From 2c93dbc365bcdd6f21b8f1929192ef330f91a247 Mon Sep 17 00:00:00 2001
From: Parnic <parnic@parnic.com>
Date: Sun, 20 Dec 2015 16:11:23 -0600
Subject: [PATCH] Fixed lag indicator on cast bars set to 'reverse'

Apparently setting the castbar to 'reverse' mode has never set the lag indicator in the correct place. Now we instruct SetBarCoord to behave differently for lag indicators.
---
 IceBarElement.lua   |  9 +++++++--
 modules/CastBar.lua | 10 +++-------
 2 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/IceBarElement.lua b/IceBarElement.lua
index c664b43..235d396 100644
--- a/IceBarElement.lua
+++ b/IceBarElement.lua
@@ -1140,7 +1140,7 @@ function IceBarElement.prototype:Flip(side)
 end
 
 -- Rokiyo: bar is the only required argument, scale & top are optional
-function IceBarElement.prototype:SetBarCoord(barFrame, scale, top)
+function IceBarElement.prototype:SetBarCoord(barFrame, scale, top, overrideReverse)
 	if not scale then scale = 0 end
 	scale = IceHUD:Clamp(scale, 0, 1)
 
@@ -1150,7 +1150,12 @@ function IceBarElement.prototype:SetBarCoord(barFrame, scale, top)
 		local min_y, max_y
 		local offset_y = 0
 
-		if IceHUD:xor(self.moduleSettings.reverse, top) then
+		local reverse = self.moduleSettings.reverse
+		if overrideReverse then
+			reverse = false
+		end
+
+		if IceHUD:xor(reverse, top) then
 			if self.moduleSettings.inverse == "INVERSE" then
 				min_y = 1 - scale
 				max_y = 1
diff --git a/modules/CastBar.lua b/modules/CastBar.lua
index bcd5829..29d8252 100644
--- a/modules/CastBar.lua
+++ b/modules/CastBar.lua
@@ -3,7 +3,6 @@ local CastBar = IceCore_CreateClass(IceCastBar)
 
 local IceHUD = _G.IceHUD
 
-CastBar.prototype.lagBar = nil
 CastBar.prototype.spellCastSent = nil
 
 
@@ -374,14 +373,13 @@ end
 
 function CastBar.prototype:CreateLagBar()
 	self.lagBar = self:BarFactory(self.lagBar, "LOW","BACKGROUND")
-	self:SetBarCoord(self.lagBar, 0 , true)
 
 	local r, g, b = self:GetColor("CastLag")
 	if (self.settings.backgroundToggle) then
 		r, g, b = self:GetColor("CastCasting")
 	end
-	self.lagBar.bar:SetVertexColor(r, g, b, self.moduleSettings.lagAlpha)
 
+	self.lagBar.bar:SetVertexColor(r, g, b, self.moduleSettings.lagAlpha)
 	self.lagBar.bar:Hide()
 end
 
@@ -414,8 +412,7 @@ function CastBar.prototype:SpellCastStart(event, unit, spell, rank)
 		scale = IceHUD:Clamp(lag / self.actionDuration, 0, 1)
 	end
 
-	self.lagBar:SetFrameStrata("BACKGROUND")
-	self:SetBarCoord(self.lagBar, scale, true)
+	self:SetBarCoord(self.lagBar, scale, true, true)
 
 	self.spellCastSent = nil
 end
@@ -443,8 +440,7 @@ function CastBar.prototype:SpellCastChannelStart(event, unit)
 
 	local top = not self.moduleSettings.reverseChannel
 
-	self.lagBar:SetFrameStrata("MEDIUM")
-	self:SetBarCoord(self.lagBar, scale, top)
+	self:SetBarCoord(self.lagBar, scale, top, true)
 
 	self.spellCastSent = nil
 end