Touching bloody objects will make your hands/gloves bloody. (#25730)

* bloody blood

* no restrictions of item blood

* PR reviews

* comment

code/game/atoms.dm

@@ -17,6 +17,8 @@
 
 	var/list/blood_DNA
 	var/blood_color
+	/// Wont gloves/hands spend blood spill points to make this bloody
+	var/easy_to_spill_blood = FALSE
 	var/pass_flags = 0
 	/// The higher the germ level, the more germ on the atom.
 	var/germ_level = GERM_LEVEL_AMBIENT
@@ -896,6 +898,7 @@ GLOBAL_LIST_EMPTY(blood_splatter_icons)
 	return FALSE
 
 /obj/add_blood(list/blood_dna, b_color)
+	blood_color = b_color
 	return transfer_blood_dna(blood_dna)
 
 /obj/item/add_blood(list/blood_dna, b_color)

code/game/objects/items.dm

@@ -27,6 +27,7 @@ GLOBAL_DATUM_INIT(welding_sparks, /mutable_appearance, mutable_appearance('icons
 
 	can_be_hit = FALSE
 	suicidal_hands = TRUE
+	easy_to_spill_blood = TRUE
 
 	/// Sound played when you hit something with the item
 	var/hitsound

code/modules/clothing/clothing.dm

@@ -268,7 +268,8 @@
 	var/safe_from_poison = FALSE
 	strip_delay = 20
 	put_on_delay = 40
-	var/transfer_blood = FALSE
+	///Amount of times touching something with these gloves will spill blood on it
+	var/transfer_blood = 0
 
 	sprite_sheets = list(
 		"Vox" = 'icons/mob/clothing/species/vox/gloves.dmi',

code/modules/clothing/gloves/colored_gloves.dm

@@ -232,4 +232,3 @@
 	icon_state = "furglovesico"
 	item_state = "furgloves"
 	transfer_prints = TRUE
-	transfer_blood = TRUE

code/modules/detective_work/detective_work.dm

@@ -3,12 +3,29 @@
 /atom/proc/add_fibers(mob/living/carbon/human/M)
 	if(M.gloves && isclothing(M.gloves))
 		var/obj/item/clothing/gloves/G = M.gloves
-		if(G.transfer_blood > 1) //bloodied gloves transfer blood to touched objects
-			if(add_blood(G.blood_DNA, G.blood_color)) //only reduces the bloodiness of our gloves if the item wasn't already bloody
-				G.transfer_blood--
-	else if(M.bloody_hands > 1)
-		if(add_blood(M.blood_DNA, M.hand_blood_color))
+		if(easy_to_spill_blood && G.blood_DNA)
+			add_blood(G.blood_DNA, G.blood_color)
+		else if(G.transfer_blood > 1 && add_blood(G.blood_DNA, G.blood_color))
+			G.transfer_blood--
+
+		if(blood_DNA)
+			var/old_transfer_blood = G.transfer_blood
+			G.add_blood(blood_DNA, blood_color)
+			G.transfer_blood = old_transfer_blood
+			M.update_inv_gloves()
+
+	else
+		if(easy_to_spill_blood && M.blood_DNA)
+			add_blood(M.blood_DNA, M.hand_blood_color)
+		else if(M.bloody_hands > 1 && add_blood(M.blood_DNA, M.hand_blood_color))
 			M.bloody_hands--
+
+		if(blood_DNA)
+			var/old_bloody_hands = M.bloody_hands
+			M.add_blood(blood_DNA, blood_color)
+			M.bloody_hands = old_bloody_hands
+			M.update_inv_gloves()
+
 	if(!suit_fibers) suit_fibers = list()
 	var/fibertext
 	var/item_multiplier = isitem(src)?1.2:1

code/modules/mob/living/carbon/human/human_defense.dm

@@ -617,13 +617,10 @@ emp_act
 	return TRUE
 
 /mob/living/carbon/human/proc/bloody_hands(mob/living/source, amount = 2)
-
 	if(gloves)
 		gloves.add_mob_blood(source)
-		gloves:transfer_blood = amount
 	else
 		add_mob_blood(source)
-		bloody_hands = amount
 	update_inv_gloves()		//updates on-mob overlays for bloody hands and/or bloody gloves
 
 /mob/living/carbon/human/proc/bloody_body(mob/living/source)
@@ -658,6 +655,10 @@ emp_act
 		var/mob/living/carbon/human/H = user
 		dna.species.spec_attack_hand(H, src)
 
+	if(bleed_rate && ishuman(user))
+		var/mob/living/carbon/human/attacker = user
+		attacker.bloody_hands(src)
+
 /mob/living/carbon/human/attack_larva(mob/living/carbon/alien/larva/L)
 	if(..()) //successful larva bite.
 		var/damage = rand(1, 3)