Added new feature "Faction icon in BG".

ShestakUI/Libs/oUF/Modules/FactionIcon.lua

@@ -0,0 +1,60 @@
+local T, C, L = unpack(select(2, ...))
+if C.unitframe.enable ~= true or C.unitframe.show_arena ~= true then return end
+
+----------------------------------------------------------------------------------------
+--	Based on oUF_PVPSpecIcons
+----------------------------------------------------------------------------------------
+
+local _, ns = ...
+local oUF = ns.oUF or oUF
+
+local Update = function(self, event, unit)
+	if event == 'ARENA_OPPONENT_UPDATE' and unit ~= self.unit then return; end
+	local specIcon = self.FactionIcon
+
+	local _, instanceType = IsInInstance();
+	specIcon.instanceType = instanceType
+
+	if(specIcon.PreUpdate) then specIcon:PreUpdate(event) end
+
+	if instanceType == 'pvp' then
+		local faction = UnitFactionGroup(self.unit)
+		if faction == "Horde" then
+			specIcon.Icon:SetTexture([[Interface\Icons\INV_BannerPVP_01]])
+		elseif faction == "Alliance" then
+			specIcon.Icon:SetTexture([[Interface\Icons\INV_BannerPVP_02]])
+		else
+			specIcon.Icon:SetTexture([[INTERFACE\ICONS\INV_MISC_QUESTIONMARK]])
+		end
+	end
+
+	if(specIcon.PostUpdate) then specIcon:PostUpdate(event) end
+end
+
+local Enable = function(self)
+	local specIcon = self.FactionIcon
+	if specIcon then
+		self:RegisterEvent("ARENA_OPPONENT_UPDATE", Update, true)
+		self:RegisterEvent("PLAYER_ENTERING_WORLD", Update, true)
+
+		if not specIcon.Icon then
+			specIcon.Icon = specIcon:CreateTexture(nil, "BORDER")
+			specIcon.Icon:SetPoint("TOPLEFT", specIcon, 2, -2)
+			specIcon.Icon:SetPoint("BOTTOMRIGHT", specIcon, -2, 2)
+			specIcon.Icon:SetTexCoord(0.1, 0.9, 0.1, 0.9)
+		end
+		specIcon:Show()
+		return true
+	end
+end
+
+local Disable = function(self)
+	local specIcon = self.FactionIcon
+	if specIcon then
+		self:UnregisterEvent("ARENA_OPPONENT_UPDATE", Update)
+		self:UnregisterEvent("PLAYER_ENTERING_WORLD", Update)
+		specIcon:Hide()
+	end
+end
+
+oUF:AddElement('FactionIcon', Update, Enable, Disable)

ShestakUI/Libs/oUF/oUF.xml

@@ -44,6 +44,7 @@
 	<Script file="Modules\CombatFeedback.lua"/>
 	<Script file="Modules\DebuffHighlight.lua"/>
 	<Script file="Modules\Experience.lua"/>
+	<Script file="Modules\FactionIcon.lua"/>
 	<Script file="Modules\Fader.lua"/>
 	<Script file="Modules\Friendship.lua"/>
 	<Script file="Modules\GCD.lua"/>

ShestakUI/Modules/UnitFrames/Layout.lua

@@ -950,12 +950,19 @@ local function Shared(self, unit)
 	if C.unitframe.show_arena and unit == "arena" then
 		self.Trinket = CreateFrame("Frame", self:GetName().."_Trinket", self)
 		self.Trinket:SetSize(31, 31)
+
+		self.FactionIcon = CreateFrame("Frame", nil, self)
+		self.FactionIcon:SetSize(31, 31)
+
 		if C.unitframe.arena_on_right == true then
 			self.Trinket:SetPoint("TOPRIGHT", self, "TOPLEFT", -5, 2)
+			self.FactionIcon:SetPoint("TOPRIGHT", self, "TOPLEFT", -5, 2)
 		else
 			self.Trinket:SetPoint("TOPLEFT", self, "TOPRIGHT", 5, 2)
+			self.FactionIcon:SetPoint("TOPLEFT", self, "TOPRIGHT", 5, 2)
 		end
 		self.Trinket:SetTemplate("Default")
+		self.FactionIcon:SetTemplate("Default")
 
 		self.AuraTracker = CreateFrame("Frame", nil, self)
 		self.AuraTracker:SetWidth(self.Trinket:GetWidth())