private void onMessage(MessageEventArgs e)
{
byte[] data = e.RawData;
if (data.Length == 0)
{
return;
}
PacketType type = (PacketType)data[0];
byte[] payload = data.Skip(1).ToArray();
switch (type)
{
case PacketType.Handshake:
_memory.WriteMemory(0x365FFC, new byte[1] {
1
}, 1); // let client think that he is host
_memory.WriteMemory(0x367703, new byte[1] {
1
}, 1); // let client think that he has player ID 1
PlayerID = payload[0];
_gui.AddChatMessage("[SERVER]", "Your player ID is: " + PlayerID);
break;
case PacketType.PlayerData:
onPlayerData(payload);
break;
case PacketType.GameMode:
_memory.WriteMemory(0x365FF7, payload, 1);
break;
case PacketType.ChatMessage:
onChatMessage(payload);
break;
case PacketType.RoundtripPing:
_gui.SetPing((Environment.TickCount - BitConverter.ToInt32(payload, 0)) / 2);
break;
case PacketType.WrongVersion:
int major = (int)payload[0];
int minor = (int)payload[1];
MessageBox.Show(null, "Wrong version!\n\nPlease check if there is a new version of Net64", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.Exit();
break;
}
}
public static void setMessage(string msg, IEmulatorAccessor mem)
{
//int bytesWritten = 0;
byte[] buffer = Encoding.ASCII.GetBytes(msg.Where(isPrintable).ToArray());
byte[] newArray = new byte[buffer.Length + 4];
buffer.CopyTo(newArray, 0);
for (int i = 0; i < newArray.Length; i += 4)
{
byte[] newBuffer = newArray.Skip(i).Take(4).ToArray();
newBuffer = newBuffer.Reverse().ToArray();
mem.WriteMemory(0x367684 + i, newBuffer, newBuffer.Length);
}
byte[] overWriteBuffer = new byte[] { 0x00, 0x00, 0x00, 0x00 };
//overWriteBuffer = overWriteBuffer.Reverse().ToArray();
mem.WriteMemory(0x367680, overWriteBuffer, overWriteBuffer.Length);
}
public ServerConnection(string address, string port, IEmulatorAccessor memory, Form1 gui)
{
_ws = new WebSocket("ws://" + address + ":" + port);
_gui = gui;
_memory = memory;
_ws.OnMessage += (sender, e) =>
{
onMessage(e);
};
_ws.OnOpen += (sender, e) =>
{
//Console.WriteLine("Connected");
_gui.AddChatMessage("[SERVER]", "Connected");
byte[] payload = new byte[Form1.HANDSHAKE_LENGTH];
payload[0] = (byte)PacketType.Handshake;
payload[1] = (byte)Form1.COMPAT_MAJOR_VERSION;
payload[2] = (byte)Form1.COMPAT_MINOR_VERSION;
payload[3] = (byte)_gui.GetCharacter();
string username = _gui.GetUsername();
if (string.IsNullOrWhiteSpace(username))
{
username = getRandomUsername();
_gui.SetUsername(username);
}
byte[] usernameBytes = Encoding.ASCII.GetBytes(username);
int len = usernameBytes.Length;
if (len > 24) // Arbitrary max length
{
len = 24;
}
payload[4] = (byte)len;
Array.Copy(usernameBytes, 0, payload, 5, len);
_ws.Send(payload);
SetMessage("connected");
};
_ws.OnError += (sender, e) =>
{
MessageBox.Show(null, e.Message + "\n\n" + e.Exception, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.Exit();
};
_ws.OnClose += (sender, e) =>
{
_memory.WriteMemory(0x365FFC, new byte[1], 1);
_gui.AddChatMessage("[SERVER]", "Disconnected");
SetMessage("disconnected");
MessageBox.Show(null, "Server closed", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.Exit();
};
_ws.Connect();
}
public static void setCharacter(string character, IEmulatorAccessor mem)
{
if (character == "Mario")
{
//int bytesWritten = 0;
mem.WriteMemory(0x365FF3, new byte[] { 0x01 }, 1);
}
if (character == "Luigi")
{
//int bytesWritten = 0;
mem.WriteMemory(0x365FF3, new byte[] { 0x02 }, 1);
}
if (character == "Yoshi")
{
//int bytesWritten = 0;
mem.WriteMemory(0x365FF3, new byte[] { 0x03 }, 1);
}
if (character == "Wario")
{
//int bytesWritten = 0;
mem.WriteMemory(0x365FF3, new byte[] { 0x04 }, 1);
}
if (character == "Peach")
{
//int bytesWritten = 0;
mem.WriteMemory(0x365FF3, new byte[] { 0x05 }, 1);
}
if (character == "Toad")
{
//int bytesWritten = 0;
mem.WriteMemory(0x365FF3, new byte[] { 0x06 }, 1);
}
if (character == "Waluigi")
{
//int bytesWritten = 0;
mem.WriteMemory(0x365FF3, new byte[] { 0x07 }, 1);
}
if (character == "Rosalina")
{
//int bytesWritten = 0;
mem.WriteMemory(0x365FF3, new byte[] { 0x08 }, 1);
}
}
private void loadPatches()
{
string[] fileEntries = Directory.GetFiles(AppDomain.CurrentDomain.BaseDirectory + "/Ressources/");
foreach (var file in fileEntries)
{
string fname = Path.GetFileName(file);
int offset;
if (int.TryParse(fname, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out offset))
{
byte[] buffer = File.ReadAllBytes(file);
_memory.WriteMemory(offset, buffer, buffer.Length);
}
else if (fname.Contains('.'))
{
// Treat as Regex
int separator = fname.LastIndexOf(".", StringComparison.Ordinal);
string regexPattern = fname.Substring(0, separator);
string address = fname.Substring(separator + 1, fname.Length - separator - 1);
string romname = getRomName();
regexPattern = regexPattern.Replace("@", "\\");
bool invert = false;
if (regexPattern[0] == '!')
{
regexPattern = regexPattern.Substring(1);
invert = true;
}
if (romname == null)
{
continue;
}
bool isMatch = Regex.IsMatch(romname, regexPattern,
RegexOptions.CultureInvariant | RegexOptions.IgnoreCase);
if ((isMatch && !invert) || (!isMatch && invert))
{
offset = int.Parse(address, NumberStyles.HexNumber, CultureInfo.InvariantCulture);
byte[] buffer = File.ReadAllBytes(file);
_memory.WriteMemory(offset, buffer, buffer.Length);
}
}
}
}
public static void setCharacterAll(int character, IEmulatorAccessor mem)
{
mem.WriteMemory(0x365FF3, new byte[] { (byte)character }, 1);
}