private void ClearSprites()
{
foreach (var pathSprite in _pathSprites)
{
OnSpriteRemoved?.Invoke(this, pathSprite);
}
_pathSprites.Clear();
}
private void DieHandler()
{
_ship.OnMoved -= ShipMovedHandler;
_ship.OnPathChanged -= OnPathChangedHandler;
_ship.OnDirectionChanged -= DirectionChangedHandler;
_ship.OnDie -= DieHandler;
ClearSprites();
OnSpriteRemoved?.Invoke(this, _shipSprite);
}
public System.Boolean Remove(Sprite sprite)
{
if (sprite == null)
{
throw new ArgumentNullException("sprite has null value!");
}
if (sprites.Remove(sprite))
{
OnSpriteRemoved?.Invoke(this, new SpriteEventArgs(sprite));
OnCollectionChanged?.Invoke(this, EventArgs.Empty);
return(true);
}
return(false);
}