public static IEnumerable <Type> GetGCMessageBodyTypeCandidates(uint rawEMsg, uint gcAppid)
{
var gcMsg = MsgUtil.GetGCMsg(rawEMsg);
if (MessageTypeOverrides.GCBodyMap.ContainsKey(gcMsg))
{
return(Enumerable.Repeat(MessageTypeOverrides.GCBodyMap[gcMsg], 1));
}
var gcMsgName = EMsgExtensions.GetGCMessageName(rawEMsg);
var typeMsgName = gcMsgName
.Replace("k_", string.Empty)
.Replace("ESOMsg", string.Empty)
.TrimStart('_')
.Replace("EMsg", string.Empty)
.TrimStart("GC");
var possibleTypes = from type in typeof(CMClient).Assembly.GetTypes()
from typePrefix in GetPossibleGCTypePrefixes(gcAppid)
where type.GetInterfaces().Contains(typeof(IExtensible))
where type.FullName.StartsWith(typePrefix) && type.FullName.EndsWith(typeMsgName)
select type;
return(possibleTypes);
}
string ReadInnerMessageNameCore()
{
switch (EMsg)
{
case SteamKit2.EMsg.ClientToGC:
case SteamKit2.EMsg.ClientFromGC:
{
var proto = ReadAsProtobufMsg <CMsgGCClient>();
var gcEMsg = proto.Body.msgtype;
var gcName = EMsgExtensions.GetGCMessageName(gcEMsg, proto.Body.appid);
var headerToTrim = "k_EMsg";
if (gcName.StartsWith(headerToTrim))
{
gcName = gcName.Substring(headerToTrim.Length);
}
return(gcName);
}
case SteamKit2.EMsg.ServiceMethod:
case SteamKit2.EMsg.ServiceMethodSendToClient:
case SteamKit2.EMsg.ServiceMethodCallFromClient:
case SteamKit2.EMsg.ServiceMethodResponse:
{
var fileData = File.ReadAllBytes(FileInfo.FullName);
var hdr = new MsgHdrProtoBuf();
using (var ms = new MemoryStream(fileData))
{
hdr.Deserialize(ms);
}
return(hdr.Proto.target_job_name);
}
case SteamKit2.EMsg.ClientServiceMethodLegacy:
{
var proto = ReadAsProtobufMsg <CMsgClientServiceMethodLegacy>();
return(proto.Body.method_name);
}
case SteamKit2.EMsg.ClientServiceMethodLegacyResponse:
{
var proto = ReadAsProtobufMsg <CMsgClientServiceMethodLegacyResponse>();
return(proto.Body.method_name);
}
default:
return(string.Empty);
}
}
static TreeNode BuildGCBodyNode(CMsgGCClient body)
{
var node = new TreeNode("Game Coordinator Message");
var gcBody = body as CMsgGCClient;
using (var ms = new MemoryStream(gcBody.payload))
{
var gc = new
{
emsg = EMsgExtensions.GetGCMessageName(gcBody.msgtype),
header = ReadGameCoordinatorHeader(gcBody.msgtype, ms),
body = ReadMessageBody(gcBody.msgtype, ms, gcBody.appid),
};
AddObjectValue(node, gc);
}
return(node);
}