diff --git a/code/_hooks/events.dm b/code/_hooks/events.dm
index 79d9f861f6f..b565c5157a4 100644
--- a/code/_hooks/events.dm
+++ b/code/_hooks/events.dm
@@ -263,6 +263,11 @@
// atom/movable/exiter: the movable exiting the area
/event/area_exited
+// Called by miscellaneous functions not covered by entered, equipped and unequipped events for cameranet updates
+// Arguments:
+// atom/movable/mover: the atom changing status on the cameranet
+/event/camera_sight_changed
+
// Called by both area/Entered and area/Exited if the atom changing areas is a mob
// Arguments:
// mob: the mob changing areas
diff --git a/code/datums/gamemode/powers/changeling.dm b/code/datums/gamemode/powers/changeling.dm
index 6fcf5c55f34..c311b9660b0 100644
--- a/code/datums/gamemode/powers/changeling.dm
+++ b/code/datums/gamemode/powers/changeling.dm
@@ -226,6 +226,7 @@
return
var/mob/living/carbon/human/C = R.antag.current
to_chat(C, "We distort our form to prevent AI-tracking.")
+ INVOKE_EVENT(C, /event/camera_sight_changed, "mover" = C)
C.digitalcamo = 1
/datum/power/changeling/rapidregeneration
diff --git a/code/datums/gamemode/role/ninja.dm b/code/datums/gamemode/role/ninja.dm
index 2ea2a34c91b..6715a618ad2 100644
--- a/code/datums/gamemode/role/ninja.dm
+++ b/code/datums/gamemode/role/ninja.dm
@@ -289,6 +289,7 @@ var/list/valid_ninja_suits = list(
max_heat_protection_temperature = GLOVES_MAX_HEAT_PROTECTION_TEMPERATURE
heat_conductivity = INS_GLOVES_HEAT_CONDUCTIVITY
pressure_resistance = 200 * ONE_ATMOSPHERE
+ blocks_tracking = TRUE
var/cooldown = 0
var/shuriken_icon = "radial_print"
actions_types = list(
diff --git a/code/game/dna/genes/goon_powers.dm b/code/game/dna/genes/goon_powers.dm
index f3f62caf1cd..012bb877d42 100644
--- a/code/game/dna/genes/goon_powers.dm
+++ b/code/game/dna/genes/goon_powers.dm
@@ -21,6 +21,17 @@
/datum/dna/gene/basic/psychic_resist/New()
block = PSYRESISTBLOCK
+/datum/dna/gene/basic/psychic_resist/activate(var/mob/M, var/connected, var/flags)
+ ..()
+ INVOKE_EVENT(M, /event/camera_sight_changed, "mover" = M)
+ return 1
+
+/*/datum/dna/gene/basic/psychic_resist/deactivate(var/mob/M, var/connected, var/flags)
+ if(!..())
+ return 0
+ INVOKE_EVENT(M, /event/camera_sight_changed, "mover" = M)
+ return 1*/ // Allows retracking, uncomment to enable
+
/////////////////////////
// Stealth Enhancers
/////////////////////////
diff --git a/code/game/machinery/camera/tracking.dm b/code/game/machinery/camera/tracking.dm
index 642d160ee9b..3776767c734 100644
--- a/code/game/machinery/camera/tracking.dm
+++ b/code/game/machinery/camera/tracking.dm
@@ -1,3 +1,6 @@
+/mob/living/silicon/ai
+ var/atom/movable/currently_tracking = null
+
/mob/living/silicon/ai/proc/get_camera_list()
@@ -111,7 +114,7 @@
return
spawn(0)
if(!can_track_atom(target))
- to_chat(src, "Target is not near any active cameras.")
+ to_chat(src, "Target is not trackable by any means.")
return
var/obj/machinery/door/airlock/tobeopened
var/dist = -1
@@ -143,7 +146,7 @@
return
/mob/living/silicon/ai/proc/can_track_atom(var/atom/target)
- if(target == src)
+ if(!target || target.gcDestroyed || target == src)
return FALSE
var/turf/T = get_turf(target)
@@ -159,18 +162,13 @@
var/mob/target_mob = target
if(target_mob.digitalcamo)
return FALSE
- if(ishuman(target))
- var/mob/living/carbon/human/target_human = target
- if(target_human.wear_id && istype(target_human.wear_id.GetID(), /obj/item/weapon/card/id/syndicate))
- return FALSE
- if(target_human.is_wearing_item(/obj/item/clothing/mask/gas/voice))
- return FALSE
- if(target_human.is_wearing_item(/obj/item/clothing/gloves/ninja))
- return FALSE
- if(target_human.is_wearing_item(/obj/item/clothing/head/tinfoil))
- return FALSE
- if(target_human.is_holding_item(/obj/item/device/megaphone/madscientist))
- return FALSE
+ for(var/obj/item/I in target_mob.get_all_slots())
+ if(I.blocks_tracking)
+ return FALSE
+ if(target_mob.is_wearing_item(I,slot_wear_id))
+ var/obj/item/ourID = I.GetID()
+ if(ourID && ourID.blocks_tracking)
+ return FALSE
if(isalien(target))
return FALSE
@@ -183,34 +181,50 @@
return TRUE
-/mob/living/silicon/ai/proc/ai_actual_track(var/atom/target)
- if(!istype(target))
+/mob/living/silicon/ai/proc/ai_actual_track(var/atom/movable/target)
+ if(!istype(target) || !eyeobj)
return
if(!can_track_atom(target))
- to_chat(src, "Target is not near any active camera.")
+ to_chat(src, "Target is not trackable by any means.")
return
- cameraFollow = target
+ stop_ai_tracking()
+ currently_tracking = target
+ eyeobj.forceMove(get_turf(currently_tracking))
+ currently_tracking.lock_atom(eyeobj,/datum/locking_category/ai_eye)
- to_chat(src, "Now tracking [target.name] on camera.")
+ currently_tracking.register_event(/event/after_move,src,nameof(src::on_camera_change()))
+ currently_tracking.register_event(/event/destroyed,src,nameof(src::stop_ai_tracking()))
+ currently_tracking.register_event(/event/equipped,src,nameof(src::on_camera_change()))
+ //currently_tracking.register_event(/event/unequipped,src,nameof(src::on_camera_change()))
+ currently_tracking.register_event(/event/camera_sight_changed,src,nameof(src::on_camera_change()))
+ to_chat(src, "Now tracking [currently_tracking.name] on camera.")
- spawn (0)
- while (cameraFollow == target)
- if (cameraFollow == null)
- return
+/datum/locking_category/ai_eye
- if(!can_track_atom(target))
- to_chat(src, "Target is not near any active camera.")
- sleep(10 SECONDS)
- continue
+/mob/living/silicon/ai/proc/on_camera_change()
+ if(eyeobj && currently_tracking)
+ var/cantrack = can_track_atom(currently_tracking)
+ /*if(!eyeobj.locked_to && cantrack) // Retracking code
+ to_chat(src, "Target is trackable again.")
+ currently_tracking.lock_atom(eyeobj,/datum/locking_category/ai_eye)
+ else */if(!cantrack && eyeobj.locked_to == currently_tracking)
+ to_chat(src, "Target is no longer trackable.")
+ //eyeobj.unlock_from()
+ stop_ai_tracking() // remove this if you want retracking
- if(eyeobj)
- eyeobj.forceMove(get_turf(target))
- else
- view_core()
- return
- sleep(1 SECONDS)
+/mob/living/silicon/ai/proc/stop_ai_tracking()
+ if(currently_tracking)
+ to_chat(src, "No longer tracking [currently_tracking.name] on camera.")
+ currently_tracking.unregister_event(/event/after_move,src,nameof(src::on_camera_change()))
+ currently_tracking.unregister_event(/event/destroyed,src,nameof(src::stop_ai_tracking()))
+ currently_tracking.unregister_event(/event/equipped,src,nameof(src::on_camera_change()))
+ //currently_tracking.unregister_event(/event/unequipped,src,nameof(src::on_camera_change()))
+ currently_tracking.unregister_event(/event/camera_sight_changed,src,nameof(src::on_camera_change()))
+ if(eyeobj?.locked_to == currently_tracking)
+ eyeobj.unlock_from()
+ currently_tracking = null
/proc/near_camera(var/mob/living/M)
if (!isturf(M.loc))
diff --git a/code/game/machinery/hologram.dm b/code/game/machinery/hologram.dm
index 507357c3921..b863443e5e3 100644
--- a/code/game/machinery/hologram.dm
+++ b/code/game/machinery/hologram.dm
@@ -81,7 +81,6 @@ var/list/holopads = list()
/*There are pretty much only three ways to interact here.
I don't need to check for client since they're clicking on an object.
This may change in the future but for now will suffice.*/
- user.cameraFollow = null // Stops tracking
if(master && (master==user) && holo)//If there is a hologram, remove it. But only if the user is the master. Otherwise do nothing.
clear_holo()
diff --git a/code/game/objects/items.dm b/code/game/objects/items.dm
index 266b1e0f0aa..a63d0e47abf 100644
--- a/code/game/objects/items.dm
+++ b/code/game/objects/items.dm
@@ -87,6 +87,8 @@
var/is_cookvessel //If true, the item is a cooking vessel.
+ var/blocks_tracking = FALSE //Blocks mind and AI tracking
+
var/list/quick_equip_priority = list() //stuff to override the quick equip thing so it goes in this first
var/last_burn
diff --git a/code/game/objects/items/devices/megaphone.dm b/code/game/objects/items/devices/megaphone.dm
index 01e10d97764..e9b09f5a501 100644
--- a/code/game/objects/items/devices/megaphone.dm
+++ b/code/game/objects/items/devices/megaphone.dm
@@ -37,6 +37,7 @@
desc = "An ominous-sounding megaphone with a built-in radio transmitter and voice scrambler. Use in hand to fiddle with the controls."
var/frequency = 0
mask_voice = TRUE
+ blocks_tracking = TRUE
flags = FPRINT | HEAR
var/list/megaphone_channels = list("DISABLE" = 0) + stationchannels
@@ -54,6 +55,13 @@ var/list/megaphone_channels = list("DISABLE" = 0) + stationchannels
to_chat(speech.speaker, "\The [src] [pick("creaks", "whines", "crackles", "whirrs", 1;"makes an odd static/popping noise that you kind of recognize as similar to a geiger counter", 1;"squeaks")] \
as it transmits your voice into the set frequency...") //Since you may not be able to hear your own demands, some feedback that they're getting through
+/obj/item/device/megaphone/madscientist/pickup(mob/user)
+ INVOKE_EVENT(user, /event/camera_sight_changed, "mover" = user)
+
+/*/obj/item/device/megaphone/madscientist/dropped(mob/user)
+ ..()
+ INVOKE_EVENT(user, /event/camera_sight_changed, "mover" = user)*/ // Allows retracking, uncomment to enable
+
/obj/item/device/megaphone/madscientist/attack_self(mob/living/user as mob)
show_ui(user)
diff --git a/code/game/objects/items/weapons/cards_ids.dm b/code/game/objects/items/weapons/cards_ids.dm
index 1721d6f171b..385920bb6ef 100644
--- a/code/game/objects/items/weapons/cards_ids.dm
+++ b/code/game/objects/items/weapons/cards_ids.dm
@@ -441,6 +441,7 @@ var/list/global/id_cards = list()
access = AGENT_CARD_DEFAULT_ACCESS
base_access = list(access_syndicate)
origin_tech = Tc_SYNDICATE + "=3"
+ blocks_tracking = TRUE
var/registered_user=null
var/copy_appearance = FALSE
diff --git a/code/modules/clothing/head/misc_special.dm b/code/modules/clothing/head/misc_special.dm
index 4603941c4ee..c5ab0ab38d8 100644
--- a/code/modules/clothing/head/misc_special.dm
+++ b/code/modules/clothing/head/misc_special.dm
@@ -290,6 +290,7 @@
item_state = "paper"
siemens_coefficient = 2
species_fit = list(GREY_SHAPED,VOX_SHAPED, INSECT_SHAPED)
+ blocks_tracking = TRUE
/obj/item/clothing/head/celtic
name = "\improper Celtic crown"
diff --git a/code/modules/clothing/masks/gasmask.dm b/code/modules/clothing/masks/gasmask.dm
index 2cc2d99fcb2..c904ded2a81 100644
--- a/code/modules/clothing/masks/gasmask.dm
+++ b/code/modules/clothing/masks/gasmask.dm
@@ -104,6 +104,7 @@
actions_types = list(/datum/action/item_action/toggle_mask, /datum/action/item_action/change_appearance_mask, /datum/action/item_action/toggle_voicechanger,)
species_fit = list(VOX_SHAPED, GREY_SHAPED,INSECT_SHAPED)
permeability_coefficient = 0.90
+ blocks_tracking = TRUE
var/static/list/clothing_choices
/obj/item/clothing/mask/gas/voice/New()
diff --git a/code/modules/clothing/spacesuits/alien.dm b/code/modules/clothing/spacesuits/alien.dm
index a4bfe5f7e6b..7fd7fcd1034 100644
--- a/code/modules/clothing/spacesuits/alien.dm
+++ b/code/modules/clothing/spacesuits/alien.dm
@@ -754,6 +754,7 @@
heat_conductivity = SPACESUIT_HEAT_CONDUCTIVITY
body_parts_covered = FULL_HEAD|IGNORE_INV
species_restricted = list("Martian")
+ blocks_tracking = TRUE
var/obj/item/weapon/tank/tank
/obj/item/clothing/head/helmet/space/martian/attackby(obj/item/W,mob/user)
diff --git a/code/modules/mob/living/living_defines.dm b/code/modules/mob/living/living_defines.dm
index 5fec2a9f3f8..7f342c0e3da 100644
--- a/code/modules/mob/living/living_defines.dm
+++ b/code/modules/mob/living/living_defines.dm
@@ -40,8 +40,6 @@
var/mob_swap_flags = 0
var/mob_push_flags = 0
- var/cameraFollow = null
-
var/tod = null // Time of death
var/update_slimes = 1
diff --git a/code/modules/mob/living/silicon/ai/ai.dm b/code/modules/mob/living/silicon/ai/ai.dm
index 545a1156a92..ebc5a583897 100644
--- a/code/modules/mob/living/silicon/ai/ai.dm
+++ b/code/modules/mob/living/silicon/ai/ai.dm
@@ -592,9 +592,7 @@ var/static/list/ai_icon_states = list(
/mob/living/silicon/ai/proc/switchCamera(var/obj/machinery/camera/C)
-
-
- src.cameraFollow = null
+ stop_ai_tracking()
if(!C || isDead()) //C.can_use())
return FALSE
@@ -677,7 +675,7 @@ var/static/list/ai_icon_states = list(
set category = "AI Commands"
set name = "Jump To Network"
unset_machine()
- src.cameraFollow = null
+ stop_ai_tracking()
var/cameralist[0]
if(usr.isDead())
diff --git a/code/modules/mob/living/silicon/ai/freelook/eye.dm b/code/modules/mob/living/silicon/ai/freelook/eye.dm
index 72146318e93..f91350e72eb 100644
--- a/code/modules/mob/living/silicon/ai/freelook/eye.dm
+++ b/code/modules/mob/living/silicon/ai/freelook/eye.dm
@@ -96,8 +96,7 @@
if(istype(usr, /mob/living/silicon/ai))
var/mob/living/silicon/ai/AI = usr
if(AI.eyeobj && AI.client.eye == AI.eyeobj)
- AI.cameraFollow = null
- //AI.eyeobj.forceMove(src)
+ AI.stop_ai_tracking()
if (isturf(src.loc) || isturf(src))
AI.eyeobj.forceMove(src)
@@ -153,7 +152,7 @@
else
user.sprint = initial
- user.cameraFollow = null
+ user.stop_ai_tracking()
//user.unset_machine() //Uncomment this if it causes problems.
//user.lightNearbyCamera()
@@ -168,7 +167,7 @@
T.malf_release_control()
current = null
- cameraFollow = null
+ stop_ai_tracking()
unset_machine()
if(!loc)
@@ -209,7 +208,7 @@
if(!T)
to_chat(src, "Nowhere to jump to!")
return
- cameraFollow = null
+ stop_ai_tracking()
eyeobj.forceMove(T)
/mob/living/silicon/ai/proc/toggleholopadoverlays() //shows holopads above all static
diff --git a/code/modules/mob/living/silicon/ai/life.dm b/code/modules/mob/living/silicon/ai/life.dm
index 22f40ac23bd..5a00fa202c5 100644
--- a/code/modules/mob/living/silicon/ai/life.dm
+++ b/code/modules/mob/living/silicon/ai/life.dm
@@ -7,7 +7,7 @@
/mob/living/silicon/ai/proc/life_handle_camera()
if(stat != CONSCIOUS)
- cameraFollow = null
+ stop_ai_tracking()
reset_view(null)
unset_machine()
if(client)
diff --git a/code/modules/mob/living/silicon/pai/pai.dm b/code/modules/mob/living/silicon/pai/pai.dm
index b7d1dbd6159..172ea5b094f 100644
--- a/code/modules/mob/living/silicon/pai/pai.dm
+++ b/code/modules/mob/living/silicon/pai/pai.dm
@@ -255,7 +255,6 @@
return "\The [pointer] points its laser sight at \the [pointed_at]."
/mob/living/silicon/pai/proc/switchCamera(var/obj/machinery/camera/C)
- cameraFollow = null
if(!C)
unset_machine()
reset_view(null)
@@ -275,7 +274,6 @@
set name = "Cancel Camera View"
reset_view(null)
unset_machine()
- cameraFollow = null
/mob/living/silicon/pai/ClickOn(var/atom/A, var/params)
if(incapacitated())
diff --git a/code/modules/mob/mob.dm b/code/modules/mob/mob.dm
index bda2e5cb6f0..6649e5f6f2f 100644
--- a/code/modules/mob/mob.dm
+++ b/code/modules/mob/mob.dm
@@ -1352,13 +1352,16 @@ Use this proc preferably at the end of an equipment loadout
set category = "IC"
unset_machine()
reset_view(null)
- if(istype(src, /mob/living))
- var/mob/living/M = src
- if(M.cameraFollow)
- M.cameraFollow = null
- if(istype(src, /mob/living/carbon/human))
- var/mob/living/carbon/human/H = M
- H.handle_regular_hud_updates()
+ if(ishuman(src))
+ var/mob/living/carbon/human/H = src
+ H.handle_regular_hud_updates()
+
+/mob/living/silicon/ai/cancel_camera()
+ set name = "Cancel Camera View"
+ set category = "IC"
+ stop_ai_tracking()
+ unset_machine()
+ reset_view(null)
// http://www.byond.com/forum/?post=2219001#comment22205313
// TODO: Clean up and identify the args, document
diff --git a/code/modules/trader/crates/alcatrazfour.dm b/code/modules/trader/crates/alcatrazfour.dm
index 0a5c696d4e3..591fd2e316f 100644
--- a/code/modules/trader/crates/alcatrazfour.dm
+++ b/code/modules/trader/crates/alcatrazfour.dm
@@ -44,6 +44,7 @@ var/global/list/alcatraz_stuff = list(
light_color = LIGHT_COLOR_ORANGE
mech_flags = MECH_SCAN_FAIL
var/obj/item/weapon/cell/bcell
+ blocks_tracking = TRUE
/obj/item/clothing/head/helmet/stun/New()
..()