How does IW3D make an entry point?

Has anyone actually used their tool?

The creator commented on this video ( which inspired him)

Creator of IW3D says:
[quote]Started to recreate this a few days ago inspired by these amazing 2 videos you’ve done. Don’t know if you’re still around but if you are, I’d appreciate it if you’d contact me on either discord (luckyy#6790), skype (proditschy) or twitter (@reallyluckyy) to answer a few questions.

I have an approach to the bone animation stuff in mind but I’d love to hear what your thought process behind this was :slight_smile:[/quote]

Exactly how did he go about this? Use IDA and make a .dll to use cod 4 functions to export the demo data? Just need a general idea from anyone who might know this stuff.