filesystem: add two new gameinfo.txt keys quicksave_aged_count and autosave_aged_count that control the amount of quick/autosaves rotated

filesystem/filesystem.c

@@ -598,11 +598,18 @@ static void FS_WriteGameInfo( const char *filepath, gameinfo_t *GameInfo )
 	if( GameInfo->noskills )
 		FS_Printf( f, "noskills\t\t\"%i\"\n", GameInfo->nomodels );
 
+#define SAVE_AGED_COUNT 2 // the default count of quick and auto saves
+	if( GameInfo->quicksave_aged_count != SAVE_AGED_COUNT )
+		FS_Printf( f, "quicksave_aged_count\t\t%d\n", GameInfo->quicksave_aged_count );
+
+	if( GameInfo->autosave_aged_count != SAVE_AGED_COUNT )
+		FS_Printf( f, "autosave_aged_count\t\t%d\n", GameInfo->autosave_aged_count );
+#undef SAVE_AGED_COUNT
+
 	// always expose our extensions :)
 	FS_Printf( f, "internal_vgui_support\t\t%s\n", GameInfo->internal_vgui_support ? "1" : "0" );
 	FS_Printf( f, "render_picbutton_text\t\t%s\n", GameInfo->render_picbutton_text ? "1" : "0" );
 
-	FS_Print( f, "\n\n\n" );
 	FS_Close( f );	// all done
 }
 
@@ -847,6 +854,16 @@ void FS_ParseGenericGameInfo( gameinfo_t *GameInfo, const char *buf, const qbool
 				pfile = COM_ParseFile( pfile, token, sizeof( token ));
 				GameInfo->internal_vgui_support = Q_atoi( token );
 			}
+			else if( !Q_stricmp( token, "quicksave_aged_count" ))
+			{
+				pfile = COM_ParseFile( pfile, token, sizeof( token ));
+				GameInfo->quicksave_aged_count = bound( 2, Q_atoi( token ), 99 );
+			}
+			else if( !Q_stricmp( token, "autosave_aged_count" ))
+			{
+				pfile = COM_ParseFile( pfile, token, sizeof( token ));
+				GameInfo->autosave_aged_count = bound( 2, Q_atoi( token ), 99 );
+			}
 		}
 	}
 

filesystem/filesystem.h

@@ -100,6 +100,9 @@ typedef struct gameinfo_s
 	char		game_dll_osx[64];	// custom path for game.dll
 
 	qboolean	added;
+
+	int		quicksave_aged_count; // min is 1, max is 99
+	int		autosave_aged_count; // min is 1, max is 99
 } gameinfo_t;
 
 typedef enum