Device Info - v1.2 Cleaned

--[[
    File name: DeviceInfo.lua
    Author: ItzEthanPlayz_YT

    https://realethanplayzdev.github.io/Device%20Info/Device%20Info/

    V1.2

    Allows platform, screen size, input type, device type, and device orientation detection.
--]]

local module = {}

--// If not on client, errors (because this module only works on the client)
assert(not game:GetService("RunService"):IsServer(), "[DeviceInfo]: DeviceInfo can only be used to the server.")

--// Important services
local userInputService = game:GetService("UserInputService")
local guiService = game:GetService("GuiService")

--// Variables
local lastInputTypeWas
local lastResolutionWas
local lastOrientationWas
local lastGraphicQualityLevelWas

--// Event creation
local inputChanged = Instance.new("BindableEvent")
local resolutionChanged = Instance.new("BindableEvent")
local orientationChanged = Instance.new("BindableEvent")
local graphicsQualityChanged = Instance.new("BindableEvent")

--// Custom Enum creation
module.Enum = {
    PlatformType = {
        Computer = "PlatformType_Computer",
        Console = "PlatformType_Console",
        Mobile = "PlatformType_Mobile"
    },
    InputType = {
        Touchscreen = "InputType_Touchscreen",
        KeyboardMouse = "InputType_KeyboardMouse",
        Gamepad = "InputType_Gamepad",
        VR = "InputType_VR",
        Keyboard = "InputType_Keyboard",
        Mouse = "InputType_Mouse"
    },
    DeviceType = {
        Computer = "DeviceType_Computer",
        Phone = "DeviceType_Phone",
        Tablet = "DeviceType_Tablet",
        Console = "DeviceType_Console",
        TouchscreenComputer = "DeviceType_TouchscreenComputer"
    },
    DeviceOrientation = {
        Landscape = "DeviceOrientation_Landscape",
        Portrait = "DeviceOrientation_Portrait"
    },
    GraphicsQuality = {
        Automatic = "GraphicsQuality_Automatic",
        Level01 = "GraphicsQuality_Level01",
        Level02 = "GraphicsQuality_Level02",
        Level03 = "GraphicsQuality_Level03",
        Level04 = "GraphicsQuality_Level04",
        Level05 = "GraphicsQuality_Level05",
        Level06 = "GraphicsQuality_Level06",
        Level07 = "GraphicsQuality_Level07",
        Level08 = "GraphicsQuality_Level08",
        Level09 = "GraphicsQuality_Level09",
        Level10 = "GraphicsQuality_Level10",
    }
}

--// Functions
function module.getDeviceScreenSize()
    lastResolutionWas = Vector2.new(game.Workspace.CurrentCamera.ViewportSize.X, game.Workspace.CurrentCamera.ViewportSize.Y)
    return Vector2.new(game.Workspace.CurrentCamera.ViewportSize.X, game.Workspace.CurrentCamera.ViewportSize.Y)
end

function module.getDevicePlatform()
    if guiService:IsTenFootInterface() and userInputService.GamepadEnabled and not userInputService.KeyboardEnabled and not userInputService.MouseEnabled then
        return module.Enum.PlatformType.Console
    elseif userInputService.TouchEnabled and not userInputService.KeyboardEnabled and not userInputService.MouseEnabled then
        return module.Enum.PlatformType.Mobile
    else
        return module.Enum.PlatformType.Computer
    end
end

function module.getInputType()
    if userInputService.KeyboardEnabled and userInputService.MouseEnabled and not userInputService.GamepadEnabled and not userInputService.TouchEnabled then
        lastInputTypeWas = module.Enum.InputType.KeyboardMouse
        return module.Enum.InputType.KeyboardMouse

        elseif userInputService.KeyboardEnabled and not userInputService.MouseEnabled and not userInputService.GamepadEnabled and not userInputService.TouchEnabled then
        lastInputTypeWas = module.Enum.InputType.Keyboard
        return module.Enum.InputType.Keyboard

    elseif not userInputService.KeyboardEnabled and userInputService.MouseEnabled and not userInputService.GamepadEnabled and not userInputService.TouchEnabled then
        lastInputTypeWas = module.Enum.InputType.Mouse
        return module.Enum.InputType.Mouse

    elseif not userInputService.KeyboardEnabled and not userInputService.MouseEnabled and userInputService.GamepadEnabled and not userInputService.TouchEnabled then
        lastInputTypeWas = module.Enum.InputType.Gamepad
        return module.Enum.InputType.Gamepad

    elseif userInputService.VREnabled then
        lastInputTypeWas = module.Enum.InputType.VR
        return module.Enum.InputType.VR

    else
        lastInputTypeWas = module.Enum.InputType.Touchscreen
        return module.Enum.InputType.Touchscreen
    end
end

function module.getDeviceOrientation()
    if module.getDevicePlatform() ~= module.Enum.PlatformType.Mobile then return end
    local isPortrait = game.Workspace.Camera.ViewportSize.X < game.Workspace.Camera.ViewportSize.Y
    if isPortrait then
        return module.Enum.DeviceOrientation.Portrait
    else
        return module.Enum.DeviceOrientation.Landscape
    end
end

function module.getDeviceType()
    if guiService:IsTenFootInterface() and userInputService.GamepadEnabled and not userInputService.KeyboardEnabled and not userInputService.MouseEnabled then
        return module.Enum.DeviceType.Console

    elseif not guiService:IsTenFootInterface() and userInputService.TouchEnabled and not userInputService.KeyboardEnabled and not userInputService.MouseEnabled then
        local deviceOrientation = module.getDeviceOrientation()
        if deviceOrientation == module.Enum.DeviceOrientation.Landscape then

            if game.Workspace.CurrentCamera.ViewportSize.Y < 600 then
                return module.Enum.DeviceType.Phone
            else
                return module.Enum.DeviceType.Tablet
            end

        elseif deviceOrientation ==  module.Enum.DeviceOrientation.Portrait then

            if game.Workspace.CurrentCamera.ViewportSize.X < 600 then
                return module.Enum.DeviceType.Phone
            else
                return module.Enum.DeviceType.Tablet
            end
        end

    elseif userInputService.TouchEnabled and userInputService.KeyboardEnabled and userInputService.MouseEnabled then
        return module.Enum.DeviceType.TouchscreenComputer

    else
        return module.Enum.DeviceType.Computer
    end
end

function module.getGraphicsQuality()
    local quality = UserSettings().GameSettings.SavedQualityLevel

    if quality == Enum.SavedQualitySetting.Automatic then
        lastGraphicQualityLevelWas = Enum.SavedQualitySetting.Automatic
        return module.Enum.GraphicsQuality.Automatic

    elseif quality == Enum.SavedQualitySetting.QualityLevel1 then
        lastGraphicQualityLevelWas = Enum.SavedQualitySetting.QualityLevel1
        return module.Enum.GraphicsQuality.Level01

    elseif quality == Enum.SavedQualitySetting.QualityLevel2 then
        lastGraphicQualityLevelWas = Enum.SavedQualitySetting.QualityLevel2
        return module.Enum.GraphicsQuality.Level02

    elseif quality == Enum.SavedQualitySetting.QualityLevel3 then
        lastGraphicQualityLevelWas = Enum.SavedQualitySetting.QualityLevel3
        return module.Enum.GraphicsQuality.Level03

    elseif quality == Enum.SavedQualitySetting.QualityLevel4 then
        lastGraphicQualityLevelWas = Enum.SavedQualitySetting.QualityLevel4
        return module.Enum.GraphicsQuality.Level04

    elseif quality == Enum.SavedQualitySetting.QualityLevel5 then
        lastGraphicQualityLevelWas = Enum.SavedQualitySetting.QualityLevel5
        return module.Enum.GraphicsQuality.Level05

    elseif quality == Enum.SavedQualitySetting.QualityLevel6 then
        lastGraphicQualityLevelWas = Enum.SavedQualitySetting.QualityLevel6
        return module.Enum.GraphicsQuality.Level06

    elseif quality == Enum.SavedQualitySetting.QualityLevel7 then
        lastGraphicQualityLevelWas = Enum.SavedQualitySetting.QualityLevel7
        return module.Enum.GraphicsQuality.Level07

    elseif quality == Enum.SavedQualitySetting.QualityLevel8 then
        lastGraphicQualityLevelWas = Enum.SavedQualitySetting.QualityLevel8
        return module.Enum.GraphicsQuality.Level08

    elseif quality == Enum.SavedQualitySetting.QualityLevel9 then
        lastGraphicQualityLevelWas = Enum.SavedQualitySetting.QualityLevel9
        return module.Enum.GraphicsQuality.Level09

    elseif quality == Enum.SavedQualitySetting.QualityLevel10 then
        lastGraphicQualityLevelWas = Enum.SavedQualitySetting.QualityLevel10
        return module.Enum.GraphicsQuality.Level10
    end
end

--// Initialize events
userInputService.LastInputTypeChanged:Connect(function()

    if userInputService.KeyboardEnabled and userInputService.MouseEnabled and not userInputService.GamepadEnabled and not userInputService.TouchEnabled then
        if lastInputTypeWas == module.Enum.InputType.KeyboardMouse then return end
        inputChanged:Fire(module.Enum.InputType.KeyboardMouse)

    elseif userInputService.KeyboardEnabled and not userInputService.MouseEnabled and not userInputService.GamepadEnabled and not userInputService.TouchEnabled then
        if lastInputTypeWas == module.Enum.InputType.Keyboard then return end
        inputChanged:Fire(module.Enum.InputType.Keyboard)

    elseif not userInputService.KeyboardEnabled and userInputService.MouseEnabled and not userInputService.GamepadEnabled and not userInputService.TouchEnabled then
        if lastInputTypeWas == module.Enum.InputType.Mouse then return end
        inputChanged:Fire(module.Enum.InputType.Mouse)

    elseif not userInputService.KeyboardEnabled and not userInputService.MouseEnabled and userInputService.GamepadEnabled and not userInputService.TouchEnabled then
        if lastInputTypeWas == module.Enum.InputType.Gamepad then return end
        inputChanged:Fire(module.Enum.InputType.Gamepad)

    elseif userInputService.VREnabled then
        if lastInputTypeWas == module.Enum.InputType.VR then return end
        inputChanged:Fire(module.Enum.InputType.VR)

    else
        if lastInputTypeWas == module.Enum.InputType.Touchscreen then return end
        inputChanged:Fire(module.Enum.InputType.Touchscreen)

    end
end)

game.Workspace.CurrentCamera:GetPropertyChangedSignal("ViewportSize"):Connect(function()
    --// Size changed
    coroutine.resume(coroutine.create(function()
        if game.Workspace.CurrentCamera.ViewportSize.X == lastResolutionWas.X and game.Workspace.CurrentCamera.ViewportSize.X == lastResolutionWas.Y then return end

        lastResolutionWas = Vector2.new(game.Workspace.CurrentCamera.ViewportSize.X, game.Workspace.CurrentCamera.ViewportSize.Y)
        resolutionChanged:Fire(Vector2.new(game.Workspace.CurrentCamera.ViewportSize.X, game.Workspace.CurrentCamera.ViewportSize.Y))
    end))

    --// Orientation changed
    coroutine.resume(coroutine.create(function()

        local newOrientation = module.getDeviceOrientation()
        if newOrientation == lastOrientationWas then return end

        if newOrientation == module.Enum.DeviceOrientation.Portrait then
            orientationChanged:Fire(module.Enum.DeviceOrientation.Portrait)

        elseif newOrientation == module.Enum.DeviceOrientation.Landscape then
            orientationChanged:Fire(module.Enum.DeviceOrientation.Landscape)

        end
    end))
end)

UserSettings().GameSettings.Changed:Connect(function()
    local quality = UserSettings().GameSettings.SavedQualityLevel
    if quality == lastGraphicQualityLevelWas then return end

    if quality == Enum.SavedQualitySetting.Automatic then
        lastGraphicQualityLevelWas = Enum.SavedQualitySetting.Automatic
        graphicsQualityChanged:Fire(module.Enum.GraphicsQuality.Automatic)

    elseif quality == Enum.SavedQualitySetting.QualityLevel1 then
        lastGraphicQualityLevelWas = Enum.SavedQualitySetting.QualityLevel1
        graphicsQualityChanged:Fire(module.Enum.GraphicsQuality.Level01)

    elseif quality == Enum.SavedQualitySetting.QualityLevel2 then
        lastGraphicQualityLevelWas = Enum.SavedQualitySetting.QualityLevel2
        graphicsQualityChanged:Fire(module.Enum.GraphicsQuality.Level02)

    elseif quality == Enum.SavedQualitySetting.QualityLevel3 then
        lastGraphicQualityLevelWas = Enum.SavedQualitySetting.QualityLevel3
        graphicsQualityChanged:Fire(module.Enum.GraphicsQuality.Level03)

    elseif quality == Enum.SavedQualitySetting.QualityLevel4 then
        lastGraphicQualityLevelWas = Enum.SavedQualitySetting.QualityLevel4
        graphicsQualityChanged:Fire(module.Enum.GraphicsQuality.Level04)

    elseif quality == Enum.SavedQualitySetting.QualityLevel5 then
        lastGraphicQualityLevelWas = Enum.SavedQualitySetting.QualityLevel5
        graphicsQualityChanged:Fire(module.Enum.GraphicsQuality.Level05)

    elseif quality == Enum.SavedQualitySetting.QualityLevel6 then
        lastGraphicQualityLevelWas = Enum.SavedQualitySetting.QualityLevel6
        graphicsQualityChanged:Fire(module.Enum.GraphicsQuality.Level06)

    elseif quality == Enum.SavedQualitySetting.QualityLevel7 then
        lastGraphicQualityLevelWas = Enum.SavedQualitySetting.QualityLevel7
        graphicsQualityChanged:Fire(module.Enum.GraphicsQuality.Level07)

    elseif quality == Enum.SavedQualitySetting.QualityLevel8 then
        lastGraphicQualityLevelWas = Enum.SavedQualitySetting.QualityLevel8
        graphicsQualityChanged:Fire(module.Enum.GraphicsQuality.Level08)

    elseif quality == Enum.SavedQualitySetting.QualityLevel9 then
        lastGraphicQualityLevelWas = Enum.SavedQualitySetting.QualityLevel9
        graphicsQualityChanged:Fire(module.Enum.GraphicsQuality.Level09)

    elseif quality == Enum.SavedQualitySetting.QualityLevel10 then
        lastGraphicQualityLevelWas = Enum.SavedQualitySetting.QualityLevel10
        graphicsQualityChanged:Fire(module.Enum.GraphicsQuality.Level10)

    end
end)

--// Direct events
module.inputTypeChanged = inputChanged.Event
module.screenSizeChanged = resolutionChanged.Event
module.screenOrientationChanged = orientationChanged.Event
module.graphicsQualityChanged = graphicsQualityChanged.Event

return module