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 ChangeStatsHandler::handle(InPacket& recv) const
{
recv.read_bool(); // 'itemreaction'
int32_t updatemask = recv.read_int();
Player& player = Stage::get().getplayer();
bool recalculate = false;
for (auto it = Maplestat::it(); it.hasnext(); it.increment())
{
Maplestat::Value stat = it.get();
if (Maplestat::compare(stat, updatemask))
{
bool updatesingle = false;
switch (stat)
{
case Maplestat::SKIN:
player.changelook(stat, recv.read_short());
break;
case Maplestat::FACE:
case Maplestat::HAIR:
player.changelook(stat, recv.read_int());
break;
case Maplestat::LEVEL:
player.changelevel(recv.read_byte());
updatesingle = true;
break;
case Maplestat::JOB:
player.changejob(recv.read_short());
updatesingle = true;
break;
case Maplestat::EXP:
player.getstats().set_exp(recv.read_int());
break;
case Maplestat::MESO:
player.getinvent().setmeso(recv.read_int());
break;
default:
player.getstats().set_stat(stat, recv.read_short());
recalculate = true;
break;
}
if (updatesingle)
{
UI::get().with_element<UIStatsinfo>([&stat](auto& si) {
si.updatestat(stat);
});
}
}
}
if (recalculate)
{
player.recalcstats(false);
}
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);
}
void KeymapHandler::handle(InPacket& recv) const
{
recv.skip(1);
for (uint8_t i = 0; i < 90; i++)
{
uint8_t type = recv.read_byte();
int32_t action = recv.read_int();
UI::get().addkeymapping(i, type, action);
}
}
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 CharlistHandler::handle(InPacket& recv) const
{
uint8_t channel_id = recv.read_byte();
// Parse all characters.
std::vector<CharEntry> characters;
uint8_t charcount = recv.read_byte();
for (uint8_t i = 0; i < charcount; ++i)
{
characters.emplace_back(
LoginParser::parse_charentry(recv)
);
}
int8_t pic = recv.read_byte();
uint8_t slots = (uint8_t)recv.read_int();
// Remove previous UIs.
UI::get().remove(UIElement::WORLDSELECT);
UI::get().remove(UIElement::CHARCREATION);
// Add the character selection screen.
UI::get().emplace<UICharSelect>(characters, charcount, slots, channel_id, pic);
UI::get().enable();
}
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);
if (itinvent)
itinvent->modify(Inventory::EQUIP, mod.pos, 3, 0);
Stage::get().getplayer().changecloth(-mod.arg);
}
break;
}
}
Stage::get().getplayer().recalcstats(true);
UI::get().enable();
}