Android Open Source - SpaceRagdoll Planet

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Back to project page SpaceRagdoll.

License

The source code is released under:

GNU General Public License

Java Source Code

/*******************************************************************************
 * Copyright (C) 2015 Tuukka Ruhanen/*  www  .j a va  2s  . co m*/
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *******************************************************************************/
package fi.karu.spaceragdoll;

import com.badlogic.gdx.math.Vector2;
import com.badlogic.gdx.physics.box2d.Body;
import com.badlogic.gdx.physics.box2d.BodyDef;
import com.badlogic.gdx.physics.box2d.CircleShape;
import com.badlogic.gdx.physics.box2d.FixtureDef;
import com.badlogic.gdx.physics.box2d.BodyDef.BodyType;
import com.badlogic.gdx.physics.box2d.World;

public class Planet {

    public static final float M = 3000f; // gravity center mass
    public static final float R = 50f;
    private static final float FRICTION = .4f;
    private static final float RESTITUTION = .6f;

    private Body body;

    public Planet(Body b) {
        body = b;
    }

    public static Planet create(World world) {
        // planet body
        BodyDef bodyDef = new BodyDef();
        bodyDef.position.set(new Vector2(0, -R));
        Body body = world.createBody(bodyDef);
        CircleShape circle = new CircleShape();
        circle.setRadius(R);
        FixtureDef fixtureDef = new FixtureDef();
        fixtureDef.filter.groupIndex = -1;
        fixtureDef.shape = circle;
        fixtureDef.friction = FRICTION;
        fixtureDef.restitution = RESTITUTION;
        body.createFixture(fixtureDef);
        circle.dispose();

        return new Planet(body);
    }

    public Body getBody() {
        return body;
    }

}

Java Source Code List

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