Grays out enemy npc nameplates when tapped (#83)

* tapped targets show a gray nameplate

* toggle for users

ElvUI/Modules/Nameplates/Elements/Health.lua

@@ -10,6 +10,10 @@ local UnitClass = UnitClass
 local UnitReaction = UnitReaction
 local UnitIsConnected = UnitIsConnected
 local CreateFrame = CreateFrame
+local UnitIsTapped = UnitIsTapped
+local UnitIsTappedByPlayer = UnitIsTappedByPlayer
+local UnitIsDeadOrGhost = UnitIsDeadOrGhost
+local UnitIsPlayer = UnitIsPlayer
 
 function NP:Health_UpdateColor(_, unit)
 	if not unit or self.unit ~= unit then return end
@@ -35,6 +39,12 @@ function NP:Health_UpdateColor(_, unit)
 		element.r, element.g, element.b = r, g, b -- save these for the style filter to switch back
 	end
 
+	local db = NP:PlateDB(self)
+	if db.greyTappedTargets and UnitIsTapped(unit) and not UnitIsTappedByPlayer(unit) and not UnitIsPlayer(unit) and not UnitIsDeadOrGhost(unit) then
+		r, g, b = 0.5, 0.5, 0.5
+		element.r, element.g, element.b = r, g, b
+	end
+
 	local sf = NP:StyleFilterChanges(self)
 	if sf.HealthColor then
 		r, g, b = sf.HealthColor.r, sf.HealthColor.g, sf.HealthColor.b

ElvUI/Settings/Profile.lua

@@ -671,7 +671,9 @@ P.nameplates = {
 			markTanks = true,
 		},
 		FRIENDLY_NPC = {},
-		ENEMY_NPC = {},
+		ENEMY_NPC = {
+			greyTappedTargets = true,
+		},
 	},
 }
 

ElvUI_OptionsUI/Nameplates.lua

@@ -67,6 +67,9 @@ local function GetUnitSettings(unit, name)
 	group.args.general.args.visibilityShortcut = ACH:Execute(L["Visibility"], nil, 100, function() ACD:SelectGroup('ElvUI', 'nameplates', 'generalGroup', 'general', 'plateVisibility') end)
 	group.args.general.args.nameOnly = ACH:Toggle(L["Name Only"], nil, 101)
 	group.args.general.args.showTitle = ACH:Toggle(L["Show Title"], L["Title will only appear if Name Only is enabled or triggered in a Style Filter."], 102)
+	if unit == 'ENEMY_NPC' then
+		group.args.general.args.greyTappedTargets = ACH:Toggle(L["Grey Tapped Targets"], L["Make tapped targets appear greyed out."], 103)
+	end
 	group.args.general.args.smartAuraPosition = ACH:Select(L["Smart Aura Position"], L["Will show Buffs in the Debuff position when there are no Debuffs active, or vice versa."], 104, C.Values.SmartAuraPositions)
 
 	group.args.healthGroup = ACH:Group(L["Health"], nil, 2, nil, function(info) return E.db.nameplates.units[unit].health[info[#info]] end, function(info, value) E.db.nameplates.units[unit].health[info[#info]] = value NP:ConfigureAll() end)