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

local player = Players.LocalPlayer

-- SETTINGS
local GLIDE_SPEED = 50
local FALL_SPEED = -6
local TURN_POWER = 3000
local GLIDE_ANIM_ID = "rbxassetid://90686495729962"

-- VISUAL
local LEAN_ANGLE = math.rad(-25)
local GLIDE_HIPHEIGHT = 1.2

-- Runtime
local char, humanoid, root
local gliding = false
local bodyVel, bodyGyro
local glideTrack
local defaultHipHeight

--------------------------------------------------
-- GLIDE FUNCTIONS
--------------------------------------------------

local function stopGlide()
	gliding = false
	if glideTrack then glideTrack:Stop() end
	if bodyVel then bodyVel:Destroy() bodyVel = nil end
	if bodyGyro then bodyGyro:Destroy() bodyGyro = nil end
	if humanoid then humanoid.HipHeight = defaultHipHeight end
end

local function startGlide()
	if gliding or not humanoid or humanoid.FloorMaterial ~= Enum.Material.Air then return end
	gliding = true

	bodyVel = Instance.new("BodyVelocity")
	bodyVel.MaxForce = Vector3.new(1e5, 1e5, 1e5)
	bodyVel.Parent = root

	bodyGyro = Instance.new("BodyGyro")
	bodyGyro.MaxTorque = Vector3.new(1e5, 1e5, 1e5)
	bodyGyro.P = TURN_POWER
	bodyGyro.Parent = root

	humanoid.HipHeight = GLIDE_HIPHEIGHT
	if glideTrack then glideTrack:Play() end
end

local function toggleGlide()
	if gliding then
		stopGlide()
	else
		startGlide()
	end
end

--------------------------------------------------
-- CHARACTER SETUP
--------------------------------------------------

local function setupCharacter(character)
	stopGlide()
	char = character
	humanoid = char:WaitForChild("Humanoid")
	root = char:WaitForChild("HumanoidRootPart")
	defaultHipHeight = humanoid.HipHeight

	local anim = Instance.new("Animation")
	anim.AnimationId = GLIDE_ANIM_ID
	glideTrack = humanoid:LoadAnimation(anim)
	glideTrack.Looped = true
	glideTrack.Priority = Enum.AnimationPriority.Action
end

if player.Character then
	setupCharacter(player.Character)
end
player.CharacterAdded:Connect(setupCharacter)

--------------------------------------------------
-- GLIDE MOVEMENT
--------------------------------------------------

RunService.RenderStepped:Connect(function()
	if not gliding or not humanoid then return end

	if humanoid.FloorMaterial ~= Enum.Material.Air then
		stopGlide()
		return
	end

	local moveDir = humanoid.MoveDirection
	if moveDir.Magnitude < 0.1 then
		moveDir = root.CFrame.LookVector
	end

	bodyVel.Velocity = Vector3.new(
		moveDir.X * GLIDE_SPEED,
		FALL_SPEED,
		moveDir.Z * GLIDE_SPEED
	)

	bodyGyro.CFrame =
		CFrame.new(root.Position, root.Position + moveDir)
		* CFrame.Angles(LEAN_ANGLE, 0, 0)
end)

--------------------------------------------------
-- GUI (RECTANGULAR, DRAGGABLE)
--------------------------------------------------

local gui = Instance.new("ScreenGui", player:WaitForChild("PlayerGui"))
gui.Name = "GlideToggleUI"
gui.ResetOnSpawn = false

local button = Instance.new("TextButton", gui)
button.Size = UDim2.fromOffset(90, 36)
button.Position = UDim2.fromScale(0.1, 0.6)
button.Text = "GLIDE"
button.TextSize = 14
button.Font = Enum.Font.GothamBold
button.BackgroundColor3 = Color3.fromRGB(35, 35, 35)
button.TextColor3 = Color3.fromRGB(255, 255, 255)
button.BorderSizePixel = 0
button.Active = true
button.Draggable = true

-- Small corner radius (rectangular, not round)
local corner = Instance.new("UICorner", button)
corner.CornerRadius = UDim.new(0, 6)

button.MouseButton1Click:Connect(function()
	toggleGlide()
	button.BackgroundColor3 = gliding
		and Color3.fromRGB(60, 180, 255)
		or Color3.fromRGB(35, 35, 35)
end)

--------------------------------------------------
-- ⌨️ F KEYBIND (PC)
--------------------------------------------------

UserInputService.InputBegan:Connect(function(input, gpe)
	if gpe then return end
	if input.KeyCode == Enum.KeyCode.F then
		toggleGlide()
		button.BackgroundColor3 = gliding
			and Color3.fromRGB(60, 180, 255)
			or Color3.fromRGB(35, 35, 35)
	end
end)