GameScreen.java

package com.collzi.pong.screen;

import com.badlogic.gdx.Screen;

import com.collzi.pong.model.World;
import com.collzi.pong.view.WorldRenderer;

public class GameScreen implements Screen {

    private World world;
    private WorldRenderer renderer;

    private int width, height;

    @Override
    public void render(float delta) {
        world.update(delta);
        renderer.render();
    }

    @Override
    public void show() {
        world = new World();
        renderer = new WorldRenderer(world);
    }

    @Override
    public void resize(int width, int height) {
        renderer.setSize(width, height);
        this.width = width;
        this.height = height;
    }

    @Override
    public void dispose() {
        renderer.dispose();
    }

    @Override
    public void hide() {
        dispose();
    }

    @Override
    public void resume() {}

    @Override
    public void pause() {}
}