public override void Update()
{
base.Update();
if (Tank.Collider == null)
{
throw new InvalidOperationException("to use this decorator, the tank must have the getdamage collider");
}
//get all colliding entities
List <Entity> collisionList = Tank.Collider.CollideEntities(Tank.X, Tank.Y, CollidableTags.PowerUp);
if (collisionList.Count > 0)
{
foreach (Entity powerUp in collisionList)
{
//cast to powerup
PowerUp p = (PowerUp)powerUp;
//get enum position name
string powerUpName = p.PowerUpType.ToString();
//parse to tank decorator enum -> power up types must be tank decorators!
Code.Decorators tankDecorator = Utilities.ParseEnum <Code.Decorators>(powerUpName);
//add to tank
Tank.AddDecorator(tankDecorator);
//remove the powerup
p.RemoveSelf();
}
}
}