Taiko_Stuff/TaikoArcadeLoader
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Merge pull request #4 from lty2008one/Refactor

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Add support for QR plugins
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esuo1198 2024-04-03 10:16:18 +09:00 committed by GitHub
commit 3920cc22df
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1 changed files with 60 additions and 2 deletions
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62
src/patches/qr.cpp
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@ -18,16 +18,25 @@ extern Keybindings QR_DATA_READ;
extern Keybindings QR_IMAGE_READ;
extern char accessCode1[21];
extern char accessCode2[21];
extern std::vector<HMODULE> plugins;
typedef void event ();
typedef bool checkQrEvent ();
typedef int getQrEvent (int, unsigned char *);
namespace patches::Qr {
enum class State { Ready, CopyWait };
enum class Mode { Card, Data, Image };
enum class Mode { Card, Data, Image, Plugin };
State gState = State::Ready;
Mode gMode = Mode::Card;
HMODULE gPlugin;
std::string accessCode;
bool qrEnabled = true;
std::vector<HMODULE> qrPlugins;
bool qrPluginRegistered = false;
HOOK_DYNAMIC (char, __fastcall, qrInit, i64) { return 1; }
HOOK_DYNAMIC (char, __fastcall, qrRead, i64 a1) {
*(DWORD *)(a1 + 40) = 1;
@ -104,10 +113,14 @@ HOOK_DYNAMIC (i64, __fastcall, copy_data, i64, void *dest, int length) {
byteBuffer.push_back (0xEE);
byteBuffer.push_back (0xFF);
for (auto byteData : byteBuffer)
std::cout << std::hex << std::uppercase << std::setfill ('0') << std::setw (2) << static_cast<int> (byteData) << " ";
std::cout << std::endl;
memcpy (dest, byteBuffer.data (), byteBuffer.size ());
gState = State::Ready;
return byteBuffer.size ();
} else {
} else if (gMode == Mode::Image) {
std::string imagePath = "";
if (config_ptr) {
@ -150,6 +163,30 @@ HOOK_DYNAMIC (i64, __fastcall, copy_data, i64, void *dest, int length) {
memcpy (dest, byteData.data (), dataSize);
gState = State::Ready;
return dataSize;
} else if (gMode == Mode::Plugin) {
FARPROC getEvent = GetProcAddress (gPlugin, "GetQr");
if (getEvent) {
unsigned char plugin_data[length];
int buf_len = ((getQrEvent *)getEvent) (length, plugin_data);
if (0 < buf_len && buf_len <= length) {
for (int i = 0; i < buf_len; i++)
std::cout << std::hex << std::uppercase << std::setfill ('0') << std::setw (2) << static_cast<int> (plugin_data[i]) << " ";
std::cout << std::endl;
memcpy (dest, plugin_data, buf_len);
} else {
std::cerr << "QR discard! Length invalid: " << buf_len << ", valid range: 0~" << length << std::endl;
}
gState = State::Ready;
return buf_len;
} else {
gState = State::Ready;
return 0;
}
}
} else if (qrPluginRegistered) {
for (auto plugin : qrPlugins) {
FARPROC usingQrEvent = GetProcAddress (plugin, "UsingQr");
if (usingQrEvent) ((event *)usingQrEvent) ();
}
}
return 0;
@ -183,6 +220,17 @@ Update () {
std::cout << "Insert" << std::endl;
gState = State::CopyWait;
gMode = Mode::Image;
} else if (qrPluginRegistered) {
for (auto plugin : qrPlugins) {
FARPROC checkEvent = GetProcAddress (plugin, "CheckQr");
if (checkEvent && ((checkQrEvent *)checkEvent) ()) {
std::cout << "Insert" << std::endl;
gState = State::CopyWait;
gMode = Mode::Plugin;
gPlugin = plugin;
break;
}
}
}
}
}
@ -206,6 +254,16 @@ Init () {
std::cout << "[Init] QR emulation disabled" << std::endl;
return;
}
for (auto plugin : plugins) {
FARPROC usingQrEvent = GetProcAddress (plugin, "UsingQr");
if (usingQrEvent) qrPlugins.push_back (plugin);
}
if (qrPlugins.size () > 0) {
std::cout << "QR plugin found!" << std::endl;
qrPluginRegistered = true;
}
SetConsoleOutputCP (CP_UTF8);
auto amHandle = (u64)GetModuleHandle ("AMFrameWork.dll");
switch (gameVersion) {