weird

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

local HEAD_SIZES = {
    Small = Vector3.new(10, 10, 10),
    Large = Vector3.new(13, 13, 13)
}

local currentSize = "Large"
local espOutlines = {}

local function CreateESP(player)
    local highlight = Instance.new("Highlight", player.Character)
    highlight.OutlineColor = Color3.fromRGB(255, 255, 0) -- Yellow outline
    highlight.FillTransparency = 1 -- Only the outline is visible
    espOutlines[player] = highlight
end

local function UpdateESP(player, size)
    if espOutlines[player] then
        espOutlines[player].Adornee = player.Character:FindFirstChild("Head")
        -- Adjust the outline size if necessary based on the head size
    end
end

local function UpdateHeadSize(player, size)
    if player.Character and player.Character:FindFirstChild("Head") then
        player.Character.Head.Size = HEAD_SIZES[size]
        UpdateESP(player, size)
    end
end

local function DisplayNotification(size)
    game.StarterGui:SetCore("SendNotification", {
        Title = "Head Size",
        Text = "Head size set to " .. size,
        Duration = 2
    })
end

local function OnPlayerAdded(player)
    player.CharacterAdded:Connect(function(character)
        CreateESP(player)
        UpdateHeadSize(player, "Large")
        character:WaitForChild("Humanoid").Died:Connect(function()
            UpdateHeadSize(player, "Large")
        end)
    end)
end

local function ToggleSize()
    currentSize = (currentSize == "Large") and "Small" or "Large"
    DisplayNotification(currentSize)
    for _, player in ipairs(Players:GetPlayers()) do
        UpdateHeadSize(player, currentSize)
    end
end

UserInputService.InputBegan:Connect(function(input, gameProcessed)
    if not gameProcessed and input.KeyCode == Enum.KeyCode.T then
        ToggleSize()
    end
end)

Players.PlayerAdded:Connect(OnPlayerAdded)
for _, player in ipairs(Players:GetPlayers()) do
    OnPlayerAdded(player)
end

RunService.RenderStepped:Connect(function()
    for _, player in ipairs(Players:GetPlayers()) do
        if player.Character and not player.Character:FindFirstChild("Head") then
            if espOutlines[player] then
                espOutlines[player]:Destroy()
                espOutlines[player] = nil
            end
        end
    end
end)