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hugely simplified managing player characters in login server

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This commit is contained in:
Kamil 2020-11-18 02:27:04 +01:00 committed by Gent S
parent 657306e0a1
commit 51a687c7db
4 changed files with 85 additions and 91 deletions
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118
src/CNLoginServer.cpp
View File

@ -48,10 +48,6 @@ void CNLoginServer::handlePacket(CNSocket* sock, CNPacketData* data) {
characterSelect(sock, data);
break;
}
case P_CL2LS_REQ_SHARD_SELECT: {
shardSelect(sock, data);
break;
}
case P_CL2LS_REQ_SAVE_CHAR_TUTOR: {
finishTutorial(sock, data);
break;
@ -135,17 +131,15 @@ void CNLoginServer::login(CNSocket* sock, CNPacketData* data) {
loginSessions[sock] = CNLoginData();
loginSessions[sock].userID = findUser->AccountID;
loginSessions[sock].slot = findUser->Selected;
loginSessions[sock].lastHeartbeat = getTime();
std::vector<Player> characters = Database::getCharacters(loginSessions[sock].userID);
int charCount = characters.size();
std::vector<sP_LS2CL_REP_CHAR_INFO> characters = Database::getCharInfo(loginSessions[sock].userID);
INITSTRUCT(sP_LS2CL_REP_LOGIN_SUCC, resp);
memcpy(resp.szID, login->szID, sizeof(char16_t) * 33);
resp.iCharCount = charCount;
resp.iSlotNum = loginSessions[sock].slot;
resp.iCharCount = characters.size();
resp.iSlotNum = findUser->Selected;
resp.iPaymentFlag = 1;
resp.iOpenBetaFlag = 0;
resp.uiSvrTime = getTime();
@ -157,54 +151,33 @@ void CNLoginServer::login(CNSocket* sock, CNPacketData* data) {
sock->setEKey(CNSocketEncryption::createNewKey(resp.uiSvrTime, resp.iCharCount + 1, resp.iSlotNum + 1));
sock->setFEKey(CNSocketEncryption::createNewKey((uint64_t)(*(uint64_t*)&CNSocketEncryption::defaultKey[0]), login->iClientVerC, 1));
// now send the characters :)
std::vector<Player>::iterator it;
for (it = characters.begin(); it != characters.end(); it++) {
sP_LS2CL_REP_CHAR_INFO charInfo = sP_LS2CL_REP_CHAR_INFO();
charInfo.iSlot = (int8_t)it->slot;
charInfo.iLevel = (int16_t)it->level;
charInfo.sPC_Style = it->PCStyle;
charInfo.sPC_Style2 = it->PCStyle2;
// position
charInfo.iX = it->x;
charInfo.iY = it->y;
charInfo.iZ = it->z;
// save character in session (for char select)
int UID = it->iID;
loginSessions[sock].characters[UID] = Player(*it);
loginSessions[sock].characters[UID].FEKey = sock->getFEKey();
// Equip info
for (int i = 0; i < AEQUIP_COUNT; i++) {
charInfo.aEquip[i] = it->Equip[i];
}
// set default to the first character
if (it == characters.begin())
loginSessions[sock].selectedChar = UID;
sock->sendPacket((void*)&charInfo, P_LS2CL_REP_CHAR_INFO, sizeof(sP_LS2CL_REP_CHAR_INFO));
}
DEBUGLOG(
std::cout << "Login Server: Login success. Welcome " << userLogin << " [" << loginSessions[sock].userID << "]" << std::endl;
)
if (resp.iCharCount == 0)
return;
// now send the characters :)
std::vector<sP_LS2CL_REP_CHAR_INFO>::iterator it;
for (it = characters.begin(); it != characters.end(); it++)
sock->sendPacket((void*)&*it, P_LS2CL_REP_CHAR_INFO, sizeof(sP_LS2CL_REP_CHAR_INFO));
DEBUGLOG(
std::cout << "Login Server: Loaded " << (int)resp.iCharCount << " characters" << std::endl;
)
}
void CNLoginServer::newAccount(CNSocket* sock, std::string userLogin, std::string userPassword, int32_t clientVerC) {
loginSessions[sock] = CNLoginData();
loginSessions[sock].userID = Database::addAccount(userLogin, userPassword);
loginSessions[sock].slot = 1;
loginSessions[sock].lastHeartbeat = getTime();
INITSTRUCT(sP_LS2CL_REP_LOGIN_SUCC, resp);
U8toU16(userLogin, resp.szID, sizeof(resp.szID));
resp.iCharCount = 0;
resp.iSlotNum = loginSessions[sock].slot;
resp.iSlotNum = 1;
resp.iPaymentFlag = 1;
resp.iOpenBetaFlag = 0;
resp.uiSvrTime = getTime();
@ -293,8 +266,7 @@ void CNLoginServer::characterCreate(CNSocket* sock, CNPacketData* data) {
sP_CL2LS_REQ_CHAR_CREATE* character = (sP_CL2LS_REQ_CHAR_CREATE*)data->buf;
if (!(Database::validateCharacter(character->PCStyle.iPC_UID, loginSessions[sock].userID) ||
loginSessions[sock].characters.find(character->PCStyle.iPC_UID) == loginSessions[sock].characters.end())) {
if (!Database::validateCharacter(character->PCStyle.iPC_UID, loginSessions[sock].userID)) {
INITSTRUCT(sP_LS2CL_REP_SHARD_SELECT_FAIL, fail);
fail.iErrorCode = 2;
sock->sendPacket((void*)&fail, P_LS2CL_REP_SHARD_SELECT_FAIL, sizeof(sP_LS2CL_REP_SHARD_SELECT_FAIL));
@ -331,10 +303,6 @@ void CNLoginServer::characterCreate(CNSocket* sock, CNPacketData* data) {
resp.iLevel = player.level;
resp.sOn_Item = character->sOn_Item;
// save player in session
loginSessions[sock].characters[UID] = Player(player);
loginSessions[sock].characters[UID].FEKey = sock->getFEKey();
loginSessions[sock].lastHeartbeat = getTime();
sock->sendPacket((void*)&resp, P_LS2CL_REP_CHAR_CREATE_SUCC, sizeof(sP_LS2CL_REP_CHAR_CREATE_SUCC));
@ -352,19 +320,17 @@ void CNLoginServer::characterDelete(CNSocket* sock, CNPacketData* data) {
resp.iSlotNum = operationResult;
sock->sendPacket((void*)&resp, P_LS2CL_REP_CHAR_DELETE_SUCC, sizeof(sP_LS2CL_REP_CHAR_DELETE_SUCC));
loginSessions[sock].lastHeartbeat = getTime();
loginSessions[sock].characters.erase(del->iPC_UID);
}
void CNLoginServer::characterSelect(CNSocket* sock, CNPacketData* data) {
if (data->size != sizeof(sP_CL2LS_REQ_CHAR_SELECT))
return;
// character selected
sP_CL2LS_REQ_CHAR_SELECT* character = (sP_CL2LS_REQ_CHAR_SELECT*)data->buf;
INITSTRUCT(sP_LS2CL_REP_CHAR_SELECT_SUCC, resp);
sP_CL2LS_REQ_CHAR_SELECT* selection = (sP_CL2LS_REQ_CHAR_SELECT*)data->buf;
// we're doing a small hack and immediately send SHARD_SELECT_SUCC
INITSTRUCT(sP_LS2CL_REP_SHARD_SELECT_SUCC, resp);
if (!(Database::validateCharacter(character->iPC_UID, loginSessions[sock].userID) ||
loginSessions[sock].characters.find(character->iPC_UID) == loginSessions[sock].characters.end())) {
if (!Database::validateCharacter(selection->iPC_UID, loginSessions[sock].userID)) {
INITSTRUCT(sP_LS2CL_REP_SHARD_SELECT_FAIL, fail);
fail.iErrorCode = 2;
sock->sendPacket((void*)&fail, P_LS2CL_REP_SHARD_SELECT_FAIL, sizeof(sP_LS2CL_REP_SHARD_SELECT_FAIL));
@ -373,41 +339,26 @@ void CNLoginServer::characterSelect(CNSocket* sock, CNPacketData* data) {
DEBUGLOG(
std::cout << "P_CL2LS_REQ_CHAR_SELECT:" << std::endl;
std::cout << "\tPC_UID: " << character->iPC_UID << std::endl;
std::cout << "\tPC_UID: " << selection->iPC_UID << std::endl;
)
loginSessions[sock].lastHeartbeat = getTime();
loginSessions[sock].selectedChar = character->iPC_UID;
Database::updateSelected(loginSessions[sock].userID, loginSessions[sock].characters[character->iPC_UID].slot);
sock->sendPacket((void*)&resp, P_LS2CL_REP_CHAR_SELECT_SUCC, sizeof(sP_LS2CL_REP_CHAR_SELECT_SUCC));
}
void CNLoginServer::shardSelect(CNSocket* sock, CNPacketData* data) {
if (data->size != sizeof(sP_CL2LS_REQ_SHARD_SELECT))
return;
// tell client to connect to the shard server
sP_CL2LS_REQ_SHARD_SELECT* shard = (sP_CL2LS_REQ_SHARD_SELECT*)data->buf;
INITSTRUCT(sP_LS2CL_REP_SHARD_SELECT_SUCC, resp);
DEBUGLOG(
std::cout << "P_CL2LS_REQ_SHARD_SELECT:" << std::endl;
std::cout << "\tShard: " << (int)shard->ShardNum << std::endl;
)
const char* SHARD_IP = settings::SHARDSERVERIP.c_str();
resp.iEnterSerialKey = rand();
resp.g_FE_ServerPort = settings::SHARDPORT;
// copy IP to resp (this struct uses ASCII encoding so we don't have to goof around converting encodings)
const char* SHARD_IP = settings::SHARDSERVERIP.c_str();
memcpy(resp.g_FE_ServerIP, SHARD_IP, strlen(SHARD_IP));
resp.g_FE_ServerIP[strlen(SHARD_IP)] = '\0';
resp.g_FE_ServerPort = settings::SHARDPORT;
// pass player to CNSharedData
CNSharedData::setPlayer(resp.iEnterSerialKey, loginSessions[sock].characters[loginSessions[sock].selectedChar]);
Player passPlayer = Database::getPlayer(selection->iPC_UID);
passPlayer.FEKey = sock->getFEKey();
resp.iEnterSerialKey = passPlayer.iID;
CNSharedData::setPlayer(resp.iEnterSerialKey, passPlayer);
sock->sendPacket((void*)&resp, P_LS2CL_REP_SHARD_SELECT_SUCC, sizeof(sP_LS2CL_REP_SHARD_SELECT_SUCC));
// update current slot in DB
Database::updateSelected(loginSessions[sock].userID, passPlayer.slot);
}
void CNLoginServer::finishTutorial(CNSocket* sock, CNPacketData* data) {
@ -415,11 +366,6 @@ void CNLoginServer::finishTutorial(CNSocket* sock, CNPacketData* data) {
return;
sP_CL2LS_REQ_SAVE_CHAR_TUTOR* save = (sP_CL2LS_REQ_SAVE_CHAR_TUTOR*)data->buf;
Database::finishTutorial(save->iPC_UID);
// update character in session
auto key = loginSessions[sock].characters[save->iPC_UID].FEKey;
loginSessions[sock].characters[save->iPC_UID] = Player(Database::getPlayer(save->iPC_UID));
loginSessions[sock].characters[save->iPC_UID].FEKey = key;
loginSessions[sock].lastHeartbeat = getTime();
// no response here
}

5
src/CNLoginServer.hpp
View File

@ -7,9 +7,7 @@
#include <map>
struct CNLoginData {
std::map<int64_t, Player> characters;
int64_t selectedChar;
int userID; int slot;
int userID;
time_t lastHeartbeat;
};
@ -37,7 +35,6 @@ private:
static void characterCreate(CNSocket* sock, CNPacketData* data);
static void characterDelete(CNSocket* sock, CNPacketData* data);
static void characterSelect(CNSocket* sock, CNPacketData* data);
static void shardSelect(CNSocket* sock, CNPacketData* data);
static void finishTutorial(CNSocket* sock, CNPacketData* data);
static void changeName(CNSocket* sock, CNPacketData* data);
static void duplicateExit(CNSocket* sock, CNPacketData* data);

50
src/Database.cpp
View File

@ -364,6 +364,56 @@ std::vector <Player> Database::getCharacters(int UserID) {
return result;
}
std::vector <sP_LS2CL_REP_CHAR_INFO> Database::getCharInfo(int userID) {
std::lock_guard<std::mutex> lock(dbCrit);
std::vector<DbPlayer>characters =
db.get_all<DbPlayer>(where
(c(&DbPlayer::AccountID) == userID));
std::vector<sP_LS2CL_REP_CHAR_INFO> result = std::vector<sP_LS2CL_REP_CHAR_INFO>();
for (auto& character : characters) {
sP_LS2CL_REP_CHAR_INFO toAdd = {};
toAdd.iX = character.x_coordinates;
toAdd.iY = character.y_coordinates;
toAdd.iZ = character.z_coordinates;
toAdd.iLevel = character.Level;
toAdd.iSlot = character.slot;
toAdd.sPC_Style.iBody = character.Body;
toAdd.sPC_Style.iClass = character.Class;
toAdd.sPC_Style.iEyeColor = character.EyeColor;
toAdd.sPC_Style.iFaceStyle = character.FaceStyle;
toAdd.sPC_Style.iGender = character.Gender;
toAdd.sPC_Style.iHairColor = character.HairColor;
toAdd.sPC_Style.iHairStyle = character.HairStyle;
toAdd.sPC_Style.iHeight = character.Height;
toAdd.sPC_Style.iNameCheck = character.NameCheck;
toAdd.sPC_Style.iPC_UID = character.PlayerID;
toAdd.sPC_Style.iSkinColor = character.SkinColor;
U8toU16(character.FirstName, toAdd.sPC_Style.szFirstName, sizeof(toAdd.sPC_Style.szFirstName));
U8toU16(character.LastName, toAdd.sPC_Style.szLastName, sizeof(toAdd.sPC_Style.szLastName));
toAdd.sPC_Style2.iAppearanceFlag = character.AppearanceFlag;
toAdd.sPC_Style2.iPayzoneFlag = character.PayZoneFlag;
toAdd.sPC_Style2.iTutorialFlag = character.TutorialFlag;
//get equipment
auto items = db.get_all<Inventory>(
where(c(&Inventory::playerId) == character.PlayerID && c(&Inventory::slot) < AEQUIP_COUNT));
for (auto& item : items) {
sItemBase addItem = {};
addItem.iID = item.id;
addItem.iType = item.Type;
addItem.iOpt = item.Opt;
addItem.iTimeLimit = item.TimeLimit;
toAdd.aEquip[item.slot] = addItem;
}
result.push_back(toAdd);
}
return result;
}
// XXX: This is never called?
void Database::evaluateCustomName(int characterID, CustomName decision) {
std::lock_guard<std::mutex> lock(dbCrit);

1
src/Database.hpp
View File

@ -130,6 +130,7 @@ namespace Database {
// returns slot number
int deleteCharacter(int characterID, int userID);
std::vector <Player> getCharacters(int userID);
std::vector <sP_LS2CL_REP_CHAR_INFO> getCharInfo(int userID);
// accepting/declining custom name
enum class CustomName {
APPROVE = 1,