/*
* Invoked by a game object to mark itself as target.
* By doing this, as soon as it satisfies the "show target tracker" condition,
* the tracker is displayed in the UI canvas.
* The simplest way to have objects invoking this method is be assigning the
* "UITargetTrackerTarget" behaviour, ie. adding the script as component.
*/
public void RegisterAsTarget(UITargetTrackerTarget target)
{
TargetDescriptor td = new TargetDescriptor();
td.target = target;
td.tracker = null; // tracker gets assigned when conditions are met, see UpdateTargetStates()
targetObjectRegistry.Add(td);
}
public void UnregisterAsTarget(UITargetTrackerTarget target)
{
foreach (TargetDescriptor descr in targetObjectRegistry)
{
if (descr.target == target)
{
targetObjectRegistry.Remove(descr);
return;
}
}
}
