Create ScreenRotationManager.cs

finol-digital · Feb 7, 2018 · 2c72193 · 2c72193
1 parent 4b91628
commit 2c72193
Showing 1 changed file with 33 additions and 0 deletions.
diff --git a/Assets/Scripts/ScreenRotationManager.cs 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;
+    }
+}