nameplates: option to enable and disable nameplates

api/config.lua

@@ -603,6 +603,8 @@ function pfUI:LoadConfig()
   pfUI:UpdateConfig("chat",       "global",      "scrollspeed",      "1")
   pfUI:UpdateConfig("chat",       "bubbles",     "alpha",            ".75")
 
+  pfUI:UpdateConfig("nameplates", nil,           "showhostile",      "1")
+  pfUI:UpdateConfig("nameplates", nil,           "showfriendly",     "0")
   pfUI:UpdateConfig("nameplates", nil,           "use_unitfonts",    "0")
   pfUI:UpdateConfig("nameplates", nil,           "legacy",           "0")
   pfUI:UpdateConfig("nameplates", nil,           "overlap",          "0")

modules/gui.lua

@@ -2026,6 +2026,8 @@ pfUI:RegisterModule("gui", "vanilla:tbc", function ()
     end)
 
     CreateGUIEntry(T["Nameplates"], nil, function()
+      CreateConfig(U["nameplates"], T["Show On Hostile Units"], C.nameplates, "showhostile", "checkbox")
+      CreateConfig(U["nameplates"], T["Show On Friendly Units"], C.nameplates, "showfriendly", "checkbox")
       CreateConfig(U["nameplates"], T["Use Unit Fonts"], C.nameplates, "use_unitfonts", "checkbox")
       CreateConfig(U["nameplates"], T["Enable Castbars"], C.nameplates, "showcastbar", "checkbox")
       CreateConfig(U["nameplates"], T["Enable Spellname"], C.nameplates, "spellname", "checkbox")

modules/nameplates.lua

@@ -675,7 +675,34 @@ pfUI:RegisterModule("nameplates", "vanilla:tbc", function ()
     end
   end
 
+  -- set nameplate game settings
+  nameplates.SetGameVariables = function()
+    -- update visibility (hostile)
+    if C.nameplates["showhostile"] == "1" then
+      _G.NAMEPLATES_ON = true
+      ShowNameplates()
+    else
+      _G.NAMEPLATES_ON = nil
+      HideNameplates()
+    end
+
+    -- update visibility (hostile)
+    if C.nameplates["showfriendly"] == "1" then
+      _G.FRIENDNAMEPLATES_ON = true
+      ShowFriendNameplates()
+    else
+      _G.FRIENDNAMEPLATES_ON = nil
+      HideFriendNameplates()
+    end
+  end
+
+  nameplates:SetGameVariables()
+
   nameplates.UpdateConfig = function()
+    -- update nameplate visibility
+    nameplates:SetGameVariables()
+
+    -- apply all config changes
     for plate in pairs(registry) do
       nameplates.OnConfigChange(plate)
     end