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

local SETTINGS = {
    PlayerColor = Color3.fromRGB(0, 255, 127),
    NPCColor = Color3.fromRGB(255, 50, 50),
    TextSize = 16
}

local function createUltimateESP(model, color)
    if not model or model:FindFirstChild("UltimateESP") then return end
    
    local rootPart = model:FindFirstChild("HumanoidRootPart")
    if not rootPart then return end

    local highlight = Instance.new("Highlight")
    highlight.Name = "UltimateESP"
    highlight.FillColor = color
    highlight.FillTransparency = 0.4
    highlight.OutlineColor = Color3.new(1, 1, 1)
    highlight.Parent = model

    local billboard = Instance.new("BillboardGui")
    billboard.Name = "ESP_Tag"
    billboard.Size = UDim2.new(0, 200, 0, 50)
    billboard.Adornee = model:FindFirstChild("Head") or rootPart
    billboard.AlwaysOnTop = true
    billboard.ExtentsOffset = Vector3.new(0, 3, 0)
    billboard.Parent = model

    local label = Instance.new("TextLabel")
    label.BackgroundTransparency = 1
    label.Size = UDim2.new(1, 0, 1, 0)
    label.TextColor3 = color
    label.TextStrokeTransparency = 0
    label.TextSize = SETTINGS.TextSize
    label.Font = Enum.Font.RobotoMono
    label.Parent = billboard

    local connection
    connection = RunService.RenderStepped:Connect(function()
        
        if not model.Parent or not rootPart.Parent then
            connection:Disconnect()
            return
        end

        local myRoot = LocalPlayer.Character and LocalPlayer.Character:FindFirstChild("HumanoidRootPart")
        local distance = 0
        
        if myRoot then
            distance = (myRoot.Position - rootPart.Position).Magnitude
        end
        
        label.Text = string.format("%s\n[%.1f m]", model.Name, distance)
    end)
end

local function isTarget(model)
    local hum = model:FindFirstChildOfClass("Humanoid")
    if hum then
        local player = Players:GetPlayerFromCharacter(model)
        if player then
            return player ~= LocalPlayer
        else
            return true
        end
    end
    return false
end

local function setupTarget(obj)
    if isTarget(obj) then
        local isPlayer = Players:GetPlayerFromCharacter(obj)
        local color = isPlayer and SETTINGS.PlayerColor or SETTINGS.NPCColor
        createUltimateESP(obj, color)
    end
end

for _, obj in ipairs(workspace:GetDescendants()) do
    task.spawn(setupTarget, obj)
end

workspace.DescendantAdded:Connect(function(obj)
    task.delay(0.1, setupTarget, obj)
end)

print("Ultimate ESP: Ready to hunt")