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gistfile1.txt

package com.mygdx.game;

import com.badlogic.gdx.ApplicationAdapter;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.InputAdapter;
import com.badlogic.gdx.InputMultiplexer;
import com.badlogic.gdx.graphics.GL20;
import com.badlogic.gdx.graphics.OrthographicCamera;
import com.badlogic.gdx.math.Vector2;
import com.badlogic.gdx.physics.box2d.Body;
import com.badlogic.gdx.physics.box2d.BodyDef;
import com.badlogic.gdx.physics.box2d.BodyDef.BodyType;
import com.badlogic.gdx.physics.box2d.Box2DDebugRenderer;
import com.badlogic.gdx.physics.box2d.FixtureDef;
import com.badlogic.gdx.physics.box2d.PolygonShape;
import com.badlogic.gdx.physics.box2d.World;
import com.badlogic.gdx.physics.box2d.joints.DistanceJointDef;




public class Test4000 extends ApplicationAdapter {
	private OrthographicCamera camera;
	private World world;
	private Box2DDebugRenderer debugRenderer;
	private Body[] b;
	@Override
	public void render() {
		Gdx.gl20.glClear(GL20.GL_COLOR_BUFFER_BIT);
		world.step(0.02f, 8, 3);
		debugRenderer.render(world, camera.combined);
	}
	@Override
	public void create() {
		camera = new OrthographicCamera(Gdx.graphics.getWidth()/70, Gdx.graphics.getHeight()/70);
		debugRenderer = new Box2DDebugRenderer();
		world = new World(new Vector2(0,-9.81f), true);
		BodyDef bdef = new BodyDef(); //body definition
		PolygonShape shape = new PolygonShape();
		FixtureDef fdef = new FixtureDef();
		DistanceJointDef djf1 = new DistanceJointDef();
		
		fdef.shape = shape;
		fdef.density = 1;
		b = new Body[50];
		
		
		for(int i = 0; i<b.length; i++){
			float y = i*0.1f;
			bdef.position.set(0, y);
			if(i == 0){ 
				bdef.type = BodyType.StaticBody;

			}else{
				bdef.type = BodyType.DynamicBody;
			}
			shape.setAsBox(0.0005f, 0.0005f);
			b[i] = world.createBody(bdef);
			b[i].createFixture(fdef);
			if(i != 0){
				djf1.bodyA = b[i];
				djf1.bodyB = b[i-1];
				djf1.length = .1f;
				world.createJoint(djf1);
			}

		}

		Gdx.input.setInputProcessor(new InputMultiplexer(new InputAdapter() {

			@Override
			public boolean keyDown(int keycode) {
				
				b[b.length-1].applyForceToCenter(1000,0, true);
				
				
				return true;
			}

		}));
	}
	public void resize(int width, int height) {}
	public void hide() {}
	public void pause() {}
	public void resume() {}
	public void dispose() {}
}