/*
* Copyright (c) 2009-2012 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.bullet.collision.shapes;
import com.jme3.export.InputCapsule;
import com.jme3.export.JmeExporter;
import com.jme3.export.JmeImporter;
import com.jme3.export.OutputCapsule;
import com.jme3.math.Vector3f;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* Basic cylinder collision shape
* @author normenhansen
*/
public class CylinderCollisionShape extends CollisionShape {
protected Vector3f halfExtents;
protected int axis;
public CylinderCollisionShape() {
}
/**
* creates a cylinder shape from the given halfextents
* @param halfExtents the halfextents to use
*/
public CylinderCollisionShape(Vector3f halfExtents) {
this.halfExtents = halfExtents;
this.axis = 2;
createShape();
}
/**
* Creates a cylinder shape around the given axis from the given halfextents
* @param halfExtents the halfextents to use
* @param axis (0=X,1=Y,2=Z)
*/
public CylinderCollisionShape(Vector3f halfExtents, int axis) {
this.halfExtents = halfExtents;
this.axis = axis;
createShape();
}
public final Vector3f getHalfExtents() {
return halfExtents;
}
public int getAxis() {
return axis;
}
/**
* WARNING - CompoundCollisionShape scaling has no effect.
*/
@Override
public void setScale(Vector3f scale) {
Logger.getLogger(this.getClass().getName()).log(Level.WARNING, "CylinderCollisionShape cannot be scaled");
}
public void write(JmeExporter ex) throws IOException {
super.write(ex);
OutputCapsule capsule = ex.getCapsule(this);
capsule.write(halfExtents, "halfExtents", new Vector3f(0.5f, 0.5f, 0.5f));
capsule.write(axis, "axis", 1);
}
public void read(JmeImporter im) throws IOException {
super.read(im);
InputCapsule capsule = im.getCapsule(this);
halfExtents = (Vector3f) capsule.readSavable("halfExtents", new Vector3f(0.5f, 0.5f, 0.5f));
axis = capsule.readInt("axis", 1);
createShape();
}
protected void createShape() {
objectId = createShape(axis, halfExtents);
Logger.getLogger(this.getClass().getName()).log(Level.FINE, "Created Shape {0}", Long.toHexString(objectId));
// switch (axis) {
// case 0:
// objectId = new CylinderShapeX(Converter.convert(halfExtents));
// break;
// case 1:
// objectId = new CylinderShape(Converter.convert(halfExtents));
// break;
// case 2:
// objectId = new CylinderShapeZ(Converter.convert(halfExtents));
// break;
// }
// objectId.setLocalScaling(Converter.convert(getScale()));
// objectId.setMargin(margin);
setScale(scale);
setMargin(margin);
}
private native long createShape(int axis, Vector3f halfExtents);
}