private static void OnCompressedGump(PacketReader p, PacketHandlerEventArgs e)
{
p.Seek(7, SeekOrigin.Begin);
if (p.ReadUInt32() != 0x776CCCC1)
{
return;
}
p.Seek(19, SeekOrigin.Begin);
p.Seek(p.ReadInt32(), SeekOrigin.Current);
int lines = p.ReadInt32(), cLen = p.ReadInt32(), dLen = p.ReadInt32();
byte[] buffer = new byte[dLen];
ZLib.uncompress(buffer, ref dLen, p.CopyBytes(p.Position, cLen - 4), cLen - 4);
for (int i = 0, pos = 0; i < lines; i++)
{
int strLen = (buffer[pos++] << 8) | buffer[pos++];
string str = Encoding.BigEndianUnicode.GetString(buffer, pos, strLen * 2);
if (str.Trim() == "a sea horse")
{
WorldEx.SendMessage("Sea Horse!!! " + World.Player.Position);
}
pos += strLen * 2;
}
}
public void CopyBytes_array_int_NonEmptyBuffer_CanReadReturnsFalse()
{
// Arrange
byte[] buffer = { 1, 2, 3, 4, 5 };
var target = new PacketReader(buffer);
// Act
var destination = new byte[buffer.Length];
target.CopyBytes(destination, 0);
// Assert
var actual = target.CanRead();
Assert.IsFalse(actual);
}
private static void OnCompressedGump(PacketReader p, PacketHandlerEventArgs e)
{
p.MoveToData();
uint sender = p.ReadUInt32();
uint id = p.ReadUInt32();
if (id == responseID)
{
_responseSender = sender;
}
if (id != compressedID)
{
return;
}
p.Seek(19, SeekOrigin.Begin);
p.Seek(p.ReadInt32(), SeekOrigin.Current);
int lines = p.ReadInt32(), cLen = p.ReadInt32(), dLen = p.ReadInt32();
if (cLen < 5)
{
return;
}
byte[] buffer = new byte[dLen];
ZLib.uncompress(buffer, ref dLen, p.CopyBytes(p.Position, cLen - 4), cLen - 4);
string afk = string.Empty;
for (int i = 0, pos = 0; i < lines; i++)
{
int strLen = (buffer[pos++] << 8) | buffer[pos++];
string str = Encoding.BigEndianUnicode.GetString(buffer, pos, strLen * 2);
int index = str.IndexOf('>');
if (index != -1 && index < str.Length - 1)
{
afk += str[index + 1].ToString().ToUpper().Normalize(NormalizationForm.FormD)[0];
}
pos += strLen * 2;
}
afk = afk.Trim();
if (afk.Length == 5 && _responseSender != 0)
{
/*ClientCommunication.SendToClient(new CloseGump(responseID));
* WorldEx.SendToServer(new GumpResponse(responseSender, responseID, 0x310, new int[0], new[] { new GumpTextEntry(0x310, afk) }));
* responseSender = 0;*/
WorldEx.OverHeadMessage(afk);
}
}
private async Task <ICollection <Zone> > HandleZoneListRequest()
{
var zones = new List <Zone>();
var builder = new PacketBuilder();
builder.AddInt16(0x0005);
builder.AddBytes(new byte[26]);
var buffer = builder.GetBytes();
await this.networkClient.SendAsync(buffer, buffer.Length);
int chunkBufferLength;
int chunk;
int offset = 0;
byte[] chunkBuffer = null;
PacketReader reader;
do
{
buffer = await this.networkClient.ReceiveAsync();
reader = new PacketReader(buffer);
reader.ReadInt16();
reader.ReadInt16();
chunk = reader.ReadByte();
reader.ReadBytes(7);
chunkBufferLength = reader.ReadLittleEndianInt16();
reader.ReadInt16();
if (chunkBuffer == null)
{
chunkBuffer = new byte[chunkBufferLength];
}
offset += reader.CopyBytes(chunkBuffer, offset);
builder = new PacketBuilder();
builder.AddInt16(0x000b);
builder.AddInt16(0);
builder.AddByte((byte)chunk);
builder.AddPadding(3);
buffer = builder.GetBytes();
await this.networkClient.SendAsync(buffer, buffer.Length);
chunk++;
} while (offset < (chunkBufferLength));
reader = new PacketReader(chunkBuffer);
// Discard the 0x01 at the beginning
reader.ReadByte();
while (reader.CanRead())
{
var zone = new Zone();
zone.ServerAddress = reader.ReadIPAddress();
zone.ServerPort = reader.ReadUInt16();
reader.ReadBytes(6);
zone.Name = reader.ReadString(32);
reader.ReadInt16();
zone.IsAdvanced = reader.ReadBoolean();
reader.ReadBytes(29);
zone.Description = reader.ReadString();
zones.Add(zone);
}
return(zones);
}
private static void OnCompressedGump(PacketReader p, PacketHandlerEventArgs e)
{
p.Seek(7, SeekOrigin.Begin);
if (p.ReadUInt32() != 0x1105B263)
{
return;
}
p.Seek(19, SeekOrigin.Begin);
p.Seek(p.ReadInt32() + 4, SeekOrigin.Current);
int cLen = p.ReadInt32(), dLen = p.ReadInt32();
byte[] buffer = new byte[dLen];
ZLib.uncompress(buffer, ref dLen, p.CopyBytes(p.Position, cLen - 4), cLen - 4);
int strLen = (buffer[0] << 8) | buffer[1];
string[] str = Encoding.BigEndianUnicode.GetString(buffer, 2, strLen * 2).Split(',');
string[] lat = str[0].Split('°');
int yLat = int.Parse(lat[0]);
int yMins = int.Parse(lat[1].Split('\'')[0]);
bool ySouth = lat[1][lat[1].Length - 1] == 'S';
string[] lon = str[1].Split('°');
int xLong = int.Parse(lon[0]);
int xMins = int.Parse(lon[1].Split('\'')[0]);
bool xEast = lon[1][lon[1].Length - 1] == 'E';
const int xWidth = 5120;
const int yHeight = 4096;
const int xCenter = 1323;
const int yCenter = 1624;
double absLong = xLong + ((double)xMins / 60);
double absLat = yLat + ((double)yMins / 60);
if (!xEast)
{
absLong = 360.0 - absLong;
}
if (!ySouth)
{
absLat = 360.0 - absLat;
}
int x = xCenter + (int)((absLong * xWidth) / 360);
int y = yCenter + (int)((absLat * yHeight) / 360);
if (x < 0)
{
x += xWidth;
}
else if (x >= xWidth)
{
x -= xWidth;
}
if (y < 0)
{
y += yHeight;
}
else if (y >= yHeight)
{
y -= yHeight;
}
onGump(x, y);
}
