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

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:ch.coldpixel.mario.Sprites.Mario.java

public void jump() {
    if (currentState != State.JUMPING) {
        b2body.applyLinearImpulse(new Vector2(0, 4f), b2body.getWorldCenter(), true);
        currentState = State.JUMPING;
    }//from www. j  a v  a  2s  .c  o  m
}

From source file:com.a2client.util.Vec2i.java

License:Open Source License

public Vector2 getVector2() {
    return new Vector2(x, y);
}

From source file:com.agateau.pixelwheels.GameWorld.java

License:Open Source License

public GameWorld(PwGame game, GameInfo gameInfo, PerformanceCounters performanceCounters) {
    mGame = game;//from   w  w w . ja v  a2 s .  c  o m
    mBox2DWorld = new World(new Vector2(0, 0), true);
    mBox2DWorld.setContactListener(this);
    mTrack = gameInfo.getTrack();
    mTrack.init();
    mCountDown = new CountDown(this, game.getAudioManager(), game.getAssets().soundAtlas);

    mBox2DPerformanceCounter = performanceCounters.add("- box2d");
    mGameObjectPerformanceCounter = performanceCounters.add("- g.o");
    setupRacers(gameInfo.getEntrants());
    setupRoadBorders();
    setupBonusSpots();
    setupBonusPools();
}

From source file:com.agateau.pixelwheels.map.Track.java

License:Open Source License

public Array<Vector2> findStartTilePositions() {
    Array<Vector2> lst = new Array<Vector2>();
    TiledMapTileLayer groundLayer = mBackgroundLayers.get(0);
    for (int ty = 0; ty < groundLayer.getHeight(); ++ty) {
        for (int tx = 0; tx < groundLayer.getWidth(); ++tx) {
            TiledMapTileLayer.Cell cell = groundLayer.getCell(tx, ty);
            if (cell == null) {
                continue;
            }/*w  w  w.j a v a  2  s. c  om*/
            int tileId = cell.getTile().getId();
            if (tileId == mStartTileId) {
                Vector2 pos = new Vector2(tx * mTileWidth + mTileWidth / 2, ty * mTileHeight);
                lst.add(pos);
            }
        }
    }
    return lst;
}

From source file:com.agateau.pixelwheels.map.Track.java

License:Open Source License

public Array<Vector2> findBonusSpotPositions() {
    final float U = Constants.UNIT_FOR_PIXEL;
    MapLayer layer = mMap.getLayers().get("BonusSpots");
    Assert.check(layer != null, "No BonusSpots layer");
    Array<Vector2> lst = new Array<Vector2>();

    for (MapObject object : layer.getObjects()) {
        if (!(object instanceof EllipseMapObject)) {
            throw new RuntimeException(
                    "BonusSpots layer should contains only ellipses. " + object + " is not an ellipse.");
        }//w w  w  .  ja va2s .  c  o  m
        Ellipse ellipse = ((EllipseMapObject) object).getEllipse();
        Vector2 pos = new Vector2(ellipse.x * U, ellipse.y * U);
        lst.add(pos);
    }
    return lst;
}

From source file:com.agateau.pixelwheels.map.WaypointStore.java

License:Open Source License

public void read(MapLayer layer, LapPositionTable lapPositionTable) {
    final float U = Constants.UNIT_FOR_PIXEL;

    for (MapObject object : layer.getObjects()) {
        Assert.check(object instanceof EllipseMapObject,
                "Waypoints layer should contains only ellipses. " + object + " is not an ellipse.");
        Ellipse ellipse = ((EllipseMapObject) object).getEllipse();
        final LapPosition pos = lapPositionTable.get((int) ellipse.x, (int) ellipse.y);
        WaypointInfo info = new WaypointInfo();
        info.waypoint = new Vector2(ellipse.x * U, ellipse.y * U);
        info.lapDistance = pos.getLapDistance();
        mWaypointInfos.add(info);//from ww  w. j a  v  a  2 s  .  c om
    }
    mWaypointInfos.sort();
}

From source file:com.agateau.ui.anchor.PositionRule.java

License:Apache License

@Override
public void apply() {
    // Compute reference position
    Vector2 referencePos = new Vector2(reference.getWidth() * referenceAnchor.hPercent,
            reference.getHeight() * referenceAnchor.vPercent);

    Vector2 stagePos = reference.localToStageCoordinates(referencePos);

    // Apply space
    stagePos.add(hSpace, vSpace);/* w w w  .  ja  va2 s  .  c o  m*/

    // Position target (use target parent because setPosition() works in parent coordinates)
    Actor targetParent = target.getParent();
    if (targetParent == null) {
        return;
    }
    Vector2 targetPos = targetParent.stageToLocalCoordinates(stagePos);

    // Apply target offset (If right-aligned, hPercent is 100% => -width * scale.
    // If centered, hPercent is 50% => -width * scale / 2)
    targetPos.add(-target.getWidth() * target.getScaleX() * targetAnchor.hPercent,
            -target.getHeight() * target.getScaleY() * targetAnchor.vPercent);

    //noinspection SuspiciousNameCombination
    target.setPosition(MathUtils.floor(targetPos.x), MathUtils.floor(targetPos.y));
}

From source file:com.ahsgaming.valleyofbones.ai.AIPlayer.java

License:Apache License

public float calcGoalMatrix(int x, int y, HexMap map, Array<AbstractUnit> units) {
    float total = 0;
    for (AbstractUnit unit : units) {
        if (unit.getData().getType().equals("building")) {
            int dist = map.getMapDist(unit.getView().getBoardPosition(), new Vector2(x, y));
            Float value = 0f;/* w  w w  . j  av  a2 s  . c  om*/
            Array<Float> coeff_array = new Array<Float>();
            if (unit.getProto().id.equals("tower")) {
                value = (Float) genome.chromosomes.get(9).genes.get("tower_val");
                if (!visibilityMatrix[(int) (unit.getView().getBoardPosition().y * map.getWidth()
                        + unit.getView().getBoardPosition().x)] || unit.getOwner() == null) {
                    // neutral tower
                    coeff_array = (Array<Float>) genome.chromosomes.get(9).genes.get("tower_n_coeff");
                } else if (unit.getOwner() == this) {
                    // friendly tower
                    coeff_array = (Array<Float>) genome.chromosomes.get(9).genes.get("tower_f_coeff");
                } else {
                    // enemy tower
                    coeff_array = (Array<Float>) genome.chromosomes.get(9).genes.get("tower_e_coeff");
                }
            } else {

                if (unit.getOwner() == this) {
                    // friendly castle
                    value = threatMatrix[(int) (unit.getView().getBoardPosition().y * map.getWidth()
                            + unit.getView().getBoardPosition().x)];
                    coeff_array = (Array<Float>) genome.chromosomes.get(9).genes.get("castle_f_coeff");
                } else {
                    // enemy castle
                    value = (Float) genome.chromosomes.get(9).genes.get("castle_e_value");
                    coeff_array = (Array<Float>) genome.chromosomes.get(9).genes.get("castle_e_coeff");
                }
            }
            total += calc_value(value, dist, coeff_array);
        }
    }
    return total;
}

From source file:com.ahsgaming.valleyofbones.ai.AIPlayer.java

License:Apache License

public boolean[] createVisibilityMatrix(HexMap map, Array<AbstractUnit> units) {
    boolean[] matrix = new boolean[map.getWidth() * map.getHeight()];
    for (AbstractUnit unit : units) {
        if (unit.getData().isBuilding())
            continue;
        int range = unit.getData().getSightRange();
        for (int x = (int) Math.max(unit.getView().getBoardPosition().x - range - 1, 0); x < Math
                .min(unit.getView().getBoardPosition().x + range + 1, map.getWidth()); x++) {
            for (int y = (int) Math.max(unit.getView().getBoardPosition().y - range - 1, 0); y < Math
                    .min(unit.getView().getBoardPosition().y + range + 1, map.getHeight()); y++) {
                if (map.getMapDist(new Vector2(x, y), unit.getView().getBoardPosition()) <= range)
                    matrix[y * map.getWidth() + x] = true;
            }/*ww w.j a va 2 s  .  c o m*/
        }
    }
    return matrix;
}

From source file:com.ahsgaming.valleyofbones.ai.AIPlayer.java

License:Apache License

public float calcUnitMatrix(int x, int y, HexMap map, Array<AbstractUnit> units, boolean threat) {
    float total = 0;
    for (AbstractUnit unit : units) {
        if (unit.getOwner() == this) {
            int i = Prototypes.getAll(getRace()).indexOf(Prototypes.getProto(getRace(), unit.getProto().id),
                    true);//from www  .  ja va 2  s .co m
            total += calc_value((Float) genome.chromosomes.get(i).genes.get((threat ? "threat" : "value")), // TODO this is a horrible way to look this up
                    map.getMapDist(unit.getView().getBoardPosition(), new Vector2(x, y)),
                    (Array<Float>) genome.chromosomes.get(i).genes
                            .get((threat ? "threat_coeff" : "value_coeff")));
        }
    }
    return total;
}