCheckSignalled = false;

  1444 	m_bIsInKickQueue = false;

  1445 	m_LastPassword.clear();

  1446 	m_LangId = SOURCEMOD_LANGUAGE_ENGLISH;

  1447 	m_bFakeClient = false;

  1448 }

  1450 void CPlayer::Initialize(const char *name, const char *ip, edict_t *pEntity)

  1451 {

  1452 	m_IsConnected = true;

  1453 	m_Name.assign(name);

  1454 	m_Ip.assign(ip);

  1455 	m_pEdict = pEntity;

  1456 	m_iIndex = IndexOfEdict(pEntity);

  1457 	m_LangId = g_Translator.GetServerLanguage();

  1459 	m_Serial.bits.index = m_iIndex;

  1460 	m_Serial.bits.serial = g_PlayerSerialCount++;

  1462 	char ip2[24], *ptr;

  1463 	strncopy(ip2, ip, sizeof(ip2));

  1464 	if ((ptr = strchr(ip2, ':')) != NULL)

  1465 	{

  1466 		*ptr = '\0';

  1467 	}

  1468 	m_IpNoPort.assign(ip2);

  1469 }

  1471 void CPlayer::Connect()

  1472 {

  1473 	if (m_IsInGame)

  1474 	{

  1475 		return;

  1476 	}

  1478 	m_IsInGame = true;

  1480 	const char *var = g_Players.GetPassInfoVar();

  1481 	int client = IndexOfEdict(m_pEdict);

  1482 	if (var[0] != '\0')

  1483 	{

  1484 		const char *pass = engine->GetClientConVarValue(client, var);

  1485 		m_LastPassword.assign(pass ? pass : "");

  1486 	}

  1487 	else

  1488 	{

  1489 		m_LastPassword.assign("");

  1490 	}

  1491 }

  1493 void CPlayer::Authorize(const char *steamid)

  1494 {

  1495 	if (m_IsAuthorized)

  1496 	{

  1497 		return;

  1498 	}

  1500 	m_IsAuthorized = true;

  1501 	m_AuthID.assign(steamid);

  1502 }

  1504 void CPlayer::Disconnect()

  1505 {

  1506 	DumpAdmin(false);

  1507 	m_IsConnected = false;

  1508 	m_IsInGame = false;

  1509 	m_IsAuthorized = false;

  1510 	m_Name.clear();

  1511 	m_Ip.clear();

  1512 	m_AuthID.clear();

  1513 	m_pEdict = NULL;

  1514 	m_Info = NULL;

  1515 	m_bAdminCheckSignalled = false;

  1516 	m_UserId = -1;

  1517 	m_bIsInKickQueue = false;

  1518 	m_bFakeClient = false;

  1519 }

  1521 void CPlayer::SetName(const char *name)

  1522 {

  1523 	m_Name.assign(name);

  1524 }

  1526 const char *CPlayer::GetName()

  1527 {

  1528 	if (m_Info && m_pEdict->GetUnknown())

  1529 	{

  1530 		return m_Info->GetName();

  1531 	}

  1533 	return m_Name.c_str();

  1534 }

  1536 const char *CPlayer::GetIPAddress()

  1537 {

  1538 	return m_Ip.c_str();

  1539 }

  1541 const char *CPlayer::GetAuthString()

  1542 {

  1543 	return m_AuthID.c_str();

  1544 }

  1546 edict_t *CPlayer::GetEdict()

  1547 {

  1548 	return m_pEdict;

  1549 }

  1551 bool CPlayer::IsInGame()

  1552 {

  1553 	return m_IsInGame && (m_pEdict->GetUnknown() != NULL);

  1554 }

  1556 bool CPlayer::WasCountedAsInGame()

  1557 {

  1558 	return m_IsInGame;

  1559 }

  1561 bool CPlayer::IsConnected()

  1562 {

  1563 	return m_IsConnected;

  1564 }

  1566 bool CPlayer::IsAuthorized()

  1567 {

  1568 	return m_IsAuthorized;

  1569 }

  1571 IPlayerInfo *CPlayer::GetPlayerInfo()

  1572 {

  1573 	if (m_pEdict->GetUnknown())

  1574 	{

  1575 		return m_Info;

  1576 	}

  1578 	return NULL;

  1579 }

  1581 bool CPlayer::IsFakeClient()

  1582 {

  1583 	return m_bFakeClient;

  1584 }

  1586 void CPlayer::SetAdminId(AdminId id, bool temporary)

  1587 {

  1588 	if (!m_IsConnected)

  1589 	{

  1590 		return;

  1591 	}

  1593 	DumpAdmin(false);

  1595 	m_Admin = id;

  1596 	m_TempAdmin = temporary;

  1597 }

  1599 AdminId CPlayer::GetAdminId()

  1600 {

  1601 	return m_Admin;

  1602 }

  1604 void CPlayer::DumpAdmin(bool deleting)

  1605 {

  1606 	if (m_Admin != INVALID_ADMIN_ID)

  1607 	{

  1608 		if (m_TempAdmin && !deleting)

  1609 		{

  1610 			g_Admins.InvalidateAdmin(m_Admin);

  1611 		}

  1612 		m_Admin = INVALID_ADMIN_ID;

  1613 		m_TempAdmin = false;

  1614 	}

  1615 }

  1617 void CPlayer::Kick(const char *str)

  1618 {

  1619 	MarkAsBeingKicked();

  1620 	INetChannel *pNetChan = static_cast<INetChannel *>(engine->GetPlayerNetInfo(m_iIndex));

  1621 	IClient *pClient = static_cast<IClient *>(pNetChan->GetMsgHandler());

  1622 	pClient->Disconnect("%s", str);

  1623 }

  1625 void CPlayer::Authorize_Post()

  1626 {

  1627 	if (m_IsInGame)

  1628 	{

  1629 		DoPostConnectAuthorization();

  1630 	}

  1631 }

  1633 void CPlayer::DoPostConnectAuthorization()

  1634 {

  1635 	bool delay = false;

  1637 	List<IClientListener *>::iterator iter;

  1638 	for (iter = g_Players.m_hooks.begin();

  1639 		 iter != g_Players.m_hooks.end();

  1640 		 iter++)

  1641 	{

  1642 		IClientListener *pListener = (*iter);

  1643 #if defined MIN_API_FOR_ADMINCALLS

  1644 		if (pListener->GetClientListenerVersion() < MIN_API_FOR_ADMINCALLS)

  1645 		{

  1646 			continue;

  1647 		}

  1648 #endif

  1649 		if (!pListener->OnClientPreAdminCheck(m_iIndex))

  1650 		{

  1651 			delay = true;

  1652 		}

  1653 	}

  1655 	cell_t result = 0;

  1656 	PreAdminCheck->PushCell(m_iIndex);

  1657 	PreAdminCheck->Execute(&result);

  1659 	/* Defer, for better or worse */

  1660 	if (delay || (ResultType)result >= Pl_Handled)

  1661 	{

  1662 		return;

  1663 	}

  1665 	/* Sanity check */

  1666 	if (!IsConnected())

  1667 	{

  1668 		return;

  1669 	}

  1671 	/* Otherwise, go ahead and do admin checks */

  1672 	DoBasicAdminChecks();

  1674 	/* Send the notification out */

  1675 	NotifyPostAdminChecks();

  1676 }

  1678 bool CPlayer::RunAdminCacheChecks()

  1679 {

  1680 	AdminId old_id = GetAdminId();

  1682 	DoBasicAdminChecks();

  1684 	return (GetAdminId() != old_id);

  1685 }

  1687 void CPlayer::NotifyPostAdminChecks()

  1688 {

  1689 	if (m_bAdminCheckSignalled)

  1690 	{

  1691 		return;

  1692 	}

  1694 	/* Block beforehand so they can't double-call */

  1695 	m_bAdminCheckSignalled = true;

  1697 	List<IClientListener *>::iterator iter;

  1698 	for (iter = g_Players.m_hooks.begin();

  1699 		iter != g_Players.m_hooks.end();

  1700 		iter++)

  1701 	{

  1702 		IClientListener *pListener = (*iter);

  1703 #if defined MIN_API_FOR_ADMINCALLS

  1704 		if (pListener->GetClientListenerVersion() < MIN_API_FOR_ADMINCALLS)

  1705 		{

  1706 			continue;

  1707 		}

  1708 #endif

  1709 		pListener->OnClientPostAdminCheck(m_iIndex);

  1710 	}

  1712 	PostAdminFilter->PushCell(m_iIndex);

  1713 	PostAdminFilter->Execute(NULL);

  1715 	PostAdminCheck->PushCell(m_iIndex);

  1716 	PostAdminCheck->Execute(NULL);

  1717 }

  1719 void CPlayer::DoBasicAdminChecks()

  1720 {

  1721 	if (GetAdminId() != INVALID_ADMIN_ID)

  1722 	{

  1723 		return;

  1724 	}

  1726 	/* First check the name */

  1727 	AdminId id;

  1728 	int client = IndexOfEdict(m_pEdict);

  1730 	if ((id = g_Admins.FindAdminByIdentity("name", GetName())) != INVALID_ADMIN_ID)

  1731 	{

  1732 		if (!g_Players.CheckSetAdminName(client, this, id))

  1733 		{

  1734 			int userid = engine->GetPlayerUserId(m_pEdict);

  1735 			g_Timers.CreateTimer(&s_KickPlayerTimer, 0.1f, (void *)userid, 0);

  1736 		}

  1737 		return;

  1738 	}

  1740 	/* Check IP */

  1741 	if ((id = g_Admins.FindAdminByIdentity("ip", m_IpNoPort.c_str())) != INVALID_ADMIN_ID)

  1742 	{

  1743 		if (g_Players.CheckSetAdmin(client, this, id))

  1744 		{

  1745 			return;

  1746 		}

  1747 	}

  1749 	/* Check steam id */

  1750 	if ((id = g_Admins.FindAdminByIdentity("steam", m_AuthID.c_str())) != INVALID_ADMIN_ID)

  1751 	{

  1752 		if (g_Players.CheckSetAdmin(client, this, id))

  1753 		{

  1754 			return;

  1755 		}

  1756 	}

  1757 }

  1759 unsigned int CPlayer::GetLanguageId()

  1760 {

  1761 	return m_LangId;

  1762 }

  1764 int CPlayer::GetUserId()

  1765 {

  1766 	if (m_UserId == -1)

  1767 	{

  1768 		m_UserId = engine->GetPlayerUserId(GetEdict());

  1769 	}

  1771 	return m_UserId;

  1772 }

  1774 bool CPlayer::IsInKickQueue()

  1775 {

  1776 	return m_bIsInKickQueue;

  1777 }

  1779 void CPlayer::MarkAsBeingKicked()

  1780 {

  1781 	m_bIsInKickQueue = true;

  1782 }

  1784 int CPlayer::GetLifeState()

  1785 {

  1786 	if (lifestate_offset == -1)

  1787 	{

  1788 		if (!g_pGameConf->GetOffset("m_lifeState", &lifestate_offset))

  1789 		{

  1790 			lifestate_offset = -2;

  1791 		}

  1792 	}

  1794 	if (lifestate_offset < 0)

  1795 	{

  1796 		IPlayerInfo *info = GetPlayerInfo();

  1797 		if (info == NULL)

  1798 		{

  1799 			return PLAYER_LIFE_UNKNOWN;

  1800 		}

  1801 		return info->IsDead() ? PLAYER_LIFE_DEAD : PLAYER_LIFE_ALIVE;

  1802 	}

  1804 	if (m_pEdict == NULL)

  1805 	{

  1806 		return PLAYER_LIFE_UNKNOWN;

  1807 	}

  1809 	CBaseEntity *pEntity;

  1810 	IServerUnknown *pUnknown = m_pEdict->GetUnknown();

  1811 	if (pUnknown == NULL || (pEntity = pUnknown->GetBaseEntity()) == NULL)

  1812 	{

  1813 		return PLAYER_LIFE_UNKNOWN;

  1814 	}

  1816 	if (*((uint8_t *)pEntity + lifestate_offset) == LIFE_ALIVE)

  1817 	{

  1818 		return PLAYER_LIFE_ALIVE;

  1819 	}

  1820 	else

  1821 	{

  1822 		return PLAYER_LIFE_DEAD;

  1823 	}

  1824 }

  1826 unsigned int CPlayer::GetSerial()

  1827 {

  1828 	return m_Serial.value;

  1829 }

author	David Anderson <dvander@alliedmods.net>
	Wed Oct 28 23:30:52 2009 -0700 (2009-10-28)
changeset 2843	bf16cf249d3d
parent 2832	bf5d37088b6d
child 2855	7d90daec0986
permissions	-rw-r--r--