//
private void Clear()
{
var e = items.GetEnumerator();
while (e.MoveNext())
{
HighlighterItem hi = e.Current;
hi.Hide();
}
items.Clear();
}
// After all movement finishes
void LateUpdate()
{
Clear();
// Collect HighlightableItem components in radius and reveal them
Collider[] colliders = Physics.OverlapSphere(tr.position, radius, layerMask);
for (int i = 0, l = colliders.Length; i < l; i++)
{
HighlighterItem hi = colliders[i].GetComponentInParent <HighlighterItem>();
if (hi != null && !items.Contains(hi))
{
hi.Reveal();
items.Add(hi);
}
}
}
