diff options
Diffstat (limited to 'NorthstarDLL/logging/loghooks.cpp')
| -rw-r--r-- | NorthstarDLL/logging/loghooks.cpp | 262 |
1 files changed, 262 insertions, 0 deletions
diff --git a/NorthstarDLL/logging/loghooks.cpp b/NorthstarDLL/logging/loghooks.cpp new file mode 100644 index 00000000..d09f23cc --- /dev/null +++ b/NorthstarDLL/logging/loghooks.cpp @@ -0,0 +1,262 @@ +#include "pch.h" +#include "logging.h" +#include "loghooks.h" +#include "core/convar/convar.h" +#include "core/convar/concommand.h" +#include "core/math/bitbuf.h" +#include "config/profile.h" +#include "core/tier0.h" +#include "squirrel/squirrel.h" +#include <iomanip> +#include <sstream> + +AUTOHOOK_INIT() + +ConVar* Cvar_spewlog_enable; +ConVar* Cvar_cl_showtextmsg; + +enum class TextMsgPrintType_t +{ + HUD_PRINTNOTIFY = 1, + HUD_PRINTCONSOLE, + HUD_PRINTTALK, + HUD_PRINTCENTER +}; + +class ICenterPrint +{ + public: + virtual void ctor() = 0; + virtual void Clear(void) = 0; + virtual void ColorPrint(int r, int g, int b, int a, wchar_t* text) = 0; + virtual void ColorPrint(int r, int g, int b, int a, char* text) = 0; + virtual void Print(wchar_t* text) = 0; + virtual void Print(char* text) = 0; + virtual void SetTextColor(int r, int g, int b, int a) = 0; +}; + +enum class SpewType_t +{ + SPEW_MESSAGE = 0, + + SPEW_WARNING, + SPEW_ASSERT, + SPEW_ERROR, + SPEW_LOG, + + SPEW_TYPE_COUNT +}; + +const std::unordered_map<SpewType_t, const char*> PrintSpewTypes = { + {SpewType_t::SPEW_MESSAGE, "SPEW_MESSAGE"}, + {SpewType_t::SPEW_WARNING, "SPEW_WARNING"}, + {SpewType_t::SPEW_ASSERT, "SPEW_ASSERT"}, + {SpewType_t::SPEW_ERROR, "SPEW_ERROR"}, + {SpewType_t::SPEW_LOG, "SPEW_LOG"}}; + +// these are used to define the base text colour for these things +const std::unordered_map<SpewType_t, spdlog::level::level_enum> PrintSpewLevels = { + {SpewType_t::SPEW_MESSAGE, spdlog::level::level_enum::info}, + {SpewType_t::SPEW_WARNING, spdlog::level::level_enum::warn}, + {SpewType_t::SPEW_ASSERT, spdlog::level::level_enum::err}, + {SpewType_t::SPEW_ERROR, spdlog::level::level_enum::err}, + {SpewType_t::SPEW_LOG, spdlog::level::level_enum::info}}; + +const std::unordered_map<SpewType_t, const char> PrintSpewTypes_Short = { + {SpewType_t::SPEW_MESSAGE, 'M'}, + {SpewType_t::SPEW_WARNING, 'W'}, + {SpewType_t::SPEW_ASSERT, 'A'}, + {SpewType_t::SPEW_ERROR, 'E'}, + {SpewType_t::SPEW_LOG, 'L'}}; + +ICenterPrint* pInternalCenterPrint = NULL; + +// clang-format off +AUTOHOOK(TextMsg, client.dll + 0x198710, +void,, (BFRead* msg)) +// clang-format on +{ + TextMsgPrintType_t msg_dest = (TextMsgPrintType_t)msg->ReadByte(); + + char text[256]; + msg->ReadString(text, sizeof(text)); + + if (!Cvar_cl_showtextmsg->GetBool()) + return; + + switch (msg_dest) + { + case TextMsgPrintType_t::HUD_PRINTCENTER: + pInternalCenterPrint->Print(text); + break; + + default: + spdlog::warn("Unimplemented TextMsg type {}! printing to console", msg_dest); + [[fallthrough]]; + + case TextMsgPrintType_t::HUD_PRINTCONSOLE: + auto endpos = strlen(text); + if (text[endpos - 1] == '\n') + text[endpos - 1] = '\0'; // cut off repeated newline + + spdlog::info(text); + break; + } +} + +// clang-format off +AUTOHOOK(Hook_fprintf, engine.dll + 0x51B1F0, +int,, (void* const stream, const char* const format, ...)) +// clang-format on +{ + va_list va; + va_start(va, format); + + SQChar buf[1024]; + int charsWritten = vsnprintf_s(buf, _TRUNCATE, format, va); + + if (charsWritten > 0) + { + if (buf[charsWritten - 1] == '\n') + buf[charsWritten - 1] = '\0'; + NS::log::NATIVE_EN->info("{}", buf); + } + + va_end(va); + return 0; +} + +// clang-format off +AUTOHOOK(ConCommand_echo, engine.dll + 0x123680, +void,, (const CCommand& arg)) +// clang-format on +{ + if (arg.ArgC() >= 2) + NS::log::echo->info("{}", arg.ArgS()); +} + +// clang-format off +AUTOHOOK(EngineSpewFunc, engine.dll + 0x11CA80, +void, __fastcall, (void* pEngineServer, SpewType_t type, const char* format, va_list args)) +// clang-format on +{ + if (!Cvar_spewlog_enable->GetBool()) + return; + + const char* typeStr = PrintSpewTypes.at(type); + char formatted[2048] = {0}; + bool bShouldFormat = true; + + // because titanfall 2 is quite possibly the worst thing to yet exist, it sometimes gives invalid specifiers which will crash + // ttf2sdk had a way to prevent them from crashing but it doesnt work in debug builds + // so we use this instead + for (int i = 0; format[i]; i++) + { + if (format[i] == '%') + { + switch (format[i + 1]) + { + // this is fucking awful lol + case 'd': + case 'i': + case 'u': + case 'x': + case 'X': + case 'f': + case 'F': + case 'g': + case 'G': + case 'a': + case 'A': + case 'c': + case 's': + case 'p': + case 'n': + case '%': + case '-': + case '+': + case ' ': + case '#': + case '*': + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + break; + + default: + { + bShouldFormat = false; + break; + } + } + } + } + + if (bShouldFormat) + vsnprintf(formatted, sizeof(formatted), format, args); + else + spdlog::warn("Failed to format {} \"{}\"", typeStr, format); + + auto endpos = strlen(formatted); + if (formatted[endpos - 1] == '\n') + formatted[endpos - 1] = '\0'; // cut off repeated newline + + NS::log::NATIVE_SV->log(PrintSpewLevels.at(type), "{}", formatted); +} + +// used for printing the output of status +// clang-format off +AUTOHOOK(Status_ConMsg, engine.dll + 0x15ABD0, +void,, (const char* text, ...)) +// clang-format on +{ + char formatted[2048]; + va_list list; + + va_start(list, text); + vsprintf_s(formatted, text, list); + va_end(list); + + auto endpos = strlen(formatted); + if (formatted[endpos - 1] == '\n') + formatted[endpos - 1] = '\0'; // cut off repeated newline + + spdlog::info(formatted); +} + +// clang-format off +AUTOHOOK(CClientState_ProcessPrint, engine.dll + 0x1A1530, +bool,, (void* thisptr, uintptr_t msg)) +// clang-format on +{ + char* text = *(char**)(msg + 0x20); + + auto endpos = strlen(text); + if (text[endpos - 1] == '\n') + text[endpos - 1] = '\0'; // cut off repeated newline + + spdlog::info(text); + return true; +} + +ON_DLL_LOAD_RELIESON("engine.dll", EngineSpewFuncHooks, ConVar, (CModule module)) +{ + AUTOHOOK_DISPATCH_MODULE(engine.dll) + + Cvar_spewlog_enable = new ConVar("spewlog_enable", "1", FCVAR_NONE, "Enables/disables whether the engine spewfunc should be logged"); +} + +ON_DLL_LOAD_CLIENT_RELIESON("client.dll", ClientPrintHooks, ConVar, (CModule module)) +{ + AUTOHOOK_DISPATCH_MODULE(client.dll) + + Cvar_cl_showtextmsg = new ConVar("cl_showtextmsg", "1", FCVAR_NONE, "Enable/disable text messages printing on the screen."); + pInternalCenterPrint = module.Offset(0x216E940).As<ICenterPrint*>(); +} |