code/__HELPERS/game.dm 
| /proc/collect_nested_mobs | Recursively loops through the contents of this atom looking for mobs, optionally requiring them to have a client. |
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| /proc/get_valid_vent_spawns | Returns a list of vents that can be used as a potential spawn if they meet the criteria set by the arguments |
| /proc/get_bbox_of_atoms | Get a bounding box of a list of atoms. |