How to get direction of a PhysicsBody SKNode in spritekit

Question

I've got an SKNode with an impulse applied. Is there a way to know in every time the direction that it has?

It collides with many bodies, and I want to know which is his direction in real time.

Answer 1

Try this:

 yourPhysicsBody.velocity

This should return the velocity CGVector of the physics body at any given time.