Ejemplo n.º 1
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 public void createCheckpointSensor(float x, float y, Vector2 heading) {
   // First we create a body definition
   BodyDef bodyDef = new BodyDef();
   // We set our body to dynamic, for something like ground which doesn't move we would set it to
   // StaticBody
   bodyDef.type = BodyDef.BodyType.StaticBody;
   // Set our body's starting position in the world
   bodyDef.position.set(x, y);
   // Create our body in the world using our body definition
   Body body = world_.createBody(bodyDef);
   // Create a circle shape and set its radius to 6
   CircleShape circle = new CircleShape();
   circle.setRadius(0.25f);
   // Create a fixture definition to apply our shape to
   FixtureDef fixtureDef = new FixtureDef();
   fixtureDef.shape = circle;
   fixtureDef.isSensor = true;
   fixtureDef.filter.maskBits = ENTITY_ENEMY;
   fixtureDef.filter.categoryBits = SENSOR_NAVIGATION;
   // Create our fixture and attach it to the body
   Fixture fix = body.createFixture(fixtureDef);
   fix.setUserData(heading);
   // Remember to dispose of any shapes after you're done with them!
   // BodyDef and FixtureDef don't need disposing, but shapes do.
   circle.dispose();
 }
Ejemplo n.º 2
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 public void setDirtsActive(boolean dirtsActive) {
   this.dirtsActive = dirtsActive;
   for (Fixture fixture : dirts) {
     // fixture.setSensor(dirtsActive);
     fixture.getBody().setActive(dirtsActive);
   }
 }
Ejemplo n.º 3
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 // Applies filter to ALL fixtures that have been added so far
 public void setFilter(short category, short mask) {
   for (Fixture f : scene.getFixtures()) {
     Filter filter = f.getFilterData();
     filter.categoryBits = category;
     filter.maskBits = mask;
     f.setFilterData(filter);
   }
 }
Ejemplo n.º 4
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 public void setBits(short cat, short mask) {
   Filter filter = new Filter();
   filter.categoryBits = cat;
   filter.maskBits = mask;
   for (Fixture f : body.getFixtureList()) {
     f.setFilterData(filter);
   }
 }
Ejemplo n.º 5
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 public void hit() {
   Gyaya.manager.get("audio/music/background.ogg", Music.class).stop();
   Gyaya.manager.get("audio/sounds/uaBArt - Bell.mp3", Sound.class).play();
   playerIsDead = true;
   Filter filter = new Filter();
   filter.maskBits = Gyaya.NOTHING_BIT;
   for (Fixture fixture : b2body.getFixtureList()) fixture.setFilterData(filter);
   b2body.setLinearVelocity(new Vector2(0, 4f));
 }
Ejemplo n.º 6
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 @Override
 public boolean reportFixture(Fixture fixture) {
   // if the hit point is inside the fixture of the body
   // we report it
   if (fixture.testPoint(testPoint.x, testPoint.y)) {
     hitBody = fixture.getBody();
     return false;
   } else return true;
 }
Ejemplo n.º 7
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 public void killed() {
   currentState = State.DEAD;
   Filter filter = new Filter();
   filter.maskBits = SuperMario.NOTHING_BIT;
   for (Fixture fixture : b2body.getFixtureList()) {
     fixture.setFilterData(filter);
   }
   b2body.applyLinearImpulse(new Vector2(0, 5f), b2body.getWorldCenter(), true);
 }
Ejemplo n.º 8
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 public boolean IsClicked(float wx, float wy) {
   List<Fixture> flist = body.getFixtureList();
   Boolean present = false;
   wx = BoxObjectManager.ConvertToBox(wx);
   wy = BoxObjectManager.ConvertToBox(wy);
   for (Fixture f : flist) {
     present = f.testPoint(wx, wy);
     if (present) return present;
   }
   return present;
 }
Ejemplo n.º 9
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        @Override
        public boolean reportFixture(Fixture fixture) {
          // if the hit fixture's body is the ground body
          // we ignore it
          if (fixture.getBody() == groundBody) return true;

          // if the hit point is inside the fixture of the body
          // we report it
          if (fixture.testPoint(testPoint.x, testPoint.y)) {
            hitBody = fixture.getBody();
            return false;
          } else return true;
        }
Ejemplo n.º 10
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  public void beginContact(Contact contact) {
    if (!contact.isTouching()) {
      return;
    }

    Fixture fixture0 = contact.getFixtureA();
    Fixture fixture1 = contact.getFixtureB();

    Item item0 = (Item) fixture0.getUserData();
    Item item1 = (Item) fixture1.getUserData();

    item0.contacted(item1);
  }
Ejemplo n.º 11
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  @Override
  public void endContact(Contact contact) {
    Fixture fixA = contact.getFixtureA();
    Fixture fixB = contact.getFixtureB();

    if ((fixA.isSensor()) && (fixA.getUserData() != null)) {
      B2Controller b2c = (B2Controller) fixA.getUserData();
      b2c.removeBody(fixB.getBody());
    } else if ((fixB.isSensor()) && (fixB.getUserData() != null)) {
      B2Controller b2c = (B2Controller) fixB.getUserData();
      b2c.removeBody(fixA.getBody());
    }
  }
Ejemplo n.º 12
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  public static Body createGround(
      World world, float x, float y, float width, float height, float restituition) {

    BodyDef bodyDef = new BodyDef();
    bodyDef.position.set(new Vector2(x, y));
    Body body = world.createBody(bodyDef);
    PolygonShape shape = new PolygonShape();
    shape.setAsBox(width / 2, height / 2);
    Fixture fixture = body.createFixture(shape, Constants.WALL_DENSITY);
    fixture.setRestitution(restituition);
    body.setUserData(new GroundUserData());
    shape.dispose();
    return body;
  }
Ejemplo n.º 13
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  public OtherBoss() {
    super("Qubo");

    health = maxHealth = 50;
    size.getTarget().set(2, 2);
    fixture = rectCollision(2, 2);
    Filter filter = new Filter();
    filter.categoryBits = 0x80;
    filter.maskBits = 0x7;
    fixture.setFilterData(filter);
    fixture.setDensity(9999);
    damageOnTouch = 1.5f;

    DomeHat wh = new DomeHat(this, new Vector2(0, 1.2f));
    GameScreen.i.getEntities().add(wh);
  }
 private boolean checkSensor(Fixture sensor, Fixture other) {
   final SensorType type = (SensorType) sensor.getUserData();
   final Object sensorData = sensor.getBody().getUserData();
   final Object otherData = other.getBody().getUserData();
   if (type == null) return false;
   switch (type) {
     case SCORE:
       if (otherData instanceof Player) {
         events.queueEvent(EventType.PLAYER_SCORED, sensorData);
       }
       return true;
     default:
       break;
   }
   return false;
 }
Ejemplo n.º 15
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  private Body addFinish(World world, Vector2 position) {
    final BodyDef bodyDef = new BodyDef();
    bodyDef.type = BodyDef.BodyType.StaticBody;
    final Body body = world.createBody(bodyDef);
    body.setTransform(position.x + offset.x, position.y + offset.y, 0);

    final PolygonShape shape = new PolygonShape();
    shape.setAsBox(0.1f, 0.1f);
    final FixtureDef fixtureDef = new FixtureDef();
    fixtureDef.shape = shape;
    fixtureDef.isSensor = true;
    final Fixture fixture = body.createFixture(fixtureDef);
    fixture.setUserData("finish");
    shape.dispose();
    return body;
  }
  /**
   * Method is called on end of every collision between two Box2D bodies. Behaviour of the end of
   * certain body collisions are defined in this method. Collisions between bodies are defined and
   * accessed by means of bitwise or-ing their category bits.
   */
  @Override
  public void endContact(Contact c) {
    Fixture fa = c.getFixtureA();
    Fixture fb = c.getFixtureB();

    int collisionDefinition = fa.getFilterData().categoryBits | fb.getFilterData().categoryBits;

    switch (collisionDefinition) {
        // foot sensor breaks from floor
      case B2DVars.BIT_PLAYER_FOOT | B2DVars.BIT_BLOCKS:
        numJumps--;
        break;
        // player breaks from end level region
      case B2DVars.BIT_PLAYER | B2DVars.BIT_END:
        break;
    }
  }
Ejemplo n.º 17
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  @Override
  public float reportRayFixture(Fixture fixture, Vector2 point, Vector2 normal, float fraction) {
    UserData data = (UserData) fixture.getUserData();
    if (data.modelType == ModelType.WALL) {}

    // TODO Auto-generated method stub
    return 0;
  }
Ejemplo n.º 18
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  private Fixture createPhysicsObject(Rectangle bounds, ModelType type, Integer id) {

    UserData userData = new UserData(numEnterPoints, type, null);
    CircleShape objectPoly = new CircleShape();
    objectPoly.setRadius(bounds.width / 2);

    BodyDef enemyBodyDef = new BodyDef();
    enemyBodyDef.type = BodyType.DynamicBody;
    enemyBodyDef.position.x = bounds.x;
    enemyBodyDef.position.y = bounds.y;
    Body objectBody = world.createBody(enemyBodyDef);
    FixtureDef objectFixtureDef = new FixtureDef();
    objectFixtureDef.shape = objectPoly;

    //	objectBody.setUserData(userData);
    objectFixtureDef.restitution = .025f;
    Fixture fixture = objectBody.createFixture(objectFixtureDef);
    fixture.setUserData(userData);
    objectBody.setLinearDamping(2f);
    objectBody.setGravityScale(.4f);
    objectBody.setFixedRotation(true);
    objectPoly.dispose();
    numEnterPoints++;

    // add a sensor on the bottom to check if touching ground (for jumping)
    PolygonShape polygonShape = new PolygonShape();
    polygonShape.setAsBox(
        bounds.width / 3, bounds.height / 8, new Vector2(0, -bounds.height / 2), 0);
    objectFixtureDef = new FixtureDef();
    objectFixtureDef.shape = polygonShape;
    objectFixtureDef.isSensor = true;
    Fixture footSensorFixture = objectBody.createFixture(objectFixtureDef);
    footSensorFixture.setUserData(new UserData(numEnterPoints, ModelType.FOOT_SENSOR, id));

    // add a sensor on left side to check if touching wall (for grappling)
    PolygonShape polygonShape2 = new PolygonShape();
    polygonShape2.setAsBox(
        bounds.width / 8, bounds.height / 3, new Vector2(-bounds.width / 2, 0), 0);
    objectFixtureDef = new FixtureDef();
    objectFixtureDef.shape = polygonShape2;
    objectFixtureDef.isSensor = true;
    Fixture leftSideSensorFixture = objectBody.createFixture(objectFixtureDef);
    leftSideSensorFixture.setUserData(new UserData(numEnterPoints, ModelType.LEFT_SIDE_SENSOR, id));

    // add a sensor on right side to check if touching wall (for grappling)
    polygonShape2.setAsBox(
        bounds.width / 8, bounds.height / 3, new Vector2(bounds.width / 2, 0), 0);
    objectFixtureDef = new FixtureDef();
    objectFixtureDef.shape = polygonShape2;
    objectFixtureDef.isSensor = true;
    Fixture rightSideSensorFixture = objectBody.createFixture(objectFixtureDef);
    rightSideSensorFixture.setUserData(
        new UserData(numEnterPoints, ModelType.RIGHT_SIDE_SENSOR, id));

    return fixture;
  }
Ejemplo n.º 19
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  public static void addRectangleFixture(
      int ID, DynamicGameObject gameObject, float w, float h, float offsetX, float offsetY) {

    Vector2 offset = new Vector2();
    offset.set(w / 2f, h / 2f); // ---offset for fixture

    FixtureDef characterFixtureDef = new FixtureDef();
    PolygonShape characterShape = new PolygonShape();
    characterShape.setAsBox(w / 2.0f, h / 2.0f, offset, 0.0f);

    characterFixtureDef.shape = characterShape;
    characterFixtureDef.density = 1.0f;

    gameObject.body.createFixture(characterFixtureDef);
    characterShape.dispose();
    Fixture fix = gameObject.body.getFixtureList().get(0);
    fix.setUserData(ID);
  }
Ejemplo n.º 20
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  private static boolean contactFilter(Fixture fixture, Filter filterA) {
    if (filterA == null) return true;
    Filter filterB = fixture.getFilterData();
    if (filterA.groupIndex != 0 && filterA.groupIndex == filterB.groupIndex)
      return filterA.groupIndex > 0;

    return (filterA.maskBits & filterB.categoryBits) != 0
        && (filterA.categoryBits & filterB.maskBits) != 0;
  }
  @Override
  public void beginContact(Contact contact) {
    // TODO this is ass, research better way of doing this
    Fixture fA = contact.getFixtureA();
    Fixture fB = contact.getFixtureB();
    // all sensors in game are static, so only one fixture can be a sensor
    if (fA.isSensor() && checkSensor(fA, fB)) {
      return;
    } else if (fB.isSensor() && checkSensor(fB, fA)) {
      return;
    }

    final Object o1 = contact.getFixtureA().getBody().getUserData();
    final Object o2 = contact.getFixtureB().getBody().getUserData();

    checkPickup(o1, o2);
    checkRocket(o1, o2);
    // parts are small and dont really intersect, so just getting first one is ok
    final Vector2 position = contact.getWorldManifold().getPoints()[0];
    checkPlayer(o1, o2, position);
  }
Ejemplo n.º 22
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 public static void mapColl() {
   MapLayer l = Play.currentMap.getLayers().get("Collision");
   for (MapObject m : l.getObjects()) {
     BodyDef bdef = new BodyDef();
     bdef.type = BodyType.StaticBody;
     Body b = Play.world.createBody(bdef);
     b.setTransform(
         new Vector2(
             (float) m.getProperties().get("x") + ((float) m.getProperties().get("width") / 2),
             (float) m.getProperties().get("y") + ((float) m.getProperties().get("height") / 2)),
         0);
     PolygonShape shape = new PolygonShape();
     shape.setAsBox(
         (float) m.getProperties().get("width") / 2, (float) m.getProperties().get("height") / 2);
     FixtureDef fdef = new FixtureDef();
     fdef.shape = shape;
     Fixture f = b.createFixture(fdef);
     f.setUserData("Collision");
     shape.dispose();
   }
 }
Ejemplo n.º 23
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  @Override
  public void beginContact(Contact contact) {
    Fixture fa = contact.getFixtureA();
    Fixture fb = contact.getFixtureB();

    // System.out.println("Hello");

    if (fa == null || fb == null) {
      return;
    }

    WorldObject wo1 = (WorldObject) fa.getUserData();
    WorldObject wo2 = (WorldObject) fb.getUserData();

    if (wo1 == null || wo2 == null) {
      return;
    }

    int id1 = wo1.getCId();
    int id2 = wo2.getCId();

    for (ContactListener listener : listeners) {
      // System.out.println("Testing");
      int mask1 = listener.firstMask;
      int mask2 = listener.secondMask;
      /*System.out.format("id1|id2\nmask1|mask2\n%8s|%8s\n%8s|%8s\n",
      Integer.toBinaryString(id1), Integer.toBinaryString(id2),
      Integer.toBinaryString(mask1),
      Integer.toBinaryString(mask2));*/
      if ((id1 & mask1) != 0 && (id2 & mask2) != 0) {
        // System.out.println("Fire normal");
        listener.action.onContact(fa, fb);
      }
      if ((id1 & mask2) != 0 && (id2 & mask1) != 0) {
        // System.out.println("Fire reverse");
        listener.action.onContact(fb, fa);
      }
    }
  }
Ejemplo n.º 24
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  public static Body createRunner(World world, float x, float y, float width, float height) {

    BodyDef bodyDef = new BodyDef();
    bodyDef.type = BodyDef.BodyType.DynamicBody;
    bodyDef.position.set(new Vector2(x, y));
    PolygonShape shape = new PolygonShape();
    shape.setAsBox(0.5f, 0.5f, new Vector2(2, 2), 45);
    Body body = world.createBody(bodyDef);

    body.setGravityScale(Constants.RUNNER_GRAVITY_SCALE);
    Fixture fixture = body.createFixture(shape, Constants.RUNNER_DENSITY);
    body.setFixedRotation(true);
    fixture.setFriction(2f);

    body.resetMassData();
    body.setUserData(new RunnerUserData());
    shape.dispose();

    body.setBullet(true);

    return body;
  }
Ejemplo n.º 25
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  private void createBoxes(Rectangle bounds) {

    UserData userData = new UserData(numEnterPoints, ModelType.WALL, null);
    PolygonShape brickPoly = new PolygonShape();
    brickPoly.setAsBox(bounds.width / 2, bounds.height / 2);

    BodyDef brickBodyDef = new BodyDef();
    brickBodyDef.type = BodyType.StaticBody;
    brickBodyDef.position.x = bounds.x;
    brickBodyDef.position.y = bounds.y;
    Body brickBody = world.createBody(brickBodyDef);

    FixtureDef brickFixtureDef = new FixtureDef();
    brickFixtureDef.shape = brickPoly;
    // For now, it seems the best way to tell our renderer what our
    // object is through userData...
    // brickBody.setUserData(userData);
    Fixture fixture = brickBody.createFixture(brickFixtureDef);
    fixture.setUserData(userData);
    brickPoly.dispose();
    numEnterPoints++;
  }
Ejemplo n.º 26
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  public static void addStaticTileBodyAndFixture(
      int ID, World box2dWorld, float x, float y, float w, float h, float offsetX, float offsetY) {

    BodyDef characterBodyDef = new BodyDef();
    characterBodyDef.type = BodyDef.BodyType.StaticBody;

    Body body = box2dWorld.createBody(characterBodyDef);
    body.setTransform(x - w / 2f, y - h / 2f, 0f);

    Vector2 offset = new Vector2();
    offset.set(0f, 0f); // ---offset for fixture

    FixtureDef characterFixtureDef = new FixtureDef();
    PolygonShape characterShape = new PolygonShape();
    characterShape.setAsBox(w / 2.0f, h / 2.0f, offset, 0.0f);

    characterFixtureDef.shape = characterShape;

    body.createFixture(characterFixtureDef);
    characterShape.dispose();
    Fixture fix = body.getFixtureList().get(0);
    fix.setUserData(ID);
  }
Ejemplo n.º 27
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  private void createDestruction() {
    UserData userData = new UserData(numEnterPoints, ModelType.WALL, null);
    PolygonShape brickPoly = new PolygonShape();
    brickPoly.setAsBox(0.5f, 0.5f);

    BodyDef brickBodyDef = new BodyDef();
    brickBodyDef.type = BodyType.DynamicBody;
    brickBodyDef.position.x = 2;
    brickBodyDef.position.y = 2;
    Body brickBody = world.createBody(brickBodyDef);

    FixtureDef brickFixtureDef = new FixtureDef();
    brickFixtureDef.shape = brickPoly;
    // For now, it seems the best way to tell our renderer what our
    // object is through userData...
    // brickBody.setUserData(userData);
    Fixture fixture = brickBody.createFixture(brickFixtureDef);
    fixture.setUserData(userData);
    brickPoly.dispose();
    numEnterPoints++;

    xEngine.boom(new Vector2(2.1f, 2.1f), brickBody, this);
  }
Ejemplo n.º 28
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 public void hit(Enemy enemy) {
   if (enemy instanceof Turtle && ((Turtle) enemy).currentState == Turtle.State.STANDING_SHELL)
     ((Turtle) enemy)
         .kick(
             enemy.b2body.getPosition().x > b2body.getPosition().x
                 ? Turtle.KICK_RIGHT
                 : Turtle.KICK_LEFT);
   else {
     if (marioIsBig) {
       marioIsBig = false;
       timeToRedefineMario = true;
       setBounds(getX(), getY(), getWidth(), getHeight() / 2);
       MarioBros.manager.get("audio/sounds/powerdown.wav", Sound.class).play();
     } else {
       MarioBros.manager.get("audio/music/mario_music.ogg", Music.class).stop();
       MarioBros.manager.get("audio/sounds/mariodie.wav", Sound.class).play();
       marioIsDead = true;
       Filter filter = new Filter();
       filter.maskBits = MarioBros.NOTHING_BIT;
       for (Fixture fixture : b2body.getFixtureList()) fixture.setFilterData(filter);
       b2body.applyLinearImpulse(new Vector2(0, 4f), b2body.getWorldCenter(), true);
     }
   }
 }
Ejemplo n.º 29
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  public RunBoss() {
    super("YOU SHOULD PROBABLY RUN");

    health = 1;
    maxHealth = 1;
    damageOnTouch = 2;

    size.getTarget().set(50, 50);

    getBody().setType(BodyDef.BodyType.KinematicBody);
    getBody().setTransform(-50, 0, 0);

    fixture = rectCollision(200, 50, -75, 0);
    fixture.setSensor(true);
  }
Ejemplo n.º 30
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        @Override
        public final float reportRayFixture(
            Fixture fixture, Vector2 point, Vector2 normal, float fraction) {

          if (!globalContactFilter(fixture)
              || !contactFilter(fixture)
              || (ignoreBody && fixture.getBody() == getBody())) return -1;

          // if (fixture.isSensor())
          // return -1;

          mx[m_index] = point.x;
          my[m_index] = point.y;
          f[m_index] = fraction;
          return fraction;
        }