security_level

Vars
alert_level_icons	A list of alert icon states for use in /obj/machinery/status_display/evac (to differentiate them from other display images)
available_levels	A list of initialised security level datums.
current_security_level	Currently set security level
Procs
get_current_level_as_number	Returns the current security level as a number
get_current_level_as_text	Returns the current security level as text
number_level_to_text	Converts a number security level to a text
set_level	Sets a new security level as our current level
text_level_to_number	Converts a text security level to a number

Var Details

A list of alert icon states for use in /obj/machinery/status_display/evac (to differentiate them from other display images)

A list of initialised security level datums.

Currently set security level

Returns the current security level as a number

Returns the current security level as text

Converts a number security level to a text

Arguments:

Sets a new security level as our current level

This is how everything should change the security level.

Arguments:

new_level - The new security level that will become our current level
announce - Play the announcement, set FALSE if you're doing your own custom announcement to prevent duplicates

Converts a text security level to a number

Arguments: