DGRP (File Format)

The DGRP format is for creating dependency groups. It's one of the few formats that appears in all five Retro Studios games.

Format

The DGRP format is extremely simple; it's essentially just a list of resource dependencies. The only difference between games is the resource ID length, and the addition of a RFRM Header in Tropical Freeze. A dependency is formatted like this:

Offset	Size	Description
0x0	4	Resource type fourCC
0x4	Varies	Resource ID