Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package nl.basroding.explorer.scenes.gamescene; import com.badlogic.gdx.graphics.g2d.SpriteBatch; import com.badlogic.gdx.graphics.glutils.ShapeRenderer; import com.badlogic.gdx.math.Vector2; import com.badlogic.gdx.scenes.scene2d.Actor; import nl.basroding.explorer.models.Planet; import nl.basroding.explorer.models.Rocket; /** * * @author basroding */ public class RocketActor extends Actor implements Selectable { private static ShapeRenderer shapeRenderer; private Rocket rocket; public RocketActor(Rocket rocket) { if (shapeRenderer == null) shapeRenderer = new ShapeRenderer(); this.rocket = rocket; this.setSize(200, 200); } @Override public void act(float delta) { super.act(delta); this.setPosition(rocket.getPosition().x - 100, rocket.getPosition().y - 100); } @Override public void draw(SpriteBatch batch, float parentAlpha) { super.draw(batch, parentAlpha); batch.end(); shapeRenderer.begin(ShapeRenderer.ShapeType.Filled); shapeRenderer.setProjectionMatrix(batch.getProjectionMatrix()); shapeRenderer.setTransformMatrix(batch.getTransformMatrix()); shapeRenderer.setColor(1, 0, 0, 1); shapeRenderer.circle(rocket.getPosition().x, rocket.getPosition().y, 200); shapeRenderer.end(); batch.begin(); } @Override public Vector2 getPosition() { return rocket.getPosition(); } @Override public SelectableType getSelectableType() { return SelectableType.ROCKET; } public Rocket getRocket() { return rocket; } public Planet getPlanet() { throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. } }