备份CatanBuilding瘦身独立工程

Assets/Scripts/AOTScripts/VersionTool.cs

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+using UnityEngine;
+using System;
+using System.Linq;
+using System.IO;
+
+public class VersionTool : IComparable<VersionTool>
+{
+    public const string Build_Ver_File_Name = "buildver.txt";
+    public static string PackVer
+    {
+        get
+        {
+            string[] splitVersion = Application.version.Split('.');
+            return $"{splitVersion[0]}_{splitVersion[1]}";
+        }
+    }
+
+    public int Major { get; private set; }
+    public int Minor { get; private set; }
+    public string Build { get; private set; }
+
+    private VersionTool(int major, int minor, string build)
+    {
+        Major = major;
+        Minor = minor;
+        Build = build;
+    }
+
+    public static VersionTool FromString(string version)
+    {
+        string[] splitVersion = version.Split('.');
+        return new VersionTool(int.Parse(splitVersion[0]), int.Parse(splitVersion[1]), splitVersion[2]);
+    }
+
+    public static VersionTool FromLocal()
+    {
+        string appVerStr = Application.version;
+        string [] splitVersion = appVerStr.Split('.');
+        return new VersionTool(int.Parse(splitVersion[0]), int.Parse(splitVersion[1]), GetLoacalBuild());
+    }
+
+    private static string GetLoacalBuild()
+    {
+        var persisterBVerFile = $"{Application.persistentDataPath}/{Build_Ver_File_Name}";
+        if(File.Exists(persisterBVerFile))
+        {
+            return File.ReadAllText(persisterBVerFile);
+        }
+        if (BetterStreamingAssets.FileExists(Build_Ver_File_Name))
+            return BetterStreamingAssets.ReadAllText(Build_Ver_File_Name);
+        return "None";
+    }
+
+    public int CompareTo(VersionTool other)
+    {
+        int result = Major.CompareTo(other.Major);
+        if (result == 0)
+        {
+            result = Minor.CompareTo(other.Minor);
+        }
+        return result;
+    }
+
+    public static bool operator >(VersionTool a, VersionTool b)
+    {
+        return a.CompareTo(b) > 0;
+    }
+
+    public static bool operator <(VersionTool a, VersionTool b)
+    {
+        return a.CompareTo(b) < 0;
+    }
+    public static bool operator ==(VersionTool a, VersionTool b)
+    {
+        return a.CompareTo(b) == 0;
+    }
+
+    public static bool operator !=(VersionTool a, VersionTool b)
+    {
+        return a.CompareTo(b) !=0 ;
+    }
+
+    public override string ToString()
+    {
+        return $"Ver {Major}_{Minor}_{Build}";
+    }
+
+    public string ToVerString()
+    {
+        Debug.Log($"{Major}.{Minor}.{Build}");
+        return $"{Major}.{Minor}.{Build}";
+    }
+
+    public void Save()
+    {
+        var persisterBVerFile = $"{Application.persistentDataPath}/{Build_Ver_File_Name}";
+        File.Delete(persisterBVerFile);
+        File.WriteAllText(persisterBVerFile, Build);
+    }
+}