nameplates: unify all combat colors in one table

modules/nameplates.lua

@@ -10,6 +10,14 @@ pfUI:RegisterModule("nameplates", "vanilla:tbc", function ()
     ["FRIENDLY_PLAYER"] = { .2, .6, 1, .8 }
   }
 
+  local combatstate = {
+    ["NOTHREAT"] = { r = .7, g = .7, b = .2, a = 1 },
+    ["THREAT"]   = { r = .7, g = .2, b = .2, a = 1 },
+    ["CASTING"]  = { r = .7, g = .2, b = .7, a = 1 },
+    ["STUN"]     = { r = .2, g = .7, b = .7, a = 1 },
+    ["NONE"]     = { r = .2, g = .2, b = .2, a = 1 },
+  }
+
   local elitestrings = {
     ["elite"] = "+",
     ["rareelite"] = "R+",
@@ -585,18 +593,21 @@ pfUI:RegisterModule("nameplates", "vanilla:tbc", function ()
     if superwow_active and C.nameplates.outcombatstate == "1" then
       local guid = plate.parent:GetName(1) or ""
       local target = guid.."target"
+      local color = combatstate.NONE
 
+      -- determine color based on combat state
       if UnitAffectingCombat("player") and UnitAffectingCombat(guid) and not UnitCanAssist("player", guid) then
         if UnitIsUnit(target, "player") then
-          plate.health.backdrop:SetBackdropBorderColor(.7,.2,.2,1)
+          color = combatstate.THREAT
         elseif UnitExists(target) or UnitIsPlayer(guid) then
-          plate.health.backdrop:SetBackdropBorderColor(.7,.7,.2,1)
+          color = combatstate.NOTHREAT
         else
-          plate.health.backdrop:SetBackdropBorderColor(.2,.7,.7,1)
+          color = combatstate.STUN
         end
-      else
-        plate.health.backdrop:SetBackdropBorderColor(.2,.2,.2,1)
       end
+
+      -- set border color
+      plate.health.backdrop:SetBackdropBorderColor(color.r, color.g, color.b, color.a)
     elseif target and C.nameplates.targethighlight == "1" then
       plate.health.backdrop:SetBackdropBorderColor(plate.health.hlr, plate.health.hlg, plate.health.hlb, plate.health.hla)
     elseif C.nameplates.outfriendlynpc == "1" and unittype == "FRIENDLY_NPC" then
@@ -715,15 +726,20 @@ pfUI:RegisterModule("nameplates", "vanilla:tbc", function ()
     if superwow_active and C.nameplates.barcombatstate == "1" then
       local guid = plate.parent:GetName(1) or ""
       local target = guid.."target"
+      local color = combatstate.NONE
 
+      -- determine color based on combat state
       if UnitAffectingCombat("player") and UnitAffectingCombat(guid) and not UnitCanAssist("player", guid) then
         if UnitIsUnit(target, "player") then
-          r, g, b, a = .7, .2, .2, 1
+          color = combatstate.THREAT
         elseif UnitExists(target) or UnitIsPlayer(guid) then
-          r, g, b, a = .7, .7, .2, 1
+          color = combatstate.NOTHREAT
         else
-          r, g, b, a = .2, .7, .7, 1
+          color = combatstate.STUN
         end
+
+        -- override healthbar color
+        r, g, b, a = color.r, color.g, color.b, color.a
       end
     end