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.kotcrab.vis.editor.module.physicseditor.util.trace.TextureConverter.java

License:Apache License

public static Vector2 vectorMul(Vector2 v1, float scalar) {
    return new Vector2(v1.x * scalar, v1.y * scalar);
}

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From source file:com.kotcrab.vis.editor.module.scene.entitymanipulator.tool.PolygonTool.java

License:Apache License

private void makeDefaultPolygon() {
    Rectangle rect = proxy.getBoundingRectangle();

    ChangePolygonAction action = new ChangePolygonAction(entityManipulator, proxy);

    component.vertices.clear();/*from  w  w w  .  ja  v a 2s .  co  m*/
    component.vertices.add(new Vector2(rect.x, rect.y));
    component.vertices.add(new Vector2(rect.x + rect.width, rect.y));
    component.vertices.add(new Vector2(rect.x + rect.width, rect.y + rect.height));
    component.vertices.add(new Vector2(rect.x, rect.y + rect.height));

    updateComponentFaces();

    action.takeSnapshot();
    undoModule.add(action);
    entityManipulator.selectedEntitiesChanged();
}

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From source file:com.kotcrab.vis.editor.module.scene.entitymanipulator.tool.PolygonTool.java

License:Apache License

@Override
public boolean touchDown(InputEvent event, float x, float y, int pointer, int button) {
    camera.unproject(tmpVector.set(x, y, 0));

    float worldX = tmpVector.x;
    float worldY = tmpVector.y;

    camera.project(tmpVector);/*w ww  .j  a v  a  2s  .  c  om*/

    x = tmpVector.x;
    y = tmpVector.y;

    if (button == Buttons.LEFT && component != null) {
        if (lineOverStartVertex != null) {
            int vertexIndex = component.vertices.indexOf(lineOverStartVertex, true);
            ChangePolygonAction action = new ChangePolygonAction(entityManipulator, proxy);

            Vector2 newVertex = new Vector2(worldX, worldY);
            component.vertices.insert(vertexIndex, newVertex);
            overVertex = newVertex;

            updateComponentFaces();
            action.takeSnapshot();
            undoModule.add(action);
            entityManipulator.selectedEntitiesChanged();

            changePolygonAction = new ChangePolygonAction(entityManipulator, proxy);

            return true;
        }

        if (overVertex != null) {
            changePolygonAction = new ChangePolygonAction(entityManipulator, proxy);
        }

        for (Vector2 v : component.vertices) {
            if (isInsidePoint(v, x, y, POLYGON_RECT_SIZE)) {
                return true;
            }
        }
    }

    return super.touchDown(event, x, y, pointer, button);
}

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From source file:com.kotcrab.vis.editor.ui.scene.entityproperties.EntityProperties.java

License:Apache License

public EntityProperties(SceneModuleContainer sceneMC, Tab parentSceneTab) {
    super(true);/*from  w w  w.  jav  a 2s.  c  o  m*/
    sceneMC.injectModules(this);

    this.sceneMC = sceneMC;
    this.parentTab = parentSceneTab;

    setBackground(VisUI.getSkin().getDrawable("window-bg"));
    setTouchable(Touchable.enabled);
    setVisible(false);

    sharedChangeListener = new ChangeListener() {
        @Override
        public void changed(ChangeEvent event, Actor actor) {
            if (actor instanceof VisCheckBox)
                throw new IllegalStateException(
                        "sharedChangeListener cannot be used for checkboxes, use sharedCheckBoxChangeListener instead");
            if (actor instanceof VisSelectBox)
                throw new IllegalStateException(
                        "sharedChangeListener cannot be used for selectBoxes, use sharedSelectBoxChangeListener instead");

            setValuesToEntities();
            parentTab.dirty();
        }
    };

    sharedChckAndSelectBoxChangeListener = new ChangeListener() {
        @Override
        public void changed(ChangeEvent event, Actor actor) {
            beginSnapshot();
            setValuesToEntities();
            parentTab.dirty();
            endSnapshot();
        }
    };

    sharedFocusListener = new FocusListener() {
        @Override
        public void keyboardFocusChanged(FocusEvent event, Actor actor, boolean focused) {
            if (focused) {
                beginSnapshot();
            } else {
                endSnapshot();
            }
        }
    };

    sharedInputListener = new InputListener() {
        @Override
        public boolean keyDown(InputEvent event, int keycode) {
            if (keycode == Keys.ENTER) {
                if (snapshotInProgress == false)
                    beginSnapshot();
                setValuesToEntities();
                parentTab.dirty();
                endSnapshot();
                return true;
            }

            return false;
        }
    };

    basicProperties = new BasicEntityPropertiesTable(this, colorPickerModule.getPicker());
    groupProperties = new GroupPropertiesTable(this);

    componentSelectDialog = new ComponentSelectDialog(sceneMC, this, clazz -> {
        try {
            ImmutableArray<EntityProxy> entities = getSelectedEntities();

            if (entities.size() == 0)
                return; //nothing is selected
            undoModule.execute(new ComponentAddAction(sceneMC, entities, clazz));
        } catch (ReflectiveOperationException e) {
            Log.exception(e);
            toastModule.show(new DetailsToast("Component creation failed!", e));
        }
    });

    addComponentButton = new VisTextButton("Add Component");
    addComponentButton.addListener(new VisChangeListener((event, actor) -> {
        boolean anyComponentAvailable = componentSelectDialog.build();
        if (anyComponentAvailable == false) {
            statusBarModule.setText("There isn't any available component");
            return;
        }
        getStage().addActor(componentSelectDialog);
        Vector2 pos = getStage().screenToStageCoordinates(
                new Vector2(Gdx.input.getX(), Gdx.input.getY() + componentSelectDialog.getHeight()));
        componentSelectDialog.setPosition(pos.x, pos.y);
        ActorUtils.keepWithinStage(getStage(), componentSelectDialog);
    }));

    reloadComponentTables();

    propertiesTable = new VisTable(true);

    VisScrollPane scrollPane = new VisScrollPane(propertiesTable);
    scrollPane.setScrollingDisabled(true, false);
    scrollPane.setFadeScrollBars(false);
    scrollPane.setFlickScroll(false);

    top();
    add(new VisLabel("Entity Properties")).row();
    add(scrollPane).fillX().expandX().padLeft(3).padRight(3);

    pack();
}

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From source file:com.kotcrab.vis.runtime.system.physics.PhysicsBodyManager.java

License:Apache License

@Override
public void inserted(Entity entity) {
    PhysicsProperties physicsProperties = physicsPropCm.get(entity);
    VisPolygon polygon = polygonCm.get(entity);
    Transform transform = transformCm.get(entity);

    if (physicsProperties.adjustOrigin && originCm.has(entity))
        originCm.get(entity).setOrigin(0, 0);

    Vector2 worldPos = new Vector2(transform.getX(), transform.getY());

    BodyDef bodyDef = new BodyDef();
    bodyDef.position.set(worldPos);//from   ww w  .  j ava2  s .c o  m

    Body body = world.createBody(bodyDef);
    body.setType(physicsProperties.bodyType);
    body.setUserData(entity);

    body.setGravityScale(physicsProperties.gravityScale);
    body.setLinearDamping(physicsProperties.linearDamping);
    body.setAngularDamping(physicsProperties.angularDamping);

    body.setBullet(physicsProperties.bullet);
    body.setFixedRotation(physicsProperties.fixedRotation);
    body.setSleepingAllowed(physicsProperties.sleepingAllowed);
    body.setActive(physicsProperties.active);

    for (Vector2[] vs : polygon.faces) {
        for (Vector2 v : vs) { //polygon component stores data in world cords, we need to convert it to local cords
            v.sub(worldPos);
        }

        PolygonShape shape = new PolygonShape();
        shape.set(vs);

        FixtureDef fd = new FixtureDef();
        fd.density = physicsProperties.density;
        fd.friction = physicsProperties.friction;
        fd.restitution = physicsProperties.restitution;
        fd.isSensor = physicsProperties.sensor;
        fd.shape = shape;
        fd.filter.maskBits = physicsProperties.maskBits;
        fd.filter.categoryBits = physicsProperties.categoryBits;

        body.createFixture(fd);
        shape.dispose();
    }

    entity.edit().add(new PhysicsBody(body)).add(new OriginalRotation(transform.getRotation()));
}

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From source file:com.kotcrab.vis.runtime.system.physics.PhysicsSystem.java

License:Apache License

public PhysicsSystem(PhysicsSettings physicsSettings) {
    box2dWorld = new World(new Vector2(physicsSettings.gravityX, physicsSettings.gravityY),
            physicsSettings.allowSleep);
}

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From source file:com.kotcrab.vis.ui.widget.Menu.java

License:Apache License

private void showMenu() {
    Vector2 pos = openButton.localToStageCoordinates(new Vector2(0, 0));
    setPosition(pos.x, pos.y - getHeight());
    openButton.getStage().addActor(this);
    menuBar.setCurrentMenu(this);
}

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From source file:com.laex.cg2d.entityeditor.pages.CollisionFormPage.java

License:Open Source License

/**
 * Calculate vertices of shape./* w  w w. java  2  s . c  o  m*/
 * 
 * @return the list
 */
private List<Vector2> calculateVerticesOfShape() {
    switch (collisionShape) {
    case BOX:
    case CIRCLE:
        Rectangle r = shapeTypeBoundingBox();

        int widthVal = r.x + r.width;
        int heightVal = r.y + r.height;

        Vector2 v1 = new Vector2(r.x, r.y);
        Vector2 v2 = new Vector2(widthVal, r.y);
        Vector2 v3 = new Vector2(widthVal, heightVal);
        Vector2 v4 = new Vector2(r.x, heightVal);

        List<Vector2> vlist = new ArrayList<Vector2>();
        vlist.add(v1);
        vlist.add(v2);
        vlist.add(v3);
        vlist.add(v4);

        return vlist;
    case CUSTOM:
        break;
    case NONE:
        break;
    default:
        break;
    }

    return null;
}

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From source file:com.laex.cg2d.model.adapter.EntityAdapter.java

License:Open Source License

/**
 * As entity.//  w w w  .j ava 2  s. c o m
 * 
 * @param cge
 *          the cge
 * @return the entity
 */
public static Entity asEntity(CGEntity cge) {
    Entity entityModel = new Entity();

    for (CGEntityAnimation cgEa : cge.getAnimationsList()) {
        EntityAnimation ea = new EntityAnimation();
        ea.setAnimationDuration(cgEa.getAnimationDuration());
        ea.setAnimationName(cgEa.getAnimationName());
        ea.setDefaultAnimation(cgEa.getDefaultAnimation());
        ea.setFixtureResourceFile(ResourceFileAdapter.asResourceFile(cgEa.getFixtureFile()));
        ea.setSpritesheetFile(ResourceFileAdapter.asResourceFile(cgEa.getSpritesheetFile()));
        ea.setShapeType(toEntityCollisionType(cgEa.getCollisionType()));

        for (CGVector2 cv : cgEa.getVerticesList()) {
            ea.getVertices().add(new Vector2(cv.getX(), cv.getY()));
        }

        ea.setSpritesheetMapperFile(ResourceFileAdapter.asResourceFile(cgEa.getSpritesheetJsonFile()));

        for (CGEntitySpritesheetItem cesi : cgEa.getSpritesheetItemsList()) {

            EntitySpritesheetItem esi = new EntitySpritesheetItem();

            esi.setExtractBounds(RectAdapter.gdxRect(cesi.getExtractBounds()));
            esi.setFrameIndex(cesi.getFrameIndex());
            ea.getSpritesheetItems().add(esi);
        }

        entityModel.addEntityAnimation(ea);
    }

    Image defaultFrame = EntitiesUtil.getDefaultFrame(entityModel, 1);

    entityModel.setDefaultFrame(defaultFrame);

    return entityModel;
}

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From source file:com.laex.cg2d.model.adapter.Vector2Adapter.java

License:Open Source License

/**
 * As vector2./*  w ww . jav  a2 s. c om*/
 * 
 * @param v
 *          the v
 * @return the vector2
 */
public static Vector2 asVector2(CGVector2 v) {
    return new Vector2(v.getX(), v.getY());
}

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