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:com.bladecoder.engine.actions.LookAtAction.java

License:Apache License

@Override
public boolean run(VerbRunner cb) {

    EngineLogger.debug("LOOKAT ACTION");
    InteractiveActor a = (InteractiveActor) World.getInstance().getCurrentScene().getActor(actor, true);

    if (World.getInstance().getInventory().getItem(actor) == null) {
        CharacterActor player = World.getInstance().getCurrentScene().getPlayer();

        if (direction != null)
            player.lookat(direction.getDirection());
        else if (a != null && player != null) {
            Rectangle bbox = a.getBBox().getBoundingRectangle();
            player.lookat(new Vector2(bbox.x, bbox.y));
        }//from   ww w.  j  a  va2s  .c om
    }

    if (soundId != null) {
        if (a == null) {
            EngineLogger.debug("Tried to play a sound (" + soundId + "), but there is no actor defined");
        } else {
            a.playSound(soundId);
        }
    }

    if (text != null) {
        World.getInstance().getTextManager().addText(text, TextManager.POS_SUBTITLE, TextManager.POS_SUBTITLE,
                false, Text.Type.SUBTITLE, null, null, wait ? cb : null);

        return wait;
    }

    return false;
}

---

From source file:com.bladecoder.engine.actions.Param.java

License:Apache License

public static Vector2 parseVector2(String s) {

    if (s == null || s.isEmpty())
        return null;

    Vector2 v = null;//  w  w w.  java2 s  .  com

    int idx = s.indexOf(NUMBER_PARAM_SEPARATOR.charAt(0));

    if (idx != -1) {
        try {
            float x = Float.parseFloat(s.substring(0, idx));
            float y = Float.parseFloat(s.substring(idx + 1));

            v = new Vector2(x, y);
        } catch (Exception e) {

        }
    }

    return v;
}

---

From source file:com.bladecoder.engine.actions.PositionAnimAction.java

License:Apache License

@Override
public boolean run(VerbRunner cb) {

    float scale = EngineAssetManager.getInstance().getScale();

    BaseActor a = World.getInstance().getCurrentScene().getActor(actor, false);

    float x, y;/*  w w  w . j av a 2 s  . c o m*/

    if (target == null) {
        x = pos.x * scale;
        y = pos.y * scale;
    } else {
        BaseActor target = World.getInstance().getCurrentScene().getActor(this.target, false);
        x = target.getX();
        y = target.getY();
    }

    if (speed == 0 || !(a instanceof SpriteActor)) {
        a.setPosition(x, y);

        return false;
    } else {
        // WARNING: only spriteactors support animation
        float s;

        if (mode != null && mode == Mode.SPEED) {
            Vector2 p0 = new Vector2(a.getX(), a.getY());

            s = p0.dst(x, y) / (scale * speed);
        } else {
            s = speed;
        }

        ((SpriteActor) a).startPosAnimation(repeat, count, s, x, y, interpolation, wait ? cb : null);
    }

    return wait;
}

---

From source file:com.bladecoder.engine.model.BaseActor.java

License:Apache License

@Override
public void write(Json json) {
    if (SerializationHelper.getInstance().getMode() == Mode.MODEL) {
        json.writeValue("id", id);
        json.writeValue("bbox", bbox.getVertices());
    } else {//from  w w  w.  j a va2 s.  co  m

    }

    float worldScale = EngineAssetManager.getInstance().getScale();
    Vector2 scaledPos = new Vector2(bbox.getX() / worldScale, bbox.getY() / worldScale);
    json.writeValue("pos", scaledPos);

    json.writeValue("visible", visible);
}

---

From source file:com.bladecoder.engine.model.CharacterActor.java

License:Apache License

public void lookat(Vector2 p) {
    inAnim();/*from w ww  . j  a v a  2  s.co  m*/
    posTween = null;
    renderer.startAnimation(standAnim, Tween.Type.SPRITE_DEFINED, -1, null,
            new Vector2(bbox.getX(), bbox.getY()), p);
    outAnim();
}

---

From source file:com.bladecoder.engine.model.CharacterActor.java

License:Apache License

/**
 * Walking Support//w  w w.  j  av a 2 s .c om
 * 
 * @param pf
 *            Final position to walk
 * @param cb
 *            The action callback
 */
public void goTo(Vector2 pf, ActionCallback cb) {
    EngineLogger.debug(MessageFormat.format("GOTO {0},{1}", pf.x, pf.y));

    Vector2 p0 = new Vector2(bbox.getX(), bbox.getY());

    ArrayList<Vector2> walkingPath = null;

    //
    if (p0.dst(pf) < 2.0f) {
        setPosition(pf.x, pf.y);

        // call the callback
        if (cb != null)
            ActionCallbackQueue.add(cb);

        return;
    }

    if (scene.getPolygonalNavGraph() != null) {
        walkingPath = scene.getPolygonalNavGraph().findPath(p0.x, p0.y, pf.x, pf.y);
    }

    if (walkingPath == null || walkingPath.size() == 0) {
        // call the callback even when the path is empty
        if (cb != null)
            ActionCallbackQueue.add(cb);

        return;
    }

    posTween = new WalkTween();

    ((WalkTween) posTween).start(this, walkingPath, walkingSpeed, cb);
}

---

From source file:com.bladecoder.engine.model.Sprite3DRenderer.java

License:Apache License

public Vector2 getSpriteSize() {
    return new Vector2(width, height);
}

---

From source file:com.bladecoder.engine.polygonalpathfinder.NavPathPolygonal.java

License:Apache License

@Override
public void fill(NavNodePolygonal startNode, NavNodePolygonal targetNode) {

    // TODO Ineficcient add in index 0 and new

    resultPath.clear();//ww w  .j ava  2s  .  c om

    NavNodePolygonal current = targetNode;
    while (current != startNode) {
        resultPath.add(0, new Vector2(current.getX(), current.getY()));
        current = (NavNodePolygonal) current.parent;
    }

    resultPath.add(0, new Vector2(current.getX(), current.getY()));
}

---

From source file:com.bladecoder.engine.polygonalpathfinder.PolygonalNavGraph.java

License:Apache License

public ArrayList<Vector2> findPath(float sx, float sy, float tx, float ty) {
    resultPath.clear();/*from   w  w w.  j a  va2  s  .c  o m*/

    Vector2 source = new Vector2(sx, sy);
    Vector2 target = new Vector2(tx, ty);

    // 1. First verify if both the start and target points of the path are
    // inside the polygon. If the end point is outside the polygon clamp it
    // back inside.
    if (!PolygonUtils.isPointInside(walkZone, sx, sy, true)) {
        EngineLogger.debug("PolygonalPathFinder: Source not in polygon!");
        return resultPath.getPath();
    }

    if (!PolygonUtils.isPointInside(walkZone, tx, ty, true)) {
        PolygonUtils.getClampedPoint(walkZone, tx, ty, target);

        //         if (!PolygonUtils.isPointInside(walkZone, target.x, target.y, true)) {
        //            EngineLogger.debug("PolygonalPathFinder: CLAMPED FAILED!!");
        //            return resultPath.getPath();
        //         }
    }

    for (Polygon o : obstacles) {
        if (PolygonUtils.isPointInside(o, target.x, target.y, false)) {
            PolygonUtils.getClampedPoint(o, target.x, target.y, target);

            // If the clamped point is not in the walkzone 
            // we search for the first vertex inside
            if (!PolygonUtils.isPointInside(walkZone, target.x, target.y, true)) {
                getFirstVertexInsideWalkzone(o, target);
                // We exit after processing the first polygon with the point inside. 
                // Overlaped obstacles are not supported
                break;
            }
        }
    }

    // 2. Then start by checking if both points are in line-of-sight. If
    // they are, theres no need for pathfinding, just walk there!
    if (inLineOfSight(source.x, source.y, target.x, target.y)) {
        EngineLogger.debug("PolygonalPathFinder: Direct path found");

        resultPath.getPath().add(source);
        resultPath.getPath().add(target);

        return resultPath.getPath();
    }

    // 3. Otherwise, add the start and end points of your path as new
    // temporary nodes to the graph.
    // AND Connect them to every other node that they can see on the graph.
    addStartEndNodes(source.x, source.y, target.x, target.y);

    // 5. Run your A* implementation on the graph to get your path. This
    // path is guaranteed to be as direct as possible!
    pathfinder.findPath(null, startNode, targetNode, resultPath);

    return resultPath.getPath();
}

---

From source file:com.bladecoder.engine.ui.defaults.DefaultSceneScreen.java

License:Apache License

private void sceneClick(int button) {
    World w = World.getInstance();/*from ww  w .ja va2 s.co m*/

    w.getSceneCamera().getInputUnProject(viewport, unprojectTmp);

    Scene s = w.getCurrentScene();

    if (currentActor != null) {

        if (EngineLogger.debugMode()) {
            EngineLogger.debug(currentActor.toString());
        }

        actorClick(currentActor, button);
    } else if (s.getPlayer() != null) {
        if (s.getPlayer().getVerb("goto") != null) {
            runVerb(s.getPlayer(), "goto", null);
        } else {
            Vector2 pos = new Vector2(unprojectTmp.x, unprojectTmp.y);

            if (recorder.isRecording()) {
                recorder.add(pos);
            }

            s.getPlayer().goTo(pos, null);
        }
    }
}

---

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