/**
* Adds the specified detector to the list of observed detectors.
*
* The same detector cannot be added more than once.
* @param Detector the detector to watch.
* @since 4.1.2
*/
public void AddDetector(Detector detector){
if(!Detectors.Contains(detector)){
Detectors.Add(detector);
activateDetector(detector);
}
}
/**
* Removes the specified detector from the list of observed detectors;
*
* @param Detector the detector to remove.
* @since 4.1.2
*/
public void RemoveDetector(Detector detector){
detector.OnActivate.RemoveListener(CheckDetectors);
detector.OnDeactivate.RemoveListener(CheckDetectors);
Detectors.Remove(detector);
}
private void activateDetector(Detector detector){
detector.OnActivate.RemoveListener(CheckDetectors); //avoid double subscription
detector.OnDeactivate.RemoveListener(CheckDetectors);
detector.OnActivate.AddListener(CheckDetectors);
detector.OnDeactivate.AddListener(CheckDetectors);
}