private void MsgHandler_CreateA(Client client, ClientPacket msg)
{
string name = msg.ReadString(msg.ReadByte()).ToLower();
string password = msg.ReadString(msg.ReadByte());
string email = msg.ReadString(msg.ReadByte());
var com = Program.MySqlConnection.CreateCommand();
com.CommandText = "SELECT COUNT(*) FROM characters WHERE (name = @name) AND (server = @server)";
com.Parameters.AddWithValue("@name", name);
com.Parameters.AddWithValue("@server", GameServer.Name);
var result = com.ExecuteScalar();
if ((long)result > 0)
{
client.SendLoginMessage(3, "That name is unavailable.");
return;
}
foreach (var str in RESERVED_STRINGS)
{
if (name.Contains(str))
{
client.SendLoginMessage(3, "That name is unavailable.");
return;
}
}
if (!GameServer.AllowCreate)
{
client.SendLoginMessage(3, "Character creation is currently disabled.");
return;
}
for (int i = 0; i < name.Length; i++)
{
if (!ALLOWED_CHARACTERS.Contains(name[i]))
{
client.SendLoginMessage(3, "Character names may only contain letters.");
return;
}
}
if ((name.Length < 4) || (name.Length > 12))
{
client.SendLoginMessage(3, "Character names must be 4 to 12 letters long.");
return;
}
if ((password.Length < 4) || (password.Length > 8))
{
client.SendLoginMessage(5, "Passwords must be 4 to 8 characters long.");
return;
}
client.NewPlayerName = name;
client.NewPlayerPassword = password;
client.SendLoginMessage(0, "\0");
}
public override DialogB Next(Player p, ClientPacket msg)
{
var chest = GameObject as Chest;
if (chest.Items.Contains(ChestItem))
{
msg.ReadByte();
var option = msg.ReadByte();
switch (option)
{
case 1:
chest.Say(string.Format("{0} rolls need for {1}.", p.Name, ChestItem.Item.Name), 1);
ChestItem.Choices.Add(p, 1);
break;
case 2:
chest.Say(string.Format("{0} rolls greed for {1}.", p.Name, ChestItem.Item.Name), 1);
ChestItem.Choices.Add(p, 2);
break;
default:
chest.Say(string.Format("{0} passed on {1}.", p.Name, ChestItem.Item.Name), 1);
ChestItem.Choices.Add(p, 0);
break;
}
}
return(null);
}
private void MsgHandler_ClientJoin(Client client, ClientPacket msg)
{
byte seed = msg.ReadByte();
byte[] key = msg.Read(msg.ReadByte());
string name = msg.ReadString(msg.ReadByte());
uint id = msg.ReadUInt32();
Encryption.Parameters encryptionParameters = new Encryption.Parameters(key, seed);
if (ExpectedRedirects.ContainsKey(id) && (ExpectedRedirects[id] != null))
{
Redirection r = ExpectedRedirects[id];
if ((r.Name == name) && r.EncryptionParameters.Matches(encryptionParameters))
{
if (r.SourceServer == Program.LobbyServer || r.SourceServer is LoginServer)
{
var p = new ServerPacket(0x60);
p.WriteByte(0x00);
p.WriteUInt32(Notification.Checksum);
client.Enqueue(p);
var packet = new ServerPacket(0x6F);
packet.WriteByte(1);
packet.WriteUInt16((ushort)GameServer.MetafileDatabase.Count);
foreach (var kvp in GameServer.MetafileDatabase)
{
packet.WriteString8(kvp.Value.Name);
packet.WriteUInt32(kvp.Value.Checksum);
}
client.Enqueue(packet);
}
}
}
}
private void MsgHandler_ChangePassword(Client client, ClientPacket msg)
{
var name = msg.ReadString(msg.ReadByte());
var oldPassword = msg.ReadString(msg.ReadByte());
var newPassword = msg.ReadString(msg.ReadByte());
var character_id = 0;
var password = String.Empty;
var exists = false;
var com = Program.MySqlConnection.CreateCommand();
com.CommandText = "SELECT characters.character_id, characters.password "
+ "FROM characters "
+ "WHERE (characters.name = @name) AND (characters.server = @server)";
com.Parameters.AddWithValue("@name", name);
com.Parameters.AddWithValue("@server", GameServer.Name);
var reader = com.ExecuteReader();
if (reader.Read())
{
character_id = reader.GetInt32(0);
password = reader.GetString(1);
exists = true;
}
reader.Close();
if (!exists)
{
client.SendLoginMessage(14, "That character does not exist.");
return;
}
if (oldPassword != password)
{
client.SendLoginMessage(14, "Incorrect password.");
return;
}
com = Program.MySqlConnection.CreateCommand();
com.CommandText = "UPDATE characters SET characters.password=@password WHERE characters.character_id=@character_id";
com.Parameters.AddWithValue("@password", newPassword);
com.Parameters.AddWithValue("@character_id", character_id);
if (com.ExecuteNonQuery() < 0)
{
client.SendLoginMessage(14, "Unknown error.");
return;
}
client.SendLoginMessage(0, "\0");
}
private void MsgHandler_RequestMetafile(Client client, ClientPacket msg)
{
if (!msg.ReadBoolean())
{
string fileName = msg.ReadString(msg.ReadByte());
if (GameServer.MetafileDatabase.ContainsKey(fileName))
{
var p = new ServerPacket(0x6F);
p.WriteByte(0);
p.WriteString8(fileName);
p.WriteUInt32(GameServer.MetafileDatabase[fileName].Checksum);
p.WriteUInt16((ushort)GameServer.MetafileDatabase[fileName].RawData.Length);
p.Write(GameServer.MetafileDatabase[fileName].RawData);
client.Enqueue(p);
}
}
else
{
var p = new ServerPacket(0x6F);
p.WriteByte(1);
p.WriteUInt16((ushort)GameServer.MetafileDatabase.Count);
foreach (var kvp in GameServer.MetafileDatabase)
{
p.WriteString8(kvp.Value.Name);
p.WriteUInt32(kvp.Value.Checksum);
}
client.Enqueue(p);
}
}
private void MsgHandler_ServerTable(Client client, ClientPacket msg)
{
bool mismatch = msg.ReadBoolean();
int serverId = msg.ReadByte();
if (mismatch)
{
var p = new ServerPacket(0x56);
p.WriteUInt16((ushort)Program.RawData.Length);
p.Write(Program.RawData);
client.Enqueue(p);
}
else
{
Redirection r = new Redirection();
r.DestinationServer = Program.GameServers[serverId].LoginServer;
r.EncryptionParameters = client.EncryptionParams;
r.Name = String.Format(String.Empty, r.ID);
r.SourceServer = this;
client.Redirect(r);
}
}
public override DialogB Next(Player p, ClientPacket msg)
{
var chest = GameObject as Chest;
msg.ReadByte();
var option = msg.ReadByte() - 1;
if (option < chest.Items.Count)
{
var items = new ChestItem[chest.Items.Count];
chest.Items.CopyTo(items);
var item = items[option];
if (item.Choices.ContainsKey(p))
{
p.Client.SendMessage("You have already rolled on that item");
return(null);
}
var attr = new List <string>();
if (item.Item is Equipment)
{
attr.Add(string.Format("Level {0} {1} {2}", Math.Max(item.Item.Level, 1),
item.Item.Class, item.Item.GetType().BaseType.Name));
}
else
{
if (item.Item.Level > 1)
{
attr.Add("Level: " + item.Item.Level);
}
if (item.Item.Class != Profession.Peasant)
{
attr.Add("Class: " + item.Item.Class);
}
}
if (item.Item.StrMod != 0)
{
attr.Add("STR: " + item.Item.StrMod);
}
if (item.Item.IntMod != 0)
{
attr.Add("INT: " + item.Item.IntMod);
}
if (item.Item.WisMod != 0)
{
attr.Add("WIS: " + item.Item.WisMod);
}
if (item.Item.ConMod != 0)
{
attr.Add("CON: " + item.Item.ConMod);
}
if (item.Item.DexMod != 0)
{
attr.Add("DEX: " + item.Item.DexMod);
}
if (item.Item.HitMod != 0)
{
attr.Add("HIT: " + item.Item.HitMod);
}
if (item.Item.DmgMod != 0)
{
attr.Add("DMG: " + item.Item.DmgMod);
}
if (item.Item.MaximumHpMod != 0)
{
attr.Add("HP: " + item.Item.MaximumHpMod);
}
if (item.Item.MaximumMpMod != 0)
{
attr.Add("MP: " + item.Item.MaximumMpMod);
}
if (item.Item.ArmorClassMod != 0)
{
attr.Add("AC: " + item.Item.ArmorClassMod);
}
if (item.Item.MagicResistanceMod != 0)
{
attr.Add("MR: " + item.Item.MagicResistanceMod);
}
if (item.Item.MaximumAttackPowerMod != 0)
{
attr.Add(string.Format("Attack Power: {0}-{1}", item.Item.MinimumAttackPowerMod, item.Item.MaximumAttackPowerMod));
}
if (item.Item.MaximumMagicPowerMod != 0)
{
attr.Add(string.Format("Magic Power: {0}-{1}", item.Item.MinimumMagicPowerMod, item.Item.MaximumMagicPowerMod));
}
var dialog = new LootItemDialog();
dialog.ChestItem = item;
dialog.Message = string.Join(", ", attr);
dialog.CustomName = item.Item.Name;
dialog.CustomImage = (ushort)(item.Item.Sprite + 0x8000);
return(dialog);
}
return(null);
}
private void MsgHandler_Login(Client client, ClientPacket msg)
{
var name = msg.ReadString(msg.ReadByte());
var password1 = msg.ReadString(msg.ReadByte());
var accountid = 0;
var password2 = String.Empty;
var gamemaster = AdminRights.None;
var active = false;
var exists = false;
var com = Program.MySqlConnection.CreateCommand();
com.CommandText = "SELECT characters.acct_id, characters.password, characters.gm, accounts.active "
+ "FROM characters "
+ "LEFT JOIN accounts "
+ "ON characters.acct_id = accounts.acct_id "
+ "WHERE (characters.name = @name) AND (characters.server = @server)";
com.Parameters.AddWithValue("@name", name);
com.Parameters.AddWithValue("@server", GameServer.Name);
var reader = com.ExecuteReader();
if (reader.Read())
{
accountid = reader.GetInt32(0);
password2 = reader.GetString(1);
gamemaster = (AdminRights)Enum.Parse(typeof(AdminRights), reader.GetString(2));
active = (!reader.IsDBNull(3) && reader.GetBoolean(3));
exists = true;
}
reader.Close();
if (!GameServer.AllowLogin)
{
client.SendLoginMessage(14, "The game server is currently closed.");
return;
}
if (!exists)
{
client.SendLoginMessage(14, "That character does not exist.");
return;
}
if (password1 != password2)
{
client.SendLoginMessage(14, "Incorrect password.");
return;
}
if (accountid == 0)
{
client.SendLoginMessage(14, "Please register your character at game.wewladh.com");
return;
}
if (!active)
{
client.SendLoginMessage(14, "Your account has been locked.");
return;
}
foreach (Client c in GameServer.Clients)
{
if ((c.Player != null) && c.Player.Name.Equals(name, StringComparison.CurrentCultureIgnoreCase))
{
c.Connected = false;
client.SendLoginMessage(14, "Your character is already playing.");
return;
}
if ((c.Player != null) && (accountid != 0) && (c.Player.AccountID == accountid))
{
c.Connected = false;
client.SendLoginMessage(14, "Your account is already playing.");
return;
}
}
if (Program.RunningSlowly)
{
client.SendLoginMessage(14, "The game server is busy right now. Please try again.");
return;
}
client.SendLoginMessage(0, "\0");
var p = new ServerPacket(0x22);
p.WriteByte(0x00);
client.Enqueue(p);
foreach (var message in File.ReadAllLines(GameServer.DataPath + "\\login.txt"))
{
client.SendMessage(message);
}
var r = new Redirection();
r.DestinationServer = GameServer;
r.EncryptionParameters = client.EncryptionParams;
r.Name = name;
r.SourceServer = this;
client.Redirect(r);
}
private void MsgHandler_CreateB(Client client, ClientPacket msg)
{
if (string.IsNullOrEmpty(client.NewPlayerName) || string.IsNullOrEmpty(client.NewPlayerPassword))
{
return;
}
var com = Program.MySqlConnection.CreateCommand();
com.CommandText = "SELECT COUNT(*) FROM characters WHERE (name = @name) AND (server = @server)";
com.Parameters.AddWithValue("@name", client.NewPlayerName);
com.Parameters.AddWithValue("@server", GameServer.Name);
var result = com.ExecuteScalar();
if ((long)result > 0)
{
client.SendLoginMessage(3, "That character already exists.");
return;
}
Player p = Player.Create(GameServer, client.NewPlayerName);
com = Program.MySqlConnection.CreateCommand();
com.CommandText = "INSERT INTO characters VALUES (0, @name, @password, 0, @server, @creation_date, 0, "
+ "'None', 'None', 'Peasant', 'None', 0, 0, 0, 0, 'North', 0, 0, 0, 0, 0, 0, "
+ "0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '', 0, 0, 'None', '', '')"; // 50
com.Parameters.AddWithValue("@name", client.NewPlayerName);
com.Parameters.AddWithValue("@password", client.NewPlayerPassword);
com.Parameters.AddWithValue("@server", GameServer.Name);
com.Parameters.AddWithValue("@creation_date", DateTime.UtcNow);
com.ExecuteNonQuery();
com = Program.MySqlConnection.CreateCommand();
com.CommandText = "SELECT character_id FROM characters WHERE (name = @name) AND (server = @server)";
com.Parameters.AddWithValue("@name", p.Name);
com.Parameters.AddWithValue("@server", GameServer.Name);
result = com.ExecuteScalar();
p.GUID = (int)result;
p.HairStyle = msg.ReadByte();
p.Sex = (Gender)msg.ReadByte();
p.HairColor = msg.ReadUInt16();
if ((p.HairStyle > 17) || (p.HairStyle < 1))
{
p.HairStyle = 1;
}
if ((p.Sex != Gender.Male) && (p.Sex != Gender.Female))
{
p.Sex = Gender.Male;
}
if (p.HairColor > 13)
{
p.HairColor = 0;
}
p.Loaded = true;
p.Save();
client.NewPlayerName = null;
client.NewPlayerPassword = null;
client.SendLoginMessage(0, "\0");
Program.WriteLine("New character created: {0}", p.Name);
}
