fix(SaveLoad): Initialize save data flag

Author: jcs090218

Assets/JCSUnity/Scripts/SaveLoad/JCS_AppData.cs

@@ -8,6 +8,7 @@
  */
 using System;
 using UnityEngine;
+using MyBox;
 
 namespace JCSUnity
 {
@@ -19,15 +20,28 @@ public abstract class JCS_AppData
     {
         /* Variables */
 
-        private bool mInitialized = false;
+        [Separator("Runtime Variables (JCS_AppData)")]
 
+        [Tooltip("The copyright information.")]
         public string Copyright = "";
+
+        [Tooltip("The resource version.")]
         public string Version = "";
-        
+
+        [Tooltip("Set to true when the data is initialized.")]
+        [SerializeField]
+        [ReadOnly]
+        private bool mInitialized = false;
+
         /* Setter & Getter */
 
         /* Functions */
 
+        protected JCS_AppData()
+        {
+            InitFile();
+        }
+
         protected void InitFile()
         {
             var pds = JCS_PackageDataSettings.instance;
@@ -41,15 +55,16 @@ protected void InitFile()
             Copyright = pds.CopyrightString;
             Version = pds.VersionString;
 
-            this.mInitialized = true;
+            // Set init flag.
+            mInitialized = true;
         }
 
         /// <summary>
         /// Return true if data is initialized.
         /// </summary>
-        public bool Initialized() 
-        { 
-            return this.mInitialized; 
+        public bool Initialized()
+        {
+            return this.mInitialized;
         }
 
         /// <summary>

Assets/JCSUnity/Scripts/SaveLoad/JCS_BinData.cs

@@ -6,6 +6,7 @@
  * $Notice: See LICENSE.txt for modification and distribution information 
  *	                 Copyright © 2018 by Shen, Jen-Chieh $
  */
+using System;
 using System.IO;
 using System.Runtime.Serialization.Formatters.Binary;
 
@@ -14,7 +15,7 @@ namespace JCSUnity
     /// <summary>
     /// Interface of storing game data as binary format.
     /// </summary>
-    [System.Serializable]
+    [Serializable]
     public abstract class JCS_BinData : JCS_AppData
     {
         /* Variables */

Assets/JCSUnity/Scripts/SaveLoad/JCS_JSONData.cs

@@ -6,6 +6,7 @@
  * $Notice: See LICENSE.txt for modification and distribution information
  *                   Copyright © 2019 by Shen, Jen-Chieh $
  */
+using System;
 using System.IO;
 using System.Text;
 using Newtonsoft.Json;
@@ -15,7 +16,7 @@ namespace JCSUnity
     /// <summary>
     /// Interface to store game data in JSON format.
     /// </summary>
-    [System.Serializable]
+    [Serializable]
     public abstract class JCS_JSONData : JCS_AppData
     {
         /* Variables */
@@ -93,10 +94,12 @@ public static T LoadFromFile<T>(string fullFilePath)
             using (var stream = new FileStream(fullFilePath, FileMode.Open))
             {
                 string contents = "";
+
                 using (var sr = new StreamReader(stream))
                 {
                     contents = sr.ReadToEnd();
                 }
+
                 return JsonConvert.DeserializeObject<T>(contents);
             }
         }

Assets/JCSUnity/Scripts/SaveLoad/JCS_XMLData.cs

@@ -6,6 +6,7 @@
  * $Notice: See LICENSE.txt for modification and distribution information 
  *                   Copyright (c) 2016 by Shen, Jen-Chieh $
  */
+using System;
 using System.IO;
 using System.Xml.Serialization;
 
@@ -14,6 +15,7 @@ namespace JCSUnity
     /// <summary>
     /// Interface of storing game data as XML format.
     /// </summary>
+    [Serializable]
     public abstract class JCS_XMLData : JCS_AppData
     {
         /* Variables */