iPad not correctly detected on iOS 13 and 14

[SBCGames]

Version

• Phaser Version: all versions including latest 3.50 - beta X

• Operating system: iOS

• Browser: Safari on iPad

Description

Since iOS 13 Apple changed user agent string on iPad devices to something like this:

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1.2 Safari/605.1.15

So, device is recognized as macOS in https://github.com/photonstorm/phaser/blob/master/src/device/OS.js#L70 It means that app behaves like desktop (=true) app on iPad.

Workaround I found on internet is to check support for maxTouchPoints to make decision between macOS and iPad. Adjusting code like this worked for me:

    else if ((/Mac OS/).test(ua) && !((/like Mac OS/).test(ua)))
    {
        if (navigator.maxTouchPoints && navigator.maxTouchPoints > 2) {
            OS.iOS = true;
            OS.iPad = true;

            (navigator.appVersion).match(/Version\/(\d+)/);
            OS.iOSVersion = parseInt(RegExp.$1, 10);
            
        } else {
            OS.macOS = true;
        }
    }

[photonstorm]

Thank you for submitting this issue. We have fixed this and the fix has been pushed to the master branch. It will be part of the next release. If you get time to build and test it for yourself we would appreciate that.