Merge pull request #7046 from mwerezak/stance

Adjusts damaged stance system

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

@@ -55,8 +55,7 @@
 	if (bodytemperature < 283.222)
 		tally += (283.222 - bodytemperature) / 10 * 1.75
 
-	if(can_stand <= 1)
-		tally += 5 //hopping around on one foot is slow
+	tally += 2*stance_damage //damaged/missing feet or legs is slow
 
 	if(mRun in mutations)
 		tally = 0

code/modules/mob/mob_defines.dm

@@ -213,7 +213,7 @@
 	var/universal_speak = 0 // Set to 1 to enable the mob to speak to everyone -- TLE
 	var/universal_understand = 0 // Set to 1 to enable the mob to understand everyone, not necessarily speak
 
-	var/can_stand = 2 //Whether this mob have ability to stand
+	var/stance_damage = 0 //Whether this mob's ability to stand has been affected
 
 	var/immune_to_ssd = 0
 

code/modules/organs/organ.dm

@@ -104,16 +104,20 @@
 							W.germ_level += 1
 
 /mob/living/carbon/human/proc/handle_stance()
-	can_stand = 2
+	if (lying || resting)
+		return // don't need to process any of this if they aren't standing anyways
+	
+	stance_damage = 0
 	for (var/organ in list("l_leg","l_foot","r_leg","r_foot"))
 		var/datum/organ/external/E = organs_by_name[organ]
-		if ((E.status & ORGAN_DESTROYED) || E.is_malfunctioning() || (E.is_broken() && !(E.status & ORGAN_SPLINTED)) || !E.is_usable())
-			can_stand--			// let it fail even if just foot&leg
+		if (E.status & ORGAN_DESTROYED)
+			stance_damage += 2 // let it fail even if just foot&leg
+		else if (E.is_malfunctioning() || (E.is_broken() && !(E.status & ORGAN_SPLINTED)) || !E.is_usable())
+			stance_damage += 1
 
 	// standing is poor
-	if(can_stand <= 0)
-		Weaken(10)
-		if (!(lying || resting))
-			if(species && !(species.flags & NO_PAIN))
-				emote("scream")
-			emote("collapse")
+	if(stance_damage >= 4 || (stance_damage >= 2 && prob(5)))
+		Weaken(5)
+		if(species && !(species.flags & NO_PAIN))
+			emote("scream")
+		emote("collapse")