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

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

-- Speed 100
humanoid.WalkSpeed = 100

-- Infinite jump
UserInputService.JumpRequest:Connect(function()
	humanoid:ChangeState(Enum.HumanoidStateType.Jumping)
end)

-- Fly
local flying = true
local flySpeed = 100

RunService.RenderStepped:Connect(function()
	if flying and root and humanoid then
		local direction = humanoid.MoveDirection

		if direction.Magnitude > 0 then
			root.AssemblyLinearVelocity = direction * flySpeed
		else
			root.AssemblyLinearVelocity = Vector3.zero
		end
	end
end)