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Bubberstation/code/game/objects/items/lighter.dm
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SmArtKar d841c9df40 [MDB IGNORE] Blood Refactor Chapter 2: Collector's Edition (#91054) 
Refactors most of blood handling code untouched by #90593 and completely
rewrites all blood decals, components and reagents.

- Blood types now have behavioral flags which allow them to control
where they leave decals/DNA/viruses. Oil no longer transfers DNA and
viruses with it, while podpeople water-blood doesn't leave visible
decals on turfs and items, but still can be picked up by DNA scanners.
- Multiple blood types have received unique handling - liquid
electricity blood now glows in the dark, oil trails are flammable and
lube ones are slippery. Oil blood can be restored with fuel, lube with
silicon and slime with stable plasma (as normal plasma already passively
regenerates their blood), instead of everything using iron. Saline
solution only supplements on iron-based blood and won't do anything to
help with bloodloss for species who rely on different blood types.
(Roundstart this applies only to Ethereals)
- All blood logic has been moved away from the blood reagent itself into
a blood element that is assigned to the blood reagent by default, and to
any reagent that's drawn from a mob as their "blood" (in
``transfer_blood_to``). This means that blood you draw from lizards will
be green and have lizard's blood description instead of mentioning red
blood cells, Ethereal "blood" will actually contain their DNA and genes,
etc.
- Refactored all blood decals. Blood states are no more, everything is
now handled via blood DNA. Credits to MrMelbert and Maplestation, as a
significant amount of code has been taken from
https://github.com/MrMelbert/MapleStationCode/pull/436 and many of his
followup PRs. Oil and xenomorph splatters are now subtypes of blood,
blood drying is now animated, blood trails now curve and can be
diagonal.
- Rewrote bloodysoles and bloody_spreader components, credits to Melbert
again for the former, while latter now makes more sense with its
interactions. Bloody soles no longer share blood DNA with your hands.
- Ported Melbert's bloody footprint sprites and bot-blood-spreading
functionality.
- Removed all species-side reagent interactions, instead they're handled
by said species' livers. (This previously included exotic blood
handling, thus the removal)
- Slightly optimized human rendering by removing inbetween overlay
holders for clothing when they're not needed.
- Blood-transmitted diseases will now get added to many more decals than
before.
- Cleaned up and partially refactored replica pods, fixed an issue where
monkeys/manipulators were unable to harvest mindless pods.
- Exotic bloodtype on species now automatically assigns their blood
reagent, without the need to assign them separately.
- Clown mobs now bleed (with colorful reagent instead of blood during
april fools), and so do vatbeasts (lizard blood)
- Implemented generic procs for handling bleeding checks, all sorts of
scanners now also correctly call your blood for what it is.
- Podpeople's guts are now lime-green like their organs, instead of
being weirdly greyish like their water-blood. (Their bleeding overlays
are still grey, as they're bleeding water)
- Slimepeople now can bleed. Their jelly is pale purple in color, but
their wound overlays copy their body color.
- Injecting/spraying/splashing/etc mob with a reagent preserves its
data, so you could theoretically recycle fine wines from someone's
bloodstream
- Fixed burdened chaplain's sect never actually giving a blessing when
applying effects, and giving a blessing when nothing can be healed.
Inverted check strikes again.

- Closes #91039

A lot of blood here has dried, visually the blood colors are almost
exactly the same as before either of the blood refactors.

![dreamseeker_BSP7FE9pRB](https://github.com/user-attachments/assets/45711fa0-ae65-4ec2-9e89-753fa7dd876f)

![dreamseeker_zyv9ssh5VN](https://github.com/user-attachments/assets/7b112854-b7e3-4bfe-b78b-199a55b5b051)
2025-06-05 19:47:01 -04:00

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/obj/item/lighter
name = "\improper Zippo lighter"
desc = "The zippo."
icon = 'icons/obj/cigarettes.dmi'
icon_state = "zippo"
inhand_icon_state = "zippo"
worn_icon_state = "lighter"
w_class = WEIGHT_CLASS_TINY
obj_flags = CONDUCTS_ELECTRICITY
slot_flags = ITEM_SLOT_BELT
resistance_flags = FIRE_PROOF
grind_results = list(/datum/reagent/iron = 1, /datum/reagent/fuel = 5, /datum/reagent/fuel/oil = 5)
custom_price = PAYCHECK_CREW * 1.1
light_system = OVERLAY_LIGHT
light_range = 2
light_power = 1.3
light_color = LIGHT_COLOR_FIRE
light_on = FALSE
toolspeed = 1.5
tool_behaviour = TOOL_WELDER
///The amount of heat a lighter has while it's on. We're using the define to ensure lighters can't do things we don't want them to.
var/heat_while_on = HIGH_TEMPERATURE_REQUIRED - 100
///The amount of time the lighter has been on for, for fuel consumption.
var/burned_fuel_for = 0
///The max amount of fuel the lighter can hold.
var/maximum_fuel = 6
/// Whether the lighter is lit.
var/lit = FALSE
/// Whether the lighter is fancy. Fancy lighters have fancier flavortext and won't burn thumbs.
var/fancy = TRUE
/// The engraving overlay used by this lighter.
var/overlay_state
/// A list of possible engraving overlays.
var/list/overlay_list = list(
"plain",
"dame",
"thirteen",
"snake",
)
/obj/item/lighter/Initialize(mapload)
. = ..()
create_reagents(maximum_fuel, REFILLABLE | DRAINABLE)
reagents.add_reagent(/datum/reagent/fuel, maximum_fuel)
if(!overlay_state)
overlay_state = pick(overlay_list)
AddComponent(\
/datum/component/bullet_intercepting,\
block_chance = 0.5,\
active_slots = ITEM_SLOT_SUITSTORE,\
on_intercepted = CALLBACK(src, PROC_REF(on_intercepted_bullet)),\
)
update_appearance()
/obj/item/lighter/examine(mob/user)
. = ..()
if(get_fuel() <= 0)
. += span_warning("It is out of lighter fluid! Refill it with welder fuel.")
else
. += span_notice("It contains [get_fuel()] units of fuel out of [maximum_fuel].")
/// Destroy the lighter when it's shot by a bullet
/obj/item/lighter/proc/on_intercepted_bullet(mob/living/victim, obj/projectile/bullet)
victim.visible_message(span_warning("\The [bullet] shatters on [victim]'s lighter!"))
playsound(victim, SFX_RICOCHET, 100, TRUE)
new /obj/effect/decal/cleanable/blood/oil(get_turf(src))
do_sparks(1, TRUE, src)
victim.dropItemToGround(src, force = TRUE, silent = TRUE)
qdel(src)
/obj/item/lighter/cyborg_unequip(mob/user)
if(!lit)
return
set_lit(FALSE)
/obj/item/lighter/suicide_act(mob/living/carbon/user)
if (lit)
user.visible_message(span_suicide("[user] begins holding \the [src]'s flame up to [user.p_their()] face! It looks like [user.p_theyre()] trying to commit suicide!"))
playsound(src, 'sound/items/tools/welder.ogg', 50, TRUE)
return FIRELOSS
else
user.visible_message(span_suicide("[user] begins whacking [user.p_them()]self with \the [src]! It looks like [user.p_theyre()] trying to commit suicide!"))
return BRUTELOSS
/obj/item/lighter/update_icon_state()
icon_state = "[initial(icon_state)][lit ? "-on" : ""]"
return ..()
/obj/item/lighter/update_overlays()
. = ..()
. += create_lighter_overlay()
/// Generates an overlay used by this lighter.
/obj/item/lighter/proc/create_lighter_overlay()
return mutable_appearance(icon, "lighter_overlay_[overlay_state][lit ? "-on" : ""]")
/obj/item/lighter/ignition_effect(atom/A, mob/user)
if(get_temperature())
. = span_infoplain(span_rose("With a single flick of [user.p_their()] wrist, [user] smoothly lights [A] with [src]. Damn [user.p_theyre()] cool."))
/obj/item/lighter/proc/set_lit(new_lit)
if(lit == new_lit)
return
lit = new_lit
if(lit)
force = 5
damtype = BURN
hitsound = 'sound/items/tools/welder.ogg'
attack_verb_continuous = string_list(list("burns", "singes"))
attack_verb_simple = string_list(list("burn", "singe"))
heat = heat_while_on
START_PROCESSING(SSobj, src)
if(fancy)
playsound(src.loc , 'sound/items/lighter/zippo_on.ogg', 100, 1)
else
playsound(src.loc, 'sound/items/lighter/lighter_on.ogg', 100, 1)
if(isliving(loc))
var/mob/living/male_model = loc
if(male_model.fire_stacks && !(male_model.on_fire))
male_model.ignite_mob()
else
hitsound = SFX_SWING_HIT
force = 0
heat = 0
attack_verb_continuous = null //human_defense.dm takes care of it
attack_verb_simple = null
STOP_PROCESSING(SSobj, src)
if(fancy)
playsound(src.loc , 'sound/items/lighter/zippo_off.ogg', 100, 1)
else
playsound(src.loc , 'sound/items/lighter/lighter_off.ogg', 100, 1)
set_light_on(lit)
update_appearance()
/obj/item/lighter/extinguish()
. = ..()
set_lit(FALSE)
/obj/item/lighter/attack_self(mob/living/user)
if(!user.is_holding(src))
return ..()
if(lit)
set_lit(FALSE)
if(fancy)
user.visible_message(
span_notice("You hear a quiet click, as [user] shuts off [src] without even looking at what [user.p_theyre()] doing. Wow."),
span_notice("You quietly shut off [src] without even looking at what you're doing. Wow.")
)
else
user.visible_message(
span_notice("[user] quietly shuts off [src]."),
span_notice("You quietly shut off [src].")
)
return
if(get_fuel() <= 0)
return
set_lit(TRUE)
if(fancy)
user.visible_message(
span_notice("Without even breaking stride, [user] flips open and lights [src] in one smooth movement."),
span_notice("Without even breaking stride, you flip open and light [src] in one smooth movement.")
)
return
var/hand_protected = FALSE
var/mob/living/carbon/human/human_user = user
if(!istype(human_user) || HAS_TRAIT(human_user, TRAIT_RESISTHEAT) || HAS_TRAIT(human_user, TRAIT_RESISTHEATHANDS))
hand_protected = TRUE
else if(!istype(human_user.gloves, /obj/item/clothing/gloves))
hand_protected = FALSE
else
var/obj/item/clothing/gloves/gloves = human_user.gloves
if(gloves.max_heat_protection_temperature)
hand_protected = (gloves.max_heat_protection_temperature > 360)
if(hand_protected || prob(75))
user.visible_message(
span_notice("After a few attempts, [user] manages to light [src]."),
span_notice("After a few attempts, you manage to light [src].")
)
return
var/hitzone = user.held_index_to_dir(user.active_hand_index) == "r" ? BODY_ZONE_PRECISE_R_HAND : BODY_ZONE_PRECISE_L_HAND
user.apply_damage(5, BURN, hitzone)
user.visible_message(
span_warning("After a few attempts, [user] manages to light [src] - however, [user.p_they()] burn[user.p_s()] [user.p_their()] finger in the process."),
span_warning("You burn yourself while lighting the lighter!")
)
user.add_mood_event("burnt_thumb", /datum/mood_event/burnt_thumb)
/obj/item/lighter/attack(mob/living/target_mob, mob/living/user, list/modifiers, list/attack_modifiers)
if(lit)
use(0.5)
if(target_mob.ignite_mob())
message_admins("[ADMIN_LOOKUPFLW(user)] set [key_name_admin(target_mob)] on fire with [src] at [AREACOORD(user)]")
log_game("[key_name(user)] set [key_name(target_mob)] on fire with [src] at [AREACOORD(user)]")
var/obj/item/cigarette/cig = help_light_cig(target_mob)
if(!lit || !cig || user.combat_mode)
return ..()
if(cig.lit)
to_chat(user, span_warning("\The [cig] is already lit!"))
if(target_mob == user)
cig.attackby(src, user)
return
if(fancy)
cig.light(span_rose("[user] whips \the [src] out and holds it for [target_mob]. [user.p_Their()] arm is as steady as the unflickering flame [user.p_they()] light[user.p_s()] \the [cig] with."))
else
cig.light(span_notice("[user] holds \the [src] out for [target_mob], and lights [target_mob.p_their()] [cig.name]."))
///Checks if the lighter is able to perform a welding task.
/obj/item/lighter/tool_use_check(mob/living/user, amount, heat_required)
if(!lit)
to_chat(user, span_warning("[src] has to be on to complete this task!"))
return FALSE
if(get_fuel() < amount)
to_chat(user, span_warning("You need more welding fuel to complete this task!"))
return FALSE
if(heat < heat_required)
return FALSE
return TRUE
/obj/item/lighter/process(seconds_per_tick)
if(lit)
burned_fuel_for += seconds_per_tick
if(burned_fuel_for >= TOOL_FUEL_BURN_INTERVAL)
use(used = 0.25)
open_flame(heat)
/obj/item/lighter/get_temperature()
return lit * heat
/// Uses fuel from the lighter.
/obj/item/lighter/use(used = 0)
if(!lit)
return FALSE
if(used > 0)
burned_fuel_for = 0
if(get_fuel() >= used)
reagents.remove_reagent(/datum/reagent/fuel, used)
if(get_fuel() <= 0)
set_lit(FALSE)
return TRUE
return FALSE
///Returns the amount of fuel
/obj/item/lighter/proc/get_fuel()
return reagents.get_reagent_amount(/datum/reagent/fuel)
/obj/item/lighter/greyscale
name = "cheap lighter"
desc = "A cheap lighter."
icon_state = "lighter"
maximum_fuel = 3
fancy = FALSE
overlay_list = list(
"transp",
"tall",
"matte",
"zoppo", //u cant stoppo th zoppo
)
/// The color of the lighter.
var/lighter_color
/// The set of colors this lighter can be autoset as on init.
var/static/list/color_list = list( //Same 16 color selection as electronic assemblies
COLOR_ASSEMBLY_BLACK,
COLOR_FLOORTILE_GRAY,
COLOR_ASSEMBLY_BGRAY,
COLOR_ASSEMBLY_WHITE,
COLOR_ASSEMBLY_RED,
COLOR_ASSEMBLY_ORANGE,
COLOR_ASSEMBLY_BEIGE,
COLOR_ASSEMBLY_BROWN,
COLOR_ASSEMBLY_GOLD,
COLOR_ASSEMBLY_YELLOW,
COLOR_ASSEMBLY_GURKHA,
COLOR_ASSEMBLY_LGREEN,
COLOR_ASSEMBLY_GREEN,
COLOR_ASSEMBLY_LBLUE,
COLOR_ASSEMBLY_BLUE,
COLOR_ASSEMBLY_PURPLE
)
/obj/item/lighter/greyscale/Initialize(mapload)
. = ..()
if(!lighter_color)
lighter_color = pick(color_list)
update_appearance()
/obj/item/lighter/greyscale/create_lighter_overlay()
var/mutable_appearance/lighter_overlay = ..()
lighter_overlay.color = lighter_color
return lighter_overlay
/obj/item/lighter/greyscale/ignition_effect(atom/A, mob/user)
if(get_temperature())
. = span_notice("After some fiddling, [user] manages to light [A] with [src].")
/obj/item/lighter/slime
name = "slime zippo"
desc = "A specialty zippo made from slimes and industry. Has a much hotter flame than normal."
icon_state = "slighter"
heat_while_on = parent_type::heat_while_on + 1000 //Blue flame is hotter, this means this does act as a welding tool.
light_color = LIGHT_COLOR_CYAN
overlay_state = "slime"
grind_results = list(/datum/reagent/iron = 1, /datum/reagent/fuel = 5, /datum/reagent/medicine/pyroxadone = 5)
/obj/item/lighter/skull
name = "badass zippo"
desc = "An absolutely badass zippo lighter. Just look at that skull!"
overlay_state = "skull"
/obj/item/lighter/mime
name = "pale zippo"
desc = "In lieu of fuel, performative spirit can be used to light cigarettes."
icon_state = "mlighter" //These ones don't show a flame.
light_color = LIGHT_COLOR_HALOGEN
heat_while_on = 0 //I swear it's a real lighter dude you just can't see the flame dude I promise
overlay_state = "mime"
grind_results = list(/datum/reagent/iron = 1, /datum/reagent/toxin/mutetoxin = 5, /datum/reagent/consumable/nothing = 10)
light_range = 0
light_power = 0
fancy = FALSE
/obj/item/lighter/mime/ignition_effect(atom/A, mob/user)
. = span_infoplain("[user] lifts \the [src] to the [A], which miraculously lights!")
/obj/item/lighter/bright
name = "illuminative zippo"
desc = "Sustains an incredibly bright chemical reaction when you spark it. Avoid looking directly at the igniter when lit."
icon_state = "slighter"
light_color = LIGHT_COLOR_ELECTRIC_CYAN
overlay_state = "bright"
grind_results = list(/datum/reagent/iron = 1, /datum/reagent/flash_powder = 10)
light_range = 8
light_power = 3 //Irritatingly bright and large enough to cover a small room.
fancy = FALSE
/obj/item/lighter/bright/examine(mob/user)
. = ..()
if(lit && isliving(user))
var/mob/living/current_viewer = user
current_viewer.flash_act(4)
/obj/item/lighter/bright/ignition_effect(atom/A, mob/user)
if(get_temperature())
. = span_infoplain(span_rose("[user] lifts the [src] to the [A], igniting it with a brilliant flash of light!"))
var/mob/living/current_viewer = user
current_viewer.flash_act(4)
/obj/effect/spawner/random/special_lighter
name = "special lighter spawner"
icon_state = "lighter"
loot = list(
/obj/item/lighter/skull,
/obj/item/lighter/mime,
/obj/item/lighter/bright,
)
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