local player = game.Players.LocalPlayer
local char = player.Character or player.CharacterAdded:Wait()

local cam = workspace.CurrentCamera
local uis = game:GetService("UserInputService")

local wPressed = false
local sPressed = false
local aPressed = false
local dPressed = false

local flying = false
uis.InputBegan:Connect(function(key, chat)
 if chat then return end
 if key.KeyCode == Enum.KeyCode.F then
  if flying then
   flying = false
  else
   flying = true
   local bv = Instance.new("BodyVelocity", char.PrimaryPart)
   bv.MaxForce = Vector3.new(math.huge,math.huge,math.huge)
   bv.Velocity = Vector3.new(0,0,0)
   bv.Name = "FlightForce"
   
   repeat wait(0.1) until flying == false
   bv:Destroy()
  end
 end
 
 if key.KeyCode == Enum.KeyCode.W then
  wPressed = true
 elseif key.KeyCode == Enum.KeyCode.S then
  sPressed = true
 elseif key.KeyCode == Enum.KeyCode.A then
  aPressed = true
 elseif key.KeyCode == Enum.KeyCode.D then
  dPressed = true
 end
end)

uis.InputEnded:Connect(function(key)
 if key.KeyCode == Enum.KeyCode.W then
  wPressed = false
 elseif key.KeyCode == Enum.KeyCode.S then
  sPressed = false
 elseif key.KeyCode == Enum.KeyCode.A then
  aPressed = false
 elseif key.KeyCode == Enum.KeyCode.D then
  dPressed = false
 end 
end)

while wait() do
 if flying then
  char.PrimaryPart:FindFirstChild("FlightForce").Velocity = Vector3.new(0,0,0)
  
  if wPressed then
   char.PrimaryPart:FindFirstChild("FlightForce").Velocity = cam.CFrame.LookVector * 100
  end
  if sPressed then
   char.PrimaryPart:FindFirstChild("FlightForce").Velocity = cam.CFrame.LookVector * -100
  end
  if aPressed then
   char.PrimaryPart:FindFirstChild("FlightForce").Velocity = cam.CFrame.RightVector * -100
  end
  if dPressed then
   char.PrimaryPart:FindFirstChild("FlightForce").Velocity = cam.CFrame.RightVector * 100
  end
 else
  wait(1)
 end
end