com.badlogic.gdx.physics.box2d.FixtureDef.java Source code

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Here is the source code for com.badlogic.gdx.physics.box2d.FixtureDef.java

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/*******************************************************************************
 * Copyright 2011 See AUTHORS file.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/

package com.badlogic.gdx.physics.box2d;

/** A fixture definition is used to create a fixture. This class defines an abstract fixture definition. You can reuse fixture
 * definitions safely.
 * @author mzechner */
public class FixtureDef {
    /** The shape, this must be set. The shape will be cloned, so you can create the shape on the stack. */
    public Shape shape;

    /** The friction coefficient, usually in the range [0,1]. **/
    public float friction = 0.2f;

    /** The restitution (elasticity) usually in the range [0,1]. **/
    public float restitution = 0;

    /** The density, usually in kg/m^2. **/
    public float density = 0;

    /** A sensor shape collects contact information but never generates a collision response. */
    public boolean isSensor = false;

    /** Contact filtering data. **/
    public final Filter filter = new Filter();

    public org.jbox2d.dynamics.FixtureDef toJBox2d() {
        org.jbox2d.dynamics.FixtureDef fd = new org.jbox2d.dynamics.FixtureDef();
        fd.density = density;
        fd.filter = new org.jbox2d.dynamics.Filter();
        fd.filter.categoryBits = filter.categoryBits;
        fd.filter.groupIndex = filter.groupIndex;
        fd.filter.maskBits = filter.maskBits;
        fd.friction = friction;
        fd.isSensor = isSensor;
        fd.restitution = restitution;
        fd.shape = shape.shape;
        return fd;
    }
}