|buildIndex||Build Settings ウィンドウで表示されるビルドインデックス|
Scene A reference to the Scene, if valid. If not, an invalid Scene is returned.
Get a Scene struct from a build index.
This method will return a valid Scene if a Scene has been added to the build settings at the given build index AND the Scene is loaded. If it has not been loaded yet the SceneManager cannot return a valid Scene.
See Also: SceneManager.GetSceneAt, SceneUtility.GetBuildIndexBySceneName.