Implement autosave clean

dlls/coop.cpp

@@ -199,6 +199,48 @@ void COOP_AutoSave( void )
 	GGM_Save( g_CoopState.p.rgszSaveSlots[COOP_SAVE_AUTO1] );
 }
 
+#include <dirent.h>
+#ifdef _WIN32
+#define PATHSEP "\\"
+#else
+#define PATHSEP "/"
+#endif
+void COOP_ClearSaves( void )
+{
+	char path[256];
+	GET_GAME_DIR(path);
+	strcat( path, PATHSEP"save" );
+	DIR *dir;
+	struct dirent *entry;
+
+	ALERT( at_console, "COOP_ClearSaves\n" );
+	memset( g_CoopState.p.rgszSaveSlots, 0, sizeof( g_CoopState.p.rgszSaveSlots ) );
+	g_CoopState.p.iLastAutoSave = 0;
+
+	dir = opendir( path );
+	if( !dir )
+	{
+		ALERT( at_error, "opendir failed, cannot clean save files!\n");
+		return;
+	}
+
+	while( entry = readdir( dir) )
+	{
+		if( Q_stricmpext("auto0-*", entry->d_name ) ||
+			Q_stricmpext("auto1-*", entry->d_name ) ||
+			Q_stricmpext("start-*", entry->d_name )	)
+		{
+			char fpath[256] = "";
+			strcpy( fpath, path );
+			strcat( fpath, PATHSEP );
+			strcat( fpath, entry->d_name );
+			ALERT( at_console, "Removing %s\n", fpath );
+			remove( fpath );
+		}
+	}
+	closedir(dir);
+}
+
 /*
 =========================
 COOP_MapStartSave
@@ -658,6 +700,9 @@ void COOP_ServerActivate( void )
 	if( !COOP_ProcessTransition() )
 	{
 		ALERT( at_console, "Transition failed, new game started\n");
+
+		COOP_ClearSaves();
+
 		while( g_CoopState.pMapStates )
 		{
 			COOPMapState *pMapState = g_CoopState.pMapStates;

dlls/coop_util.h

@@ -57,7 +57,7 @@ void COOP_WriteState( const char *path );
 bool COOP_ReadState( const char *path );
 void COOP_AutoSave( void );
 bool COOP_PlayerSpawn( CBasePlayer *pPlayer );
-
+void COOP_ClearSaves( void );
 struct COOPChangelevelData *COOP_GetTriggerData( CBaseEntity *pTrigger );
 #endif // COOP_UTIL_H
 

dlls/triggers.cpp

@@ -2323,6 +2323,8 @@ void CTriggerEndSection::EndSectionUse( CBaseEntity *pActivator, CBaseEntity *pC
 	if( pev->message )
 	{
 		g_engfuncs.pfnEndSection( STRING( pev->message ) );
+		if( mp_coop.value )
+			COOP_ClearSaves();
 	}
 	UTIL_Remove( this );
 }
@@ -2355,6 +2357,8 @@ void CTriggerEndSection::EndSectionTouch( CBaseEntity *pOther )
 	if( pev->message )
 	{
 		g_engfuncs.pfnEndSection( STRING( pev->message ) );
+		if( mp_coop.value )
+			COOP_ClearSaves();
 	}
 	UTIL_Remove( this );
 }

dlls/world.cpp

@@ -34,6 +34,7 @@
 #include "gamerules.h"
 #include "teamplay_gamerules.h"
 #include "physcallback.h"
+#include "coop_util.h"
 
 extern CGraph WorldGraph;
 extern CSoundEnt *pSoundEnt;
@@ -706,7 +707,11 @@ void CWorld::KeyValue( KeyValueData *pkvd )
 	{
 		// Single player only.  Clear save directory if set
 		if( atoi( pkvd->szValue ) )
+		{
 			CVAR_SET_FLOAT( "sv_newunit", 1 );
+			if( mp_coop.value )
+				COOP_ClearSaves();
+		}
 		pkvd->fHandled = TRUE;
 	}
 	else if( FStrEq(pkvd->szKeyName, "gametitle" ) )