public static void CreateCharHandler(WorldClient client, Packet packet)
{
string name;
byte slot, jobGender, hair, color, style;
if (!packet.TryReadByte(out slot) || !packet.TryReadString(out name, 20) ||
!packet.TryReadByte(out jobGender) || !packet.TryReadByte(out hair) ||
!packet.TryReadByte(out color) || !packet.TryReadByte(out style))
{
Log.WriteLine(LogLevel.Warn, "Error reading create char for {0}", client.Username);
return;
}
if (DatabaseChecks.IsCharNameUsed(name))
{
SendCharCreationError(client, CreateCharError.NameTaken);
return;
}
else if (DataProvider.Instance.IsBadName(name))
{
SendCharCreationError(client, CreateCharError.NameInUse);
return;
}
byte isMaleByte = (byte)((jobGender >> 7) & 0x01);
byte classIDByte = (byte)((jobGender >> 2) & 0x1F);
Job job = (Job)classIDByte;
switch (job)
{
case Job.Archer:
case Job.Cleric:
case Job.Fighter:
case Job.Mage:
case Job.Trickster:
//create character here
try
{
WorldCharacter wchar = client.CreateCharacter(name, slot, hair, color, style, job, Convert.ToBoolean(isMaleByte));
SendCharOKResponse(client, wchar);
}
catch (Exception ex)
{
Log.WriteLine(LogLevel.Exception, "Error creating character for {0}: {1}", client.Username, ex.InnerException.ToString());
SendCharCreationError(client, CreateCharError.FailedToCreate);
return;
}
break;
default:
SendCharCreationError(client, CreateCharError.WrongClass);
Log.WriteLine(LogLevel.Warn, "Invalid job ID at char creation from {0}", client.Username);
break;
}
}
public static void CharacterSelectHandler(WorldClient client, Packet packet)
{
byte slot;
if (!packet.TryReadByte(out slot) || slot > 10 || !client.Characters.ContainsKey(slot))
{
Log.WriteLine(LogLevel.Warn, "{0} selected an invalid character.", client.Username);
return;
}
WorldCharacter character;
if (client.Characters.TryGetValue(slot, out character))
{
//generate transfer
ZoneConnection zone = Program.GetZoneByMap(character.Character.Map);
if (zone != null)
{
client.Characters.Clear(); //we clear the other ones from memory
client.Character = character; //only keep the one selected
zone.SendTransferClientFromZone(client.AccountID, client.Username, client.Character.Character.Name, client.RandomID, client.Admin, client.Host);
ClientManager.Instance.AddClientByName(client); //so we can look them up fast using charname later.
SendZoneServerIP(client, zone);
}
else
{
Log.WriteLine(LogLevel.Warn, "Character tried to join unloaded map: {0}", character.Character.Map);
SendConnectError(client, ConnectErrors.MapUnderMaintenance);
}
}
}
public static void HandleSetStatPoint(ZoneClient client, Packet packet)
{
byte stat;
if (!packet.TryReadByte(out stat))
{
Log.WriteLine(LogLevel.Warn, "Couldn't read HandleSetStatPoint packet. {0}", client);
return;
}
if (client.Character.character.UsablePoints == 0)
{
Log.WriteLine(LogLevel.Warn, "User tried to set stat point while not having any left. {0}", client);
}
else
{
// LETS DO ET
switch (stat)
{
case 0: client.Character.Str++; break;
case 1: client.Character.Dex++; break;
case 2: client.Character.End++; break;
case 3: client.Character.Int++; break;
case 4: client.Character.Spr++; break;
default:
{
Log.WriteLine(LogLevel.Warn, "User tried to set stat point on unknown stat {0} {1}", stat, client);
return;
}
}
client.Character.character.UsablePoints--;
Program.Entity.SaveChanges();
SendSetUsablePoint(client, stat);
}
}
public static void questionHandler(ZoneClient client, Packet packet)
{
byte answer;
if (!packet.TryReadByte(out answer))
{
Log.WriteLine(LogLevel.Warn, "Received invalid question response.");
return;
}
ZoneCharacter character = client.Character;
if (character.Question == null)
return;
else if (character.Question.Answers.Count <= answer)
return;
character.Question.Function(character, answer);
character.Question = null;
}
public static void DeleteCharacterHandler(WorldClient client, Packet packet)
{
byte slot;
if (!packet.TryReadByte(out slot) || slot > 10 || !client.Characters.ContainsKey(slot))
{
Log.WriteLine(LogLevel.Warn, "{0} tried to delete character out of range.", client.Username);
return;
}
WorldCharacter todelete = client.Characters[slot];
if (todelete.Delete())
{
client.Characters.Remove(slot);
SendCharDeleteOKResponse(client, slot);
}
else
{
Handler3.SendError(client, ServerError.DATABASE_ERROR);
}
}
public static void WorldSelectHandler(LoginClient pClient, Packet pPacket)
{
if (!pClient.IsAuthenticated || pClient.IsTransferring)
{
Log.WriteLine(LogLevel.Warn, "Invalid world select request.");
SendFailedLogin(pClient, ServerError.EXCEPTION);
return;
}
byte id;
if (!pPacket.TryReadByte(out id))
{
Log.WriteLine(LogLevel.Warn, "Invalid world select.");
return;
}
WorldConnection world;
if (WorldManager.Instance.Worlds.TryGetValue(id, out world))
{
switch (world.Status)
{
case WorldStatus.MAINTENANCE:
Log.WriteLine(LogLevel.Warn, "{0} tried to join world in maintentance.", pClient.Username);
SendFailedLogin(pClient, ServerError.SERVER_MAINTENANCE);
return;
case WorldStatus.OFFLINE:
Log.WriteLine(LogLevel.Warn, "{0} tried to join offline world.", pClient.Username);
SendFailedLogin(pClient, ServerError.SERVER_MAINTENANCE);
return;
default: Log.WriteLine(LogLevel.Debug, "{0} joins world {1}", pClient.Username, world.Name); break;
}
string hash = System.Guid.NewGuid().ToString().Replace("-", "");
world.SendTransferClientFromWorld(pClient.AccountID, pClient.Username, pClient.Admin, pClient.Host, hash);
Log.WriteLine(LogLevel.Debug, "Transferring login client {0}.", pClient.Username);
pClient.IsTransferring = true;
SendWorldServerIP(pClient, world, hash);
}
else
{
Log.WriteLine(LogLevel.Warn, "{0} selected invalid world.", pClient.Username);
return;
}
}
public static void UnequipHandler(ZoneClient client, Packet packet)
{
ZoneCharacter character = client.Character;
byte sourceSlot;
sbyte destinationSlot; //not so sure about this one anymore
if (!packet.TryReadByte(out sourceSlot) ||
!packet.TryReadSByte(out destinationSlot))
{
Log.WriteLine(LogLevel.Warn, "Could not read unequip values from {0}.", character.Name);
return;
}
character.UnequipItem((ItemSlot)sourceSlot, destinationSlot);
}
public static void MoveItemHandler(ZoneClient client, Packet packet)
{
byte from, oldstate, to, newstate;
if(!packet.TryReadByte(out from) ||
!packet.TryReadByte(out oldstate) ||
!packet.TryReadByte(out to) ||
!packet.TryReadByte(out newstate))
{
Log.WriteLine(LogLevel.Warn, "Invalid item move received.");
return;
}
client.Character.MoveItem((sbyte)from, (sbyte)to);
}
public static void EmoteHandler(ZoneClient client, Packet packet)
{
ZoneCharacter character = client.Character;
byte action;
if (!packet.TryReadByte(out action))
{
Log.WriteLine(LogLevel.Warn, "{0} did empty emote.", character.Name);
return;
}
if (action > 74)
{
character.CheatTracker.AddCheat(CheatTypes.EMOTE, 500);
return;
}
using (var broad = Animation(character, action))
{
character.Broadcast(broad, true);
}
}
public static void ShoutHandler(ZoneClient client, Packet packet)
{
ZoneCharacter character = client.Character;
byte len;
string message;
if (!packet.TryReadByte(out len) ||
!packet.TryReadString(out message, len))
{
Log.WriteLine(LogLevel.Warn, "Could not read shout from {0}.", character.Name);
return;
}
int shoutcheck = character.ShoutCheck();
if (shoutcheck > 0)
{
Handler2.SendChatBlock(character, shoutcheck);
}
else
{
ChatLog.Instance.LogChat(client.Character.Name, message, true);
using (var broad = Shout(character.Name, message))
{
character.Map.Broadcast(broad);
}
}
}
public static void NormalChatHandler(ZoneClient client, Packet packet)
{
byte len;
string text;
if (!packet.TryReadByte(out len) || !packet.TryReadString(out text, len))
{
Log.WriteLine(LogLevel.Warn, "Could not parse normal chat from {0}.", client.Character.Name);
return;
}
if (client.Admin > 0 && (text.StartsWith("&") || text.StartsWith("/")))
{
CommandLog.Instance.LogCommand(client.Character.Name, text);
CommandStatus status = CommandHandler.Instance.ExecuteCommand(client.Character, text.Split(' '));
switch (status)
{
case CommandStatus.ERROR:
client.Character.DropMessage("Error executing command.");
break;
case CommandStatus.GM_LEVEL_TOO_LOW:
client.Character.DropMessage("You do not have the privileges for this command.");
break;
case CommandStatus.NOT_FOUND:
client.Character.DropMessage("Command not found.");
break;
}
}
else
{
int chatblock = client.Character.ChatCheck();
if (chatblock == -1)
{
ChatLog.Instance.LogChat(client.Character.Name, text, false);
SendNormalChat(client.Character, text, client.Admin > 0 ? (byte)0x03 : (byte)0x2a);
}
else
{
Handler2.SendChatBlock(client.Character, chatblock);
}
}
}