Vehicle simulator - OP

currentspeed = "600"
mouse = game.Players.LocalPlayer:GetMouse()

-- Objects

local VehicleSimGui = Instance.new("ScreenGui")
local MainFrame = Instance.new("Frame")
local BackgroundImage = Instance.new("ImageLabel")
local BackgroundFrame = Instance.new("Frame")
local BackgroundFrame_2 = Instance.new("Frame")
local switchvehicle = Instance.new("TextButton")
local changespeed = Instance.new("TextButton")
local vehiclespeedinput = Instance.new("TextBox")
local switchvehicle_2 = Instance.new("TextButton")
local exit = Instance.new("TextButton")
local open = Instance.new("TextButton")
local Credit = Instance.new("TextLabel")
local Credit2 = Instance.new("TextLabel")
local IntroWait = Instance.new("Frame")
local TextLabel = Instance.new("TextLabel")
local IntroFrame = Instance.new("Frame")
local Square = Instance.new("TextLabel")

-- Properties

VehicleSimGui.Name = "VehicleSimGui"
VehicleSimGui.Parent = game.CoreGui

MainFrame.Name = "MainFrame"
MainFrame.Parent = VehicleSimGui
MainFrame.Active = true
MainFrame.BackgroundColor3 = Color3.new(0.415686, 0.415686, 0.415686)
MainFrame.BorderSizePixel = 0
MainFrame.Position = UDim2.new(0.19284603, 0, 0.259906769, 0)
MainFrame.Selectable = true
MainFrame.Size = UDim2.new(0, 832, 0, 430)
MainFrame.Visible = false
MainFrame.Draggable = true

BackgroundImage.Name = "BackgroundImage"
BackgroundImage.Parent = MainFrame
BackgroundImage.BackgroundColor3 = Color3.new(1, 1, 1)
BackgroundImage.BackgroundTransparency = 1
BackgroundImage.BorderSizePixel = 0
BackgroundImage.Size = UDim2.new(0, 835, 0, 425)
BackgroundImage.Image = "rbxassetid://1882514406"
BackgroundImage.ImageTransparency = 0.5

BackgroundFrame.Name = "BackgroundFrame"
BackgroundFrame.Parent = MainFrame
BackgroundFrame.BackgroundColor3 = Color3.new(0.0352941, 0.643137, 0.827451)
BackgroundFrame.BorderSizePixel = 0
BackgroundFrame.Position = UDim2.new(0.000548228621, 0, 0.987786651, 0)
BackgroundFrame.Size = UDim2.new(0, 835, 0, 5)

BackgroundFrame_2.Name = "BackgroundFrame"
BackgroundFrame_2.Parent = MainFrame
BackgroundFrame_2.BackgroundColor3 = Color3.new(0.0352941, 0.643137, 0.827451)
BackgroundFrame_2.BorderSizePixel = 0
BackgroundFrame_2.Position = UDim2.new(0.000548228621, 0, -0.000585436821, 0)
BackgroundFrame_2.Size = UDim2.new(0, 835, 0, 5)

switchvehicle.Name = "switchvehicle"
switchvehicle.Parent = MainFrame
switchvehicle.BackgroundColor3 = Color3.new(0.0980392, 0.803922, 1)
switchvehicle.BorderSizePixel = 0
switchvehicle.Position = UDim2.new(0.106635079, 0, 0.260465115, 0)
switchvehicle.Size = UDim2.new(0, 200, 0, 50)
switchvehicle.Font = Enum.Font.ArialBold
switchvehicle.Text = "Switch Vehicle"
switchvehicle.TextColor3 = Color3.new(0, 0, 0)
switchvehicle.TextScaled = true
switchvehicle.TextSize = 14
switchvehicle.TextWrapped = true

changespeed.Name = "changespeed"
changespeed.Parent = MainFrame
changespeed.BackgroundColor3 = Color3.new(0.235294, 1, 0.592157)
changespeed.BorderSizePixel = 0
changespeed.Position = UDim2.new(0.63625598, 0, 0.555813968, 0)
changespeed.Size = UDim2.new(0, 200, 0, 50)
changespeed.Font = Enum.Font.Fantasy
changespeed.Text = "Change Speed"
changespeed.TextColor3 = Color3.new(0, 0, 0)
changespeed.TextScaled = true
changespeed.TextSize = 14
changespeed.TextWrapped = true

vehiclespeedinput.Name = "vehiclespeedinput"
vehiclespeedinput.Parent = MainFrame
vehiclespeedinput.BackgroundColor3 = Color3.new(1, 0, 0)
vehiclespeedinput.BorderSizePixel = 0
vehiclespeedinput.Position = UDim2.new(0.63625592, 0, 0.260465115, 0)
vehiclespeedinput.Size = UDim2.new(0, 200, 0, 50)
vehiclespeedinput.Font = Enum.Font.SourceSansSemibold
vehiclespeedinput.PlaceholderColor3 = Color3.new(0.968628, 0.968628, 0.968628)
vehiclespeedinput.PlaceholderText = "Vehicle Speed [Enter]"
vehiclespeedinput.Text = ""
vehiclespeedinput.TextColor3 = Color3.new(0, 0, 0)
vehiclespeedinput.TextScaled = true
vehiclespeedinput.TextSize = 14
vehiclespeedinput.TextWrapped = true

switchvehicle_2.Name = "switchvehicle"
switchvehicle_2.Parent = MainFrame
switchvehicle_2.BackgroundColor3 = Color3.new(0.666667, 0, 1)
switchvehicle_2.BorderSizePixel = 0
switchvehicle_2.Position = UDim2.new(0.106635079, 0, 0.555813968, 0)
switchvehicle_2.Size = UDim2.new(0, 200, 0, 50)
switchvehicle_2.Font = Enum.Font.Highway
switchvehicle_2.Text = "Start"
switchvehicle_2.TextColor3 = Color3.new(0, 0, 0)
switchvehicle_2.TextScaled = true
switchvehicle_2.TextSize = 14
switchvehicle_2.TextWrapped = true

exit.Name = "exit"
exit.Parent = MainFrame
exit.BackgroundColor3 = Color3.new(1, 0, 0)
exit.BorderSizePixel = 0
exit.Position = UDim2.new(0.946870446, 0, 0, 0)
exit.Size = UDim2.new(0, 47, 0, 28)
exit.Font = Enum.Font.SourceSansSemibold
exit.Text = "-"
exit.TextColor3 = Color3.new(0, 0, 0)
exit.TextScaled = true
exit.TextSize = 14
exit.TextWrapped = true
exit.MouseButton1Down:Connect(function()
MainFrame.Visible = false
open.Visible = true
end)

open.Name = "open"
open.Parent = VehicleSimGui
open.BackgroundColor3 = Color3.new(0, 1, 1)
open.BorderSizePixel = 0
open.Position = UDim2.new(0, 0, 0, mouse.ViewSizeY/2.2)
open.Size = UDim2.new(0, 70, 0, 30)
open.Font = Enum.Font.SourceSansSemibold
open.Text = "Open"
open.TextColor3 = Color3.new(0, 0, 0)
open.TextScaled = true
open.TextSize = 14
open.TextWrapped = true
open.Visible = false
open.MouseButton1Down:Connect(function()
MainFrame.Visible = true
open.Visible = false
end)

Credit.Name = "Credit"
Credit.Parent = MainFrame
Credit.BackgroundColor3 = Color3.new(1, 1, 1)
Credit.BackgroundTransparency = 1
Credit.Position = UDim2.new(0.000600961561, 0, 0.97441864, 0)
Credit.Size = UDim2.new(0, 289, 0, 2)
Credit.Font = Enum.Font.SourceSansBold
Credit.Text = "GUI by StevenDahFish"
Credit.TextColor3 = Color3.new(1, 1, 1)
Credit.TextSize = 14
Credit.TextXAlignment = Enum.TextXAlignment.Left

Credit2.Name = "Credit2"
Credit2.Parent = MainFrame
Credit2.BackgroundColor3 = Color3.new(1, 1, 1)
Credit2.BackgroundTransparency = 1
Credit2.Position = UDim2.new(0.65625, 0, 0.97441864, 0)
Credit2.Size = UDim2.new(0, 289, 0, 2)
Credit2.Font = Enum.Font.SourceSansBold
Credit2.Text = "Scripting by Victini"
Credit2.TextColor3 = Color3.new(1, 1, 1)
Credit2.TextSize = 14
Credit2.TextXAlignment = Enum.TextXAlignment.Right

IntroWait.Name = "IntroWait"
IntroWait.Parent = MainFrame
IntroWait.BackgroundColor3 = Color3.new(1, 1, 1)
IntroWait.Position = UDim2.new(-0.015625, 0, -0.0162790697, 0)
IntroWait.Size = UDim2.new(0, 859, 0, 446)
IntroWait.Style = Enum.FrameStyle.DropShadow

TextLabel.Parent = IntroWait
TextLabel.BackgroundColor3 = Color3.new(1, 1, 1)
TextLabel.BackgroundTransparency = 1
TextLabel.Position = UDim2.new(0.0419091955, 0, 0.182735428, 0)
TextLabel.Size = UDim2.new(0, 775, 0, 273)
TextLabel.Font = Enum.Font.SourceSansBold
TextLabel.Text = "Wait for intro to end.."
TextLabel.TextColor3 = Color3.new(1, 1, 1)
TextLabel.TextScaled = true
TextLabel.TextSize = 14
TextLabel.TextWrapped = true

IntroFrame.Name = "IntroFrame"
IntroFrame.Parent = VehicleSimGui
IntroFrame.BackgroundColor3 = Color3.new(1, 1, 1)
IntroFrame.BackgroundTransparency = 1
IntroFrame.Position = UDim2.new(0.202954888, 0, 0.275641024, 0)
IntroFrame.Size = UDim2.new(0, 764, 0, 385)

Square.Name = "Square"
Square.Parent = IntroFrame
Square.BackgroundColor3 = Color3.new(0.286275, 0.72549, 1)
Square.BorderSizePixel = 0
Square.Position = UDim2.new(0.5, -300, 0.5, 450)
Square.Size = UDim2.new(0, 100, 0, 100)
Square.Font = Enum.Font.SourceSans
Square.Text = ""
Square.TextColor3 = Color3.new(0, 0, 0)
Square.TextSize = 14

-- Intro

local IntroSong = Instance.new("Sound")
IntroSong.Parent = VehicleSimGui
IntroSong.Volume = 2
IntroSong.SoundId = "rbxassetid://247813691"

IntroSong:Play()

Square.Visible = true
Square:TweenPosition(UDim2.new(0.5, -300,0.5, -200),'Out','Linear',0.5)
wait(1)
Square:TweenPosition(UDim2.new(0.5, 300,0.5, -200),'Out','Linear',1)
wait(2)
Square:TweenPosition(UDim2.new(0.5, 300,0.5, 200),'Out','Linear',0.6)
wait(1.6)
Square:TweenPosition(UDim2.new(0.5, -300,0.5, 200),'Out','Linear',0.6)
wait(2)
Square:TweenPosition(UDim2.new(0.5, 340,0.5, -207),'Out','Linear',0.5)
wait(1.8)
Square.Size = UDim2.new(0, 844,0, 430)
Square.Position = UDim2.new(0.5, -395,0.5, -206)
wait(2)
Square.Visible = false
MainFrame.Visible = true
wait(3)

IntroSong.Volume = IntroSong.Volume - 0.1
wait(0.1)
IntroSong.Volume = IntroSong.Volume - 0.1
wait(0.1)
IntroSong.Volume = IntroSong.Volume - 0.1
wait(0.1)
IntroSong.Volume = IntroSong.Volume - 0.1
wait(0.1)
IntroSong.Volume = IntroSong.Volume - 0.1
wait(0.1)
IntroSong.Volume = IntroSong.Volume - 0.1
wait(0.1)
IntroSong.Volume = IntroSong.Volume - 0.1
wait(0.1)
IntroSong.Volume = IntroSong.Volume - 0.1
wait(0.1)
IntroSong.Volume = IntroSong.Volume - 0.1
wait(0.1)
IntroSong.Volume = IntroSong.Volume - 0.1
wait(0.1)
IntroSong.Volume = IntroSong.Volume - 0.1
wait(0.1)
IntroSong.Volume = IntroSong.Volume - 0.1
wait(0.1)
IntroSong.Volume = IntroSong.Volume - 0.1
wait(0.1)
IntroSong.Volume = IntroSong.Volume - 0.1
wait(0.1)
IntroSong.Volume = IntroSong.Volume - 0.1
wait(0.1)
IntroSong.Volume = IntroSong.Volume - 0.1
wait(0.1)
IntroSong.Volume = IntroSong.Volume - 0.1
wait(0.1)
IntroSong.Volume = IntroSong.Volume - 0.1
wait(0.1)
IntroSong.Volume = IntroSong.Volume - 0.1
wait(0.1)
IntroSong.Volume = IntroSong.Volume - 0.1
wait(0.1)
IntroSong:Remove()
IntroWait:Remove()

-- Scripts
-- now victini this is your part <3
function getcar()

for i, v in pairs(game.Workspace.Vehicles:GetChildren()) do
if v:IsA("Model") then
for a, b in pairs(v:GetChildren()) do
if b.Name == "owner" then
if b.Value == game.Players.LocalPlayer.Name then
car = v
break
end
end
end
end
end

end

function getspeed()
me = game.Players.LocalPlayer
cargui = me.PlayerGui.CarGui.Speedometer.Speed
speed = cargui.Text
if speed >= currentspeed then
--false--
car.Bodykit.CenterOfMass.Nitro.Force = Vector3.new(0, 0, 0)
else
--true--
car.Bodykit.CenterOfMass.Nitro.Force = Vector3.new(0, -150250, 0)

end
end

function ON()
if car ~= nil then
a = true
car:SetPrimaryPartCFrame(CFrame.new(90.6, 59, 898.8))
car.Bodykit.CenterOfMass.Nitro.Force = Vector3.new(0, -150250, 0)
while a == true do
wait(0.25)
getspeed()
car:SetPrimaryPartCFrame(CFrame.new(90.6, 59, 898.8))
wait(0.25)
car:SetPrimaryPartCFrame(CFrame.new(90.6, 59, 898.8))
wait(0.25)
car:SetPrimaryPartCFrame(CFrame.new(90.6, 59, 898.8))
end
end
end

function OFF()
car.Bodykit.CenterOfMass.Nitro.Force = Vector3.new(0, 0, 0)
a = false
end

function chspeed(speed)
currentspeed = speed
end

switchvehicle.MouseButton1Down:connect(function()
getcar()
end)

changespeed.MouseButton1Down:connect(function()
chspeed(vehiclespeedinput.Text)
end)

switchvehicle_2.MouseButton1Down:connect(function()
if switchvehicle_2.Text == "Start" then
switchvehicle_2.Text = "Stop"
ON()
else
switchvehicle_2.Text = "Start"
OFF()
end
end)