local player = game.Players.LocalPlayer
local userInputService = game:GetService("UserInputService")
local runService = game:GetService("RunService")
local lighting = game:GetService("Lighting")
local camera = workspace.CurrentCamera

-- Biến lưu trữ giá trị tùy chỉnh
local customSpeed = 50
local customHitbox = 4
local customSpin = 25
local noclipEnabled = false

-- 1. Tạo Giao Diện Menu (GUI)
local screenGui = Instance.new("ScreenGui")
screenGui.Name = "MobileScriptMenu"
screenGui.Parent = player:WaitForChild("PlayerGui")
screenGui.ResetOnSpawn = false

-- Nút thu nhỏ/mở rộng menu ĐÃ ĐƯỢC CHUYỂN SANG BÊN PHẢI
local toggleBtn = Instance.new("TextButton")
toggleBtn.Size = UDim2.new(0, 50, 0, 50)
toggleBtn.Position = UDim2.new(1, -60, 0.4, 0) -- Nằm ở cạnh phải màn hình
toggleBtn.BackgroundColor3 = Color3.fromRGB(45, 45, 45)
toggleBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
toggleBtn.Text = "MENU"
toggleBtn.TextSize = 12
toggleBtn.Font = Enum.Font.SourceSansBold
toggleBtn.Active = true
toggleBtn.Draggable = true
toggleBtn.Parent = screenGui

local toggleCorner = Instance.new("UICorner")
toggleCorner.CornerRadius = UDim.new(1, 0)
toggleCorner.Parent = toggleBtn

-- Khung Menu chính
local mainFrame = Instance.new("Frame")
mainFrame.Size = UDim2.new(0, 280, 0, 420)
mainFrame.Position = UDim2.new(0.1, 0, 0.2, 0)
mainFrame.BackgroundColor3 = Color3.fromRGB(30, 30, 30)
mainFrame.BorderSizePixel = 0
mainFrame.Active = true
mainFrame.Draggable = true
mainFrame.Visible = true
mainFrame.Parent = screenGui

local mainCorner = Instance.new("UICorner")
mainCorner.CornerRadius = UDim.new(0, 10)
mainCorner.Parent = mainFrame

-- Tiêu đề
local title = Instance.new("TextLabel")
title.Size = UDim2.new(1, 0, 0, 35)
title.BackgroundColor3 = Color3.fromRGB(45, 45, 45)
title.Text = "MOBILE SCRIPT MENU"
title.TextColor3 = Color3.fromRGB(255, 255, 255)
title.Font = Enum.Font.SourceSansBold
title.TextSize = 14
title.Parent = mainFrame

local titleCorner = Instance.new("UICorner")
titleCorner.CornerRadius = UDim.new(0, 10)
titleCorner.Parent = title

-- Nút đóng mở menu khi bấm vào nút tròn "MENU"
toggleBtn.MouseButton1Click:Connect(function()
	mainFrame.Visible = not mainFrame.Visible
end)

-- Khu vực chứa các chức năng (Cuộn được)
local container = Instance.new("ScrollingFrame")
container.Size = UDim2.new(1, -10, 1, -45)
container.Position = UDim2.new(0, 5, 0, 40)
container.BackgroundTransparency = 1
container.CanvasSize = UDim2.new(0, 0, 2.2, 0)
container.ScrollBarThickness = 4
container.Parent = mainFrame

local listLayout = Instance.new("UIListLayout")
listLayout.Padding = UDim.new(0, 6)
listLayout.Parent = container

-- Hàm tạo Nút Bấm
local function createButton(name, callback)
	local btn = Instance.new("TextButton")
	btn.Size = UDim2.new(1, 0, 0, 32)
	btn.BackgroundColor3 = Color3.fromRGB(55, 55, 55)
	btn.Text = name
	btn.TextColor3 = Color3.fromRGB(255, 255, 255)
	btn.Font = Enum.Font.SourceSansSemibold
	btn.TextSize = 13
	btn.Parent = container
	
	local corner = Instance.new("UICorner")
	corner.CornerRadius = UDim.new(0, 6)
	corner.Parent = btn
	
	btn.MouseButton1Click:Connect(function()
		callback(btn)
	end)
	return btn
end

-- Hàm tạo Ô Nhập Liệu
local function createInput(placeholder, callback)
	local box = Instance.new("TextBox")
	box.Size = UDim2.new(1, 0, 0, 28)
	box.BackgroundColor3 = Color3.fromRGB(70, 70, 70)
	box.PlaceholderText = placeholder
	box.Text = ""
	box.TextColor3 = Color3.fromRGB(255, 255, 255)
	box.PlaceholderColor3 = Color3.fromRGB(180, 180, 180)
	box.Font = Enum.Font.SourceSans
	box.TextSize = 12
	box.Parent = container
	
	local corner = Instance.new("UICorner")
	corner.CornerRadius = UDim.new(0, 6)
	corner.Parent = box
	
	box.FocusLost:Connect(function(enterPressed)
		if enterPressed then
			local num = tonumber(box.Text)
			if num then callback(num) end
		end
	end)
end

-- --- TÍNH NĂNG ---

-- 1. Chạy nhanh
local speedOn = false
createButton("1. Chạy Nhanh: TẮT", function(btn)
	speedOn = not speedOn
	btn.Text = "1. Chạy Nhanh: " .. (speedOn and "BẬT" or "TẮT")
end)
createInput("Nhập tốc độ chạy (Xong bấm Enter):", function(val)
	customSpeed = val
end)
runService.RenderStepped:Connect(function()
	if speedOn and player.Character and player.Character:FindFirstChild("Humanoid") then
		player.Character.Humanoid.WalkSpeed = customSpeed
	end
end)

-- 2. Nhảy vô hạn
local infJump = false
createButton("2. Nhảy Vô Hạn: TẮT", function(btn)
	infJump = not infJump
	btn.Text = "2. Nhảy Vô Hạn: " .. (infJump and "BẬT" or "TẮT")
end)
userInputService.JumpRequest:Connect(function()
	if infJump and player.Character and player.Character:FindFirstChild("Humanoid") then
		player.Character.Humanoid:ChangeState(Enum.HumanoidStateType.Jumping)
	end
end)

-- 3. Noclip (Đi xuyên tường)
createButton("3. Noclip: TẮT", function(btn)
	noclipEnabled = not noclipEnabled
	btn.Text = "3. Noclip: " .. (noclipEnabled and "BẬT" or "TẮT")
end)
runService.Stepped:Connect(function()
	if noclipEnabled and player.Character then
		for _, part in pairs(player.Character:GetDescendants()) do
			if part:IsA("BasePart") then part.CanCollide = false end
		end
	end
end)

-- 4. ESP Box & Line
local espOn = false
local espDrawings = {}

local function setupESP(p)
	if p == player then return end
	local box = Drawing.new("Square")
	box.Visible = false
	box.Color = Color3.fromRGB(255, 0, 0)
	box.Thickness = 1.5
	box.Filled = false
	
	local line = Drawing.new("Line")
	line.Visible = false
	line.Color = Color3.fromRGB(255, 255, 255)
	line.Thickness = 1
	
	espDrawings[p] = {Box = box, Line = line}
end

for _, p in pairs(game.Players:GetPlayers()) do setupESP(p) end
game.Players.PlayerAdded:Connect(setupESP)
game.Players.PlayerRemoving:Connect(function(p)
	if espDrawings[p] then
		espDrawings[p].Box:Remove()
		espDrawings[p].Line:Remove()
		espDrawings[p] = nil
	end
end)

createButton("4. ESP Box & Line: TẮT", function(btn)
	espOn = not espOn
	btn.Text = "4. ESP Box & Line: " .. (espOn and "BẬT" or "TẮT")
	if not espOn then
		for _, d in pairs(espDrawings) do
			d.Box.Visible = false
			d.Line.Visible = false
		end
	end
end)

runService.RenderStepped:Connect(function()
	if not espOn then return end
	for p, d in pairs(espDrawings) do
		local char = p.Character
		if char and char:FindFirstChild("HumanoidRootPart") and char:FindFirstChild("Humanoid") and char.Humanoid.Health > 0 then
			local rootPart = char.HumanoidRootPart
			local head = char:FindFirstChild("Head")
			local vector, onScreen = camera:WorldToViewportPoint(rootPart.Position)
			if onScreen then
				local topPos = head and camera:WorldToViewportPoint(head.Position + Vector3.new(0, 0.5, 0)) or vector
				local botPos = camera:WorldToViewportPoint(rootPart.Position - Vector3.new(0, 3, 0))
				local height = math.abs(topPos.Y - botPos.Y)
				local width = height / 2
				
				d.Box.Size = Vector2.new(width, height)
				d.Box.Position = Vector2.new(vector.X - width / 2, topPos.Y)
				d.Box.Visible = true
				
				d.Line.From = Vector2.new(camera.ViewportSize.X / 2, camera.ViewportSize.Y)
				d.Line.To = Vector2.new(vector.X, botPos.Y)
				d.Line.Visible = true
			else
				d.Box.Visible = false
				d.Line.Visible = false
			end
		else
			d.Box.Visible = false
			d.Line.Visible = false
		end
	end
end)

-- 5. Hitbox Đầu
local hitOn = false
createButton("5. Hitbox Đầu: TẮT", function(btn)
	hitOn = not hitOn
	btn.Text = "5. Hitbox Đầu: " .. (hitOn and "BẬT" or "TẮT")
end)
createInput("Nhập kích thước Hitbox (vd: 4):", function(val)
	customHitbox = val
end)
runService.RenderStepped:Connect(function()
	if hitOn then
		for _, p in pairs(game.Players:GetPlayers()) do
			if p ~= player and p.Character and p.Character:FindFirstChild("Head") then
				p.Character.Head.Size = Vector3.new(customHitbox, customHitbox, customHitbox)
				p.Character.Head.Transparency = 0.6
				p.Character.Head.CanCollide = false
			end
		end
	end
end)

-- 6. Spin (Xoay nhân vật)
local spinOn = false
createButton("6. Spin: TẮT", function(btn)
	spinOn = not spinOn
	btn.Text = "6. Spin: " .. (spinOn and "BẬT" or "TẮT")
end)
createInput("Nhập tốc độ xoay (vd: 25):", function(val)
	customSpin = val
end)
runService.RenderStepped:Connect(function()
	if spinOn and player.Character and player.Character:FindFirstChild("HumanoidRootPart") then
		local root = player.Character.HumanoidRootPart
		root.CFrame = root.CFrame * CFrame.Angles(0, math.rad(customSpin), 0)
	end
end)

-- 7. Fix Lag
createButton("7. Fix Lag (Tối ưu)", function()
	lighting.GlobalShadows = false
	lighting.FogEnd = 999999
	for _, v in pairs(workspace:GetDescendants()) do
		if v:IsA("BasePart") then
			v.Material = Enum.Material.SmoothPlastic
			v.Reflectance = 0
		elseif v:IsA("ParticleEmitter") or v:IsA("Trail") then
			v.Enabled = false
		end
	end
end)