void ProcessPopupMenuState()
{
var lastMenuState = BibaSceneStack.Peek();
//Fullscreen SceneMenuState -> Popup SceneMenuState or ObjectMenuState
if (lastMenuState.FullScreen)
{
PushMenuStateSignal.Dispatch(NextMenuState);
}
//Popup SceneMenuState or ObjectMenuState -> Popup SceneMenuState or ObjectMenuState
else
{
ReplaceMenuStateSignal.Dispatch(NextMenuState);
}
}
void ProcessFullScreenMenuState()
{
if (BibaSceneStack.Count == 0)
{
SwitchSceneMenuStateSignal.Dispatch(NextMenuState);
return;
}
var lastMenuState = BibaSceneStack.Peek();
if (lastMenuState == NextMenuState)
{
throw new Exception("Should not be able to transit to the same state.");
}
if (lastMenuState.FullScreen)
{
//Last MenuState is a Fullscreen SceneMenuState
//Fullscreen SceneMenuState -> FullScreen SceneMenuState
SwitchSceneMenuStateSignal.Dispatch(NextMenuState);
}
else
{
//Last MenuState is a Popup SceneMenuState or ObjectMenuState
//Popup SceneMenuState or ObjectMenuState -> FullScreen SceneMenuState
if (BibaSceneStack.Contains(NextMenuState))
{
PopMenuStateSignal.Dispatch(NextMenuState);
}
else
{
SwitchSceneMenuStateSignal.Dispatch(NextMenuState);
}
}
}
