public void Update()
{
while (queuedEnemies.Count > 0)
{
IEnemy enemy = queuedEnemies.Dequeue();
enemyList.Add(enemyID, enemy);
enemyID++;
enemy.AddChild();
}
foreach (KeyValuePair <int, IEnemy> enemy in enemyList)
{
if (enemy.Value.Expired)
{
deletable.Add(enemy.Key);
}
}
foreach (int index in deletable)
{
RemoveEnemy(index);
}
deletable.Clear();
enemies.Clear();
foreach (KeyValuePair <int, IEnemy> enemy in enemyList)
{
enemies.Add(enemy.Value);
enemy.Value.Update();
}
DropItemsEmptyRoom();
}
public void Add(IEnemy enemy)
{
// This check is necessary to ensure that enemies do not respawn if they were in the middle of their death sequence.
if (!enemy.IsDead)
{
enemy.CurrentState.Spawn();
enemyList.Add(enemyID, enemy);
enemyID++;
enemy.AddChild();
}
}