private void HandleShopPacket(ISClientMessages opcode, Packet packet)
{
switch (opcode)
{
case ISClientMessages.PlayerQuitCashShop: // CC back to channel from cashserver
{
string hash = packet.ReadString();
int charid = packet.ReadInt();
byte world = packet.ReadByte();
Character chr = CenterServer.Instance.FindCharacter(charid);
if (chr == null)
{
return;
}
Packet pw = new Packet(ISServerMessages.PlayerChangeServerResult);
pw.WriteString(hash);
pw.WriteInt(charid);
if (World.ID == world &&
World.GameServers.TryGetValue(chr.LastChannel, out LocalServer ls))
{
pw.WriteBytes(ls.PublicIP.GetAddressBytes());
pw.WriteUShort(ls.Port);
RedisBackend.Instance.SetMigratingPlayer(charid);
chr.InCashShop = false;
chr.isCCing = true;
chr.LastChannel = 0;
// Give the channel server some info from this server
var channelPacket = new Packet(ISServerMessages.PlayerChangeServerData);
channelPacket.WriteInt(charid);
channelPacket.WriteBytes(packet.ReadLeftoverBytes());
if (Server.InMaintenance)
{
// Server in maintenance...
ls.TransferConnection?.SendPacket(channelPacket);
}
else
{
// Changing channels, meh
ls.Connection?.SendPacket(channelPacket);
}
}
else
{
pw.WriteInt(0);
pw.WriteShort(0);
}
SendPacket(pw);
break;
}
}
}
private void HandleGamePacket(ISClientMessages opcode, Packet packet)
{
switch (opcode)
{
#region Messenger
case ISClientMessages.MessengerJoin:
Messenger.JoinMessenger(packet);
break;
case ISClientMessages.MessengerLeave:
Messenger.LeaveMessenger(packet.ReadInt());
break;
case ISClientMessages.MessengerInvite:
Messenger.SendInvite(packet.ReadInt(), packet.ReadString());
break;
case ISClientMessages.MessengerBlocked:
Messenger.Block(packet);
break;
case ISClientMessages.MessengerAvatar:
Messenger.OnAvatar(packet);
break;
case ISClientMessages.MessengerChat:
Messenger.Chat(packet.ReadInt(), packet.ReadString());
break;
#endregion
#region Party
case ISClientMessages.PartyCreate:
{
int fuker = packet.ReadInt();
Character f****r = CenterServer.Instance.FindCharacter(fuker);
Party.CreateParty(f****r);
break;
}
case ISClientMessages.PartyInvite:
{
int fuker1 = packet.ReadInt();
int fuker2 = packet.ReadInt();
Character fucker1 = CenterServer.Instance.FindCharacter(fuker1);
if (fucker1 != null && Party.Parties.TryGetValue(fucker1.PartyID, out Party party))
{
party.Invite(fuker1, fuker2);
}
break;
}
case ISClientMessages.PartyAccept:
{
int AcceptorID = packet.ReadInt();
Character fucker1 = CenterServer.Instance.FindCharacter(AcceptorID);
if (fucker1 != null && Party.Invites.TryGetValue(AcceptorID, out Party party))
{
party.TryJoin(fucker1);
}
break;
}
case ISClientMessages.PartyLeave:
{
int LeaverID = packet.ReadInt();
Character f****r = CenterServer.Instance.FindCharacter(LeaverID);
if (f****r != null && Party.Parties.TryGetValue(f****r.PartyID, out Party party))
{
party.Leave(f****r);
}
break;
}
case ISClientMessages.PartyExpel:
{
int leader = packet.ReadInt();
int expelledCharacter = packet.ReadInt();
Character f****r = CenterServer.Instance.FindCharacter(leader);
if (f****r != null && Party.Parties.TryGetValue(f****r.PartyID, out Party party))
{
party.Expel(leader, expelledCharacter);
}
break;
}
case ISClientMessages.PartyDecline:
{
int decliner = packet.ReadInt();
String declinerName = packet.ReadString();
Character chr = CenterServer.Instance.FindCharacter(decliner);
if (chr != null && Party.Invites.TryGetValue(decliner, out Party party))
{
party.DeclineInvite(chr);
}
break;
}
case ISClientMessages.PartyChat:
{
int chatter = packet.ReadInt();
string msg = packet.ReadString();
Character chr = CenterServer.Instance.FindCharacter(chatter);
if (chr != null && Party.Parties.TryGetValue(chr.PartyID, out Party party))
{
party.Chat(chatter, msg);
}
break;
}
case ISClientMessages.PlayerUpdateMap:
{
int id = packet.ReadInt();
int map = packet.ReadInt();
Character f****r = CenterServer.Instance.FindCharacter(id);
if (f****r != null)
{
f****r.MapID = map;
if (Party.Parties.TryGetValue(f****r.PartyID, out Party party))
{
party.SilentUpdate(id);
}
}
break;
}
case ISClientMessages.PartyDoorChanged:
{
int chrid = packet.ReadInt();
var door = new DoorInformation(packet.ReadInt(), packet.ReadInt(), packet.ReadShort(), packet.ReadShort(), chrid);
var chr = CenterServer.Instance.FindCharacter(chrid);
if (chr != null && Party.Parties.TryGetValue(chr.PartyID, out var party))
{
party.UpdateDoor(door, chrid);
}
break;
}
#endregion
#region Buddy
case ISClientMessages.BuddyInvite:
{
int inviterId = packet.ReadInt();
String inviterName = packet.ReadString();
String toInviteName = packet.ReadString();
Character inviter = CenterServer.Instance.FindCharacter(inviterName);
Character toInvite = CenterServer.Instance.FindCharacter(toInviteName, false);
if (inviter == null)
{
return;
}
if (inviter.FriendsList.IsFull())
{
inviter.FriendsList.SendRequestError(12);
return;
}
if (toInvite == null)
{
//How to get id from name? O.o
try
{
var namedata = CenterServer.Instance.CharacterDatabase.RunQuery("SELECT c.`ID`, u.admin, c.buddylist_size, (SELECT COUNT(*) FROM buddylist WHERE charid = c.ID) AS `current_buddylist_size` FROM characters c JOIN users u ON u.id = c.userid WHERE c.name = @name", "@name", toInviteName) as MySqlDataReader;
if (namedata.Read())
{
int invitedid = namedata.GetInt32("ID");
int maxBuddyListSize = namedata.GetInt32("buddylist_size");
int buddyListSize = namedata.GetInt32("current_buddylist_size");
bool isGM = namedata.GetByte("admin") > 0;
namedata.Close();
if (isGM && inviter.IsGM == false)
{
inviter.FriendsList.SendRequestError(14);
return;
}
if (maxBuddyListSize <= buddyListSize)
{
// buddylist is full
inviter.FriendsList.SendRequestError(12);
return;
}
inviter.FriendsList.Add(new BuddyData(invitedid, toInviteName));
// No update?
CenterServer.Instance.CharacterDatabase.RunQuery(
"DELETE FROM buddylist_pending WHERE charid = @toinviteid AND inviter_charid = @inviterid",
"@toinviteid", invitedid,
"@inviterid", inviterId
);
CenterServer.Instance.CharacterDatabase.RunQuery(
"INSERT INTO buddylist_pending (charid, inviter_charid, inviter_charname) VALUES (@toinviteid, @inviterid, @invitername)",
"@toinviteid", invitedid,
"@inviterid", inviterId,
"@invitername", inviterName
);
}
else
{
namedata.Close();
inviter.FriendsList.SendRequestError(15);
}
}
catch (Exception e)
{
BuddyList.log.Error($"Offline buddy request failed for {inviterId} {inviterName} {toInviteName}", e);
}
}
else
{
toInvite.FriendsList.Request(inviter.FriendsList.Owner);
}
break;
}
case ISClientMessages.BuddyUpdate:
{
int id = packet.ReadInt();
string name = packet.ReadString();
Character toUpdate = CenterServer.Instance.FindCharacter(id);
toUpdate.FriendsList.OnOnlineCC(true, false);
break;
}
case ISClientMessages.BuddyInviteAnswer:
{
int id = packet.ReadInt();
String name = packet.ReadString();
Character toAccept = CenterServer.Instance.FindCharacter(id);
toAccept.FriendsList.AcceptRequest();
break;
}
case ISClientMessages.BuddyListExpand:
{
CenterServer.Instance.FindCharacter(packet.ReadInt()).FriendsList.IncreaseCapacity();
break;
}
case ISClientMessages.BuddyChat:
{
int fWho = packet.ReadInt();
string Who = packet.ReadString();
string what = packet.ReadString();
int recipientCount = packet.ReadByte();
int[] recipients = new int[recipientCount];
for (var i = 0; i < recipientCount; i++)
{
recipients[i] = packet.ReadInt();
}
Character pWho = CenterServer.Instance.FindCharacter(fWho);
pWho?.FriendsList.BuddyChat(what, recipients);
break;
}
case ISClientMessages.BuddyDecline:
{
Character Who = CenterServer.Instance.FindCharacter(packet.ReadInt());
int victimId = packet.ReadInt();
Character Victim = CenterServer.Instance.FindCharacter(victimId);
Who.FriendsList.RemoveBuddyOrRequest(Victim, victimId);
break;
}
#endregion
case ISClientMessages.PlayerUsingSuperMegaphone:
{
Packet pw = new Packet(ISServerMessages.PlayerSuperMegaphone);
pw.WriteString(packet.ReadString());
pw.WriteBool(packet.ReadBool());
pw.WriteByte(packet.ReadByte());
World.SendPacketToEveryGameserver(pw);
break;
}
case ISClientMessages.PlayerWhisperOrFindOperation: // WhisperOrFind
{
int sender = packet.ReadInt();
Character senderChar = CenterServer.Instance.FindCharacter(sender);
if (senderChar == null)
{
return;
}
bool whisper = packet.ReadBool();
string receiver = packet.ReadString();
Character receiverChar = CenterServer.Instance.FindCharacter(receiver);
if (whisper)
{
string message = packet.ReadString();
if ((receiverChar == null ||
!World.GameServers.ContainsKey(receiverChar.ChannelID)) ||
(receiverChar.IsGM && !senderChar.IsGM))
{
Packet pw = new Packet(ISServerMessages.PlayerWhisperOrFindOperationResult);
pw.WriteBool(true); // Whisper
pw.WriteBool(false); // Not found.
pw.WriteInt(sender);
pw.WriteString(receiver);
SendPacket(pw);
}
else
{
Packet pw = new Packet(ISServerMessages.PlayerWhisperOrFindOperationResult);
pw.WriteBool(false); // Find
pw.WriteBool(true); // Found.
pw.WriteInt(sender);
pw.WriteString(receiver);
pw.WriteSByte(-1);
pw.WriteSByte(-1);
SendPacket(pw);
pw = new Packet(ISServerMessages.PlayerWhisperOrFindOperationResult);
pw.WriteBool(true); // Whisper
pw.WriteBool(true); // Found.
pw.WriteInt(receiverChar.ID);
pw.WriteString(senderChar.Name);
pw.WriteByte(senderChar.ChannelID);
pw.WriteString(message);
pw.WriteBool(false); // false is '>>'
LocalServer victimChannel = World.GameServers[receiverChar.ChannelID];
victimChannel.Connection.SendPacket(pw);
}
}
else
{
if (receiverChar == null ||
!World.GameServers.ContainsKey(receiverChar.ChannelID) ||
(receiverChar.IsGM && !senderChar.IsGM))
{
Packet pw = new Packet(ISServerMessages.PlayerWhisperOrFindOperationResult);
pw.WriteBool(false); // Find
pw.WriteBool(false); // Not found.
pw.WriteInt(sender);
pw.WriteString(receiver);
SendPacket(pw);
}
else
{
Packet pw = new Packet(ISServerMessages.PlayerWhisperOrFindOperationResult);
pw.WriteBool(false); // Find
pw.WriteBool(true); // Found.
pw.WriteInt(senderChar.ID);
pw.WriteString(receiverChar.Name);
// Cashshop
if (receiverChar.InCashShop)
{
pw.WriteSByte(-2);
}
else
{
pw.WriteByte(receiverChar.ChannelID);
}
pw.WriteSByte(0);
SendPacket(pw);
}
}
break;
}
case ISClientMessages.UpdatePlayerJobLevel:
{
int charId = packet.ReadInt();
var character = CenterServer.Instance.FindCharacter(charId);
if (character == null)
{
return;
}
character.Job = packet.ReadShort();
character.Level = packet.ReadByte();
break;
}
case ISClientMessages.AdminMessage:
{
Packet pw = new Packet(ISServerMessages.AdminMessage);
pw.WriteString(packet.ReadString());
pw.WriteByte(packet.ReadByte());
World.SendPacketToEveryGameserver(pw);
break;
}
case ISClientMessages.KickPlayer:
{
int userId = packet.ReadInt();
Program.MainForm.LogAppend("Globally kicking user " + userId);
Packet pw = new Packet(ISServerMessages.KickPlayerResult);
pw.WriteInt(userId);
World.SendPacketToEveryGameserver(pw);
break;
}
case ISClientMessages.ReloadEvents:
CenterServer.Instance.ReloadEvents();
break;
}
}
private void HandleLoginPacket(ISClientMessages opcode, Packet packet)
{
switch (opcode)
{
case ISClientMessages.PlayerRequestWorldLoad:
{
string hash = packet.ReadString();
byte world = packet.ReadByte();
Packet pw = new Packet(ISServerMessages.PlayerRequestWorldLoadResult);
pw.WriteString(hash);
if (World.ID == world)
{
World.AddWarning(pw);
}
else
{
pw.WriteByte(2); // full load
}
SendPacket(pw);
break;
}
case ISClientMessages.PlayerRequestChannelStatus: // channel online check
{
string hash = packet.ReadString();
byte world = packet.ReadByte();
byte channel = packet.ReadByte();
int accountId = packet.ReadInt();
Packet pw = new Packet(ISServerMessages.PlayerRequestChannelStatusResult);
pw.WriteString(hash);
if (World.ID != world ||
World.GameServers.TryGetValue(channel, out LocalServer ls) == false ||
ls.InMaintenance ||
!ls.Connected)
{
pw.WriteByte(0x09); // Channel Offline
}
else
{
pw.WriteByte(0);
pw.WriteByte(channel);
try
{
var ids = CharacterDBAccessor.GetCharacterIdList(accountId).ToList();
pw.WriteByte((byte)ids.Count);
foreach (var id in ids)
{
var ad = CharacterDBAccessor.LoadAvatar(id);
var ranking = CharacterDBAccessor.LoadRank(id);
ad.Encode(pw);
pw.WriteBool(ranking != null);
if (ranking != null)
{
var(worldRank, worldRankMove, jobRank, jobRankMove) = ranking.Value;
pw.WriteInt(worldRank);
pw.WriteInt(worldRankMove);
pw.WriteInt(jobRank);
pw.WriteInt(jobRankMove);
}
}
}
catch (Exception ex)
{
Program.MainForm.LogAppend("Error while building packet for characterselect! {0}", ex);
_log.Error(ex);
pw = new Packet(ISServerMessages.PlayerRequestChannelStatusResult);
pw.WriteString(hash);
pw.WriteByte(1);
}
}
SendPacket(pw);
break;
}
case ISClientMessages.PlayerDeleteCharacter:
{
string hash = packet.ReadString();
int accountId = packet.ReadInt();
int charId = packet.ReadInt();
var p = new Packet(ISServerMessages.PlayerDeleteCharacterResult);
p.WriteString(hash);
p.WriteInt(charId);
try
{
var deleteCharacterResult = CharacterDBAccessor.DeleteCharacter(accountId, charId);
p.WriteByte(deleteCharacterResult);
if (deleteCharacterResult == 0)
{
var foundChar = CenterServer.Instance.FindCharacter(charId, false);
if (foundChar != null)
{
if (foundChar.PartyID != 0 &&
Party.Parties.TryGetValue(foundChar.PartyID, out Party party))
{
party.Leave(foundChar);
}
// Registered, so get rid of it
CenterServer.Instance.CharacterStore.Remove(foundChar);
}
}
}
catch (Exception ex)
{
_log.Error(ex);
Program.MainForm.LogAppend("Error while deleting character! {0}", ex);
p.WriteByte(10);
}
SendPacket(p);
break;
}
case ISClientMessages.PlayerCreateCharacterNamecheck:
{
string hash = packet.ReadString();
string charname = packet.ReadString();
var p = new Packet(ISServerMessages.PlayerCreateCharacterNamecheckResult);
p.WriteString(hash);
p.WriteString(charname);
try
{
p.WriteBool(CharacterDBAccessor.CheckDuplicateID(charname));
}
catch (Exception ex)
{
_log.Error(ex);
Program.MainForm.LogAppend("Error while checking for duplicate ID! {0}", ex);
p.WriteBool(true);
}
SendPacket(p);
break;
}
case ISClientMessages.PlayerCreateCharacter:
{
string hash = packet.ReadString();
int accountId = packet.ReadInt();
byte gender = packet.ReadByte();
string charname = packet.ReadString();
int face = packet.ReadInt();
int hair = packet.ReadInt();
int haircolor = packet.ReadInt();
int skin = packet.ReadInt();
int top = packet.ReadInt();
int bottom = packet.ReadInt();
int shoes = packet.ReadInt();
int weapon = packet.ReadInt();
byte str = packet.ReadByte();
byte dex = packet.ReadByte();
byte intt = packet.ReadByte();
byte luk = packet.ReadByte();
var p = new Packet(ISServerMessages.PlayerCreateCharacterResult);
p.WriteString(hash);
try
{
if (CharacterDBAccessor.CheckDuplicateID(charname))
{
p.WriteBool(false);
}
else
{
int id = CharacterDBAccessor.CreateNewCharacter(
accountId,
charname,
gender,
face, hair, haircolor, skin,
str, dex, intt, luk,
top, bottom, shoes, weapon
);
var ad = CharacterDBAccessor.LoadAvatar(id);
p.WriteBool(true);
ad.Encode(p);
}
}
catch (Exception ex)
{
_log.Error(ex);
Program.MainForm.LogAppend("Error while creating character! {0}", ex);
p = new Packet(ISServerMessages.PlayerCreateCharacterResult);
p.WriteString(hash);
p.WriteBool(false);
}
SendPacket(p);
break;
}
}
}
public Packet(ISClientMessages pMessage) : this((byte)pMessage)
{
}
