混淆名默认加$前缀，避免与原始名称冲突

Editor/ObfusPasses/SymbolObfus/NameMaker.cs

@@ -9,16 +9,18 @@ namespace Obfuz.ObfusPasses.SymbolObfus
 
     public class NameMaker : NameMakerBase
     {
+        private readonly string _namePrefix;
         private readonly List<string> _wordSet;
 
-        public NameMaker(List<string> wordSet)
+        public NameMaker(string namePrefix, List<string> wordSet)
         {
+            _namePrefix = namePrefix;
             _wordSet = wordSet;
         }
 
         protected override INameScope CreateNameScope()
         {
-            return new NameScope(_wordSet);
+            return new NameScope(_namePrefix, _wordSet);
         }
     }
 }

Editor/ObfusPasses/SymbolObfus/NameMakerFactory.cs

@@ -14,7 +14,7 @@ namespace Obfuz.ObfusPasses.SymbolObfus
             return new DebugNameMaker();
         }
 
-        public static INameMaker CreateNameMakerBaseASCIICharSet()
+        public static INameMaker CreateNameMakerBaseASCIICharSet(string namePrefix)
         {
             var words = new List<string>();
             for (int i = 0; i < 26; i++)
@@ -22,7 +22,7 @@ namespace Obfuz.ObfusPasses.SymbolObfus
                 words.Add(((char)('a' + i)).ToString());
                 words.Add(((char)('A' + i)).ToString());
             }
-            return new NameMaker(words);
+            return new NameMaker(namePrefix, words);
         }
     }
 }

Editor/ObfusPasses/SymbolObfus/NameScope.cs

@@ -7,17 +7,20 @@ namespace Obfuz.ObfusPasses.SymbolObfus
 
     public class NameScope : NameScopeBase
     {
+        private readonly string _namePrefix;
         private readonly List<string> _wordSet;
         private int _nextIndex;
 
-        public NameScope(List<string> wordSet)
+        public NameScope(string namePrefix, List<string> wordSet)
         {
+            _namePrefix = namePrefix;
             _wordSet = wordSet;
             _nextIndex = 0;
         }
 
         protected override void BuildNewName(StringBuilder nameBuilder, string originalName, string lastName)
         {
+            nameBuilder.Append(_namePrefix);
             for (int i = _nextIndex++; ;)
             {
                 nameBuilder.Append(_wordSet[i % _wordSet.Count]);

Editor/ObfusPasses/SymbolObfus/SymbolRename.cs

@@ -58,7 +58,7 @@ namespace Obfuz.ObfusPasses.SymbolObfus
             _obfuscationRuleFiles = settings.ruleFiles.ToList();
             _renameRecordMap = new RenameRecordMap(settings.mappingFile);
             _virtualMethodGroupCalculator = new VirtualMethodGroupCalculator();
-            _nameMaker = settings.debug ? NameMakerFactory.CreateDebugNameMaker() :  NameMakerFactory.CreateNameMakerBaseASCIICharSet();
+            _nameMaker = settings.debug ? NameMakerFactory.CreateDebugNameMaker() :  NameMakerFactory.CreateNameMakerBaseASCIICharSet(settings.obfuscatedNamePrefix);
         }
 
         public void Init(ObfuscationPassContext ctx)

Editor/Settings/SymbolObfusSettings.cs

@@ -12,6 +12,8 @@ namespace Obfuz.Settings
     {
         public bool debug;
 
+        public string obfuscatedNamePrefix = "$";
+
         [Tooltip("path of mapping.xml")]
         public string mappingFile = "Assets/Obfuz/SymbolObfus/mapping.xml";