public Level With(
ITileStore tiles = null,
IActorStateStore actorStates = null)
{
return(tiles != null || actorStates != null
? new Level(tiles ?? _tiles, actorStates ?? _actorStates)
: this);
}
private Level(ITileStore tiles, IActorStateStore actorStates)
{
Debug.Assert(tiles != null);
Debug.Assert(actorStates != null);
_tiles = tiles;
_actorStates = actorStates;
}
private static void Validate(
Level instance,
ITileStore tiles = null,
IActorStateStore actorStates = null)
{
Assert.AreSame(tiles ?? Tiles, instance.Tiles);
Assert.AreSame(actorStates ?? ActorStates, instance.ActorStates);
}
public static Level Create(ITileStore tiles, IActorStateStore actorStates)
{
return(new Level(tiles, actorStates));
}
