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authorEmma Miler <emma.pi@protonmail.com>2022-12-19 19:32:16 +0100
committerGitHub <noreply@github.com>2022-12-19 19:32:16 +0100
commite04f3b36accccb590a2d51b4829256b9964ac3fd (patch)
tree20ee30c82e6f53e6e772be2e1b9613eebca12bf3 /NorthstarDLL/logging/loghooks.cpp
parent33f18a735986dcd136bf8ba70ad8331306c28227 (diff)
downloadNorthstarLauncher-e04f3b36accccb590a2d51b4829256b9964ac3fd.tar.gz
NorthstarLauncher-e04f3b36accccb590a2d51b4829256b9964ac3fd.zip
Restructuring (#365)
* Remove launcher proxy * Restructuring * More restructuring * Fix include dirs * Fix merge * Remove clang thing * Filters * Oops
Diffstat (limited to 'NorthstarDLL/logging/loghooks.cpp')
-rw-r--r--NorthstarDLL/logging/loghooks.cpp262
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*>();
+}