byond - Modules - Types

code/__HELPERS/game.dm

/proc/is_valid_for_resin_structure Checks all conditions if a spot is valid for construction , will return TRUE
/proc/remove_image_from_client Removes an image from a client's .images. Useful as a callback.
/proc/remove_images_from_clients Removes an image from a list of client's images
/proc/flick_overlay_view wrapper for flick_overlay(), flicks to everyone who can see the target atom