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OpenSS13/Code/modules.dm
2008-05-23 17:36:21 +00:00

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// module datum.
// this is per-object instance, and shows the condition of the modules in the object
// actual modules needed is referenced through modulestypes and the object type
/datum/module
var/status // bits set if working, 0 if broken
var/installed // bits set if installed, 0 if missing
// moduletypes datum
// this is per-object type, and shows the modules needed for a type of object
/datum/moduletypes
var/list/modcount = list() // assoc list of the count of modules for a type
var/list/modules = list( // global associative list
"/obj/machinery/power/apc" = "card_reader,power_control,id_auth,cell_power,cell_charge")
/datum/module/New(var/obj/O)
var/type = O.type // the type of the creating object
var/mneed = mods.inmodlist(type) // find if this type has modules defined
if(!mneed) // not found in module list?
del(src) // delete self, thus ending proc
var/needed = mods.getbitmask(type) // get a bitmask for the number of modules in this object
status = needed
installed = needed
/datum/moduletypes/proc/addmod(var/type, var/modtextlist)
modules += type // index by type text
modules[type] = modtextlist
/datum/moduletypes/proc/inmodlist(var/type)
return ("[type]" in modules)
/datum/moduletypes/proc/getbitmask(var/type)
var/count = modcount["[type]"]
if(count)
return 2**count-1
var/modtext = modules["[type]"]
var/num = 1
var/pos = 1
while(1)
pos = findText(modtext, ",", pos, 0)
if(!pos)
break
else
pos++
num++
modcount += "[type]"
modcount["[type]"] = num
return 2**num-1
/obj/item/weapon/module
icon = 'module.dmi'
icon_state = "std_module"
w_class = 2.0
s_istate = "electronic"
flags = FPRINT|DRIVABLE|TABLEPASS
var/mtype = 1 // 1=electronic 2=hardware
/obj/item/weapon/module/card_reader
name = "card reader module"
icon_state = "card_mod"
desc = "An electronic module for reading data and ID cards."
/obj/item/weapon/module/power_control
name = "power control module"
icon_state = "power_mod"
desc = "Heavy-duty switching circuits for power control."
/obj/item/weapon/module/id_auth
name = "ID authentication module"
icon_state = "id_mod"
desc = "A module allowing secure authorization of ID cards."
var/access = null
var/allowed = null
/obj/item/weapon/module/cell_power
name = "power cell regulator module"
icon_state = "power_mod"
desc = "A converter and regulator allowing the use of power cells."
/obj/item/weapon/module/cell_power
name = "power cell charger module"
icon_state = "power_mod"
desc = "Charging circuits for power cells."