feat : CRC工具类增加获取整形值的方法

Assets/YooAsset/Runtime/Utility/CRC32Algorithm.cs

@@ -73,6 +73,17 @@ namespace YooAsset
     {
         private uint _currentCrc;
 
+        /// <summary>
+        /// Gets the computed hash value.
+        /// </summary>
+        public uint CRCValue
+        {
+            get
+            {
+                return _currentCrc;
+            }
+        }
+
         /// <summary>
         /// Initializes a new instance of the <see cref="CRC32Algorithm"/> class. 
         /// </summary>

Assets/YooAsset/Runtime/Utility/YooUtility.cs

@@ -339,6 +339,11 @@ namespace YooAsset
             byte[] buffer = Encoding.UTF8.GetBytes(str);
             return BytesCRC32(buffer);
         }
+        public static uint StringCRC32Value(string str)
+        {
+            byte[] buffer = Encoding.UTF8.GetBytes(str);
+            return BytesCRC32Value(buffer);
+        }
 
         /// <summary>
         /// 获取文件的CRC32
@@ -350,6 +355,13 @@ namespace YooAsset
                 return StreamCRC32(fs);
             }
         }
+        public static uint FileCRC32Value(string filePath)
+        {
+            using (FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read))
+            {
+                return StreamCRC32Value(fs);
+            }
+        }
 
         /// <summary>
         /// 获取文件的CRC32
@@ -366,6 +378,18 @@ namespace YooAsset
                 return string.Empty;
             }
         }
+        public static uint FileCRC32ValueSafely(string filePath)
+        {
+            try
+            {
+                return FileCRC32Value(filePath);
+            }
+            catch (Exception e)
+            {
+                YooLogger.Exception(e);
+                return 0;
+            }
+        }
 
         /// <summary>
         /// 获取数据流的CRC32
@@ -376,6 +400,12 @@ namespace YooAsset
             byte[] hashBytes = hash.ComputeHash(stream);
             return ToString(hashBytes);
         }
+        public static uint StreamCRC32Value(Stream stream)
+        {
+            CRC32Algorithm hash = new CRC32Algorithm();
+            hash.ComputeHash(stream);
+            return hash.CRCValue;
+        }
 
         /// <summary>
         /// 获取字节数组的CRC32
@@ -386,6 +416,12 @@ namespace YooAsset
             byte[] hashBytes = hash.ComputeHash(buffer);
             return ToString(hashBytes);
         }
+        public static uint BytesCRC32Value(byte[] buffer)
+        {
+            CRC32Algorithm hash = new CRC32Algorithm();
+            hash.ComputeHash(buffer);
+            return hash.CRCValue;
+        }
         #endregion
     }
 }