Have problems in 'Smooth Look At Direction'

[TickTock]

It works in 1.7.8.3 but has problem in 1.7.8.4 or 1.8.0.f37 in my computer.
I'm using Unity 5.3.0.f4 Personal. I can't rotate my GameObject by using this Action. It turn to grey when I start the game.

[j1knight5]

I'm finding this issue as well..  I'm a total newb to Playmaker and I'm following along on tutorial that uses the 'Smooth Look At Direction' Action using Playmaker 1.8 on Unity 5.3.   

I've noticed that there are times when the Action is grayed out in the State tab of the Playmaker window.. While attempting to debug, I've unchecked and rechecked the FSM script that contains the Action and it seems to come back on during play of my build, but invariably the Action will gray out again and the functionality will be lost until I toggle to script again in the Inspector..

- J

[phannDOTde]

Not much of a help I guess but I'm using mostly UnityConstraints https://www.assetstore.unity3d.com/en/#!/content/1919

and avoid the playmaker stuff if I need fixed or smooth continuous constraints, i.e. Camera follows and such

They also have a great Bundle including Pooling and Stuff with PM support
https://www.assetstore.unity3d.com/en/#!/content/3769



Edit: Might it be that the initial question was something completely different like "why are axis flipping during rotation" or something?