--// Alxdy Fly V2 with Key System + Discord Link
--// Developer: Alxdy (Education Only)

local CorrectKey = "alxdybetter"
local KeyVerified = false

local player = game.Players.LocalPlayer
local char = player.Character or player.CharacterAdded:Wait()
local hrp = char:WaitForChild("HumanoidRootPart")
local hum = char:WaitForChild("Humanoid")

-- Key GUI
local keyGui = Instance.new("ScreenGui")
keyGui.Name = "AlxdyKeyUI"
keyGui.ResetOnSpawn = false
if gethui then keyGui.Parent = gethui() else keyGui.Parent = game.CoreGui end

local frame = Instance.new("Frame", keyGui)
frame.Size = UDim2.new(0, 300, 0, 180)
frame.Position = UDim2.new(0.5, -150, 0.4, -90)
frame.BackgroundColor3 = Color3.fromRGB(15,15,15)
frame.Active = true
frame.Draggable = true
Instance.new("UICorner", frame).CornerRadius = UDim.new(0, 15)

local stroke = Instance.new("UIStroke", frame)
stroke.Color = Color3.fromRGB(0,255,200)
stroke.Thickness = 3

-- Title
local title = Instance.new("TextLabel", frame)
title.Size = UDim2.new(1,0,0,40)
title.Position = UDim2.new(0,0,0,5)
title.BackgroundTransparency = 1
title.Font = Enum.Font.GothamBold
title.Text = "Enter Key to Unlock"
title.TextSize = 24
title.TextColor3 = Color3.fromRGB(0,255,200)

-- Key Box
local keyBox = Instance.new("TextBox", frame)
keyBox.Size = UDim2.new(1, -40, 0, 40)
keyBox.Position = UDim2.new(0, 20, 0, 60)
keyBox.PlaceholderText = "Type key here..."
keyBox.Text = ""
keyBox.Font = Enum.Font.Gotham
keyBox.TextSize = 20
keyBox.TextColor3 = Color3.fromRGB(0, 255, 255)
keyBox.BackgroundColor3 = Color3.fromRGB(30,30,30)
Instance.new("UICorner", keyBox).CornerRadius = UDim.new(0, 10)

-- Submit Button
local submit = Instance.new("TextButton", frame)
submit.Size = UDim2.new(0.5, -15, 0, 35)
submit.Position = UDim2.new(0, 10, 0, 115)
submit.Text = "Submit"
submit.Font = Enum.Font.GothamBold
submit.TextSize = 20
submit.TextColor3 = Color3.fromRGB(0,255,200)
submit.BackgroundColor3 = Color3.fromRGB(20,20,20)
Instance.new("UICorner", submit).CornerRadius = UDim.new(0, 10)

-- Discord Button
local discordBtn = Instance.new("TextButton", frame)
discordBtn.Size = UDim2.new(0.5, -15, 0, 35)
discordBtn.Position = UDim2.new(0.5, 5, 0, 115)
discordBtn.Text = "Discord"
discordBtn.Font = Enum.Font.GothamBold
discordBtn.TextSize = 20
discordBtn.TextColor3 = Color3.fromRGB(255,255,255)
discordBtn.BackgroundColor3 = Color3.fromRGB(80, 60, 255)
Instance.new("UICorner", discordBtn).CornerRadius = UDim.new(0, 10)

discordBtn.MouseButton1Click:Connect(function()
    setclipboard("https://discord.gg/d6ASDU4p9")
    discordBtn.Text = "Copied!"
    discordBtn.TextColor3 = Color3.fromRGB(0,255,0)
    task.delay(2, function()
        discordBtn.Text = "Discord"
        discordBtn.TextColor3 = Color3.fromRGB(255,255,255)
    end)
end)

-- Verify Key
local function verifyKey()
    if keyBox.Text == CorrectKey then
        KeyVerified = true
        keyGui:Destroy()
        startFlyScript() -- Fly scriptini başlat
    else
        keyBox.Text = ""
        keyBox.PlaceholderText = "Wrong key!"
        keyBox.TextColor3 = Color3.fromRGB(255,0,0)
    end
end

submit.MouseButton1Click:Connect(verifyKey)
keyBox.FocusLost:Connect(function(enterPressed)
    if enterPressed then
        verifyKey()
    end
end)

--// Alxdy Fly V2 Script
function startFlyScript()
    local flying = false
    local speed = 5

    -- GUI
    local gui = Instance.new("ScreenGui", game.CoreGui)
    gui.ResetOnSpawn = false

    local panel = Instance.new("Frame", gui)
    panel.Size = UDim2.new(0, 200, 0, 150)
    panel.Position = UDim2.new(0.05, 0, 0.4, 0)
    panel.BackgroundColor3 = Color3.fromRGB(10, 10, 10)
    panel.Active = true
    panel.Draggable = true
    Instance.new("UICorner", panel).CornerRadius = UDim.new(0, 12)

    local stroke = Instance.new("UIStroke", panel)
    stroke.Color = Color3.fromRGB(0,255,200)
    stroke.Thickness = 2

    local title = Instance.new("TextLabel", panel)
    title.Size = UDim2.new(1, 0, 0, 25)
    title.BackgroundTransparency = 1
    title.Font = Enum.Font.GothamBold
    title.Text = "Alxdy Fly V2"
    title.TextSize = 20
    title.TextColor3 = Color3.fromRGB(0,255,200)

    local flyBtn = Instance.new("TextButton", panel)
    flyBtn.Size = UDim2.new(1, -20, 0, 40)
    flyBtn.Position = UDim2.new(0, 10, 0, 35)
    flyBtn.Font = Enum.Font.GothamBold
    flyBtn.TextSize = 20
    flyBtn.TextColor3 = Color3.fromRGB(255, 75, 75)
    flyBtn.Text = "Fly: OFF"
    flyBtn.BackgroundColor3 = Color3.fromRGB(20, 20, 20)
    Instance.new("UICorner", flyBtn).CornerRadius = UDim.new(0, 8)

    local speedLabel = Instance.new("TextLabel", panel)
    speedLabel.Size = UDim2.new(1, 0, 0, 25)
    speedLabel.Position = UDim2.new(0, 0, 0, 85)
    speedLabel.BackgroundTransparency = 1
    speedLabel.Font = Enum.Font.GothamSemibold
    speedLabel.TextSize = 18
    speedLabel.TextColor3 = Color3.fromRGB(0,255,200)
    speedLabel.Text = "Speed: 5"

    local plus = Instance.new("TextButton", panel)
    plus.Size = UDim2.new(0, 80, 0, 35)
    plus.Position = UDim2.new(0, 10, 0, 110)
    plus.Text = "+"
    plus.Font = Enum.Font.GothamBold
    plus.TextSize = 25
    plus.BackgroundColor3 = Color3.fromRGB(20,20,20)
    plus.TextColor3 = Color3.fromRGB(0,255,200)
    Instance.new("UICorner", plus).CornerRadius = UDim.new(0, 8)

    local minus = Instance.new("TextButton", panel)
    minus.Size = UDim2.new(0, 80, 0, 35)
    minus.Position = UDim2.new(0, 110, 0, 110)
    minus.Text = "-"
    minus.Font = Enum.Font.GothamBold
    minus.TextSize = 25
    minus.BackgroundColor3 = Color3.fromRGB(20,20,20)
    minus.TextColor3 = Color3.fromRGB(255,75,75)
    Instance.new("UICorner", minus).CornerRadius = UDim.new(0, 8)

    local bodyVel, bodyGyro

    local function startFly()
        flying = true
        flyBtn.Text = "Fly: ON"
        flyBtn.TextColor3 = Color3.fromRGB(0,255,140)

        bodyVel = Instance.new("BodyVelocity", hrp)
        bodyVel.MaxForce = Vector3.new(1e6, 1e6, 1e6)
        bodyVel.Velocity = Vector3.new(0,0,0)

        bodyGyro = Instance.new("BodyGyro", hrp)
        bodyGyro.MaxTorque = Vector3.new(1e6, 1e6, 1e6)
        bodyGyro.P = 20000

        while flying and task.wait() do
            local cam = workspace.CurrentCamera
            local dir = cam.CFrame.LookVector

            bodyVel.Velocity = dir * speed * 4
            bodyGyro.CFrame = CFrame.new(hrp.Position, hrp.Position + dir)
        end
    end

    local function stopFly()
        flying = false
        flyBtn.Text = "Fly: OFF"
        flyBtn.TextColor3 = Color3.fromRGB(255,75,75)

        if bodyVel then bodyVel:Destroy() end
        if bodyGyro then bodyGyro:Destroy() end
    end

    flyBtn.MouseButton1Click:Connect(function()
        if flying then stopFly() else startFly() end
    end)

    plus.MouseButton1Click:Connect(function()
        if speed < 100 then
            speed += 1
            speedLabel.Text = "Speed: " .. speed
        end
    end)

    minus.MouseButton1Click:Connect(function()
        if speed > 1 then
            speed -= 1
            speedLabel.Text = "Speed: " .. speed
        end
    end)

    game:GetService("UserInputService").InputBegan:Connect(function(key, gp)
        if gp then return end
        if key.KeyCode == Enum.KeyCode.F then
            if flying then stopFly() else startFly() end
        end
    end)
end