Merge pull request #10705 from kevinz000/revert_poojawa_blood_1

Cleanup/Partial revert of RGB blood ""rework""

code/modules/mob/living/blood.dm

@@ -33,7 +33,7 @@
 		bleed_rate = 0
 		return
 
-	if(bleed_rate <= 0)
+	if(bleed_rate < 0)
 		bleed_rate = 0
 
 	if(HAS_TRAIT(src, TRAIT_NOMARROW)) //Bloodsuckers don't need to be here.
@@ -94,12 +94,12 @@
 
 			//We want an accurate reading of .len
 			listclearnulls(BP.embedded_objects)
-			temp_bleed += 0.5*BP.embedded_objects.len
+			temp_bleed += 0.5 * BP.embedded_objects.len
 
 			if(brutedamage >= 20)
 				temp_bleed += (brutedamage * 0.013)
 
-		bleed_rate = max(bleed_rate - 0.50, temp_bleed)//if no wounds, other bleed effects (heparin) naturally decreases
+		bleed_rate = max(bleed_rate - 0.5, temp_bleed)//if no wounds, other bleed effects (heparin) naturally decreases
 
 		if(bleed_rate && !bleedsuppress && !(HAS_TRAIT(src, TRAIT_FAKEDEATH)))
 			bleed(bleed_rate)
@@ -289,8 +289,7 @@
 				drop.update_icon()
 				return
 			else
-				temp_blood_DNA = list()
-				temp_blood_DNA |= drop.blood_DNA.Copy() //we transfer the dna from the drip to the splatter
+				temp_blood_DNA = drop.blood_DNA.Copy()		//transfer dna from drip to splatter.
 				qdel(drop)//the drip is replaced by a bigger splatter
 		else
 			drop = new(T, get_static_viruses())

code/modules/mob/living/carbon/carbon_defines.dm

@@ -49,7 +49,6 @@
 	//Gets filled up in create_bodyparts()
 
 	var/list/hand_bodyparts = list() //a collection of arms (or actually whatever the fug /bodyparts you monsters use to wreck my systems)
-	var/list/leg_bodyparts = list()
 
 	var/icon_render_key = ""
 	var/static/list/limb_icon_cache = list()

code/modules/mob/living/carbon/damage_procs.dm

@@ -87,7 +87,7 @@
 	if(!forced && HAS_TRAIT(src, TRAIT_TOXINLOVER)) //damage becomes healing and healing becomes damage
 		amount = -amount
 		if(amount > 0)
-			blood_volume -= 3*amount // x5 is too much, x3 should be still penalizing enough.
+			blood_volume -= 3 * amount		//5x was too much, this is punishing enough.
 		else
 			blood_volume -= amount
 	return ..()

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

@@ -59,7 +59,7 @@
 					var/obj/effect/decal/cleanable/blood/footprints/oldFP = locate(/obj/effect/decal/cleanable/blood/footprints) in T
 					if(oldFP && (oldFP.blood_state == S.blood_state && oldFP.color == bloodtype_to_color(S.last_bloodtype)))
 						return
-					S.bloody_shoes[S.blood_state] = max(0, S.bloody_shoes[S.blood_state]-BLOOD_LOSS_PER_STEP)
+					S.bloody_shoes[S.blood_state] = max(0, S.bloody_shoes[S.blood_state] - BLOOD_LOSS_PER_STEP)
 					var/obj/effect/decal/cleanable/blood/footprints/FP = new /obj/effect/decal/cleanable/blood/footprints(T)
 					FP.blood_state = S.blood_state
 					FP.entered_dirs |= dir

code/modules/mob/living/simple_animal/bot/mulebot.dm

@@ -494,7 +494,7 @@
 				if(isturf(next))
 					if(bloodiness)
 						var/obj/effect/decal/cleanable/blood/tracks/B = new(loc)
-						if(blood_DNA && blood_DNA.len)
+						if(length(blood_DNA))
 							B.blood_DNA |= blood_DNA.Copy()
 						var/newdir = get_dir(next, loc)
 						if(newdir == dir)