Open source fly script

--[[ 
    PC-Friendly Fly Script + Safe Unstuck
    Toggle Fly: T
    Movement: WASD + Space (Up) + Ctrl (Down)
    Unstuck: Press U (if you get stuck)
]]

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

local player = Players.LocalPlayer
local camera = workspace.CurrentCamera

local character = player.Character or player.CharacterAdded:Wait()
local humanoid = character:WaitForChild("Humanoid")
local hrp = character:WaitForChild("HumanoidRootPart")

local flying = false
local flySpeed = 60

local bodyVelocity = Instance.new("BodyVelocity")
bodyVelocity.MaxForce = Vector3.new(1e5, 1e5, 1e5)

local bodyGyro = Instance.new("BodyGyro")
bodyGyro.MaxTorque = Vector3.new(1e5, 1e5, 1e5)

-- Simple UI
local screenGui = Instance.new("ScreenGui")
screenGui.Name = "PCFlyGui"
screenGui.ResetOnSpawn = false
screenGui.Parent = player:WaitForChild("PlayerGui")

local frame = Instance.new("Frame")
frame.Size = UDim2.new(0, 200, 0, 70)
frame.Position = UDim2.new(0, 20, 0, 20)
frame.BackgroundColor3 = Color3.fromRGB(20, 20, 25)
frame.BackgroundTransparency = 0.25
frame.BorderSizePixel = 0