实现功能

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "RapidJSON"]
+	path = RapidJSON
+	url = https://github.com/Tencent/rapidjson.git

ReplaceJsonString/ReplaceJsonString.cpp

@@ -1,9 +1,174 @@
 #include "pch.h"
-#include <iostream>
+#include <fstream>
+#include <rapidjson/document.h>
+#include <rapidjson/filereadstream.h>
+#include <rapidjson/filewritestream.h>
+#include <rapidjson/encodedstream.h>    // AutoUTFInputStream
+#include <rapidjson/prettywriter.h>
 
-int main()
+#define CHECK(x) {if(!(x)) assert(x); goto Exit0;}
+
+using namespace rapidjson;
+
+bool ReplaceString(Document& d);
+
+int main(int argc, char** argv)
 {
-    std::cout << "Hello World!\n";
+	UTFType fileUTFType;
+	bool fileHasBOM;
+	Document d;         // Document is GenericDocument<UTF8<> > 
+
+	// Read file
+	{
+		FILE* fp = nullptr;
+		fopen_s(&fp, argv[1], "rb"); // non-Windows use "r"
+
+		char buffer[65536];
+		FileReadStream bis(fp, buffer, sizeof(buffer));
+
+		AutoUTFInputStream<unsigned, FileReadStream> eis(bis);  // wraps bis into eis
+
+		d.ParseStream<0, AutoUTF<unsigned> >(eis); // This parses any UTF file into UTF-8 in memory
+
+		fclose(fp);
+
+		if (d.HasParseError())
+		{
+			printf("parse json file error(%d)\n", d.GetParseError());
+			goto Exit0;
+		}
+
+		fileUTFType = eis.GetType();
+		fileHasBOM = eis.HasBOM();
+	}
 
+	// Replace string
+	{
+		if (!ReplaceString(d))
+		{
+			printf("replace string error\n");
+			goto Exit0;
+		}
+	}
+
+	// Write file
+	{
+		std::string filename = argv[1];
+		filename = filename.insert(filename.find_last_of('.'), "_replaced");
+
+		FILE* fp = nullptr;
+		fopen_s(&fp, filename.c_str(), "wb"); // non-Windows use "w"
+
+		char write_buffer[65536];
+		FileWriteStream os(fp, write_buffer, sizeof(write_buffer));
+
+		typedef AutoUTFOutputStream<unsigned, FileWriteStream> OutputStream;
+		OutputStream eos(os, fileUTFType, fileHasBOM);
+
+		PrettyWriter<OutputStream, UTF8<>, UTF16LE<> > writer(eos); // 记得要填入eos，官网的例子里漏掉了
+		d.Accept(writer);
+
+		fclose(fp);
+	}
+
+Exit0:
 	system("pause");
+	return -1;
+}
+
+bool IsHeadMesh(const char* Name)
+{
+	if (!strcmp(Name, "mod_hd_hf1_01"))
+		return true;
+
+	if (!strcmp(Name, "mod_hd_hf2_01"))
+		return true;
+
+	if (!strcmp(Name, "mod_hd_hf2_02"))
+		return true;
+
+	if (!strcmp(Name, "mod_hd_hm1_01"))
+		return true;
+
+	if (!strcmp(Name, "mod_hd_hm2_01"))
+		return true;
+
+	return false;
+}
+
+const char* MeshSlotString = 
+"{\
+	\"SlotPart\": \"eFaceSlot\",\
+	\"CustomSlotName\" : \"root\",\
+	\"OverrideTransform\" : false,\
+	\"Location\" :\
+	{\
+		\"X\": 0,\
+		\"Y\" : 0,\
+		\"Z\" : 0\
+	},\
+	\"Rotation\":\
+	{\
+		\"Pitch\": 0,\
+		\"Yaw\" : 0,\
+		\"Roll\" : 0\
+	},\
+	\"Scale\":\
+	{\
+		\"X\": 0,\
+		\"Y\" : 0,\
+		\"Z\" : 0\
+	},\
+	\"ChildSocket\": \"\"\
+}";
+
+Document MakeMeshSlotValue(Document& doc, Value& SkinMeshValue)
+{
+	Document subDoc(&doc.GetAllocator());
+	subDoc.Parse(MeshSlotString);
+	if (subDoc.HasParseError())
+	{
+		printf("parse json file error(%d)\n", subDoc.GetParseError());
+	}
+	subDoc.AddMember("MeshPrefab", Value(StringRef(SkinMeshValue["SkinMeshPrefab"].GetString())), doc.GetAllocator());
+
+	return subDoc;
+}
+
+bool ReplaceString(Document& doc)
+{
+	for (SizeType rootArrayIndex = 0; rootArrayIndex < doc.Size(); rootArrayIndex++)
+	{
+		auto& Row = doc[rootArrayIndex];
+
+		// Find SkinMesh
+		bool found = false;
+		Value::ValueIterator itr;
+		auto SkinMeshs = Row["SkinMeshs"].GetArray();
+		for (itr = SkinMeshs.Begin(); itr != SkinMeshs.End(); ++itr)
+		{
+			const char* PrefabName = (*itr)["SkinMeshPrefab"].GetString();
+			if (IsHeadMesh(PrefabName))
+			{
+				found = true;
+				break;
+			}
+		}
+
+		if (!found)
+			continue;
+
+		// Add MeshSlot
+		auto& MeshSlots = Row["MeshSlots"];
+		MeshSlots.GetArray().PushBack(MakeMeshSlotValue(doc, (*itr)), doc.GetAllocator());
+
+		// Remove SkinMesh
+		SkinMeshs.Erase(itr);
+
+		printf("replace row %s\n", Row["Name"].GetString());
+	}
+
+	return true;
+Exit0:
+	return false;
 }

ReplaceJsonString/ReplaceJsonString.vcxproj

@@ -91,6 +91,7 @@
       <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>true</ConformanceMode>
       <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+      <AdditionalIncludeDirectories>$(SolutionDir)RapidJSON/include;</AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -106,6 +107,7 @@
       <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>true</ConformanceMode>
       <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+      <AdditionalIncludeDirectories>$(SolutionDir)RapidJSON/include;</AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -123,6 +125,7 @@
       <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>true</ConformanceMode>
       <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+      <AdditionalIncludeDirectories>$(SolutionDir)RapidJSON/include;</AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -142,6 +145,7 @@
       <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>true</ConformanceMode>
       <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+      <AdditionalIncludeDirectories>$(SolutionDir)RapidJSON/include;</AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>