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

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Here is the source code for com.badlogic.gdx.physics.box2d.CircleShape.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;

import com.badlogic.gdx.math.Vector2;

/** A circle shape.
 * @author mzechner */
public class CircleShape extends Shape {
    org.jbox2d.collision.shapes.CircleShape shape;

    public CircleShape() {
        super(new org.jbox2d.collision.shapes.CircleShape());
        shape = (org.jbox2d.collision.shapes.CircleShape) super.shape;
    }

    CircleShape(org.jbox2d.collision.shapes.CircleShape shape) {
        super(shape);
        this.shape = shape;
    }

    /** {@inheritDoc} */
    @Override
    public Type getType() {
        return Type.Circle;
    }

    /** Returns the position of the shape */
    private final Vector2 position = new Vector2();

    public Vector2 getPosition() {
        return position.set(shape.m_p.x, shape.m_p.y);
    }

    /** Sets the position of the shape */
    public void setPosition(Vector2 position) {
        shape.m_p.set(position.x, position.y);
    }

    @Override
    public float getRadius() {
        return shape.getRadius();
    }

    @Override
    public void setRadius(float radius) {
        shape.setRadius(radius);
    }

    @Override
    public int getChildCount() {
        return shape.getChildCount();
    }
}