Added auto-save

Tools/AutoSave/AutoSaveConfig.cs

@@ -0,0 +1,124 @@
+#if UNITY_EDITOR
+using UnityEngine;
+using UnityEditor;
+using System;
+using System.Threading;
+using UnityEditor.SceneManagement;
+using System.Threading.Tasks;
+
+namespace SimpleTools.AutoSave {
+	public class AutoSaveConfig : EditorWindow {
+
+		[MenuItem("Simple Tools/Auto Save Configuration")]
+		public static void ShowWindow(){
+			EditorWindow w = GetWindow<AutoSaveConfig>("Auto-save Configuration");
+			w.position = new Rect(w.position.position, new Vector2(400, 150));
+			var data = EditorPrefs.GetString("AutoSave", JsonUtility.ToJson(w, false));
+			JsonUtility.FromJsonOverwrite(data, w);
+		}
+
+		[InitializeOnLoadMethod]
+		static void OnInitialize(){
+			int _index = EditorPrefs.GetInt("Index", 0);
+			bool _logging = EditorPrefs.GetBool("Logging", false);
+			ChangeAutoSaveMode(_index, _logging);
+		}
+
+		protected void OnEnable() {
+			OnInitialize();
+		}
+
+		protected void OnDisable() {
+			var data = JsonUtility.ToJson(this, false);
+			EditorPrefs.SetString("AutoSave", data);
+			EditorPrefs.SetInt("Index", index);
+			EditorPrefs.SetBool("Logging", logging);
+		}
+
+		readonly static string[] options = new string[] { "Disabled", "On Play", "1 Minute", "10 Minutes", "1 Hour" };
+		public static int index;
+		public static bool enabled;
+		public static bool logging;
+
+		void OnGUI() {
+			GUILayout.Label("Select auto-save mode:", EditorStyles.boldLabel);
+			int i = EditorGUILayout.Popup(index, options);
+			if (i != index) ChangeAutoSaveMode(i, logging);
+
+			GUILayout.Label("Log a message every time a the scene gets saved.");
+			if (logging) {
+				if (GUILayout.Button("Disable Logging")){
+					logging ^= true;
+					ChangeAutoSaveMode(i, logging);
+				}
+				
+			} else {
+				if (GUILayout.Button("Enable Logging")) {
+					logging ^= true;
+					ChangeAutoSaveMode(i, logging);
+				}
+			}
+		}
+
+		static CancellationTokenSource _tokenSource;
+		static Task _task;
+		static int frequency;
+		static void ChangeAutoSaveMode(int mode, bool log){
+			index = mode;
+			logging = log;
+			CancelTask();
+			enabled = true;
+			EditorApplication.playModeStateChanged -= AutoSaveWhenPlayModeStarts;
+
+			switch(index){
+				case 0:
+					enabled = false;
+					return;
+				case 1:
+					EditorApplication.playModeStateChanged += AutoSaveWhenPlayModeStarts;
+					return;
+				case 2:
+					frequency = 1 * 60 * 1000;
+					break;
+				case 3:
+					frequency = 10 * 60 * 1000;
+					break;
+				case 4:
+					frequency = 60 * 60 * 1000;
+					break;
+			}
+
+			_tokenSource = new CancellationTokenSource();
+			_task = SaveInterval(_tokenSource.Token);
+		}
+
+		static void AutoSaveWhenPlayModeStarts(PlayModeStateChange state){
+			if(state == PlayModeStateChange.ExitingEditMode){
+				EditorSceneManager.SaveOpenScenes();
+				AssetDatabase.SaveAssets();
+				if (logging) Debug.Log($"Auto-saved at {DateTime.Now:h:mm:ss tt}");
+			}
+		}
+
+		static void CancelTask() {
+			if (_task == null) return;
+			_tokenSource.Cancel();
+		}
+
+		static async Task SaveInterval(CancellationToken token) {
+			while (!token.IsCancellationRequested) {
+				await Task.Delay(frequency, token);
+
+				if (token.IsCancellationRequested) break;
+
+				if (!enabled || Application.isPlaying || BuildPipeline.isBuildingPlayer || EditorApplication.isCompiling) return;
+				if (!UnityEditorInternal.InternalEditorUtility.isApplicationActive) return;
+
+				EditorSceneManager.SaveOpenScenes();
+				AssetDatabase.SaveAssets();
+				if (logging) Debug.Log($"Auto-saved at {DateTime.Now:h:mm:ss tt}");
+			}
+		}
+	}
+}
+#endif