RemoteRoms文件夹中的Rom文件现在会和服务器提供的hash进行比较,以确定该文件是否合法,不合法会被移除

AxibugEmuOnline.Client/Assets/Script/App.cs

@@ -1,6 +1,7 @@
 using AxibugEmuOnline.Client.Manager;
 using AxibugEmuOnline.Client.Network;
 using System.Collections;
+using System.IO;
 using System.Threading.Tasks;
 using UnityEngine;
 using UnityEngine.Networking;
@@ -31,8 +32,11 @@ namespace AxibugEmuOnline.Client.ClientCore
         private static CoroutineRunner coRunner;
         #endregion
 
-
+#if UNITY_PSP2
+        public static string PersistentDataPath => "ux0:data/AxibugEmu";
+#else
         public static string PersistentDataPath => Application.persistentDataPath;
+#endif
 
         [RuntimeInitializeOnLoadMethod]
         static void Init()
@@ -56,6 +60,12 @@ namespace AxibugEmuOnline.Client.ClientCore
             tickLoop = go.AddComponent<TickLoop>();
             coRunner = go.AddComponent<CoroutineRunner>();
 
+            if (UnityEngine.Application.platform == RuntimePlatform.PSP2)
+            {
+                //PSV 等平台需要手动创建目录
+                PersistentDataPathDir();
+            }
+
             var importNode = GameObject.Find("IMPORTENT");
             if (importNode != null) GameObject.DontDestroyOnLoad(importNode);
 
@@ -63,6 +73,14 @@ namespace AxibugEmuOnline.Client.ClientCore
             RePullNetInfo();
         }
 
+        private static void PersistentDataPathDir()
+        {
+            if (!Directory.Exists(PersistentDataPath))
+            {
+                Directory.CreateDirectory(PersistentDataPath);
+            }
+        }
+
         private static IEnumerator AppTickFlow()
         {
             while (true)

AxibugEmuOnline.Client/Assets/Script/Common/Helper.cs

@@ -1,6 +1,8 @@
 using System;
 using System.IO;
 using System.IO.Compression;
+using System.Security.Cryptography;
+using System.Text;
 
 namespace AxibugEmuOnline.Client.Common
 {
@@ -42,5 +44,34 @@ namespace AxibugEmuOnline.Client.Common
                 return resultMemoryStream.ToArray();
             }
         }
+
+        public static string FileMD5Hash(string filePath)
+        {
+            using (var md5 = MD5.Create())
+            {
+                using (var stream = File.OpenRead(filePath))
+                {
+                    var hash = md5.ComputeHash(stream);
+                    var sb = new StringBuilder(hash.Length * 2);
+                    foreach (var b in hash)
+                        sb.AppendFormat("{0:x2}", b);
+                    return sb.ToString();
+                }
+            }
+        }
+        public static string FileMD5Hash(byte[] data)
+        {
+            using (var md5 = MD5.Create())
+            {
+                using (var stream = new MemoryStream(data))
+                {
+                    var hash = md5.ComputeHash(stream);
+                    var sb = new StringBuilder(hash.Length * 2);
+                    foreach (var b in hash)
+                        sb.AppendFormat("{0:x2}", b);
+                    return sb.ToString();
+                }
+            }
+        }
     }
 }

AxibugEmuOnline.Client/Assets/Script/Manager/RomLib/RomLib.cs

@@ -1,4 +1,5 @@
 using AxibugEmuOnline.Client.ClientCore;
+using AxibugEmuOnline.Client.Common;
 using System;
 using System.Collections.Generic;
 using System.IO;
@@ -116,15 +117,7 @@ namespace AxibugEmuOnline.Client
 
         public static string CalcHash(byte[] data)
         {
-            return string.Empty; //todo : 等待远程仓库敲定hash算法
+            return Helper.FileMD5Hash(data);
-            //var hashBytes = MD5.Create().ComputeHash(data);
-            //StringBuilder sb = new StringBuilder();
-            //foreach (byte b in hashBytes)
-            //{
-            //    sb.Append(b.ToString("x2"));
-            //}
-
-            //return sb.ToString();
         }
     }
 }