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

local lp = Players.LocalPlayer
local isMobile = UserInputService.TouchEnabled and not UserInputService.KeyboardEnabled

local speeds = 1
local flying = false
local goingUp = false
local goingDown = false
local eHeld = false
local qHeld = false
local keyW = false
local keyA = false
local keyS = false
local keyD = false
local bv = nil
local gy = nil
local flyConn = nil
local statusConn = nil
local seat = nil
local carRoot = nil
local rootRotationOffset = CFrame.identity
local savedMovers = nil
local oldJumpPower = nil
local oldJumpHeight = nil

local parent = lp:WaitForChild("PlayerGui")
pcall(function()
    if gethui then
        parent = gethui()
    end
end)

if parent:FindFirstChild("UniversalCarFly") then
    parent.UniversalCarFly:Destroy()
end

local gui = Instance.new("ScreenGui")
gui.Name = "UniversalCarFly"
gui.ResetOnSpawn = false
gui.ZIndexBehavior = Enum.ZIndexBehavior.Sibling
gui.DisplayOrder = 50
gui.Parent = parent

local main = Instance.new("Frame")
main.Active = true
main.BackgroundColor3 = Color3.fromRGB(163, 255, 137)
main.BorderSizePixel = 0
main.Position = UDim2.new(0.5, -105, 0.3, 0)
main.Size = UDim2.new(0, 210, 0, 142)
main.Parent = gui

Instance.new("UICorner", main).CornerRadius = UDim.new(0, 8)

local stroke = Instance.new("UIStroke")
stroke.Color = Color3.fromRGB(103, 221, 213)
stroke.Thickness = 2
stroke.Parent = main

local titlebar = Instance.new("Frame")
titlebar.Active = true
titlebar.BackgroundColor3 = Color3.fromRGB(242, 60, 255)
titlebar.BorderSizePixel = 0
titlebar.Position = UDim2.new(0, 6, 0, 5)
titlebar.Size = UDim2.new(1, -12, 0, 22)
titlebar.Parent = main

Instance.new("UICorner", titlebar).CornerRadius = UDim.new(0, 6)

local title = Instance.new("TextLabel")
title.BackgroundTransparency = 1
title.Position = UDim2.new(0, 8, 0, 0)
title.Size = UDim2.new(0, 130, 1, 0)
title.Font = Enum.Font.SourceSansBold
title.Text = "CAR FLY V1"
title.TextColor3 = Color3.fromRGB(45, 45, 45)
title.TextSize = 16
title.TextXAlignment = Enum.TextXAlignment.Left
title.Parent = titlebar

local closebtn = Instance.new("TextButton")
closebtn.BackgroundColor3 = Color3.fromRGB(225, 25, 0)
closebtn.BorderSizePixel = 0
closebtn.Position = UDim2.new(1, -28, 0, 3)
closebtn.Size = UDim2.new(0, 22, 0, 16)
closebtn.Font = Enum.Font.SourceSansBold
closebtn.Text = "X"
closebtn.TextColor3 = Color3.new(1, 1, 1)
closebtn.TextSize = 14
closebtn.Parent = main

Instance.new("UICorner", closebtn).CornerRadius = UDim.new(0, 4)

local minbtn = Instance.new("TextButton")
minbtn.BackgroundColor3 = Color3.fromRGB(192, 150, 230)
minbtn.BorderSizePixel = 0
minbtn.Position = UDim2.new(1, -52, 0, 3)
minbtn.Size = UDim2.new(0, 22, 0, 16)
minbtn.Font = Enum.Font.SourceSansBold
minbtn.Text = "-"
minbtn.TextColor3 = Color3.new(0, 0, 0)
minbtn.TextSize = 16
minbtn.Parent = main

Instance.new("UICorner", minbtn).CornerRadius = UDim.new(0, 4)

local flybtn = Instance.new("TextButton")
flybtn.BackgroundColor3 = Color3.fromRGB(255, 249, 74)
flybtn.BorderSizePixel = 0
flybtn.Position = UDim2.new(0, 10, 0, 33)
flybtn.Size = UDim2.new(0, 190, 0, 32)
flybtn.Font = Enum.Font.SourceSansBold
flybtn.Text = isMobile and "FLY" or "FLY [G]"
flybtn.TextColor3 = Color3.new(0, 0, 0)
flybtn.TextSize = 18
flybtn.Parent = main

Instance.new("UICorner", flybtn).CornerRadius = UDim.new(0, 6)

local upbtn = Instance.new("TextButton")
upbtn.BackgroundColor3 = Color3.fromRGB(79, 255, 152)
upbtn.BorderSizePixel = 0
upbtn.Position = UDim2.new(0, 10, 0, 71)
upbtn.Size = UDim2.new(0, 92, 0, 30)
upbtn.Font = Enum.Font.SourceSansBold
upbtn.Text = "UP"
upbtn.TextColor3 = Color3.new(0, 0, 0)
upbtn.TextSize = 16
upbtn.Parent = main

Instance.new("UICorner", upbtn).CornerRadius = UDim.new(0, 6)

local downbtn = Instance.new("TextButton")
downbtn.BackgroundColor3 = Color3.fromRGB(215, 255, 121)
downbtn.BorderSizePixel = 0
downbtn.Position = UDim2.new(0, 108, 0, 71)
downbtn.Size = UDim2.new(0, 92, 0, 30)
downbtn.Font = Enum.Font.SourceSansBold
downbtn.Text = "DOWN"
downbtn.TextColor3 = Color3.new(0, 0, 0)
downbtn.TextSize = 16
downbtn.Parent = main

Instance.new("UICorner", downbtn).CornerRadius = UDim.new(0, 6)

local minusbtn = Instance.new("TextButton")
minusbtn.BackgroundColor3 = Color3.fromRGB(123, 255, 247)
minusbtn.BorderSizePixel = 0
minusbtn.Position = UDim2.new(0, 10, 0, 107)
minusbtn.Size = UDim2.new(0, 40, 0, 26)
minusbtn.Font = Enum.Font.SourceSansBold
minusbtn.Text = "-"
minusbtn.TextColor3 = Color3.new(0, 0, 0)
minusbtn.TextSize = 18
minusbtn.Parent = main

Instance.new("UICorner", minusbtn).CornerRadius = UDim.new(0, 6)

local speedlab = Instance.new("TextLabel")
speedlab.BackgroundColor3 = Color3.fromRGB(255, 85, 0)
speedlab.BorderSizePixel = 0
speedlab.Position = UDim2.new(0, 55, 0, 107)
speedlab.Size = UDim2.new(0, 100, 0, 26)
speedlab.Font = Enum.Font.SourceSansBold
speedlab.Text = "Speed: 1"
speedlab.TextColor3 = Color3.new(0, 0, 0)
speedlab.TextScaled = true
speedlab.Parent = main

Instance.new("UICorner", speedlab).CornerRadius = UDim.new(0, 6)

local plusbtn = Instance.new("TextButton")
plusbtn.BackgroundColor3 = Color3.fromRGB(133, 145, 255)
plusbtn.BorderSizePixel = 0
plusbtn.Position = UDim2.new(0, 160, 0, 107)
plusbtn.Size = UDim2.new(0, 40, 0, 26)
plusbtn.Font = Enum.Font.SourceSansBold
plusbtn.Text = "+"
plusbtn.TextColor3 = Color3.new(0, 0, 0)
plusbtn.TextSize = 18
plusbtn.Parent = main

Instance.new("UICorner", plusbtn).CornerRadius = UDim.new(0, 6)

local function setFlyText()
    if flying then
        flybtn.Text = "FLYING"
        flybtn.BackgroundColor3 = Color3.fromRGB(79, 255, 152)
    else
        flybtn.Text = isMobile and "FLY" or "FLY [G]"
        flybtn.BackgroundColor3 = Color3.fromRGB(255, 249, 74)
    end
end

local function stopFly()
    if not flying then return end
    flying = false
    goingUp = false
    goingDown = false
    if flyConn then
        flyConn:Disconnect()
        flyConn = nil
    end
    if gy then gy:Destroy() gy = nil end
    if bv then bv:Destroy() bv = nil end
    if savedMovers then
        for _, rec in ipairs(savedMovers) do
            pcall(function()
                if rec.parent then
                    rec.inst.Parent = rec.parent
                else
                    rec.inst.Enabled = rec.enabled
                end
            end)
        end
        savedMovers = nil
    end
    local c = lp.Character
    local hum = c and c:FindFirstChildOfClass("Humanoid")
    if hum then
        if oldJumpPower then
            pcall(function() hum.JumpPower = oldJumpPower end)
        end
        if oldJumpHeight then
            pcall(function() hum.JumpHeight = oldJumpHeight end)
        end
        hum:SetStateEnabled(Enum.HumanoidStateType.Jumping, true)
    end
    oldJumpPower = nil
    oldJumpHeight = nil
    seat = nil
    carRoot = nil
    setFlyText()
end

local function getCarModel(inst)
    local model = inst
    while model.Parent and model.Parent:IsA("Model") and model.Parent ~= workspace do
        model = model.Parent
    end
    if model:IsA("Model") then
        return model
    end
    return inst
end

local function startFly()
    local c = lp.Character
    local hum = c and c:FindFirstChildOfClass("Humanoid")
    if flying or not c or not hum or hum.Health <= 0 then return end
    local st = hum.SeatPart
    if not st then
        pcall(function()
            StarterGui:SetCore("SendNotification", {
                Title = "CAR FLY V1",
                Text = "Sit in a car first",
                Duration = 3
            })
        end)
        return
    end
    seat = st
    carRoot = seat.AssemblyRootPart or seat
    if not carRoot then
        seat = nil
        return
    end

    rootRotationOffset = seat.CFrame.Rotation:Inverse() * carRoot.CFrame.Rotation

    savedMovers = {}
    local model = getCarModel(seat)
    if model ~= seat then
        for _, inst in ipairs(model:GetDescendants()) do
            if inst ~= gy and inst ~= bv and not inst:IsDescendantOf(c) then
                if inst:IsA("BodyMover") then
                    table.insert(savedMovers, {inst = inst, parent = inst.Parent, enabled = nil})
                    inst.Parent = nil
                elseif inst:IsA("VectorForce") or inst:IsA("Torque") or inst:IsA("LineForce") or inst:IsA("AlignOrientation") or inst:IsA("AlignPosition") or inst:IsA("LinearVelocity") or inst:IsA("AngularVelocity") then
                    table.insert(savedMovers, {inst = inst, parent = nil, enabled = inst.Enabled})
                    inst.Enabled = false
                end
            end
        end
    end

    gy = Instance.new("BodyGyro")
    gy.P = 9e4
    gy.D = 1200
    gy.MaxTorque = Vector3.new(9e9, 9e9, 9e9)
    gy.CFrame = carRoot.CFrame
    gy.Parent = carRoot

    bv = Instance.new("BodyVelocity")
    bv.P = 9e4
    bv.MaxForce = Vector3.new(9e9, 9e9, 9e9)
    bv.Velocity = Vector3.new(0, 0.1, 0)
    bv.Parent = carRoot

    oldJumpPower = hum.JumpPower
    oldJumpHeight = hum.JumpHeight
    hum.JumpPower = 0
    hum.JumpHeight = 0
    hum:SetStateEnabled(Enum.HumanoidStateType.Jumping, false)

    flying = true
    setFlyText()

    flyConn = RunService.RenderStepped:Connect(function()
        local ch = lp.Character
        local h = ch and ch:FindFirstChildOfClass("Humanoid")
        if not h or h.Health <= 0 or h.SeatPart ~= seat or not carRoot or not carRoot.Parent then
            stopFly()
            return
        end

        local currentRoot = seat.AssemblyRootPart or seat
        if currentRoot ~= carRoot then
            carRoot = currentRoot
            rootRotationOffset = seat.CFrame.Rotation:Inverse() * carRoot.CFrame.Rotation
        end

        pcall(function()
            if bv.Parent ~= carRoot then bv.Parent = carRoot end
            if gy.Parent ~= carRoot then gy.Parent = carRoot end
        end)

        local fwd = 0
        local side = 0
        if keyW then fwd = fwd + 1 end
        if keyS then fwd = fwd - 1 end
        if keyD then side = side + 1 end
        if keyA then side = side - 1 end
        if isMobile then
            if seat:IsA("VehicleSeat") then
                fwd = seat.ThrottleFloat or seat.Throttle
                side = seat.SteerFloat or seat.Steer
            else
                local mv = UserInputService:GetMoveVector()
                fwd = -mv.Z
                side = mv.X
            end
        end

        local vy = 0
        if goingUp or eHeld then vy = 50 * speeds end
        if goingDown or qHeld then vy = -(50 * speeds) end

        local cam = workspace.CurrentCamera
        local move = Vector3.zero
        if cam then
            move = cam.CFrame.LookVector * fwd + cam.CFrame.RightVector * side
        end
        if move.Magnitude > 0.001 then
            move = move.Unit * (60 * speeds)
        else
            move = Vector3.zero
        end
        bv.Velocity = move + Vector3.new(0, vy, 0)

        if cam then
            local camLook = cam.CFrame.LookVector
            local pitchOffset = 0
            if goingUp or eHeld then pitchOffset = math.rad(25) end
            if goingDown or qHeld then pitchOffset = math.rad(-25) end

            local flatLook = Vector3.new(camLook.X, 0, camLook.Z)
            local targetSeatRotation
            if flatLook.Magnitude > 0.001 then
                local baseCFrame = CFrame.lookAt(Vector3.zero, camLook, Vector3.yAxis)
                targetSeatRotation = baseCFrame * CFrame.Angles(pitchOffset, 0, 0)
            else
                targetSeatRotation = cam.CFrame.Rotation
            end

            gy.CFrame = CFrame.new(carRoot.Position) * targetSeatRotation * rootRotationOffset
        end
    end)
end

local function toggle()
    if flying then stopFly() else startFly() end
end

flybtn.Activated:Connect(toggle)

statusConn = RunService.Heartbeat:Connect(function()
    if not flying then
        local c = lp.Character
        local hum = c and c:FindFirstChildOfClass("Humanoid")
        local t
        if hum and hum.SeatPart then
            t = isMobile and "FLY" or "FLY [G]"
        else
            t = "NO CAR"
        end
        if flybtn.Text ~= t then
            flybtn.Text = t
        end
    end
end)

if not isMobile then
    UserInputService.InputBegan:Connect(function(input, gp)
        if gp then return end
        if input.KeyCode == Enum.KeyCode.G then
            toggle()
        elseif input.KeyCode == Enum.KeyCode.E then
            eHeld = true
        elseif input.KeyCode == Enum.KeyCode.Q then
            qHeld = true
        elseif input.KeyCode == Enum.KeyCode.W then
            keyW = true
        elseif input.KeyCode == Enum.KeyCode.A then
            keyA = true
        elseif input.KeyCode == Enum.KeyCode.S then
            keyS = true
        elseif input.KeyCode == Enum.KeyCode.D then
            keyD = true
        end
    end)
    UserInputService.InputEnded:Connect(function(input)
        if input.KeyCode == Enum.KeyCode.E then
            eHeld = false
        elseif input.KeyCode == Enum.KeyCode.Q then
            qHeld = false
        elseif input.KeyCode == Enum.KeyCode.W then
            keyW = false
        elseif input.KeyCode == Enum.KeyCode.A then
            keyA = false
        elseif input.KeyCode == Enum.KeyCode.S then
            keyS = false
        elseif input.KeyCode == Enum.KeyCode.D then
            keyD = false
        end
    end)
end

upbtn.InputBegan:Connect(function(input)
    if input.UserInputType == Enum.UserInputType.MouseButton1 or input.UserInputType == Enum.UserInputType.Touch then
        goingUp = true
    end
end)

downbtn.InputBegan:Connect(function(input)
    if input.UserInputType == Enum.UserInputType.MouseButton1 or input.UserInputType == Enum.UserInputType.Touch then
        goingDown = true
    end
end)

UserInputService.InputEnded:Connect(function(input)
    if input.UserInputType == Enum.UserInputType.MouseButton1 or input.UserInputType == Enum.UserInputType.Touch then
        goingUp = false
        goingDown = false
    end
end)

plusbtn.Activated:Connect(function()
    if speeds >= 10 then
        speedlab.Text = "Speed: MAX"
        task.delay(0.5, function()
            speedlab.Text = "Speed: " .. speeds
        end)
        return
    end
    speeds = speeds + 1
    speedlab.Text = "Speed: " .. speeds
end)

minusbtn.Activated:Connect(function()
    if speeds <= 1 then
        speedlab.Text = "Speed: MIN"
        task.delay(0.5, function()
            speedlab.Text = "Speed: " .. speeds
        end)
        return
    end
    speeds = speeds - 1
    speedlab.Text = "Speed: " .. speeds
end)

closebtn.Activated:Connect(function()
    stopFly()
    if statusConn then
        statusConn:Disconnect()
    end
    gui:Destroy()
end)

local minimized = false
minbtn.Activated:Connect(function()
    minimized = not minimized
    flybtn.Visible = not minimized
    upbtn.Visible = not minimized
    downbtn.Visible = not minimized
    minusbtn.Visible = not minimized
    speedlab.Visible = not minimized
    plusbtn.Visible = not minimized
    minbtn.Text = minimized and "+" or "-"
    if minimized then
        main.Size = UDim2.new(0, 210, 0, 32)
    else
        main.Size = UDim2.new(0, 210, 0, 142)
    end
end)

local dragging = false
local dragStart, startPos

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

UserInputService.InputChanged:Connect(function(input)
    if dragging and (input.UserInputType == Enum.UserInputType.MouseMovement or input.UserInputType == Enum.UserInputType.Touch) then
        local delta = input.Position - dragStart
        main.Position = UDim2.new(startPos.X.Scale, startPos.X.Offset + delta.X, startPos.Y.Scale, startPos.Y.Offset + delta.Y)
    end
end)

UserInputService.InputEnded:Connect(function(input)
    if input.UserInputType == Enum.UserInputType.MouseButton1 or input.UserInputType == Enum.UserInputType.Touch then
        dragging = false
    end
end)

local function bindHum(c)
    local hum = c:WaitForChild("Humanoid", 10)
    if hum then
        hum.Died:Connect(stopFly)
    end
end

if lp.Character then
    task.spawn(bindHum, lp.Character)
end
lp.CharacterAdded:Connect(bindHum)

pcall(function()
    StarterGui:SetCore("SendNotification", {
        Title = "CAR FLY V1",
        Text = isMobile and "Sit in a car and tap FLY" or "Sit in a car and press G to toggle",
        Duration = 4
    })
end)