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Improved YU-RIS6 engine for VN r46910

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Blu3train 2023-11-16 00:27:42 +01:00
parent 5621c8db32
commit 87472c2ff1
1 changed files with 23 additions and 7 deletions
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30
texthook/engine/engine.cc
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@ -6455,10 +6455,28 @@ static bool Yuris6Filter(LPVOID data, DWORD *size, HookParam *, BYTE)
{ {
auto text = reinterpret_cast<LPSTR>(data); auto text = reinterpret_cast<LPSTR>(data);
auto len = reinterpret_cast<size_t *>(size); auto len = reinterpret_cast<size_t *>(size);
static std::string prevText;
if (prevText.find(text, 0, *len) != std::string::npos) // Check if the string is present in the previous one
return false;
prevText.assign(text, *len);
// ruby ＜手水舎／ちょうずや＞
if (cpp_strnstr(text, "\x81\x83", *len)) { // \x81\x83 -> '＜'
StringFilterBetween(text, len, "\x81\x5E", 2, "\x81\x84", 2); // \x81\x5E -> '／' , \x81\x84 -> '＞'
StringFilter(text, len, "\x81\x83", 2); // \x81\x83 -> '＜'
}
// ruby ≪美桜／姉さん≫
else if (cpp_strnstr(text, "\x81\xE1", *len)) { // \x81\xE1 -> '≪'
StringFilterBetween(text, len, "\x81\x5E", 2, "\x81\xE2", 2); // \x81\x5E -> '／' , \x81\xE2 -> '≫'
StringFilter(text, len, "\x81\xE1", 2); // \x81\xE1 -> '≪'
}
CharReplacer(text, len, '=', '-');
StringCharReplacer(text, len, "\xEF\xF0", 2, ' '); StringCharReplacer(text, len, "\xEF\xF0", 2, ' ');
StringFilter(text, len, "\xEF\xF2", 2); StringFilter(text, len, "\xEF\xF2", 2);
StringFilter(text, len, "\xEF\xF5", 2); StringFilter(text, len, "\xEF\xF5", 2);
StringFilter(text, len, "\x81\x98", 2);
return true; return true;
} }
@ -6472,6 +6490,7 @@ bool InsertYuris6Hook()
* https://vndb.org/v42883 * https://vndb.org/v42883
* https://vndb.org/v44092 * https://vndb.org/v44092
* https://vndb.org/v21171 * https://vndb.org/v21171
* https://vndb.org/r46910
*/ */
const BYTE bytes[] = { const BYTE bytes[] = {
0xE9, XX4, // jmp oshitona01.exe+1B629 0xE9, XX4, // jmp oshitona01.exe+1B629
@ -6483,20 +6502,17 @@ bool InsertYuris6Hook()
0x84, 0xD2 // test dl,dl 0x84, 0xD2 // test dl,dl
}; };
enum { addr_offset = 0 };
ULONG range = min(processStopAddress - processStartAddress, MAX_REL_ADDR); ULONG range = min(processStopAddress - processStartAddress, MAX_REL_ADDR);
ULONG addr = MemDbg::findBytes(bytes, sizeof(bytes), processStartAddress, processStartAddress + range); ULONG addr = MemDbg::findBytes(bytes, sizeof(bytes), processStartAddress, processStartAddress + range);
if (!addr) if (!addr)
return false; return false;
HookParam hp = {}; HookParam hp = {};
hp.address = addr + addr_offset; hp.address = addr;
hp.offset = pusha_ecx_off - 4; hp.offset = pusha_eax_off - 4;
hp.index = 0; hp.index = 0x38;
hp.split = pusha_esp_off - 4;
hp.split_index = 0;
hp.filter_fun = Yuris6Filter; hp.filter_fun = Yuris6Filter;
hp.type = USING_STRING | USING_SPLIT; hp.type = USING_STRING | NO_CONTEXT | DATA_INDIRECT;
ConsoleOutput("Textractor: INSERT YU-RIS 6"); ConsoleOutput("Textractor: INSERT YU-RIS 6");
NewHook(hp, "YU-RIS6"); NewHook(hp, "YU-RIS6");