/// <summary>
/// Handle the level information packet
/// </summary>
/// <param name="pBuffer">Packet Data buffer</param>
private void HandleLevelInfo(Byte[] pBuffer)
{
LevelInfoPacket packet = new LevelInfoPacket();
// Set the player weapon packet
packet.Packet = pBuffer;
// Load the file and initialize the security checksum
string assemblyLoc = Assembly.GetExecutingAssembly().Location;
string currentDirectory = assemblyLoc.Substring(0, assemblyLoc.LastIndexOf(Path.DirectorySeparatorChar) + 1);
try
{
string levelDir = Path.Combine(currentDirectory, "maps" + Path.DirectorySeparatorChar);
// Open the level file into a stream
FileStream levelFile = new FileStream(levelDir + packet.FileName, FileMode.Open);
Byte[] fileData = new Byte[levelFile.Length];
levelFile.Read(fileData, 0, (int)levelFile.Length);
UInt32 diff = 0;
// Skip the tileset (if present)
if ((fileData[0] == 'B') &&
(fileData[1] == 'M'))
{
diff = BitConverter.ToUInt32(fileData, 2);
}
Byte[] mapData = new Byte[0x100000];
Byte[] psyMapData = new Byte[levelFile.Length - diff];
for (Int32 i = (Int32)diff; i < fileData.Length; i += 1)
{
psyMapData[i - diff] = fileData[i];
}
// Fill map-tiles
for (Int32 i = (Int32)diff; i < fileData.Length; i += 4)
{
UInt32 tileData = BitConverter.ToUInt32(fileData, i);
UInt16 x = (UInt16)(tileData & 0xFFF);
UInt16 y = (UInt16)((tileData >> 12) & 0xFFF);
Byte type = (Byte)(tileData >> 24);
if (x < 0 || x >= 0x400)
{
continue;
}
if (y < 0 || y >= 0x400)
{
continue;
}
mapData[(y << 10) | x] = type;
}
// Set the level file data
m_securityChecksum.LevelData = mapData;
m_securityChecksum.PsyLevelData = psyMapData;
m_securityChecksum.MapFile = packet.FileName;
}
catch (Exception e)
{
// Write the exception message to the console
Console.WriteLine(e.Message);
}
}
private void HandleMapInfo(Byte[] buffer)
{
LevelInfoPacket packet = new LevelInfoPacket();
packet.Packet = buffer;
}
