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1 files changed, 2074 insertions, 0 deletions

diff --git a/game/shared/achievementmgr.cpp b/game/shared/achievementmgr.cpp
new file mode 100644
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+++ b/game/shared/achievementmgr.cpp
@@ -0,0 +1,2074 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================
+
+#include "cbase.h"
+#ifdef _WIN32
+#include "winerror.h"
+#endif
+#include "achievementmgr.h"
+#include "icommandline.h"
+#include "KeyValues.h"
+#include "filesystem.h"
+#include "inputsystem/InputEnums.h"
+#include "usermessages.h"
+#include "fmtstr.h"
+#include "tier1/utlbuffer.h"
+#ifdef CLIENT_DLL
+#include "achievement_notification_panel.h"
+#include "c_playerresource.h"
+#include "gamestats.h"
+#ifdef TF_CLIENT_DLL
+#include "econ_item_inventory.h"
+#endif //TF_CLIENT_DLL
+#else
+#include "enginecallback.h"
+#endif // CLIENT_DLL
+#ifndef _X360
+#include "steam/isteamuserstats.h"
+#include "steam/isteamfriends.h"
+#include "steam/isteamutils.h"
+#include "steam/steam_api.h"
+#include "steam/isteamremotestorage.h"
+#else
+#include "xbox/xbox_win32stubs.h"
+#endif
+#include "tier3/tier3.h"
+#include "vgui/ILocalize.h"
+#ifdef _X360
+#include "ixboxsystem.h"
+#endif  // _X360
+#include "engine/imatchmaking.h"
+#include "tier0/vprof.h"
+
+#if defined(TF_DLL) || defined(TF_CLIENT_DLL)
+#include "tf_gamerules.h"
+#endif
+
+ConVar	cc_achievement_debug( "achievement_debug", "0", FCVAR_CHEAT | FCVAR_REPLICATED, "Turn on achievement debug msgs." );
+
+#ifdef CSTRIKE_DLL
+//=============================================================================
+// HPE_BEGIN:
+// [Forrest] Allow achievements/stats to be turned off for a server
+//=============================================================================
+ConVar	sv_nostats( "sv_nostats", "0", FCVAR_REPLICATED | FCVAR_NOTIFY, "Disable collecting statistics and awarding achievements." );
+//=============================================================================
+// HPE_END
+//=============================================================================
+#endif // CSTRIKE_DLL
+
+const char *COM_GetModDirectory();
+
+extern ConVar developer;
+
+#define DEBUG_ACHIEVEMENTS_IN_RELEASE 0
+
+#ifdef SWDS
+// Hack this for now until we get steam_api recompiling in the Steam codebase.
+ISteamUserStats *SteamUserStats()
+{
+	return NULL;
+}
+#endif
+
+//-----------------------------------------------------------------------------
+// Purpose: Write helper
+//-----------------------------------------------------------------------------
+//=============================================================================
+// HPE_BEGIN
+// [dwenger] Steam Cloud Support
+//=============================================================================
+
+static void WriteAchievementGlobalState( KeyValues *pKV, bool bPersistToSteamCloud = false )
+
+//=============================================================================
+// HPE_END
+//=============================================================================
+
+{
+#ifdef _X360
+	if ( XBX_GetStorageDeviceId() == XBX_INVALID_STORAGE_ID || XBX_GetStorageDeviceId() == XBX_STORAGE_DECLINED )
+		return;
+#endif
+
+	char szFilename[_MAX_PATH];
+
+	if ( IsX360() )
+	{
+		Q_snprintf( szFilename, sizeof( szFilename ), "cfg:/%s_GameState.txt", COM_GetModDirectory() );
+	}
+	else
+	{
+		Q_snprintf( szFilename, sizeof( szFilename ), "GameState.txt" );
+	}
+
+	// Never call pKV->SaveToFile!!!!
+	// Save to a buffer instead.
+	CUtlBuffer buf( 0, 0, CUtlBuffer::TEXT_BUFFER );
+	pKV->RecursiveSaveToFile( buf, 0 );
+	filesystem->WriteFile( szFilename, NULL, buf );
+	pKV->deleteThis();
+
+    //=============================================================================
+    // HPE_BEGIN
+    // [dwenger] Steam Cloud Support
+    //=============================================================================
+
+    if ( bPersistToSteamCloud )
+    {
+#ifndef NO_STEAM
+		if ( IsX360() )
+        {
+            Q_snprintf( szFilename, sizeof( szFilename ), "cfg:/%s_GameState.txt", COM_GetModDirectory() );
+        }
+        else
+        {
+            Q_snprintf( szFilename, sizeof( szFilename ), "GameState.txt" );
+        }
+
+        ISteamRemoteStorage *pRemoteStorage = SteamClient()?(ISteamRemoteStorage *)SteamClient()->GetISteamGenericInterface(
+            SteamAPI_GetHSteamUser(), SteamAPI_GetHSteamPipe(), STEAMREMOTESTORAGE_INTERFACE_VERSION ):NULL;
+
+        if (pRemoteStorage)
+        {
+            int32 availableBytes = 0;
+            int32 totalBytes = 0;
+            if ( pRemoteStorage->GetQuota( &totalBytes, &availableBytes ) )
+            {
+                if ( totalBytes > 0 )
+                {
+                    int32   filesize = (int32)filesystem->Size(szFilename);
+
+                    if (filesize > 0)
+                    {
+                        char*   pData = new char[filesize];
+
+                        if (pData)
+                        {
+                            // Read in the data from the file system GameState.txt file
+                            FileHandle_t    handle = filesystem->Open(szFilename, "r");
+
+                            if (handle)
+                            {
+                                int32 nRead = filesystem->Read(pData, filesize, handle);
+
+                                filesystem->Close(handle);
+
+                                if (nRead == filesize)
+                                {
+                                    // Write out the data to steam cloud
+                                    pRemoteStorage->FileWrite(szFilename, pData, filesize);
+                                }
+                            }
+
+                            // Delete the data array
+                            delete []pData;
+                        }
+                    }
+                }
+            }
+        }
+#endif
+    }
+
+    //=============================================================================
+    // HPE_END
+    //=============================================================================
+
+#ifdef _X360
+	if ( xboxsystem )
+	{
+		xboxsystem->FinishContainerWrites();
+	}
+#endif
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Async save thread
+//-----------------------------------------------------------------------------
+class CAchievementSaveThread : public CWorkerThread 
+{
+public:
+	CAchievementSaveThread() :
+	  m_pKV( NULL )
+	  {
+		  SetName( "AchievementSaveThread" );	
+	  }
+
+	  ~CAchievementSaveThread()
+	  {
+	  }
+
+	  enum
+	  {
+		  CALL_FUNC,
+		  EXIT,
+	  };
+
+	  void WriteAchievementGlobalState( KeyValues *pKV )
+	  {
+		  Assert( !m_pKV );
+		  m_pKV = pKV;
+		  CallWorker( CALL_FUNC );
+		  Assert( !m_pKV );
+	  }
+
+	  int Run()
+	  {
+		  unsigned nCall;
+		  while ( WaitForCall( &nCall ) )
+		  {
+			  if ( nCall == EXIT )
+			  {
+				  Reply( 1 );
+				  break;
+			  }
+
+			  KeyValues *pKV = m_pKV;
+			  m_pKV = NULL;
+			  Reply( 1 );
+			  ::WriteAchievementGlobalState( pKV );
+		  }
+		  return 0;
+	  }
+
+private:
+	KeyValues *m_pKV;
+};
+
+static CAchievementSaveThread g_AchievementSaveThread;
+
+
+//-----------------------------------------------------------------------------
+// Purpose: constructor
+//-----------------------------------------------------------------------------
+//=============================================================================
+// HPE_BEGIN
+// [dwenger] Steam Cloud Support
+//=============================================================================
+
+CAchievementMgr::CAchievementMgr( SteamCloudPersisting ePersistToSteamCloud ) : CAutoGameSystemPerFrame( "CAchievementMgr" )
+
+//=============================================================================
+// HPE_END
+//=============================================================================
+
+#if !defined(NO_STEAM)
+, m_CallbackUserStatsReceived( this, &CAchievementMgr::Steam_OnUserStatsReceived ),
+m_CallbackUserStatsStored( this, &CAchievementMgr::Steam_OnUserStatsStored )
+#endif
+{
+	SetDefLessFunc( m_mapAchievement );
+	SetDefLessFunc( m_mapMetaAchievement );
+	m_flLastClassChangeTime = 0;
+	m_flTeamplayStartTime = 0;
+	m_iMiniroundsCompleted = 0;
+	m_szMap[0] = 0;
+	m_bSteamDataDirty = false;
+	m_bGlobalStateDirty = false;
+	m_bGlobalStateLoaded = false;
+	m_bCheatsEverOn = false;
+	m_flTimeLastSaved = 0;
+
+    //=============================================================================
+    // HPE_BEGIN
+    // [dwenger] Steam Cloud Support
+    //=============================================================================
+
+    if ( ePersistToSteamCloud == SteamCloudPersist_Off )
+    {
+        m_bPersistToSteamCloud = false;
+    }
+    else
+    {
+        m_bPersistToSteamCloud = true;
+    }
+
+    //=============================================================================
+    // HPE_END
+    //=============================================================================
+
+	m_AchievementsAwarded.RemoveAll();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Initializer
+//-----------------------------------------------------------------------------
+bool CAchievementMgr::Init()
+{
+	// We can be created on either client (for multiplayer games) or server
+	// (for single player), so register ourselves with the engine so UI has a uniform place 
+	// to go get the pointer to us
+
+#ifdef _DEBUG
+	// There can be only one achievement manager instance; no one else should be registered
+	IAchievementMgr *pAchievementMgr = engine->GetAchievementMgr();
+	Assert( NULL == pAchievementMgr );
+#endif // _DEBUG
+
+	// register ourselves
+	engine->SetAchievementMgr( this );
+
+	// register for events
+#ifdef GAME_DLL
+	ListenForGameEvent( "entity_killed" );
+	ListenForGameEvent( "game_init" );
+#else
+	ListenForGameEvent( "player_death" );
+	ListenForGameEvent( "player_stats_updated" );
+	usermessages->HookMessage( "AchievementEvent", MsgFunc_AchievementEvent );
+#endif // CLIENT_DLL
+
+#ifdef TF_CLIENT_DLL
+	ListenForGameEvent( "localplayer_changeclass" );
+	ListenForGameEvent( "localplayer_changeteam" );
+	ListenForGameEvent( "teamplay_round_start" );	
+	ListenForGameEvent( "teamplay_round_win" );
+#endif // TF_CLIENT_DLL
+
+	return true;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: called at init time after all systems are init'd.  We have to
+//			do this in PostInit because the Steam app ID is not available earlier
+//-----------------------------------------------------------------------------
+void CAchievementMgr::PostInit()
+{
+	if ( !g_AchievementSaveThread.IsAlive() )
+	{
+		g_AchievementSaveThread.Start();
+#ifdef WIN32
+		if ( IsX360() )
+		{
+			ThreadSetAffinity( (ThreadHandle_t)g_AchievementSaveThread.GetThreadHandle(), XBOX_PROCESSOR_3 );
+		}
+#endif // WIN32
+	}
+
+	// get current game dir
+	const char *pGameDir = COM_GetModDirectory();
+
+	CBaseAchievementHelper *pAchievementHelper = CBaseAchievementHelper::s_pFirst;
+	while ( pAchievementHelper )
+	{
+		// create and initialize all achievements and insert them in our map
+		CBaseAchievement *pAchievement = pAchievementHelper->m_pfnCreate();
+		pAchievement->m_pAchievementMgr = this;
+		pAchievement->Init();
+		pAchievement->CalcProgressMsgIncrement();
+
+		// only add an achievement if it does not have a game filter (only compiled into the game it
+		// applies to, or truly cross-game) or, if it does have a game filter, the filter matches current game.
+		// (e.g. EP 1/2/... achievements are in shared binary but are game specific, they have a game filter for runtime check.)
+		const char *pGameDirFilter = pAchievement->m_pGameDirFilter;
+		if ( !pGameDirFilter || ( 0 == Q_strcmp( pGameDir, pGameDirFilter ) ) )
+		{
+			m_mapAchievement.Insert( pAchievement->GetAchievementID(), pAchievement );
+			if ( pAchievement->IsMetaAchievement() )
+			{
+				m_mapMetaAchievement.Insert( pAchievement->GetAchievementID(), dynamic_cast<CAchievement_AchievedCount*>(pAchievement) );
+			}
+		}
+		else
+		{
+			// achievement is not for this game, don't use it
+			delete pAchievement;
+		}
+
+		pAchievementHelper = pAchievementHelper->m_pNext;
+	}
+
+	FOR_EACH_MAP( m_mapAchievement, iter )
+	{
+		m_vecAchievement.AddToTail( m_mapAchievement[iter] );
+	}
+
+	// load global state from file
+	LoadGlobalState();
+
+	// download achievements/stats from Steam/XBox Live
+	DownloadUserData();
+
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Shuts down the achievement manager
+//-----------------------------------------------------------------------------
+void CAchievementMgr::Shutdown()
+{
+	g_AchievementSaveThread.CallWorker( CAchievementSaveThread::EXIT );
+
+	SaveGlobalState( false ); // we just told the thread to shutdown so don't try an async save here
+
+	FOR_EACH_MAP( m_mapAchievement, iter )
+	{
+		delete m_mapAchievement[iter];
+	}
+	m_mapAchievement.RemoveAll();
+	m_mapMetaAchievement.RemoveAll();
+	m_vecAchievement.RemoveAll();
+	m_vecKillEventListeners.RemoveAll();
+	m_vecMapEventListeners.RemoveAll();
+	m_vecComponentListeners.RemoveAll();
+	m_AchievementsAwarded.RemoveAll();
+	m_bGlobalStateLoaded = false;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Cleans up all achievements and then re-initializes them
+//-----------------------------------------------------------------------------
+void CAchievementMgr::InitializeAchievements()
+{
+	Shutdown();
+	PostInit();
+}
+
+#ifdef CLIENT_DLL
+extern const ConVar *sv_cheats;
+#endif
+
+#ifdef GAME_DLL
+void CAchievementMgr::FrameUpdatePostEntityThink()
+{
+	Update( 0.0f );
+}
+#endif
+
+//-----------------------------------------------------------------------------
+// Purpose: Do per-frame handling
+//-----------------------------------------------------------------------------
+void CAchievementMgr::Update( float frametime )
+{
+#ifdef CLIENT_DLL
+	if ( !sv_cheats )
+	{
+		sv_cheats = cvar->FindVar( "sv_cheats" );
+	}
+#endif
+
+#ifndef _DEBUG
+	// keep track if cheats have ever been turned on during this level
+	if ( !WereCheatsEverOn() )
+	{
+		if ( sv_cheats && sv_cheats->GetBool() )
+		{
+			m_bCheatsEverOn = true;
+		}
+	}
+#endif
+
+	// Call think functions. Work backwards, because we may remove achievements from the list.
+	int iCount = m_vecThinkListeners.Count();
+	for ( int i = iCount-1; i >= 0; i-- )
+	{
+		if ( m_vecThinkListeners[i].m_flThinkTime < gpGlobals->curtime )
+		{
+			m_vecThinkListeners[i].pAchievement->Think();
+
+			// The think function may have pushed out the think time. If not, remove ourselves from the list.
+			if ( m_vecThinkListeners[i].pAchievement->IsAchieved() || m_vecThinkListeners[i].m_flThinkTime < gpGlobals->curtime )
+			{
+				m_vecThinkListeners.Remove(i);
+			}
+		}
+	}
+
+	if ( m_bSteamDataDirty )
+	{
+		UploadUserData();
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: called on level init
+//-----------------------------------------------------------------------------
+void CAchievementMgr::LevelInitPreEntity()
+{
+	m_bCheatsEverOn = false;
+
+	// load global state if we haven't already; X360 users may not have had a storage device available or selected at boot time
+	EnsureGlobalStateLoaded();
+
+#ifdef GAME_DLL
+	// For single-player games, achievement mgr must live on the server.  (Only the server has detailed knowledge of game state.)
+	Assert( !GameRules()->IsMultiplayer() );	
+#else
+	// For multiplayer games, achievement mgr must live on the client.  (Only the client can read/write player state from Steam/XBox Live.)
+	Assert( GameRules()->IsMultiplayer() );
+#endif 
+
+	// clear list of achievements listening for events
+	m_vecKillEventListeners.RemoveAll();
+	m_vecMapEventListeners.RemoveAll();
+	m_vecComponentListeners.RemoveAll();
+
+	m_AchievementsAwarded.RemoveAll();
+
+	m_flLastClassChangeTime = 0;
+	m_flTeamplayStartTime = 0;
+	m_iMiniroundsCompleted = 0;
+
+	// client and server have map names available in different forms (full path on client, just file base name on server), 
+	// cache it in base file name form here so we don't have to have different code paths each time we access it
+#ifdef CLIENT_DLL	
+	Q_FileBase( engine->GetLevelName(), m_szMap, ARRAYSIZE( m_szMap ) );
+#else
+	Q_strncpy( m_szMap, gpGlobals->mapname.ToCStr(), ARRAYSIZE( m_szMap ) );
+#endif // CLIENT_DLL
+
+	if ( IsX360() )
+	{
+		// need to remove the .360 extension on the end of the map name
+		char *pExt = Q_stristr( m_szMap, ".360" );
+		if ( pExt )
+		{
+			*pExt = '\0';
+		}
+	}
+
+	// look through all achievements, see which ones we want to have listen for events
+	FOR_EACH_MAP( m_mapAchievement, iAchievement )
+	{
+		CBaseAchievement *pAchievement = m_mapAchievement[iAchievement];
+
+		// if the achievement only applies to a specific map, and it's not the current map, skip it
+		const char *pMapNameFilter = pAchievement->m_pMapNameFilter;
+		if ( pMapNameFilter && ( 0 != Q_strcmp( m_szMap, pMapNameFilter ) ) )
+			continue;
+
+		// if the achievement needs kill events, add it as a listener
+		if ( pAchievement->GetFlags() & ACH_LISTEN_KILL_EVENTS )
+		{
+			m_vecKillEventListeners.AddToTail( pAchievement );
+		}
+		// if the achievement needs map events, add it as a listener
+		if ( pAchievement->GetFlags() & ACH_LISTEN_MAP_EVENTS )
+		{
+			m_vecMapEventListeners.AddToTail( pAchievement );
+		}
+		// if the achievement needs map events, add it as a listener
+		if ( pAchievement->GetFlags() & ACH_LISTEN_COMPONENT_EVENTS )
+		{
+			m_vecComponentListeners.AddToTail( pAchievement );
+		}
+		if ( pAchievement->IsActive() )
+		{
+			pAchievement->ListenForEvents();
+		}
+	}
+
+	m_flLevelInitTime = gpGlobals->curtime;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: called on level shutdown
+//-----------------------------------------------------------------------------
+void CAchievementMgr::LevelShutdownPreEntity()
+{
+	// make all achievements stop listening for events 
+	FOR_EACH_MAP( m_mapAchievement, iAchievement )
+	{
+		CBaseAchievement *pAchievement = m_mapAchievement[iAchievement];
+		if ( !pAchievement->AlwaysListen() )
+		{
+			pAchievement->StopListeningForAllEvents();
+		}
+	}
+
+	// save global state if we have any changes
+	SaveGlobalStateIfDirty();
+
+	UploadUserData();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: returns achievement for specified ID
+//-----------------------------------------------------------------------------
+CBaseAchievement *CAchievementMgr::GetAchievementByID( int iAchievementID )
+{
+	int iAchievement = m_mapAchievement.Find( iAchievementID );
+	if ( iAchievement != m_mapAchievement.InvalidIndex() )
+	{
+		return m_mapAchievement[iAchievement];
+	}
+	return NULL;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: returns achievement with specified name.  NOTE: this iterates through
+//			all achievements to find the name, intended for debugging purposes.
+//			Use GetAchievementByID for fast lookup.
+//-----------------------------------------------------------------------------
+CBaseAchievement *CAchievementMgr::GetAchievementByName( const char *pchName )
+{
+	VPROF("GetAchievementByName");
+	FOR_EACH_MAP_FAST( m_mapAchievement, i )
+	{
+		CBaseAchievement *pAchievement = m_mapAchievement[i];
+		if ( pAchievement && 0 == ( Q_stricmp( pchName, pAchievement->GetName() ) ) )
+			return pAchievement;
+	}
+	return NULL;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Returns true if the achievement with the specified name has been achieved
+//-----------------------------------------------------------------------------
+bool CAchievementMgr::HasAchieved( const char *pchName )
+{
+	CBaseAchievement *pAchievement = GetAchievementByName( pchName );
+	if ( pAchievement )
+		return pAchievement->IsAchieved();
+	return false;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: downloads user data from Steam or XBox Live
+//-----------------------------------------------------------------------------
+void CAchievementMgr::DownloadUserData()
+{
+	if ( IsPC() )
+	{
+#ifndef NO_STEAM
+		if ( steamapicontext->SteamUserStats() )
+		{
+			// request stat download; will get called back at OnUserStatsReceived when complete
+			steamapicontext->SteamUserStats()->RequestCurrentStats();
+		}
+#endif
+	}
+	else if ( IsX360() )
+	{
+#if defined( _X360 )
+		if ( XBX_GetPrimaryUserId() == INVALID_USER_ID )
+			return;
+
+		// Download achievements from XBox Live
+		bool bDownloadSuccessful = true;
+		int nTotalAchievements = 99;
+		uint bytes;
+		int ret = xboxsystem->EnumerateAchievements( XBX_GetPrimaryUserId(), 0, 0, nTotalAchievements, &bytes, 0, false );
+		if ( ret != ERROR_SUCCESS )
+		{
+			Warning( "Enumerate Achievements failed! Error %d", ret );
+			bDownloadSuccessful = false;
+		}
+		
+		// Enumerate the achievements from Live
+		void *pBuffer = new byte[bytes];
+		if ( bDownloadSuccessful )
+		{
+			ret = xboxsystem->EnumerateAchievements( XBX_GetPrimaryUserId(), 0, 0, nTotalAchievements, pBuffer, bytes, false );
+
+			if ( ret != nTotalAchievements )
+			{
+				Warning( "Enumerate Achievements failed! Error %d", ret );
+				bDownloadSuccessful = false;
+			}
+		}
+
+		if ( bDownloadSuccessful )
+		{
+			// Give live a chance to mark achievements as unlocked, in case the achievement manager
+			// wasn't able to get that data (storage device missing, read failure, etc)
+			XACHIEVEMENT_DETAILS *pXboxAchievements = (XACHIEVEMENT_DETAILS*)pBuffer;
+			for ( int i = 0; i < nTotalAchievements; ++i )
+			{
+				CBaseAchievement *pAchievement = GetAchievementByID( pXboxAchievements[i].dwId );
+				if ( !pAchievement )
+					continue;
+
+				// Give Live a chance to claim the achievement as unlocked
+				if ( AchievementEarned( pXboxAchievements[i].dwFlags ) )
+				{
+					pAchievement->SetAchieved( true );
+				}
+			}
+		}
+
+		delete pBuffer;
+#endif // X360
+	}
+}
+
+const char *COM_GetModDirectory()
+{
+	static char modDir[MAX_PATH];
+	if ( Q_strlen( modDir ) == 0 )
+	{
+		const char *gamedir = CommandLine()->ParmValue("-game", CommandLine()->ParmValue( "-defaultgamedir", "hl2" ) );
+		Q_strncpy( modDir, gamedir, sizeof(modDir) );
+		if ( strchr( modDir, '/' ) || strchr( modDir, '\\' ) )
+		{
+			Q_StripLastDir( modDir, sizeof(modDir) );
+			int dirlen = Q_strlen( modDir );
+			Q_strncpy( modDir, gamedir + dirlen, sizeof(modDir) - dirlen );
+		}
+	}
+
+	return modDir;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: uploads user data to steam
+//-----------------------------------------------------------------------------
+void CAchievementMgr::UploadUserData()
+{
+	if ( IsPC() )
+	{
+#ifndef NO_STEAM
+		if ( steamapicontext->SteamUserStats() )
+		{
+			// Upload current Steam client achievements & stats state to Steam.  Will get called back at OnUserStatsStored when complete.
+			// Only values previously set via SteamUserStats() get uploaded
+			steamapicontext->SteamUserStats()->StoreStats();
+			m_bSteamDataDirty = false;
+		}
+#endif
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: loads global state from file
+//-----------------------------------------------------------------------------
+void CAchievementMgr::LoadGlobalState()
+{
+	if ( IsX360() )
+	{
+#ifdef _X360
+		if ( XBX_GetStorageDeviceId() == XBX_INVALID_STORAGE_ID || XBX_GetStorageDeviceId() == XBX_STORAGE_DECLINED )
+			return;
+#endif
+	}
+
+	char	szFilename[_MAX_PATH];
+
+	if ( IsX360() )
+	{
+		Q_snprintf( szFilename, sizeof( szFilename ), "cfg:/%s_GameState.txt", COM_GetModDirectory() );
+	}
+	else
+	{
+		Q_snprintf( szFilename, sizeof( szFilename ), "GameState.txt" );
+	}
+
+    //=============================================================================
+    // HPE_BEGIN
+    // [dwenger] Steam Cloud Support
+    //=============================================================================
+
+    if ( m_bPersistToSteamCloud )
+    {
+#ifndef NO_STEAM
+        ISteamRemoteStorage *pRemoteStorage = SteamClient()?(ISteamRemoteStorage *)SteamClient()->GetISteamGenericInterface(
+            SteamAPI_GetHSteamUser(), SteamAPI_GetHSteamPipe(), STEAMREMOTESTORAGE_INTERFACE_VERSION ):NULL;
+
+        if (pRemoteStorage)
+        {
+            if (pRemoteStorage->FileExists(szFilename))
+            {
+                int32   fileSize = pRemoteStorage->GetFileSize(szFilename);
+
+                if (fileSize > 0)
+                {
+                    // Allocate space for the file data
+                    char*   pData = new char[fileSize];
+
+                    if (pData)
+                    {
+                        int32   sizeRead = pRemoteStorage->FileRead(szFilename, pData, fileSize);
+
+                        if (sizeRead == fileSize)
+                        {
+                            // Write out data to a filesystem GameState file that can be read by the original code below
+                            FileHandle_t    handle = filesystem->Open(szFilename, "w");
+
+                            if (handle)
+                            {
+                                filesystem->Write(pData, fileSize, handle);
+
+                                filesystem->Close(handle);
+                            }
+                        }
+
+                        // Delete the data array
+                        delete []pData;
+                    }
+                }
+            }
+        }
+#endif
+    }
+
+    //=============================================================================
+    // HPE_END
+    //=============================================================================
+
+	KeyValues *pKV = new KeyValues("GameState" );
+	if ( pKV->LoadFromFile( filesystem, szFilename, "MOD" ) )
+	{
+		KeyValues *pNode = pKV->GetFirstSubKey();
+		while ( pNode )
+		{
+			// look up this achievement
+			int iAchievementID = pNode->GetInt( "id", 0 );
+			if ( iAchievementID > 0 )
+			{
+				CBaseAchievement *pAchievement = GetAchievementByID( iAchievementID );
+				if ( pAchievement )
+				{
+					pAchievement->ApplySettings(pNode);
+				}
+			}
+
+			pNode = pNode->GetNextKey();
+		}
+
+		m_bGlobalStateLoaded = true;
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: saves global state to file
+//-----------------------------------------------------------------------------
+
+void CAchievementMgr::SaveGlobalState( bool bAsync )
+{
+	VPROF_BUDGET( "CAchievementMgr::SaveGlobalState", "Achievements" );
+
+	KeyValues *pKV = new KeyValues("GameState" );
+	FOR_EACH_MAP( m_mapAchievement, i )
+	{
+		CBaseAchievement *pAchievement = m_mapAchievement[i];
+		if ( pAchievement->ShouldSaveGlobal() )
+		{
+			KeyValues *pNode = pKV->CreateNewKey();
+			pNode->SetInt( "id", pAchievement->GetAchievementID() );
+
+			pAchievement->GetSettings(pNode);
+        }
+	}
+
+	if ( !bAsync )
+	{
+		WriteAchievementGlobalState( pKV, m_bPersistToSteamCloud );
+	}
+	else
+	{
+		g_AchievementSaveThread.WriteAchievementGlobalState( pKV );
+	}
+
+	m_flTimeLastSaved = Plat_FloatTime();
+	m_bGlobalStateDirty = false;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: loads global state if we have not already successfully loaded it
+//-----------------------------------------------------------------------------
+void CAchievementMgr::EnsureGlobalStateLoaded()
+{
+	if ( !m_bGlobalStateLoaded )
+	{
+		LoadGlobalState();
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: saves global state to file if there have been any changes
+//-----------------------------------------------------------------------------
+void CAchievementMgr::SaveGlobalStateIfDirty( bool bAsync )
+{
+	if ( m_bGlobalStateDirty )
+	{
+		SaveGlobalState( bAsync );
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: awards specified achievement
+//-----------------------------------------------------------------------------
+void CAchievementMgr::AwardAchievement( int iAchievementID )
+{
+	CBaseAchievement *pAchievement = GetAchievementByID( iAchievementID );
+	Assert( pAchievement );
+	if ( !pAchievement )
+		return;
+
+	if ( !pAchievement->AlwaysEnabled() && !CheckAchievementsEnabled() )
+	{
+		Msg( "Achievements disabled, ignoring achievement unlock for %s\n", pAchievement->GetName() );
+		return;
+	}
+
+	if ( pAchievement->IsAchieved() )
+	{
+		if ( cc_achievement_debug.GetInt() > 0 )
+		{
+			Msg( "Achievement award called but already achieved: %s\n", pAchievement->GetName() );
+		}
+		return;
+	}
+	pAchievement->SetAchieved( true );
+
+#ifdef CLIENT_DLL
+	if ( gamestats )
+	{
+		gamestats->Event_AchievementProgress( pAchievement->GetAchievementID(), pAchievement->GetName() );
+	}
+#endif
+
+    //=============================================================================
+    // HPE_BEGIN
+    //=============================================================================
+
+    // [dwenger] Necessary for sorting achievements by award time
+	pAchievement->OnAchieved();
+
+    // [tj]
+    IGameEvent * event = gameeventmanager->CreateEvent( "achievement_earned_local" );
+    if ( event )
+    {
+        event->SetInt( "achievement", pAchievement->GetAchievementID() );
+        gameeventmanager->FireEventClientSide( event );
+    }
+
+    //=============================================================================
+    // HPE_END
+    //=============================================================================
+
+	if ( cc_achievement_debug.GetInt() > 0 )
+	{
+		Msg( "Achievement awarded: %s\n", pAchievement->GetName() );
+	}
+
+	// save state at next good opportunity.  (Don't do it immediately, may hitch at bad time.)
+	SetDirty( true );
+
+	if ( IsPC() )
+	{		
+#ifndef NO_STEAM
+		if ( steamapicontext->SteamUserStats() )
+		{
+			VPROF_BUDGET( "AwardAchievement", VPROF_BUDGETGROUP_STEAM );
+			// set this achieved in the Steam client
+			bool bRet = steamapicontext->SteamUserStats()->SetAchievement( pAchievement->GetName() );
+			//		Assert( bRet );
+			if ( bRet )
+			{
+				m_AchievementsAwarded.AddToTail( iAchievementID );
+			}
+		}
+#endif
+    }
+	else if ( IsX360() )
+	{
+#ifdef _X360
+		if ( xboxsystem )
+			xboxsystem->AwardAchievement( XBX_GetPrimaryUserId(), iAchievementID );
+#endif
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: updates specified achievement
+//-----------------------------------------------------------------------------
+void CAchievementMgr::UpdateAchievement( int iAchievementID, int nData )
+{
+	CBaseAchievement *pAchievement = GetAchievementByID( iAchievementID );
+	Assert( pAchievement );
+	if ( !pAchievement )
+		return;
+
+	if ( !pAchievement->AlwaysEnabled() && !CheckAchievementsEnabled() )
+	{
+		Msg( "Achievements disabled, ignoring achievement update for %s\n", pAchievement->GetName() );
+		return;
+	}
+
+	if ( pAchievement->IsAchieved() )
+	{
+		if ( cc_achievement_debug.GetInt() > 0 )
+		{
+			Msg( "Achievement update called but already achieved: %s\n", pAchievement->GetName() );
+		}
+		return;
+	}
+
+	pAchievement->UpdateAchievement( nData );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: clears state for all achievements
+//-----------------------------------------------------------------------------
+void CAchievementMgr::PreRestoreSavedGame()
+{
+	// load global state if we haven't already; X360 users may not have had a storage device available or selected at boot time
+	EnsureGlobalStateLoaded();
+
+	FOR_EACH_MAP( m_mapAchievement, i )
+	{
+		m_mapAchievement[i]->PreRestoreSavedGame();
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: clears state for all achievements
+//-----------------------------------------------------------------------------
+void CAchievementMgr::PostRestoreSavedGame()
+{
+	FOR_EACH_MAP( m_mapAchievement, i )
+	{
+		m_mapAchievement[i]->PostRestoreSavedGame();
+	}
+}
+
+extern bool IsInCommentaryMode( void );
+//-----------------------------------------------------------------------------
+// Purpose: checks if achievements are enabled
+//-----------------------------------------------------------------------------
+bool CAchievementMgr::CheckAchievementsEnabled()
+{
+	// if PC, Steam must be running and user logged in
+	if ( IsPC() && !LoggedIntoSteam() )
+	{
+		Msg( "Achievements disabled: Steam not running.\n" );
+		return false;
+	}
+
+#if defined( _X360 )
+	uint state = XUserGetSigninState( XBX_GetPrimaryUserId() );
+	if ( state == eXUserSigninState_NotSignedIn )
+	{
+		Msg( "Achievements disabled: not signed in to XBox user account.\n" );
+		return false;
+	}
+#endif
+
+	// can't be in commentary mode, user is invincible
+	if ( IsInCommentaryMode() )
+	{
+		Msg( "Achievements disabled: in commentary mode.\n" );
+		return false;
+	}
+
+#ifdef CLIENT_DLL
+	// achievements disabled if playing demo
+	if ( engine->IsPlayingDemo() )
+	{
+		Msg( "Achievements disabled: demo playing.\n" );
+		return false;
+	}
+#endif // CLIENT_DLL
+
+#ifdef CSTRIKE_DLL
+	//=============================================================================
+	// HPE_BEGIN:
+	// [Forrest] Allow achievements/stats to be turned off for a server
+	//=============================================================================
+	if ( sv_nostats.GetBool() )
+	{
+		// prevent message spam
+		const float fNotificationCooldown = 60.0f;
+		static float fNextNotification = 0.0f;
+		if (gpGlobals->curtime >= fNextNotification)
+		{
+			Msg( "Achievements and stats disabled: sv_nostats is set.\n" );
+			fNextNotification = gpGlobals->curtime + fNotificationCooldown;
+		}
+
+		return false;
+	}
+	//=============================================================================
+	// HPE_END
+	//=============================================================================
+#endif // CSTRIKE_DLL	
+
+#if defined(TF_DLL) || defined(TF_CLIENT_DLL)
+	// no achievements for now in training
+	if ( TFGameRules() && TFGameRules()->IsInTraining() && TFGameRules()->AllowTrainingAchievements() == false )
+	{
+		return false;
+	}
+
+	ConVarRef tf_bot_offline_practice( "tf_bot_offline_practice" );
+	// no achievements for offline practice
+	if ( tf_bot_offline_practice.GetInt() != 0 )
+	{
+		return false;
+	}
+#endif
+
+#if DEBUG_ACHIEVEMENTS_IN_RELEASE
+	return true;
+#endif
+
+	if ( IsPC() )
+	{
+		// Don't award achievements if cheats are turned on.  
+		if ( WereCheatsEverOn() )
+		{
+#ifndef NO_STEAM
+			// Cheats get turned on automatically if you run with -dev which many people do internally, so allow cheats if developer is turned on and we're not running
+			// on Steam public
+			if ( developer.GetInt() == 0 || ( k_EUniverseInvalid == GetUniverse() ) || ( k_EUniversePublic == GetUniverse() ) )
+			{
+				Msg( "Achievements disabled: cheats turned on in this app session.\n" );
+				return false;
+			}
+#endif
+		}
+	}
+
+	return true;
+}
+
+#ifdef CLIENT_DLL
+
+//-----------------------------------------------------------------------------
+// Purpose: Returns the whether all of the local player's team mates are
+//			on her friends list, and if there are at least the specified # of
+//			teammates.  Involves cross-process calls to Steam so this is mildly
+//			expensive, don't call this every frame.
+//-----------------------------------------------------------------------------
+bool CalcPlayersOnFriendsList( int iMinFriends )
+{
+	// Got message during connection
+	if ( !g_PR )
+		return false;
+
+	Assert( g_pGameRules->IsMultiplayer() );
+
+	// Do a cheap rejection: check teammate count first to see if we even need to bother checking w/Steam
+	// Subtract 1 for the local player.
+	if ( CalcPlayerCount()-1 < iMinFriends )
+		return false;
+
+	// determine local player team
+	int iLocalPlayerIndex =  GetLocalPlayerIndex();
+	uint64 XPlayerUid = 0;
+
+	if ( IsPC() )
+	{
+#ifndef NO_STEAM
+		if ( !steamapicontext->SteamFriends() || !steamapicontext->SteamUtils() || !g_pGameRules->IsMultiplayer() )
+#endif
+			return false;
+
+	}
+	else if ( IsX360() )
+	{
+		if ( !matchmaking )
+			return false;
+
+		XPlayerUid = XBX_GetPrimaryUserId();
+	}
+	else
+	{
+		// other platforms...?
+		return false;
+	}
+	// Loop through the players
+	int iTotalFriends = 0;
+	for( int iPlayerIndex = 1 ; iPlayerIndex <= MAX_PLAYERS; iPlayerIndex++ )
+	{
+		// find all players who are on the local player's team
+		if( ( iPlayerIndex != iLocalPlayerIndex ) && ( g_PR->IsConnected( iPlayerIndex ) ) )
+		{
+			if ( IsPC() )
+			{
+				player_info_t pi;
+				if ( !engine->GetPlayerInfo( iPlayerIndex, &pi ) )
+					continue;
+				if ( !pi.friendsID )
+					continue;
+#ifndef NO_STEAM
+				// check and see if they're on the local player's friends list
+				CSteamID steamID( pi.friendsID, 1, GetUniverse(), k_EAccountTypeIndividual );
+				if ( !steamapicontext->SteamFriends()->HasFriend( steamID, /*k_EFriendFlagImmediate*/ 0x04 ) )
+					continue;
+#endif
+			}
+			else if ( IsX360() )
+			{
+				uint64 XUid[1];
+				XUid[0] = matchmaking->PlayerIdToXuid( iPlayerIndex );
+				BOOL bFriend;
+#ifdef _X360
+				XUserAreUsersFriends( XPlayerUid, XUid, 1, &bFriend, NULL );
+#endif // _X360
+				if ( !bFriend )
+					continue;
+			}
+
+			iTotalFriends++;
+		}
+	}
+
+	return (iTotalFriends >= iMinFriends);
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Returns whether there are a specified # of teammates who all belong
+//			to same clan as local player. Involves cross-process calls to Steam 
+//			so this is mildly expensive, don't call this every frame.
+//-----------------------------------------------------------------------------
+bool CalcHasNumClanPlayers( int iClanTeammates )
+{
+	Assert( g_pGameRules->IsMultiplayer() );
+
+	if ( IsPC() )
+	{
+#ifndef _X360
+		// Do a cheap rejection: check teammate count first to see if we even need to bother checking w/Steam
+		// Subtract 1 for the local player.
+		if ( CalcPlayerCount()-1 < iClanTeammates )
+			return false;
+
+		if ( !steamapicontext->SteamFriends() || !steamapicontext->SteamUtils() || !g_pGameRules->IsMultiplayer() )
+			return false;
+
+		// determine local player team
+		int iLocalPlayerIndex =  GetLocalPlayerIndex();
+
+		for ( int iClan = 0; iClan < steamapicontext->SteamFriends()->GetClanCount(); iClan++ )
+		{
+			int iClanMembersOnTeam = 0;
+			CSteamID clanID = steamapicontext->SteamFriends()->GetClanByIndex( iClan );
+			// enumerate all players
+			for( int iPlayerIndex = 1 ; iPlayerIndex <= MAX_PLAYERS; iPlayerIndex++ )
+			{
+				if( ( iPlayerIndex != iLocalPlayerIndex ) && ( g_PR->IsConnected( iPlayerIndex ) ) )
+				{
+					player_info_t pi;
+					if ( engine->GetPlayerInfo( iPlayerIndex, &pi ) && ( pi.friendsID ) )
+					{	
+						// check and see if they're on the local player's friends list
+						CSteamID steamID( pi.friendsID, 1, GetUniverse(), k_EAccountTypeIndividual );
+						if ( steamapicontext->SteamFriends()->IsUserInSource( steamID, clanID ) )
+						{
+							iClanMembersOnTeam++;
+							if ( iClanMembersOnTeam == iClanTeammates )
+								return true;
+						}
+					}
+				}
+			}
+		}
+#endif
+		return false;
+	}
+	else if ( IsX360() )
+	{
+		// TODO: implement for 360
+		return false;
+	}
+	else 
+	{
+		// other platforms...?
+		return false;
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Returns the # of teammates of the local player
+//-----------------------------------------------------------------------------
+int	CalcTeammateCount()
+{
+	Assert( g_pGameRules->IsMultiplayer() );
+
+	// determine local player team
+	int iLocalPlayerIndex =  GetLocalPlayerIndex();
+	int iLocalPlayerTeam = g_PR->GetTeam( iLocalPlayerIndex );
+
+	int iNumTeammates = 0;
+	for( int iPlayerIndex = 1 ; iPlayerIndex <= MAX_PLAYERS; iPlayerIndex++ )
+	{
+		// find all players who are on the local player's team
+		if( ( iPlayerIndex != iLocalPlayerIndex ) && ( g_PR->IsConnected( iPlayerIndex ) ) && ( g_PR->GetTeam( iPlayerIndex ) == iLocalPlayerTeam ) )
+		{
+			iNumTeammates++;
+		}
+	}
+	return iNumTeammates;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+int	CalcPlayerCount()
+{
+	int iCount = 0;
+	for( int iPlayerIndex = 1 ; iPlayerIndex <= MAX_PLAYERS; iPlayerIndex++ )
+	{
+		// find all players who are on the local player's team
+		if( g_PR->IsConnected( iPlayerIndex ) )
+		{
+			iCount++;
+		}
+	}
+	return iCount;
+}
+
+#endif // CLIENT_DLL
+
+//-----------------------------------------------------------------------------
+// Purpose: Resets all achievements.  For debugging purposes only
+//-----------------------------------------------------------------------------
+void CAchievementMgr::ResetAchievements()
+{
+	if ( !IsPC() )
+	{
+		DevMsg( "Only available on PC\n" );
+		return;
+	}
+
+	if ( !LoggedIntoSteam() )
+	{
+		Msg( "Steam not running, achievements disabled. Cannot reset achievements.\n" );
+		return;
+	}
+
+	FOR_EACH_MAP( m_mapAchievement, i )
+	{
+		CBaseAchievement *pAchievement = m_mapAchievement[i];
+		ResetAchievement_Internal( pAchievement );
+	}
+
+#ifndef NO_STEAM
+	if ( steamapicontext->SteamUserStats() )
+	{
+		steamapicontext->SteamUserStats()->StoreStats();
+	}
+#endif
+	if ( cc_achievement_debug.GetInt() > 0 )
+	{
+		Msg( "All achievements reset.\n" );
+	}
+}
+
+void CAchievementMgr::ResetAchievement( int iAchievementID )
+{
+	if ( !IsPC() )
+	{
+		DevMsg( "Only available on PC\n" );
+		return;
+	}
+
+	if ( !LoggedIntoSteam() )
+	{
+		Msg( "Steam not running, achievements disabled. Cannot reset achievements.\n" );
+		return;
+	}
+
+	CBaseAchievement *pAchievement = GetAchievementByID( iAchievementID );
+	Assert( pAchievement );
+	if ( pAchievement )
+	{
+		ResetAchievement_Internal( pAchievement );
+#ifndef NO_STEAM
+		if ( steamapicontext->SteamUserStats() )
+		{
+			steamapicontext->SteamUserStats()->StoreStats();
+		}
+#endif
+		if ( cc_achievement_debug.GetInt() > 0 )
+		{
+			Msg( "Achievement %s reset.\n", pAchievement->GetName() );
+		}
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Resets all achievements.  For debugging purposes only
+//-----------------------------------------------------------------------------
+void CAchievementMgr::PrintAchievementStatus()
+{
+	if ( IsPC() && !LoggedIntoSteam() )
+	{
+		Msg( "Steam not running, achievements disabled. Cannot view or unlock achievements.\n" );
+		return;
+	}
+
+	Msg( "%42s %-20s %s\n", "Name:", "Status:", "Point value:" );
+	int iTotalAchievements = 0, iTotalPoints = 0;
+	FOR_EACH_MAP( m_mapAchievement, i )
+	{
+		CBaseAchievement *pAchievement = m_mapAchievement[i];
+
+		Msg( "%42s ", pAchievement->GetName() );	
+
+		CFailableAchievement *pFailableAchievement = dynamic_cast<CFailableAchievement *>( pAchievement );
+		if ( pAchievement->IsAchieved() )
+		{
+			Msg( "%-20s", "ACHIEVED" );
+		}
+		else if ( pFailableAchievement && pFailableAchievement->IsFailed() )
+		{
+			Msg( "%-20s", "FAILED" );
+		}
+		else 
+		{
+			char szBuf[255];
+			Q_snprintf( szBuf, ARRAYSIZE( szBuf ), "(%d/%d)%s", pAchievement->GetCount(), pAchievement->GetGoal(),
+				pAchievement->IsActive() ? "" : " (inactive)" );
+			Msg( "%-20s", szBuf );
+		}
+		Msg( " %d   ", pAchievement->GetPointValue() );
+		pAchievement->PrintAdditionalStatus();
+		Msg( "\n" );
+		iTotalAchievements++;
+		iTotalPoints += pAchievement->GetPointValue();
+	}
+	Msg( "Total achievements: %d  Total possible points: %d\n", iTotalAchievements, iTotalPoints );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: called when a game event is fired
+//-----------------------------------------------------------------------------
+void CAchievementMgr::FireGameEvent( IGameEvent *event )
+{
+	VPROF_( "CAchievementMgr::FireGameEvent", 1, VPROF_BUDGETGROUP_STEAM, false, 0 );
+	const char *name = event->GetName();
+	if ( name == NULL ) { return; }
+	if ( 0 == Q_strcmp( name, "entity_killed" ) )
+	{
+#ifdef GAME_DLL
+		CBaseEntity *pVictim = UTIL_EntityByIndex( event->GetInt( "entindex_killed", 0 ) );
+		CBaseEntity *pAttacker = UTIL_EntityByIndex( event->GetInt( "entindex_attacker", 0 ) );
+		CBaseEntity *pInflictor = UTIL_EntityByIndex( event->GetInt( "entindex_inflictor", 0 ) );
+		OnKillEvent( pVictim, pAttacker, pInflictor, event );
+#endif // GAME_DLL
+	}
+	else if ( 0 == Q_strcmp( name, "game_init" ) )
+	{
+#ifdef GAME_DLL
+		// clear all state as though we were loading a saved game, but without loading the game
+		PreRestoreSavedGame();
+		PostRestoreSavedGame();
+#endif // GAME_DLL
+	}
+#ifdef CLIENT_DLL
+	else if ( 0 == Q_strcmp( name, "player_death" ) )
+	{
+		CBaseEntity *pVictim = ClientEntityList().GetEnt( engine->GetPlayerForUserID( event->GetInt("userid") ) );
+		CBaseEntity *pAttacker = ClientEntityList().GetEnt( engine->GetPlayerForUserID( event->GetInt("attacker") ) );
+		OnKillEvent( pVictim, pAttacker, NULL, event );
+	}
+	else if ( 0 == Q_strcmp( name, "localplayer_changeclass" ) )
+	{
+		// keep track of when the player last changed class
+		m_flLastClassChangeTime =  gpGlobals->curtime;
+	}
+	else if ( 0 == Q_strcmp( name, "localplayer_changeteam" ) )
+	{
+		// keep track of the time of transitions to and from a game team
+		C_BasePlayer *pLocalPlayer = C_BasePlayer::GetLocalPlayer();
+		if ( pLocalPlayer )
+		{
+			int iTeam = pLocalPlayer->GetTeamNumber();
+			if ( iTeam > TEAM_SPECTATOR )
+			{
+				if ( 0 == m_flTeamplayStartTime )
+				{
+					// player transitioned from no/spectator team to a game team, mark the time
+					m_flTeamplayStartTime = gpGlobals->curtime;
+				}				
+			}
+			else
+			{
+				// player transitioned to no/spectator team, clear the teamplay start time
+				m_flTeamplayStartTime = 0;
+			}			
+		}		
+	}
+	else if ( 0 == Q_strcmp( name, "teamplay_round_start" ) )
+	{
+		if ( event->GetBool( "full_reset" ) )
+		{
+			// we're starting a full round, clear miniround count
+			m_iMiniroundsCompleted = 0;
+		}
+	}
+	else if ( 0 == Q_strcmp( name, "teamplay_round_win" ) )
+	{
+		if ( false == event->GetBool( "full_round", true ) )
+		{
+			// we just finished a miniround but the round is continuing, increment miniround count
+			m_iMiniroundsCompleted ++;
+		}
+	}
+	else if ( 0 == Q_strcmp( name, "player_stats_updated" ) )
+	{
+		FOR_EACH_MAP( m_mapAchievement, i )
+		{
+			CBaseAchievement *pAchievement = m_mapAchievement[i];
+			pAchievement->OnPlayerStatsUpdate();
+		}
+	}
+#endif // CLIENT_DLL
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: called when a player or character has been killed
+//-----------------------------------------------------------------------------
+void CAchievementMgr::OnKillEvent( CBaseEntity *pVictim, CBaseEntity *pAttacker, CBaseEntity *pInflictor, IGameEvent *event )
+{
+	// can have a NULL victim on client if victim has never entered local player's PVS
+	if ( !pVictim )
+		return;
+
+	// if single-player game, calculate if the attacker is the local player and if the victim is the player enemy
+	bool bAttackerIsPlayer = false;
+	bool bVictimIsPlayerEnemy = false;
+#ifdef GAME_DLL
+	if ( !g_pGameRules->IsMultiplayer() )
+	{
+		CBasePlayer *pLocalPlayer = UTIL_GetLocalPlayer();
+		if ( pLocalPlayer )
+		{
+			if ( pAttacker == pLocalPlayer )
+			{
+				bAttackerIsPlayer = true;
+			}
+
+			CBaseCombatCharacter *pBCC = dynamic_cast<CBaseCombatCharacter *>( pVictim );
+			if ( pBCC && ( D_HT == pBCC->IRelationType( pLocalPlayer ) ) )
+			{
+				bVictimIsPlayerEnemy = true;
+			}
+		}
+	}
+#else
+	C_BasePlayer *pLocalPlayer = C_BasePlayer::GetLocalPlayer();
+	bVictimIsPlayerEnemy = !pLocalPlayer->InSameTeam( pVictim );
+	if ( pAttacker == pLocalPlayer )
+	{
+		bAttackerIsPlayer = true;
+	}
+#endif // GAME_DLL
+
+	// look through all the kill event listeners and notify any achievements whose filters we pass
+	FOR_EACH_VEC( m_vecKillEventListeners, iAchievement )
+	{
+		CBaseAchievement *pAchievement = m_vecKillEventListeners[iAchievement];
+
+		if ( !pAchievement->IsActive() )
+			continue;
+
+#ifdef CLIENT_DLL
+		// Swallow kill events that can't be earned right now
+		if ( !pAchievement->LocalPlayerCanEarn() )
+			continue;
+#endif
+
+		// if this achievement only looks for kills where attacker is player and that is not the case here, skip this achievement
+		if ( ( pAchievement->GetFlags() & ACH_FILTER_ATTACKER_IS_PLAYER ) && !bAttackerIsPlayer )
+			continue;
+
+		// if this achievement only looks for kills where victim is killer enemy and that is not the case here, skip this achievement
+		if ( ( pAchievement->GetFlags() & ACH_FILTER_VICTIM_IS_PLAYER_ENEMY ) && !bVictimIsPlayerEnemy )
+			continue;
+
+#if GAME_DLL
+		// if this achievement only looks for a particular victim class name and this victim is a different class, skip this achievement
+		const char *pVictimClassNameFilter = pAchievement->m_pVictimClassNameFilter;
+		if ( pVictimClassNameFilter && !pVictim->ClassMatches( pVictimClassNameFilter ) )
+			continue;
+
+		// if this achievement only looks for a particular inflictor class name and this inflictor is a different class, skip this achievement
+		const char *pInflictorClassNameFilter = pAchievement->m_pInflictorClassNameFilter;
+		if ( pInflictorClassNameFilter &&  ( ( NULL == pInflictor ) || !pInflictor->ClassMatches( pInflictorClassNameFilter ) ) )
+			continue;
+
+		// if this achievement only looks for a particular attacker class name and this attacker is a different class, skip this achievement
+		const char *pAttackerClassNameFilter = pAchievement->m_pAttackerClassNameFilter;
+		if ( pAttackerClassNameFilter && ( ( NULL == pAttacker ) || !pAttacker->ClassMatches( pAttackerClassNameFilter ) ) )
+			continue;
+
+		// if this achievement only looks for a particular inflictor entity name and this inflictor has a different name, skip this achievement
+		const char *pInflictorEntityNameFilter = pAchievement->m_pInflictorEntityNameFilter;
+		if ( pInflictorEntityNameFilter && ( ( NULL == pInflictor ) || !pInflictor->NameMatches( pInflictorEntityNameFilter ) ) )
+			continue;
+#endif // GAME_DLL
+
+		// we pass all filters for this achievement, notify the achievement of the kill
+		pAchievement->Event_EntityKilled( pVictim, pAttacker, pInflictor, event );
+	}		
+}
+
+void CAchievementMgr::OnAchievementEvent( int iAchievementID, int iCount )
+{
+	// have we loaded the achievements yet?
+	if ( m_mapAchievement.Count() )
+	{
+		// handle event for specific achievement
+		CBaseAchievement *pAchievement = GetAchievementByID( iAchievementID );
+		Assert( pAchievement );
+		if ( pAchievement )
+		{
+			if ( !pAchievement->IsAchieved() )
+			{
+				pAchievement->IncrementCount( iCount );
+			}
+		}
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: called when a map-fired achievement event occurs
+//-----------------------------------------------------------------------------
+void CAchievementMgr::OnMapEvent( const char *pchEventName )
+{
+	Assert( pchEventName && *pchEventName );
+	if ( !pchEventName || !*pchEventName ) 
+		return;
+
+	// see if this event matches the prefix for an achievement component
+	FOR_EACH_VEC( m_vecComponentListeners, iAchievement )
+	{
+		CBaseAchievement *pAchievement = m_vecComponentListeners[iAchievement];
+		Assert( pAchievement->m_pszComponentPrefix );
+		if ( 0 == Q_strncmp( pchEventName, pAchievement->m_pszComponentPrefix, pAchievement->m_iComponentPrefixLen ) )
+		{
+			// prefix matches, tell the achievement a component was found
+			pAchievement->OnComponentEvent( pchEventName );
+			return;
+		}
+	}
+
+	// look through all the map event listeners
+	FOR_EACH_VEC( m_vecMapEventListeners, iAchievement )
+	{
+		CBaseAchievement *pAchievement = m_vecMapEventListeners[iAchievement];
+		pAchievement->OnMapEvent( pchEventName );
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Returns an achievement as it's abstract object. This interface is used by gameui.dll for getting achievement info.
+// Input  : index - 
+// Output : IBaseAchievement*
+//-----------------------------------------------------------------------------
+IAchievement* CAchievementMgr::GetAchievementByIndex( int index )
+{
+	Assert( m_vecAchievement.IsValidIndex(index) );
+	return (IAchievement*)m_vecAchievement[index];
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Returns total achievement count. This interface is used by gameui.dll for getting achievement info.
+// Input  :  - 
+// Output : Count of achievements in manager's vector.
+//-----------------------------------------------------------------------------
+int CAchievementMgr::GetAchievementCount()
+{
+	return m_vecAchievement.Count();
+}
+
+
+#if !defined(NO_STEAM)
+//-----------------------------------------------------------------------------
+// Purpose: called when stat download is complete
+//-----------------------------------------------------------------------------
+void CAchievementMgr::Steam_OnUserStatsReceived( UserStatsReceived_t *pUserStatsReceived )
+{
+	Assert( steamapicontext->SteamUserStats() );
+	if ( !steamapicontext->SteamUserStats() )
+		return;
+
+	if ( cc_achievement_debug.GetInt() > 0 )
+	{
+		Msg( "CAchievementMgr::Steam_OnUserStatsReceived: result = %i\n", pUserStatsReceived->m_eResult );
+	}
+
+	if ( pUserStatsReceived->m_eResult != k_EResultOK )
+	{
+		DevMsg( "CTFSteamStats: failed to download stats from Steam, EResult %d\n", pUserStatsReceived->m_eResult );
+		return;
+	}
+
+	UpdateStateFromSteam_Internal();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: called when stat upload is complete
+//-----------------------------------------------------------------------------
+void CAchievementMgr::Steam_OnUserStatsStored( UserStatsStored_t *pUserStatsStored )
+{
+	if ( cc_achievement_debug.GetInt() > 0 )
+	{
+		Msg( "CAchievementMgr::Steam_OnUserStatsStored: result = %i\n", pUserStatsStored->m_eResult );
+	}
+
+	if ( k_EResultOK != pUserStatsStored->m_eResult && k_EResultInvalidParam != pUserStatsStored->m_eResult )
+	{
+		// We had some failure (like not connected or timeout) that means the stats were not stored. Redirty to try again
+		SetDirty( true ); 
+	}
+	else
+	{
+		if ( k_EResultInvalidParam == pUserStatsStored->m_eResult )
+		{
+			// for whatever reason, stats and achievements were rejected by Steam. In order to remain in
+			// synch, we get the current values/state from Steam.
+			UpdateStateFromSteam_Internal();
+
+			// In the case of k_EResultInvalidParam, some of the stats may have been stored, so we should still fall through to 
+			// fire events related to achievements being awarded.
+		}
+
+		while ( m_AchievementsAwarded.Count() > 0 )
+		{
+#ifndef GAME_DLL
+			// send a message to the server about our achievement
+			if ( g_pGameRules && g_pGameRules->IsMultiplayer() )
+			{
+				C_BasePlayer *pLocalPlayer = C_BasePlayer::GetLocalPlayer();
+				if ( pLocalPlayer )
+				{
+					int nAchievementID = m_AchievementsAwarded[0];
+					CBaseAchievement* pAchievement = GetAchievementByID( nAchievementID );
+
+					// verify that it is still achieved (it could have been rejected by Steam)
+					if ( pAchievement->IsAchieved() )
+					{
+						// Get the unlocked time from Steam
+						uint32 unlockTime;
+						bool bAchieved;
+						bool bRet = steamapicontext->SteamUserStats()->GetAchievementAndUnlockTime( pAchievement->GetName(), &bAchieved, &unlockTime );
+						if ( bRet && bAchieved )
+						{
+							// set the unlock time
+							pAchievement->SetUnlockTime( unlockTime );
+						}
+
+						KeyValues *kv = new KeyValues( "AchievementEarned" );
+						kv->SetInt( "achievementID", nAchievementID );
+						engine->ServerCmdKeyValues( kv );
+					}
+				}
+			}
+#endif			
+			m_AchievementsAwarded.Remove( 0 );
+		}
+
+		CheckMetaAchievements();
+	}
+}
+#endif // !defined(NO_STEAM)
+
+void CAchievementMgr::CheckMetaAchievements( void )
+{
+	// Check the meta completion achievements.
+	// Only one iteration over the achievements set is necessary.
+	FOR_EACH_MAP( m_mapMetaAchievement, iAchievement )
+	{
+		CAchievement_AchievedCount* pMetaAchievement = m_mapMetaAchievement[iAchievement];
+		if ( !pMetaAchievement || pMetaAchievement->IsAchieved() )
+			continue;
+
+		int iAchieved = 0;
+		for ( int i=pMetaAchievement->GetLowRange(); i<=pMetaAchievement->GetHighRange(); i++ )
+		{
+			CBaseAchievement* pAchievement = GetAchievementByID( i );
+			if ( pAchievement && pAchievement->IsAchieved() )
+			{
+				iAchieved++;
+			}
+		}
+		if ( iAchieved >= pMetaAchievement->GetNumRequired() )
+		{
+			pMetaAchievement->IncrementCount();
+		}
+	}
+}
+
+void CAchievementMgr::ResetAchievement_Internal( CBaseAchievement *pAchievement )
+{
+	Assert( pAchievement );
+
+#ifndef NO_STEAM
+	if ( steamapicontext->SteamUserStats() )
+	{
+		steamapicontext->SteamUserStats()->ClearAchievement( pAchievement->GetName() );		
+	}
+#endif	
+	pAchievement->SetAchieved( false );
+	pAchievement->SetCount( 0 );	
+	if ( pAchievement->HasComponents() )
+	{
+		pAchievement->SetComponentBits( 0 );
+	}
+	pAchievement->SetProgressShown( 0 );
+	pAchievement->StopListeningForAllEvents();
+	if ( pAchievement->IsActive() )
+	{
+		pAchievement->ListenForEvents();
+	}
+}
+
+void CAchievementMgr::SetAchievementThink( CBaseAchievement *pAchievement, float flThinkTime )
+{
+	// Is the achievement already in the think list?
+	int iCount = m_vecThinkListeners.Count();
+	for ( int i = 0; i < iCount; i++ )
+	{
+		if ( m_vecThinkListeners[i].pAchievement == pAchievement )
+		{
+			if ( flThinkTime == THINK_CLEAR )
+			{
+				m_vecThinkListeners.Remove(i);
+				return;
+			}
+
+			m_vecThinkListeners[i].m_flThinkTime = gpGlobals->curtime + flThinkTime;
+			return;
+		}
+	}
+
+	if ( flThinkTime == THINK_CLEAR )
+		return;
+
+	// Otherwise, add it to the list
+	int iIdx = m_vecThinkListeners.AddToTail();
+	m_vecThinkListeners[iIdx].pAchievement = pAchievement;
+	m_vecThinkListeners[iIdx].m_flThinkTime = gpGlobals->curtime + flThinkTime;
+}
+
+void CAchievementMgr::UpdateStateFromSteam_Internal()
+{
+#ifndef NO_STEAM
+	// run through the achievements and set their achieved state according to Steam data
+	FOR_EACH_MAP( m_mapAchievement, i )
+	{
+		CBaseAchievement *pAchievement = m_mapAchievement[i];
+		bool bAchieved = false;
+
+		uint32 unlockTime;
+
+		// Get the achievement status, and the time it was unlocked if unlocked.
+		// If the return value is true, but the unlock time is zero, that means it was unlocked before Steam 
+		// began tracking achievement unlock times (December 2009). Time is seconds since January 1, 1970.
+		bool bRet = steamapicontext->SteamUserStats()->GetAchievementAndUnlockTime( pAchievement->GetName(), &bAchieved, &unlockTime );
+
+		if ( bRet )
+		{
+			// set local achievement state
+			pAchievement->SetAchieved( bAchieved );
+			pAchievement->SetUnlockTime(unlockTime);
+		}
+		else
+		{
+			DevMsg( "ISteamUserStats::GetAchievement failed for %s\n", pAchievement->GetName() );
+		}
+
+		if ( pAchievement->StoreProgressInSteam() )
+		{
+			int iValue;
+			char pszProgressName[1024];
+			Q_snprintf( pszProgressName, 1024, "%s_STAT", pAchievement->GetStat() );
+			bRet = steamapicontext->SteamUserStats()->GetStat( pszProgressName, &iValue );
+			if ( bRet )
+			{
+				pAchievement->SetCount( iValue );
+				pAchievement->EvaluateNewAchievement();
+			}
+			else
+			{
+				DevMsg( "ISteamUserStats::GetStat failed to get progress value from Steam for achievement %s\n", pszProgressName );
+			}
+		}
+	}
+
+	// send an event to anyone else who needs Steam user stat data
+	IGameEvent *event = gameeventmanager->CreateEvent( "user_data_downloaded" );
+	if ( event )
+	{
+#ifdef GAME_DLL
+		gameeventmanager->FireEvent( event );
+#else
+		gameeventmanager->FireEventClientSide( event );
+#endif
+	}
+#endif
+}
+
+#ifdef CLIENT_DLL
+
+void MsgFunc_AchievementEvent( bf_read &msg )
+{
+	int iAchievementID = (int) msg.ReadShort();
+	int iCount = (int) msg.ReadShort();
+	CAchievementMgr *pAchievementMgr = dynamic_cast<CAchievementMgr *>( engine->GetAchievementMgr() );
+	if ( !pAchievementMgr )
+		return;
+	pAchievementMgr->OnAchievementEvent( iAchievementID, iCount );
+}
+
+#if defined(_DEBUG) || defined(STAGING_ONLY) || DEBUG_ACHIEVEMENTS_IN_RELEASE
+CON_COMMAND_F( achievement_reset_all, "Clears all achievements", FCVAR_CHEAT )
+{
+	CAchievementMgr *pAchievementMgr = dynamic_cast<CAchievementMgr *>( engine->GetAchievementMgr() );
+	if ( !pAchievementMgr )
+		return;
+	pAchievementMgr->ResetAchievements();
+}
+
+CON_COMMAND_F( achievement_reset, "<internal name> Clears specified achievement", FCVAR_CHEAT )
+{
+	CAchievementMgr *pAchievementMgr = dynamic_cast<CAchievementMgr *>( engine->GetAchievementMgr() );
+	if ( !pAchievementMgr )
+		return;
+
+	if ( 2 != args.ArgC() )
+	{
+		Msg( "Usage: achievement_reset <internal name>\n" );
+		return;
+	}
+	CBaseAchievement *pAchievement = pAchievementMgr->GetAchievementByName( args[1] );
+	if ( !pAchievement )
+	{
+		Msg( "Achievement %s not found\n", args[1] );
+		return;
+	}
+	pAchievementMgr->ResetAchievement( pAchievement->GetAchievementID() );
+
+}
+
+CON_COMMAND_F( achievement_status, "Shows status of all achievement", FCVAR_CHEAT )
+{
+	CAchievementMgr *pAchievementMgr = dynamic_cast<CAchievementMgr *>( engine->GetAchievementMgr() );
+	if ( !pAchievementMgr )
+		return;
+	pAchievementMgr->PrintAchievementStatus();
+}
+
+CON_COMMAND_F( achievement_unlock, "<internal name> Unlocks achievement", FCVAR_CHEAT )
+{
+	CAchievementMgr *pAchievementMgr = dynamic_cast<CAchievementMgr *>( engine->GetAchievementMgr() );
+	if ( !pAchievementMgr )
+		return;
+
+	if ( 2 != args.ArgC() )
+	{
+		Msg( "Usage: achievement_unlock <internal name>\n" );
+		return;
+	}
+	CBaseAchievement *pAchievement = pAchievementMgr->GetAchievementByName( args[1] );
+	if ( !pAchievement )
+	{
+		Msg( "Achievement %s not found\n", args[1] );
+		return;
+	}
+	pAchievementMgr->AwardAchievement( pAchievement->GetAchievementID() );
+}
+
+CON_COMMAND_F( achievement_unlock_all, "Unlocks all achievements", FCVAR_CHEAT )
+{
+	CAchievementMgr *pAchievementMgr = dynamic_cast<CAchievementMgr *>( engine->GetAchievementMgr() );
+	if ( !pAchievementMgr )
+		return;
+
+	int iCount = pAchievementMgr->GetAchievementCount();
+	for ( int i = 0; i < iCount; i++ )
+	{
+		IAchievement *pAchievement = pAchievementMgr->GetAchievementByIndex( i );
+		if ( !pAchievement->IsAchieved() )
+		{
+			pAchievementMgr->AwardAchievement( pAchievement->GetAchievementID() );
+		}
+	}	
+}
+
+CON_COMMAND_F( achievement_evaluate, "<internal name> Causes failable achievement to be evaluated", FCVAR_CHEAT )
+{
+	CAchievementMgr *pAchievementMgr = dynamic_cast<CAchievementMgr *>( engine->GetAchievementMgr() );
+	if ( !pAchievementMgr )
+		return;
+
+	if ( 2 != args.ArgC() )
+	{
+		Msg( "Usage: achievement_evaluate <internal name>\n" );
+		return;
+	}
+	CBaseAchievement *pAchievement = pAchievementMgr->GetAchievementByName( args[1] );
+	if ( !pAchievement )
+	{
+		Msg( "Achievement %s not found\n", args[1] );
+		return;
+	}
+
+	CFailableAchievement *pFailableAchievement = dynamic_cast<CFailableAchievement *>( pAchievement );
+	if ( !pFailableAchievement )
+	{
+		Msg( "Achievement %s is not failable\n", args[1] );
+		return;
+	}
+
+	pFailableAchievement->OnEvaluationEvent();
+}
+
+CON_COMMAND_F( achievement_test_friend_count, "Counts the # of teammates on local player's friends list", FCVAR_CHEAT )
+{
+	CAchievementMgr *pAchievementMgr = dynamic_cast<CAchievementMgr *>( engine->GetAchievementMgr() );
+	if ( !pAchievementMgr )
+		return;
+	if ( 2 != args.ArgC() )
+	{
+		Msg( "Usage: achievement_test_friend_count <min # of teammates>\n" );
+		return;
+	}
+	int iMinFriends = atoi( args[1] );
+	bool bRet = CalcPlayersOnFriendsList( iMinFriends );
+	Msg( "You %s have at least %d friends in the game.\n", bRet ? "do" : "do not", iMinFriends );
+}
+
+CON_COMMAND_F( achievement_test_clan_count, "Determines if specified # of teammates belong to same clan w/local player", FCVAR_CHEAT )
+{
+	CAchievementMgr *pAchievementMgr = dynamic_cast<CAchievementMgr *>( engine->GetAchievementMgr() );
+	if ( !pAchievementMgr )
+		return;
+
+	if ( 2 != args.ArgC() )
+	{
+		Msg( "Usage: achievement_test_clan_count <# of clan teammates>\n" );
+		return;
+	}
+	int iClanPlayers = atoi( args[1] );
+	bool bRet = CalcHasNumClanPlayers( iClanPlayers );
+	Msg( "There %s %d players who you're in a Steam group with.\n", bRet ? "are" : "are not", iClanPlayers );
+}
+
+CON_COMMAND_F( achievement_mark_dirty, "Mark achievement data as dirty", FCVAR_CHEAT )
+{
+	CAchievementMgr *pAchievementMgr = dynamic_cast<CAchievementMgr *>( engine->GetAchievementMgr() );
+	if ( !pAchievementMgr )
+		return;
+	pAchievementMgr->SetDirty( true );
+}
+#endif // _DEBUG
+
+#endif // CLIENT_DLL
+
+//-----------------------------------------------------------------------------
+// Purpose: helper function to get entity model name
+//-----------------------------------------------------------------------------
+const char *GetModelName( CBaseEntity *pBaseEntity )
+{
+	CBaseAnimating *pBaseAnimating = dynamic_cast<CBaseAnimating *>( pBaseEntity );
+	if ( pBaseAnimating )
+	{
+		CStudioHdr *pStudioHdr = pBaseAnimating->GetModelPtr();
+		if ( pStudioHdr )
+		{
+			return pStudioHdr->pszName();
+		}
+	}
+
+	return "";
+}