Improved for another VNs

texthook/engine/engine.cc

@@ -5653,8 +5653,92 @@ bool InsertAtelierGSHook2()
   return true;
 }
 
+bool AtelierGS3Filter(LPVOID data, DWORD *size, HookParam *, BYTE)
+{
+  auto text = reinterpret_cast<LPSTR>(data);
+  auto len = reinterpret_cast<size_t *>(size);
+  static std::string prevText;
+
+  if (!*len)
+    return false;
+  text[*len] = '\0';  // clean text
+
+  if (!prevText.compare(text))
+    return false;
+  prevText = text;
+  
+  return true;
+}
+
+bool InsertAtelierGSHook3() 
+{
+  //by Blu3train
+    /*
+    * Sample games:
+    * https://vndb.org/v25951
+    */
+  const BYTE bytes[] = {
+    0x0F, 0xBE, 0x04, 0x18,                   // movsx eax,byte ptr [eax+ebx]      << hook here
+    0x50,                                     // push eax
+    0xE8, XX4,                                // call GAME_SYS.EXE+1886BA
+    0x83, 0xC4, 0x04,                         // add esp,04
+    0xC7, 0x45, 0xE8, 0x00, 0x00, 0x00, 0x00  // mov [ebp-18],00000000
+  };
+
+  ULONG range = min(processStopAddress - processStartAddress, MAX_REL_ADDR);
+  ULONG addr = MemDbg::findBytes(bytes, sizeof(bytes), processStartAddress, processStartAddress + range);
+  if (!addr) {
+    ConsoleOutput("vnreng:Atelier KAGUYA GAME_SYS3: pattern not found");
+    return false;
+  }
+
+  HookParam hp = {};
+  hp.address = addr;
+  hp.offset = pusha_eax_off -4;
+  hp.index = 0;
+  hp.filter_fun = AtelierGS3Filter;
+  hp.type = NO_CONTEXT | USING_STRING;
+  ConsoleOutput("vnreng: INSERT Atelier KAGUYA GAME_SYS3");
+  NewHook(hp, "Atelier KAGUYA GS3");
+  return true;
+}
+
 bool InsertAtelierGSHooks()
-{return  InsertAtelierGSHook1() || InsertAtelierGSHook2();}
+{return  InsertAtelierGSHook1() || InsertAtelierGSHook2() || InsertAtelierGSHook3();}
+
+bool InsertAtelierADV10Hook() 
+{
+  //by Blu3train
+    /*
+    * Sample games:
+    * https://vndb.org/v2890
+    */
+  const BYTE bytes[] = {
+    0x50,                       // push eax     << hook here
+    0xFF, 0x15, XX4,            // call dword ptr [ADV10.EXE+58268]
+    0x3B, 0x86, XX4,            // cmp eax,[esi+00008880]
+    0x7F, 0x17,                 // jg ADV10.EXE+1671C
+    0x8B, 0x86, XX4             // mov eax,[esi+00008884]
+  };
+
+  ULONG range = min(processStopAddress - processStartAddress, MAX_REL_ADDR);
+  ULONG addr = MemDbg::findBytes(bytes, sizeof(bytes), processStartAddress, processStartAddress + range);
+  if (!addr) {
+    ConsoleOutput("vnreng:Atelier KAGUYA ADV10: pattern not found");
+    return false;
+  }
+
+  HookParam hp = {};
+  hp.address = addr;
+  hp.offset = pusha_eax_off -4;
+  hp.index = 0;
+  hp.filter_fun = AtelierGS3Filter;
+  hp.type = NO_CONTEXT | USING_STRING;
+  ConsoleOutput("vnreng: INSERT Atelier KAGUYA ADV10");
+  ConsoleOutput("vnreng: doesn't work with instant text speed");
+  NewHook(hp, "Atelier KAGUYA ADV10");
+  return true;
+}
 
 /********************************************************************************************
 CIRCUS hook:

texthook/engine/engine.h

@@ -166,6 +166,7 @@ void InsertStuffScriptHook();   // Stuff: *.mpk
 bool InsertTinkerBellHook();    // TinkerBell: arc00.dat
 bool InsertWaffleHook();        // WAFFLE: cg.pak
 bool InsertAtelierGSHooks();    // Atelier GAME_SYS: game_sys.exe, resource string
+bool InsertAtelierADV10Hook();  // Atelier ADV10: ADV10.EXE, resource string
 
 // CIRCUS: avdata/
 bool InsertCircusHook1();

texthook/engine/match32.cc

@@ -203,6 +203,10 @@ bool DetermineEngineByFile1()
     if (InsertAtelierGSHooks() )
       return true;
   }
+  if (Util::CheckFile(L"ADV10.EXE") && Util::SearchResourceString(L"KaGuYa")) {
+    if (InsertAtelierADV10Hook() )
+      return true;
+  }
   if (Util::CheckFile(L"Check.mdx")) { // jichi 4/1/2014: AUGame
     InsertTencoHook();
     return true;