public void RefreshView()
{
var enemiesToDelete = new List <Enemy>();
_spaceShip.RefreshBullets();
// Notify all subscribed enemies that shot was fired to update their health if they are
// hiy
foreach (var bullet in _spaceShip.Bullets)
{
for (var enemy = _iterator.First(); !_iterator.Done(); enemy = _iterator.Next())
{
enemy.DidBulletHit(bullet.Position);
if (enemy.Health == 0)
{
enemiesToDelete.Add(enemy);
}
}
}
enemiesToDelete.ForEach(EnemyUnsubscribe);
foreach (var enemy in enemiesToDelete)
{
enemy.Accept(_visitor);
}
}
public static void PrintReporter(IIterator iterator)
{
iterator.First();
while (!iterator.Done())
{
Console.WriteLine(iterator.Next());
}
}
