TG Buckle Update (#12375)

code/ATMOSPHERICS/atmospherics.dm

@@ -12,7 +12,7 @@ GLOBAL_DATUM_INIT(pipe_icon_manager, /datum/pipe_icon_manager, new())
 /obj/machinery/atmospherics
 	anchored = 1
 	layer = GAS_PIPE_HIDDEN_LAYER  //under wires
-	plane = FLOOR_PLANE	
+	plane = FLOOR_PLANE
 	idle_power_usage = 0
 	active_power_usage = 0
 	power_channel = ENVIRON
@@ -66,7 +66,7 @@ GLOBAL_DATUM_INIT(pipe_icon_manager, /datum/pipe_icon_manager, new())
 	if(level == 2 || !T.intact)
 		plane = GAME_PLANE
 	else
-		plane = FLOOR_PLANE	
+		plane = FLOOR_PLANE
 
 /obj/machinery/atmospherics/proc/update_pipe_image()
 	pipe_image = image(src, loc, layer = ABOVE_HUD_LAYER, dir = dir) //the 20 puts it above Byond's darkness (not its opacity view)
@@ -258,7 +258,7 @@ GLOBAL_DATUM_INIT(pipe_icon_manager, /datum/pipe_icon_manager, new())
 	if(!direction || !(direction in cardinal)) //cant go this way.
 		return
 
-	if(buckled_mob == user)
+	if(user in buckled_mobs)// fixes buckle ventcrawl edgecase fuck bug
 		return
 
 	var/obj/machinery/atmospherics/target_move = findConnecting(direction)

code/ATMOSPHERICS/pipes/pipe.dm

@@ -8,8 +8,8 @@
 	var/alert_pressure = 80*ONE_ATMOSPHERE //minimum pressure before check_pressure(...) should be called
 
 	//Buckling
-	can_buckle = 1
-	buckle_requires_restraints = 1
+	can_buckle = TRUE
+	buckle_requires_restraints = TRUE
 	buckle_lying = -1
 
 /obj/machinery/atmospherics/pipe/New()

code/ATMOSPHERICS/pipes/simple/pipe_simple_he.dm

@@ -10,7 +10,7 @@
 	thermal_conductivity = OPEN_HEAT_TRANSFER_COEFFICIENT
 
 	color = "#404040"
-	buckle_lying = 1
+	buckle_lying = TRUE
 	var/icon_temperature = T20C //stop small changes in temperature causing icon refresh
 
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging/process_atmos()
@@ -50,10 +50,12 @@
 			animate(src, color = rgb(h_r, h_g, h_b), time = 20, easing = SINE_EASING)
 
 	//burn any mobs buckled based on temperature
-	if(buckled_mob)
+	if(has_buckled_mobs())
 		var/heat_limit = 1000
 		if(pipe_air.temperature > heat_limit + 1)
-			buckled_mob.apply_damage(4 * log(pipe_air.temperature - heat_limit), BURN, "chest")
+			for(var/m in buckled_mobs)
+				var/mob/living/buckled_mob = m
+				buckled_mob.apply_damage(4 * log(pipe_air.temperature - heat_limit), BURN, "chest")
 
 
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging/New()