Add logger component

src/client/component/logger.cpp

@@ -0,0 +1,153 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include "game/game.hpp"
+#include "game_console.hpp"
+#include "game/dvars.hpp"
+
+#include <utils/hook.hpp>
+
+namespace logger
+{
+	namespace
+	{
+		utils::hook::detour com_error_hook;
+		utils::hook::detour nullsub_48_hook;
+		utils::hook::detour sub_32AEF0;
+
+		void print_error(const char* msg, ...)
+		{
+			char buffer[2048];
+
+			va_list ap;
+			va_start(ap, msg);
+
+			vsnprintf_s(buffer, sizeof(buffer), _TRUNCATE, msg, ap);
+
+			va_end(ap);
+
+			game_console::print(game_console::con_type_error, buffer);
+		}
+
+		void print_com_error(int, const char* msg, ...)
+		{
+			char buffer[2048];
+
+			va_list ap;
+			va_start(ap, msg);
+
+			vsnprintf_s(buffer, sizeof(buffer), _TRUNCATE, msg, ap);
+
+			va_end(ap);
+
+			game_console::print(game_console::con_type_error, buffer);
+		}
+
+		void com_error_stub(const int error, const char* msg, ...)
+		{
+			char buffer[2048];
+
+			{
+				va_list ap;
+				va_start(ap, msg);
+
+				vsnprintf_s(buffer, sizeof(buffer), _TRUNCATE, msg, ap);
+
+				va_end(ap);
+
+				game_console::print(game_console::con_type_error, "Error: %s\n", buffer);
+			}
+
+			com_error_hook.invoke<void>(error, "%s", buffer);
+		}
+
+		void print_warning(const char* msg, ...)
+		{
+			char buffer[2048];
+
+			va_list ap;
+			va_start(ap, msg);
+
+			vsnprintf_s(buffer, sizeof(buffer), _TRUNCATE, msg, ap);
+
+			va_end(ap);
+
+			game_console::print(game_console::con_type_warning, buffer);
+		}
+
+		void print(const char* msg, ...)
+		{
+			char buffer[2048];
+
+			va_list ap;
+			va_start(ap, msg);
+
+			vsnprintf_s(buffer, sizeof(buffer), _TRUNCATE, msg, ap);
+
+			va_end(ap);
+
+			game_console::print(game_console::con_type_info, buffer);
+		}
+
+		void print_dev(const char* msg, ...)
+		{
+			static auto* enabled = dvars::register_bool("logger_dev", false, game::DVAR_FLAG_SAVED);
+			if (!enabled->current.enabled)
+			{
+				return;
+			}
+
+			char buffer[2048];
+
+			va_list ap;
+			va_start(ap, msg);
+
+			vsnprintf_s(buffer, sizeof(buffer), _TRUNCATE, msg, ap);
+
+			va_end(ap);
+
+			game_console::print(game_console::con_type_info, buffer);
+		}
+
+		void lui_print(const char* msg, ...)
+		{
+			char buffer[2048];
+
+			va_list ap;
+			va_start(ap, msg);
+
+			vsnprintf_s(buffer, sizeof(buffer), _TRUNCATE, msg, ap);
+
+			va_end(ap);
+
+			if (strstr(msg, "LUI WARNING:"))
+			{
+				game_console::print(game_console::con_type_warning, buffer);
+			}
+			else
+			{
+				static auto* enabled = dvars::register_bool("logger_dev", false, game::DVAR_FLAG_SAVED);
+				if (!enabled->current.enabled)
+				{
+					return;
+				}
+
+				game_console::print(game_console::con_type_info, buffer);
+			}
+		}
+	}
+
+	class component final : public component_interface
+	{
+	public:
+		void post_unpack() override
+		{
+			utils::hook::jump(0x32C620_b, print_warning, true);
+			utils::hook::jump(0x32C630_b, print_warning, true);
+			utils::hook::jump(0x32AEF0_b, lui_print, true);
+			com_error_hook.create(0x5A2D80_b, com_error_stub);
+		}
+	};
+}
+
+REGISTER_COMPONENT(logger::component)