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 java.io.IOException;
39import java.util.logging.Level;
40import java.util.logging.Logger;
41
42/**
43 * Basic capsule collision shape
44 * @author normenhansen
45 */
46public class CapsuleCollisionShape extends CollisionShape{
47    protected float radius,height;
48    protected int axis;
49
50    public CapsuleCollisionShape() {
51    }
52
53    /**
54     * creates a new CapsuleCollisionShape with the given radius and height
55     * @param radius the radius of the capsule
56     * @param height the height of the capsule
57     */
58    public CapsuleCollisionShape(float radius, float height) {
59        this.radius=radius;
60        this.height=height;
61        this.axis=1;
62        createShape();
63    }
64
65    /**
66     * creates a capsule shape around the given axis (0=X,1=Y,2=Z)
67     * @param radius
68     * @param height
69     * @param axis
70     */
71    public CapsuleCollisionShape(float radius, float height, int axis) {
72        this.radius=radius;
73        this.height=height;
74        this.axis=axis;
75        createShape();
76    }
77
78    public float getRadius() {
79        return radius;
80    }
81
82    public float getHeight() {
83        return height;
84    }
85
86    public int getAxis() {
87        return axis;
88    }
89
90    public void write(JmeExporter ex) throws IOException {
91        super.write(ex);
92        OutputCapsule capsule = ex.getCapsule(this);
93        capsule.write(radius, "radius", 0.5f);
94        capsule.write(height, "height", 1);
95        capsule.write(axis, "axis", 1);
96    }
97
98    public void read(JmeImporter im) throws IOException {
99        super.read(im);
100        InputCapsule capsule = im.getCapsule(this);
101        radius = capsule.readFloat("radius", 0.5f);
102        height = capsule.readFloat("height", 0.5f);
103        axis = capsule.readInt("axis", 1);
104        createShape();
105    }
106
107    protected void createShape(){
108        objectId = createShape(axis, radius, height);
109        Logger.getLogger(this.getClass().getName()).log(Level.INFO, "Created Shape {0}", Long.toHexString(objectId));
110        setScale(scale);
111        setMargin(margin);
112//        switch(axis){
113//            case 0:
114//                objectId=new CapsuleShapeX(radius,height);
115//            break;
116//            case 1:
117//                objectId=new CapsuleShape(radius,height);
118//            break;
119//            case 2:
120//                objectId=new CapsuleShapeZ(radius,height);
121//            break;
122//        }
123//        objectId.setLocalScaling(Converter.convert(getScale()));
124//        objectId.setMargin(margin);
125    }
126
127    private native long createShape(int axis, float radius, float height);
128
129}
130