ff

local Workspace = game:GetService("Workspace")
local UserInputService = game:GetService("UserInputService")
local StarterGui = game:GetService("StarterGui")

local preferredSizeLarge = 13
local preferredSizeSmall = 10
local currentSize = preferredSizeLarge

local function CreateHighlight(part)
    local highlight = Instance.new("Highlight", part)
    highlight.OutlineColor = Color3.fromRGB(255, 0, 0) -- Red outline
    highlight.FillTransparency = 0.5 -- Semi-transparent fill
    return highlight
end

local function SendNotification(size)
    local sizeText = (size == preferredSizeLarge) and "Large" or "Small"
    StarterGui:SetCore("SendNotification", {
        Title = "Head Size",
        Text = "Head size set to " .. sizeText,
        Duration = 5
    })
end

local function HighlightModelParts(model)
    for _, part in ipairs(model:GetDescendants()) do
        if part:IsA("BasePart") then
            CreateHighlight(part)
        end
    end
end

local function FindAndHighlightHead(model)
    local head = model:FindFirstChild("Head", true)
    if head then
        head.Size = Vector3.new(currentSize, currentSize, currentSize)
        HighlightModelParts(model)
        SendNotification(currentSize)
    end
end

local function ToggleHeadSize()
    currentSize = (currentSize == preferredSizeLarge) and preferredSizeSmall or preferredSizeLarge
    for _, model in ipairs(Workspace:GetDescendants()) do
        if model:IsA("Model") and model:FindFirstChild("Head", true) then
            FindAndHighlightHead(model)
        end
    end
end

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