Fast render using expressions in Blender for creating clocks without animation. For that we use expression in X and Y locations. Exp X location = sin(pi2ceil(frame/30)/60)10 Where “frame/30” the number of frames through which arrow will move.
60 is the number of passes of the arrows along the rim (60 seconds)
"10" = radius of the cyrcle.
Exp Y location = cos(pi2ceil(frame/30)/60)*10
And thats all!
P.S. For move arrows in 3d space need to add “+n” (n= value of move)in the end.
P.P.S. In next post attach blend file
Here blend file, and this is just fast render setup, main purpose is expressions. https://yadi.sk/d/H1I_2uhUhhFLg
Here less weighs file (2mb) without env map https://yadi.sk/d/YC44W7b3hhLgM