1 /*
2  * Copyright (c) 2009-2010 jMonkeyEngine
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions are
7  * met:
8  *
9  * * Redistributions of source code must retain the above copyright
10  *   notice, this list of conditions and the following disclaimer.
11  *
12  * * Redistributions in binary form must reproduce the above copyright
13  *   notice, this list of conditions and the following disclaimer in the
14  *   documentation and/or other materials provided with the distribution.
15  *
16  * * Neither the name of 'jMonkeyEngine' nor the names of its contributors
17  *   may be used to endorse or promote products derived from this software
18  *   without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
24  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  */
32 package com.jme3.effect.shapes;
33 
34 import com.jme3.export.JmeExporter;
35 import com.jme3.export.JmeImporter;
36 import com.jme3.export.OutputCapsule;
37 import com.jme3.math.Vector3f;
38 import java.io.IOException;
39 
40 public class EmitterPointShape implements EmitterShape {
41 
42     private Vector3f point;
43 
EmitterPointShape()44     public EmitterPointShape() {
45     }
46 
EmitterPointShape(Vector3f point)47     public EmitterPointShape(Vector3f point) {
48         this.point = point;
49     }
50 
51     @Override
deepClone()52     public EmitterShape deepClone() {
53         try {
54             EmitterPointShape clone = (EmitterPointShape) super.clone();
55             clone.point = point.clone();
56             return clone;
57         } catch (CloneNotSupportedException ex) {
58             throw new AssertionError();
59         }
60     }
61 
62     @Override
getRandomPoint(Vector3f store)63     public void getRandomPoint(Vector3f store) {
64         store.set(point);
65     }
66 
67     /**
68      * This method fills the point with data.
69      * It does not fill the normal.
70      * @param store the variable to store the point data
71      * @param normal not used in this class
72      */
73     @Override
getRandomPointAndNormal(Vector3f store, Vector3f normal)74     public void getRandomPointAndNormal(Vector3f store, Vector3f normal) {
75         store.set(point);
76     }
77 
getPoint()78     public Vector3f getPoint() {
79         return point;
80     }
81 
setPoint(Vector3f point)82     public void setPoint(Vector3f point) {
83         this.point = point;
84     }
85 
86     @Override
write(JmeExporter ex)87     public void write(JmeExporter ex) throws IOException {
88         OutputCapsule oc = ex.getCapsule(this);
89         oc.write(point, "point", null);
90     }
91 
92     @Override
read(JmeImporter im)93     public void read(JmeImporter im) throws IOException {
94         this.point = (Vector3f) im.getCapsule(this).readSavable("point", null);
95     }
96 }
97