[MIRROR] Skeletons can treat their bone wounds again, improves door crush dislocation fix (#626)

* Skeletons can treat their bone wounds again, improves door crush dislocation fix (#53307)

* Skeletons can treat their bone wounds again, improves door crush dislocation fix

Co-authored-by: Ryll Ryll <3589655+Ryll-Ryll@users.noreply.github.com>

code/datums/wounds/_wounds.dm

@@ -250,8 +250,12 @@
 		to_chat(user, "<span class='warning'>You're already interacting with [victim]!</span>")
 		return TRUE
 
-	if(!victim.can_inject(user, TRUE))
-		return TRUE
+	// next we check if the bodypart in actually accessible (not under thick clothing). We skip the species trait check since skellies
+	// & such may need to use bone gel but may be wearing a space suit for..... whatever reason a skeleton would wear a space suit for
+	if(ishuman(victim))
+		var/mob/living/carbon/human/victim_human = victim
+		if(!victim_human.can_inject(user, TRUE, ignore_species = TRUE))
+			return TRUE
 
 	// lastly, treat them
 	treat(I, user)
@@ -295,10 +299,6 @@
 /datum/wound/proc/on_stasis()
 	return
 
-/// Called when we're crushed in an airlock or firedoor, for one of the improvised joint dislocation fixes
-/datum/wound/proc/crush()
-	return
-
 /// Used when we're being dragged while bleeding, the value we return is how much bloodloss this wound causes from being dragged. Since it's a proc, you can let bandages soak some of the blood
 /datum/wound/proc/drag_bleed_amount()
 	return

code/datums/wounds/bones.dm

@@ -199,7 +199,17 @@
 	status_effect_type = /datum/status_effect/wound/blunt/moderate
 	scar_keyword = "bluntmoderate"
 
-/datum/wound/blunt/moderate/crush()
+/datum/wound/blunt/moderate/Destroy()
+	if(victim)
+		UnregisterSignal(victim, COMSIG_LIVING_DOORCRUSHED)
+	return ..()
+
+/datum/wound/blunt/moderate/wound_injury(datum/wound/old_wound)
+	. = ..()
+	RegisterSignal(victim, COMSIG_LIVING_DOORCRUSHED, .proc/door_crush)
+
+/// Getting smushed in an airlock/firelock is a last-ditch attempt to try relocating your limb
+/datum/wound/blunt/moderate/proc/door_crush()
 	if(prob(33))
 		victim.visible_message("<span class='danger'>[victim]'s dislocated [limb.name] pops back into place!</span>", "<span class='userdanger'>Your dislocated [limb.name] pops back into place! Ow!</span>")
 		remove_wound()