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/*
* Copyright (c) 2009-2010 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.terrain.geomipmap.picking;
import com.jme3.collision.CollisionResult;
import com.jme3.terrain.geomipmap.TerrainPatch;
/**
* Pick result on a terrain patch with the intersection on the bounding box
* of that terrain patch.
*
* @author Brent Owens
*/
public class TerrainPickData implements Comparable {
protected TerrainPatch targetPatch;
protected CollisionResult cr;
public TerrainPickData() {
}
public TerrainPickData(TerrainPatch patch, CollisionResult cr) {
this.targetPatch = patch;
this.cr = cr;
}
public int compareTo(Object o) {
if (o instanceof TerrainPickData) {
TerrainPickData tpd = (TerrainPickData) o;
if (this.cr.getDistance() < tpd.cr.getDistance())
return -1;
else if (this.cr.getDistance() == tpd.cr.getDistance())
return 0;
else
return 1;
}
return 0;
}
@Override
public boolean equals(Object obj) {
if(obj instanceof TerrainPickData){
return ((TerrainPickData)obj).compareTo(this) == 0;
}
return super.equals(obj);
}
}