彻底清除AndEngine现场 [英] Completely remove scene in AndEngine

问题描述

要我重新创建我的GameScene，但但当我切换水平约3〜4倍，我得到一个错误号12内存不足的错误在我的游戏水平之间切换。我需要能够以某种方式删除整个现场，并在后台运行停止。有没有办法做到这一点，所以我不内存跑出来了？

To switch between levels in my game I recreate my GameScene, but but when I switch levels about 3 or 4 times I get an errno 12 out of memory error. I need to be able to somehow delete the whole scene and stop it from running in the background. Is there a way to do this so I don't run out of memory?

编辑：

这是我的方法中，我加载新的场景。

This is my method in which I load the new scene.

public void loadGameScene(final Engine mEngine, final SharedPreferences sp, final String map) {
setScene(loadingScene);
ResourcesManager.getInstance().unloadMenuTextures();
mEngine.registerUpdateHandler(new TimerHandler(0.3f,
    new ITimerCallback() {
        public void onTimePassed(final TimerHandler pTimerHandler) {
        ResourcesManager.getInstance().unloadGameTextures();
        mEngine.unregisterUpdateHandler(pTimerHandler);
        ResourcesManager.getInstance().loadGameResources();
        GameScene gameScene = new GameScene();      
        gameScene.setSp(sp);
        gameScene.loadLevel(map);
        gameScene.loadMap(map);
        setScene(gameScene);
        }
    }));
}

我把行

ResourcesManager.getInstance().unloadGameTextures()

但问题仍然存在。

but the problem persists.

推荐答案

如果您正确调用卸载（）上，当你打电话，你所使用的地图册 ResourcesManager.getInstance（）。unloadGameTextures（），你不应该得到一个内存不足的错误。

If you are correctly calling unload() on the atlas that you are using when you call ResourcesManager.getInstance().unloadGameTextures(), you shouldn't get an out of memory error.

我不知道你的ResourceManager的行为，但你并不需要所有recreat寰每次你改变一个场景（和重建我的意思是叫新BitmapAtlas（）或某些变体）。

I don't know how your ResourceManager behaves, but you don't need to recreat all the atlas everytime you change a scene (and by recreating I mean calling new BitmapAtlas() or some variant).

您的ResourceManager应该建立在游戏的一开始就所有需要的对象（包括阿特拉斯）。然后，当你需要的地区一定的场景，你叫 atlas.load（）在具有这些地区和 atlas.unload（）寰其他地图集你不需要。

Your ResourceManager should create all the needed objects at the beggining of the game (this includes the atlas). Then when you need regions for a certain scene, you call atlas.load() on the atlas that have those regions and atlas.unload() on other atlas that you don't need.

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