getgenv().FOVEnabled = true
getgenv().FOVValue = 70
getgenv().LockFOV = true
getgenv().SmoothSpeed = 8

local player = game.Players.LocalPlayer
local camera = workspace.CurrentCamera
local TweenService = game:GetService("TweenService")
local UserInputService = game:GetService("UserInputService")

local ScreenGui = Instance.new("ScreenGui")
ScreenGui.Name = "FOVChanger"
ScreenGui.ResetOnSpawn = false
ScreenGui.Parent = player:WaitForChild("PlayerGui")

local MainFrame = Instance.new("Frame")
MainFrame.Size = UDim2.new(0, 260, 0, 110)
MainFrame.Position = UDim2.new(0.5, -130, 0.35, 0)
MainFrame.BackgroundColor3 = Color3.fromRGB(45, 45, 45)
MainFrame.BorderSizePixel = 0
MainFrame.Parent = ScreenGui

local UICorner = Instance.new("UICorner")
UICorner.CornerRadius = UDim.new(0, 12)
UICorner.Parent = MainFrame

local UIStroke = Instance.new("UIStroke")
UIStroke.Color = Color3.fromRGB(65, 65, 65)
UIStroke.Thickness = 1.5
UIStroke.Parent = MainFrame

local ValueText = Instance.new("TextLabel")
ValueText.Size = UDim2.new(1, 0, 0, 40)
ValueText.BackgroundTransparency = 1
ValueText.Text = "FOV: " .. getgenv().FOVValue
ValueText.TextColor3 = Color3.fromRGB(0, 170, 255)
ValueText.TextSize = 22
ValueText.Font = Enum.Font.GothamBold
ValueText.Parent = MainFrame

local SliderBG = Instance.new("Frame")
SliderBG.Size = UDim2.new(0, 220, 0, 8)
SliderBG.Position = UDim2.new(0.5, -110, 0, 55)
SliderBG.BackgroundColor3 = Color3.fromRGB(70, 70, 70)
SliderBG.BorderSizePixel = 0
SliderBG.Parent = MainFrame

local SliderCorner = Instance.new("UICorner")
SliderCorner.CornerRadius = UDim.new(1, 0)
SliderCorner.Parent = SliderBG

local SliderFill = Instance.new("Frame")
SliderFill.Size = UDim2.new(0, 0, 1, 0)
SliderFill.BackgroundColor3 = Color3.fromRGB(0, 170, 255)
SliderFill.BorderSizePixel = 0
SliderFill.Parent = SliderBG

local FillCorner = Instance.new("UICorner")
FillCorner.CornerRadius = UDim.new(1, 0)
FillCorner.Parent = SliderFill

local Knob = Instance.new("Frame")
Knob.Size = UDim2.new(0, 18, 0, 18)
Knob.Position = UDim2.new(0, -9, 0.5, -9)
Knob.BackgroundColor3 = Color3.fromRGB(0, 170, 255)
Knob.BorderSizePixel = 0
Knob.ZIndex = 2
Knob.Parent = SliderBG

local KnobCorner = Instance.new("UICorner")
KnobCorner.CornerRadius = UDim.new(1, 0)
KnobCorner.Parent = Knob

local dragging = false
local dragStart
local startPos

ValueText.InputBegan:Connect(function(input)
    if input.UserInputType == Enum.UserInputType.MouseButton1 then
        dragging = true
        dragStart = input.Position
        startPos = MainFrame.Position
    end
end)

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

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

local sliderDragging = false

SliderBG.InputBegan:Connect(function(input)
    if input.UserInputType == Enum.UserInputType.MouseButton1 then
        sliderDragging = true
    end
end)

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

UserInputService.InputChanged:Connect(function(input)
    if sliderDragging and input.UserInputType == Enum.UserInputType.MouseMovement then
        local mousePos = UserInputService:GetMouseLocation()
        local relative = mousePos.X - SliderBG.AbsolutePosition.X
        local percentage = math.clamp(relative / SliderBG.AbsoluteSize.X, 0, 1)
        
        getgenv().FOVValue = math.floor(percentage * 120)
        ValueText.Text = "FOV: " .. getgenv().FOVValue
        
        SliderFill.Size = UDim2.new(percentage, 0, 1, 0)
        Knob.Position = UDim2.new(percentage, -9, 0.5, -9)
    end
end)

local function updateSlider()
    local percentage = getgenv().FOVValue / 120
    SliderFill.Size = UDim2.new(percentage, 0, 1, 0)
    Knob.Position = UDim2.new(percentage, -9, 0.5, -9)
end
updateSlider()

local currentTween = nil

local function setFOV(target)
    if currentTween then currentTween:Cancel() end
    local tweenInfo = TweenInfo.new(0.2 / (getgenv().SmoothSpeed / 5), Enum.EasingStyle.Quint, Enum.EasingDirection.Out)
    currentTween = TweenService:Create(camera, tweenInfo, {FieldOfView = target})
    currentTween:Play()
end

task.spawn(function()
    while getgenv().LockFOV and getgenv().FOVEnabled do
        if math.abs(camera.FieldOfView - getgenv().FOVValue) > 0.3 then
            setFOV(getgenv().FOVValue)
        end
        task.wait(0.03)
    end
end)