local Players = game:GetService("Players")
local RunService = game:GetService("RunService")

local highlights = {}

local function isExcluded(obj)
	if obj:IsA("Model") and Players:GetPlayerFromCharacter(obj) then
		return true
	end

	if obj:IsA("SpawnLocation")
		or obj:IsA("Sound")
		or obj:IsA("Accessory")
		or obj:IsA("Shirt")
		or obj:IsA("ShirtGraphic")
		or obj:IsA("Pants") then
		return true
	end

	return false
end

local function addHighlight(obj)
	if isExcluded(obj) then
		return
	end

	if not (obj:IsA("BasePart") or obj:IsA("Model")) then
		return
	end

	if obj:FindFirstChild("NameHighlight") then
		return
	end

	local highlight = Instance.new("Highlight")
	highlight.Name = "NameHighlight"
	highlight.FillColor = Color3.fromRGB(255, 0, 0)
	highlight.OutlineColor = Color3.fromRGB(0, 0, 0)
	highlight.FillTransparency = 0.35
	highlight.OutlineTransparency = 0
	highlight.Parent = obj

	local billboard = Instance.new("BillboardGui")
	billboard.Name = "NameDisplay"
	billboard.Size = UDim2.new(0, 200, 0, 50)
	billboard.StudsOffset = Vector3.new(0, 3, 0)
	billboard.AlwaysOnTop = true
	billboard.Parent = obj

	local text = Instance.new("TextLabel")
	text.Size = UDim2.fromScale(1, 1)
	text.BackgroundTransparency = 1
	text.Text = obj.Name
	text.TextColor3 = Color3.fromRGB(255, 0, 0)
	text.TextStrokeColor3 = Color3.fromRGB(0, 0, 0)
	text.TextStrokeTransparency = 0
	text.TextScaled = true
	text.Font = Enum.Font.GothamBold
	text.Parent = billboard

	table.insert(highlights, {
		highlight = highlight,
		text = text
	})
end

local function checkObject(obj)
	local name = obj.Name:lower()

	if name:find("gubby")
		or name:find("dog")
		or name:find("cat")
		or name:find("kitty")
		or name:find("puppy") then

		addHighlight(obj)
	end
end

for _, obj in ipairs(workspace:GetDescendants()) do
	checkObject(obj)
end

workspace.DescendantAdded:Connect(function(obj)
	task.wait()
	checkObject(obj)
end)

-- Rainbow effect 🌈
local hue = 0

RunService.RenderStepped:Connect(function(deltaTime)
	hue = (hue + deltaTime * 0.25) % 1

	local rainbowColor = Color3.fromHSV(hue, 1, 1)

	for _, data in ipairs(highlights) do
		if data.highlight.Parent then
			data.highlight.FillColor = rainbowColor
			data.text.TextColor3 = rainbowColor
		end
	end
end)