From 78760622925959d724c57b17093ff4dcefddaf52 Mon Sep 17 00:00:00 2001
From: walon <walon@code-philosophy.com>
Date: Mon, 5 May 2025 10:24:13 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=B7=E6=B7=86=E5=90=8D=E9=BB=98=E8=AE=A4?=
 =?UTF-8?q?=E5=8A=A0$=E5=89=8D=E7=BC=80=EF=BC=8C=E9=81=BF=E5=85=8D?=
 =?UTF-8?q?=E4=B8=8E=E5=8E=9F=E5=A7=8B=E5=90=8D=E7=A7=B0=E5=86=B2=E7=AA=81?=
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---
 Editor/ObfusPasses/SymbolObfus/NameMaker.cs        | 6 ++++--
 Editor/ObfusPasses/SymbolObfus/NameMakerFactory.cs | 4 ++--
 Editor/ObfusPasses/SymbolObfus/NameScope.cs        | 5 ++++-
 Editor/ObfusPasses/SymbolObfus/SymbolRename.cs     | 2 +-
 Editor/Settings/SymbolObfusSettings.cs             | 2 ++
 5 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/Editor/ObfusPasses/SymbolObfus/NameMaker.cs b/Editor/ObfusPasses/SymbolObfus/NameMaker.cs
index 3cd5dc2..c344deb 100644
--- a/Editor/ObfusPasses/SymbolObfus/NameMaker.cs
+++ b/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);
         }
     }
 }
diff --git a/Editor/ObfusPasses/SymbolObfus/NameMakerFactory.cs b/Editor/ObfusPasses/SymbolObfus/NameMakerFactory.cs
index 3c3213d..917d92f 100644
--- a/Editor/ObfusPasses/SymbolObfus/NameMakerFactory.cs
+++ b/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);
         }
     }
 }
diff --git a/Editor/ObfusPasses/SymbolObfus/NameScope.cs b/Editor/ObfusPasses/SymbolObfus/NameScope.cs
index 7fedd40..d9da042 100644
--- a/Editor/ObfusPasses/SymbolObfus/NameScope.cs
+++ b/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]);
diff --git a/Editor/ObfusPasses/SymbolObfus/SymbolRename.cs b/Editor/ObfusPasses/SymbolObfus/SymbolRename.cs
index cf97a50..e127aaf 100644
--- a/Editor/ObfusPasses/SymbolObfus/SymbolRename.cs
+++ b/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)
diff --git a/Editor/Settings/SymbolObfusSettings.cs b/Editor/Settings/SymbolObfusSettings.cs
index de5118b..bc65ee0 100644
--- a/Editor/Settings/SymbolObfusSettings.cs
+++ b/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";