C++ InPacket::read_byte方法代码示例

	World LoginParser::parse_world(InPacket& recv)
	{
		int8_t wid = recv.read_byte();
		if (wid == -1)
			return{ {}, {}, {}, 0, 0, wid };

		std::string name = recv.read_string();
		uint8_t flag = recv.read_byte();
		std::string message = recv.read_string();

		recv.skip(5);

		std::vector<int32_t> chloads;
		uint8_t channelcount = recv.read_byte();
		for (uint8_t i = 0; i < channelcount; ++i)
		{
			recv.read_string(); // channel name
			chloads.push_back(recv.read_int());
			recv.skip(1);
			recv.skip(2);
		}

		recv.skip(2);

		return{ name, message, chloads, channelcount, flag, wid };
	}

	LookEntry LoginParser::parse_look(InPacket& recv)
	{
		LookEntry look;

		look.female = recv.read_bool();
		look.skin = recv.read_byte();
		look.faceid = recv.read_int();
		recv.read_bool(); //megaphone
		look.hairid = recv.read_int();

		uint8_t eqslot = recv.read_byte();
		while (eqslot != 0xFF)
		{
			look.equips[eqslot] = recv.read_int();
			eqslot = recv.read_byte();
		}

		uint8_t mskeqslot = recv.read_byte();
		while (mskeqslot != 0xFF)
		{
			look.maskedequips[mskeqslot] = recv.read_int();
			mskeqslot = recv.read_byte();
		}
		look.maskedequips[-111] = recv.read_int();

		for (uint8_t i = 0; i < 3; i++)
		{
			look.petids.push_back(recv.read_int());
		}

		return look;
	}

	void SkillMacrosHandler::handle(InPacket& recv) const
	{
		uint8_t size = recv.read_byte();
		for (uint8_t i = 0; i < size; i++)
		{
			recv.read_string(); // name
			recv.read_byte(); // 'shout' byte
			recv.read_int(); // skill 1
			recv.read_int(); // skill 2
			recv.read_int(); // skill 3
		}
	}

	void ServerIPHandler::handle(InPacket& recv) const
	{
		recv.skip(2);

		// Read the ipv4 adress in a string.
		std::string addrstr;
		for (int i = 0; i < 4; i++)
		{
			uint8_t num = static_cast<uint8_t>(recv.read_byte());
			addrstr.append(std::to_string(num));
			if (i < 3)
			{
				addrstr.push_back('.');
			}
		}

		// Read the port adress in a string.
		std::string portstr = std::to_string(recv.read_short());

		int32_t cid = recv.read_int();

		// Attempt to reconnect to the server and if successfull, login to the game.
		Session::get().reconnect(addrstr.c_str(), portstr.c_str());
		PlayerLoginPacket(cid).dispatch();
	}

	void DeleteCharResponseHandler::handle(InPacket& recv) const
	{
		// Read the character id and if deletion was successfull (pic was correct).
		int32_t cid = recv.read_int();
		uint8_t state = recv.read_byte();

		// Extract information from the state byte.
		if (state)
		{
			UILoginNotice::Message message;
			switch (state)
			{
			case 10:
				message = UILoginNotice::BIRTHDAY_INCORRECT;
				break;
			case 20:
				message = UILoginNotice::SECOND_PASSWORD_INCORRECT;
				break;
			default:
				message = UILoginNotice::UNKNOWN_ERROR;
			}

			UI::get().emplace<UILoginNotice>(message);
		}
		else
		{
			if (auto charselect = UI::get().get_element<UICharSelect>())
				charselect->remove_char(cid);
		}

		UI::get().enable();
	}

	void SetfieldHandler::change_map(InPacket& recv, int32_t) const
	{
		recv.skip(3);

		int32_t mapid = recv.read_int();
		int8_t portalid = recv.read_byte();

		stagetransition(portalid, mapid);
	}

	StatsEntry LoginParser::parse_stats(InPacket& recv)
	{
		StatsEntry statsentry;

		statsentry.name = recv.read_padded_string(13);

		recv.read_bool(); //gender
		recv.read_byte(); //skin
		recv.read_int(); //face
		recv.read_int(); //hair

		for (size_t i = 0; i < 3; i++)
		{
			statsentry.petids.push_back(recv.read_long());
		}

		statsentry.stats[Maplestat::LEVEL] = recv.read_byte();
		statsentry.stats[Maplestat::JOB] = recv.read_short();
		statsentry.stats[Maplestat::STR] = recv.read_short();
		statsentry.stats[Maplestat::DEX] = recv.read_short();
		statsentry.stats[Maplestat::INT] = recv.read_short();
		statsentry.stats[Maplestat::LUK] = recv.read_short();
		statsentry.stats[Maplestat::HP] = recv.read_short();
		statsentry.stats[Maplestat::MAXHP] = recv.read_short();
		statsentry.stats[Maplestat::MP] = recv.read_short();
		statsentry.stats[Maplestat::MAXMP] = recv.read_short();
		statsentry.stats[Maplestat::AP] = recv.read_short();
		statsentry.stats[Maplestat::SP] = recv.read_short();
		statsentry.exp = recv.read_int();
		statsentry.stats[Maplestat::FAME] = recv.read_short();

		recv.skip(4); //gachaexp
		statsentry.mapid = recv.read_int();
		statsentry.portal = recv.read_byte();
		recv.skip(4); //timestamp

		return statsentry;
	}

	void SetfieldHandler::handle(InPacket& recv) const
	{
		int32_t channel = recv.read_int();
		int8_t mode1 = recv.read_byte();
		int8_t mode2 = recv.read_byte();
		if (mode1 == 0 && mode2 == 0)
		{
			change_map(recv, channel);
		}
		else
		{
			set_field(recv);
		}
	}

	void SetfieldHandler::parsemonsterbook(InPacket& recv, Monsterbook& monsterbook) const
	{
		monsterbook.setcover(recv.read_int());

		recv.skip(1);

		int16_t size = recv.read_short();
		for (int16_t i = 0; i < size; i++)
		{
			int16_t cid = recv.read_short();
			int8_t mblv = recv.read_byte();

			monsterbook.addcard(cid, mblv);
		}
	}

	void SetfieldHandler::set_field(InPacket& recv) const
	{
		recv.skip(23);

		int32_t cid = recv.read_int();

		const CharEntry& playerentry = Session::get().getlogin().getcharbyid(cid);
		if (playerentry.cid != cid)
		{
			Console::get().print("Nonexisting cid: " + std::to_string(cid));
		}

		Stage::get().loadplayer(playerentry);

		Session::get().getlogin().parsestats(recv);

		Player& player = Stage::get().getplayer();

		recv.read_byte(); // 'buddycap'
		if (recv.read_bool())
		{
			recv.read_string(); // 'linkedname'
		}

		parse_inventory(recv, player.getinvent());
		parse_skillbook(recv, player.getskills());
		parse_questlog(recv, player.getquests());
		parseminigame(recv);
		parsering1(recv);
		parsering2(recv);
		parsering3(recv);
		parsetelerock(recv, player.gettrock());
		parsemonsterbook(recv, player.getmonsterbook());
		parsenewyear(recv);
		parseareainfo(recv);

		recv.skip(10);

		player.recalcstats(true);

		stagetransition(player.getstats().getportal(), player.getstats().getmapid());

		Sound(Sound::GAMESTART).play();

		UI::get().changestate(UI::GAME);
	}

	Account LoginParser::parse_account(InPacket & recv)
	{
		Account account;

		recv.skip(2);
		account.accid = recv.read_int();
		account.female = recv.read_bool();
		recv.read_bool(); //is admin
		account.gmlevel = recv.read_byte();
		recv.skip(1);
		account.name = recv.read_string();
		recv.skip(1);
		account.muted = recv.read_bool();
		recv.read_long(); //muted until
		recv.read_long(); //creation date
		recv.skip(4);
		account.pin = recv.read_short();

		return account;
	}

	void SetfieldHandler::parse_inventory(InPacket& recv, Inventory& invent) const
	{
		invent.setmeso(recv.read_int());
		invent.setslots(Inventory::EQUIP, recv.read_byte());
		invent.setslots(Inventory::USE, recv.read_byte());
		invent.setslots(Inventory::SETUP, recv.read_byte());
		invent.setslots(Inventory::ETC, recv.read_byte());
		invent.setslots(Inventory::CASH, recv.read_byte());

		recv.skip(8);

		for (size_t i = 0; i < 3; i++)
		{
			Inventory::Type inv = (i == 0) ? Inventory::EQUIPPED : Inventory::EQUIP;
			int16_t pos = recv.read_short();
			while (pos != 0)
			{
				int16_t slot = (i == 1) ? -pos : pos;
				ItemParser::parseitem(recv, inv, slot, invent);
				pos = recv.read_short();
			}
		}

		recv.skip(2);

		Inventory::Type toparse[4] =
		{
			Inventory::USE, Inventory::SETUP, Inventory::ETC, Inventory::CASH
		};

		for (size_t i = 0; i < 4; i++)
		{
			Inventory::Type inv = toparse[i];
			int8_t pos = recv.read_byte();
			while (pos != 0)
			{
				ItemParser::parseitem(recv, inv, pos, invent);
				pos = recv.read_byte();
			}
		}
	}

	void ModifyInventoryHandler::handle(InPacket& recv) const
	{
		recv.read_bool(); // 'updatetick'

		Inventory& inventory = Stage::get().getplayer().getinvent();

		struct Mod
		{
			int8_t mode;
			Inventory::Type type;
			int16_t pos;
			int16_t arg;
		};
		std::vector<Mod> mods;

		int8_t size = recv.read_byte();
		for (int8_t i = 0; i < size; i++)
		{
			Mod mod;
			mod.mode = recv.read_byte();
			mod.type = Inventory::typebyvalue(recv.read_byte());
			mod.pos = recv.read_short();

			mod.arg = 0;
			switch (mod.mode)
			{
			case 0:
				ItemParser::parseitem(recv, mod.type, mod.pos, inventory);
				break;
			case 1:
				mod.arg = recv.read_short();
				if (inventory.changecount(mod.type, mod.pos, mod.arg))
					mod.mode = 4;
				break;
			case 2:
				mod.arg = recv.read_short();
				break;
			case 3:
				inventory.modify(mod.type, mod.pos, mod.mode, mod.arg, Inventory::MOVE_INTERNAL);
				break;
			}

			mods.push_back(mod);
		}

		Inventory::Movement move = (recv.length() > 0) ?
			Inventory::movementbyvalue(recv.read_byte()) :
			Inventory::MOVE_INTERNAL;

		for (Mod& mod : mods)
		{
			if (mod.mode == 2)
			{
				inventory.modify(mod.type, mod.pos, mod.mode, mod.arg, move);
			}

			UI::get().with_element<UIShop>([&mod](auto& s) {
				s.modify(mod.type);
			});

			auto eqinvent = UI::get().get_element<UIEquipInventory>();
			auto itinvent = UI::get().get_element<UIItemInventory>();
			switch (move)
			{
			case Inventory::MOVE_INTERNAL:
				switch (mod.type)
				{
				case Inventory::EQUIPPED:
					if (eqinvent)
						eqinvent->modify(mod.pos, mod.mode, mod.arg);

					Stage::get().getplayer().changecloth(-mod.pos);
					Stage::get().getplayer().changecloth(-mod.arg);
					break;
				case Inventory::EQUIP:
				case Inventory::USE:
				case Inventory::SETUP:
				case Inventory::ETC:
				case Inventory::CASH:
					if (itinvent)
						itinvent->modify(mod.type, mod.pos, mod.mode, mod.arg);
					break;
				}
				break;
			case Inventory::MOVE_EQUIP:
			case Inventory::MOVE_UNEQUIP:
				if (mod.pos < 0)
				{
					if (eqinvent)
						eqinvent->modify(-mod.pos, 3, 0);

					if (itinvent)
						itinvent->modify(Inventory::EQUIP, mod.arg, 0, 0);

					Stage::get().getplayer().changecloth(-mod.pos);
				}
				else if (mod.arg < 0)
				{
					if (eqinvent)
						eqinvent->modify(-mod.arg, 0, 0);
//.........这里部分代码省略.........