Fe animation

local player = game.Players.LocalPlayer
local character = player.Character or player.CharacterAdded:Wait()
local humanoid = character:WaitForChild("Humanoid")
local rootPart = character:WaitForChild("HumanoidRootPart")

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

local flying = true
local speed = 50

local moveDirection = Vector3.new(0,0,0)

local keys = {
    W = false,
    A = false,
    S = false,
    D = false,
    Space = false,
    LeftControl = false,
}

-- Create BodyVelocity
local bodyVelocity = Instance.new("BodyVelocity")
bodyVelocity.MaxForce = Vector3.new(1e5,1e5,1e5)
bodyVelocity.Velocity = Vector3.new(0,0,0)
bodyVelocity.Parent = rootPart

local function updateMoveDirection()
    local camCFrame = workspace.CurrentCamera.CFrame
    local forward = camCFrame.LookVector
    local right = camCFrame.RightVector
    local up = Vector3.new(0,1,0)

    local dir = Vector3.new(0,0,0)

    if keys.W then dir = dir + forward end
    if keys.S then dir = dir - forward end