super awesome backflip

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

local player = Players.LocalPlayer
local character = player.Character
local humanoid = character:WaitForChild("Humanoid")
local rootPart = character:WaitForChild("HumanoidRootPart")
local camera = workspace.CurrentCamera

humanoid.JumpPower = 60
local forwardBoost = 20

local hint = Instance.new("Hint")
hint.Text = "the script has been executed. now flip off everyone!!! wait.."
hint.Parent = game.Workspace
wait(3)
hint:Destroy()

local function performFlip()
	local isShiftLocked = player.DevEnableMouseLock and UserInputService.MouseBehavior == Enum.MouseBehavior.LockCenter
	local lookVector = isShiftLocked and camera.CFrame.LookVector or rootPart.CFrame.LookVector
	lookVector = Vector3.new(lookVector.X, 0, lookVector.Z).Unit
	
	local initialCFrame = rootPart.CFrame
	
	local jumpVelocity = Vector3.new(
		lookVector.X * forwardBoost,
		humanoid.JumpPower,
		lookVector.Z * forwardBoost
	)
	humanoid:ChangeState(Enum.HumanoidStateType.Jumping)
	rootPart.Velocity = jumpVelocity
	
	local flipDuration = 0.6
	local startTime = tick()
	local connection
	
	connection = RunService.RenderStepped:Connect(function(deltaTime)
		local elapsed = tick() - startTime