Autosave culling

git-svn-id: https://svn.eduke32.com/eduke32@6748 1a8010ca-5511-0410-912e-c29ae57300e0

source/duke3d/src/config.cpp

@@ -282,6 +282,8 @@ void CONFIG_SetDefaults(void)
     ud.menu_scrollbarz = 65536;
     ud.menu_scrollcursorz = 65536;
     ud.autosave = 1;
+    ud.autosavedeletion = 1;
+    ud.maxautosaves = 5;
 
     ud.config.CheckForUpdates = 1;
 

source/duke3d/src/game.h

@@ -190,6 +190,7 @@ typedef struct {
     int32_t default_volume, default_skill;
 
     int32_t autosave;
+    int32_t autosavedeletion, maxautosaves;
 
     int32_t returnvar[MAX_RETURN_VALUES-1];
 

source/duke3d/src/menus.cpp

@@ -1218,8 +1218,15 @@ static MenuEntry_t *MEL_ADVSOUND[] = {
 static MenuOption_t MEO_SAVESETUP_AUTOSAVE = MAKE_MENUOPTION( &MF_Redfont, &MEOS_OffOn, &ud.autosave );
 static MenuEntry_t ME_SAVESETUP_AUTOSAVE = MAKE_MENUENTRY( "Autosaves:", &MF_Redfont, &MEF_BigOptionsRt, &MEO_SAVESETUP_AUTOSAVE, Option );
 
+static MenuOption_t MEO_SAVESETUP_AUTOSAVEDELETION = MAKE_MENUOPTION( &MF_Redfont, &MEOS_NoYes, &ud.autosavedeletion );
+static MenuEntry_t ME_SAVESETUP_AUTOSAVEDELETION = MAKE_MENUENTRY( "Auto-Delete:", &MF_Redfont, &MEF_BigOptions_Apply, &MEO_SAVESETUP_AUTOSAVEDELETION, Option );
+static MenuRangeInt32_t MEO_SAVESETUP_MAXAUTOSAVES = MAKE_MENURANGE( &ud.maxautosaves, &MF_Redfont, 1, 10, 0, 10, 1 );
+static MenuEntry_t ME_SAVESETUP_MAXAUTOSAVES = MAKE_MENUENTRY( "Limit:", &MF_Redfont, &MEF_BigOptions_Apply, &MEO_SAVESETUP_MAXAUTOSAVES, RangeInt32 );
+
 static MenuEntry_t *MEL_SAVESETUP[] = {
     &ME_SAVESETUP_AUTOSAVE,
+    &ME_SAVESETUP_AUTOSAVEDELETION,
+    &ME_SAVESETUP_MAXAUTOSAVES,
 };
 
 
@@ -1976,6 +1983,10 @@ static void Menu_Pre(MenuID_t cm)
                                                         soundvoices == ud.config.NumVoices);
         break;
 
+    case MENU_SAVESETUP:
+        MenuEntry_DisableOnCondition(&ME_SAVESETUP_MAXAUTOSAVES, !ud.autosavedeletion);
+        break;
+
 #ifndef EDUKE32_SIMPLE_MENU
     case MENU_MOUSESETUP:
         MenuEntry_DisableOnCondition(&ME_MOUSESETUP_MOUSEAIMING, ud.mouseaiming);

source/duke3d/src/osdcmds.cpp

@@ -1722,6 +1722,8 @@ int32_t registerosdcommands(void)
         { "snd_speech", "enables/disables player speech", (void *)&ud.config.VoiceToggle, CVAR_INT, 0, 5 },
 
         { "sv_autosave", "enable/disable autosaves", (void *)&ud.autosave, CVAR_BOOL, 0, 1 },
+        { "sv_autosavedeletion", "enable/disable automatic deletion of autosaves", (void *)&ud.autosavedeletion, CVAR_BOOL, 0, 1 },
+        { "sv_maxautosaves", "number of autosaves to keep before deleting the oldest", (void *)&ud.maxautosaves, CVAR_INT, 1, 100 },
 
         { "team","change team in multiplayer", (void *)&ud.team, CVAR_INT|CVAR_MULTI, 0, 3 },
 

source/duke3d/src/savegame.cpp

@@ -196,7 +196,7 @@ static size_t countcache1dfind(CACHE1D_FIND_REC *f)
     return x;
 }
 
-void ReadSaveGameHeaders(void)
+static void ReadSaveGameHeaders_Internal(void)
 {
     static char const DefaultPath[] = "/", SavePattern[] = "*.esv";
 
@@ -252,6 +252,32 @@ void ReadSaveGameHeaders(void)
     }
 }
 
+void ReadSaveGameHeaders(void)
+{
+    ReadSaveGameHeaders_Internal();
+
+    if (!ud.autosavedeletion)
+        return;
+
+    bool didDelete = false;
+    int32_t numautosaves = 0;
+    for (size_t x = 0; x < g_nummenusaves; ++x)
+    {
+        menusave_t & msv = g_menusaves[x];
+        if (!msv.isAutoSave)
+            continue;
+        if (numautosaves >= ud.maxautosaves)
+        {
+            G_DeleteSave(msv.brief);
+            didDelete = true;
+        }
+        ++numautosaves;
+    }
+
+    if (didDelete)
+        ReadSaveGameHeaders_Internal();
+}
+
 int32_t G_LoadSaveHeaderNew(char const *fn, savehead_t *saveh)
 {
     int32_t fil = kopen4loadfrommod(fn, 0);