private static void RegisterPrefabInternal(GameObject prefab, string callPath, string callMember, int callLine)
{
HashStruct h = new HashStruct
{
prefab = prefab,
goName = prefab.name,
callPath = callPath,
callMember = callMember,
callLine = callLine
};
thingsToHash.Add(h);
SetupRegistrationEvent();
}
//[DllImport("API/LZFuncs", CallingConvention = CallingConvention.Cdecl)]
//internal static extern int LZDecomp([Out] byte[] outputBuffer, [In] byte[] compressedBuffer, uint compBufferLength);
//[DllImport("API/LZFuncs", CharSet = CharSet.None, ExactSpelling = false)]
//internal static extern int LZCompress([Out] byte[] compDataBuff, [In] byte[] uncompDataBuff, uint uncompDataSize);
public static int LZDecomp(out byte[] outputBuffer, byte[] compressedBuffer, uint outputLength, uint compBufferLength)
{
BASE_BITS = 9;
MAX_BIT_INDEX = (1 << BASE_BITS);
//INIT
//LZSrcBufEnd = compressedBuffer[compBufferLength - 3];
LZCodeMask = (uint)MAX_BIT_INDEX - 1;
LZMaxIndex = (uint)MAX_BIT_INDEX; //max index for 9 bits == 512
LZFreeIndex = (uint)HASH_FREE; //set index to 258
List <byte> uncompressed = new List <byte>();
uint code, c, t, next_code = (uint)HASH_FREE;
int bits = 8;
HashStruct aux;
clearDictionary();
int shift = 0;
int shiftInc = 1;
for (int i = 0; i < compBufferLength; i++)
{
if (shift > 7)
{
shift -= 8;
continue;
}
code = ReadCode(compressedBuffer, i, bits, shift);
shift += shiftInc;
if (code == HASH_EOF)
{
break;
}
if (code == HASH_CLEAR)
{
bits = 8;
shiftInc = 1;
clearDictionary();
continue;
}
if (code >= LZFreeIndex)
{
throw new Exception("Bad sequence.");
}
HashStruct next = new HashStruct();
next.prev = c = code;
if (!dictionary.ContainsKey(LZFreeIndex))
{
dictionary.Add(LZFreeIndex, next);
while (c > 255)
{
t = dictionary[c].prev;
aux = dictionary[t];
aux.back = c;
dictionary[t] = aux;
c = t;
}
dictionary[LZFreeIndex] = next;
}
if (dictionary.ContainsKey(LZFreeIndex - 1))
{
aux = dictionary[LZFreeIndex - 1];
aux.c = (byte)c;
dictionary[LZFreeIndex - 1] = aux;
LZFreeIndex++;
}
while (dictionary[c].back > 0)
{
// write_out(d[c].c);
uncompressed.Add((byte)dictionary[c].c);
t = dictionary[c].back;
aux = dictionary[c];
aux.back = 0;
dictionary[c] = aux;
c = t;
}
uncompressed.Add((byte)dictionary[c].c);
if (LZFreeIndex > LZMaxIndex)
{
if (bits == 11)
{
continue;
}
else
{
MAX_BIT_INDEX *= 2;
bits++;
LZCodeMask = (uint)MAX_BIT_INDEX - 1;
LZMaxIndex = (uint)MAX_BIT_INDEX;
shiftInc++;
}
}
}
outputBuffer = new byte[outputLength];
Array.Copy(uncompressed.ToArray(), outputBuffer, uncompressed.Count);
// outputBuffer = uncompressed.ToArray();
return(uncompressed.Count);
}
