Optimized

For win32 and android

Fixed Play button

Play button didn't hide when clicking the Setting button.

The stable version of Flappy Plane

Open the source code in Unity
Enjoy our product

Some issues:

1. There isn't any button to go back to the main menu when you are at the gameplay scene.
2. Need improvement on the Game Over panel, it should show the "New High Score!!!" if the last distance is greater than the longest distance.
3. Need to improvement on the UI between PC, macOS & iOS, Android.