private static void WriteBlock(byte[] values, NetworkWriter writer, int blockIndex)
{
var bitesSkipped = 0;
var fullBlockMask = new FullBlockMask();
var orderedValues = new List <byte>();
for (var i = 0; i < 32; i++)
{
fullBlockMask.integer <<= 1;
if ((blockValuesMask & highestBitInInt >> i) == 0)
{
bitesSkipped++;
continue;
}
var valueIndex = blockIndex * valuesPerBlock + (i - bitesSkipped);
if (valueIndex >= values.Length)
{
continue;
}
if (values[valueIndex] != 0)
{
fullBlockMask.integer |= 1;
orderedValues.Add(values[valueIndex]);
}
}
var lastIndex = 0;
for (var i = 0; i < blockPartsCount; i++)
{
if (fullBlockMask[i] != 0)
{
lastIndex = i;
}
}
fullBlockMask.integer |= fullBlockHeader;
fullBlockMask[lastIndex] = (byte)(fullBlockMask[lastIndex] | highestBitInByte);
for (var i = 0; i <= lastIndex; i++)
{
var(headerMask, _) = GetMask(i);
if ((fullBlockMask[i] & (~headerMask)) != 0)
{
writer.Write(fullBlockMask[i]);
}
}
foreach (var value in orderedValues)
{
writer.Write(value);
}
}
private static void ReadBlock(ref byte[] values, NetworkReader reader, int blockIndex)
{
var fullBlockMask = new FullBlockMask();
var maskIndex = 0;
while (true)
{
var blockBytes = reader.ReadByte();
uint mask, xor;
do
{
(mask, xor) = GetMask(maskIndex++);
}while ((blockBytes & mask ^ xor) != 0);
fullBlockMask[maskIndex - 1] = blockBytes;
if ((blockBytes & highestBitInByte) != 0)
{
break;
}
}
var bitesSkipped = 0;
for (var i = 0; i < 32; i++)
{
if ((blockValuesMask & highestBitInInt >> i) == 0)
{
bitesSkipped++;
continue;
}
if ((fullBlockMask.integer & highestBitInInt >> i) != 0)
{
var valueIndex = (blockIndex * valuesPerBlock) + i - bitesSkipped;
ResizeOrInitIfNeeded(ref values, valueIndex);
values[valueIndex] = reader.ReadByte();
}
}
}
