From 2c721931cd5c454237111a2f65e4642e22417693 Mon Sep 17 00:00:00 2001
From: David Finol <davidmfinol@gmail.com>
Date: Wed, 7 Feb 2018 11:20:55 -0600
Subject: [PATCH] Create ScreenRotationManager.cs

---
 Assets/Scripts/ScreenRotationManager.cs | 33 +++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 Assets/Scripts/ScreenRotationManager.cs

diff --git a/Assets/Scripts/ScreenRotationManager.cs b/Assets/Scripts/ScreenRotationManager.cs
new file mode 100644
index 000000000..450db1f57
--- /dev/null
+++ b/Assets/Scripts/ScreenRotationManager.cs
@@ -0,0 +1,33 @@
+using UnityEngine;
+
+public class ScreenRotationManager : MonoBehaviour 
+{
+    void OnApplicationFocus(bool haveFocus)
+    {
+        if (haveFocus)
+          ToggleAutoRotation();
+    }
+
+    static void ToggleAutoRotation()
+    {
+        AutoRotationOn = DeviceAutoRotationIsOn();
+        Screen.autorotateToPortrait = AutoRotationOn;
+        Screen.autorotateToPortraitUpsideDown = AutoRotationOn;
+        Screen.autorotateToLandscapeLeft = AutoRotationOn;
+        Screen.autorotateToLandscapeRight = AutoRotationOn;
+        Screen.orientation = ScreenOrientation.AutoRotation;
+    }
+
+    static bool DeviceAutoRotationIsOn()
+    {
+#if UNITY_ANDROID && !UNITY_EDITOR
+        using (AndroidJavaClass actClass = new AndroidJavaClass("com.unity3d.player.UnityPlayer")) {
+            AndroidJavaObject context = actClass.GetStatic<AndroidJavaObject>("currentActivity");
+            AndroidJavaClass systemGlobal = new AndroidJavaClass("android.provider.Settings$System");
+            int rotationOn = systemGlobal.CallStatic<int>("getInt", context.Call<AndroidJavaObject>("getContentResolver"), "accelerometer_rotation");
+            return rotationOn==1;
+        }
+#endif
+        return true;
+    }
+}