public void LoadSceneFromBundle(string sceneName)
{
BundleData bundleData = bundleDb.Database.bundleData.Find((bd) => { return(bd.sceneName == sceneName); });
if (bundleData == null)
{
Debug.LogError("Scene not found!" + sceneName);
}
StartCoroutine(LoadSceneCoroutine(bundleData));
}
private IEnumerator LoadSceneCoroutine(BundleData data)
{
if (loadingScene)
{
yield break;
}
loadingScene = true;
// unload current scene
if (currentSceneName.Length > 0)
{
AsyncOperation ao = null;
try { ao = SceneManager.UnloadSceneAsync(currentSceneName); }
catch { Debug.LogWarning(currentSceneName + " could not be unloaded."); }
if (ao != null)
{
yield return(new WaitUntil(() => ao.isDone));
}
}
// if new scene in other bundle, unload current scene bundle
List <string> keys = new List <string>(loadedDependencies.Keys);
keys.ForEach((k) =>
{
if (!data.dependencies.Contains(k))
{
AssetBundle toUnload;
loadedDependencies.TryGetValue(k, out toUnload);
toUnload.Unload(true);
}
});
// unload unnecessary dependencies and/or bundle with the current scene
if (loadedSceneBundleName != data.sceneBundleName)
{
if (loadedSceneBundle != null)
{
loadedSceneBundle.Unload(true);
loadedSceneBundleName = "";
}
}
// load necessary dependencies
data.dependencies.ForEach((d) =>
{
if (!loadedDependencies.ContainsKey(d))
{
AssetBundle toLoad = AssetBundle.LoadFromFile(Configuration.Data.bundlesPath + d);
loadedDependencies.Add(d, toLoad);
}
});
// load scene bundle
if (loadedSceneBundle == null)
{
loadedSceneBundle = AssetBundle.LoadFromFile(Configuration.Data.bundlesPath + data.sceneBundleName);
loadedSceneBundleName = data.sceneBundleName;
}
// load scene
SceneManager.LoadScene(data.sceneName, LoadSceneMode.Additive);
currentSceneName = data.sceneName;
loadingScene = false;
}
