private static void SceneChange()
{
var scene = EditorSceneManager.GetSceneAt(0);
try
{
switch (State)
{
case SceneChangeState.WaitOpenScene:
{
if (!string.IsNullOrEmpty(Prefs.targetScene))
{
EditorApplication.LockReloadAssemblies();
Prefs.resumeScene = scene.path;
EditorSceneManager.OpenScene(Prefs.targetScene);
State = SceneChangeState.WaitSceneChange;
}
else
{
State = SceneChangeState.None;
EditorApplication.update -= SceneChange;
}
}
break;
case SceneChangeState.WaitSceneChange:
{
if (scene.path == Prefs.targetScene)
{
State = SceneChangeState.None;
Prefs.targetScene = null;
onEditorSceneChange.OnNext(Unit.Default);
onEditorSceneChange.OnCompleted();
onEditorSceneChange = null;
EditorApplication.update -= SceneChange;
EditorApplication.UnlockReloadAssemblies();
}
}
break;
}
}
catch
{
State = SceneChangeState.None;
EditorApplication.update -= SceneChange;
EditorApplication.UnlockReloadAssemblies();
}
}
//----- method -----
public static IObservable <bool> SceneChange(string targetScenePath)
{
if (State != SceneChangeState.None)
{
return(Observable.Return(false));
}
if (string.IsNullOrEmpty(targetScenePath))
{
return(Observable.Return(false));
}
if (!EditorSceneManager.SaveCurrentModifiedScenesIfUserWantsTo())
{
return(Observable.Return(false));
}
var scene = EditorSceneManager.GetSceneAt(0);
if (scene.path == targetScenePath)
{
State = SceneChangeState.None;
}
else
{
State = SceneChangeState.WaitOpenScene;
Prefs.targetScene = targetScenePath;
EditorApplication.update += SceneChange;
onEditorSceneChange = new Subject <Unit>();
return(onEditorSceneChange.Select(x => true));
}
return(Observable.Return(true));
}
