Basic Classic-BC support

This has been tested on Classic PTR and Retail, but only with a Rogue character. Don't have a ton of time to do more exhaustive tests right now. Fixes #11
2025-06-16 06:40:13 -05:00 · 2021-05-09 12:04:23 -05:00
parent d43555b7c4
commit e313e679ae
30 changed files with 132 additions and 103 deletions
--- a/IceCastBar.lua
+++ b/IceCastBar.lua
@ -13,12 +13,12 @@ IceCastBar.prototype.unit = nil
 IceCastBar.prototype.current = nil

 local SPELL_POWER_MANA = SPELL_POWER_MANA
-if IceHUD.WowVer >= 80000 or IceHUD.WowClassic then
+if Enum and Enum.PowerType then
 	SPELL_POWER_MANA = Enum.PowerType.Mana
 end

 local UnitCastingInfo, UnitChannelInfo = UnitCastingInfo, UnitChannelInfo
-if IceHUD.WowClassic then
+if not UnitCastingInfo then
 	UnitCastingInfo = CastingInfo
 	UnitChannelInfo = ChannelInfo
 end
@ -407,13 +407,13 @@ end

 function IceCastBar.prototype:StartBar(action, message)
 	local spell, rank, displayName, icon, startTime, endTime, isTradeSkill
-	if IceHUD.WowVer < 80000 and not IceHUD.WowClassic then
+	if IceHUD.SpellFunctionsReturnRank then
 		spell, rank, displayName, icon, startTime, endTime, isTradeSkill = UnitCastingInfo(self.unit)
 	else
 		spell, displayName, icon, startTime, endTime, isTradeSkill = UnitCastingInfo(self.unit)
 	end
 	if not (spell) then
-		if IceHUD.WowVer < 80000 and not IceHUD.WowClassic then
+		if IceHUD.SpellFunctionsReturnRank then
 			spell, rank, displayName, icon, startTime, endTime = UnitChannelInfo(self.unit)
 		else
 			spell, displayName, icon, startTime, endTime = UnitChannelInfo(self.unit)
@ -568,7 +568,7 @@ function IceCastBar.prototype:SpellCastDelayed(event, unit, castGuid, spellId)
 	if (unit ~= self.unit) then return end
 	--IceHUD:Debug("SpellCastDelayed", unit, UnitCastingInfo(unit))

-	local endTime = select((IceHUD.WowVer < 80000 and not IceHUD.WowClassic) and 6 or 5, UnitCastingInfo(self.unit))
+	local endTime = select(IceHUD.SpellFunctionsReturnRank and 6 or 5, UnitCastingInfo(self.unit))

 	if (endTime and self.actionStartTime) then
 		-- apparently this check is needed, got nils during a horrible lag spike
@ -629,7 +629,7 @@ function IceCastBar.prototype:SpellCastChannelUpdate(event, unit)
 	--IceHUD:Debug("SpellCastChannelUpdate", unit, UnitChannelInfo(unit))

 	local spell, rank, displayName, icon, startTime, endTime
-	if IceHUD.WowVer < 80000 and not IceHUD.WowClassic then
+	if IceHUD.SpellFunctionsReturnRank then
 		spell, rank, displayName, icon, startTime, endTime = UnitChannelInfo(unit)
 	else
 		spell, displayName, icon, startTime, endTime = UnitChannelInfo(unit)
--- a/IceHUD.lua
+++ b/IceHUD.lua
@ -17,9 +17,25 @@ IceHUD.CurrTagVersion = 3
 IceHUD.debugging = false

 IceHUD.WowVer = select(4, GetBuildInfo())
+IceHUD.WowMain = not WOW_PROJECT_ID or WOW_PROJECT_ID == WOW_PROJECT_MAINLINE
 IceHUD.WowClassic = WOW_PROJECT_ID and WOW_PROJECT_ID == WOW_PROJECT_CLASSIC
 IceHUD.WowClassicBC = WOW_PROJECT_ID and WOW_PROJECT_ID == WOW_PROJECT_BURNING_CRUSADE_CLASSIC

+-- compatibility/feature flags
+IceHUD.SpellFunctionsReturnRank = IceHUD.WowMain and IceHUD.WowVer < 80000
+IceHUD.EventExistsPlayerPetChanged = IceHUD.WowVer < 80000 and not IceHUD.WowClassic and not IceHUD.WowClassicBC
+IceHUD.EventExistsPetBarChanged = IceHUD.WowVer < 80000 and not IceHUD.WowClassic and not IceHUD.WowClassicBC
+IceHUD.EventExistsPlayerComboPoints = IceHUD.WowMain and IceHUD.WowVer < 30000
+IceHUD.EventExistsUnitComboPoints = IceHUD.WowMain and IceHUD.WowVer < 70000
+IceHUD.EventExistsUnitMaxPower = IceHUD.WowMain and IceHUD.WowVer < 80000
+IceHUD.EventExistsGroupRosterUpdate = IceHUD.WowVer >= 50000 or IceHUD.WowClassic or IceHUD.WowClassicBC
+IceHUD.EventExistsUnitDynamicFlags = IceHUD.WowMain and IceHUD.WowVer < 80000
+IceHUD.PerPowerEventsExist = IceHUD.WowMain and IceHUD.WowVer < 40000
+IceHUD.PerTargetComboPoints = IceHUD.WowVer < 60000
+IceHUD.CanTrackOtherUnitBuffs = not IceHUD.WowClassicBC
+IceHUD.CanTrackGCD = not IceHUD.WowClassic
+IceHUD.GetSpellInfoReturnsFunnel = IceHUD.WowMain and IceHUD.WowVer < 60000
+
 IceHUD.UnitPowerEvent = "UNIT_POWER_UPDATE"

 IceHUD.validBarList = { "Bar", "HiBar", "RoundBar", "ColorBar", "RivetBar", "RivetBar2", "CleanCurves", "GlowArc",
@ -325,7 +341,7 @@ end
 -- blizzard interface options
 local blizOptionsPanel = CreateFrame("FRAME", "IceHUDConfigPanel", UIParent)
 blizOptionsPanel.name = "IceHUD"
-blizOptionsPanel.button = CreateFrame("BUTTON", "IceHUDOpenConfigButton", blizOptionsPanel, (IceHUD.WowVer >= 50000 or IceHUD.WowClassic) and "UIPanelButtonTemplate" or "UIPanelButtonTemplate2")
+blizOptionsPanel.button = CreateFrame("BUTTON", "IceHUDOpenConfigButton", blizOptionsPanel, (IceHUD.WowVer >= 50000 or IceHUD.WowClassic or IceHUD.WowClassicBC) and "UIPanelButtonTemplate" or "UIPanelButtonTemplate2")
 blizOptionsPanel.button:SetText("Open IceHUD configuration")
 blizOptionsPanel.button:SetWidth(240)
 blizOptionsPanel.button:SetHeight(30)
@ -417,7 +433,7 @@ function IceHUD:GetAuraCount(auraType, unit, ability, onlyMine, matchByName)

 	local i = 1
 	local name, _, texture, applications
-	if IceHUD.WowVer < 80000 and not IceHUD.WowClassic then
+	if IceHUD.SpellFunctionsReturnRank then
 		name, _, texture, applications = UnitAura(unit, i, auraType..(onlyMine and "|PLAYER" or ""))
 	else
 		name, texture, applications = UnitAura(unit, i, auraType..(onlyMine and "|PLAYER" or ""))
@ -429,7 +445,7 @@ function IceHUD:GetAuraCount(auraType, unit, ability, onlyMine, matchByName)
 		end

 		i = i + 1
-		if IceHUD.WowVer < 80000 and not IceHUD.WowClassic then
+		if IceHUD.SpellFunctionsReturnRank then
 			name, _, texture, applications = UnitAura(unit, i, auraType..(onlyMine and "|PLAYER" or ""))
 		else
 			name, texture, applications = UnitAura(unit, i, auraType..(onlyMine and "|PLAYER" or ""))
@ -449,7 +465,7 @@ do

 		local i = 1
 		local name, _, texture, applications, _, _, _, _, _, _, auraID
-		if IceHUD.WowVer < 80000 and not IceHUD.WowClassic then
+		if IceHUD.SpellFunctionsReturnRank then
 			name, _, texture, applications, _, _, _, _, _, _, auraID = UnitAura(unit, i, filter)
 		else
 			name, texture, applications, _, _, _, _, _, _, auraID = UnitAura(unit, i, filter)
@ -463,7 +479,7 @@ do
 			end

 			i = i + 1
-			if IceHUD.WowVer < 80000 and not IceHUD.WowClassic then
+			if IceHUD.SpellFunctionsReturnRank then
 				name, _, texture, applications, _, _, _, _, _, _, auraID = UnitAura(unit, i, filter)
 			else
 				name, texture, applications, _, _, _, _, _, _, auraID = UnitAura(unit, i, filter)
--- a/IceStackCounter.lua
+++ b/IceStackCounter.lua
@ -128,7 +128,7 @@ end
 function IceStackCounter_Enable(frame)
 	frame:RegisterEvent("UNIT_AURA", "UpdateCustomCount")
 	frame:RegisterEvent("UNIT_PET", "UpdateCustomCount")
-	if IceHUD.WowVer < 80000 and not IceHUD.WowClassic then
+	if IceHUD.EventExistsPlayerPetChanged then
 		frame:RegisterEvent("PLAYER_PET_CHANGED", "UpdateCustomCount")
 	end
 	if FocusUnit then
--- a/IceUnitBar.lua
+++ b/IceUnitBar.lua
@ -20,7 +20,7 @@ IceUnitBar.prototype.hasPet = nil
 IceUnitBar.prototype.noFlash = nil

 local SPELL_POWER_INSANITY, SPELL_POWER_RAGE = SPELL_POWER_INSANITY, SPELL_POWER_RAGE
-if IceHUD.WowVer >= 80000 or IceHUD.WowClassic then
+if Enum and Enum.PowerType then
 	SPELL_POWER_INSANITY = Enum.PowerType.Insanity
 	SPELL_POWER_RAGE = Enum.PowerType.Rage
 end
--- a/modules/ArcaneCharges.lua
+++ b/modules/ArcaneCharges.lua
@ -2,7 +2,7 @@ local L = LibStub("AceLocale-3.0"):GetLocale("IceHUD", false)
 local ArcaneCharges = IceCore_CreateClass(IceClassPowerCounter)

 local SPELL_POWER_ARCANE_CHARGES = SPELL_POWER_ARCANE_CHARGES
-if IceHUD.WowVer >= 80000 or IceHUD.WowClassic then
+if Enum and Enum.PowerType then
 	SPELL_POWER_ARCANE_CHARGES = Enum.PowerType.ArcaneCharges
 end

--- a/modules/ComboPoints.lua
+++ b/modules/ComboPoints.lua
@ -4,11 +4,12 @@ local ComboPoints = IceCore_CreateClass(IceElement)
 local IceHUD = _G.IceHUD

 local AnticipationSpellId = 114015
+local AnticipationExists = GetSpellInfo(AnticipationSpellId) and IceHUD.WowVer < 70000

 ComboPoints.prototype.comboSize = 20

 local SPELL_POWER_COMBO_POINTS = SPELL_POWER_COMBO_POINTS
-if IceHUD.WowVer >= 80000 or IceHUD.WowClassic then
+if Enum and Enum.PowerType then
 	SPELL_POWER_COMBO_POINTS = Enum.PowerType.ComboPoints
 end

@ -24,7 +25,9 @@ function ComboPoints.prototype:init()
 	ComboPoints.super.prototype.init(self, "ComboPoints")

 	self:SetDefaultColor("ComboPoints", 1, 1, 0)
-	self:SetDefaultColor("AnticipationPoints", 1, 0, 1)
+	if AnticipationExists then
+		self:SetDefaultColor("AnticipationPoints", 1, 0, 1)
+	end
 	self:SetDefaultColor("KyrianAnimaComboPoint", 0.3137254901960784, 0.3725490196078432, 1)
 	self.scalingEnabled = true
 end
@ -171,7 +174,7 @@ function ComboPoints.prototype:GetOptions()
 		order = 33.2
 	}

-	if IceHUD.WowVer < 70000 and not IceHUD.WowClassic then
+	if AnticipationExists then
 		opts["anticipation"] = {
 			type = "toggle",
 			name = L["Show Anticipation"],
@ -283,8 +286,8 @@ function ComboPoints.prototype:Enable(core)
 	ComboPoints.super.prototype.Enable(self, core)

 	self:RegisterEvent("PLAYER_TARGET_CHANGED", "UpdateComboPoints")
-	if IceHUD.WowVer >= 30000 or IceHUD.WowClassic then
-		if IceHUD.WowVer < 70000 and not IceHUD.WowClassic then
+	if not IceHUD.EventExistsPlayerComboPoints then
+		if IceHUD.EventExistsUnitComboPoints then
 			self:RegisterEvent("UNIT_COMBO_POINTS", "UpdateComboPoints")
 		else
 			self:RegisterEvent(IceHUD.UnitPowerEvent, "UpdateComboPoints")
@ -296,7 +299,7 @@ function ComboPoints.prototype:Enable(core)
 			self:RegisterEvent("UNIT_ENTERED_VEHICLE", "UpdateComboPoints")
 			self:RegisterEvent("UNIT_EXITED_VEHICLE", "UpdateComboPoints")
 		end
-		if IceHUD.WowVer < 70000 and not IceHUD.WowClassic then
+		if AnticipationExists then
 			self:RegisterEvent("PLAYER_TALENT_UPDATE", "AddAnticipation")
 			self:AddAnticipation()
 		end
@ -452,7 +455,7 @@ function ComboPoints.prototype:CreateComboFrame(forceTextureUpdate)
 	end

 	-- create Anticipation points
-	if IceHUD.WowVer < 70000 then
+	if AnticipationExists then
 		for i = 1, 5 do
 			if (not self.frame.graphicalAnt[i]) then
 				local frame = CreateFrame("Frame", nil, self.frame)
@ -499,17 +502,17 @@ function ComboPoints.prototype:UpdateComboPoints(...)
 	local points, anticipate, _
 	if IceHUD.IceCore:IsInConfigMode() then
 		points = self:GetMaxComboPoints()
-	elseif IceHUD.WowVer >= 30000 or IceHUD.WowClassic then
+	elseif IceHUD.WowVer >= 30000 or IceHUD.WowClassic or IceHUD.WowClassicBC then
 		-- Parnic: apparently some fights have combo points while the player is in a vehicle?
 		local isInVehicle = UnitHasVehicleUI and UnitHasVehicleUI("player")
 		local checkUnit = isInVehicle and "vehicle" or "player"
-		if IceHUD.WowVer >= 60000 or IceHUD.WowClassic then
-			points = UnitPower(checkUnit, SPELL_POWER_COMBO_POINTS)
-		else
+		if IceHUD.PerTargetComboPoints then
 			points = GetComboPoints(checkUnit, "target")
+		else
+			points = UnitPower(checkUnit, SPELL_POWER_COMBO_POINTS)
 		end

-		if IceHUD.WowVer < 70000 and IceHUD.WowVer >= 50000 then
+		if AnticipationExists then
 			_, _, _, anticipate = UnitAura("player", GetSpellInfo(AnticipationSpellId))
 		else
 			anticipate = 0
@ -601,6 +604,6 @@ end

 -- Load us up
 local _, class = UnitClass("player")
-if not IceHUD.WowClassic or class == "ROGUE" or class == "DRUID" then
+if (not IceHUD.WowClassic and not IceHUD.WowClassicBC) or class == "ROGUE" or class == "DRUID" then
 	IceHUD.ComboPoints = ComboPoints:new()
 end
--- a/modules/ComboPointsBar.lua
+++ b/modules/ComboPointsBar.lua
@ -2,7 +2,7 @@ local L = LibStub("AceLocale-3.0"):GetLocale("IceHUD", false)
 local ComboPointsBar = IceCore_CreateClass(IceBarElement)

 local SPELL_POWER_COMBO_POINTS = SPELL_POWER_COMBO_POINTS
-if IceHUD.WowVer >= 80000 or IceHUD.WowClassic then
+if Enum and Enum.PowerType then
 	SPELL_POWER_COMBO_POINTS = Enum.PowerType.ComboPoints
 end

@ -76,8 +76,8 @@ function ComboPointsBar.prototype:Enable(core)
 	ComboPointsBar.super.prototype.Enable(self, core)

 	self:RegisterEvent("PLAYER_TARGET_CHANGED", "UpdateComboPoints")
-	if IceHUD.WowVer >= 30000 or IceHUD.WowClassic then
-		if IceHUD.WowVer < 70000 and not IceHUD.WowClassic then
+	if not IceHUD.EventExistsPlayerComboPoints then
+		if IceHUD.EventExistsUnitComboPoints then
 			self:RegisterEvent("UNIT_COMBO_POINTS", "UpdateComboPoints")
 		else
 			self:RegisterEvent(IceHUD.UnitPowerEvent, "UpdateComboPoints")
@ -119,14 +119,14 @@ function ComboPointsBar.prototype:UpdateComboPoints(...)
 	local points
 	if IceHUD.IceCore:IsInConfigMode() then
 		points = UnitPowerMax("player", SPELL_POWER_COMBO_POINTS)
-	elseif IceHUD.WowVer >= 30000 or IceHUD.WowClassic then
+	elseif IceHUD.WowVer >= 30000 or IceHUD.WowClassic or IceHUD.WowClassicBC then
 		-- Parnic: apparently some fights have combo points while the player is in a vehicle?
 		local isInVehicle = UnitHasVehicleUI and UnitHasVehicleUI("player")
 		local checkUnit = isInVehicle and "vehicle" or "player"
-		if IceHUD.WowVer >= 60000 or IceHUD.WowClassic then
-			points = UnitPower(checkUnit, SPELL_POWER_COMBO_POINTS)
-		else
+		if IceHUD.PerTargetComboPoints then
 			points = GetComboPoints(checkUnit, "target")
+		else
+			points = UnitPower(checkUnit, SPELL_POWER_COMBO_POINTS)
 		end
 	else
 		points = GetComboPoints("target")
@ -155,6 +155,6 @@ function ComboPointsBar.prototype:Update()
 end

 local _, class = UnitClass("player")
-if not IceHUD.WowClassic or class == "ROGUE" or class == "DRUID" then
+if (not IceHUD.WowClassic and not IceHUD.WowClassicBC) or class == "ROGUE" or class == "DRUID" then
 	IceHUD.ComboPointsBar = ComboPointsBar:new()
 end
--- a/modules/CustomBar.lua
+++ b/modules/CustomBar.lua
@ -36,7 +36,7 @@ function IceCustomBar.prototype:Enable(core)

 	self:RegisterEvent("UNIT_AURA", "UpdateCustomBarEvent")
 	self:RegisterEvent("UNIT_PET", "UpdateCustomBarEvent")
-	if IceHUD.WowVer < 80000 and not IceHUD.WowClassic then
+	if IceHUD.EventExistsPlayerPetChanged then
 		self:RegisterEvent("PLAYER_PET_CHANGED", "UpdateCustomBarEvent")
 	end
 	if FocusUnit then
@ -81,7 +81,7 @@ function IceCustomBar.prototype:Disable(core)
 end

 function IceCustomBar.prototype:GetUnitToTrack()
-	if IceHUD.WowClassic then
+	if not IceHUD.CanTrackOtherUnitBuffs then
 		return "player"
 	end

@ -262,7 +262,7 @@ function IceCustomBar.prototype:GetOptions()
 		order = 30.3,
 	}

-	if not IceHUD.WowClassic then
+	if IceHUD.CanTrackOtherUnitBuffs then
 		opts["unitToTrack"] = {
 			type = 'select',
 			values = validUnits,
@ -673,7 +673,7 @@ function IceCustomBar.prototype:GetAuraDuration(unitName, buffName)
 	local isBuff = self.moduleSettings.buffOrDebuff == "buff" and true or false
 	local buffFilter = (isBuff and "HELPFUL" or "HARMFUL") .. (self.moduleSettings.trackOnlyMine and "|PLAYER" or "")
 	local buff, rank, texture, count, type, duration, endTime, unitCaster, _, _, spellId
-	if IceHUD.WowVer < 80000 and not IceHUD.WowClassic then
+	if IceHUD.SpellFunctionsReturnRank then
 		buff, rank, texture, count, type, duration, endTime, unitCaster, _, _, spellId = UnitAura(unitName, i, buffFilter)
 	else
 		buff, texture, count, type, duration, endTime, unitCaster, _, _, spellId = UnitAura(unitName, i, buffFilter)
@ -703,7 +703,7 @@ function IceCustomBar.prototype:GetAuraDuration(unitName, buffName)

 		i = i + 1;

-		if IceHUD.WowVer < 80000 and not IceHUD.WowClassic then
+		if IceHUD.SpellFunctionsReturnRank then
 			buff, rank, texture, count, type, duration, endTime, unitCaster, _, _, spellId = UnitAura(unitName, i, buffFilter)
 		else
 			buff, texture, count, type, duration, endTime, unitCaster, _, _, spellId = UnitAura(unitName, i, buffFilter)
--- a/modules/FocusMana.lua
+++ b/modules/FocusMana.lua
@ -4,7 +4,7 @@ local FocusMana = IceCore_CreateClass(IceUnitBar)
 local SPELL_POWER_RAGE = SPELL_POWER_RAGE
 local SPELL_POWER_FOCUS = SPELL_POWER_FOCUS
 local SPELL_POWER_ENERGY = SPELL_POWER_ENERGY
-if IceHUD.WowVer >= 80000 or IceHUD.WowClassic then
+if Enum and Enum.PowerType then
 	SPELL_POWER_RAGE = Enum.PowerType.Rage
 	SPELL_POWER_FOCUS = Enum.PowerType.Focus
 	SPELL_POWER_ENERGY = Enum.PowerType.Energy
--- a/modules/GlobalCoolDown.lua
+++ b/modules/GlobalCoolDown.lua
@ -165,7 +165,7 @@ function GlobalCoolDown.prototype:GetSpellCastTime(spell)
 	end

 	local spellname, castTime, _
-	if IceHUD.WowVer < 60000 then
+	if IceHUD.GetSpellInfoReturnsFunnel then
 		spellName, _, _, _, _, _, castTime = GetSpellInfo(spell)
 	else
 		spellName, _, _, castTime = GetSpellInfo(spell)
@ -267,30 +267,31 @@ function GlobalCoolDown.prototype:CreateLagBar()
 end

 function GlobalCoolDown.prototype:GetSpellId()
-	return 61304
--[[
-	local defaultSpells
+	if GetSpellInfo(61304) then
+		return 61304
+	else
+		local defaultSpells

-	defaultSpells = {
-		ROGUE=1752, -- sinister strike
-		PRIEST=585, -- smite
-		DRUID=5176, -- wrath
-		WARRIOR=34428, -- victory rush (not available until 5, sadly)
-		MAGE=44614, -- frostfire bolt
-		WARLOCK=686, -- shadow bolt
-		PALADIN=105361, -- seal of command (level 3)
-		SHAMAN=403, -- lightning bolt
-		HUNTER=3044, -- arcane shot
-		DEATHKNIGHT=47541, -- death coil
-		MONK=100780, -- jab
-	}
+		defaultSpells = {
+			ROGUE=1752, -- sinister strike
+			PRIEST=585, -- smite
+			DRUID=5176, -- wrath
+			WARRIOR=34428, -- victory rush (not available until 5, sadly)
+			MAGE=44614, -- frostfire bolt
+			WARLOCK=686, -- shadow bolt
+			PALADIN=105361, -- seal of command (level 3)
+			SHAMAN=403, -- lightning bolt
+			HUNTER=3044, -- arcane shot
+			DEATHKNIGHT=47541, -- death coil
+			MONK=100780, -- jab
+		}

-	local _, unitClass = UnitClass("player")
-	return defaultSpells[unitClass]
-]]
+		local _, unitClass = UnitClass("player")
+		return defaultSpells[unitClass]
+	end
 end

 -- Load us up
-if not IceHUD.WowClassic then
+if IceHUD.CanTrackGCD then
 	IceHUD.GlobalCoolDown = GlobalCoolDown:new()
 end
--- a/modules/HarmonyPower.lua
+++ b/modules/HarmonyPower.lua
@ -2,7 +2,7 @@ local L = LibStub("AceLocale-3.0"):GetLocale("IceHUD", false)
 local HarmonyPower = IceCore_CreateClass(IceClassPowerCounter)

 local SPELL_POWER_CHI = SPELL_POWER_CHI
-if IceHUD.WowVer >= 80000 or IceHUD.WowClassic then
+if Enum and Enum.PowerType then
 	SPELL_POWER_CHI = Enum.PowerType.Chi
 end

--- a/modules/HolyPower.lua
+++ b/modules/HolyPower.lua
@ -2,7 +2,7 @@ local L = LibStub("AceLocale-3.0"):GetLocale("IceHUD", false)
 local HolyPower = IceCore_CreateClass(IceClassPowerCounter)

 local SPELL_POWER_HOLY_POWER = SPELL_POWER_HOLY_POWER
-if IceHUD.WowVer >= 80000 or IceHUD.WowClassic then
+if Enum and Enum.PowerType then
 	SPELL_POWER_HOLY_POWER = Enum.PowerType.HolyPower
 end

--- a/modules/PetHealth.lua
+++ b/modules/PetHealth.lua
@ -42,7 +42,7 @@ function PetHealth.prototype:Enable(core)
 	PetHealth.super.prototype.Enable(self, core)

 	self:RegisterEvent("PET_UI_UPDATE",	 "CheckPet");
-	if IceHUD.WowVer < 80000 and not IceHUD.WowClassic then
+	if IceHUD.EventExistsPlayerPetChanged then
 		self:RegisterEvent("PLAYER_PET_CHANGED", "CheckPet");
 	end
 	self:RegisterEvent("PET_BAR_UPDATE_USABLE", "CheckPet");
--- a/modules/PetMana.lua
+++ b/modules/PetMana.lua
@ -5,7 +5,7 @@ local SPELL_POWER_RAGE = SPELL_POWER_RAGE
 local SPELL_POWER_FOCUS = SPELL_POWER_FOCUS
 local SPELL_POWER_ENERGY = SPELL_POWER_ENERGY
 local SPELL_POWER_RUNIC_POWER = SPELL_POWER_RUNIC_POWER
-if IceHUD.WowVer >= 80000 or IceHUD.WowClassic then
+if Enum and Enum.PowerType then
 	SPELL_POWER_RAGE = Enum.PowerType.Rage
 	SPELL_POWER_FOCUS = Enum.PowerType.Focus
 	SPELL_POWER_ENERGY = Enum.PowerType.Energy
@ -62,15 +62,15 @@ function PetMana.prototype:Enable(core)
 	PetMana.super.prototype.Enable(self, core)

 	self:RegisterEvent("PET_UI_UPDATE",	 "CheckPet")
-	if IceHUD.WowVer < 80000 and not IceHUD.WowClassic then
+	if IceHUD.EventExistsPlayerPetChanged then
 		self:RegisterEvent("PLAYER_PET_CHANGED", "CheckPet")
 	end
-	self:RegisterEvent(IceHUD.WowVer < 80000 and not IceHUD.WowClassic and "PET_BAR_CHANGED" or "PET_BAR_UPDATE_USABLE", "CheckPet")
+	self:RegisterEvent(IceHUD.EventExistsPetBarChanged and "PET_BAR_CHANGED" or "PET_BAR_UPDATE_USABLE", "CheckPet")
 	self:RegisterEvent("UNIT_PET", "CheckPet")

-	if IceHUD.WowVer >= 40000 or IceHUD.WowClassic then
+	if not IceHUD.PerPowerEventsExist then
 		self:RegisterEvent(IceHUD.UnitPowerEvent, "UpdateEvent")
-		if IceHUD.WowVer < 80000 and not IceHUD.WowClassic then
+		if IceHUD.EventExistsUnitMaxPower then
 			self:RegisterEvent("UNIT_MAXPOWER", "UpdateEvent")
 		end
 	else
--- a/modules/PlayerAltMana.lua
+++ b/modules/PlayerAltMana.lua
@ -8,7 +8,7 @@ local _, unitClass = UnitClass("player")

 local SPELL_POWER_MANA = SPELL_POWER_MANA
 local SPELL_POWER_INSANITY = SPELL_POWER_INSANITY
-if IceHUD.WowVer >= 80000 or IceHUD.WowClassic then
+if Enum and Enum.PowerType then
 	SPELL_POWER_MANA = Enum.PowerType.Mana
 	SPELL_POWER_INSANITY = Enum.PowerType.Insanity
 end
--- a/modules/PlayerHealth.lua
+++ b/modules/PlayerHealth.lua
@ -81,7 +81,7 @@ function PlayerHealth.prototype:Enable(core)
 	self:RegisterEvent("PLAYER_REGEN_DISABLED", "CheckCombat")

 	self:RegisterEvent("PARTY_LEADER_CHANGED", "CheckLeader")
-	if IceHUD.WowVer >= 50000 or IceHUD.WowClassic then
+	if IceHUD.EventExistsGroupRosterUpdate then
 		self:RegisterEvent("GROUP_ROSTER_UPDATE", "CheckLeader")
 	else
 		self:RegisterEvent("PARTY_MEMBERS_CHANGED", "CheckLeader")
--- a/modules/PlayerMana.lua
+++ b/modules/PlayerMana.lua
@ -13,7 +13,7 @@ local SPELL_POWER_FURY = SPELL_POWER_FURY
 local SPELL_POWER_MAELSTROM = SPELL_POWER_MAELSTROM
 local SPELL_POWER_PAIN = SPELL_POWER_PAIN
 local SPELL_POWER_LUNAR_POWER = SPELL_POWER_LUNAR_POWER
-if IceHUD.WowVer >= 80000 or IceHUD.WowClassic then
+if Enum and Enum.PowerType then
 	SPELL_POWER_MANA = Enum.PowerType.Mana
 	SPELL_POWER_RAGE = Enum.PowerType.Rage
 	SPELL_POWER_FOCUS = Enum.PowerType.Focus
@ -153,9 +153,9 @@ function PlayerMana.prototype:Enable(core)

 	self:CreateTickerFrame()

-	if IceHUD.WowVer >= 40000 or IceHUD.WowClassic then
+	if not IceHUD.PerPowerEventsExist then
 		self:RegisterEvent(IceHUD.UnitPowerEvent, "UpdateEvent")
-		if IceHUD.WowVer < 80000 and not IceHUD.WowClassic then
+		if IceHUD.EventExistsUnitMaxPower then
 			self:RegisterEvent("UNIT_MAXPOWER", "UpdateEvent")
 		end
 	else
--- a/modules/Resolve.lua
+++ b/modules/Resolve.lua
@ -56,7 +56,7 @@ do
 			return
 		end

-		self.current = select((IceHUD.WowVer < 80000 and not IceHUD.WowClassic) and 15 or 14, UnitAura(self.unit, spellName)) or 0
+		self.current = select(IceHUD.SpellFunctionsReturnRank and 15 or 14, UnitAura(self.unit, spellName)) or 0

 		self:Update()
 	end
--- a/modules/RollTheBones.lua
+++ b/modules/RollTheBones.lua
@ -22,7 +22,7 @@ for _, v in ipairs(RtBBuffs) do
 end

 local SPELL_POWER_COMBO_POINTS = SPELL_POWER_COMBO_POINTS
-if IceHUD.WowVer >= 80000 or IceHUD.WowClassic then
+if Enum and Enum.PowerType then
  SPELL_POWER_COMBO_POINTS = Enum.PowerType.ComboPoints
 end

--- a/modules/Runes.lua
+++ b/modules/Runes.lua
@ -44,7 +44,7 @@ Runes.prototype.numRunes = 6
 Runes.prototype.lastRuneState = {}

 local SPELL_POWER_RUNES = SPELL_POWER_RUNES
-if IceHUD.WowVer >= 80000 or IceHUD.WowClassic then
+if Enum and Enum.PowerType then
 	SPELL_POWER_RUNES = Enum.PowerType.Runes
 end

--- a/modules/Shards.lua
+++ b/modules/Shards.lua
@ -38,7 +38,7 @@ local DemonologyCoords =
 }

 local SPELL_POWER_SOUL_SHARDS = SPELL_POWER_SOUL_SHARDS
-if IceHUD.WowVer >= 80000 or IceHUD.WowClassic then
+if Enum and Enum.PowerType then
 	SPELL_POWER_SOUL_SHARDS = Enum.PowerType.SoulShards
 end

--- a/modules/SliceAndDice.lua
+++ b/modules/SliceAndDice.lua
@ -25,6 +25,11 @@ local sixComboPointsTalentID = 19240
 local CurrMaxSnDDuration = 0
 local PotentialSnDDuration = 0

+local sndBuffName = 132306
+if IceHUD.WowMain and IceHUD.WowVer < 80000 then
+	sndBuffName = "Ability_Rogue_SliceDice"
+end
+
 if IceHUD.WowVer >= 50000 then
 	baseTime = 12
 	gapPerComboPoint = 6
@ -33,10 +38,14 @@ if IceHUD.WowClassic then
 	impSndBonusPerRank = 0.15
 	impSndTalentPage = 1
 	impSndTalentIdx = 6
+elseif IceHUD.WowClassicBC then
+	impSndBonusPerRank = 0.15
+	impSndTalentPage = 2
+	impSndTalentIdx = 4
 end

 local SPELL_POWER_COMBO_POINTS = SPELL_POWER_COMBO_POINTS
-if IceHUD.WowVer >= 80000 then
+if Enum and Enum.PowerType then
 	SPELL_POWER_COMBO_POINTS = Enum.PowerType.ComboPoints
 end

@ -61,7 +70,7 @@ function SliceAndDice.prototype:Enable(core)
 	SliceAndDice.super.prototype.Enable(self, core)

 	self:RegisterEvent("UNIT_AURA", "UpdateSliceAndDice")
-	if IceHUD.WowVer < 70000 and not IceHUD.WowClassic then
+	if IceHUD.EventExistsUnitComboPoints then
 		self:RegisterEvent("UNIT_COMBO_POINTS", "ComboPointsChanged")
 	else
 		self:RegisterEvent(IceHUD.UnitPowerEvent, "ComboPointsChanged")
@ -227,7 +236,7 @@ end
 function SliceAndDice.prototype:GetBuffDuration(unitName, buffName)
 	local i = 1
 	local buff, _, texture, duration, endTime, remaining
-	if IceHUD.WowVer < 80000 and not IceHUD.WowClassic then
+	if IceHUD.SpellFunctionsReturnRank then
 		buff, _, texture, _, _, duration, endTime = UnitBuff(unitName, i)
 	else
 		buff, texture, _, _, duration, endTime = UnitBuff(unitName, i)
@ -243,7 +252,7 @@ function SliceAndDice.prototype:GetBuffDuration(unitName, buffName)

 		i = i + 1;

-		if IceHUD.WowVer < 80000 and not IceHUD.WowClassic then
+		if IceHUD.SpellFunctionsReturnRank then
 			buff, _, texture, _, _, duration, endTime = UnitBuff(unitName, i)
 		else
 			buff, texture, _, _, duration, endTime = UnitBuff(unitName, i)
@ -264,10 +273,10 @@ function SliceAndDice.prototype:MyOnUpdate()
 end

 local function SNDGetComboPoints(unit)
-	if IceHUD.WowVer >= 60000 or IceHUD.WowClassic then
-		return UnitPower(unit, SPELL_POWER_COMBO_POINTS)
-	elseif IceHUD.WowVer >= 30000 then
+	if IceHUD.PerTargetComboPoints then
 		return GetComboPoints(unit, "target")
+	elseif IceHUD.WowVer >= 60000 then
+		return UnitPower(unit, SPELL_POWER_COMBO_POINTS)
 	else
 		return GetComboPoints()
 	end
@ -281,7 +290,7 @@ local function HasSpell(id)
 end

 local function ShouldHide()
-	if IceHUD.WowVer >= 90000 then
+	if IceHUD.WowVer >= 90000 or IceHUD.WowClassicBC then
 		return false
 	end

@ -300,7 +309,7 @@ function SliceAndDice.prototype:UpdateSliceAndDice(event, unit, fromUpdate)
 	local remaining = nil

 	if not fromUpdate or IceHUD.WowVer < 30000 then
-		sndDuration, remaining = self:GetBuffDuration(self.unit, (IceHUD.WowVer < 80000 and not IceHUD.WowClassic) and "Ability_Rogue_SliceDice" or 132306)
+		sndDuration, remaining = self:GetBuffDuration(self.unit, sndBuffName)

 		if not remaining then
 			sndEndTime = 0
--- a/modules/Stagger.lua
+++ b/modules/Stagger.lua
@ -190,8 +190,8 @@ function StaggerBar.prototype:GetDebuffInfo()
 		if debuffID == LightID or debuffID == ModerateID or debuffID == HeavyID then
 			local spellName = UnitDebuff(self.unit, i)

-			duration = select((IceHUD.WowVer < 80000 and not IceHUD.WowClassic) and 6 or 5, UnitAura(self.unit, spellName, "", "HARMFUL"))
-			amount = select((IceHUD.WowVer < 80000 and not IceHUD.WowClassic) and 15 or 14, UnitAura(self.unit, spellName, "", "HARMFUL"))
+			duration = select(IceHUD.SpellFunctionsReturnRank and 6 or 5, UnitAura(self.unit, spellName, "", "HARMFUL"))
+			amount = select(IceHUD.SpellFunctionsReturnRank and 15 or 14, UnitAura(self.unit, spellName, "", "HARMFUL"))
 			staggerLevel = (debuffID == LightID) and 1 or (debuffID == ModerateID) and 2 or 3

 			break
--- a/modules/TargetCC.lua
+++ b/modules/TargetCC.lua
@ -336,7 +336,7 @@ end
 function TargetCC.prototype:GetMaxDebuffDuration(unitName, debuffNames)
 	local i = 1
 	local debuff, rank, texture, count, debuffType, duration, endTime, unitCaster, _, _, spellId
-	if IceHUD.WowVer < 80000 and not IceHUD.WowClassic then
+	if IceHUD.SpellFunctionsReturnRank then
 		debuff, rank, texture, count, debuffType, duration, endTime, unitCaster, _, _, spellId = UnitAura(unitName, i, "HARMFUL")
 	else
 		debuff, texture, count, debuffType, duration, endTime, unitCaster, _, _, spellId = UnitAura(unitName, i, "HARMFUL")
@ -360,7 +360,7 @@ function TargetCC.prototype:GetMaxDebuffDuration(unitName, debuffNames)

 		i = i + 1;

-		if IceHUD.WowVer < 80000 and not IceHUD.WowClassic then
+		if IceHUD.SpellFunctionsReturnRank then
 			debuff, rank, texture, count, debuffType, duration, endTime, unitCaster, _, _, spellId = UnitAura(unitName, i, "HARMFUL")
 		else
 			debuff, texture, count, debuffType, duration, endTime, unitCaster, _, _, spellId = UnitAura(unitName, i, "HARMFUL")
--- a/modules/TargetCast.lua
+++ b/modules/TargetCast.lua
@ -91,7 +91,7 @@ function TargetCast.prototype:TargetChanged(unit)

 	if UnitCastingInfo then
 		local spell = UnitCastingInfo(self.unit)
-		local notInterruptible = select((IceHUD.WowVer < 80000 and not IceHUD.WowClassic) and 9 or 8, UnitCastingInfo(self.unit))
+		local notInterruptible = select(IceHUD.SpellFunctionsReturnRank and 9 or 8, UnitCastingInfo(self.unit))
 		if spell then
 			self.notInterruptible = notInterruptibleCast
 			self:StartBar(IceCastBar.Actions.Cast)
@ -101,7 +101,7 @@ function TargetCast.prototype:TargetChanged(unit)

 	if UnitChannelInfo then
 		local channel = UnitChannelInfo(self.unit)
-		notInterruptible = select((IceHUD.WowVer < 80000 and not IceHUD.WowClassic) and 8 or 7, UnitChannelInfo(self.unit))
+		notInterruptible = select(IceHUD.SpellFunctionsReturnRank and 8 or 7, UnitChannelInfo(self.unit))
 		if channel then
 			self.notInterruptible = notInterruptibleChannel
 			self:StartBar(IceCastBar.Actions.Channel)
--- a/modules/TargetInfo.lua
+++ b/modules/TargetInfo.lua
@ -133,7 +133,7 @@ function IceTargetInfo.prototype:Enable(core)
 	self:RegisterEvent("UNIT_LEVEL", "TargetLevel")

 	self:RegisterEvent("UNIT_FLAGS", "TargetFlags")
-	if IceHUD.WowVer < 80000 and not IceHUD.WowClassic then
+	if IceHUD.EventExistsUnitDynamicFlags then
 		self:RegisterEvent("UNIT_DYNAMIC_FLAGS", "TargetFlags")
 	end

@ -1419,7 +1419,7 @@ function IceTargetInfo.prototype:UpdateBuffType(aura)
 			local spellID
 			---- end change by Fulzamoth

-			if IceHUD.WowVer < 80000 and not IceHUD.WowClassic then
+			if IceHUD.SpellFunctionsReturnRank then
 				name, rank, icon, count, debuffType, duration, expirationTime, unitCaster, isStealable = UnitAura(self.unit, i, reaction .. (filter and "|PLAYER" or ""))
 			else
 				---- Fulzamoth - 2019-09-04 : support for cooldowns on target buffs/debuffs (classic)
--- a/modules/TargetInvuln.lua
+++ b/modules/TargetInvuln.lua
@ -147,7 +147,7 @@ end
 function TargetInvuln.prototype:GetMaxbuffDuration(unitName, buffNames)
 	local i = 1
 	local buff, rank, texture, count, buffType, duration, endTime, unitCaster
-	if IceHUD.WowVer < 80000 and not IceHUD.WowClassic then
+	if IceHUD.SpellFunctionsReturnRank then
 		buff, rank, texture, count, buffType, duration, endTime, unitCaster = UnitAura(unitName, i, "HELPFUL")
 	else
 		buff, texture, count, buffType, duration, endTime, unitCaster = UnitAura(unitName, i, "HELPFUL")
@ -178,7 +178,7 @@ function TargetInvuln.prototype:GetMaxbuffDuration(unitName, buffNames)

 		i = i + 1;

-		if IceHUD.WowVer < 80000 and not IceHUD.WowClassic then
+		if IceHUD.SpellFunctionsReturnRank then
 			buff, rank, texture, count, buffType, duration, endTime, unitCaster = UnitAura(unitName, i, "HELPFUL")
 		else
 			buff, texture, count, buffType, duration, endTime, unitCaster = UnitAura(unitName, i, "HELPFUL")
--- a/modules/TargetMana.lua
+++ b/modules/TargetMana.lua
@ -14,7 +14,7 @@ local SPELL_POWER_FURY = SPELL_POWER_FURY
 local SPELL_POWER_MAELSTROM = SPELL_POWER_MAELSTROM
 local SPELL_POWER_PAIN = SPELL_POWER_PAIN
 local SPELL_POWER_LUNAR_POWER = SPELL_POWER_LUNAR_POWER
-if IceHUD.WowVer >= 80000 or IceHUD.WowClassic then
+if Enum and Enum.PowerType then
 	SPELL_POWER_MANA = Enum.PowerType.Mana
 	SPELL_POWER_RAGE = Enum.PowerType.Rage
 	SPELL_POWER_FOCUS = Enum.PowerType.Focus
@ -66,9 +66,9 @@ function IceTargetMana.prototype:Enable(core)
 	IceTargetMana.super.prototype.Enable(self, core)

 	if self.registerEvents then
-		if IceHUD.WowVer >= 40000 or IceHUD.WowClassic then
+		if not IceHUD.PerPowerEventsExist then
 			self:RegisterEvent(IceHUD.UnitPowerEvent, "UpdateEvent")
-			if IceHUD.WowVer < 80000 and not IceHUD.WowClassic then
+			if IceHUD.EventExistsUnitMaxPower then
 				self:RegisterEvent("UNIT_MAXPOWER", "UpdateEvent")
 			end
 		else
--- a/modules/TargetOfTarget.lua
+++ b/modules/TargetOfTarget.lua
@ -486,7 +486,7 @@ function TargetOfTarget.prototype:UpdateBuffs()
 	if (self.moduleSettings.showDebuffs) then
 		for i = 1, IceCore.BuffLimit do
 			local buffName, buffRank, buffTexture, buffApplications
-			if IceHUD.WowVer < 80000 and not IceHUD.WowClassic then
+			if IceHUD.SpellFunctionsReturnRank then
 				buffName, buffRank, buffTexture, buffApplications = UnitDebuff(self.unit, i)
 			else
 				buffName, buffTexture, buffApplications = UnitDebuff(self.unit, i)
--- a/modules/Threat.lua
+++ b/modules/Threat.lua
@ -16,7 +16,7 @@ IceThreat.prototype.scheduledEvent = nil

 local GetNumPartyMembers, GetNumRaidMembers = GetNumPartyMembers, GetNumRaidMembers
 local MAX_NUM_RAID_MEMBERS, MAX_NUM_PARTY_MEMBERS = MAX_NUM_RAID_MEMBERS, MAX_NUM_PARTY_MEMBERS
-if IceHUD.WowVer >= 50000 or IceHUD.WowClassic then
+if not GetNumPartyMembers then
 	GetNumPartyMembers = GetNumGroupMembers
 	GetNumRaidMembers = GetNumGroupMembers
 	MAX_NUM_PARTY_MEMBERS = MAX_PARTY_MEMBERS