/// Creates and returns a deep clone of this component
public object clone()
{
AbilityComponent copy = MemberwiseClone() as AbilityComponent;
List <AbilityComponent> children = new List <AbilityComponent>();
if (AnimationAsset != null)
{
copy.AnimationAsset =
AnimationAsset.clone() as GameAsset <SpriteAnimation>;
}
if (ProjectileAsset != null)
{
copy.ProjectileAsset =
ProjectileAsset.clone() as GameAsset <Projectile>;
}
if (EffectAsset != null)
{
copy.EffectAsset =
EffectAsset.clone() as GameAsset <AbilityEffect>;
}
AbilityComponent child;
Children.ForEach(orig => {
child = orig.clone() as AbilityComponent;
child.Parent = copy;
children.Add(child);
});
copy.Children = children;
return(copy);
}
/// Helper for getting target spots traversing
/// recursivly through the components
private void getTargets(AbilityComponent component, List <Point> targets)
{
AbilityComponent comp = component;
Point pos = Point.Zero;
while (comp != null)
{
pos += comp.Position;
comp = comp.Parent;
}
targets.Add(pos);
component.Children.ForEach(c => getTargets(c, targets));
}
/// Updates this components animation and projectile
/// as well as its children
public void update(GameTime gameTime)
{
if (!IsExecuting)
{
return;
}
timer += gameTime.ElapsedGameTime.Milliseconds;
if (timer < TimeOffset)
{
return;
}
if (Animation != null && animationReady)
{
animationReady = false;
Ability.User.ContainingMap.addAnimation(animation, true);
}
if (Projectile != null && projectileReady)
{
Ability.User.ContainingMap.addEntity(projectile);
projectileReady = false;
projectile.shoot();
}
int i;
for (i = waitList.Count - 1; i >= 0; --i)
{
AbilityComponent child = waitList[i];
if (framer >= child.FrameOffset)
{
child.execute();
waitList.RemoveAt(i);
activeList.Add(child);
}
}
for (i = activeList.Count - 1; i >= 0; --i)
{
AbilityComponent child = activeList[i];
if (child.IsExecuting)
{
child.update(gameTime);
}
else
{
activeList.RemoveAt(i);
}
}
if (Animation != null)
{
framer = animation.CurrentFrame;
}
if (waitList.Count == 0 && activeList.Count == 0 &&
(Animation == null || !animation.IsRunning) &&
(Projectile == null || projectile.ContainingMap == null))
{
IsExecuting = false;
// TODO stop user animation ?
}
}