hightlight script esp

//xaydev
local UserInputService = game:GetService("UserInputService")
local Players = game:GetService("Players")
local LocalPlayer = Players.LocalPlayer
local StarterGui = game:GetService("StarterGui")

local ESPEnabled = false

-- Notification helper
local function notify(msg)
    StarterGui:SetCore("SendNotification", {
        Title = "ESP",
        Text = msg,
        Duration = 2
    })
end


local function addHighlight(player)
    if player.Character and player.Character:FindFirstChild("HumanoidRootPart") then
        if not player.Character:FindFirstChild("ESPHighlight") then
            local highlight = Instance.new("Highlight")
            highlight.Name = "ESPHighlight"
            -- TeamColor fill
            if player.Team and player.Team.TeamColor then
                highlight.FillColor = player.Team.TeamColor.Color
            else
                highlight.FillColor = Color3.fromRGB(255, 0, 0)
            end
            highlight.OutlineColor = Color3.fromRGB(255, 255, 255)
            highlight.FillTransparency = 0.7
            highlight.OutlineTransparency = 0
            highlight.Parent = player.Character
        end
    end
end

local function removeHighlight(player)
    if player.Character and player.Character:FindFirstChild("ESPHighlight") then
        player.Character.ESPHighlight:Destroy()
    end
end

local function toggleESP(state)
    ESPEnabled = state
    for _, player in ipairs(Players:GetPlayers()) do
        if player ~= LocalPlayer then
            if ESPEnabled then
                addHighlight(player)
            else
                removeHighlight(player)
            end
        end
    end
    notify("ESP " .. (ESPEnabled and "ENABLED" or "DISABLED"))
end

-- Auto-update loop
task.spawn(function()
    while true do
        if ESPEnabled then
            for _, player in ipairs(Players:GetPlayers()) do
                if player ~= LocalPlayer then
                    addHighlight(player)
                end
            end
        end
        task.wait(1) -- refresh every second
    end
end)

Players.PlayerAdded:Connect(function(player)
    player.CharacterAdded:Connect(function()
        if ESPEnabled then
            addHighlight(player)
        end
    end)
end)

UserInputService.InputBegan:Connect(function(input, gameProcessed)
    if input.KeyCode == Enum.KeyCode.CapsLock and not gameProcessed then
        toggleESP(not ESPEnabled)
    end
end)