Add OEVG nameplate appearance options

Match ShaguTweaks border themes, add modern health and cast textures, and make the level number adjustable. Keep target color on the border and use a dark masked level inset.

modules/visualguard.lua

@@ -10,9 +10,8 @@ BNP = BNP or {}
 -- heartbeat and no layout/parent/anchor enforcement here, so BNP never fights
 -- WorldFrame movement while the player/camera is moving.
 
-local BORDER_TEXTURE = "Interface\\AddOns\\BlizzNameplatesPlus\\media\\classic_nameplate_border.tga"
+local BORDER_TEXTURE = "Interface\\AddOns\\BlizzNameplatesPlus\\media\\classic_nameplate_border_healthlevel.tga"
 local GLOW_TEXTURE = "Interface\\AddOns\\BlizzNameplatesPlus\\media\\classic_nameplate_glow.tga"
-local DARK_BORDER_R, DARK_BORDER_G, DARK_BORDER_B, DARK_BORDER_A = 0.3, 0.3, 0.3, 0.9
 
 local function IsTotemIconOnly(plate)
   return plate and plate.BNPTotemLastKey and
@@ -77,7 +76,7 @@ local function ApplyBorderStyle(plate)
   if BNP.IsDarkNameplateBorderEnabled and BNP:IsDarkNameplateBorderEnabled() then
     -- Match ShaguTweaks' default Darkened UI color, but touch only the native
     -- nameplate border. Healthbars, glows, castbars and icons stay unchanged.
-    SetBorderVertexColor(border, DARK_BORDER_R, DARK_BORDER_G, DARK_BORDER_B, DARK_BORDER_A)
+    SetBorderVertexColor(border, BNP:GetRecoloredBorderColor())
   else
     -- This option is authoritative for the nameplate border. In particular,
     -- switching it off must restore the original gold even when ShaguTweaks'
@@ -158,9 +157,12 @@ function BNP:RepairNativeNameplateVisuals(plate)
 
   RestoreBorder(plate)
   RestoreGlow(plate)
+  if self.ApplyModernHealthTexture then self:ApplyModernHealthTexture(plate) end
   ApplyBorderStyle(plate)
   ApplyLevelVisibility(plate)
   ApplyHealthbarBackground(plate)
+  self:ApplyLevelNumberScale(plate)
+  self:UpdateLevelBackground(plate)
 
   -- Native repair uses the original gold artwork. Reapply a target-specific
   -- colored border immediately so White/Blue do not flash gold after OnShow,
@@ -171,6 +173,7 @@ function BNP:RepairNativeNameplateVisuals(plate)
 end
 
 function BNP:RefreshNameplateBorderStyle()
+  if self.RefreshAuraBorderColors then self:RefreshAuraBorderColors() end
   local plate
   for plate in pairs(BNP.plates or {}) do
     self:RepairNativeNameplateVisuals(plate)
@@ -200,6 +203,7 @@ function BNP:RefreshHealthbarBackground()
   local plate
   for plate in pairs(BNP.plates or {}) do
     ApplyHealthbarBackground(plate)
+  self:UpdateLevelBackground(plate)
   end
   if self.RefreshPersonalNameplateStyle then self:RefreshPersonalNameplateStyle() end
 end