private void InitView()
{
GameObject roomGO = Instantiate(Resources.Load("Prefabs/Room")) as GameObject;
room = roomGO.GetComponent <Room>();
room.Init(roomSize);
camera = Camera.main.GetComponent <RoomCamera>();
camera.Init();
camera.OnCameraRotate = HandleCameraRotate;
camera.SetCameraTransform();
GameObject gridGO = Instantiate(Resources.Load("Prefabs/GridGroup")) as GameObject;
gridGroup = gridGO.GetComponent <GridGroup>();
gridGroup.Init();
// TODO
isRestricted = true;
}