/// <summary> 加算シーンをアンロード </summary>
public void UnloadAppendScene(SceneInstance sceneInstance, bool deactivateSceneObjects = true)
{
if (!appendSceneInstances.Contains(sceneInstance))
{
return;
}
if (deactivateSceneObjects)
{
sceneInstance.Disable();
}
appendSceneInstances.Remove(sceneInstance);
// AddTo(this)されると途中でdisposableされてしまうのでIObservableで公開しない.
UnloadScene(sceneInstance).Subscribe().AddTo(Disposable);
}
private IEnumerator LoadSceneCore(IObserver <SceneInstance> observer, Scenes identifier, LoadSceneMode mode)
{
var sceneInstance = loadedscenes.GetValueOrDefault(identifier);
if (sceneInstance == null)
{
var scenePath = ScenePaths.GetValueOrDefault(identifier);
UnityAction <Scene, LoadSceneMode> sceneLoaded = (s, m) =>
{
if (s.IsValid())
{
sceneInstance = new SceneInstance(identifier, FindSceneObject(s), s);
switch (m)
{
case LoadSceneMode.Single:
loadedscenes.Clear();
cacheScenes.Clear();
break;
}
// 初期状態は非アクティブ.
sceneInstance.Disable();
if (onLoadScene != null)
{
onLoadScene.OnNext(sceneInstance);
}
}
};
SetEnabledForCapturedComponents(false);
SceneManager.sceneLoaded += sceneLoaded;
AsyncOperation op = null;
try
{
op = SceneManager.LoadSceneAsync(scenePath, mode);
}
catch (Exception e)
{
Debug.LogException(e);
SceneManager.sceneLoaded -= sceneLoaded;
if (onLoadError != null)
{
onLoadError.OnNext(Unit.Default);
}
observer.OnError(e);
yield break;
}
while (!op.isDone)
{
yield return(op);
}
SceneManager.sceneLoaded -= sceneLoaded;
var scene = sceneInstance.GetScene();
if (scene.HasValue)
{
var rootObjects = scene.Value.GetRootGameObjects();
// UniqueComponentsを回収.
CollectUniqueComponents(rootObjects);
loadedscenes.Add(identifier, sceneInstance);
yield return(new WaitForEndOfFrame());
if (onLoadSceneComplete != null)
{
onLoadSceneComplete.OnNext(sceneInstance);
}
// ISceneEvent発行.
foreach (var rootObject in rootObjects)
{
var targets = UnityUtility.FindObjectsOfInterface <ISceneEvent>(rootObject);
foreach (var target in targets)
{
yield return(target.OnLoadSceneAsObservable().ToYieldInstruction());
}
}
}
SetEnabledForCapturedComponents(true);
// シーンの初期化処理.
if (sceneInstance.Instance != null)
{
yield return(sceneInstance.Instance.Initialize().ToYieldInstruction());
}
}
else
{
// 初期状態は非アクティブ.
sceneInstance.Disable();
}
observer.OnNext(sceneInstance);
observer.OnCompleted();
}
