Fix Wings of Entropy not working with Chain Hook, Lacerate and of Haemo, Swordstorm

Fix Wings working with Laacerate of Butchery when it shouldn't, keep Ice Crash of Cadence working even with its weird 2H weaponTypes

Author: Peechey

src/Modules/CalcActiveSkill.lua

@@ -184,15 +184,15 @@ function calcs.copyActiveSkill(env, mode, skill)
 end
 
 -- Get weapon flags and info for given weapon
-local function getWeaponFlags(env, weaponData, weaponTypes)
+local function getWeaponFlags(env, weaponData, weaponTypes, skillTypeDualWieldOnly)
 	local info = env.data.weaponTypeInfo[weaponData.type]
 	if not info then
 		return
 	end
 	if weaponTypes then
 		for _, types in ipairs(weaponTypes) do
-			if not types[weaponData.type] and
-			(not weaponData.countsAsAll1H or not (types["Claw"] or types["Dagger"] or types["One Handed Axe"] or types["One Handed Mace"] or types["One Handed Sword"])) then
+			if (not types[weaponData.type] and (not weaponData.countsAsAll1H or not (types["Claw"] or types["Dagger"] or types["One Handed Axe"] or types["One Handed Mace"] or types["One Handed Sword"])) and not weaponData.countsAsDualWielding) or
+			(weaponData.countsAsDualWielding and (not (types["One Handed Axe"] or types["One Handed Sword"]) and not skillTypeDualWieldOnly)) then -- Wings of Entropy special case
 				return nil, info
 			end
 		end
@@ -279,7 +279,7 @@ function calcs.buildActiveSkillModList(env, activeSkill)
 				t_insert(weaponTypes, skillEffect.grantedEffect.weaponTypes)
 			end
 		end
-		local weapon1Flags, weapon1Info = getWeaponFlags(env, activeSkill.actor.weaponData1, weaponTypes)
+		local weapon1Flags, weapon1Info = getWeaponFlags(env, activeSkill.actor.weaponData1, weaponTypes, skillTypes[SkillType.DualWieldOnly])
 		if not weapon1Flags and activeSkill.summonSkill then
 			-- Minion skills seem to ignore weapon types
 			weapon1Flags, weapon1Info = ModFlag[env.data.weaponTypeInfo["None"].flag], env.data.weaponTypeInfo["None"]
@@ -300,7 +300,7 @@ function calcs.buildActiveSkillModList(env, activeSkill)
 			activeSkill.disableReason = "Main Hand weapon is not usable with this skill"
 		end
 		if not skillTypes[SkillType.MainHandOnly] and not skillFlags.forceMainHand then
-			local weapon2Flags, weapon2Info = getWeaponFlags(env, activeSkill.actor.weaponData2, weaponTypes)
+			local weapon2Flags, weapon2Info = getWeaponFlags(env, activeSkill.actor.weaponData2, weaponTypes, skillTypes[SkillType.DualWieldOnly])
 			if weapon2Flags then
 				if skillTypes[SkillType.DualWieldRequiresDifferentTypes] and (activeSkill.actor.weaponData1.type == activeSkill.actor.weaponData2.type) then
 					-- Skill requires a different compatible off hand weapon to main hand weapon