AssetBundle Manager

【AssetBundle Manager】

　　AssetBundleManager是一个款Unity公司制作的Unity库。

1、Simulation Mode

　　The main advantage of using Simulation Mode is that Assets can be modified, updated, added, and deleted without the need to re-build and deploy the AssetBundles every time.

　　It is worth noting that AssetBundle Variants do not work with Simulation Mode. If you need to use variants, Local AssetBundle Server is the option you need.

2、Local AssetBundle Server

　　AssetBundleManager在Asset目录中提供了Build选项。

3、AssetBundleManager.Initialize()

　　The AssetBundle Manager uses this manifest you load during the Initialize() to help with a number of features behind the scenes, including dependency management.

IEnumerator Start()

{
    yield return StartCoroutine(Initialize());
}
IEnumerator Initialize()
{
    var request = AssetBundleManager.Initialize();
if (request != null)
    yield return StartCoroutine(request);
}

4、Loading Assets

IEnumerator InstantiateGameObjectAsync (string assetBundleName, string assetName)

{
    // Load asset from assetBundle.
    AssetBundleLoadAssetOperation request = AssetBundleManager.LoadAssetAsync(assetBundleName, assetName, typeof(GameObject) );
    if (request == null)
        yield break;
    yield return StartCoroutine(request);
    // Get the asset.
    GameObject prefab = request.GetAsset<GameObject> ();
    if (prefab != null)
        GameObject.Instantiate(prefab);
}

5、Loading Scenes

IEnumerator InitializeLevelAsync (string levelName, bool isAdditive)

{
    // Load level from assetBundle.
    AssetBundleLoadOperation request = AssetBundleManager.LoadLevelAsync(sceneAssetBundle, levelName, isAdditive);
    if (request == null)
        yield break;
    yield return StartCoroutine(request);
}

6、ActiveVariants

IEnumerator InitializeLevelAsync (string levelName, bool isAdditive, string[] variants)

{
    //Set the activeVariants.
    AssetBundleManager.ActiveVariants = variants;
    // Load level from assetBundle.
    AssetBundleLoadOperation request = AssetBundleManager.LoadLevelAsync(variantSceneAssetBundle, levelName, isAdditive);
    if (request == null)
        yield break;
    yield return StartCoroutine(request);
}