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Kano
ba07ebeb30
## About PR Fixes a bug introduced in #21626. I misunderstood the purpose of a check which was allowing eyeobjects to Z-travel, my bad! - Fixes #21695
181 lines
4.0 KiB
Plaintext
181 lines
4.0 KiB
Plaintext
// EYE
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//
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// A mob that another mob controls to look around the station with.
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// It streams chunks as it moves around, which will show it what the controller can and cannot see.
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/mob/abstract/eye
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name = "Eye"
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var/name_suffix = "Eye"
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icon = 'icons/mob/eye.dmi'
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icon_state = "default-eye"
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alpha = 127
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density = FALSE
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var/sprint = 10
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var/cooldown = 0
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var/acceleration = 1
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var/owner_follows_eye = 0
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status_flags = GODMODE
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invisibility = INVISIBILITY_EYE
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var/mob/owner = null
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var/list/visibleChunks = list()
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var/datum/visualnet/visualnet
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///Set if the eye uses special click handling. Distinct from parent mob click handling for AI eye.
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var/click_handler_type = /datum/click_handler/eye
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///Whether or not our eye uses normal living vision handling
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var/living_eye = TRUE
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/mob/abstract/eye/Destroy()
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release(owner)
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owner = null
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visualnet = null
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return ..()
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/mob/abstract/eye/Move(n, direct)
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if(owner == src)
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return EyeMove(n, direct)
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return 0
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/mob/abstract/eye/can_ztravel(var/direction)
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return TRUE
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/mob/abstract/eye/airflow_hit(atom/A)
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airflow_speed = 0
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airflow_dest = null
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/mob/abstract/eye/ExaminateVerb()
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set popup_menu = 0
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set src = usr.contents
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return 0
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/mob/abstract/eye/pointed()
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set popup_menu = 0
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set src = usr.contents
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return FALSE
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/mob/abstract/eye/examine(mob/user, distance, is_adjacent, infix, suffix, show_extended)
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SHOULD_CALL_PARENT(FALSE)
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return TRUE
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/mob/abstract/eye/proc/possess(var/mob/user)
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if(owner && owner != user)
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return
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if(owner && owner.eyeobj != src)
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return
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owner = user
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owner.eyeobj = src
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name = "[owner.name] ([name_suffix])"
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if(owner.client)
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owner.client.eye = src
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LAZYDISTINCTADD(owner.additional_vision_handlers, src)
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apply_visual(owner)
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if(click_handler_type)
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owner.PushClickHandler(click_handler_type)
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setLoc(owner)
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visualnet?.update_eye_chunks(src, TRUE)
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/mob/abstract/eye/proc/release(var/mob/user)
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if(owner != user || !user)
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return
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if(owner.eyeobj != src)
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return
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remove_visual(owner)
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LAZYREMOVE(owner.additional_vision_handlers, src)
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visualnet?.remove_eye(src)
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owner.eyeobj = null
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if(owner.client)
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owner.client.eye = owner
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if(click_handler_type)
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owner.RemoveClickHandler(click_handler_type)
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owner = null
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name = initial(name)
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// Use this when setting the eye's location.
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// It will also stream the chunk that the new loc is in.
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/mob/abstract/eye/proc/setLoc(var/T)
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if(!owner)
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return FALSE
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T = get_turf(T)
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if(!T || T == loc)
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return FALSE
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forceMove(T)
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if(owner.client)
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owner.client.eye = src
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if(owner_follows_eye)
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owner.forceMove(loc)
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visualnet?.update_eye_chunks(src)
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return TRUE
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/mob/abstract/eye/proc/getLoc()
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if(owner)
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if(!isturf(owner.loc) || !owner.client)
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return
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return loc
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/mob
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var/mob/abstract/eye/eyeobj
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/mob/proc/EyeMove(n, direct)
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if(!eyeobj)
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return
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return eyeobj.EyeMove(n, direct)
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/mob/abstract/eye/EyeMove(n, direct)
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var/initial = initial(sprint)
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var/max_sprint = 50
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if(cooldown && cooldown < world.timeofday)
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sprint = initial
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for(var/i = 0; i < max(sprint, initial); i += 20)
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var/turf/step = get_turf(get_step(src, direct))
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if(step && check_allowed_movement(step))
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setLoc(step)
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cooldown = world.timeofday + 5
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if(acceleration)
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sprint = min(sprint + 0.5, max_sprint)
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else
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sprint = initial
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return 1
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/// If the eye movement needs to be restricted by any additional means, override this.
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/mob/abstract/eye/proc/check_allowed_movement(turf/step)
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return TRUE
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/mob/abstract/eye/ClickOn(atom/A, params)
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if(owner)
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return owner.ClickOn(A, params)
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return ..()
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/mob/abstract/eye/proc/apply_visual(mob/M)
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if(M != owner || !M.client)
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return FALSE
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return TRUE
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/mob/abstract/eye/proc/remove_visual(mob/M)
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if(M != owner || !M.client)
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return FALSE
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return TRUE
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/datum/click_handler/eye/OnClick(atom/A, params)
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var/mob/abstract/eye = user.eyeobj
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if(!eye) //Something has broken, ensure the click handler doesn't stick around
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user.RemoveClickHandler(src)
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return
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eye.ClickOn(A, params)
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/datum/click_handler/eye/OnDblClick(atom/A, params)
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OnClick(A, params)
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