Структуры

2026-02-26 13:19:15 +03:00
1 parent 06b08f1efe
commit 1b578067f3
@@ -0,0 +1,155 @@
+#if UNITY_EDITOR || UNITY_IOS
+using UnityEngine;
+
+namespace NativeFilePickerNamespace
+{
+	public class FPResultCallbackiOS : MonoBehaviour
+	{
+		private static FPResultCallbackiOS instance;
+
+		private NativeFilePicker.FilePickedCallback pickCallback;
+		private NativeFilePicker.MultipleFilesPickedCallback pickCallbackMultiple;
+		private NativeFilePicker.FilesExportedCallback exportCallback;
+
+		private float nextBusyCheckTime;
+
+		public static bool IsBusy { get; private set; }
+
+		[System.Runtime.InteropServices.DllImport( "__Internal" )]
+		private static extern int _NativeFilePicker_IsFilePickerBusy();
+
+		public static void Initialize( NativeFilePicker.FilePickedCallback pickCallback, NativeFilePicker.MultipleFilesPickedCallback pickCallbackMultiple, NativeFilePicker.FilesExportedCallback exportCallback )
+		{
+			if( IsBusy )
+				return;
+
+			if( instance == null )
+			{
+				instance = new GameObject( "FPResultCallbackiOS" ).AddComponent<FPResultCallbackiOS>();
+				DontDestroyOnLoad( instance.gameObject );
+			}
+
+			instance.pickCallback = pickCallback;
+			instance.pickCallbackMultiple = pickCallbackMultiple;
+			instance.exportCallback = exportCallback;
+
+			instance.nextBusyCheckTime = Time.realtimeSinceStartup + 1f;
+			IsBusy = true;
+		}
+
+		private void Update()
+		{
+			if( IsBusy )
+			{
+				if( Time.realtimeSinceStartup >= nextBusyCheckTime )
+				{
+					nextBusyCheckTime = Time.realtimeSinceStartup + 1f;
+
+					if( _NativeFilePicker_IsFilePickerBusy() == 0 )
+						OnOperationCancelled( null );
+				}
+			}
+		}
+
+		[UnityEngine.Scripting.Preserve]
+		public void OnFilePicked( string path )
+		{
+			IsBusy = false;
+
+			if( string.IsNullOrEmpty( path ) )
+				path = null;
+
+			NativeFilePicker.FilePickedCallback _pickCallback = pickCallback;
+			pickCallback = null;
+
+			if( _pickCallback != null )
+				_pickCallback( path );
+		}
+
+		[UnityEngine.Scripting.Preserve]
+		public void OnMultipleFilesPicked( string paths )
+		{
+			IsBusy = false;
+
+			string[] _paths = SplitPaths( paths );
+			if( _paths != null && _paths.Length == 0 )
+				_paths = null;
+
+			NativeFilePicker.MultipleFilesPickedCallback _pickCallbackMultiple = pickCallbackMultiple;
+			pickCallbackMultiple = null;
+
+			if( _pickCallbackMultiple != null )
+				_pickCallbackMultiple( _paths );
+		}
+
+		[UnityEngine.Scripting.Preserve]
+		public void OnFilesExported( string message )
+		{
+			IsBusy = false;
+
+			NativeFilePicker.FilesExportedCallback _exportCallback = exportCallback;
+			exportCallback = null;
+
+			if( _exportCallback != null )
+				_exportCallback( message == "1" );
+		}
+
+		[UnityEngine.Scripting.Preserve]
+		public void OnOperationCancelled( string message )
+		{
+			IsBusy = false;
+
+			NativeFilePicker.FilePickedCallback _pickCallback = pickCallback;
+			NativeFilePicker.MultipleFilesPickedCallback _pickCallbackMultiple = pickCallbackMultiple;
+			NativeFilePicker.FilesExportedCallback _exportCallback = exportCallback;
+
+			pickCallback = null;
+			pickCallbackMultiple = null;
+			exportCallback = null;
+
+			if( _pickCallback != null )
+				_pickCallback( null );
+
+			if( _pickCallbackMultiple != null )
+				_pickCallbackMultiple( null );
+
+			if( _exportCallback != null )
+				_exportCallback( false );
+		}
+
+		private string[] SplitPaths( string paths )
+		{
+			string[] result = null;
+			if( !string.IsNullOrEmpty( paths ) )
+			{
+				string[] pathsSplit = paths.Split( '>' );
+
+				int validPathCount = 0;
+				for( int i = 0; i < pathsSplit.Length; i++ )
+				{
+					if( !string.IsNullOrEmpty( pathsSplit[i] ) )
+						validPathCount++;
+				}
+
+				if( validPathCount == 0 )
+					pathsSplit = new string[0];
+				else if( validPathCount != pathsSplit.Length )
+				{
+					string[] validPaths = new string[validPathCount];
+					for( int i = 0, j = 0; i < pathsSplit.Length; i++ )
+					{
+						if( !string.IsNullOrEmpty( pathsSplit[i] ) )
+							validPaths[j++] = pathsSplit[i];
+					}
+
+					pathsSplit = validPaths;
+				}
+
+				result = pathsSplit;
+			}
+
+			return result;
+		}
+	}
+}
+#endif