161 lines
3.1 KiB
C++
161 lines
3.1 KiB
C++
#include <std_include.hpp>
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#include "loader/component_loader.hpp"
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#include "game/game.hpp"
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#include "command.hpp"
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#include "console.hpp"
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#include "scheduler.hpp"
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#include "filesystem.hpp"
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#include "fonts.hpp"
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#include "mods.hpp"
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#include "localized_strings.hpp"
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#include "loadscreen.hpp"
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#include <utils/hook.hpp>
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#include <utils/io.hpp>
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namespace mods
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{
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std::string mod_path{};
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namespace
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{
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utils::hook::detour db_release_xassets_hook;
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bool release_assets = false;
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void db_release_xassets_stub()
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{
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if (release_assets)
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{
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fonts::clear();
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loadscreen::clear();
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}
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localized_strings::clear();
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db_release_xassets_hook.invoke<void>();
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}
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void restart()
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{
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scheduler::once([]()
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{
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release_assets = true;
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const auto _0 = gsl::finally([]()
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{
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release_assets = false;
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});
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game::Com_Shutdown("");
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}, scheduler::pipeline::main);
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}
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void full_restart(const std::string& arg)
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{
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utils::nt::relaunch_self(" -singleplayer "s.append(arg), true);
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utils::nt::terminate();
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}
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}
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bool mod_requires_restart(const std::string& path)
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{
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return utils::io::file_exists(path + "/mod.ff") || utils::io::file_exists(path + "/zone/mod.ff");
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}
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class component final : public component_interface
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{
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public:
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void post_unpack() override
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{
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if (!utils::io::directory_exists("mods"))
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{
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utils::io::create_directory("mods");
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}
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db_release_xassets_hook.create(0x140416A80, db_release_xassets_stub);
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command::add("loadmod", [](const command::params& params)
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{
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if (params.size() < 2)
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{
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console::info("Usage: loadmod mods/<modname>");
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return;
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}
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if (!game::Com_InFrontend())
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{
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console::error("Cannot load mod while in-game!\n");
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game::CG_GameMessage(0, "^1Cannot unload mod while in-game!", 0);
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return;
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}
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const auto path = params.get(1);
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if (!utils::io::directory_exists(path))
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{
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console::error("Mod %s not found!\n", path);
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return;
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}
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console::info("Loading mod %s\n", path);
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if (mod_requires_restart(mod_path) || mod_requires_restart(path))
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{
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// vid_restart is still broken :(
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console::info("Restarting...\n");
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full_restart("-mod "s + path);
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}
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else
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{
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filesystem::unregister_path(mod_path);
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filesystem::register_path(path);
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mod_path = path;
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restart();
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}
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});
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command::add("unloadmod", [](const command::params& params)
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{
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if (mod_path.empty())
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{
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console::info("No mod loaded\n");
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return;
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}
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if (!game::Com_InFrontend())
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{
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console::error("Cannot unload mod while in-game!\n");
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game::CG_GameMessage(0, "^1Cannot unload mod while in-game!", 0);
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return;
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}
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console::info("Unloading mod %s\n", mod_path.data());
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if (mod_requires_restart(mod_path))
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{
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console::info("Restarting...\n");
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full_restart("");
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}
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else
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{
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filesystem::unregister_path(mod_path);
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mod_path.clear();
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restart();
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}
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});
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command::add("com_restart", []()
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{
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if (!game::Com_InFrontend())
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{
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return;
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}
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restart();
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});
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}
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};
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}
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REGISTER_COMPONENT(mods::component)
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