public static void DisplayGumpResponse(NetState state, CircularBufferReader reader)
{
var serial = reader.ReadUInt32();
var typeID = reader.ReadInt32();
var buttonID = reader.ReadInt32();
foreach (var gump in state.Gumps)
{
if (gump.Serial != serial || gump.TypeID != typeID)
{
continue;
}
var buttonExists = buttonID == 0; // 0 is always 'close'
if (!buttonExists)
{
foreach (var e in gump.Entries)
{
if (e is GumpButton button && button.ButtonID == buttonID)
{
buttonExists = true;
break;
}
if (e is GumpImageTileButton tileButton && tileButton.ButtonID == buttonID)
{
buttonExists = true;
break;
}
}
}
if (!buttonExists)
{
state.WriteConsole("Invalid gump response, disconnecting...");
state.Dispose();
return;
}
var switchCount = reader.ReadInt32();
if (switchCount < 0 || switchCount > gump.m_Switches)
{
state.WriteConsole("Invalid gump response, disconnecting...");
state.Dispose();
return;
}
var switches = new int[switchCount];
for (var j = 0; j < switches.Length; ++j)
{
switches[j] = reader.ReadInt32();
}
var textCount = reader.ReadInt32();
if (textCount < 0 || textCount > gump.m_TextEntries)
{
state.WriteConsole("Invalid gump response, disconnecting...");
state.Dispose();
return;
}
var textEntries = new TextRelay[textCount];
for (var j = 0; j < textEntries.Length; ++j)
{
int entryID = reader.ReadUInt16();
int textLength = reader.ReadUInt16();
if (textLength > 239)
{
state.WriteConsole("Invalid gump response, disconnecting...");
state.Dispose();
return;
}
var text = reader.ReadBigUniSafe(textLength);
textEntries[j] = new TextRelay(entryID, text);
}
state.RemoveGump(gump);
var prof = GumpProfile.Acquire(gump.GetType());
prof?.Start();
gump.OnResponse(state, new RelayInfo(buttonID, switches, textEntries));
prof?.Finish();
return;
}
if (typeID == 461)
{
// Virtue gump
var switchCount = reader.ReadInt32();
if (buttonID == 1 && switchCount > 0)
{
var beheld = World.FindMobile(reader.ReadUInt32());
if (beheld != null)
{
EventSink.InvokeVirtueGumpRequest(state.Mobile, beheld);
}
}
else
{
var beheld = World.FindMobile(serial);
if (beheld != null)
{
EventSink.InvokeVirtueItemRequest(state.Mobile, beheld, buttonID);
}
}
}
}
public static void DisplayGumpResponse(NetState state, CircularBufferReader reader, ref int packetLength)
{
var serial = (Serial)reader.ReadUInt32();
var typeID = reader.ReadInt32();
var buttonID = reader.ReadInt32();
foreach (var gump in state.Gumps)
{
if (gump.Serial != serial || gump.TypeID != typeID)
{
continue;
}
var buttonExists = buttonID == 0; // 0 is always 'close'
if (!buttonExists)
{
foreach (var e in gump.Entries)
{
if (e is GumpButton button && button.ButtonID == buttonID)
{
buttonExists = true;
break;
}
if (e is GumpImageTileButton tileButton && tileButton.ButtonID == buttonID)
{
buttonExists = true;
break;
}
}
}
if (!buttonExists)
{
state.LogInfo("Invalid gump response, disconnecting...");
var exception = new InvalidGumpResponseException($"Button {buttonID} doesn't exist");
exception.SetStackTrace(new StackTrace());
NetState.TraceException(exception);
state.Mobile?.SendMessage("Invalid gump response.");
// state.Disconnect("Invalid gump response.");
return;
}
var switchCount = reader.ReadInt32();
if (switchCount < 0 || switchCount > gump.m_Switches)
{
state.LogInfo("Invalid gump response, disconnecting...");
var exception = new InvalidGumpResponseException($"Bad switch count {switchCount}");
exception.SetStackTrace(new StackTrace());
NetState.TraceException(exception);
state.Mobile?.SendMessage("Invalid gump response.");
// state.Disconnect("Invalid gump response.");
return;
}
var switches = new int[switchCount];
for (var i = 0; i < switches.Length; ++i)
{
switches[i] = reader.ReadInt32();
}
var textCount = reader.ReadInt32();
if (textCount < 0 || textCount > gump.m_TextEntries)
{
state.LogInfo("Invalid gump response, disconnecting...");
var exception = new InvalidGumpResponseException($"Bad text entry count {textCount}");
exception.SetStackTrace(new StackTrace());
NetState.TraceException(exception);
state.Mobile?.SendMessage("Invalid gump response.");
// state.Disconnect("Invalid gump response.");
return;
}
var textEntries = new TextRelay[textCount];
for (var i = 0; i < textEntries.Length; ++i)
{
int entryID = reader.ReadUInt16();
int textLength = reader.ReadUInt16();
if (textLength > 239)
{
state.LogInfo("Invalid gump response, disconnecting...");
var exception = new InvalidGumpResponseException($"Text entry {i} is too long ({textLength})");
exception.SetStackTrace(new StackTrace());
NetState.TraceException(exception);
state.Mobile?.SendMessage("Invalid gump response.");
// state.Disconnect("Invalid gump response.");
return;
}
var text = reader.ReadBigUniSafe(textLength);
textEntries[i] = new TextRelay(entryID, text);
}
state.RemoveGump(gump);
var prof = GumpProfile.Acquire(gump.GetType());
prof?.Start();
gump.OnResponse(state, new RelayInfo(buttonID, switches, textEntries));
prof?.Finish();
return;
}
if (typeID == 461)
{
// Virtue gump
var switchCount = reader.Remaining >= 4 ? reader.ReadInt32() : 0;
if (buttonID == 1 && switchCount > 0)
{
var beheld = World.FindMobile((Serial)reader.ReadUInt32());
if (beheld != null)
{
EventSink.InvokeVirtueGumpRequest(state.Mobile, beheld);
}
}
else
{
var beheld = World.FindMobile(serial);
if (beheld != null)
{
EventSink.InvokeVirtueItemRequest(state.Mobile, beheld, buttonID);
}
}
}
}