Mobile Action Button

-- Mobile Action Button (touch devices only)
local UserInputService = game:GetService("UserInputService")
if not UserInputService.TouchEnabled then return end
local player    = game.Players.LocalPlayer
local character = player.Character or player.CharacterAdded:Wait()
local humanoid  = character:WaitForChild("Humanoid")
local button    = Instance.new("TextButton", script.Parent)
button.Size = UDim2.new(0,72,0,72); button.Position = UDim2.new(1,-90,1,-100)
button.AnchorPoint = Vector2.new(0,1); button.Text = "⚡"; button.TextSize = 28
button.BackgroundColor3 = Color3.fromRGB(40,40,80); button.TextColor3 = Color3.new(1,1,1)
button.BackgroundTransparency = 0.2; button.BorderSizePixel = 0
Instance.new("UICorner", button).CornerRadius = UDim.new(1,0)
button.MouseButton1Click:Connect(function() humanoid.Jump = true end)