init

src/client/component/game_log.cpp

@@ -0,0 +1,116 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+#include "game/game.hpp"
+#include "game/dvars.hpp"
+
+#include "scheduler.hpp"
+#include "scripting.hpp"
+#include "console.hpp"
+#include "game_log.hpp"
+
+#include "gsc/script_extension.hpp"
+
+#include <utils/hook.hpp>
+#include <utils/io.hpp>
+#include <utils/string.hpp>
+
+namespace game_log
+{
+	namespace
+	{
+		void gscr_log_print()
+		{
+			char buf[1024]{};
+			std::size_t out_chars = 0;
+
+			for (auto i = 0u; i < game::Scr_GetNumParam(); ++i)
+			{
+				const auto* value = game::Scr_GetString(i);
+				const auto len = std::strlen(value);
+
+				out_chars += len;
+				if (out_chars >= sizeof(buf))
+				{
+					break;
+				}
+
+				strncat_s(buf, value, _TRUNCATE);
+			}
+
+			g_log_printf("%s", buf);
+		}
+	}
+
+	void g_log_printf(const char* fmt, ...)
+	{
+		const auto* log = dvars::g_log->current.string;
+		if (*log == '\0')
+		{
+			return;
+		}
+
+		char buffer[0x400]{};
+
+		va_list ap;
+		va_start(ap, fmt);
+
+		vsprintf_s(buffer, fmt, ap);
+
+		va_end(ap);
+
+		const auto time = *game::level_time / 1000;
+		utils::io::write_file(log, utils::string::va("%3i:%i%i %s",
+			time / 60,
+			time % 60 / 10,
+			time % 60 % 10,
+			buffer
+		), true);
+	}
+
+	class component final : public component_interface
+	{
+	public:
+		void post_load() override
+		{
+			if (game::environment::is_sp())
+			{
+				return;
+			}
+
+			utils::hook::set<game::BuiltinFunction>(0x1409E8A20, gscr_log_print);
+
+			scheduler::once([]
+			{
+				dvars::g_log = game::Dvar_RegisterString("g_log", "logs/games_mp.log", game::DVAR_FLAG_NONE, "Log file name");
+			}, scheduler::pipeline::main);
+
+			scripting::on_init([]
+			{
+				console::info("------- Game Initialization -------\n");
+				console::info("gamename: IW6\n");
+				console::info("gamedate: " __DATE__ "\n");
+
+				const auto* log = dvars::g_log->current.string;
+				if (*log == '\0')
+				{
+					console::info("Not logging to disk.\n");
+					return;
+				}
+
+				console::info("Logging to disk: '%s'.\n", log);
+				g_log_printf("------------------------------------------------------------\n");
+				g_log_printf("InitGame\n");
+			});
+
+			scripting::on_shutdown([](int free_scripts)
+			{
+				console::info("==== ShutdownGame (%d) ====\n", free_scripts);
+
+				g_log_printf("ShutdownGame:\n");
+				g_log_printf("------------------------------------------------------------\n");
+			});
+		}
+	};
+}
+
+REGISTER_COMPONENT(game_log::component)