funkin null safe

source/funkin/PlayerSettings.hx

@@ -9,12 +9,17 @@ import flixel.util.FlxSignal.FlxTypedSignal;
 /**
  * A core class which represents the current player(s) and their controls and other configuration.
  */
+@:nullSafety
 class PlayerSettings
 {
   // TODO: Finish implementation of second player.
   public static var numPlayers(default, null) = 0;
   public static var numAvatars(default, null) = 0;
+  // TODO: Making both of these null makes a lot of errors with the controls.
+  // That'd explain why unplugging input devices can cause the game to crash?
+  @:nullSafety(Off)
   public static var player1(default, null):PlayerSettings;
+  @:nullSafety(Off)
   public static var player2(default, null):PlayerSettings;
 
   public static var onAvatarAdd(default, null) = new FlxTypedSignal<PlayerSettings->Void>();
@@ -70,6 +75,7 @@ class PlayerSettings
   /**
    * Forcibly destroy the PlayerSettings singletons for each player.
    */
+  @:nullSafety(Off)
   public static function reset():Void
   {
     player1 = null;