Example usage for com.google.gwt.maeglin89273.game.mengine.physics Vector Vector

Introduction

In this page you can find the example usage for com.google.gwt.maeglin89273.game.mengine.physics Vector Vector.

Prototype

public Vector(double x, double y) 

Source Link

Usage

From source file:com.google.gwt.maeglin89273.shared.test.volcanogame.component.FireBall.java

public FireBall(Spacial space, Point p, int radius) {
    super(new Point(p.getX(), p.getY() - radius), radius * 2, radius * 2);

    this.radius = radius;
    double h = 5 + Random.nextInt(21);
    double s = 80 + Random.nextInt(21);
    double l = 35 + Random.nextInt(16);
    ballColor = CssColor.make("hsl(" + h + "," + s + "%," + l + "%)");
    ballShadowColor = CssColor.make("hsl(" + h + "," + s + "%," + (l + 15) + "%)");
    this.space = space;

    aabb = new PixelAABB(this.position, width, height);

    BodyDef bodyDef = new BodyDef();
    CircleShape shape = new CircleShape();
    FixtureDef fixtureDef = new FixtureDef();
    Vec2 impulse = CoordinateConverter/*ww w .ja  v a 2 s.co m*/
            .vectorPixelsToWorld(new Vector(-30 + 60 * Random.nextDouble(), -(175 + 50 * Random.nextDouble())));

    bodyDef.type = BodyType.DYNAMIC;
    bodyDef.position.set(CoordinateConverter.coordPixelsToWorld(position));

    body = space.getWorld().createBody(bodyDef);
    body.setLinearVelocity(impulse);
    body.applyLinearImpulse(impulse, body.getPosition());
    shape.m_radius = CoordinateConverter.scalerPixelsToWorld(radius);
    fixtureDef.shape = shape;
    fixtureDef.density = 4.3f;
    fixtureDef.restitution = 0.2f;
    fixtureDef.friction = 0.8f;
    body.createFixture(fixtureDef);

}

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From source file:com.google.gwt.maeglin89273.shared.test.volcanogame.component.Volcano.java

public Volcano(Spacial space, Point p) {
    super(p, 500, 150);

    this.space = space;
    this.image = MEngine.getAssetManager().getSpriteSheet("volcano.png");

    BodyDef bodyDef = new BodyDef();
    bodyDef.position.set(CoordinateConverter.coordPixelsToWorld(p));
    PolygonShape shape = new PolygonShape();
    Vec2[] vertices = { CoordinateConverter.vectorPixelsToWorld(new Vector(-250, 75)),
            CoordinateConverter.vectorPixelsToWorld(new Vector(250, 75)),
            CoordinateConverter.vectorPixelsToWorld(new Vector(CRATER_WIDTH / 2, -75)),
            CoordinateConverter.vectorPixelsToWorld(new Vector(-CRATER_WIDTH / 2, -75)),

    };/*  w w  w.j a v  a 2s.c  o  m*/

    body = space.getWorld().createBody(bodyDef);

    shape.set(vertices, vertices.length);

    aabb = CoordinateConverter.transformAABB(body.createFixture(shape, 0f).getAABB());
}

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