cách làm pro gui

-- Farewell Infortality.
-- Version: 2.82
-- Instances:
local ScreenGui = Instance.new("ScreenGui")
local Main = Instance.new("Frame")
local TextButton = Instance.new("TextButton")
local Open = Instance.new("Frame")
local OpenGUI = Instance.new("TextButton")
local Dino = Instance.new("TextLabel")
--Properties:
ScreenGui.Parent = game.Players.LocalPlayer:WaitForChild("PlayerGui")

Main.Name = "Main"
Main.Parent = ScreenGui
Main.BackgroundColor3 = Color3.new(1, 1, 1)
Main.Position = UDim2.new(0.430536449, 0, 0.262499988, 0)
Main.Size = UDim2.new(0, 220, 0, 133)
Main.Visible = false

TextButton.Parent = Main
TextButton.BackgroundColor3 = Color3.new(1, 1, 1)
TextButton.Position = UDim2.new(0.672727287, 0, 0, 0)
TextButton.Size = UDim2.new(0, 72, 0, 31)
TextButton.Font = Enum.Font.SourceSans
TextButton.Text = "X"
TextButton.TextColor3 = Color3.new(0, 0, 0)
TextButton.TextSize = 14
TextButton.MouseButton1Down:connect(function()
	Main:TweenPosition(UDim2.new(0.345, 0,2.204, 0), 'Out', 'Bounce', 1)
	wait(1)
	Main.Visible = false
end)

Open.Name = "Open"
Open.Parent = ScreenGui
Open.BackgroundColor3 = Color3.new(1, 1, 1)
Open.Position = UDim2.new(0.466299862, 0, 0.0416666642, 0)
Open.Size = UDim2.new(0, 100, 0, 50)

OpenGUI.Name = "OpenGUI"
OpenGUI.Parent = Open
OpenGUI.BackgroundColor3 = Color3.new(1, 1, 1)
OpenGUI.Size = UDim2.new(0, 100, 0, 50)
OpenGUI.Font = Enum.Font.SourceSans
OpenGUI.Text = "OPEN"
OpenGUI.TextColor3 = Color3.new(0, 0, 0)
OpenGUI.TextSize = 14
OpenGUI.MouseButton1Down:connect(function()
	Main.Visible = true

	Main:TweenPosition(UDim2.new(0.345, 0,0.204, 0), 'Out', 'Bounce', 3)
end)

Dino.Name = "Rz"
Dino.Parent = ScreenGui
Dino.BackgroundColor3 = Color3.new(1, 1, 1)
Dino.BackgroundTransparency = 4
Dino.Position = UDim2.new(0.361760646, 0, 0.327083319, 0)
Dino.Size = UDim2.new(0, 320, 0, 50)
Dino.Visible = false
Dino.Font = Enum.Font.SourceSans
Dino.Text = "Gui made by Rz"
Dino.TextColor3 = Color3.new(0, 0, 0)
Dino.TextScaled = true
Dino.TextSize = 14
Dino.TextWrapped = true

wait(0.5)
Dino.Visible = true
Dino.TextTransparency = 0.8
Dino.TextStrokeTransparency = 0.8
wait(0.1)
Dino.TextTransparency = 0.7
Dino.TextStrokeTransparency = 0.7
wait(0.1)
Dino.TextTransparency = 0.6
Dino.TextStrokeTransparency = 0.6
wait(0.1)
Dino.TextTransparency = 0.5
Dino.TextStrokeTransparency = 0.5
wait(0.1)
Dino.TextTransparency = 0.4
Dino.TextStrokeTransparency = 0.4
wait(0.1)
Dino.TextTransparency = 0.3
Dino.TextStrokeTransparency = 0.3
wait(0.1)
Dino.TextTransparency = 0.2
Dino.TextStrokeTransparency = 0.2
wait(0.1)
Dino.TextTransparency = 0.1
Dino.TextStrokeTransparency = 0.1

wait(5)

Dino.TextTransparency = 0.1
Dino.TextStrokeTransparency = 0.1
wait(0.1)
Dino.TextTransparency = 0.2
Dino.TextStrokeTransparency = 0.2
wait(0.1)
Dino.TextTransparency = 0.3
Dino.TextStrokeTransparency = 0.3
wait(0.1)
Dino.TextTransparency = 0.4
Dino.TextStrokeTransparency = 0.4
wait(0.1)
Dino.TextTransparency = 0.5
Dino.TextStrokeTransparency = 0.5
wait(0.1)
Dino.TextTransparency = 0.6
Dino.TextStrokeTransparency = 0.6
wait(0.1)
Dino.TextTransparency = 0.7
Dino.TextStrokeTransparency = 0.7
wait(0.1)
Dino.TextTransparency = 0.8
Dino.TextStrokeTransparency = 0.8
wait(0.1)
Dino.Visible = false
-- Scripts:
function dragify(Main)
dragToggle = nil
dragSpeed = .20 -- You can edit this.
dragInput = nil
dragStart = nil
dragPos = nil

function updateInput(input)
Delta = input.Position - dragStart
Position = UDim2.new(startPos.X.Scale, startPos.X.Offset + Delta.X, startPos.Y.Scale, startPos.Y.Offset + Delta.Y)
game:GetService("TweenService"):Create(Main, TweenInfo.new(.25), {Position = Position}):Play()
end

Main.InputBegan:Connect(function(input)
if (input.UserInputType == Enum.UserInputType.MouseButton1 or input.UserInputType == Enum.UserInputType.Touch) then
dragToggle = true
dragStart = input.Position
startPos = Main.Position
input.Changed:Connect(function()
if (input.UserInputState == Enum.UserInputState.End) then
dragToggle = false
end
end)
end
end)

Main.InputChanged:Connect(function(input)
if (input.UserInputType == Enum.UserInputType.MouseMovement or input.UserInputType == Enum.UserInputType.Touch) then
dragInput = input
end
end)

game:GetService("UserInputService").InputChanged:Connect(function(input)
if (input == dragInput and dragToggle) then
updateInput(input)
end
end)
end

dragify(Main)