Example usage for com.badlogic.gdx.maps.objects PolygonMapObject getPolygon

Introduction

In this page you can find the example usage for com.badlogic.gdx.maps.objects PolygonMapObject getPolygon.

Prototype

public Polygon getPolygon() 

Source Link

Usage

From source file:com.siondream.core.physics.MapBodyManager.java

License:Open Source License

private Shape getPolygon(PolygonMapObject polygonObject) {
    PolygonShape polygon = new PolygonShape();
    float[] vertices = polygonObject.getPolygon().getTransformedVertices();

    float[] worldVertices = new float[vertices.length];

    for (int i = 0; i < vertices.length; ++i) {
        worldVertices[i] = vertices[i] / units;
    }//from w ww .  j  a  v  a 2  s.c om

    polygon.set(worldVertices);
    return polygon;
}

---

From source file:genuini.world.WorldManager.java

private PolygonShape getPolygon(PolygonMapObject polygonObject) {
    PolygonShape polygon = new PolygonShape();
    float[] vertices = polygonObject.getPolygon().getTransformedVertices();

    float[] worldVertices = new float[vertices.length];

    for (int i = 0; i < vertices.length; ++i) {
        //System.out.println(vertices[i]);
        worldVertices[i] = vertices[i] / PPM;
    }// www . j  ava 2 s .  c  o  m

    polygon.set(worldVertices);
    return polygon;
}

---

From source file:headmade.arttag.utils.MapUtils.java

License:Apache License

private static void createConeLight(ArtTagScreen artTagScreen, PolygonMapObject mapObject, float unitScale) {
    final Polygon poly = mapObject.getPolygon();
    Float objRot = 0f;// w  w  w.  jav a 2s  .co m
    if (null != mapObject.getProperties()) {
        objRot = mapObject.getProperties().get("rotation", Float.class);
    }
    if (objRot == null) {
        objRot = 0f;
    }
    final float[] vertices = poly.getVertices();// getTransformedVertices();
    if (vertices.length < 6) {
        Gdx.app.error(TAG, "Invalid Polygon for conelight. It has less than 3 vertices " + mapObject);
        return;
    }
    final Array<Vector2> vecs = new Array<Vector2>();
    for (int i = 0; i < 6; i += 2) {
        vecs.add(new Vector2(vertices[i] * unitScale, vertices[i + 1] * unitScale));
    }

    final Color color = getColor(mapObject);
    final Vector2 halfBetweenV1AndV2 = vecs.get(2).cpy().add(vecs.get(1).cpy().sub(vecs.get(2)).scl(0.5f));
    final float length = vecs.get(2).dst(vecs.first());
    final float angle = Math.abs(vecs.get(1).angle(vecs.get(2)));
    final float rotation = halfBetweenV1AndV2.cpy().sub(vecs.first()).angle() - objRot;
    // final float rotation = poly.getRotation();
    // Gdx.app.log(TAG, "rotation " + rotation + " length: " + length + " angle:" + angle);
    final ConeLight light = new ConeLight(artTagScreen.rayHandler, ArtTag.gameSettings.rays, color, length,
            unitScale * poly.getX(), unitScale * poly.getY(), rotation, angle);
    light.setSoftnessLength(0.5f);
    light.setContactFilter(ArtTag.CAT_LIGHT, ArtTag.GROUP_LIGHT, ArtTag.MASK_LIGHT);

    artTagScreen.lights.add(light);
}

---

From source file:rosthouse.rosty.loader.MapLoader.java

private void createPolygon(PolygonMapObject polygon, PhysicsSystem physicsSystem, Entity entity,
        boolean isSensor) {
    Polygon ply = polygon.getPolygon();
    PolygonComponent plyCmp = new PolygonComponent(ply);
    ChainShape polygonShape = new ChainShape();
    Vector2[] vertices = new Vector2[plyCmp.polygon.getVertices().length / 2];
    for (int i = 0; i < plyCmp.polygon.getTransformedVertices().length; i += 2) {
        vertices[i / 2] = new Vector2(plyCmp.polygon.getVertices()[i], plyCmp.polygon.getVertices()[i + 1]);
    }//w w  w. j  a  v a  2s .  c o m
    try {
        polygonShape.createLoop(vertices);
    } catch (Exception e) {
        System.out.println(e.getMessage());
    }
    FixtureDef fixtureDef = new FixtureDef();
    fixtureDef.density = 0;
    fixtureDef.friction = 1;
    fixtureDef.restitution = 0.2f;
    PhysicsComponent<ChainShape> cmpPhys;
    if (isSensor) {
        cmpPhys = physicsSystem.createSensorComponent(BodyDef.BodyType.StaticBody, polygonShape,
                new Vector2(ply.getX(), ply.getY()), fixtureDef);
    } else {
        cmpPhys = physicsSystem.createPhysicsComponent(BodyDef.BodyType.StaticBody, polygonShape,
                new Vector2(ply.getX(), ply.getY()), fixtureDef);
    }
    entity.add(plyCmp);
    entity.add(cmpPhys);
    cmpPhys.fixture.setUserData(entity.getId());
}

---

From source file:se.angergard.game.util.Box2DUtils.java

License:Apache License

private static PolygonShape getPolygon(PolygonMapObject object) {
    PolygonShape shape = new PolygonShape();
    float[] vertices = object.getPolygon().getTransformedVertices();

    float[] worldVertices = new float[vertices.length];

    for (int i = 0; i < vertices.length; ++i) {
        worldVertices[i] = Pixels.toMeters(vertices[i]);
    }/*www  .  ja  v  a 2s  .  com*/

    shape.set(worldVertices);

    return shape;
}

---