From 5faf1faf3248a44af65bdf746afe7d1fdaa85177 Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Thu, 15 Oct 2020 17:55:53 -0500
Subject: [PATCH] Add Guide button support on iOS 14

---
 Limelight/Input/ControllerSupport.m | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Limelight/Input/ControllerSupport.m b/Limelight/Input/ControllerSupport.m
index c7f1870..bc3ee75 100644
--- a/Limelight/Input/ControllerSupport.m
+++ b/Limelight/Input/ControllerSupport.m
@@ -303,6 +303,13 @@ static const double MOUSE_SPEED_DIVISOR = 2.5;
                     }
                 }
                 
+                if (@available(iOS 14.0, tvOS 14.0, *)) {
+                    // Home/Guide button is optional (only present on Xbox One S and PS4 gamepads)
+                    if (gamepad.buttonHome != nil) {
+                        UPDATE_BUTTON_FLAG(limeController, SPECIAL_FLAG, gamepad.buttonHome.pressed);
+                    }
+                }
+                
                 leftStickX = gamepad.leftThumbstick.xAxis.value * 0x7FFE;
                 leftStickY = gamepad.leftThumbstick.yAxis.value * 0x7FFE;