How do I Create Enemy/Npc Random Movement

I have my NPC an 8 direction isometric character that I would like to walk around the house or an area in random sequence

walk around pause for a bit and then continue to walk the same direction or opposite.

I had seem some tutorials on random and custom movement with line of sight etc, but im having problems with the character facing the correct direction(remember there is 8 directions/animations to this sprite)

Anyone have a solution for this?

tldr; cannot get iso npc to randomly move about an area.

anyones

system compare two values: Sprite.8Direction.MovingAngle = 0

system trigger once

• sprite set animation to "right"

etcetera..