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 */
32package com.jme3.effect.shapes;
33
34import com.jme3.export.JmeExporter;
35import com.jme3.export.JmeImporter;
36import com.jme3.export.OutputCapsule;
37import com.jme3.math.Vector3f;
38import java.io.IOException;
39
40public class EmitterPointShape implements EmitterShape {
41
42    private Vector3f point;
43
44    public EmitterPointShape() {
45    }
46
47    public EmitterPointShape(Vector3f point) {
48        this.point = point;
49    }
50
51    @Override
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
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
74    public void getRandomPointAndNormal(Vector3f store, Vector3f normal) {
75        store.set(point);
76    }
77
78    public Vector3f getPoint() {
79        return point;
80    }
81
82    public void setPoint(Vector3f point) {
83        this.point = point;
84    }
85
86    @Override
87    public void write(JmeExporter ex) throws IOException {
88        OutputCapsule oc = ex.getCapsule(this);
89        oc.write(point, "point", null);
90    }
91
92    @Override
93    public void read(JmeImporter im) throws IOException {
94        this.point = (Vector3f) im.getCapsule(this).readSavable("point", null);
95    }
96}
97