private void btnImportMultis_Click(object sender, EventArgs e)
{
string inp = Microsoft.VisualBasic.Interaction.InputBox("Paste the raw, colon-delimited packet data here: ", "Enter packet data");
if (inp.Length == 0)
{
return;
}
inp = inp.Replace(":", "");
if (inp.Length % 2 != 0)
{
return;
}
inp = inp.Substring(4);
byte[] data = new byte[inp.Length / 2];
for (int i = 0; i < inp.Length; i += 2)
{
data[i / 2] = Convert.ToByte(inp.Substring(i, 2), 16);
}
//no need to decrypt since it's init data
OldPacket pkt = new OldPacket(data);
pkt.Skip(3);
txtDMulti.Text = pkt.GetByte().ToString();
txtEMulti.Text = pkt.GetByte().ToString();
_packetProcessActions.SetEncodeMultiples(pkt.Get()[5], pkt.Get()[6]);
}
internal InProgressQuestData(OldPacket pkt)
{
_name = pkt.GetBreakString();
_description = pkt.GetBreakString();
_icon = (BookIcon)pkt.GetShort();
_progress = pkt.GetShort();
_target = pkt.GetShort();
if (pkt.GetByte() != 255)
{
throw new ArgumentException("Malformed quest packet", nameof(pkt));
}
}
/// <summary>
/// Handles SHOP_OPEN from server, contains shop data for a shop dialog
/// </summary>
private void _handleShopOpen(OldPacket pkt)
{
if (OnShopOpen == null)
{
return;
}
int shopKeeperID = pkt.GetShort();
string shopName = pkt.GetBreakString();
List <ShopItem> tradeItems = new List <ShopItem>();
while (pkt.PeekByte() != 255)
{
ShopItem nextItem = new ShopItem(pkt.GetShort(), pkt.GetThree(), pkt.GetThree(), pkt.GetChar());
tradeItems.Add(nextItem);
}
pkt.GetByte();
List <CraftItem> craftItems = new List <CraftItem>();
while (pkt.PeekByte() != 255)
{
int ID = pkt.GetShort();
List <Tuple <int, int> > ingreds = new List <Tuple <int, int> >();
for (int i = 0; i < 4; ++i)
{
ingreds.Add(new Tuple <int, int>(pkt.GetShort(), pkt.GetChar()));
}
craftItems.Add(new CraftItem(ID, ingreds));
}
pkt.GetByte();
OnShopOpen(shopKeeperID, shopName, tradeItems, craftItems);
}
private void _handleQuestDialog(OldPacket pkt)
{
if (OnQuestDialog == null)
{
return;
}
int numDialogs = pkt.GetChar();
short vendorID = pkt.GetShort();
short questID = pkt.GetShort();
short sessionID = pkt.GetShort(); //not used by eoserv
short dialogID = pkt.GetShort(); //not used by eoserv
if (pkt.GetByte() != 255)
{
return;
}
QuestState stateInfo = new QuestState(sessionID, dialogID, questID, vendorID);
var dialogNames = new Dictionary <short, string>(numDialogs);
for (int i = 0; i < numDialogs; ++i)
{
dialogNames.Add(pkt.GetShort(), pkt.GetBreakString());
}
var pages = new List <string>();
var links = new Dictionary <short, string>();
while (pkt.ReadPos != pkt.Length)
{
var entry = (DialogEntry)pkt.GetShort();
switch (entry)
{
case DialogEntry.DialogText:
pages.Add(pkt.GetBreakString());
break;
case DialogEntry.DialogLink:
links.Add(pkt.GetShort(), pkt.GetBreakString());
break;
}
}
OnQuestDialog(stateInfo, dialogNames, pages, links);
}
private void _handlePlayerList(OldPacket pkt, bool isFriendList)
{
short numTotal = pkt.GetShort();
if (pkt.GetByte() != 255)
{
return;
}
m_init_onlinePlayerList = new List <OnlineEntry>();
for (int i = 0; i < numTotal; ++i)
{
string name = pkt.GetBreakString();
if (!isFriendList)
{
string title = pkt.GetBreakString();
if (string.IsNullOrWhiteSpace(title))
{
title = "-";
}
if (pkt.GetChar() != 0)
{
return;
}
PaperdollIconType iconType = (PaperdollIconType)pkt.GetChar();
int clsId = pkt.GetChar();
string guild = pkt.GetBreakString();
if (string.IsNullOrWhiteSpace(guild))
{
guild = "-";
}
name = char.ToUpper(name[0]) + name.Substring(1);
title = char.ToUpper(title[0]) + title.Substring(1);
m_init_onlinePlayerList.Add(new OnlineEntry(name, title, guild, clsId, iconType));
}
else
{
m_init_onlinePlayerList.Add(new OnlineEntry(name, "", "", 0, PaperdollIconType.Normal));
}
}
}
public override void OnInstalled()
{
while (!this.Initialized)
{
foreach (var window in OpenWindowGetter.GetOpenWindows())
{
var handle = window.Key;
var title = window.Value;
if (title.StartsWith("Endless Online"))
{
this.Initialized = true;
this.EndlessHandle = handle;
this.EndlessTitle = title;
}
}
Thread.Sleep(100);
}
this.EOPacketManager = new EOPacketManager(this);
this.NetworkDetour = new NetworkDetour().Install(PacketChannel.Send | PacketChannel.WSARecv, new InterceptCallback((packet) => {
if (packet.Destination.Port == 8076 || packet.Destination.Port == 0)
{
return(new InterceptResponse(false));
}
if (!this.EOPacketInit)
{
if (packet.Channel == PacketChannel.WSARecv)
{
var decode = new OldPacket(packet.Buffer.Skip(2));
if (decode.Family != PacketFamily.Init || decode.Action != PacketAction.Init)
{
return(new InterceptResponse(false));
}
this.EOPacketInit = true;
decode.Skip(3);
this.EOPacketManager.SetMultiples(decode.GetByte(), decode.GetByte());
}
return(new InterceptResponse(false));
}
var channel = packet.Channel == PacketChannel.Send ? EOPacketChannel.Send : EOPacketChannel.Receive;
this.EOPacketManager.HandlePacket(channel, packet.Buffer.Skip(2));
return(new InterceptResponse(false));
}));
Thread.Sleep(1000);
EasyTimer.SetInterval(() => {
if (this.IsMovingWindow)
{
RepositionMarketWindow();
}
}, 16);
EasyTimer.SetInterval(() => {
if (Program.Market.Visible)
{
SetWindowPos(Program.Market.Handle, HWND_TOPMOST, 0, 0, 0, 0, TOPMOST_FLAGS);
RepositionMarketWindow();
}
}, 5000);
Program.Market.Load += (s, e) => {
var threadId = GetWindowThreadProcessId(this.EndlessHandle, out var processId);
this.CBTCallback = this.CBT_Callback;
this.CBTHook = SetWindowsHookEx(HookType.WH_CBT, CBTCallback, instancePtr: IntPtr.Zero, threadID: threadId);
SetWindowPos(Program.Market.Handle, HWND_TOPMOST, 0, 0, 0, 0, TOPMOST_FLAGS);
RepositionMarketWindow();
};
Program.Market.Shown += (s, e) => {
SetWindowPos(Program.Market.Handle, HWND_TOPMOST, 0, 0, 0, 0, TOPMOST_FLAGS);
RepositionMarketWindow();
};
Program.Market.VisibleChanged += (s, e) => {
if (Program.Market.Visible)
{
SetWindowPos(Program.Market.Handle, HWND_TOPMOST, 0, 0, 0, 0, TOPMOST_FLAGS);
RepositionMarketWindow();
}
};
Program.Market.Hide();
Application.EnableVisualStyles();
new Thread(() => {
Application.Run();
}).Start();
}
private void _handleInitInit(OldPacket pkt)
{
InitReply response = (InitReply)pkt.GetByte();
switch (response)
{
case InitReply.INIT_FRIEND_LIST_PLAYERS:
case InitReply.INIT_PLAYERS:
if (!m_client.ExpectingPlayerList)
{
break;
}
_handlePlayerList(pkt, response == InitReply.INIT_FRIEND_LIST_PLAYERS);
break;
case InitReply.INIT_MAP_MUTATION:
{
string localDir = response == InitReply.INIT_FILE_MAP || response == InitReply.INIT_MAP_MUTATION ? "maps" : "pub";
if (response == InitReply.INIT_MAP_MUTATION)
{
m_init_requestedMap = 0;
}
if (!Directory.Exists(localDir))
{
Directory.CreateDirectory(localDir);
}
string filename;
if (response == InitReply.INIT_FILE_EIF)
{
filename = "dat001.eif";
}
else if (response == InitReply.INIT_FILE_ENF)
{
filename = "dtn001.enf";
}
else if (response == InitReply.INIT_FILE_ESF)
{
filename = "dsl001.esf";
}
else if (response == InitReply.INIT_FILE_ECF)
{
filename = "dat001.ecf";
}
else
{
filename = $"{m_init_requestedMap,5:D5}.emf";
}
using (FileStream fs = File.Create(Path.Combine(localDir, filename)))
{
int dataLen = pkt.Length - 3;
if (dataLen == 0)
{
return; //trigger error by not setting response event
}
fs.Write(pkt.GetBytes(dataLen), 0, dataLen);
}
if (response == InitReply.INIT_MAP_MUTATION && OnMapMutation != null)
{
OnMapMutation();
}
}
break;
}
m_client.ExpectingFile = false;
m_client.ExpectingPlayerList = false;
m_init_responseEvent.Set(); //packet was handled
}