How do I use this?

Purrfect AI in a standalone project. Here's how you can run it:

1) Copy the pai folder from Aum64's code archive inside your 3DGS folder;

2) Copy purrfect.wad from inside the wads folder to your 3DGS wads folder

3) Start Wed, open pai.wmp and run it using pai.wdl. That's it!