// Load level from the given assetBundle.
static public AssetBundleLoadOperation LoadLevelAsync(string assetBundleName, string levelName, bool isAdditive)
{
AssetBundleLoadOperation operation = null;
#if UNITY_EDITOR
if (SimulateAssetBundleInEditor)
{
string[] levelPaths;
if (string.IsNullOrEmpty(levelName))
{
levelPaths = AssetDatabase.GetAssetPathsFromAssetBundle(assetBundleName);
}
else
{
levelPaths = AssetDatabase.GetAssetPathsFromAssetBundleAndAssetName(assetBundleName, levelName);
}
if (levelPaths.Length == 0)
{
///@TODO: The error needs to differentiate that an asset bundle name doesn't exist
// from that there right scene does not exist in the asset bundle...
Debug.LogError("There is no scene with name \"" + levelName + "\" in " + assetBundleName);
return(null);
}
if (isAdditive)
{
EditorApplication.LoadLevelAdditiveInPlayMode(levelPaths[0]);
}
else
{
EditorApplication.LoadLevelInPlayMode(levelPaths[0]);
}
operation = new AssetBundleLoadLevelSimulationOperation();
}
else
#endif
{
LoadAssetBundle(assetBundleName);
operation = new AssetBundleLoadLevelOperation(assetBundleName, levelName, isAdditive);
m_InProgressOperations.Add(operation);
}
return(operation);
}
protected IEnumerator LoadLevel(string assetBundleName, string levelName, bool isAdditive)
{
#if ASSET_LOG
Debug.Log("Start to load scene " + levelName + " at frame " + Time.frameCount);
#endif
// Load level from assetBundle.
AssetBundleLoadOperation request = AssetBundleManager.LoadLevelAsync(assetBundleName, levelName, isAdditive);
if (request == null)
{
yield break;
}
yield return(StartCoroutine(request));
#if ASSET_LOG
// This log will only be output when loading level additively.
Debug.Log("Finish loading scene " + levelName + " at frame " + Time.frameCount);
#endif
}