From c995eece61be6e83c8016bf74b47781301245b89 Mon Sep 17 00:00:00 2001
From: Adrian L Lange <adrianlund@gmail.com>
Date: Sun, 12 May 2013 00:43:19 +0200
Subject: [PATCH] Really pimp out the runes

---
 oUF_P3lim.lua |  115 +++++++++++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 103 insertions(+), 12 deletions(-)

diff --git a/oUF_P3lim.lua b/oUF_P3lim.lua
index 25c5327..a48c411 100644
--- a/oUF_P3lim.lua
+++ b/oUF_P3lim.lua
@@ -73,6 +73,69 @@ local function PostUpdateCast(element, unit)
 	end
 end
 
+local function UpdateRuneState(self)
+	local opacity
+	if(UnitHasVehicleUI('player') or UnitIsDeadOrGhost('player')) then
+		opacity = 0
+	elseif(UnitAffectingCombat('player')) then
+		opacity = 1
+	elseif(UnitExists('target') and UnitCanAttack('player', 'target')) then
+		opacity = 0.8
+	else
+		opacity = 0
+
+		for index = 1, 6 do
+			local _, _, ready = GetRuneCooldown(index)
+			if(not ready) then
+				opacity = 0.5
+				break
+			end
+		end
+	end
+
+	local current = self:GetAlpha()
+	if(opacity > current) then
+		UIFrameFadeIn(self, 1/4, current, opacity)
+	elseif(opacity < current) then
+		UIFrameFadeOut(self, 1/4, current, opacity)
+	end
+end
+
+local function UpdateRunes(self, elapsed)
+	local duration = self.duration + elapsed
+	if(duration >= 1) then
+		self:SetScript('OnUpdate', nil)
+	else
+		self.duration = duration
+		self:SetValue(math.max(duration, 0))
+	end
+
+	local Background = self.Background
+	if(Background:GetHeight() <= 2.1) then
+		Background:Hide()
+	else
+		Background:Show()
+	end
+end
+
+local function PostUpdateRune(element, Rune, id, start, duration, ready)
+	local Overlay = Rune.Overlay
+	if(ready) then
+		Overlay:SetValue(1)
+		Overlay:SetScript('OnUpdate', nil)
+		Overlay.Background:Show()
+	else
+		Overlay.duration = GetTime() - (start + duration - 1)
+		Overlay:SetScript('OnUpdate', UpdateRunes)
+	end
+end
+
+local function PostUpdateRuneType(element, Rune)
+	local r, g, b = Rune:GetStatusBarColor()
+	Rune:SetStatusBarColor(r * 0.7, g * 0.7, b * 0.7)
+	Rune.Overlay:SetStatusBarColor(r, g, b)
+end
+
 local function UpdateAura(self, elapsed)
 	if(self.expiration) then
 		if(self.expiration < 60) then
@@ -237,27 +300,55 @@ local UnitSpecific = {
 
 		local playerClass = select(3, UnitClass('player'))
 		if(playerClass == 6) then
+			local Parent = CreateFrame('Frame', nil, UIParent)
+			Parent:SetPoint('CENTER', 0, -230)
+			Parent:SetSize(82, 40)
+
+			Parent:RegisterEvent('UNIT_EXITED_VEHICLE')
+			Parent:RegisterEvent('UNIT_ENTERED_VEHICLE')
+			Parent:RegisterEvent('PLAYER_ENTERING_WORLD')
+			Parent:RegisterEvent('PLAYER_TARGET_CHANGED')
+			Parent:RegisterEvent('PLAYER_REGEN_DISABLED')
+			Parent:RegisterEvent('PLAYER_REGEN_ENABLED')
+			Parent:RegisterEvent('RUNE_POWER_UPDATE')
+			Parent:SetScript('OnEvent', UpdateRuneState)
+
 			local Runes = {}
 			for index = 1, 6 do
-				local Rune = CreateFrame('StatusBar', nil, self)
-				Rune:SetPoint('TOPLEFT', self, 'BOTTOMLEFT', (index - 1) * 230 / 6 + (index > 1 and 1 or 0), -4)
-				Rune:SetSize(230 / 6 - (index == 1 and 0 or 1), 6)
+				local Rune = CreateFrame('StatusBar', nil, Parent)
+				Rune:SetPoint('BOTTOMLEFT', 3 + (index - 1) * 13, 0)
+				Rune:SetSize(10, 38)
+				Rune:SetOrientation('VERTICAL')
 				Rune:SetStatusBarTexture(TEXTURE)
-				Rune:SetBackdrop(BACKDROP)
-				Rune:SetBackdropColor(0, 0, 0)
-
-				local RuneBG = Rune:CreateTexture(nil, 'BORDER')
-				RuneBG:SetAllPoints()
-				RuneBG:SetTexture(1/3, 1/3, 1/3)
+				Rune:SetAlpha(0.7)
+
+				local Overlay = CreateFrame('StatusBar', nil, Parent)
+				Overlay:SetAllPoints(Rune)
+				Overlay:SetOrientation('VERTICAL')
+				Overlay:SetStatusBarTexture(TEXTURE)
+				Overlay:SetMinMaxValues(0, 1)
+				Overlay:SetFrameLevel(3)
+				Rune.Overlay = Overlay
+
+				local RuneBG = Parent:CreateTexture(nil, 'BORDER')
+				RuneBG:SetPoint('BOTTOM', Rune, 0, -1)
+				RuneBG:SetPoint('TOP', Rune:GetStatusBarTexture(), 0, 1)
+				RuneBG:SetSize(12, 40)
+				RuneBG:SetTexture(0, 0, 0)
+				Overlay.Background = RuneBG
 
 				Runes[index] = Rune
 			end
 
+			Runes.PostUpdateRune = PostUpdateRune
+			Runes.PostUpdateType = PostUpdateRuneType
+
 			self.Runes = Runes
 
-			self.colors.runes[1] = {4/5, 0, 0}
-			self.colors.runes[3] = {0, 2/5, 2/3}
-			self.colors.runes[4] = {4/5, 1/5, 1/5}
+			self.colors.runes[1] = {0.9, 0.15, 0.15}
+			self.colors.runes[2] = {0.4, 0.9, 0.3}
+			self.colors.runes[3] = {0, 0.7, 0.9}
+			self.colors.runes[4] = {0.5, 0.27, 0.68}
 		end
 
 		self.Debuffs.size = 22
-- 
1.7.9.5