Meet Source

/** If system call memory warning load cleaner for preload textures. And this function make this, also it's function load textures for next scene. - parameter name: It's current scene to load textures. */ fileprivate func tryToCleanMemoryAndLoadTextureForScene(_ name: sceneName) { //This parameter it's can bee change in GameViewController in didReceiveMemoryWarning() function. if UserDefaults.standard.bool(forKey: "_needToCleanMemory") { if name != .menu { GraphicPreloadsMenuScene.destroy()} if name != .store { GraphicPreloadsStoreScene.destroy()} if name != .settings { GraphicPreloadsSettingsScene.destroy()} if name != .tutorial { GraphicPreloadsTutorialScene.destroy()} if name != .end { GraphicPreloadsEndScene.destroy()} //In first memory warning system don't remove game textures. If system have memory problem second time make unload for game scene textures. if UserDefaults.standard.bool(forKey: "_needToCleanMemoryFatal") { if name != .game { GraphicPreloadsGameScene.destroy()} } switch name { case .menu: _ = GraphicPreloadsMenuScene.preload case .store: _ = GraphicPreloadsStoreScene.preload case .settings: _ = GraphicPreloadsSettingsScene.preload case .tutorial: _ = GraphicPreloadsTutorialScene.preload case .game: _ = GraphicPreloadsGameScene.preload case .end: _ = GraphicPreloadsEndScene.preload case .miniGame: _ = GraphicPreloadsMiniGameScene.preload } }