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fix: Moves the rest of the Incoming packets (#1338)

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Marcelo Paez Sequeira 2023-02-11 03:59:36 -03:00 • committed by GitHub
parent a8d8db8f59
commit b46544d752
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10 changed files with 71 additions and 25 deletions
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159
Projects/Server/Network/Packets/IncomingMessagePackets.cs
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@ -1,159 +0,0 @@
/*************************************************************************
* ModernUO *
* Copyright 2019-2022 - ModernUO Development Team *
* Email: hi@modernuo.com *
* File: IncomingMessagePackets.cs *
* *
* This program is free software: you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation, either version 3 of the License, or *
* (at your option) any later version. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
*************************************************************************/
using System;
namespace Server.Network;
[Flags]
public enum MessageType
{
Regular = 0x00,
System = 0x01,
Emote = 0x02,
Label = 0x06,
Focus = 0x07,
Whisper = 0x08,
Yell = 0x09,
Spell = 0x0A,
Guild = 0x0D,
Alliance = 0x0E,
Command = 0x0F,
Encoded = 0xC0
}
public static class IncomingMessagePackets
{
private static readonly KeywordList m_KeywordList = new();
public static unsafe void Configure()
{
IncomingPackets.Register(0x03, 0, true, &AsciiSpeech);
IncomingPackets.Register(0xAD, 0, true, &UnicodeSpeech);
}
public static void AsciiSpeech(NetState state, CircularBufferReader reader, int packetLength)
{
var from = state.Mobile;
if (from == null)
{
return;
}
var type = (MessageType)reader.ReadByte();
int hue = reader.ReadInt16();
reader.ReadInt16(); // font
var text = reader.ReadAsciiSafe().Trim();
if (text.Length is <= 0 or > 128)
{
return;
}
if (!Enum.IsDefined(typeof(MessageType), type))
{
type = MessageType.Regular;
}
from.DoSpeech(text, Array.Empty<int>(), type, Utility.ClipDyedHue(hue));
}
public static void UnicodeSpeech(NetState state, CircularBufferReader reader, int packetLength)
{
var from = state.Mobile;
if (from == null)
{
return;
}
var type = (MessageType)reader.ReadByte();
int hue = reader.ReadInt16();
reader.ReadInt16(); // font
var lang = reader.ReadAscii(4);
string text;
var isEncoded = (type & MessageType.Encoded) != 0;
int[] keywords;
if (isEncoded)
{
int value = reader.ReadInt16();
var count = (value & 0xFFF0) >> 4;
var hold = value & 0xF;
if (count is < 0 or > 50)
{
return;
}
var keyList = m_KeywordList;
for (var i = 0; i < count; ++i)
{
int speechID;
if ((i & 1) == 0)
{
hold <<= 8;
hold |= reader.ReadByte();
speechID = hold;
hold = 0;
}
else
{
value = reader.ReadInt16();
speechID = (value & 0xFFF0) >> 4;
hold = value & 0xF;
}
if (!keyList.Contains(speechID))
{
keyList.Add(speechID);
}
}
text = reader.ReadUTF8Safe();
keywords = keyList.ToArray();
}
else
{
text = reader.ReadBigUniSafe();
keywords = Array.Empty<int>();
}
text = text.Trim();
if (text.Length is <= 0 or > 128)
{
return;
}
type &= ~MessageType.Encoded;
if (!Enum.IsDefined(typeof(MessageType), type))
{
type = MessageType.Regular;
}
from.Language = lang;
from.DoSpeech(text, keywords, type, Utility.ClipDyedHue(hue));
}
}