Armour Refactor (#18547)

* initial commit

* bullet fix + 100% armour pen

* equivalent armour values

* percentage armour pen

* updates bombing

* adds more defines

* i like armour too much

* review pass 1

* review pass 2

* updates with lavaland elites

* armour penetration value tweaks

* wt550 AP round change

code/game/objects/items/weapons/batons.dm

@@ -112,9 +112,13 @@
   * * user - The attacking user
   */
 /obj/item/melee/classic_baton/proc/on_non_silicon_stun(mob/living/target, mob/living/user)
-	var/armour = target.run_armor_check("chest", armour_penetration = stamina_armour_pen) // returns a % of their chest melee armour
-	var/factor = (100 - armour) / 100 // converts the % into a decimal
-	target.adjustStaminaLoss(stamina_damage * factor)
+	var/armour = target.run_armor_check("chest", armour_penetration_percentage = stamina_armour_pen) // returns their chest melee armour
+	var/percentage_reduction = 0
+	if(ishuman(target))
+		percentage_reduction = (100 - ARMOUR_VALUE_TO_PERCENTAGE(armour)) / 100
+	else
+		percentage_reduction = (100 - armour) / 100 // converts the % into a decimal
+	target.adjustStaminaLoss(stamina_damage * percentage_reduction)
 
 /**
   * # Fancy Cane

code/game/objects/items/weapons/grenades/frag.dm

@@ -26,7 +26,7 @@
 
 /obj/item/grenade/frag/proc/embed_shrapnel(mob/living/carbon/human/H, amount)
 	for(var/i = 0, i < amount, i++)
-		if(prob(embed_prob - H.getarmor(null, BOMB)))
+		if(prob(embed_prob - ARMOUR_VALUE_TO_PERCENTAGE(H.getarmor(null, BOMB))))
 			var/obj/item/embedded/S = new embedded_type(src)
 			H.hitby(S, skipcatch = 1)
 			S.throwforce = 1

code/game/objects/items/weapons/holy_weapons.dm

@@ -229,7 +229,7 @@
 	item_state = "scythe0"
 	desc = "Ask not for whom the bell tolls..."
 	w_class = WEIGHT_CLASS_BULKY
-	armour_penetration = 35
+	armour_penetration_flat = 30
 	slot_flags = SLOT_BACK
 	sharp = TRUE
 	attack_verb = list("chopped", "sliced", "cut", "reaped")

code/game/objects/items/weapons/melee/energy.dm

@@ -99,7 +99,7 @@
 	w_class_on = WEIGHT_CLASS_HUGE
 	hitsound = 'sound/weapons/bladeslice.ogg'
 	flags = CONDUCT
-	armour_penetration = 100
+	armour_penetration_percentage = 100
 	origin_tech = "combat=4;magnets=3"
 	attack_verb = list("attacked", "chopped", "cleaved", "torn", "cut")
 	attack_verb_on = list()
@@ -121,7 +121,8 @@
 	hitsound = "swing_hit"
 	embed_chance = 75
 	embedded_impact_pain_multiplier = 10
-	armour_penetration = 35
+	armour_penetration_percentage = 50
+	armour_penetration_flat = 10
 	origin_tech = "combat=3;magnets=4;syndicate=4"
 	block_chance = 50
 	sharp = TRUE

code/game/objects/items/weapons/melee/misc.dm

@@ -37,7 +37,7 @@
 	throwforce = 10
 	w_class = WEIGHT_CLASS_BULKY
 	block_chance = 50
-	armour_penetration = 75
+	armour_penetration_percentage = 75
 	sharp = TRUE
 	origin_tech = "combat=5"
 	attack_verb = list("lunged at", "stabbed")
@@ -116,7 +116,7 @@
 	hitsound = 'sound/weapons/rapierhit.ogg'
 	w_class = WEIGHT_CLASS_BULKY
 	force = 25
-	armour_penetration = 50
+	armour_penetration_flat = 50
 	block_chance = 50
 	///enchantment holder, gives it unique on hit effects.
 	var/datum/enchantment/enchant = null

code/game/objects/items/weapons/staff.dm

@@ -8,7 +8,7 @@
 	throw_speed = 1
 	throw_range = 5
 	w_class = WEIGHT_CLASS_SMALL
-	armour_penetration = 100
+	armour_penetration_percentage = 100
 	attack_verb = list("bludgeoned", "whacked", "disciplined")
 	resistance_flags = FLAMMABLE
 

code/game/objects/items/weapons/twohanded.dm

@@ -226,7 +226,8 @@
 /obj/item/twohanded/fireaxe/energized
 	desc = "Someone with a love for fire axes decided to turn this one into a high-powered energy weapon. Seems excessive."
 	force_wielded = 35
-	armour_penetration = 20
+	armour_penetration_flat = 10
+	armour_penetration_percentage = 30
 	var/charge = 20
 	var/max_charge = 20
 
@@ -279,7 +280,8 @@
 	force_wielded = 34
 	wieldsound = 'sound/weapons/saberon.ogg'
 	unwieldsound = 'sound/weapons/saberoff.ogg'
-	armour_penetration = 35
+	armour_penetration_percentage = 50
+	armour_penetration_flat = 10
 	origin_tech = "magnets=4;syndicate=5"
 	attack_verb = list("attacked", "slashed", "stabbed", "sliced", "torn", "ripped", "diced", "cut")
 	block_chance = 75
@@ -392,7 +394,7 @@
 	force_wielded = 18
 	throwforce = 20
 	throw_speed = 4
-	armour_penetration = 10
+	armour_penetration_flat = 5
 	materials = list(MAT_METAL = 1150, MAT_GLASS = 2075)
 	hitsound = 'sound/weapons/bladeslice.ogg'
 	attack_verb = list("attacked", "poked", "jabbed", "torn", "gored")
@@ -443,7 +445,7 @@
 	force_unwielded = 11
 	force_wielded = 20					//I have no idea how to balance
 	throwforce = 22
-	armour_penetration = 15				//Enhanced armor piercing
+	armour_penetration_percentage = 15				//Enhanced armor piercing
 	icon_prefix = "bone_spear"
 
 //GREY TIDE
@@ -576,7 +578,7 @@
 /obj/item/twohanded/required/chainsaw/doomslayer
 	name = "OOOH BABY"
 	desc = "<span class='warning'>VRRRRRRR!!!</span>"
-	armour_penetration = 100
+	armour_penetration_percentage = 100
 	force_on = 30
 
 /obj/item/twohanded/required/chainsaw/doomslayer/hit_reaction(mob/living/carbon/human/owner, atom/movable/hitby, attack_text = "the attack", final_block_chance = 0, damage = 0, attack_type = MELEE_ATTACK)
@@ -602,7 +604,8 @@
 	hitsound = null // Handled in the snowflaked attack proc
 	wieldsound = 'sound/weapons/chainsawstart.ogg'
 	hitsound = null
-	armour_penetration = 35
+	armour_penetration_percentage = 50
+	armour_penetration_flat = 10
 	origin_tech = "materials=6;syndicate=4"
 	attack_verb = list("sawed", "cut", "hacked", "carved", "cleaved", "butchered", "felled", "timbered")
 	sharp = TRUE