Package mobile provides functions for mobile platforms (Android and iOS).
This package is used when you use `ebitenmobile bind`.
For usage, see https://ebiten.org/documents/mobile.html.
func SetGame(game Game)
SetGame sets a mobile game.
SetGame is expected to be called only once.
SetGame can be called anytime. Until SetGame is called, the game does not start.
type Game = ebiten.Game
Game defines necessary functions for a mobile game.