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S.P.L.U.R.T-Station-13/code/modules/language/language_holder.dm
2020-01-26 14:22:21 -05:00

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/datum/language_holder
var/list/languages = list(/datum/language/common)
var/list/shadow_languages = list()
var/only_speaks_language = null
var/selected_default_language = null
var/datum/language_menu/language_menu
var/omnitongue = FALSE
var/owner
/datum/language_holder/New(owner)
src.owner = owner
languages = typecacheof(languages)
shadow_languages = typecacheof(shadow_languages)
/datum/language_holder/Destroy()
owner = null
QDEL_NULL(language_menu)
languages.Cut()
shadow_languages.Cut()
return ..()
/datum/language_holder/proc/copy(newowner)
var/datum/language_holder/copy = new(newowner)
copy.languages = src.languages.Copy()
// shadow languages are not copied.
copy.only_speaks_language = src.only_speaks_language
copy.selected_default_language = src.selected_default_language
// language menu is not copied, that's tied to the holder.
copy.omnitongue = src.omnitongue
return copy
/datum/language_holder/proc/grant_language(datum/language/dt, shadow = FALSE)
if(shadow)
shadow_languages[dt] = TRUE
else
languages[dt] = TRUE
/datum/language_holder/proc/grant_all_languages(omnitongue=FALSE)
for(var/la in GLOB.all_languages)
grant_language(la)
if(omnitongue)
src.omnitongue = TRUE
/datum/language_holder/proc/get_random_understood_language()
var/list/possible = list()
for(var/dt in languages)
possible += dt
. = safepick(possible)
/datum/language_holder/proc/remove_language(datum/language/dt, shadow = FALSE)
if(shadow)
shadow_languages -= dt
else
languages -= dt
/datum/language_holder/proc/remove_all_languages()
languages.Cut()
/datum/language_holder/proc/has_language(datum/language/dt)
if(is_type_in_typecache(dt, languages))
return LANGUAGE_KNOWN
else
var/atom/movable/AM = get_atom()
var/datum/language_holder/L = AM.get_language_holder(shadow=FALSE)
if(L != src)
if(is_type_in_typecache(dt, L.shadow_languages))
return LANGUAGE_SHADOWED
return FALSE
/datum/language_holder/proc/copy_known_languages_from(thing, replace=FALSE)
var/datum/language_holder/other
if(istype(thing, /datum/language_holder))
other = thing
else if(ismovableatom(thing))
var/atom/movable/AM = thing
other = AM.get_language_holder()
else if(istype(thing, /datum/mind))
var/datum/mind/M = thing
other = M.get_language_holder()
if(replace)
src.remove_all_languages()
for(var/l in other.languages)
src.grant_language(l)
/datum/language_holder/proc/open_language_menu(mob/user)
if(!language_menu)
language_menu = new(src)
language_menu.ui_interact(user)
/datum/language_holder/proc/get_atom()
if(ismovableatom(owner))
. = owner
else if(istype(owner, /datum/mind))
var/datum/mind/M = owner
if(M.current)
. = M.current
/datum/language_holder/alien
languages = list(/datum/language/xenocommon)
/datum/language_holder/monkey
languages = list(/datum/language/monkey)
/datum/language_holder/swarmer
languages = list(/datum/language/swarmer)
/datum/language_holder/clockmob
languages = list(/datum/language/common, /datum/language/ratvar)
only_speaks_language = /datum/language/ratvar
/datum/language_holder/construct
languages = list(/datum/language/common, /datum/language/narsie)
/datum/language_holder/drone
languages = list(/datum/language/common, /datum/language/drone, /datum/language/machine)
only_speaks_language = /datum/language/drone
/datum/language_holder/drone/syndicate
only_speaks_language = null
/datum/language_holder/dwarf
languages = list(/datum/language/common, /datum/language/dwarf)
only_speaks_language = /datum/language/dwarf
/datum/language_holder/slime
languages = list(/datum/language/common, /datum/language/slime)
only_speaks_language = /datum/language/slime
/datum/language_holder/lightbringer
// TODO change to a lightbringer specific sign language
languages = list(/datum/language/slime)
/datum/language_holder/synthetic
languages = list(/datum/language/common)
shadow_languages = list(/datum/language/common, /datum/language/machine, /datum/language/draconic, /datum/language/slime)
/datum/language_holder/empty
languages = list()
shadow_languages = list()
/datum/language_holder/universal/New()
..()
grant_all_languages(omnitongue=TRUE)