public override int ReadFrom(byte[] Buffer, int StartIndex = 0)
{
int cursor = StartIndex;
cursor += base.ReadFrom(Buffer, cursor);
Message = new ServerString(ChatMessageType.ServerChatMessage, LookupList, Buffer, cursor);
cursor += Message.ByteLength;
return(cursor - StartIndex);
}
/// <summary>
/// Sends Message to IrcChannel, splitting if necessary to avoid
/// IRC character limit. Uses a conservative split limit (280)
/// due to color codes seeming to shorten the max length from 450
/// on EsperNet.
/// </summary>
/// <param name="Message"></param>
private void SendSplitIRCChannelServerString(ServerString Message)
{
// Must have somewhere to send.
if (!IrcClient.IsRegistered || IrcChannel == null)
{
return;
}
// build a str to log
// this has a prefix (e.g. "103: ") and a m59 message
string chatstr =
IRCChatStyle.GetPrefixString(Config.ChatPrefix) +
IRCChatStyle.CreateIRCMessageFromChatMessage(Message);
// try to log the chatmessage to IRC
// Short path
if (chatstr.Length < 280)
{
IrcClient.LocalUser.SendMessage(IrcChannel, chatstr);
return;
}
try
{
string lastStyle = string.Empty;
int count = 0;
while (chatstr.Length > 0 && count++ < 8)
{
string substr = chatstr.Truncate(IRCChatStyle.GetGoodTruncateIndex(chatstr, 280));
IrcClient.LocalUser.SendMessage(IrcChannel, lastStyle + substr);
chatstr = chatstr.Substring(substr.Length);
lastStyle = IRCChatStyle.GetLastChatStyleString(substr);
}
}
catch (Exception e)
{
Log("ERROR", "Failed string splitting: " + e.Message);
}
}
/// <summary>
/// Creates a colored IRC message string from a ChatMessage instance
/// </summary>
/// <param name="ChatMessage"></param>
/// <returns></returns>
public static string CreateIRCMessageFromChatMessage(ServerString ChatMessage)
{
// prefix
string s = String.Empty;
// insert styles as IRC chatstyles
foreach (ChatStyle style in ChatMessage.Styles)
{
// bold
if (style.IsBold)
{
s += IRCCOLOR_BOLD;
}
// italic
if (style.IsCursive)
{
s += IRCCOLOR_ITALIC;
}
// underline
if (style.IsUnderline)
{
s += IRCCOLOR_UNDERLINE;
}
// init IRC color
s += IRCCOLOR_START;
// add color with lightgrey background
switch (style.Color)
{
case ChatColor.Black:
s += IRCCOLOR_BLACK + "," + IRCCOLOR_GREY;
break;
case ChatColor.Blue:
s += IRCCOLOR_BLUE + "," + IRCCOLOR_GREY;;
break;
case ChatColor.Green:
s += IRCCOLOR_GREEN + "," + IRCCOLOR_GREY;;
break;
case ChatColor.Purple:
case ChatColor.Violet: // no match
s += IRCCOLOR_PURPLE + "," + IRCCOLOR_GREY;;
break;
case ChatColor.Red:
case ChatColor.BrightRed: // no IRC match
s += IRCCOLOR_RED + "," + IRCCOLOR_GREY;;
break;
case ChatColor.White:
s += IRCCOLOR_WHITE + "," + IRCCOLOR_GREY;;
break;
case ChatColor.LightGreen:
s += IRCCOLOR_LIGHTGREEN + "," + IRCCOLOR_GREY;;
break;
case ChatColor.Yellow:
s += IRCCOLOR_YELLOW + "," + IRCCOLOR_GREY;;
break;
case ChatColor.Pink:
case ChatColor.Magenta: // no IRC match
s += IRCCOLOR_LIGHTPINK + "," + IRCCOLOR_GREY;;
break;
case ChatColor.Orange:
s += IRCCOLOR_ORANGE + "," + IRCCOLOR_GREY;;
break;
case ChatColor.Cyan:
case ChatColor.Aquamarine: // no IRC match
s += IRCCOLOR_LIGHTCYAN + "," + IRCCOLOR_GREY;;
break;
case ChatColor.Teal:
s += IRCCOLOR_TEAL + "," + IRCCOLOR_GREY;;
break;
case ChatColor.DarkGrey: // no IRC match
s += IRCCOLOR_LIGHTGREY + "," + IRCCOLOR_GREY;;
break;
}
// now copy textchunk of this style to output
s += ChatMessage.FullString.Substring(style.StartIndex, style.Length);
// appendix
s += IRCCOLOR_TERM;
}
// IRC does not allow \r \n and \0
// since player messages should not contain them at all (except for shopbot)
// we remove them here as a final step (don't do earlier!)
// not worth the work to keeping the last chatstyle to the next irc message start
s = s.Replace("\r", String.Empty).Replace("\n", String.Empty).Replace(Environment.NewLine, String.Empty).Replace("\0", String.Empty);
// return
return(s);
}
public MessageMessage(ServerString Message, StringDictionary LookupList)
: base(MessageTypeGameMode.Message)
{
this.LookupList = LookupList;
this.Message = Message;
}
public override unsafe void ReadFrom(ref byte *Buffer)
{
base.ReadFrom(ref Buffer);
Message = new ServerString(ChatMessageType.ServerChatMessage, LookupList, ref Buffer);
}
