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.bullet.collision.shapes;
33
34import com.jme3.export.InputCapsule;
35import com.jme3.export.JmeExporter;
36import com.jme3.export.JmeImporter;
37import com.jme3.export.OutputCapsule;
38import com.jme3.math.Vector3f;
39import java.io.IOException;
40import java.util.logging.Level;
41import java.util.logging.Logger;
42
43/**
44 * Basic box collision shape
45 * @author normenhansen
46 */
47public class BoxCollisionShape extends CollisionShape {
48
49    private Vector3f halfExtents;
50
51    public BoxCollisionShape() {
52    }
53
54    /**
55     * creates a collision box from the given halfExtents
56     * @param halfExtents the halfExtents of the CollisionBox
57     */
58    public BoxCollisionShape(Vector3f halfExtents) {
59        this.halfExtents = halfExtents;
60        createShape();
61    }
62
63    public final Vector3f getHalfExtents() {
64        return halfExtents;
65    }
66
67    public void write(JmeExporter ex) throws IOException {
68        super.write(ex);
69        OutputCapsule capsule = ex.getCapsule(this);
70        capsule.write(halfExtents, "halfExtents", new Vector3f(1, 1, 1));
71    }
72
73    public void read(JmeImporter im) throws IOException {
74        super.read(im);
75        InputCapsule capsule = im.getCapsule(this);
76        Vector3f halfExtents = (Vector3f) capsule.readSavable("halfExtents", new Vector3f(1, 1, 1));
77        this.halfExtents = halfExtents;
78        createShape();
79    }
80
81    protected void createShape() {
82        objectId = createShape(halfExtents);
83        Logger.getLogger(this.getClass().getName()).log(Level.INFO, "Created Shape {0}", Long.toHexString(objectId));
84//        cShape = new BoxShape(Converter.convert(halfExtents));
85        setScale(scale);
86        setMargin(margin);
87    }
88
89    private native long createShape(Vector3f halfExtents);
90
91}
92