gameLoaded
This signal is emitted when calling the com.jacobibanez.plugin.android.godotplaygameservices.GodotAndroidPlugin.loadGame method or after selecting a saved game in the window opened by the com.jacobibanez.plugin.android.godotplaygameservices.GodotAndroidPlugin.showSavedGames method.
Return
A Dictionary representing a com.google.android.gms.games.snapshot.Snapshot or null if the Snapshot wasn't found.