From 74255c2ac3f2dedbea42b651d1977a666ce52bd5 Mon Sep 17 00:00:00 2001
From: Parnic <chris@parnic.com>
Date: Thu, 18 Dec 2014 11:02:35 -0600
Subject: [PATCH] - Added Resolve module contributed by darkuja_9 and tweaked a
 bit.

---
 IceHUD.toc          |   1 +
 modules/Resolve.lua | 116 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 117 insertions(+)
 create mode 100644 modules/Resolve.lua

diff --git a/IceHUD.toc b/IceHUD.toc
index b851a3f..55928e7 100644
--- a/IceHUD.toc
+++ b/IceHUD.toc
@@ -78,6 +78,7 @@ modules\HolyPower.lua
 modules\Shards.lua
 modules\EclipseBar.lua
 modules\Vengeance.lua
+modules\Resolve.lua
 modules\PlayerAlternatePower.lua
 modules\HarmonyPower.lua
 modules\MonkManaBar.lua
diff --git a/modules/Resolve.lua b/modules/Resolve.lua
new file mode 100644
index 0000000..3c1c772
--- /dev/null
+++ b/modules/Resolve.lua
@@ -0,0 +1,116 @@
+local L = LibStub("AceLocale-3.0"):GetLocale("IceHUD", false)
+local Resolve = IceCore_CreateClass(IceUnitBar)
+
+local RESOLVE_SPELL_ID = 158298
+local RESOLVE_MAX = 240
+
+Resolve.prototype.current = nil
+Resolve.prototype.max = RESOLVE_MAX
+
+-- constructor
+function Resolve.prototype:init()
+	Resolve.super.prototype.init(self, "Resolve", "player")
+
+	self.current = 0
+	self:SetDefaultColor("Resolve", 200, 45, 45)
+
+	self.bTreatEmptyAsFull = true
+end
+
+-- default settings
+function Resolve.prototype:GetDefaultSettings()
+	local defaults = Resolve.super.prototype.GetDefaultSettings(self)
+	defaults.enabled = false
+	defaults.usesDogTagStrings = false
+	defaults.lockUpperTextAlpha = false
+	defaults.shouldAnimate = false
+	defaults.hideAnimationSettings = true
+	defaults.offset = 5
+	defaults.side = IceCore.Side.Left
+	return defaults
+end
+
+-- enable plugin
+function Resolve.prototype:Enable(core)
+	Resolve.super.prototype.Enable(self, core)
+
+	-- Avoiding iteration where I can
+	self:RegisterEvent("UNIT_AURA", "UpdateCurrent")
+
+	self:Update()
+end
+
+-- disable plugin
+function Resolve.prototype:Disable(core)
+	Resolve.super.prototype.Disable(self, core)
+
+	self:UnregisterAllEvents()
+end
+
+-- scan the tooltip and extract the Resolve value
+do
+	-- making these local as they're not used anywhere else
+	local regions = {}
+	local spellName = GetSpellInfo(RESOLVE_SPELL_ID)
+	local tooltipBuffer = CreateFrame("GameTooltip","tooltipBuffer",nil,"GameTooltipTemplate")
+	tooltipBuffer:SetOwner(WorldFrame, "ANCHOR_NONE")
+
+	-- suggested by Antiarc as a way to repopulate the same table instead of repeatedly creating a new one
+	local function makeTable(t, ...)
+		wipe(t)
+		for i = 1, select("#", ...) do
+			t[i] = select(i, ...)
+		end
+	end
+
+	function Resolve.prototype:UpdateCurrent(event, unit)
+		if (unit and (unit ~= self.unit)) then
+			return
+		end
+
+		local name = UnitAura(self.unit, spellName)
+		if name then
+			-- Buff found, copy it into the buffer for scanning
+			tooltipBuffer:ClearLines()
+			tooltipBuffer:SetUnitBuff(self.unit, name)
+
+			-- Grab all regions, stuff em into our table
+			makeTable(regions, tooltipBuffer:GetRegions())
+
+			-- Convert FontStrings to strings, replace anything else with ""
+			for i=1, #regions do
+				local region = regions[i]
+				regions[i] = region:GetObjectType() == "FontString" and region:GetText() or ""
+			end
+
+			-- Find the number, save it
+			self.current = tonumber(string.match(table.concat(regions),"%d+")) or 0
+		else
+			self.current = 0
+		end
+
+		self:Update()
+	end
+end
+
+function Resolve.prototype:Update()
+	Resolve.super.prototype.Update(self)
+
+	if self.current == 0 then
+		self:Show(false)
+		return
+	else
+		self:Show(true)
+	end
+
+	self:UpdateBar(self.current / self.max, "Resolve")
+	self:SetBottomText1(floor((self.current / self.max) * 100) .. "%")
+	self:SetBottomText2(tostring(self.current) .."/"..tostring(self.max))
+end
+
+-- Load for tanks only
+local _, unitClass = UnitClass("player")
+if ((unitClass == "DEATHKNIGHT" or unitClass == "DRUID" or unitClass == "PALADIN" or unitClass == "WARRIOR" or unitClass == "MONK")
+	and IceHUD.WowVer >= 60000) then
+  IceHUD.Resolve = Resolve:new()
+end