internal CollisionMask(Reader reader)
{
byte flags = reader.ReadByte();
isCeiling = (flags >> 4) != 0;
Behaviour = (byte)(flags & 0xF);
FloorAngle = reader.ReadByte();
RWallAngle = reader.ReadByte();
LWallAngle = reader.ReadByte();
CeilingAngle = reader.ReadByte();
byte[] collision = reader.ReadBytes(8);
int ActiveCollision = reader.ReadByte() << 8;
ActiveCollision |= reader.ReadByte();
int i = 0;
int i2 = 1;
for (int c = 0; c < 8; c++)
{
Collision[i] = (byte)((collision[c] & 0xF0) >> 4);
Collision[i2] = (byte)(collision[c] & 0x0F);
i += 2;
i2 += 2;
}
int b = 0;
for (int ii = 0; ii < 16; ii++)
{
HasCollision[ii] = IsBitSet(ActiveCollision, b);
b++;
}
}
public FileInfo(Reader reader, List <string> FileList, int cnt)
{
for (int y = 0; y < 16; y += 4)
{
md5Hash[y + 3] = reader.ReadByte();
md5Hash[y + 2] = reader.ReadByte();
md5Hash[y + 1] = reader.ReadByte();
md5Hash[y] = reader.ReadByte();
}
MD5FileName = ConvertByteArrayToString(md5Hash);
var md5 = MD5.Create();
FileName = (cnt + 1) + ".bin"; //Make a base name
for (int i = 0; i < FileList.Count; i++)
{
// Mania Hashes all Strings at Lower Case
string fp = FileList[i].ToLower();
bool match = true;
for (int z = 0; z < 16; z++)
{
if (CalculateMD5Hash(fp)[z] != md5Hash[z])
{
match = false;
break;
}
}
if (match)
{
FileName = FileList[i];
break;
}
}
DataOffset = reader.ReadUInt32();
uint tmp = reader.ReadUInt32();
Encrypted = (tmp & 0x80000000) != 0;
FileSize = (tmp & 0x7FFFFFFF);
long tmp2 = reader.BaseStream.Position;
reader.BaseStream.Position = DataOffset;
Filedata = reader.ReadBytes(FileSize);
// Decrypt File if Encrypted
if (Encrypted)
{
Filedata = Decrypt(Filedata);
}
reader.BaseStream.Position = tmp2;
Extension = GetExtensionFromData();
if (FileName == (cnt + 1) + ".bin")
{
switch (Extension)
{
case ExtensionTypes.GIF:
FileName = "Sprite" + (cnt + 1) + ".gif";
break;
case ExtensionTypes.R3D:
FileName = "Model" + (cnt + 1) + ".bin";
break;
case ExtensionTypes.OGG:
FileName = "Music" + (cnt + 1) + ".ogg";
break;
case ExtensionTypes.PNG:
FileName = "Image" + (cnt + 1) + ".png";
break;
case ExtensionTypes.WAV:
FileName = "SoundEffect" + (cnt + 1) + ".wav";
break;
case ExtensionTypes.UNKNOWN:
FileName = "UnknownFileType" + (cnt + 1) + ".bin";
break;
}
}
md5.Dispose();
}
