Package org.jbox2d.dynamics

Examples of org.jbox2d.dynamics.BodyDef

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    m_bodyIndex = 0;
  }

  void Create(int index) {
    BodyDef bd = new BodyDef();
    bd.type = BodyType.DYNAMIC;

    float x = MathUtils.randomFloat(-2.0f, 2.0f);
    bd.position.set(x, 10.0f);
    bd.angle = MathUtils.randomFloat(-MathUtils.PI, MathUtils.PI);
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    if (deserialized) {
      return;
    }
    // Ground
    {
      BodyDef bd = new BodyDef();
      Body ground = getWorld().createBody(bd);

      EdgeShape shape = new EdgeShape();
      shape.set(new Vec2(-20.0f, 0.0f), new Vec2(20.0f, 0.0f));
      ground.createFixture(shape, 0.0f);
    }

    // Platform
    {
      BodyDef bd = new BodyDef();
      bd.position.set(0.0f, 10.0f);
      Body body = getWorld().createBody(bd);

      PolygonShape shape = new PolygonShape();
      shape.setAsBox(3.0f, 0.5f);
      m_platform = body.createFixture(shape, 0.0f);

      m_bottom = 10.0f - 0.5f;
      m_top = 10.0f + 0.5f;
    }

    // Actor
    {
      BodyDef bd = new BodyDef();
      bd.type = BodyType.DYNAMIC;
      bd.position.set(0.0f, 12.0f);
      Body body = getWorld().createBody(bd);

      m_radius = 0.5f;
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      shape.m_vertex0.set(v5);
      ground.createFixture(shape, 0.0f);
    }

    {
      BodyDef bd = new BodyDef();
      bd.type = BodyType.DYNAMIC;
      bd.position.set(-0.5f, 0.6f);
      bd.allowSleep = false;
      Body body = m_world.createBody(bd);

      CircleShape shape = new CircleShape();
      shape.m_radius = 0.5f;

      body.createFixture(shape, 1.0f);
    }

    {
      BodyDef bd = new BodyDef();
      bd.type = BodyType.DYNAMIC;
      bd.position.set(1.0f, 0.6f);
      bd.allowSleep = false;
      Body body = m_world.createBody(bd);
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  public void initTest(boolean deserialized) {
    m_bodies = new Body[e_maxBodies];
    m_userData = new Integer[e_maxBodies];
    m_polygons = new PolygonShape[4];
    {
      BodyDef bd = new BodyDef();
      Body ground = getWorld().createBody(bd);

      EdgeShape shape = new EdgeShape();
      shape.set(new Vec2(-40.0f, 0.0f), new Vec2(40.0f, 0.0f));
      ground.createFixture(shape, 0.0f);
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    if (m_bodies[m_bodyIndex] != null) {
      getWorld().destroyBody(m_bodies[m_bodyIndex]);
      m_bodies[m_bodyIndex] = null;
    }

    BodyDef bd = new BodyDef();

    float x = (float) Math.random() * 20 - 10;
    float y = (float) Math.random() * 20;
    bd.position.set(x, y);
    bd.angle = (float) Math.random() * MathUtils.TWOPI - MathUtils.PI;
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  public void initTest(boolean deserialized) {
    if (deserialized) {
      return;
    }
    {
      BodyDef bd = new BodyDef();
      Body ground = getWorld().createBody(bd);

      EdgeShape shape = new EdgeShape();
      shape.set(new Vec2(-40.0f, 0.0f), new Vec2(40.0f, 0.0f));
      ground.createFixture(shape, 0.0f);
    }

    {
      PolygonShape shape = new PolygonShape();
      shape.setAsBox(13.0f, 0.25f);

      BodyDef bd = new BodyDef();
      bd.position.set(-4.0f, 22.0f);
      bd.angle = -0.25f;

      Body ground = getWorld().createBody(bd);
      ground.createFixture(shape, 0.0f);
    }

    {
      PolygonShape shape = new PolygonShape();
      shape.setAsBox(0.25f, 1.0f);

      BodyDef bd = new BodyDef();
      bd.position.set(10.5f, 19.0f);

      Body ground = getWorld().createBody(bd);
      ground.createFixture(shape, 0.0f);
    }

    {
      PolygonShape shape = new PolygonShape();
      shape.setAsBox(13.0f, 0.25f);

      BodyDef bd = new BodyDef();
      bd.position.set(4.0f, 14.0f);
      bd.angle = 0.25f;

      Body ground = getWorld().createBody(bd);
      ground.createFixture(shape, 0.0f);
    }

    {
      PolygonShape shape = new PolygonShape();
      shape.setAsBox(0.25f, 1.0f);

      BodyDef bd = new BodyDef();
      bd.position.set(-10.5f, 11.0f);

      Body ground = getWorld().createBody(bd);
      ground.createFixture(shape, 0.0f);
    }

    {
      PolygonShape shape = new PolygonShape();
      shape.setAsBox(13.0f, 0.25f);

      BodyDef bd = new BodyDef();
      bd.position.set(-4.0f, 6.0f);
      bd.angle = -0.25f;

      Body ground = getWorld().createBody(bd);
      ground.createFixture(shape, 0.0f);
    }

    {
      PolygonShape shape = new PolygonShape();
      shape.setAsBox(0.5f, 0.5f);

      FixtureDef fd = new FixtureDef();
      fd.shape = shape;
      fd.density = 25.0f;

      float friction[] = { 0.75f, 0.5f, 0.35f, 0.1f, 0.0f };

      for (int i = 0; i < 5; ++i) {
        BodyDef bd = new BodyDef();
        bd.type = BodyType.DYNAMIC;
        bd.position.set(-15.0f + 4.0f * i, 28.0f);
        Body body = getWorld().createBody(bd);

        fd.friction = friction[i];
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    if (deserialized) {
      return;
    }

    {
      BodyDef bd = new BodyDef();
      Body ground = getWorld().createBody(bd);

      EdgeShape shape = new EdgeShape();
      // shape.setAsBox(40, 10, new Vec2(0,-10), 0);
      shape.set(new Vec2(-40.0f, 0.0f), new Vec2(40.0f, 0.0f));
      ground.createFixture(shape, 0.0f);

      shape.set(new Vec2(20.0f, 0.0f), new Vec2(20.0f, 20.0f));
      ground.createFixture(shape, 0.0f);
    }

    float xs[] = new float[] { 0.0f, -10.0f, -5.0f, 5.0f, 10.0f };

    for (int j = 0; j < e_columnCount; ++j) {
      PolygonShape shape = new PolygonShape();
      shape.setAsBox(0.5f, 0.5f);

      FixtureDef fd = new FixtureDef();
      fd.shape = shape;
      fd.density = 1.0f;
      fd.friction = 0.3f;

      for (int i = 0; i < e_rowCount; ++i) {
        BodyDef bd = new BodyDef();
        bd.type = BodyType.DYNAMIC;

        int n = j * e_rowCount + i;
        assert (n < e_rowCount * e_columnCount);

 
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          FixtureDef fd = new FixtureDef();
          fd.shape = shape;
          fd.density = 20.0f;
          fd.restitution = 0.05f;

          BodyDef bd = new BodyDef();
          bd.type = BodyType.DYNAMIC;
          bd.bullet = true;
          bd.position.set(-31.0f, 5.0f);

          m_bullet = getWorld().createBody(bd);
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  @Override
  public void initTest(boolean argDeserialized) {
    Body ground = null;
    {
      BodyDef bd = new BodyDef();
      ground = getWorld().createBody(bd);

      EdgeShape shape = new EdgeShape();
      shape.set(new Vec2(-40.0f, 0.0f), new Vec2(40.0f, 0.0f));
      ground.createFixture(shape, 0.0f);
    }

    {
      PolygonShape shape = new PolygonShape();
      shape.setAsBox(0.5f, 0.5f);

      BodyDef bd = new BodyDef();
      bd.type = BodyType.DYNAMIC;

      bd.position.set(-5.0f, 5.0f);
      m_bodies[0] = getWorld().createBody(bd);
      m_bodies[0].createFixture(shape, 5.0f);
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      shape.set(new Vec2(-50.0f, 0.0f), new Vec2(50.0f, 0.0f));

      FixtureDef sd = new FixtureDef();
      sd.shape = shape;

      BodyDef bd = new BodyDef();
      Body ground = getWorld().createBody(bd);
      ground.createFixture(sd);
    }

    float xLo = -5.0f, xHi = 5.0f;
    float yLo = 2.0f, yHi = 35.0f;

    // Small triangle
    Vec2 vertices[] = new Vec2[3];
    vertices[0] = new Vec2(-1.0f, 0.0f);
    vertices[1] = new Vec2(1.0f, 0.0f);
    vertices[2] = new Vec2(0.0f, 2.0f);

    PolygonShape polygon = new PolygonShape();
    polygon.set(vertices, 3);

    FixtureDef triangleShapeDef = new FixtureDef();
    triangleShapeDef.shape = polygon;
    triangleShapeDef.density = 1.0f;

    BodyDef triangleBodyDef = new BodyDef();
    triangleBodyDef.type = BodyType.DYNAMIC;
    triangleBodyDef.position.set(MathUtils.randomFloat(xLo, xHi), MathUtils.randomFloat(yLo, yHi));

    Body body1 = getWorld().createBody(triangleBodyDef);
    body1.createFixture(triangleShapeDef);

    // Large triangle (recycle definitions)
    vertices[0].mulLocal(2.0f);
    vertices[1].mulLocal(2.0f);
    vertices[2].mulLocal(2.0f);
    polygon.set(vertices, 3);

    triangleBodyDef.position.set(MathUtils.randomFloat(xLo, xHi), MathUtils.randomFloat(yLo, yHi));

    Body body2 = getWorld().createBody(triangleBodyDef);
    body2.createFixture(triangleShapeDef);

    // Small box
    polygon.setAsBox(1.0f, 0.5f);

    FixtureDef boxShapeDef = new FixtureDef();
    boxShapeDef.shape = polygon;
    boxShapeDef.density = 1.0f;

    BodyDef boxBodyDef = new BodyDef();
    boxBodyDef.type = BodyType.DYNAMIC;
    boxBodyDef.position.set(MathUtils.randomFloat(xLo, xHi), MathUtils.randomFloat(yLo, yHi));

    Body body3 = getWorld().createBody(boxBodyDef);
    body3.createFixture(boxShapeDef);

    // Large box (recycle definitions)
    polygon.setAsBox(2.0f, 1.0f);
    boxBodyDef.position.set(MathUtils.randomFloat(xLo, xHi), MathUtils.randomFloat(yLo, yHi));

    Body body4 = getWorld().createBody(boxBodyDef);
    body4.createFixture(boxShapeDef);

    // Small circle
    CircleShape circle = new CircleShape();
    circle.m_radius = 1.0f;

    FixtureDef circleShapeDef = new FixtureDef();
    circleShapeDef.shape = circle;
    circleShapeDef.density = 1.0f;

    BodyDef circleBodyDef = new BodyDef();
    circleBodyDef.type = BodyType.DYNAMIC;
    circleBodyDef.position.set(MathUtils.randomFloat(xLo, xHi), MathUtils.randomFloat(yLo, yHi));

    Body body5 = getWorld().createBody(circleBodyDef);
    body5.createFixture(circleShapeDef);
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Related Classes of org.jbox2d.dynamics.BodyDef

  • advanced.physics.physicsShapes.PhysicsCircle
  • advanced.physics.physicsShapes.PhysicsPolygon
  • advanced.physics.physicsShapes.PhysicsRectangle
  • advanced.physics.physicsShapes.PhysicsSphere
  • advanced.physics.util.PhysicsHelper
  • com.google.gwt.maeglin89273.game.ashinyballonthecross.client.core.creation.area.PhysicalArea
  • com.google.gwt.maeglin89273.game.ashinyballonthecross.client.core.creation.Cross
  • com.google.gwt.maeglin89273.game.ashinyballonthecross.client.core.creation.Goblet
  • com.google.gwt.maeglin89273.game.ashinyballonthecross.client.core.creation.line.PhysicalLine
  • com.google.gwt.maeglin89273.game.ashinyballonthecross.client.core.creation.shape.PhysicalShape
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