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Bubberstation/code/game/objects/items/devices/flashlight.dm
MrPerson ff3f84ab81 Replaces /image with /mutable_appearance, where appropriate (#26518) 
In cases where you're creating an image to use as an overlay, it makes more sense to use a mutable_appearance if you can. The image will create a static appearance for not just the image but also each intermediate step if you change vars along the way. The mutable appearance avoids this unnecessary and expensive process. The only situation that requires an image instead of a mutable_appearance is if the overlay is supposed to be directional. MA's ignore direction while images don't. I dunno why, probably another BYOND-ism.

I added a convenience function, mutable_appearance(), designed to emulate image(). Also went ahead and set the default plane of /mutable_appearance to FLOAT_PLANE because it's fucking 0 by default.

Several overlays that were image() calls were changed to just text strings when I could. overlays += "string" has the same result as overlays += image(icon, "string") and saves a proc call.
2017-04-25 12:15:16 +02:00

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/obj/item/device/flashlight
name = "flashlight"
desc = "A hand-held emergency light."
icon = 'icons/obj/lighting.dmi'
icon_state = "flashlight"
item_state = "flashlight"
w_class = WEIGHT_CLASS_SMALL
flags = CONDUCT
slot_flags = SLOT_BELT
materials = list(MAT_METAL=50, MAT_GLASS=20)
actions_types = list(/datum/action/item_action/toggle_light)
var/on = 0
var/brightness_on = 4 //range of light when on
var/flashlight_power //strength of the light when on. optional
/obj/item/device/flashlight/Initialize()
..()
update_brightness()
/obj/item/device/flashlight/proc/update_brightness(mob/user = null)
if(on)
icon_state = "[initial(icon_state)]-on"
if(flashlight_power)
set_light(l_range = brightness_on, l_power = flashlight_power)
else
set_light(brightness_on)
else
icon_state = initial(icon_state)
set_light(0)
/obj/item/device/flashlight/attack_self(mob/user)
on = !on
update_brightness(user)
for(var/X in actions)
var/datum/action/A = X
A.UpdateButtonIcon()
return 1
/obj/item/device/flashlight/attack(mob/living/carbon/human/M, mob/living/carbon/human/user)
add_fingerprint(user)
if(on && user.zone_selected == "eyes")
if((user.disabilities & CLUMSY || user.getBrainLoss() >= 60) && prob(50)) //too dumb to use flashlight properly
return ..() //just hit them in the head
if(!user.IsAdvancedToolUser())
to_chat(user, "<span class='warning'>You don't have the dexterity to do this!</span>")
return
var/mob/living/carbon/human/H = M //mob has protective eyewear
if(ishuman(M) && ((H.head && H.head.flags_cover & HEADCOVERSEYES) || (H.wear_mask && H.wear_mask.flags_cover & MASKCOVERSEYES) || (H.glasses && H.glasses.flags_cover & GLASSESCOVERSEYES)))
to_chat(user, "<span class='notice'>You're going to need to remove that [(H.head && H.head.flags_cover & HEADCOVERSEYES) ? "helmet" : (H.wear_mask && H.wear_mask.flags_cover & MASKCOVERSEYES) ? "mask": "glasses"] first.</span>")
return
if(M == user) //they're using it on themselves
if(M.flash_act(visual = 1))
M.visible_message("[M] directs [src] to [M.p_their()] eyes.", "<span class='notice'>You wave the light in front of your eyes! Trippy!</span>")
else
M.visible_message("[M] directs [src] to [M.p_their()] eyes.", "<span class='notice'>You wave the light in front of your eyes.</span>")
else
user.visible_message("<span class='warning'>[user] directs [src] to [M]'s eyes.</span>", \
"<span class='danger'>You direct [src] to [M]'s eyes.</span>")
var/mob/living/carbon/C = M
if(istype(C))
if(C.stat == DEAD || (C.disabilities & BLIND)) //mob is dead or fully blind
to_chat(user, "<span class='warning'>[C] pupils don't react to the light!</span>")
else if(C.dna.check_mutation(XRAY)) //mob has X-RAY vision
to_chat(user, "<span class='danger'>[C] pupils give an eerie glow!</span>")
else //they're okay!
if(C.flash_act(visual = 1))
to_chat(user, "<span class='notice'>[C]'s pupils narrow.</span>")
else
return ..()
/obj/item/device/flashlight/pen
name = "penlight"
desc = "A pen-sized light, used by medical staff. It can also be used to create a hologram to alert people of incoming medical assistance."
icon_state = "penlight"
item_state = ""
flags = CONDUCT
brightness_on = 2
var/holo_cooldown = 0
/obj/item/device/flashlight/pen/afterattack(atom/target, mob/user, proximity_flag)
if(!proximity_flag)
if(holo_cooldown > world.time)
to_chat(user, "<span class='warning'>[src] is not ready yet!</span>")
return
var/T = get_turf(target)
if(locate(/mob/living) in T)
new /obj/effect/overlay/temp/medical_holosign(T,user) //produce a holographic glow
holo_cooldown = world.time + 100
return
..()
/obj/effect/overlay/temp/medical_holosign
name = "medical holosign"
desc = "A small holographic glow that indicates a medic is coming to treat a patient."
icon_state = "medi_holo"
duration = 30
/obj/effect/overlay/temp/medical_holosign/New(loc, creator)
..()
playsound(loc, 'sound/machines/ping.ogg', 50, 0) //make some noise!
if(creator)
visible_message("<span class='danger'>[creator] created a medical hologram!</span>")
/obj/item/device/flashlight/seclite
name = "seclite"
desc = "A robust flashlight used by security."
icon_state = "seclite"
item_state = "seclite"
force = 9 // Not as good as a stun baton.
brightness_on = 5 // A little better than the standard flashlight.
hitsound = 'sound/weapons/genhit1.ogg'
// the desk lamps are a bit special
/obj/item/device/flashlight/lamp
name = "desk lamp"
desc = "A desk lamp with an adjustable mount."
icon_state = "lamp"
item_state = "lamp"
brightness_on = 5
w_class = WEIGHT_CLASS_BULKY
flags = CONDUCT
materials = list()
on = 1
// green-shaded desk lamp
/obj/item/device/flashlight/lamp/green
desc = "A classic green-shaded desk lamp."
icon_state = "lampgreen"
item_state = "lampgreen"
/obj/item/device/flashlight/lamp/verb/toggle_light()
set name = "Toggle light"
set category = "Object"
set src in oview(1)
if(!usr.stat)
attack_self(usr)
//Bananalamp
/obj/item/device/flashlight/lamp/bananalamp
name = "banana lamp"
desc = "Only a clown would think to make a ghetto banana-shaped lamp. Even has a goofy pullstring."
icon_state = "bananalamp"
item_state = "bananalamp"
// FLARES
/obj/item/device/flashlight/flare
name = "flare"
desc = "A red Nanotrasen issued flare. There are instructions on the side, it reads 'pull cord, make light'."
w_class = WEIGHT_CLASS_SMALL
brightness_on = 7 // Pretty bright.
icon_state = "flare"
item_state = "flare"
actions_types = list()
var/fuel = 0
var/on_damage = 7
var/produce_heat = 1500
heat = 1000
light_color = LIGHT_COLOR_FLARE
/obj/item/device/flashlight/flare/New()
fuel = rand(800, 1000) // Sorry for changing this so much but I keep under-estimating how long X number of ticks last in seconds.
..()
/obj/item/device/flashlight/flare/process()
open_flame(heat)
fuel = max(fuel - 1, 0)
if(!fuel || !on)
turn_off()
if(!fuel)
icon_state = "[initial(icon_state)]-empty"
STOP_PROCESSING(SSobj, src)
/obj/item/device/flashlight/flare/ignition_effect(atom/A, mob/user)
if(fuel && on)
. = "<span class='notice'>[user] lights [A] with [src] like a real \
badass.</span>"
else
. = ""
/obj/item/device/flashlight/flare/proc/turn_off()
on = 0
force = initial(src.force)
damtype = initial(src.damtype)
if(ismob(loc))
var/mob/U = loc
update_brightness(U)
else
update_brightness(null)
/obj/item/device/flashlight/flare/update_brightness(mob/user = null)
..()
if(on)
item_state = "[initial(item_state)]-on"
else
item_state = "[initial(item_state)]"
/obj/item/device/flashlight/flare/attack_self(mob/user)
// Usual checks
if(!fuel)
to_chat(user, "<span class='warning'>[src] is out of fuel!</span>")
return
if(on)
to_chat(user, "<span class='notice'>[src] is already on.</span>")
return
. = ..()
// All good, turn it on.
if(.)
user.visible_message("<span class='notice'>[user] lights \the [src].</span>", "<span class='notice'>You light \the [src]!</span>")
force = on_damage
damtype = "fire"
START_PROCESSING(SSobj, src)
/obj/item/device/flashlight/flare/is_hot()
return on * heat
/obj/item/device/flashlight/flare/torch
name = "torch"
desc = "A torch fashioned from some leaves and a log."
w_class = WEIGHT_CLASS_BULKY
brightness_on = 4
icon_state = "torch"
item_state = "torch"
on_damage = 10
slot_flags = null
/obj/item/device/flashlight/lantern
name = "lantern"
icon_state = "lantern"
item_state = "lantern"
desc = "A mining lantern."
brightness_on = 6 // luminosity when on
/obj/item/device/flashlight/slime
gender = PLURAL
name = "glowing slime extract"
desc = "Extract from a yellow slime. It emits a strong light when squeezed."
icon = 'icons/obj/lighting.dmi'
icon_state = "slime"
item_state = "slime"
w_class = WEIGHT_CLASS_SMALL
slot_flags = SLOT_BELT
materials = list()
brightness_on = 6 //luminosity when on
/obj/item/device/flashlight/emp
origin_tech = "magnets=3;syndicate=1"
var/emp_max_charges = 4
var/emp_cur_charges = 4
var/charge_tick = 0
/obj/item/device/flashlight/emp/New()
..()
START_PROCESSING(SSobj, src)
/obj/item/device/flashlight/emp/Destroy()
STOP_PROCESSING(SSobj, src)
. = ..()
/obj/item/device/flashlight/emp/process()
charge_tick++
if(charge_tick < 10)
return FALSE
charge_tick = 0
emp_cur_charges = min(emp_cur_charges+1, emp_max_charges)
return TRUE
/obj/item/device/flashlight/emp/attack(mob/living/M, mob/living/user)
if(on && user.zone_selected == "eyes") // call original attack proc only if aiming at the eyes
..()
return
/obj/item/device/flashlight/emp/afterattack(atom/movable/A, mob/user, proximity)
if(!proximity)
return
if(emp_cur_charges > 0)
emp_cur_charges -= 1
if(ismob(A))
var/mob/M = A
add_logs(user, M, "attacked", "EMP-light")
M.visible_message("<span class='danger'>[user] blinks \the [src] at \the [A].", \
"<span class='userdanger'>[user] blinks \the [src] at you.")
else
A.visible_message("<span class='danger'>[user] blinks \the [src] at \the [A].")
to_chat(user, "\The [src] now has [emp_cur_charges] charge\s.")
A.emp_act(1)
else
to_chat(user, "<span class='warning'>\The [src] needs time to recharge!</span>")
return
// Glowsticks, in the uncomfortable range of similar to flares,
// but not similar enough to make it worth a refactor
/obj/item/device/flashlight/glowstick
name = "glowstick"
desc = "A military-grade glowstick."
w_class = WEIGHT_CLASS_SMALL
brightness_on = 4
color = LIGHT_COLOR_GREEN
icon_state = "glowstick"
item_state = "glowstick"
var/fuel = 0
/obj/item/device/flashlight/glowstick/Initialize()
fuel = rand(1600, 2000)
light_color = color
..()
/obj/item/device/flashlight/glowstick/Destroy()
STOP_PROCESSING(SSobj, src)
. = ..()
/obj/item/device/flashlight/glowstick/process()
fuel = max(fuel - 1, 0)
if(!fuel)
turn_off()
STOP_PROCESSING(SSobj, src)
update_icon()
/obj/item/device/flashlight/glowstick/proc/turn_off()
on = 0
update_icon()
/obj/item/device/flashlight/glowstick/update_icon()
item_state = "glowstick"
overlays.Cut()
if(!fuel)
icon_state = "glowstick-empty"
cut_overlays()
set_light(0)
else if(on)
var/mutable_appearance/glowstick_overlay = mutable_appearance(icon, "glowstick-glow")
glowstick_overlay.color = color
add_overlay(glowstick_overlay)
item_state = "glowstick-on"
set_light(brightness_on)
else
icon_state = "glowstick"
cut_overlays()
/obj/item/device/flashlight/glowstick/attack_self(mob/user)
if(!fuel)
to_chat(user, "<span class='notice'>[src] is spent.</span>")
return
if(on)
to_chat(user, "<span class='notice'>[src] is already lit.</span>")
return
. = ..()
if(.)
user.visible_message("<span class='notice'>[user] cracks and shakes [src].</span>", "<span class='notice'>You crack and shake [src], turning it on!</span>")
activate()
/obj/item/device/flashlight/glowstick/proc/activate()
if(!on)
on = TRUE
START_PROCESSING(SSobj, src)
/obj/item/device/flashlight/glowstick/red
name = "red glowstick"
color = LIGHT_COLOR_RED
/obj/item/device/flashlight/glowstick/blue
name = "blue glowstick"
color = LIGHT_COLOR_BLUE
/obj/item/device/flashlight/glowstick/cyan
name = "cyan glowstick"
color = LIGHT_COLOR_CYAN
/obj/item/device/flashlight/glowstick/orange
name = "orange glowstick"
color = LIGHT_COLOR_ORANGE
/obj/item/device/flashlight/glowstick/yellow
name = "yellow glowstick"
color = LIGHT_COLOR_YELLOW
/obj/item/device/flashlight/glowstick/pink
name = "pink glowstick"
color = LIGHT_COLOR_PINK
/obj/item/device/flashlight/glowstick/random
name = "random colored glowstick"
/obj/item/device/flashlight/glowstick/random/Initialize()
var/list/glowtypes = typesof(/obj/item/device/flashlight/glowstick)
glowtypes -= /obj/item/device/flashlight/glowstick/random
var/obj/item/device/flashlight/glowstick/glowtype = pick(glowtypes)
name = initial(glowtype.name)
color = initial(glowtype.color)
. = ..()
/obj/item/device/flashlight/spotlight //invisible lighting source
name = "disco lighting"
icon_state = null
light_color = null
brightness_on = 0
light_range = 0
light_power = 10
alpha = 0
layer = 0
on = TRUE
anchored = TRUE
var/range = null
resistance_flags = INDESTRUCTIBLE | LAVA_PROOF | FIRE_PROOF | UNACIDABLE | ACID_PROOF
/obj/item/device/flashlight/flashdark
name = "flashdark"
desc = "A strange device manufactured with mysterious elements that somehow emits darkness. Or maybe it just sucks in light? Nobody knows for sure."
icon_state = "flashdark"
item_state = "flashdark"
brightness_on = 2.5
flashlight_power = -3
/obj/item/device/flashlight/eyelight
name = "eyelight"
desc = "This shouldn't exist outside of someone's head, how are you seeing this?"
brightness_on = 15
flashlight_power = 1
flags = CONDUCT | DROPDEL
actions_types = list()
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