Add files via upload

DSRTArchiver.cpp

@@ -70,6 +70,7 @@ unsigned int DSRTArchiver::ExtractEntry(DSRTEntry entry,unsigned char* buffer,co
 
 DSRTArchiver::DSRTArchiver(const wchar_t* filepath){
     #define BUFFERSIZE 32768
+    DSRTEntry entry;
     file_path=filepath;
     HANDLE hFile=CreateFileW(filepath,GENERIC_READ,FILE_SHARE_READ,nullptr,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL,nullptr);
     if(!hFile)
@@ -78,6 +79,12 @@ DSRTArchiver::DSRTArchiver(const wchar_t* filepath){
     DWORD bytesRead;
     entries=new std::vector<DSRTEntry>();
     ReadFile(hFile,buffer,24,nullptr,nullptr);
+    {
+        entry.entry_name=L"Project.srpgs";
+        entry.offset=*((uint32_t*)(buffer+20))+168;
+        entry.length=GetFileSize(hFile,nullptr)-entry.offset;
+        entries->push_back(entry);
+    }
     if(!BufferEquals(buffer,DSRTSignature,4))
         throw L"Signature error";
     is_encrypted=*((UINT*)(buffer+4))==1;
@@ -97,6 +104,7 @@ DSRTArchiver::DSRTArchiver(const wchar_t* filepath){
         SetFilePointer(hFile,curFrag->position,nullptr,FILE_BEGIN);
         ReadFile(hFile,buffer,4,nullptr,nullptr);
         UINT resource_group_count=*((UINT*)buffer);
+        if(curFrag->length==0)continue;
         UINT info_length=(resource_group_count)*4;
         UINT offset=0;
 
@@ -137,7 +145,6 @@ DSRTArchiver::DSRTArchiver(const wchar_t* filepath){
 
                 ReadFile(hFile,buffer,info_length,nullptr,nullptr);
                 for(int k=0;k<file_count;k++){
-                    DSRTEntry entry;
                     entry.entry_name=curFrag->entry_name;
                     entry.entry_name+=L'/';
                     if(k>0){

DSRTArchiver.h

@@ -10,25 +10,25 @@ class DSRTEntry{
     public:
     friend class DSRTArchiver;
     const std::wstring GetEntryName();
-    unsigned int GetLength();
+    uint32_t GetLength();
 
     private:
     std::wstring entry_name;
-    unsigned int offset;
-    unsigned length;
+    uint32_t offset;
+    uint32_t length;
 };
 
 class DSRTArchiver
 {
 private:
     std::vector<DSRTEntry>* entries;
-    const unsigned char DSRTSignature[4]={0x53,0x44,0x54,0x53};
+    const uint8_t DSRTSignature[4]={0x53,0x44,0x54,0x53};
     bool is_encrypted;
-    unsigned int version;
+    uint32_t version;
     wstring file_path;
 public:
     const std::vector<DSRTEntry> GetEntries();
-    unsigned int ExtractEntry(DSRTEntry entry,unsigned char* buffer,const unsigned char* key,unsigned int keylength);
+    uint32_t ExtractEntry(DSRTEntry entry,unsigned char* buffer,const unsigned char* key,unsigned int keylength);
     DSRTArchiver(const wchar_t* filename);
     ~DSRTArchiver();
 };

main.cpp

@@ -2,7 +2,7 @@
 #include "Utility.h"
 #include <iostream>
 
-#define TARGETPATH L".\\data.dts"
+#define TARGETPATH L"E:\\Games\\冒险游戏\\戦姫ルルカver1.1\\data.dts"
 #define DECRYPT_KEY_LENGTH 6
 const wchar_t DecryptKey[DECRYPT_KEY_LENGTH]={L'k',L'e',L'y',L's',L'e',L't'};