I want to be able to click on my red or blue craft and then set a new direction by either clicking on the screen or dragging and releasing to the new heading.
BONUS Q: Also If possible I want a smooth path. so say you click at a right angle it makes and arc, and especially so if you click behind it. So it can not just flip around.
Develop games in your browser. Powerful, performant & highly capable.
I assume by "craft" you don't mean "car," so why are you using Car behavior? Use Custom Movement, or at least Bullet. Or hell, if this is a point-and-click type of movement you could probably use RTS.
Anyway, here's one I made with Bullet:
Click a ship, drag the target, release the mouse button to start the ship moving.