Add support for Vulnerability" ignore x Armour" mod (#733)

* Add Vulnerability curse ignore armour stat

* Account for "IgnoreArmour" in CalcOffence

* Add "IgnoreArmour" (and "Armour") to effective DPS breakdown for physical damage

* Update parsing

---------

Co-authored-by: majochem <majochem@users.noreply.github.com>
Co-authored-by: LocalIdentity <localidentity2@gmail.com>

Author: majochem

src/Data/Skills/act_int.lua

@@ -17149,6 +17149,11 @@ skills["VulnerabilityPlayer"] = {
 				area = true,
 				duration = true,
 			},
+			statMap = {
+				["vulnerability_total_armour_-"] = {
+					mod("IgnoreArmour", "BASE", nil, 0, 0, { type = "GlobalEffect", effectType = "Curse" }),
+				},
+			},
 			constantStats = {
 				{ "curse_delay_duration_ms", 1000 },
 				{ "movement_speed_+%_final_while_performing_action", -70 },

src/Export/Skills/act_int.txt

@@ -1024,6 +1024,11 @@ statMap = {
 #skill VulnerabilityPlayer
 #set VulnerabilityPlayer
 #flags area duration
+statMap = {
+	["vulnerability_total_armour_-"] = {
+		mod("IgnoreArmour", "BASE", nil, 0, 0, { type = "GlobalEffect", effectType = "Curse" }),
+	},
+},
 #mods
 #skillEnd
 

src/Modules/CalcOffence.lua

@@ -3195,6 +3195,8 @@ function calcs.offence(env, actor, activeSkill)
 
 						if damageType == "Physical" then
 							local enemyArmour = m_max(calcLib.val(enemyDB, "Armour"), 0)
+							local ignoreEnemyArmour = calcLib.val(enemyDB, "IgnoreArmour") -- check for mods that ignore Armour
+							if ignoreEnemyArmour and (enemyArmour > 0) then enemyArmour = m_max(enemyArmour - ignoreEnemyArmour, 0) end -- subtract ignored value up to zero, if Armour is still positive (to allow future support of negative Armour)
 							local armourReduction = calcs.armourReductionF(enemyArmour, damageTypeHitAvg * skillModList:More(cfg, "CalcArmourAsThoughDealing"))
 							local ChanceToIgnoreEnemyPhysicalDamageReduction = m_min(skillModList:Sum("BASE", cfg, "ChanceToIgnoreEnemyPhysicalDamageReduction"), 100)
 							if ChanceToIgnoreEnemyPhysicalDamageReduction > 0 and ChanceToIgnoreEnemyPhysicalDamageReduction < 100 then

src/Modules/CalcSections.lua

@@ -6,7 +6,7 @@
 
 -- Commonly used modifier lists
 local physicalHitTaken = {
-	"DamageTaken", "PhysicalDamageTaken", "CurseEffectOnSelf"
+	"DamageTaken", "PhysicalDamageTaken", "CurseEffectOnSelf", "Armour", "IgnoreArmour"
 }
 local lightningHitTaken = {
 	"DamageTaken", "LightningDamageTaken", "ElementalDamageTaken", "LightningResist", "ElementalResist", "CurseEffectOnSelf"