As controller support on mobile isn't working at the moment, I thought I'd try controlling my game with the mobile's sensors and built a quick test harness:
drive.google.com/file/d/15uTTQvS-RgYV_vkC-Jpw5DXbnhiEDun6/view
Exported to Xcode and tested on my iPhone
Essentially, when the screen is touched, it requests both Motion and Orientation permissions.
This iOS alert then pops up:
I select Allow, but nothing happens.
The project should pop up an alert after each permission is requested and if either permission is granted or denied, and if the former, should start displaying readouts from all the sensors on the screen. But none of these alerts are displayed and nothing happens if I tap the screen again - it's almost as if it hangs as soon as permission is requested.
Am I doing something wrong?