Universal Fly Script

local player = game:GetService("Players").LocalPlayer
local uis = game:GetService("UserInputService")
local runService = game:GetService("RunService")

local flying = false
local speed = 50
local toggleKey = Enum.KeyCode.F

local bodyVelocity
local bodyGyro

local function toggleFly()
	flying = not flying
	
	local character = player.Character
	if not character then return end
	
	local humanoid = character:FindFirstChild("Humanoid")
	local rootPart = character:FindFirstChild("HumanoidRootPart")
	
	if not humanoid or not rootPart then return end
	
	if flying then
		humanoid.PlatformStand = true
		
		bodyVelocity = Instance.new("BodyVelocity")
		bodyVelocity.Velocity = Vector3.new(0,0,0)
		bodyVelocity.MaxForce = Vector3.new(4000, 4000, 4000)
		bodyVelocity.Parent = rootPart
		
		bodyGyro = Instance.new("BodyGyro")
		bodyGyro.MaxTorque = Vector3.new(4000, 4000, 4000)
		bodyGyro.P = 1000
		bodyGyro.D = 50
		bodyGyro.CFrame = rootPart.CFrame
		bodyGyro.Parent = rootPart
		
		runService:BindToRenderStep("Fly", 0, function()
			if not flying or not character or not rootPart then return end