protected virtual void Update()
{
HashSet <Attachment> nullSet = new HashSet <Attachment>();
foreach (Attachment attachment in attachments)
{
if (attachment == null)
{
nullSet.Add(attachment);
continue;
}
AbstractPositionBinder a = attachment as AbstractPositionBinder;
float angle = Vector3.Angle(Camera.transform.forward, a.transform.position - Camera.transform.position);
RectTransformGroup group = map[attachment];
if (a.IsActived() && angle <= Camera.fieldOfView && block == 0)
{
a.OnShow(group.rectTransforms);
Vector3 position = Camera.WorldToScreenPoint(a.transform.position);
a.OnAdapte(group.rectTransforms, position);
}
else
{
a.OnHide(group.rectTransforms);
}
}
foreach (Attachment attachment in nullSet)
{
Remove(attachment);
}
}
public override bool Add(Attachment attachment)
{
if (!base.Add(attachment))
{
return(false);
}
AbstractPositionBinder a = attachment as AbstractPositionBinder;
if (a is BlockedPositionBinder)
{
block++;
}
if (map == null)
{
map = new Dictionary <Attachment, RectTransformGroup>();
}
RectTransformGroup group = new RectTransformGroup(a.GenerateComponents(gameObject));
foreach (RectTransform rectTransform in group.rectTransforms)
{
ContextProxy[] contexts = rectTransform.GetComponentsInChildren <ContextProxy>();
foreach (ContextProxy context in contexts)
{
context.RealContext = a.context;
}
}
transformGroups.Add(group);
map[attachment] = group;
return(true);
}