Java 类com.badlogic.gdx.maps.objects.CircleMapObject 实例源码

private void processFreeBodies(Array<MapObject> bodies) {
    for (MapObject object : bodies) {
        FixtureBodyDefinition fixtureBodyDefinition;
        if (object instanceof RectangleMapObject) {
            fixtureBodyDefinition = TiledUtils.createRectangleFixtureBodyDef((RectangleMapObject)object);
        } else if (object instanceof CircleMapObject) {
            fixtureBodyDefinition = TiledUtils.createCircleFixtureBodyDef((CircleMapObject)object);
        } else if (object instanceof EllipseMapObject) {
            fixtureBodyDefinition = TiledUtils.createEllipseFixtureBodyDef((EllipseMapObject)object);
        } else if (object instanceof PolylineMapObject || object instanceof PolygonMapObject) {
            fixtureBodyDefinition = TiledUtils.createPolyFixtureBodyDef(object);
        } else {
            throw new InvalidConfigException(filename, "Unknown MapObject type");
        }

        freeBodyDefinitions.add(fixtureBodyDefinition);
    }
}

public static FixtureDef getFixtureDefFromBodySkeleton(MapObject object) {
    FixtureDef fixtureDef = new FixtureDef();
    fixtureDef.density = 1;
    fixtureDef.friction = 0;
    fixtureDef.restitution = 0;

    Shape shape = null;
    if (object instanceof TextureMapObject) {
        shape = getTextureMapShape(object);
    } else if (object instanceof RectangleMapObject) {
        shape = getRectangleShape(object);
    } else if (object instanceof CircleMapObject) {
        shape = getCircleShape(object);
    } else if (object instanceof EllipseMapObject) {
        shape = getEllipseShape(object);
    } else if (object instanceof PolygonMapObject) {
        shape = getPolygonShape(object);
    } else if (object instanceof PolylineMapObject) {
        shape = getPolylineShape(object);
    }

    fixtureDef.shape = shape;

    return fixtureDef;
}

private Vector2 getPositionFromMapObject(MapObject mapObject) {
    if (mapObject instanceof PolygonMapObject) {
        Polygon polygon = ((PolygonMapObject) mapObject).getPolygon();
        return new Vector2(polygon.getX(), polygon.getY());
    } else if (mapObject instanceof RectangleMapObject) {
        Rectangle rectangle = ((RectangleMapObject) mapObject).getRectangle();
        return new Vector2(rectangle.getX(), rectangle.getY());
    } else if (mapObject instanceof EllipseMapObject) {
        Ellipse ellipse = ((EllipseMapObject) mapObject).getEllipse();
        return new Vector2(ellipse.x, ellipse.y);
    } else if (mapObject instanceof CircleMapObject) {
        Circle circle = ((CircleMapObject) mapObject).getCircle();
        return new Vector2(circle.x, circle.y);
    }
    throw new GdxRuntimeException("Only Polygons, Rectangles, Ellipses and Circles are supported!");
}

public static FixtureBodyDefinition createCircleFixtureBodyDef(CircleMapObject object) {
    BodyDef bodyDef = new BodyDef();
    Circle circle = object.getCircle();
    bodyDef.position.x = circle.x;
    bodyDef.position.y = circle.y;
    bodyDef.position.scl(MainCamera.getInstance().getTileMapScale());
    bodyDef.type = getBodyType(object);

    FixtureDef fixtureDef = getFixtureDefFromBodySkeleton(object);

    return new FixtureBodyDefinition(fixtureDef, bodyDef);
}

private static Shape getCircleShape(MapObject object) {
    Circle circle = ((CircleMapObject)object).getCircle();
    CircleShape shape = new CircleShape();
    shape.setRadius(circle.radius * MainCamera.getInstance().getTileMapScale());

    return shape;
}

private Shape getCircle(CircleMapObject circleObject) {
    Circle circle = circleObject.getCircle();
    CircleShape circleShape = new CircleShape();
    circleShape.setRadius(circle.radius / GameWorld.units);
    circleShape.setPosition(new Vector2(circle.x / GameWorld.units, circle.y / GameWorld.units));
    return circleShape;
}

private Shape getCircle(CircleMapObject circleObject) {
    Circle circle = circleObject.getCircle();
    CircleShape circleShape = new CircleShape();
    circleShape.setRadius(circle.radius / units);
    circleShape.setPosition(new Vector2(circle.x / units, circle.y / units));
    return circleShape;
}

private Shape getCircle(CircleMapObject circleObject) {
    Circle circle = circleObject.getCircle();
    CircleShape circleShape = new CircleShape();
    circleShape.setRadius(circle.radius * m_units);
    circleShape.setPosition(new Vector2(circle.x * m_units, circle.y
            * m_units));
    return circleShape;
}

private void crearColisiones() {

Array<Body> slopes = new Array<Body>();
FixtureDef fixDef = new FixtureDef();


MapObjects objects = cls.getObjects();
Iterator<MapObject> objectIt = objects.iterator();

while(objectIt.hasNext()) {
MapObject object = objectIt.next();

if (object instanceof TextureMapObject){
  continue;
}

Shape shape;
BodyDef bodyDef = new BodyDef();
bodyDef.type = BodyDef.BodyType.StaticBody;

if (object instanceof RectangleMapObject) {
    RectangleMapObject rectangle = (RectangleMapObject)object;
    shape = getRectangle(rectangle);
}
else if (object instanceof PolygonMapObject) {
    shape = getPolygon((PolygonMapObject)object);
}
else if (object instanceof PolylineMapObject) {
    shape = getPolyline((PolylineMapObject)object);
}
else if (object instanceof EllipseMapObject) {
    shape = getEllipse((EllipseMapObject)object);
}
else if (object instanceof CircleMapObject) {
    shape = getCircle((CircleMapObject)object);
}
else {
    continue;
}


fixDef.shape = shape;
fixDef.filter.categoryBits = GameWorld.BIT_PARED;
  fixDef.filter.maskBits = GameWorld.BIT_JUGADOR | GameWorld.BIT_ENEMIGOS | GameWorld.BIT_SENSOR;


Body suelo = GameWorld.mundo.createBody(bodyDef);
suelo.createFixture(fixDef).setUserData("cls");

slopes.add(suelo);

shape.dispose();
  }
}

/**
 * @param map map to be used to create the static bodies. 
 * @param layerName name of the layer that contains the shapes.
 */
public void createPhysics(Map map, String layerName) {
    MapLayer layer = map.getLayers().get(layerName);

    if (layer == null) {
        logger.error("layer " + layerName + " does not exist");
        return;
    }

    MapObjects objects = layer.getObjects();
    Iterator<MapObject> objectIt = objects.iterator();

    while(objectIt.hasNext()) {
        MapObject object = objectIt.next();

        if (object instanceof TextureMapObject){
            continue;
        }

        Shape shape;
        BodyDef bodyDef = new BodyDef();
        bodyDef.type = BodyDef.BodyType.StaticBody;

        if (object instanceof RectangleMapObject) {
            RectangleMapObject rectangle = (RectangleMapObject)object;
            shape = getRectangle(rectangle);
        }
        else if (object instanceof PolygonMapObject) {
            shape = getPolygon((PolygonMapObject)object);
        }
        else if (object instanceof PolylineMapObject) {
            shape = getPolyline((PolylineMapObject)object);
        }
        else if (object instanceof CircleMapObject) {
            shape = getCircle((CircleMapObject)object);
        }
        else {
            logger.error("non suported shape " + object);
            continue;
        }

        MapProperties properties = object.getProperties();
        String material = properties.get("material", "default", String.class);
        FixtureDef fixtureDef = materials.get(material);

        if (fixtureDef == null) {
            logger.error("material does not exist " + material + " using default");
            fixtureDef = materials.get("default");
        }

        fixtureDef.shape = shape;
        fixtureDef.filter.categoryBits = Env.game.getCategoryBitsManager().getCategoryBits("level");

        Body body = world.createBody(bodyDef);
        body.createFixture(fixtureDef);

        bodies.add(body);

        fixtureDef.shape = null;
        shape.dispose();
    }
}