有什么方法可以使用 libgdx 一次加载整个目录？

Question

我正在使用 libgdx 制作一个 Android 游戏，我正在添加音效，我想知道是否有任何方法可以加载所有声音一次一个目录中的文件，而不是一个接一个。

我像这样将它们加载到资产管理器中，但我似乎找不到任何方法来加载整个文件夹。

loadassets.load("directory/folder/filename.mp3", Sound.class);

Answer 1

就在两天前，我写了一个小工具 class 来做这件事。不仅适用于声音文件，还适用于任何类型的资源。

public class AssetFinder {

    private AssetManager assetManager;
    private FileHandleResolver resolver;

    public class AssetDescriptor {
        public String folder;
        public Class<?> assetType;

        public AssetDescriptor(String folder, Class<?> assetType) {
            this.folder = folder;
            this.assetType = assetType;
        }
    }

    private Array<AssetDescriptor> assets = new Array<AssetDescriptor>();

    public AssetFinder(AssetManager assetManager, FileHandleResolver resolver) {
        this.assetManager = assetManager;
        this.resolver = resolver;

        assets.add(new AssetDescriptor("music", Music.class));
        assets.add(new AssetDescriptor("sound", Sound.class)); // You could remove all but this one
        assets.add(new AssetDescriptor("skin", Skin.class));
        assets.add(new AssetDescriptor("texture", Texture.class));
        assets.add(new AssetDescriptor("atlas", TextureAtlas.class));
        assets.add(new AssetDescriptor("font", BitmapFont.class));
        assets.add(new AssetDescriptor("freetype", FreeTypeFontGenerator.class));
        assets.add(new AssetDescriptor("effect", ParticleEffect.class));
        assets.add(new AssetDescriptor("pixmap", Pixmap.class));
        assets.add(new AssetDescriptor("region", PolygonRegion.class));
        assets.add(new AssetDescriptor("model", Model.class));
        assets.add(new AssetDescriptor("level", TiledMap.class));
    }

    public void load() {
        for (AssetDescriptor descriptor : assets) {
            FileHandle folder = resolver.resolve("").child(descriptor.folder);
            if (!folder.exists()) {
                continue;
            }

            for (FileHandle asset : folder.list()) {
                assetManager.load(asset.path(), descriptor.assetType);
            }
        }
    }
}

使用起来很简单，工作原理如下：

FileHandleResolver resolver = new InternalFileHandleResolver();
AssetManager assets = new AssetManager(resolver);
AssetFinder assetFinder = new AssetFinder(assets, resolver);
assetFinder.load();
assets.finishLoading();

有什么方法可以使用 libgdx 一次加载整个目录？

Is there any way to load an entire directory at once using libgdx?

java

android

json

save

libgdx