#define DRYING_TIME 5 * 60*10                        //for 1 unit of depth in puddle (amount var)

var/global/list/image/splatter_cache=list()

/obj/effect/decal/cleanable/blood
	name = "blood"
	var/dryname = "dried blood"
	desc = "It's thick and gooey. Perhaps it's the chef's cooking?"
	var/drydesc = "It's dry and crusty. Someone is not doing their job."
	gender = PLURAL
	density = 0
	anchored = 1
	layer = 2
	icon = 'icons/effects/blood.dmi'
	icon_state = "mfloor1"
	random_icon_states = list("mfloor1", "mfloor2", "mfloor3", "mfloor4", "mfloor5", "mfloor6", "mfloor7")
	var/base_icon = 'icons/effects/blood.dmi'
	var/list/viruses = list()
	blood_DNA = list()
	var/basecolor="#A10808" // Color when wet.
	var/amount = 5
	appearance_flags = NO_CLIENT_COLOR
	var/dry_timer = 0

/obj/effect/decal/cleanable/blood/New()
	..()
	update_icon()
	if(GAMEMODE_IS_CULT)
		var/datum/game_mode/cult/mode_ticker = ticker.mode
		var/turf/T = get_turf(src)
		if(T && (is_station_level(T.z)))//F I V E   T I L E S
			if(!(T in mode_ticker.bloody_floors))
				mode_ticker.bloody_floors += T
				mode_ticker.bloody_floors[T] = T
				mode_ticker.blood_check()
	if(istype(src, /obj/effect/decal/cleanable/blood/gibs))
		return
	if(src.type == /obj/effect/decal/cleanable/blood)
		if(src.loc && isturf(src.loc))
			for(var/obj/effect/decal/cleanable/blood/B in src.loc)
				if(B != src)
					if(B.blood_DNA)
						blood_DNA |= B.blood_DNA.Copy()
					qdel(B)
	dry_timer = addtimer(src, "dry", DRYING_TIME * (amount+1))

/obj/effect/decal/cleanable/blood/Destroy()
	if(GAMEMODE_IS_CULT)
		var/datum/game_mode/cult/mode_ticker = ticker.mode
		var/turf/T = get_turf(src)
		if(T && (is_station_level(T.z)))
			mode_ticker.bloody_floors -= T
			mode_ticker.blood_check()
	if(dry_timer)
		deltimer(dry_timer)
	return ..()

/obj/effect/decal/cleanable/blood/update_icon()
	if(basecolor == "rainbow") basecolor = "#[pick(list("FF0000","FF7F00","FFFF00","00FF00","0000FF","4B0082","8F00FF"))]"
	color = basecolor

/obj/effect/decal/cleanable/blood/Crossed(mob/living/carbon/human/perp)
	if(!istype(perp))
		return
	if(amount < 1)
		return

	var/obj/item/organ/external/l_foot = perp.get_organ("l_foot")
	var/obj/item/organ/external/r_foot = perp.get_organ("r_foot")
	var/hasfeet = 1
	if((!l_foot || l_foot.status & ORGAN_DESTROYED) && (!r_foot || r_foot.status & ORGAN_DESTROYED))
		hasfeet = 0
	if(perp.shoes && !perp.buckled)//Adding blood to shoes
		var/obj/item/clothing/shoes/S = perp.shoes
		if(istype(S))
			S.blood_color = basecolor
			S.track_blood = max(amount,S.track_blood)
			if(!S.blood_overlay)
				S.generate_blood_overlay()
			if(!S.blood_DNA)
				S.blood_DNA = list()
				S.blood_overlay.color = basecolor
				S.overlays += S.blood_overlay
			if(S.blood_overlay && S.blood_overlay.color != basecolor)
				S.blood_overlay.color = basecolor
				S.overlays.Cut()
				S.overlays += S.blood_overlay
			S.blood_DNA |= blood_DNA.Copy()

	else if(hasfeet)//Or feet
		perp.feet_blood_color = basecolor
		perp.track_blood = max(amount,perp.track_blood)
		if(!perp.feet_blood_DNA)
			perp.feet_blood_DNA = list()
		perp.feet_blood_DNA |= blood_DNA.Copy()

	perp.update_inv_shoes(1)
	amount--

/obj/effect/decal/cleanable/blood/proc/dry()
	name = dryname
	desc = drydesc
	color = adjust_brightness(color, -50)
	amount = 0

/obj/effect/decal/cleanable/blood/attack_hand(mob/living/carbon/human/user)
	..()
	if(amount && istype(user))
		add_fingerprint(user)
		if(user.gloves)
			return
		var/taken = rand(1,amount)
		amount -= taken
		to_chat(user, "<span class='notice'>You get some of \the [src] on your hands.</span>")
		if(!user.blood_DNA)
			user.blood_DNA = list()
		user.blood_DNA |= blood_DNA.Copy()
		user.bloody_hands += taken
		user.hand_blood_color = basecolor
		user.update_inv_gloves(1)
		user.verbs += /mob/living/carbon/human/proc/bloody_doodle

/obj/effect/decal/cleanable/blood/can_bloodcrawl_in()
	return TRUE

/obj/effect/decal/cleanable/blood/splatter
	random_icon_states = list("mgibbl1", "mgibbl2", "mgibbl3", "mgibbl4", "mgibbl5")
	amount = 2

/obj/effect/decal/cleanable/blood/drip
	name = "drips of blood"
	desc = "It's red."
	gender = PLURAL
	icon = 'icons/effects/drip.dmi'
	icon_state = "1"
	random_icon_states = list("1","2","3","4","5")
	amount = 0
	var/list/drips = list()

/obj/effect/decal/cleanable/blood/drip/New()
	..()
	drips |= icon_state

/obj/effect/decal/cleanable/blood/writing
	icon_state = "tracks"
	desc = "It looks like a writing in blood."
	gender = NEUTER
	random_icon_states = list("writing1","writing2","writing3","writing4","writing5")
	amount = 0
	var/message

/obj/effect/decal/cleanable/blood/writing/New()
	..()
	if(random_icon_states.len)
		for(var/obj/effect/decal/cleanable/blood/writing/W in loc)
			random_icon_states.Remove(W.icon_state)
		icon_state = pick(random_icon_states)
	else
		icon_state = "writing1"

/obj/effect/decal/cleanable/blood/writing/examine(mob/user)
	..(user)
	to_chat(user, "It reads: <font color='[basecolor]'>\"[message]\"<font>")

/obj/effect/decal/cleanable/blood/gibs
	name = "gibs"
	desc = "They look bloody and gruesome."
	gender = PLURAL
	density = 0
	anchored = 1
	layer = 2
	icon = 'icons/effects/blood.dmi'
	icon_state = "gibbl5"
	random_icon_states = list("gib1", "gib2", "gib3", "gib4", "gib5", "gib6")
	var/fleshcolor = "#FFFFFF"
	noclear = 1

/obj/effect/decal/cleanable/blood/gibs/update_icon()

	var/image/giblets = new(base_icon, "[icon_state]_flesh", dir)
	if(!fleshcolor || fleshcolor == "rainbow")
		fleshcolor = "#[pick(list("FF0000","FF7F00","FFFF00","00FF00","0000FF","4B0082","8F00FF"))]"
	giblets.color = fleshcolor

	var/icon/blood = new(base_icon,"[icon_state]",dir)
	if(basecolor == "rainbow") basecolor = "#[pick(list("FF0000","FF7F00","FFFF00","00FF00","0000FF","4B0082","8F00FF"))]"
	blood.Blend(basecolor,ICON_MULTIPLY)

	icon = blood
	overlays.Cut()
	overlays += giblets

/obj/effect/decal/cleanable/blood/gibs/up
	random_icon_states = list("gib1", "gib2", "gib3", "gib4", "gib5", "gib6","gibup1","gibup1","gibup1")

/obj/effect/decal/cleanable/blood/gibs/down
	random_icon_states = list("gib1", "gib2", "gib3", "gib4", "gib5", "gib6","gibdown1","gibdown1","gibdown1")

/obj/effect/decal/cleanable/blood/gibs/body
	random_icon_states = list("gibhead", "gibtorso")

/obj/effect/decal/cleanable/blood/gibs/limb
	random_icon_states = list("gibleg", "gibarm")

/obj/effect/decal/cleanable/blood/gibs/core
	random_icon_states = list("gibmid1", "gibmid2", "gibmid3")

/obj/effect/decal/cleanable/blood/gibs/New()
	..()
	reagents.add_reagent("liquidgibs", 5)


/obj/effect/decal/cleanable/blood/gibs/cleangibs //most ironic name ever...

/obj/effect/decal/cleanable/blood/gibs/cleangibs/New() //no reagent!
	..()
	reagents.remove_reagent("liquidgibs",5)


/obj/effect/decal/cleanable/blood/gibs/proc/streak(var/list/directions)
	set waitfor = 0
	var/direction = pick(directions)
	for(var/i = 0, i < pick(1, 200; 2, 150; 3, 50; 4), i++)
		sleep(3)
		if(i > 0)
			var/obj/effect/decal/cleanable/blood/b = new /obj/effect/decal/cleanable/blood/splatter(src.loc)
			b.basecolor = src.basecolor
			b.update_icon()
			for(var/datum/disease/D in src.viruses)
				var/datum/disease/ND = D.Copy(1)
				b.viruses += ND
				ND.holder = b
		if(step_to(src, get_step(src, direction), 0))
			break


/obj/effect/decal/cleanable/blood/old/New()
	..()
	dry()

/obj/effect/decal/cleanable/blood/gibs/old/New()
	..()
	dry()