/// <summary>
/// Fired, when new buff added or old deleted.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ActiveBuffs_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.Action == NotifyCollectionChangedAction.Add)
{
foreach (ActiveBuff newBuff in e.NewItems)
{
newBuff.OnReset += Buff_OnReset;
}
// Case, when we are starting up and all skills are added with AddRange call.
if (e.NewItems.Count != 1)
{
return;
}
if (Client != null) // check for tests.
{
SendAddBuff((ActiveBuff)e.NewItems[0]);
}
OnBuffAdded?.Invoke(this, (ActiveBuff)e.NewItems[0]);
}
if (e.Action == NotifyCollectionChangedAction.Remove)
{
if (Client != null)
{
SendRemoveBuff((ActiveBuff)e.OldItems[0]);
}
OnBuffRemoved?.Invoke(this, (ActiveBuff)e.OldItems[0]);
}
}
public virtual void RemoveBuff(Buff buff)
{
var target = buff is ISkillWithOwner ? (buff as ISkillWithOwner).Owner : null;
BeforeBuffRemoved?.Invoke(buff, target);
if (target != null)
{
Debug.Assert(target.Buffs.Contains(buff), "buff " + buff.ID + " has not been attached to target (" + target.AvatarID + "," + target.IDInMap + ")");
target.RemoveBuffInternal(buff);
}
else
{
Debug.Assert(GroundBuffs.Contains(buff), "buff " + buff.ID + " has not been attached to ground)");
GroundBuffs.Remove(buff);
}
buff.OnDetached();
OnBuffRemoved?.Invoke(buff, target);
AfterBuffRemoved?.Invoke(buff, target);
}