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.bullet.collision.shapes; 33 34 import com.bulletphysics.collision.shapes.SphereShape; 35 import com.jme3.bullet.util.Converter; 36 import com.jme3.export.InputCapsule; 37 import com.jme3.export.JmeExporter; 38 import com.jme3.export.JmeImporter; 39 import com.jme3.export.OutputCapsule; 40 import java.io.IOException; 41 42 /** 43 * Basic sphere collision shape 44 * @author normenhansen 45 */ 46 public class SphereCollisionShape extends CollisionShape { 47 48 protected float radius; 49 SphereCollisionShape()50 public SphereCollisionShape() { 51 } 52 53 /** 54 * creates a SphereCollisionShape with the given radius 55 * @param radius 56 */ SphereCollisionShape(float radius)57 public SphereCollisionShape(float radius) { 58 this.radius = radius; 59 createShape(); 60 } 61 getRadius()62 public float getRadius() { 63 return radius; 64 } 65 write(JmeExporter ex)66 public void write(JmeExporter ex) throws IOException { 67 super.write(ex); 68 OutputCapsule capsule = ex.getCapsule(this); 69 capsule.write(radius, "radius", 0.5f); 70 } 71 read(JmeImporter im)72 public void read(JmeImporter im) throws IOException { 73 super.read(im); 74 InputCapsule capsule = im.getCapsule(this); 75 radius = capsule.readFloat("radius", 0.5f); 76 createShape(); 77 } 78 createShape()79 protected void createShape() { 80 cShape = new SphereShape(radius); 81 cShape.setLocalScaling(Converter.convert(getScale())); 82 cShape.setMargin(margin); 83 } 84 85 } 86