Roblox Studio Regen Button

local model = game.Workspace.MyModelName

local message = Instance.new("Message")
      message.Text = "Regenerating "..model.Name
local backup = model:clone()
local regenerating = false

function regenerate()
	--Don't regenerate again if we're already doing it!
	if regenerating then
		return
	else
		regenerating = true
	end

	model:Destroy()

	-- Display the regen message for 4 seconds
	message.Parent = game.Workspace
	wait(4)
	message.Parent = nil

	-- Put the copied model back into workspace
	model = backup:clone()
	model.Parent = game.Workspace
	model:makeJoints()

	-- After 30 seconds, allow the model to be regenerated again
	wait(30)
	regenerating = false
end

--Connect a function that regenerates the model when a player touches the button
script.Parent.Touched:connect(function(hit)
	if hit.Parent:FindFirstChild("Humanoid") then
		regenerate()
	end
end)