Box2dTutorial - Code 1

Box2dTester

package pl.kotcrab.libgdxtests;

import com.badlogic.gdx.ApplicationListener;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.graphics.GL10;
import com.badlogic.gdx.graphics.OrthographicCamera;
import com.badlogic.gdx.math.Vector2;
import com.badlogic.gdx.physics.box2d.Box2DDebugRenderer;
import com.badlogic.gdx.physics.box2d.World;

public class Box2dTester implements ApplicationListener
{
	private OrthographicCamera camera;
	
	static final float WORLD_TO_BOX = 0.01f;
	static final float BOX_TO_WORLD = 100f;
	
	private World world;
	private Box2DDebugRenderer debugRenderer;
	
	@Override
	public void create()
	{
		camera = new OrthographicCamera(800, 480);
		camera.position.x = 400;
		camera.position.y = 240;
		camera.update();
		
		world = new World(new Vector2(0, -10), true);
		debugRenderer = new Box2DDebugRenderer();
	}
	
	@Override
	public void render()
	{
		Gdx.gl.glClearColor(0, 0, 0, 1);
		Gdx.gl.glClear(GL10.GL_COLOR_BUFFER_BIT);
		
		camera.update();
		
		world.step(1 / 60f, 6, 2);
		debugRenderer.render(world, camera.combined.scl(BOX_TO_WORLD));
	}
	
	@Override
	public void dispose()
	{
		world.dispose();
	}
	
	//@formatter:off
	@Override public void pause(){}
	@Override public void resume(){}
	@Override public void resize(int width, int height){}
	//@formatter:on
	
}