de.rico.adventure.entity.hotspot
Class HotspotDistanceToCameraComparator

java.lang.Object
  extended by de.rico.adventure.entity.hotspot.HotspotDistanceToCameraComparator
All Implemented Interfaces:
java.util.Comparator<AbstractInteractiveHotspot>

public class HotspotDistanceToCameraComparator
extends java.lang.Object
implements java.util.Comparator<AbstractInteractiveHotspot>

This is a comparator class that can be used to compare the distances to the camera of two interactive hotspots. Because this comparator uses only the center points of the hotspots and not their expansion into the world to perform the sorting, the result are not garanteed to be correct in any case. This is just some kind of rough sorting.

Author:
Frank Bruns

Constructor Summary
HotspotDistanceToCameraComparator()
           
 
Method Summary
 int compare(AbstractInteractiveHotspot hot1, AbstractInteractiveHotspot hot2)
           
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface java.util.Comparator
equals
 

Constructor Detail

HotspotDistanceToCameraComparator

public HotspotDistanceToCameraComparator()
Method Detail

compare

public int compare(AbstractInteractiveHotspot hot1,
                   AbstractInteractiveHotspot hot2)
Specified by:
compare in interface java.util.Comparator<AbstractInteractiveHotspot>