diff options
Diffstat (limited to 'mp/src/game/shared/achievement_saverestore.cpp')
| -rw-r--r-- | mp/src/game/shared/achievement_saverestore.cpp | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/mp/src/game/shared/achievement_saverestore.cpp b/mp/src/game/shared/achievement_saverestore.cpp new file mode 100644 index 00000000..8106b3a6 --- /dev/null +++ b/mp/src/game/shared/achievement_saverestore.cpp @@ -0,0 +1,157 @@ +//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose:
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#include "cbase.h"
+
+#ifdef GAME_DLL
+
+#include "isaverestore.h"
+#include "saverestore_utlvector.h"
+#include "achievement_saverestore.h"
+#include "achievementmgr.h"
+#include "baseachievement.h"
+#include "utlmap.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+static short ACHIEVEMENT_SAVE_RESTORE_VERSION = 2;
+
+//-----------------------------------------------------------------------------
+
+class CAchievementSaveRestoreBlockHandler : public CDefSaveRestoreBlockHandler
+{
+public:
+ const char *GetBlockName()
+ {
+ return "Achievement";
+ }
+
+ //---------------------------------
+
+ void Save( ISave *pSave )
+ {
+ CAchievementMgr *pAchievementMgr = dynamic_cast<CAchievementMgr *>( engine->GetAchievementMgr() );
+ if ( !pAchievementMgr )
+ return;
+
+ // save global achievement mgr state to separate file if there have been any changes, so in case of a crash
+ // the global state is consistent with last save game
+ pAchievementMgr->SaveGlobalStateIfDirty( pSave->IsAsync() );
+
+ pSave->StartBlock( "Achievements" );
+ int iTotalAchievements = pAchievementMgr->GetAchievementCount();
+ short nSaveCount = 0;
+ // count how many achievements should be saved.
+ for ( int i = 0; i < iTotalAchievements; i++ )
+ {
+ IAchievement *pAchievement = pAchievementMgr->GetAchievementByIndex( i );
+ if ( pAchievement->ShouldSaveWithGame() )
+ {
+ nSaveCount++;
+ }
+ }
+ // Write # of saved achievements
+ pSave->WriteShort( &nSaveCount );
+ // Write out each achievement
+ for ( int i = 0; i < iTotalAchievements; i++ )
+ {
+ IAchievement *pAchievement = pAchievementMgr->GetAchievementByIndex( i );
+ if ( pAchievement->ShouldSaveWithGame() )
+ {
+ CBaseAchievement *pBaseAchievement = dynamic_cast< CBaseAchievement * >( pAchievement );
+ if ( pBaseAchievement )
+ {
+ short iAchievementID = (short) pBaseAchievement->GetAchievementID();
+ // write the achievement ID
+ pSave->WriteShort( &iAchievementID );
+ // write the achievement data
+ pSave->WriteAll( pBaseAchievement, pBaseAchievement->GetDataDescMap() );
+ }
+ }
+ }
+ pSave->EndBlock();
+ }
+
+ //---------------------------------
+
+ void WriteSaveHeaders( ISave *pSave )
+ {
+ pSave->WriteShort( &ACHIEVEMENT_SAVE_RESTORE_VERSION );
+ }
+
+ //---------------------------------
+
+ void ReadRestoreHeaders( IRestore *pRestore )
+ {
+ // No reason why any future version shouldn't try to retain backward compatability. The default here is to not do so.
+ short version;
+ pRestore->ReadShort( &version );
+ // only load if version matches and if we are loading a game, not a transition
+ m_fDoLoad = ( ( version == ACHIEVEMENT_SAVE_RESTORE_VERSION ) &&
+ ( ( MapLoad_LoadGame == gpGlobals->eLoadType ) || ( MapLoad_NewGame == gpGlobals->eLoadType ) )
+ );
+ }
+
+ //---------------------------------
+
+ void Restore( IRestore *pRestore, bool createPlayers )
+ {
+ CAchievementMgr *pAchievementMgr = dynamic_cast<CAchievementMgr *>( engine->GetAchievementMgr() );
+ if ( !pAchievementMgr )
+ return;
+
+ if ( m_fDoLoad )
+ {
+ pAchievementMgr->PreRestoreSavedGame();
+
+ pRestore->StartBlock();
+ // read # of achievements
+ int nSavedAchievements = pRestore->ReadShort();
+
+ while ( nSavedAchievements-- )
+ {
+ // read achievement ID
+ int iAchievementID = pRestore->ReadShort();
+ // find the corresponding achievement object
+ CBaseAchievement *pAchievement = pAchievementMgr->GetAchievementByID( iAchievementID );
+ Assert( pAchievement ); // It's a bug if we don't understand this achievement
+ if ( pAchievement )
+ {
+ // read achievement data
+ pRestore->ReadAll( pAchievement, pAchievement->GetDataDescMap() );
+ }
+ else
+ {
+ // if we don't recognize the achievement for some reason, read and discard the data and keep going
+ CBaseAchievement ignored;
+ pRestore->ReadAll( &ignored, ignored.GetDataDescMap() );
+ }
+ }
+ pRestore->EndBlock();
+
+ pAchievementMgr->PostRestoreSavedGame();
+ }
+ }
+
+private:
+ bool m_fDoLoad;
+};
+
+//-----------------------------------------------------------------------------
+
+CAchievementSaveRestoreBlockHandler g_AchievementSaveRestoreBlockHandler;
+
+//-------------------------------------
+
+ISaveRestoreBlockHandler *GetAchievementSaveRestoreBlockHandler()
+{
+ return &g_AchievementSaveRestoreBlockHandler;
+}
+
+
+#endif // GAME_DLL
\ No newline at end of file |