public async Task <int> Flush()
{
List <MySqlParameter> countParams = new List <MySqlParameter>()
{
MySQL_Param.Parameter("?id", iid)
};
DataTable rows = await Server.DB.QueryAsync("SELECT COUNT(*) as count FROM [[player]].item WHERE `id`=?id LIMIT 1", countParams);
Int32.TryParse(rows.Rows[0]["count"].ToString(), out int rCount);
if (rCount == 0)
{
Logger.Syserr("Attempted to flush an item that didn't already exist in the database!");
}
else
{
List <MySqlParameter> dumpParams = new List <MySqlParameter>()
{
MySQL_Param.Parameter("?id", iid),
MySQL_Param.Parameter("?vnum", data.vnum),
MySQL_Param.Parameter("?owner", ownerPid),
MySQL_Param.Parameter("?window", window.ToString()),
MySQL_Param.Parameter("?count", count),
MySQL_Param.Parameter("?pos", position),
};
await Server.DB.QueryAsync("UPDATE [[player]].item SET `owner`=?owner, `window`=?window, `count`=?count, `pos`=?pos WHERE `id`=?id AND `vnum`=?vnum LIMIT 1", dumpParams);
return(0);
}
return(1);
}
public static async Task <bool> AccountOwnsPlayer(int cid, int pid)
{
AuthCore core = (AuthCore)Server.the_core;
List <MySqlParameter> _params = new List <MySqlParameter>()
{
MySQL_Param.Parameter("?id", pid),
};
DataTable result = await Server.DB.QueryAsync("SELECT * FROM [[player]].player WHERE `id`=?id LIMIT 1", _params);
if (result.Rows.Count == 0)
{
return(false);
}
Int32.TryParse(result.Rows[0]["aid"].ToString(), out int aid);
Int32.TryParse(result.Rows[0]["id"].ToString(), out int _pid);
if (aid <= 0 || _pid < 0)
{
return(false);
}
if (core.Clients[cid].aid != aid)
{
return(false);
}
return(true);
}
public static async void SendDisconnectPacketToAlreadyConnectedClient(int client)
{
AuthCore core = (AuthCore)Server.the_core;
bool isOnline = false;
foreach (KeyValuePair <int, AuthClient> cc in core.Clients)
{
if (cc.Value.tcp != null && cc.Value != core.Clients[client])
{
if (cc.Value.tcp.socket != null)
{
if (cc.Value.tcp.socket.Connected)
{
isOnline = true;
// send a disconnect packet
break;
}
}
}
}
if (!isOnline)
{
List <MySqlParameter> delSess = new List <MySqlParameter>()
{
MySQL_Param.Parameter("?id", core.Clients[client].aid),
};
await Server.DB.QueryAsync("DELETE FROM [[player]].sessions WHERE `aid`=?id LIMIT 1", delSess);
}
}
public static async Task <DataTable> GetPlayerData(int pid)
{
List <MySqlParameter> _params = new List <MySqlParameter>()
{
MySQL_Param.Parameter("?id", pid),
};
DataTable result = await Server.DB.QueryAsync("SELECT * FROM [[player]].player WHERE `id`=?id LIMIT 1", _params);
return(result);
}
public static async void CreateSessionInDatabase(int client, int aid)
{
AuthCore core = (AuthCore)Server.the_core;
List <MySqlParameter> sessParams = new List <MySqlParameter>()
{
MySQL_Param.Parameter("?session", core.Clients[client].session_id),
MySQL_Param.Parameter("?pid", core.Clients[client].session_id), // as a temporary pid
MySQL_Param.Parameter("?aid", aid)
};
await Server.DB.QueryAsync("INSERT INTO [[player]].sessions (session,pid,aid) VALUES (?session,?pid,?aid)", sessParams);
}
public static async Task <int> AssignPidToSession(DataTable rows, int cid)
{
AuthCore core = (AuthCore)Server.the_core;
List <MySqlParameter> sParams = new List <MySqlParameter>()
{
MySQL_Param.Parameter("?session", core.Clients[cid].session_id),
MySQL_Param.Parameter("?pid", rows.Rows[0]["id"].ToString()),
MySQL_Param.Parameter("?aid", rows.Rows[0]["aid"].ToString())
};
await Server.DB.QueryAsync("UPDATE [[player]].sessions SET `pid`=?pid WHERE `session`=?session AND `aid`=?aid LIMIT 1", sParams);
return(1);
}
private async void createItemInDb()
{
List <MySqlParameter> _params = new List <MySqlParameter>()
{
MySQL_Param.Parameter("?vnum", this.data.vnum),
MySQL_Param.Parameter("?owner", this.ownerPid),
MySQL_Param.Parameter("?window", this.window.ToString()),
MySQL_Param.Parameter("?count", this.count),
MySQL_Param.Parameter("?pos", this.position)
};
this.iid = await Server.DB.QuerySyncReturnAIAsync("INSERT INTO [[player]].item (`vnum`,`owner`,`window`,`count`,`pos`) VALUES (?vnum,?owner,?window,?count,?pos)", _params);
}
public static async Task <bool> isGM(int pid)
{
List <MySqlParameter> _params = new List <MySqlParameter>()
{
MySQL_Param.Parameter("?pid", pid),
};
DataTable result = await Server.DB.QueryAsync("SELECT COUNT(*) as count FROM [[player]].PLAYER WHERE `id`=?pid LIMIT 1", _params);
if (result.Rows[0]["count"].ToString() == "1")
{
return(true);
}
return(false);
}
public static void PlayerLog(int pid, string what)
{
if (!Config.DbLogsEnabled)
{
return;
}
List <MySqlParameter> _params = new List <MySqlParameter>()
{
MySQL_Param.Parameter("?pid", pid),
MySQL_Param.Parameter("?what", what),
};
Server.DB.QueryAsync("INSERT INTO [[log]].player_log (pid,what,date) VALUES (?pid,?what,NOW())", _params);
}
private static async Task <int> getPidFromSessionId(int sid)
{
int pid = -1;
List <MySqlParameter> _params = new List <MySqlParameter>()
{
MySQL_Param.Parameter("?session", sid),
};
DataTable result = await Server.DB.QueryAsync("SELECT `pid` FROM [[player]].sessions WHERE `session`=?session LIMIT 1", _params);
if (result.Rows[0] == null)
{
return(-1);
}
Int32.TryParse(result.Rows[0]["pid"].ToString(), out pid);
return(pid);
}
public static void ItemLog(int vnum, long iid, string action)
{
if (!Config.DbLogsEnabled)
{
return;
}
List <MySqlParameter> _params = new List <MySqlParameter>()
{
MySQL_Param.Parameter("?vnum", vnum),
MySQL_Param.Parameter("?iid", iid),
MySQL_Param.Parameter("?action", action),
};
Server.DB.QueryAsync("INSERT INTO [[log]].item_log (vnum,iid,action,date) VALUES (?vnum,?iid,?action,NOW())", _params);
}
public static async Task <SessionErrorCodes> VerifySessionInDatabase(int cid, int session)
{
List <MySqlParameter> sessParams = new List <MySqlParameter>()
{
MySQL_Param.Parameter("?session", Server.the_core.Clients[cid].session_id),
MySQL_Param.Parameter("?aid", Server.the_core.Clients[cid].aid)
};
DataTable result = await Server.DB.QueryAsync("SELECT COUNT(*) as count FROM [[player]].sessions WHERE `session`=?session AND `aid`=?aid LIMIT 1", sessParams);
Int32.TryParse(result.Rows[0]["count"].ToString(), out int count);
if (count == 0)
{
return(SessionErrorCodes.NON_EXISTENT);
}
return(SessionErrorCodes.VALID);
}
public static async void SendTargetGameServerForWarp(int fromClient, Packet packet)
{
AuthCore core = (AuthCore)Server.the_core;
int cid = packet.ReadInt();
int sid = packet.ReadInt();
int pid = packet.ReadInt();
int map = packet.ReadInt();
if (!Security.ReceivedIdMatchesClientId(cid, fromClient))
{
AuthHelpers.SendAuthFailed(fromClient);
return;
}
List <MySqlParameter> _params = new List <MySqlParameter>()
{
MySQL_Param.Parameter("?session", sid),
MySQL_Param.Parameter("?pid", pid),
};
DataTable rows = await Server.DB.QueryAsync("SELECT COUNT(*) AS count FROM [[player]].sessions WHERE `session`=?session AND `pid`=?pid LIMIT 1", _params);
if (Int32.Parse(rows.Rows[0]["count"].ToString()) > 0)
{
DataTable result = await AuthHelpers.GetPlayerData(pid);
List <MySqlParameter> mapParams = new List <MySqlParameter>()
{
MySQL_Param.Parameter("?map", map),
MySQL_Param.Parameter("?x", Config.SpawnPositionsForMaps[map].X),
MySQL_Param.Parameter("?y", Config.SpawnPositionsForMaps[map].Y),
MySQL_Param.Parameter("?z", Config.SpawnPositionsForMaps[map].Z),
MySQL_Param.Parameter("?pid", pid),
};
await Server.DB.QueryAsync("UPDATE [[player]].player SET `map`=?map, `x`=?x, `y`=?y, `z`=?z WHERE `id`=?pid LIMIT 1", mapParams);
((AuthCore)Server.the_core).Clients[cid].session_id = sid;
AuthHelpers.MakeClientConnectToGameServer(result, cid, map);
}
else
{
Logger.Syserr($"Player #{pid} attempted to enter map #{map} but the session missmatched (sid of {sid})");
// todo : send a disconnect packet to the client
}
}
public static async Task <bool> DoesAidHaveSession(int aid)
{
List <MySqlParameter> __params = new List <MySqlParameter>()
{
MySQL_Param.Parameter("?aid", aid),
};
DataTable rows = await Server.DB.QueryAsync("SELECT COUNT(*) AS `count` FROM [[player]].sessions WHERE `aid`=?aid LIMIT 1", __params);
Int32.TryParse(rows.Rows[0]["count"].ToString(), out int count);
if (count > 0)
{
return(true);
}
else
{
return(false);
}
}
public async void Dispose()
{
await flush();
await inventory.Flush();
if (!warping)
{
List <MySqlParameter> _params = new List <MySqlParameter>()
{
MySQL_Param.Parameter("?session", data.sid),
MySQL_Param.Parameter("?aid", data.aid),
MySQL_Param.Parameter("?pid", data.pid),
};
await Server.DB.QueryAsync("DELETE FROM [[player]].sessions WHERE `session`=?session AND `pid`=?pid AND `aid`=?aid LIMIT 1", _params);
Logger.Syslog($"Player with session id {data.sid} dumped and destroyed.");
}
}
private static async Task <int[]> AssignTargetSessionToClientAndGetAccountData(int client, int sid)
{
List <MySqlParameter> _params = new List <MySqlParameter>()
{
MySQL_Param.Parameter("?session", sid),
};
DataTable result = await Server.DB.QueryAsync("SELECT * FROM [[player]].sessions WHERE `session`=?session LIMIT 1", _params);
if (result.Rows.Count == 0)
{
Server.the_core.Clients[client].tcp.Disconnect(3);
return(null);
}
Int32.TryParse(result.Rows[0]["pid"].ToString(), out int pid);
Int32.TryParse(result.Rows[0]["aid"].ToString(), out int aid);
Int32.TryParse(result.Rows[0]["session"].ToString(), out int session);
Server.the_core.Clients[client].session_id = session;
return(new int[] { pid, aid, session });
}
private static async Task <Item[]> getPlayerInventoryFromDatabase(int pid)
{
List <Item> list = new List <Item>();
List <MySqlParameter> _params = new List <MySqlParameter>()
{
MySQL_Param.Parameter("?pid", pid),
};
DataTable rows = await Server.DB.QueryAsync("SELECT * FROM [[player]].item WHERE `owner`=?pid AND (`window`='INVENTORY' OR `window`='EQUIPABLES')", _params);
for (int i = 0; i < rows.Rows.Count; i++)
{
long.TryParse(rows.Rows[i]["id"].ToString(), out long iid);
Int32.TryParse(rows.Rows[i]["vnum"].ToString(), out int vnum);
Item.WINDOW window = (Item.WINDOW)Enum.Parse(typeof(Item.WINDOW), rows.Rows[i]["window"].ToString());
Int32.TryParse(rows.Rows[i]["count"].ToString(), out int count);
Int32.TryParse(rows.Rows[i]["pos"].ToString(), out int pos);
Item nItem = new Item(pid, window, pos, Config.Items[vnum], iid, count);
list.Add(nItem);
}
return(list.ToArray());
}
public static async Task <CharacterSelectionEntry[]> GetCharactersInAccount(int aid)
{
List <MySqlParameter> charParam = new List <MySqlParameter>()
{
MySQL_Param.Parameter("?id", aid),
MySQL_Param.Parameter("?max", Config.MaxCharactersInAccount)
};
DataTable charRows = await Server.DB.QueryAsync("SELECT * FROM [[player]].player WHERE `aid`=?id LIMIT ?max", charParam);
List <CharacterSelectionEntry> characters = new List <CharacterSelectionEntry>();
for (int i = 0; i < charRows.Rows.Count; i++)
{
Int32.TryParse(charRows.Rows[i]["id"].ToString(), out int pid);
string name = charRows.Rows[i]["name"].ToString();
characters.Add(new CharacterSelectionEntry(pid, name));
}
characters = fillMissingCharacterSlots(characters);
return(characters.ToArray());
}
private async Task <int> flush()
{
List <MySqlParameter> dumpParams = new List <MySqlParameter>()
{
MySQL_Param.Parameter("?pid", data.pid),
MySQL_Param.Parameter("?level", data.level),
MySQL_Param.Parameter("?exp", data.exp),
MySQL_Param.Parameter("?vit", data.vit),
MySQL_Param.Parameter("?str", data.str),
MySQL_Param.Parameter("?int", data._int),
MySQL_Param.Parameter("?dex", data.dex),
MySQL_Param.Parameter("?x", this.data.pos.X.ToString("0.000")),
MySQL_Param.Parameter("?y", this.data.pos.Y.ToString("0.000")),
MySQL_Param.Parameter("?z", this.data.pos.Z.ToString("0.000")),
MySQL_Param.Parameter("?h", this.data.heading),
MySQL_Param.Parameter("?map", this.data.map),
};
await Server.DB.QueryAsync("UPDATE [[player]].player SET `level`=?level, `exp`=?exp, `vit`=?vit, `str`=?str, `int`=?int, `dex`=?dex, `x`=?x, `y`=?y, `z`=?z, `h`=?h, `map`=?map WHERE `id`=?pid LIMIT 1", dumpParams);
return(0);
}
private static async Task <PlayerData> GetPlayerData(int client, int[] data)
{
int pid = data[0];
int aid = data[1];
int sid = data[2];
List <MySqlParameter> __params = new List <MySqlParameter>()
{
MySQL_Param.Parameter("?pid", pid),
MySQL_Param.Parameter("?aid", aid),
};
DataTable rows = await Server.DB.QueryAsync("SELECT * FROM [[player]].player WHERE `id`=?pid AND `aid`=?aid LIMIT 1", __params);
if (rows.Rows.Count == 0)
{
Server.the_core.Clients[client].tcp.Disconnect(4);
return(null);
}
string name = rows.Rows[0]["name"].ToString();
float.TryParse(rows.Rows[0]["x"].ToString(), out float x);
float.TryParse(rows.Rows[0]["y"].ToString(), out float y);
float.TryParse(rows.Rows[0]["z"].ToString(), out float z);
Int32.TryParse(rows.Rows[0]["h"].ToString(), out int heading);
Int32.TryParse(rows.Rows[0]["map"].ToString(), out int map);
Int32.TryParse(rows.Rows[0]["sex"].ToString(), out int sex);
Int32.TryParse(rows.Rows[0]["race"].ToString(), out int race);
Int32.TryParse(rows.Rows[0]["level"].ToString(), out int level);
Int32.TryParse(rows.Rows[0]["exp"].ToString(), out int exp);
Int32.TryParse(rows.Rows[0]["vit"].ToString(), out int vit);
Int32.TryParse(rows.Rows[0]["str"].ToString(), out int str);
Int32.TryParse(rows.Rows[0]["int"].ToString(), out int _int);
Int32.TryParse(rows.Rows[0]["dex"].ToString(), out int dex);
PlayerStats stats = new PlayerStats();
PlayerData nData = new PlayerData(pid, name, level, map, (PLAYER_SEXES)sex, (PLAYER_RACES)race, new Vector3(x, y, z), heading, stats, ANIMATION_STATES.WALK, aid, sid, 100f, 100f, exp, vit, str, _int, dex);
return(nData);
}
private static async Task <bool> CreateAndSetNewPlayerData(int client, int[] data)
{
try
{
int pid = data[0];
int aid = data[1];
int sid = data[2];
List <MySqlParameter> param = new List <MySqlParameter>()
{
MySQL_Param.Parameter("?pid", pid),
};
DataTable pResult = await Server.DB.QueryAsync("SELECT * FROM [[player]].player WHERE `id`=?pid LIMIT 1", param);
Int32.TryParse(pResult.Rows[0]["sex"].ToString(), out int sex);
Int32.TryParse(pResult.Rows[0]["race"].ToString(), out int race);
Int32.TryParse(pResult.Rows[0]["level"].ToString(), out int level);
Int32.TryParse(pResult.Rows[0]["exp"].ToString(), out int exp);
Int32.TryParse(pResult.Rows[0]["vit"].ToString(), out int vit);
Int32.TryParse(pResult.Rows[0]["str"].ToString(), out int str);
Int32.TryParse(pResult.Rows[0]["int"].ToString(), out int inte);
Int32.TryParse(pResult.Rows[0]["dex"].ToString(), out int dex);
float.TryParse(pResult.Rows[0]["x"].ToString(), out float x);
float.TryParse(pResult.Rows[0]["y"].ToString(), out float y);
float.TryParse(pResult.Rows[0]["z"].ToString(), out float z);
Vector3 pos = new Vector3(x, y, z);
Int32.TryParse(pResult.Rows[0]["h"].ToString(), out int heading);
PlayerStats stats = new PlayerStats();
PlayerData pdata = new PlayerData(pid, "", level, 0, (PLAYER_SEXES)sex, (PLAYER_RACES)race, pos, heading, stats, ANIMATION_STATES.WALK, aid, sid, 10f, 10f, 10f, 10f, exp, vit, str, inte, dex);
Player player = new Player(Server.the_core.Clients[client], pdata, stats);
Inventory inventory = await Inventory.BuildInventory(player);
player.AssignInventory(inventory);
Server.the_core.Clients[client].setPlayer(player);
return(true);
} catch { return(false); }
}
public static async Task <int> GetAidFromLoginPassword(int fromClient, string user, string password)
{
List <MySqlParameter> _params = new List <MySqlParameter>()
{
MySQL_Param.Parameter("?login", user),
MySQL_Param.Parameter("?password", password),
};
DataTable result = await Server.DB.QueryAsync("SELECT `id` FROM [[account]].account WHERE `login`=?login AND `password`=?password LIMIT 1", _params);
if (result.Rows.Count == 0)
{
SendAuthFailed(fromClient);
return(-1);
}
Int32.TryParse(result.Rows[0]["id"].ToString(), out int aid);
if (aid <= 0)
{
SendAuthFailed(fromClient);
return(-1);
}
return(aid);
}