The Hero's Path

}{0TT@6bI4, I haven't really delved into mods or resource editing; it wasn't particularly interesting to me. I focused exclusively on scripts.

It's not very complicated.
The game responds to specific animation commands (which are usually specified in the files). For example, if you copy the animation line for "joy" from a zombie and simply write the word cast in the "command," the game will play the "joy" animation when the creature casts a spell (instead of assuming a T-pose).