@Override
public boolean touchDragged(int x, int y, int pointer) {
// if a mouse joint exists we simply update
// the target of the joint based on the new
// mouse coordinates
if (mouseJoint != null) {
camera.unproject(testPoint.set(x, y, 0));
mouseJoint.setTarget(target.set(testPoint.x, testPoint.y));
}
return false;
}
public void render(OrthographicCamera camera) {
// update the world with a fixed time step
world.step(Gdx.app.getGraphics().getDeltaTime() * 10, 8, 3);
if (mouseJoint != null) mouseJoint.setTarget(bob.getBody().getWorldCenter());
// Destroy mouseJoint? (drop item)
if (destroyMousejoint == true) {
if (!world.isLocked()) {
world.destroyJoint(mouseJoint);
mouseJoint = null;
destroyMousejoint = false;
}
}
// Delete any bodies up for deletion
if (!bodiesToDelete.isEmpty()) {
// Make sure it is safe to delete!!
if (!world.isLocked()) {
for (Body body : bodiesToDelete) {
world.destroyBody(body);
body.setUserData(null);
body = null;
}
bodiesToDelete.clear(); // Don't forget to clear the null bodies!
}
}
// Create any bodies up for creation
if (!bodiesToCreate.isEmpty()) {
// Make sure it is safe to create!!
if (!world.isLocked()) {
for (BodyDef body : bodiesToCreate) {
world.createBody(body);
}
bodiesToCreate.clear(); // Don't forget to clear!
}
}
// Create any joints up for creation
if (!jointsToCreate.isEmpty()) {
// Make sure it is safe to create!!
if (!world.isLocked()) {
for (JointDef body : jointsToCreate) {
mouseJoint = (MouseJoint) world.createJoint(body);
}
jointsToCreate.clear(); // Don't forget to clear!
}
}
// render the world using the debug renderer
renderer.render(world, camera.combined);
}