How to lerp quaternion?

[wezu]

There is a LerpQuatInterval in P3D, maybe that can help:
panda3d.org/reference/1.9.4 … atInterval

If not, there’s the little known(?) fitDestAngle2Src:

Finding/shifting forwardVector into another vector.

Come on, this is Panda. Why would you ever need to go to matrices? You can do with with HPR’s, like this: # Get the current orientation, as a hpr currentHpr = self.shipNodePath.getHpr() # Get the orientation needed to face the target self.shipNodePath.lookAt(self.target) targetHpr = self.shipNodePath.getHpr() self.shipNodePath.setHpr(currentHpr) # Make sure the hpr's are both on the same side of the circle. targetHpr = VBase3(fitDestAngle2Src(currentHpr[0], targetHpr[0]), …

…or you may try just calling camera.look_at(hero) each frame in a task