151 lines
4.2 KiB
C#
151 lines
4.2 KiB
C#
using System;
|
|
using System.IO;
|
|
using Server.Accounting;
|
|
using Server.Misc;
|
|
using Server.Network;
|
|
|
|
namespace Server.Engines.Chat
|
|
{
|
|
public class ChatSystem
|
|
{
|
|
public static bool Enabled { get; set; } = true;
|
|
|
|
public static void Initialize()
|
|
{
|
|
PacketHandlers.Register(0xB5, 0x40, true, OpenChatWindowRequest);
|
|
PacketHandlers.Register(0xB3, 0, true, ChatAction);
|
|
}
|
|
|
|
public static void SendCommandTo(Mobile to, ChatCommand type, string param1 = null, string param2 = null)
|
|
{
|
|
to?.Send(new ChatMessagePacket(null, (int)type + 20, param1, param2));
|
|
}
|
|
|
|
public static void OpenChatWindowRequest(NetState state, PacketReader pvSrc)
|
|
{
|
|
Mobile from = state.Mobile;
|
|
|
|
if (!Enabled)
|
|
{
|
|
from.SendMessage("The chat system has been disabled.");
|
|
return;
|
|
}
|
|
|
|
pvSrc.Seek(2, SeekOrigin.Begin);
|
|
string chatName = pvSrc.ReadUnicodeStringSafe(0x40 - 2 >> 1).Trim();
|
|
|
|
Account acct = state.Account as Account;
|
|
|
|
string accountChatName = null;
|
|
|
|
if (acct != null)
|
|
accountChatName = acct.GetTag("ChatName");
|
|
|
|
accountChatName = accountChatName?.Trim();
|
|
|
|
if (!string.IsNullOrEmpty(accountChatName))
|
|
{
|
|
if (chatName.Length > 0 && chatName != accountChatName)
|
|
from.SendMessage("You cannot change chat nickname once it has been set.");
|
|
}
|
|
else
|
|
{
|
|
if (chatName.Length == 0)
|
|
{
|
|
SendCommandTo(from, ChatCommand.AskNewNickname);
|
|
return;
|
|
}
|
|
|
|
if (NameVerification.Validate(chatName, 2, 31, true, true, true, 0, NameVerification.SpaceDashPeriodQuote) &&
|
|
chatName.ToLower().IndexOf("system") == -1)
|
|
{
|
|
// TODO: Optimize this search
|
|
|
|
foreach (Account checkAccount in Accounts.GetAccounts())
|
|
{
|
|
string existingName = checkAccount.GetTag("ChatName");
|
|
|
|
if (existingName != null)
|
|
{
|
|
existingName = existingName.Trim();
|
|
|
|
if (Insensitive.Equals(existingName, chatName))
|
|
{
|
|
from.SendMessage("Nickname already in use.");
|
|
SendCommandTo(from, ChatCommand.AskNewNickname);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
accountChatName = chatName;
|
|
|
|
acct?.AddTag("ChatName", chatName);
|
|
}
|
|
else
|
|
{
|
|
from.SendLocalizedMessage(501173); // That name is disallowed.
|
|
SendCommandTo(from, ChatCommand.AskNewNickname);
|
|
return;
|
|
}
|
|
}
|
|
|
|
SendCommandTo(from, ChatCommand.OpenChatWindow, accountChatName);
|
|
ChatUser.AddChatUser(from);
|
|
}
|
|
|
|
public static ChatUser SearchForUser(ChatUser from, string name)
|
|
{
|
|
ChatUser user = ChatUser.GetChatUser(name);
|
|
|
|
if (user == null)
|
|
from.SendMessage(32, name); // There is no player named '%1'.
|
|
|
|
return user;
|
|
}
|
|
|
|
public static void ChatAction(NetState state, PacketReader pvSrc)
|
|
{
|
|
if (!Enabled)
|
|
return;
|
|
|
|
try
|
|
{
|
|
Mobile from = state.Mobile;
|
|
ChatUser user = ChatUser.GetChatUser(from);
|
|
|
|
if (user == null)
|
|
return;
|
|
|
|
string lang = pvSrc.ReadStringSafe(4);
|
|
int actionID = pvSrc.ReadInt16();
|
|
string param = pvSrc.ReadUnicodeString();
|
|
|
|
ChatActionHandler handler = ChatActionHandlers.GetHandler(actionID);
|
|
|
|
if (handler != null)
|
|
{
|
|
Channel channel = user.CurrentChannel;
|
|
|
|
if (handler.RequireConference && channel == null)
|
|
/* You must be in a conference to do this.
|
|
* To join a conference, select one from the Conference menu.
|
|
*/
|
|
user.SendMessage(31);
|
|
else if (handler.RequireModerator && !user.IsModerator)
|
|
user.SendMessage(29); // You must have operator status to do this.
|
|
else
|
|
handler.Callback(user, channel, param);
|
|
}
|
|
else
|
|
{
|
|
Console.WriteLine("Client: {0}: Unknown chat action 0x{1:X}: {2}", state, actionID, param);
|
|
}
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
Console.WriteLine(e);
|
|
}
|
|
}
|
|
}
|
|
}
|