Развитие системы растений

Assets/Plugins/NativeCamera/iOS/NCCameraCallbackiOS.cs

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+#if UNITY_EDITOR || UNITY_IOS
+using UnityEngine;
+
+namespace NativeCameraNamespace
+{
+	public class NCCameraCallbackiOS : MonoBehaviour
+	{
+		private static NCCameraCallbackiOS instance;
+		private NativeCamera.CameraCallback callback;
+
+		private float nextBusyCheckTime;
+
+		public static bool IsBusy { get; private set; }
+
+		[System.Runtime.InteropServices.DllImport( "__Internal" )]
+		private static extern int _NativeCamera_IsCameraBusy();
+
+		public static void Initialize( NativeCamera.CameraCallback callback )
+		{
+			if( IsBusy )
+				return;
+
+			if( instance == null )
+			{
+				instance = new GameObject( "NCCameraCallbackiOS" ).AddComponent<NCCameraCallbackiOS>();
+				DontDestroyOnLoad( instance.gameObject );
+			}
+
+			instance.callback = callback;
+
+			instance.nextBusyCheckTime = Time.realtimeSinceStartup + 1f;
+			IsBusy = true;
+		}
+
+		private void Update()
+		{
+			if( IsBusy )
+			{
+				if( Time.realtimeSinceStartup >= nextBusyCheckTime )
+				{
+					nextBusyCheckTime = Time.realtimeSinceStartup + 1f;
+
+					if( _NativeCamera_IsCameraBusy() == 0 )
+					{
+						IsBusy = false;
+
+						NativeCamera.CameraCallback _callback = callback;
+						callback = null;
+
+						if( _callback != null )
+							_callback( null );
+					}
+				}
+			}
+		}
+
+		[UnityEngine.Scripting.Preserve]
+		public void OnMediaReceived( string path )
+		{
+			IsBusy = false;
+
+			if( string.IsNullOrEmpty( path ) )
+				path = null;
+
+			NativeCamera.CameraCallback _callback = callback;
+			callback = null;
+
+			if( _callback != null )
+				_callback( path );
+		}
+	}
+}
+#endif