Fixes suit breach_threshold not being applied.

code/modules/clothing/spacesuits/breaches.dm

@@ -3,7 +3,7 @@
 //They can be healed with plastic or metal sheeting.
 
 /datum/breach
-	var/class = 0                           // Size. Lower is smaller.
+	var/class = 0                           // Size. Lower is smaller. Uses floating point values!
 	var/descriptor                          // 'gaping hole' etc.
 	var/damtype = BURN                      // Punctured or melted
 	var/obj/item/clothing/suit/space/holder // Suit containing the list of breaches holding this instance.
@@ -12,8 +12,8 @@
 
 	var/can_breach = 1                      // Set to 0 to disregard all breaching.
 	var/list/breaches = list()              // Breach datum container.
-	var/resilience = 0.2                    // Multiplier that turns damage into breach class. 1 is 100% of damage to breach, 0.1 is 10%.
-	var/breach_threshold = 3                // Min damage before a breach is possible.
+	var/resilience = 0.2                    // Multiplier that turns damage into breach class. 1 is 100% of damage to breach, 0.1 is 10%. 0.2 -> 50 brute/burn damage to cause 10 breach damage
+	var/breach_threshold = 3                // Min damage before a breach is possible. Damage is subtracted by this amount, it determines the "hardness" of the suit.
 	var/damage = 0                          // Current total damage
 	var/brute_damage = 0                    // Specifically brute damage.
 	var/burn_damage = 0                     // Specifically burn damage.
@@ -44,7 +44,7 @@ var/global/list/breach_burn_descriptors = list(
 /datum/breach/proc/update_descriptor()
 
 	//Sanity...
-	class = max(1,min(class,5))
+	class = between(1, round(class), 5)
 	//Apply the correct descriptor.
 	if(damtype == BURN)
 		descriptor = breach_burn_descriptors[class]
@@ -86,7 +86,10 @@ var/global/list/breach_burn_descriptors = list(
 
 /obj/item/clothing/suit/space/proc/create_breaches(var/damtype, var/amount)
 
-	if(!can_breach || !amount)
+	amount -= src.breach_threshold
+	amount *= src.resilience
+
+	if(!can_breach || amount <= 0)
 		return
 
 	if(!breaches)
@@ -98,14 +101,14 @@ var/global/list/breach_burn_descriptors = list(
 	var/turf/T = get_turf(src)
 	if(!T) return
 
-	amount = amount * src.resilience
-
 	//Increase existing breaches.
 	for(var/datum/breach/existing in breaches)
 
 		if(existing.damtype != damtype)
 			continue
 
+		//keep in mind that 10 breach damage == full pressure loss.
+		//a breach can have at most 5 breach damage
 		if (existing.class < 5)
 			var/needs = 5 - existing.class
 			if(amount < needs)

code/modules/clothing/spacesuits/rig/rig_pieces.dm

@@ -38,7 +38,9 @@
 	flags_inv =          HIDEJUMPSUIT|HIDETAIL
 	flags =              STOPSPRESSUREDMAGE | THICKMATERIAL | AIRTIGHT
 	slowdown = 0
-	breach_threshold = 35
+	//With 0.2 resiliance, will reach 10 breach damage after 9 laser carbine blasts. Completely immune to smg hits.
+	breach_threshold = 28
+	resilience = 0.1
 	can_breach = 1
 	supporting_limbs = list()
 

code/modules/clothing/spacesuits/void/void.dm

@@ -48,6 +48,7 @@
 		)
 
 	//Breach thresholds, should ideally be inherited by most (if not all) voidsuits.
+	//With 0.2 resiliance, will reach 10 breach damage after 3 laser carbine blasts or 8 smg hits.
 	breach_threshold = 18
 	can_breach = 1