local Players = game:GetService("Players")
local LocalPlayer = Players.LocalPlayer

local KeyCode = Enum.KeyCode.F
local HoverAnimID = "rbxassetid://89998792857721"
local FlyAnimID = "rbxassetid://109404532245455"
local WindSoundEnabled = true

local allowed = LocalPlayer:GetAttribute("FlyEnabled") or false

LocalPlayer:GetAttributeChangedSignal("FlyEnabled"):Connect(function()
	allowed = LocalPlayer:GetAttribute("FlyEnabled") or false
	if not allowed and Flying then
		Flying = false
		Flymoving.Value = false
		HoverTrack:Stop()
		FlyTrack:Stop()
		Sound1:Stop()
		TweenService:Create(Camera, TweenInfo.new(0.5), {FieldOfView = 70}):Play()

		TweenService:Create(BodyVelocity, TweenInfo.new(0.3), {Velocity = Vector3.new()}):Play()

		Humanoid:SetStateEnabled(Enum.HumanoidStateType.Running, true)
		Humanoid:SetStateEnabled(Enum.HumanoidStateType.Climbing, true)
		Humanoid:SetStateEnabled(Enum.HumanoidStateType.FallingDown, true)
		Humanoid:SetStateEnabled(Enum.HumanoidStateType.Freefall, true)
		HRP.Running.Volume = 0.65
		Humanoid:ChangeState(Enum.HumanoidStateType.Running)

		BodyVelocity.Parent = Character
		BodyGyro.Parent = Character
	end
end)

local BodyVelocityTemplate = script:FindFirstChild("BodyVelocity") or Instance.new("BodyVelocity")
BodyVelocityTemplate.MaxForce = Vector3.new(math.huge, math.huge, math.huge)
BodyVelocityTemplate.P = 3000

local BodyGyroTemplate = script:FindFirstChild("BodyGyro") or Instance.new("BodyGyro")
BodyGyroTemplate.MaxTorque = Vector3.new(math.huge, math.huge, math.huge)
BodyGyroTemplate.P = 9000
BodyGyroTemplate.D = 500

local Character = LocalPlayer.Character or LocalPlayer.CharacterAdded:Wait()
local Humanoid = Character:WaitForChild("Humanoid")
local HRP = Character:WaitForChild("HumanoidRootPart")

local BodyVelocity = BodyVelocityTemplate:Clone()
local BodyGyro = BodyGyroTemplate:Clone()
BodyVelocity.Parent = Character
BodyGyro.Parent = Character

local Hover = Instance.new("Animation")
Hover.AnimationId = HoverAnimID
local Fly = Instance.new("Animation")
Fly.AnimationId = FlyAnimID

local Sound1 = Instance.new("Sound", HRP)
Sound1.SoundId = "rbxassetid://3308152153"
if not WindSoundEnabled then Sound1.Volume = 0 end

local HoverTrack = Humanoid.Animator:LoadAnimation(Hover)
local FlyTrack = Humanoid.Animator:LoadAnimation(Fly)

local Camera = workspace.CurrentCamera
local TweenService = game:GetService("TweenService")
local UIS = game:GetService("UserInputService")
local RunService = game:GetService("RunService")

local Flying = false
local Flymoving = Instance.new("BoolValue")

local function getDirection()
	if Humanoid.MoveDirection.Magnitude == 0 then return Vector3.new() end
	local move = Camera.CFrame:VectorToObjectSpace(Humanoid.MoveDirection)
	return (Camera.CFrame * CFrame.new(move.X, 0, move.Z)).p - Camera.CFrame.p
end

RunService.RenderStepped:Connect(function()
	if Flying then
		Humanoid:ChangeState(Enum.HumanoidStateType.Physics)
		BodyGyro.CFrame = Camera.CFrame

		local dir = getDirection()
		if dir.Magnitude > 0 then
			Flymoving.Value = true
			TweenService:Create(BodyVelocity, TweenInfo.new(0.3), {Velocity = dir.Unit * 350}):Play()
		else
			Flymoving.Value = false
			TweenService:Create(BodyVelocity, TweenInfo.new(0.3), {Velocity = Vector3.new()}):Play()
		end
	end
end)

Flymoving.Changed:Connect(function(val)
	if val then
		TweenService:Create(Camera, TweenInfo.new(0.5), {FieldOfView = 100}):Play()
		HoverTrack:Stop()
		Sound1:Play()
		FlyTrack:Play()
	else
		if Flying then
			TweenService:Create(Camera, TweenInfo.new(0.5), {FieldOfView = 70}):Play()
			FlyTrack:Stop()
			Sound1:Stop()
			HoverTrack:Play()
		end
	end
end)

UIS.InputBegan:Connect(function(input, gpe)
	if gpe or not allowed then return end
	if input.KeyCode == KeyCode then
		if not Flying then
			Flying = true
			HoverTrack:Play(0.1, 1, 1)
			Humanoid:SetStateEnabled(Enum.HumanoidStateType.Running, false)
			Humanoid:SetStateEnabled(Enum.HumanoidStateType.Climbing, false)
			Humanoid:SetStateEnabled(Enum.HumanoidStateType.FallingDown, false)
			Humanoid:SetStateEnabled(Enum.HumanoidStateType.Freefall, false)
			HRP.Running.Volume = 0
			Humanoid:ChangeState(Enum.HumanoidStateType.Physics)

			BodyVelocity.Parent = HRP
			BodyGyro.Parent = HRP
		else
			Flying = false
			Flymoving.Value = false
			HoverTrack:Stop()
			FlyTrack:Stop()
			Sound1:Stop()
			TweenService:Create(Camera, TweenInfo.new(0.5), {FieldOfView = 70}):Play()

			TweenService:Create(BodyVelocity, TweenInfo.new(0.3), {Velocity = Vector3.new()}):Play()

			Humanoid:SetStateEnabled(Enum.HumanoidStateType.Running, true)
			Humanoid:SetStateEnabled(Enum.HumanoidStateType.Climbing, true)
			Humanoid:SetStateEnabled(Enum.HumanoidStateType.FallingDown, true)
			Humanoid:SetStateEnabled(Enum.HumanoidStateType.Freefall, true)
			HRP.Running.Volume = 0.65
			Humanoid:ChangeState(Enum.HumanoidStateType.Running)

			BodyVelocity.Parent = Character
			BodyGyro.Parent = Character
		end
	end
end)

LocalPlayer.CharacterAdded:Connect(function(newChar)
	Character = newChar
	Humanoid = newChar:WaitForChild("Humanoid")
	HRP = newChar:WaitForChild("HumanoidRootPart")

	BodyVelocity = BodyVelocityTemplate:Clone()
	BodyGyro = BodyGyroTemplate:Clone()
	BodyVelocity.Parent = Character
	BodyGyro.Parent = Character

	Sound1 = Instance.new("Sound", HRP)
	Sound1.SoundId = "rbxassetid://3308152153"
	if not WindSoundEnabled then Sound1.Volume = 0 end

	HoverTrack = Humanoid.Animator:LoadAnimation(Hover)
	FlyTrack = Humanoid.Animator:LoadAnimation(Fly)
end)