public void render() { // the artistic drawing function that draws everything out (such talent)
// make the frame ticker thing that actually makes pretty pictures move
// in this case you are updating the world you just made
// apparently you aren't suppose to update this in the render loop but w/e
// also have no idea what 6 & 2 mean so again w/e (sensai plssss)
world.step(Gdx.graphics.getDeltaTime(), 6, 2);
// move the sprite with the body!
sprite.setPosition(body.getPosition().x, body.getPosition().y);
// just a limit for when it falls off the screen since there is no ground LOL
System.out.println(body.getPosition().y);
if (body.getPosition().y < (10)) {
body.setAwake(false);
} else {
body.setAwake(true);
}
// Again not box2dStuff just cool things I added
HandleTouch();
// the Background color
// This doesn't look like it does anything? Gdx.gl.glClearColor(1, 1, 1, 1);
// clears the background after each fram update
// Same with this? Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
// this is where the sprite img is rendered and updated etc.
batch.begin();
batch.draw(sprite, sprite.getX(), sprite.getY());
batch.end();
}
@Override
public boolean touchDown(int x, int y, int pointer, int newParam) {
// translate the mouse coordinates to world coordinates
testPoint.set(x, y, 0);
camera.unproject(testPoint);
// ask the world which bodies are within the given
// bounding box around the mouse pointer
hitBody = null;
world.QueryAABB(
callback, testPoint.x - 0.1f, testPoint.y - 0.1f, testPoint.x + 0.1f, testPoint.y + 0.1f);
// if we hit something we create a new mouse joint
// and attach it to the hit body.
if (hitBody != null) {
MouseJointDef def = new MouseJointDef();
def.bodyA = groundBody;
def.bodyB = hitBody;
def.collideConnected = true;
def.target.set(testPoint.x, testPoint.y);
def.maxForce = 1000.0f * hitBody.getMass();
mouseJoint = (MouseJoint) world.createJoint(def);
hitBody.setAwake(true);
} else {
for (Body box : boxes) world.destroyBody(box);
boxes.clear();
createBoxes();
}
return false;
}
/**
* attaches this object to a real world
*
* @param world
*/
public void attachTo(World world) {
// Create a body from the defintion and add it to the world
body = world.createBody(def);
if (userData != null) {
userData.attachPhysicalObject(this);
}
fixture = body.createFixture(fixtureDef);
// fixtureDef.shape.dispose();
body.setUserData(userData);
if (attrs.containsKey("mass")) {
changeMass(Float.parseFloat(attrs.get("mass")));
}
body.setAwake(true);
}
@Override
public void dispose() {
body.setActive(false);
body.setAwake(false);
Iterator<Joint> joints = world.getJoints();
while (joints.hasNext()) {
Joint joint = joints.next();
if (joint.getBodyA() == body || joint.getBodyB() == body) {
world.destroyJoint(joint);
}
}
world.destroyBody(body);
body = null;
}
@Override
public void render() {
Gdx.gl.glClearColor(0, 0, 0, 1);
Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
camera.position.set(circleBody.getPosition().x, circleBody.getPosition().y, 0);
camera.update();
renderer.render(world, camera.combined);
System.out.println(
"player.getPosition().x = "
+ player.getPosition().x
+ "\nplayer.getPosition().y = "
+ player.getPosition().y
+ "\ncamera.position = "
+ camera.position);
Sprite sprite;
sprite = (Sprite) circleBody.getUserData();
// set position and width and height and makes sure it is in the center
sprite.setBounds(
convertToWorld(circleBody.getPosition().x) - sprite.getWidth() / 2,
convertToWorld(circleBody.getPosition().y) - sprite.getHeight() / 2,
convertToWorld(circleShape.getRadius() * 2),
convertToWorld(circleShape.getRadius() * 2));
tiledMapRenderer.setView(camera);
tiledMapRenderer.render();
System.out.println(
"Bouncing circle: " + circleBody.getMass() + "\n" + "Player: " + player.getMass());
// world.step(1/45f, 6, 2);
world.step(Gdx.graphics.getDeltaTime(), 4, 4);
player.setAwake(true);
// camera.project(point.set(player.getPosition().x, player.getPosition().y, 0));
// logger.log();
batch.begin();
// Circle.draw(batch);
sprite.draw(batch);
batch.end();
}
