public string ReadUnicodeStringSafe()
{
if (m_Reader.ReadByte() != 2)
{
return("");
}
int length = m_Reader.ReadUInt16();
return(m_Reader.ReadUnicodeStringSafe(length));
}
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, System.IO.SeekOrigin.Begin );
/*string chatName = */
pvSrc.ReadUnicodeStringSafe( ( 0x40 - 2 ) >> 1 ).Trim();
string chatName = from.Name;
SendCommandTo( from, ChatCommand.OpenChatWindow, chatName );
ChatUser.AddChatUser( from );
}
public static void DisplayGumpResponse(NetState state, PacketReader pvSrc)
{
int serial = pvSrc.ReadInt32();
int typeID = pvSrc.ReadInt32();
int buttonID = pvSrc.ReadInt32();
List<Gump> gumps = state.Gumps;
for (int i = 0; i < gumps.Count; ++i)
{
Gump gump = gumps[i];
if (gump.Serial == serial && gump.TypeID == typeID)
{
int switchCount = pvSrc.ReadInt32();
if (switchCount < 0)
{
Console.WriteLine("Client: {0}: Invalid gump response, disconnecting...", state);
state.Dispose();
return;
}
int[] switches = new int[switchCount];
for (int j = 0; j < switches.Length; ++j)
switches[j] = pvSrc.ReadInt32();
int textCount = pvSrc.ReadInt32();
if (textCount < 0)
{
Console.WriteLine("Client: {0}: Invalid gump response, disconnecting...", state);
state.Dispose();
return;
}
TextRelay[] textEntries = new TextRelay[textCount];
for (int j = 0; j < textEntries.Length; ++j)
{
int entryID = pvSrc.ReadUInt16();
int textLength = pvSrc.ReadUInt16();
if (textLength > 239)
return;
string text = pvSrc.ReadUnicodeStringSafe(textLength);
textEntries[j] = new TextRelay(entryID, text);
}
state.RemoveGump(i);
if (!CheckResponse(gump, state.Mobile, buttonID))
return;
gump.OnResponse(state, new RelayInfo(buttonID, switches, textEntries));
return;
}
}
if (typeID == 461) // Virtue gump
{
int switchCount = pvSrc.ReadInt32();
if (buttonID == 1 && switchCount > 0)
{
Mobile beheld = World.FindMobile(pvSrc.ReadInt32());
if (beheld != null)
EventSink.InvokeVirtueGumpRequest(new VirtueGumpRequestEventArgs(state.Mobile, beheld));
}
else
{
Mobile beheld = World.FindMobile(serial);
if (beheld != null)
EventSink.InvokeVirtueItemRequest(new VirtueItemRequestEventArgs(state.Mobile, beheld, buttonID));
}
}
}
public static void PartyMessage_PublicMessage( NetState state, PacketReader pvSrc )
{
if ( PartyCommands.Handler != null )
PartyCommands.Handler.OnPublicMessage( state.Mobile, pvSrc.ReadUnicodeStringSafe() );
}
public static void PartyMessage_PrivateMessage( NetState state, PacketReader pvSrc )
{
if ( PartyCommands.Handler != null )
PartyCommands.Handler.OnPrivateMessage( state.Mobile, World.FindMobile( pvSrc.ReadInt32() ), pvSrc.ReadUnicodeStringSafe() );
}
public static void UnicodeSpeech( NetState state, PacketReader pvSrc )
{
Mobile from = state.Mobile;
MessageType type = (MessageType)pvSrc.ReadByte();
int hue = pvSrc.ReadInt16();
pvSrc.ReadInt16(); // font
string lang = pvSrc.ReadString( 4 );
string text;
bool isEncoded = (type & MessageType.Encoded) != 0;
int[] keywords;
if ( isEncoded )
{
int value = pvSrc.ReadInt16();
int count = (value & 0xFFF0) >> 4;
int hold = value & 0xF;
if ( count < 0 || count > 50 )
return;
KeywordList keyList = m_KeywordList;
for ( int i = 0; i < count; ++i )
{
int speechID;
if ( (i & 1) == 0 )
{
hold <<= 8;
hold |= pvSrc.ReadByte();
speechID = hold;
hold = 0;
}
else
{
value = pvSrc.ReadInt16();
speechID = (value & 0xFFF0) >> 4;
hold = value & 0xF;
}
if ( !keyList.Contains( speechID ) )
keyList.Add( speechID );
}
text = pvSrc.ReadUTF8StringSafe();
keywords = keyList.ToArray();
}
else
{
text = pvSrc.ReadUnicodeStringSafe();
keywords = m_EmptyInts;
}
text = text.Trim();
if ( text.Length <= 0 || text.Length > 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 ) );
}
public static void DisplayGumpResponse( NetState state, PacketReader pvSrc ) {
int serial = pvSrc.ReadInt32();
int typeID = pvSrc.ReadInt32();
int buttonID = pvSrc.ReadInt32();
foreach ( Gump gump in state.Gumps ) {
if ( gump.Serial == serial && gump.TypeID == typeID ) {
int switchCount = pvSrc.ReadInt32();
if ( switchCount < 0 || switchCount > gump.m_Switches ) {
state.WriteConsole( "Invalid gump response, disconnecting..." );
state.Dispose();
return;
}
int[] switches = new int[switchCount];
for ( int j = 0; j < switches.Length; ++j )
switches[j] = pvSrc.ReadInt32();
int textCount = pvSrc.ReadInt32();
if ( textCount < 0 || textCount > gump.m_TextEntries ) {
state.WriteConsole( "Invalid gump response, disconnecting..." );
state.Dispose();
return;
}
TextRelay[] textEntries = new TextRelay[textCount];
for ( int j = 0; j < textEntries.Length; ++j ) {
int entryID = pvSrc.ReadUInt16();
int textLength = pvSrc.ReadUInt16();
if ( textLength > 239 ) {
state.WriteConsole( "Invalid gump response, disconnecting..." );
state.Dispose();
return;
}
string text = pvSrc.ReadUnicodeStringSafe( textLength );
textEntries[j] = new TextRelay( entryID, text );
}
state.RemoveGump( gump );
GumpProfile prof = GumpProfile.Acquire( gump.GetType() );
if ( prof != null ) {
prof.Start();
}
gump.OnResponse( state, new RelayInfo( buttonID, switches, textEntries ) );
if ( prof != null ) {
prof.Finish();
}
return;
}
}
if ( typeID == 461 ) { // Virtue gump
int switchCount = pvSrc.ReadInt32();
if ( buttonID == 1 && switchCount > 0 ) {
Mobile beheld = World.FindMobile( pvSrc.ReadInt32() );
if ( beheld != null ) {
EventSink.InvokeVirtueGumpRequest( new VirtueGumpRequestEventArgs( state.Mobile, beheld ) );
}
} else {
Mobile beheld = World.FindMobile( serial );
if ( beheld != null ) {
EventSink.InvokeVirtueItemRequest( new VirtueItemRequestEventArgs( state.Mobile, beheld, buttonID ) );
}
}
}
}
public static void DisplayGumpResponse( NetState state, PacketReader pvSrc )
{
int serial = pvSrc.ReadInt32();
int typeID = pvSrc.ReadInt32();
int buttonID = pvSrc.ReadInt32();
foreach ( Gump gump in state.Gumps )
{
if ( gump.Serial == serial && gump.TypeID == typeID )
{
int switchCount = pvSrc.ReadInt32();
if ( switchCount < 0 || switchCount > gump.m_Switches )
{
log.InfoFormat("Client: {0}: Invalid gump response, disconnecting...", state);
state.Dispose();
return;
}
int[] switches = new int[switchCount];
for ( int j = 0; j < switches.Length; ++j )
switches[j] = pvSrc.ReadInt32();
int textCount = pvSrc.ReadInt32();
if ( textCount < 0 || textCount > gump.m_TextEntries )
{
log.InfoFormat("Client: {0}: Invalid gump response, disconnecting...", state );
state.Dispose();
return;
}
TextRelay[] textEntries = new TextRelay[textCount];
for ( int j = 0; j < textEntries.Length; ++j )
{
int entryID = pvSrc.ReadUInt16();
int textLength = pvSrc.ReadUInt16();
if ( textLength > 239 )
return;
string text = pvSrc.ReadUnicodeStringSafe( textLength );
textEntries[j] = new TextRelay( entryID, text );
}
state.RemoveGump( gump );
try {
gump.OnResponse( state, new RelayInfo( buttonID, switches, textEntries ) );
} catch (Exception e) {
log.Fatal(String.Format("Exception disarmed in gump response of {0}",
gump), e);
}
return;
}
}
if ( typeID == 461 ) // Virtue gump
{
int switchCount = pvSrc.ReadInt32();
if ( buttonID == 1 && switchCount > 0 )
{
Mobile beheld = World.FindMobile( pvSrc.ReadInt32() );
if ( beheld != null )
EventSink.InvokeVirtueGumpRequest( new VirtueGumpRequestEventArgs( state.Mobile, beheld ) );
}
else
{
Mobile beheld = World.FindMobile( serial );
if ( beheld != null )
EventSink.InvokeVirtueItemRequest( new VirtueItemRequestEventArgs( state.Mobile, beheld, buttonID ) );
}
}
}
public static void OpenChatWindowRequest( NetState state, PacketReader pvSrc )
{
Mobile from = state.Mobile;
if ( !m_Enabled )
{
from.SendMessage( "The chat system has been disabled." );
return;
}
pvSrc.Seek( 2, System.IO.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" );
if ( accountChatName != null )
accountChatName = accountChatName.Trim();
if ( accountChatName != null && accountChatName.Length > 0 )
{
if ( chatName.Length > 0 && chatName != accountChatName )
from.SendMessage( "You cannot change chat nickname once it has been set." );
}
else
{
if ( chatName == null || 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.Table.Values )
{
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;
if ( acct != null )
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 );
}
