local Players = game:GetService("Players")
local LocalPlayer = Players.LocalPlayer

-- GUI
local ScreenGui = Instance.new("ScreenGui")
ScreenGui.Name = "ESP_GUI"
ScreenGui.ResetOnSpawn = false
ScreenGui.Parent = LocalPlayer:WaitForChild("PlayerGui")

local Button = Instance.new("TextButton")
Button.Size = UDim2.new(0, 160, 0, 60)
Button.Position = UDim2.new(0, 20, 0, 20)
Button.Text = "ESP: OFF"
Button.TextScaled = true
Button.Parent = ScreenGui

local espEnabled = false
local connections = {}

-- Clear ESP
local function clearAllESP()
	for _, player in pairs(Players:GetPlayers()) do
		if player.Character then
			for _, v in pairs(player.Character:GetDescendants()) do
				if v:IsA("Highlight") or v:IsA("BillboardGui") then
					v:Destroy()
				end
			end
		end
	end
end

-- Create ESP
local function setupCharacter(player, character)
	if player == LocalPlayer then return end
	
	local head = character:WaitForChild("Head", 5)
	local humanoid = character:WaitForChild("Humanoid", 5)
	if not head or not humanoid then return end
	
	-- Outline
	local highlight = Instance.new("Highlight")
	highlight.FillColor = Color3.fromRGB(255, 0, 0)
	highlight.FillTransparency = 0.4
	highlight.OutlineColor = Color3.fromRGB(255,255,255)
	highlight.Parent = character
	
	-- HP 
	local billboard = Instance.new("BillboardGui")
	billboard.Size = UDim2.new(0, 200, 0, 80)
	billboard.StudsOffset = Vector3.new(0, 3, 0)
	billboard.Adornee = head
	billboard.AlwaysOnTop = true
	billboard.Parent = head
	
	local text = Instance.new("TextLabel")
	text.Size = UDim2.new(1, 0, 1, 0)
	text.BackgroundTransparency = 1
	text.TextScaled = true
	text.Font = Enum.Font.SourceSansBold
	text.TextStrokeTransparency = 0
	text.TextColor3 = Color3.fromRGB(0, 255, 0)
	text.Parent = billboard
	
	local function updateHP()
		text.Text = "HP: " .. math.floor(humanoid.Health)
	end
	
	updateHP()
	
	local conn = humanoid.HealthChanged:Connect(updateHP)
	table.insert(connections, conn)
end

-- DFUNEWIWUWPI
local function setupPlayer(player)
	if player == LocalPlayer then return end
	
	if player.Character then
		setupCharacter(player, player.Character)
	end
	
	local conn = player.CharacterAdded:Connect(function(char)
		if espEnabled then
			setupCharacter(player, char)
		end
	end)
	
	table.insert(connections, conn)
end

-- Enable ESP
local function enableESP()
	clearAllESP()
	for _, player in pairs(Players:GetPlayers()) do
		setupPlayer(player)
	end
end

-- Disable ESP
local function disableESP()
	clearAllESP()
	
	for _, conn in pairs(connections) do
		conn:Disconnect()
	end
	connections = {}
end

-- Button
Button.MouseButton1Click:Connect(function()
	espEnabled = not espEnabled
	
	if espEnabled then
		Button.Text = "ESP: ON"
		enableESP()
	else
		Button.Text = "ESP: OFF"
		disableESP()
	end
end)

-- New Players
Players.PlayerAdded:Connect(function(player)
	if espEnabled then
		setupPlayer(player)
	end
end)