Example usage for com.badlogic.gdx.utils.viewport Viewport getCamera

Introduction

In this page you can find the example usage for com.badlogic.gdx.utils.viewport Viewport getCamera.

Prototype

public Camera getCamera() 

Source Link

Usage

From source file:com.gmail.emersonmx.tictactoe.BaseScreen.java

License:Open Source License

protected void setup() {
    Viewport viewport = new FitViewport(TicTacToe.WINDOW_WIDTH, TicTacToe.WINDOW_HEIGHT);
    OrthographicCamera camera = (OrthographicCamera) viewport.getCamera();
    camera.setToOrtho(false, TicTacToe.WINDOW_WIDTH, TicTacToe.WINDOW_HEIGHT);

    Gdx.gl.glClearColor(0, 0, 0, 1);//from   w  ww .j  ava2 s  .  com

    stage = new Stage(viewport);
    Gdx.input.setInputProcessor(stage);
}

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From source file:com.jmolina.orb.elements.Element.java

License:Open Source License

/**
 * Sincroniza solo la posicion del actor con la del cuerpo
 *
 * @param viewport Viewport// ww  w .j  a  v a 2s .  c  o  m
 */
private void syncActorPosition(Viewport viewport) {
    float cameraX = viewport.getCamera().position.x;
    float cameraY = viewport.getCamera().position.y;
    float offsetX = viewport.getWorldWidth() * 0.5f;
    float offsetY = viewport.getWorldHeight() * 0.5f;
    float bodyPositionX = getBody().getPosition().x;
    float bodyPositionY = getBody().getPosition().y;
    float actorWidth = actor.getWidth();
    float actorHeight = actor.getHeight();

    float actorPositionX = getPPM() * (bodyPositionX - cameraX + offsetX) - 0.5f * actorWidth;
    float actorPositionY = getPPM() * (bodyPositionY - cameraY + offsetY) - 0.5f * actorHeight;

    actor.setPosition(actorPositionX, actorPositionY);
}

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From source file:com.jmolina.orb.elements.Element.java

License:Open Source License

/**
 * Sincroniza solo la posicion del cuerpo con la del actor
 *
 * @param viewport Viewport//from  w  w w .j  av  a 2  s. c om
 */
private void syncBodyPosition(Viewport viewport) {
    float actorPositionX = actor.getX() + actor.getOriginX();
    float actorPositionY = actor.getY() + actor.getOriginY();
    float cameraX = viewport.getCamera().position.x;
    float cameraY = viewport.getCamera().position.y;
    float offsetX = 0.5f * Var.SCREEN_WIDTH;
    float offsetY = 0.5f * Var.SCREEN_HEIGHT;

    float bodyPositionX = (actorPositionX - offsetX) / getPPM() + cameraX;
    float bodyPositionY = (actorPositionY - offsetY) / getPPM() + cameraY;

    getBody().setTransform(bodyPositionX, bodyPositionY, getBody().getAngle());
}

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