Example usage for com.badlogic.gdx.math Vector2 Vector2

List of usage examples for com.badlogic.gdx.math Vector2 Vector2

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Introduction

In this page you can find the example usage for com.badlogic.gdx.math Vector2 Vector2.

Prototype

public Vector2(float x, float y)

Source Link

Document

Constructs a vector with the given components

Usage

From source file:com.jmstudios.pointandhit.UserPointer.java

License:Open Source License

private Vector2 mapToScreen(float roll, float pitch, float azimuth) {
    Vector2 absolute = mapToScreenAbsolute(roll, pitch, azimuth);
    float x = (absolute.x - startValue.x) + (screenSize.x / 2);
    float y = (absolute.y - startValue.y) + (screenSize.y / 2);
    x = x < 0.0f ? 0.0f : (x > screenSize.x ? screenSize.x : x);
    y = y < 0.0f ? 0.0f : (y > screenSize.y ? screenSize.y : y);
    return new Vector2(x, y);
}

From source file:com.jmstudios.pointandhit.UserPointer.java

License:Open Source License

private Vector2 mapToScreenAbsolute(float roll, float pitch, float azimuth) {
    return new Vector2((roll / screenSizeInDegrees) * screenSize.x,
            (pitch / screenSizeInDegrees) * screenSize.y);
}

From source file:com.johnogel.astrobros.gameobjects.NonPlayer.java

public NonPlayer(World world, OrthographicCamera camera) {

    super();//w w w  .  jav a2 s .  c o  m

    this.radius = PUBLIC_RADIUS;

    this.camera = camera;

    this.world = world;

    joints = new Array();

    BodyDef circle_def = new BodyDef();
    circle_def.type = BodyDef.BodyType.DynamicBody;
    float x = (float) (0);
    float y = (float) (camera.viewportHeight / 2);
    circle_def.position.set(x, y);

    //texture = new Texture(Gdx.files.internal("test.png"));

    body = world.createBody(circle_def);

    body.applyForceToCenter(new Vector2(0, -3), true);
    CircleShape circle_shape = new CircleShape();
    circle_shape.setRadius(radius);

    FixtureDef circle_fixture = new FixtureDef();
    circle_fixture.shape = circle_shape;
    circle_fixture.density = .5f;
    circle_fixture.friction = .8f;
    circle_fixture.restitution = .0f;

    body.createFixture(circle_fixture);

    //sprite = new Box2DSprite(texture);

    body.setUserData(sprite);

    body.createFixture(circle_fixture);

    body.setLinearVelocity((float) Math.random() * 20 - 10, (float) Math.random() * 20 - 10);

    circle_shape.dispose();

}

From source file:com.johnogel.astrobros.levels.Level.java

public Vector2 getDeltaCameraPosition() {
    Vector2 delta = new Vector2(camera.position.x - this.camera_last_x, camera.position.y - this.camera_last_y);
    return delta;
}

From source file:com.johnogel.astrobros.managers.SuperManager.java

@Override
public void initializeWorld() {
    if (ray_handler != null) {
        ray_handler.dispose();//from  w ww .  j  a  va  2s  . c o m
    }
    if (sound_player != null) {
        //sound_player.dispose();
    }

    //sound_player.initialize();

    //texture_handler.disposeAtlases();

    //music.stop();
    //music.dispose();
    //if(music_player != null){
    //   music_player.dispose();

    //}
    //music_player = new MusicPlayer();
    world = new World(new Vector2(0, 0), false);
    width = Gdx.graphics.getWidth() / 5;
    height = Gdx.graphics.getHeight() / 5;
    camera = new OrthographicCamera(width, height);
    ray_handler = new RayHandler(world);
    ray_handler.setCombinedMatrix(camera);

}

From source file:com.johnogel.iceqube.GameManager.java

public GameManager() {
    sr = new ShapeRenderer();
    //create Box2D world for physics and stuff
    world = new World(new Vector2(0, -98f), true);
    sprite_manager = new SpriteManager(world);
    player = new Player(250, "cube/cube", Player.PNG, 100, 400);
    game_objects = new ArrayList();
    game_objects.add(player);/*from  ww  w .j a va2s.c  o m*/
    sprite_manager.addSprite(player);
    input_listener = new InputListener();
    input_listener.registerObserver((Observer) game_objects.get(0));
}

From source file:com.jumpbuttonstudios.vikingdodge.effect.BurnEffect.java

License:Apache License

public BurnEffect(EntityHandler entityHandler, Vector2 pos) {
    super(entityHandler, new Vector2(pos.x, 2.5f));

    animator.addAnimation("burn", AnimationBuilder.create(Assets.EFFECT_GROUND_BURN, 60, 1, 1, null),
            PlayMode.NORMAL);//  ww w.jav a2 s.  c  o m
    animator.setScale(0.50f);

}

From source file:com.jumpbuttonstudios.vikingdodge.effect.RockDustEffect.java

License:Apache License

public RockDustEffect(EntityHandler entityHandler, Mob parent) {
    super(entityHandler, new Vector2(parent.getPhysics().getBody().getPosition().x,
            parent.getPhysics().getBody().getPosition().y - (parent.getAnimator().getHeight() / 2 - 0.25f)));

    animator.addAnimation("dust", AnimationBuilder.create(Assets.EFFECT_ROCK_DUST, 0.05f, 3, 2, null),
            PlayMode.NORMAL);//from w ww  .j  a  v  a2 s  .co m
    animator.setScale(0.75f);

}

From source file:com.jumpbuttonstudios.vikingdodge.entity.Dragon.java

License:Apache License

public Dragon(float x, EntityHandler entityHandler, EventListener... eventListeners) {
    super(4, 25, new Shadow(Assets.get(Assets.SHADOW)), null, entityHandler, eventListeners);

    lifeTime = TimeConversion.secondToNanos(MathUtils.random(20, 60));

    animator.addAnimation("fly", AnimationBuilder.create(Assets.DRAGON_FLY, 0.06f, 9, 1, null), PlayMode.LOOP);
    animator.addAnimation("fire", AnimationBuilder.create(Assets.DRAGON_FIRE, 0.1f, 4, 1, null),
            PlayMode.NORMAL);//w  ww . ja v a2 s .c o m
    animator.addAnimation("postFire", AnimationBuilder.create(Assets.DRAGON_POST_FIRE, 0.1f, 5, 1, null),
            PlayMode.NORMAL);

    animator.changeAnimation("fly", defaultScale);
    currentState = DragonState.MOVING;

    origin.set(animator.getWidth() / 2, animator.getHeight() / 2);

    physics.createBody(entityHandler.getFactory().getWorld(), BodyType.DynamicBody, new Vector2(x, 9.5f), true);
    physics.createPolyFixture(animator.getWidth() / 3, animator.getHeight() / 3, 0.9f, 0.5f, 0.05f, true);
    physics.getBody().setGravityScale(0.5f);

}

From source file:com.jumpbuttonstudios.vikingdodge.entity.FireBall.java

License:Apache License

public FireBall(Dragon dragon, EntityHandler entityHandler) {
    super(15, 15, new Shadow(Assets.get(Assets.SHADOW)), null, entityHandler);

    animator.addAnimation("flame", AnimationBuilder.create(Assets.DRAGON_FIRE_ROCK, 0.06f, 5, 1, null),
            PlayMode.LOOP);/*from   w  ww .  java 2  s.c  om*/
    animator.addAnimation("explode",
            AnimationBuilder.create(Assets.EFFECT_DRAGON_FIRE_HIT, 0.04f, 3, 3, new int[] { 8 }),
            PlayMode.NORMAL);
    animator.setScale(0.5f);

    origin.set(animator.getWidth() / 2, animator.getHeight() / 2);

    physics.createBody(entityHandler.getFactory().getWorld(), BodyType.DynamicBody, dragon.getFireBallAnchor(),
            false);
    physics.createCircleFixture(new Vector2(0, 0), animator.getWidth() / 8, 0, 0.85f, 1, 0, false);
    physics.createCircleFixture(new Vector2(0, 0), animator.getWidth() / 8, 0, 0, 0, 0, true);
    physics.getBody().setGravityScale(0);
    physics.getBody().setUserData(this);

    currentState = FireBallState.TRAVELING;

    setCollisionFilters(0, CollisionFilters.FIRE_ROCK,
            (short) (CollisionFilters.GROUND | CollisionFilters.BOUNDARY_EDGE));
    setCollisionFilters(1, CollisionFilters.FIRE_ROCK,
            (short) (CollisionFilters.PLAYER | CollisionFilters.SHEEP));

    direction.set(
            dragon.getFireBallAnchor().x - entityHandler.getPlayer().getPhysics().getBody().getPosition().x,
            dragon.getFireBallAnchor().y - entityHandler.getPlayer().getPhysics().getBody().getPosition().y);
    direction.nor();

}