GLOBAL_LIST_EMPTY(all_huds)

GLOBAL_LIST_INIT(huds, list(

DATA_HUD_SECURITY_BASIC = new/datum/atom_hud/data/human/security/basic(),

DATA_HUD_SECURITY_ADVANCED = new/datum/atom_hud/data/human/security/advanced(),

DATA_HUD_MEDICAL_BASIC = new/datum/atom_hud/data/human/medical/basic(),

DATA_HUD_MEDICAL_ADVANCED = new/datum/atom_hud/data/human/medical/advanced(),

DATA_HUD_DIAGNOSTIC_BASIC = new/datum/atom_hud/data/diagnostic/basic(),

DATA_HUD_DIAGNOSTIC_ADVANCED = new/datum/atom_hud/data/diagnostic/advanced(),

DATA_HUD_ABDUCTOR = new/datum/atom_hud/abductor(),

DATA_HUD_SENTIENT_DISEASE = new/datum/atom_hud/sentient_disease(),

DATA_HUD_AI_DETECT = new/datum/atom_hud/ai_detector(),

ANTAG_HUD_CULT = new/datum/atom_hud/antag(),

ANTAG_HUD_REV = new/datum/atom_hud/antag(),

ANTAG_HUD_OPS = new/datum/atom_hud/antag(),

ANTAG_HUD_WIZ = new/datum/atom_hud/antag(),

ANTAG_HUD_SHADOW = new/datum/atom_hud/antag(),

ANTAG_HUD_TRAITOR = new/datum/atom_hud/antag/hidden(),

ANTAG_HUD_NINJA = new/datum/atom_hud/antag/hidden(),

ANTAG_HUD_CHANGELING = new/datum/atom_hud/antag/hidden(),

ANTAG_HUD_ABDUCTOR = new/datum/atom_hud/antag/hidden(),

ANTAG_HUD_DEVIL = new/datum/atom_hud/antag(),

ANTAG_HUD_SINTOUCHED = new/datum/atom_hud/antag/hidden(),

ANTAG_HUD_SOULLESS = new/datum/atom_hud/antag/hidden(),

ANTAG_HUD_CLOCKWORK = new/datum/atom_hud/antag(),

ANTAG_HUD_BROTHER = new/datum/atom_hud/antag/hidden(),

ANTAG_HUD_HIVE = new/datum/atom_hud/antag/hidden(),

ANTAG_HUD_OBSESSED = new/datum/atom_hud/antag/hidden(),

ANTAG_HUD_FUGITIVE = new/datum/atom_hud/antag(),

ANTAG_HUD_HIVEAWAKE = new/datum/atom_hud/antag(),

ANTAG_HUD_VAMPIRE = new/datum/atom_hud/antag/hidden(), // Yogs

ANTAG_HUD_DARKSPAWN = new/datum/atom_hud/antag(), //Yogs

ANTAG_HUD_CAPITALIST = new/datum/atom_hud/antag(),

ANTAG_HUD_COMMUNIST = new/datum/atom_hud/antag(),

ANTAG_HUD_HERETIC = new/datum/atom_hud/antag/hidden(),

ANTAG_HUD_MINDSLAVE = new/datum/atom_hud/antag/hidden(),

ANTAG_HUD_ZOMBIE = new/datum/atom_hud/antag(),

))

/datum/atom_hud

var/list/atom/hudatoms = list() //list of all atoms which display this hud

var/list/hudusers = list() //list with all mobs who can see the hud

var/list/hud_icons = list() //these will be the indexes for the atom's hud_list

var/list/next_time_allowed = list() //mobs associated with the next time this hud can be added to them

var/list/queued_to_see = list() //mobs that have triggered the cooldown and are queued to see the hud, but do not yet

var/do_silicon_check = FALSE // true for medical and sec advanced and diagnostic basic HUDs

/datum/atom_hud/New()

GLOB.all_huds += src

/datum/atom_hud/Destroy()

for(var/v in hudusers)

remove_hud_from(v)

for(var/v in hudatoms)

remove_from_hud(v)

GLOB.all_huds -= src

return ..()

/datum/atom_hud/proc/remove_hud_from(mob/M) // this is called when something disables HUD

if(!M || !hudusers[M])

return

if (!--hudusers[M])

var/M_is_silicon = FALSE

if(do_silicon_check && istype(M, /mob/living/silicon))

M_is_silicon = TRUE

hudusers -= M

if(queued_to_see[M])

queued_to_see -= M

else

for(var/atom/A in hudatoms)

if(M_is_silicon)

if (istype(A, /mob))

var/mob/B = A

if(B.digitalcamo)

continue

remove_from_single_hud(M, A)

/datum/atom_hud/proc/remove_from_hud(atom/A) //this is called when some stops existing or needs HUD removed

if(!A)

return FALSE

var/has_camo = FALSE

if(do_silicon_check && istype(A, /mob))

var/mob/B = A

if(B.digitalcamo)

has_camo = TRUE

for(var/mob/M in hudusers)

if(has_camo)

if(istype(M, /mob/living/silicon))

continue

remove_from_single_hud(M, A)

hudatoms -= A

return TRUE

/datum/atom_hud/proc/remove_from_single_hud(mob/M, atom/A) //unsafe, no sanity apart from client this is used to Hide HUD A from mob M

if(!M || !M.client || !A)

return

for(var/i in hud_icons)

M.client.images -= A.hud_list[i]

/datum/atom_hud/proc/add_hud_to(mob/M) // this is called when something activates HUD

if(!M)

return

if(!hudusers[M])

hudusers[M] = 1

var/M_is_silicon = FALSE

if(do_silicon_check && istype(M, /mob/living/silicon))

M_is_silicon = TRUE

if(next_time_allowed[M] > world.time)

if(!queued_to_see[M])

addtimer(CALLBACK(src, .proc/show_hud_images_after_cooldown, M, M_is_silicon), next_time_allowed[M] - world.time)

queued_to_see[M] = TRUE

else

next_time_allowed[M] = world.time + ADD_HUD_TO_COOLDOWN

for(var/atom/A in hudatoms)

if(M_is_silicon)

if(istype(A, /mob))

var/mob/B = A

if(B.digitalcamo)

continue

add_to_single_hud(M, A)

else

hudusers[M]++ // the hell does this do?

/datum/atom_hud/proc/show_hud_images_after_cooldown(M, M_is_silicon)

if(queued_to_see[M])

queued_to_see -= M

next_time_allowed[M] = world.time + ADD_HUD_TO_COOLDOWN

for(var/atom/A in hudatoms)

if(M_is_silicon)

if(istype(A, /mob))

var/mob/B = A

if(B.digitalcamo)

continue

add_to_single_hud(M, A)

/datum/atom_hud/proc/add_to_hud(atom/A) // something new starts existing or is in a need of a HUD

if(!A)

return FALSE

hudatoms |= A

var/has_camo = FALSE

if(do_silicon_check && istype(A, /mob))

var/mob/B = A

if(B.digitalcamo)

has_camo = TRUE

for(var/mob/M in hudusers)

if(has_camo)

if(istype(M, /mob/living/silicon))

continue

if(!queued_to_see[M])

add_to_single_hud(M, A)

return TRUE

/datum/atom_hud/proc/add_to_single_hud(mob/M, atom/A) //unsafe, no sanity apart from client this is used to show hud A to mob M

if(!M || !M.client || !A)

return

for(var/i in hud_icons)

if(A.hud_list[i])

M.client.images |= A.hud_list[i]

/mob/proc/reload_huds() // used when you need to readd all aplicable huds to user (for instance on reconnect)

for(var/datum/atom_hud/hud in GLOB.all_huds)

if(hud && hud.hudusers[src])

for(var/atom/A in hud.hudatoms)

hud.add_to_single_hud(src, A)

/mob/dead/new_player/reload_huds()

return

/mob/proc/add_click_catcher()

client.screen += client.void

/mob/dead/new_player/add_click_catcher()

return