109 lines
4.7 KiB
C++
109 lines
4.7 KiB
C++
#include <Windows.h>
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#include "detours.h"
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#include <stdio.h>
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#include "wchar_util.h"
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#include <unordered_map>
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static HFONT(WINAPI *TrueCreateFontW)(int nHeight, int nWidth, int nEscapement, int nOrientation, int fnWeight, DWORD dwItalic, DWORD dwUnderline, DWORD dwStrikeOut, DWORD dwCharSet, DWORD dwOutPrecision, DWORD dwClipPrecision, DWORD dwQuality, DWORD dwPitchAndFamily, LPCWSTR lpFaceName) = CreateFontW;
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static HFONT(WINAPI *TrueCreateFontA)(int nHeight, int nWidth, int nEscapement, int nOrientation, int fnWeight, DWORD dwItalic, DWORD dwUnderline, DWORD dwStrikeOut, DWORD dwCharSet, DWORD dwOutPrecision, DWORD dwClipPrecision, DWORD dwQuality, DWORD dwPitchAndFamily, LPCSTR lpFaceName) = CreateFontA;
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static std::unordered_map<std::string, std::string> transTable;
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char* to_utf8(char* target, const char* source, UINT cp) {
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int count = MultiByteToWideChar(cp, MB_ERR_INVALID_CHARS, source, -1, NULL, 0);
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if (!count) return nullptr;
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WCHAR* ws = new WCHAR[count + 1];
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MultiByteToWideChar(cp, MB_ERR_INVALID_CHARS, source, -1, ws, count);
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char* result = nullptr;
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int ncount = WideCharToMultiByte(CP_UTF8, 0, ws, -1, nullptr, 0, nullptr, nullptr);
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if (ncount) {
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if (!target) {
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target = new char[ncount + 1];
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}
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result = target;
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WideCharToMultiByte(CP_UTF8, 0, ws, -1, result, ncount, nullptr, nullptr);
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}
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delete[] ws;
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return result;
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}
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char* WINAPI jis_to_utf8(char* target, const char* source) {
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char* result = to_utf8(target, source, CP_UTF8);
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if (!result) {
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result = to_utf8(target, source, 932);
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if (transTable.find(result) != transTable.end()) {
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auto& v = transTable[result];
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strcpy(result, v.c_str());
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}
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}
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return result;
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}
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PVOID GetHandle() {
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HMODULE hModule = GetModuleHandleA(NULL);
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return (char*)hModule + 0xf3c20;
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}
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static PVOID h = nullptr;
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HFONT WINAPI HookedCreateFontW(int nHeight, int nWidth, int nEscapement, int nOrientation, int fnWeight, DWORD dwItalic, DWORD dwUnderline, DWORD dwStrikeOut, DWORD dwCharSet, DWORD dwOutPrecision, DWORD dwClipPrecision, DWORD dwQuality, DWORD dwPitchAndFamily, LPCWSTR lpFaceName) {
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std::wstring name(lpFaceName);
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if (name == L"Meiryo") {
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lpFaceName = L"微软雅黑";
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}
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return TrueCreateFontW(nHeight, nWidth, nEscapement, nOrientation, fnWeight, dwItalic, dwUnderline, dwStrikeOut, dwCharSet, dwOutPrecision, dwClipPrecision, dwQuality, dwPitchAndFamily, lpFaceName);
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}
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HFONT WINAPI HookedCreateFontA(int nHeight, int nWidth, int nEscapement, int nOrientation, int fnWeight, DWORD dwItalic, DWORD dwUnderline, DWORD dwStrikeOut, DWORD dwCharSet, DWORD dwOutPrecision, DWORD dwClipPrecision, DWORD dwQuality, DWORD dwPitchAndFamily, LPCSTR lpFaceName) {
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UINT cp[] = { CP_UTF8, CP_OEMCP, CP_ACP, 932 };
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std::wstring font;
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for (int i = 0; i < 4; i++) {
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if (wchar_util::str_to_wstr(font, lpFaceName, cp[i])) {
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if (font == L"Meiryo") {
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font = L"微软雅黑";
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}
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return TrueCreateFontW(nHeight, nWidth, nEscapement, nOrientation, fnWeight, dwItalic, dwUnderline, dwStrikeOut, dwCharSet, dwOutPrecision, dwClipPrecision, dwQuality, dwPitchAndFamily, font.c_str());
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}
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}
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if (!strcmp(lpFaceName, "Meiryo")) {
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lpFaceName = "Microsoft YaHei";
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}
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return TrueCreateFontA(nHeight, nWidth, nEscapement, nOrientation, fnWeight, dwItalic, dwUnderline, dwStrikeOut, dwCharSet, dwOutPrecision, dwClipPrecision, dwQuality, dwPitchAndFamily, lpFaceName);
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}
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extern "C" __declspec(dllexport) void Attach() {
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transTable["ミリアエッチシーン"] = "米莉亚的H场景";
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transTable["プリリッコエッチシーン"] = "普里利科的H场景";
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transTable["マスターエッチシーン"] = "队长的H场景";
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transTable["カーラエッチシーン"] = "卡拉的H场景";
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DetourTransactionBegin();
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DetourUpdateThread(GetCurrentThread());
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h = GetHandle();
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DetourAttach(&h, (PVOID)jis_to_utf8);
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DetourAttach(&TrueCreateFontW, HookedCreateFontW);
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DetourAttach(&TrueCreateFontA, HookedCreateFontA);
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DetourTransactionCommit();
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}
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extern "C" __declspec(dllexport) void Detach() {
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if (!h) return;
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DetourTransactionBegin();
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DetourUpdateThread(GetCurrentThread());
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DetourDetach(&h, (PVOID)jis_to_utf8);
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DetourDetach(&TrueCreateFontW, HookedCreateFontW);
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DetourDetach(&TrueCreateFontA, HookedCreateFontA);
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DetourTransactionCommit();
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}
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BOOL APIENTRY DllMain(HMODULE hModule, DWORD reason, LPVOID rev) {
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switch (reason) {
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case DLL_PROCESS_ATTACH:
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Attach();
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break;
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case DLL_PROCESS_DETACH:
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Detach();
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break;
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}
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return TRUE;
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}
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