Yogstation 13 - Modules - Types

code/controllers/subsystem/overlays.dm

/proc/overlays2text Converts an overlay list into text for debug printing Of note: overlays aren't actually mutable appearances, they're just appearances Don't have access to that type tho, so this is the best you're gonna get
/atomThe base type for nearly all physical objects in SS13
/proc/realize_appearance_queue Takes a list of appearnces, makes them mutable so they can be properly vv'd and inspected
/proc/diff_appearances Takes two appearances as args, prints out, logs, and returns a text representation of their differences Including suboverlays