suddenly the Apple Game Controller framework makes a whole lot more sense....<p><a href="https:&#x2F;&#x2F;developer.apple.com&#x2F;library&#x2F;ios&#x2F;documentation&#x2F;ServicesDiscovery&#x2F;Conceptual&#x2F;GameControllerPG&#x2F;Introduction&#x2F;Introduction.html" rel="nofollow">https:&#x2F;&#x2F;developer.apple.com&#x2F;library&#x2F;ios&#x2F;documentation&#x2F;Servic...</a>