/// <summary>
/// This replaces all older delegates rather than adding a new one to the list.
/// See docs for AddOnNewDetectedDelegate()
/// </summary>
/// <param name="del"></param>
public void SetOnNewDetectedDelegate(OnNewDetectedDelegate del)
{
this.onNewDetectedDelegates = del;
}
/// <summary>
/// Removes a OnDetectedDelegate
/// See docs for AddOnDetectedDelegate()
/// </summary>
/// <param name="del"></param>
public void RemoveOnNewDetectedDelegate(OnNewDetectedDelegate del)
{
this.onNewDetectedDelegates -= del;
}
internal protected OnNewDetectedDelegate onNewDetectedDelegates; // Executed by Area
/// <summary>
/// Add a new delegate to be triggered when a target is first found by an Area.
/// The delegate signature is: bool delegate(TargetTracker source, Target target)
/// Return true to have no effect on the TargetTracker functioning
/// Return false to cause the TargetTracker to ignore the new target entirely.
/// **This will only allow a delegate to be added once.**
/// </summary>
/// <param name="del"></param>
public void AddOnNewDetectedDelegate(OnNewDetectedDelegate del)
{
this.onNewDetectedDelegates -= del; // Cheap way to ensure unique (add only once)
this.onNewDetectedDelegates += del;
}
