How do I make enemies have one sprite direction?

I have no idea how this site works so I probably shouldn't ask this here but don't judge me. I couldn't tell where to ask this.

How do I make enemies in my mod face one the player at all times? I mean like they act like a normal enemy but have only one direction they face.
If you want to see what I mean check out the enemies in this mod: https://www.youtube.com/watch?v=so5Ii0c1-i4
I'm just lazy and not willing to make an entire 8 directions.
Sorry if this topic doesn't fit here, but I never made one.

The full answer is here: Sprite

But the short version is, give your sprites a name like POSSA0.

That zero at the end is important. It tells the game that this sprite only has one angle and will be drawn in the way that you want.

Thanks!