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
		
		if elapsed < flipDuration then
			local progress = elapsed / flipDuration
			local rotationAngle = 360 * progress
			
			local rotation = CFrame.Angles(math.rad(rotationAngle), 0, 0)
			rootPart.CFrame = CFrame.new(rootPart.Position) * (initialCFrame.Rotation * rotation)
		else
			connection:Disconnect()
			local currentPos = rootPart.Position
			local lookAt = currentPos + (isShiftLocked and camera.CFrame.LookVector or initialCFrame.LookVector)
			rootPart.CFrame = CFrame.new(currentPos, lookAt)
			rootPart.Velocity = Vector3.new(0, rootPart.Velocity.Y, 0)
		end
	end)
end

UserInputService.JumpRequest:Connect(function()
	if humanoid:GetState() ~= Enum.HumanoidStateType.Jumping and 
	   humanoid:GetState() ~= Enum.HumanoidStateType.Freefall then
		performFlip()
	end
end)