Decode PerformVoxelActions

[MichalSy]

No description provided.

[EDITzDev]

Thanks for the PR!
You're on the right track but the packet structure is slightly different. I've actually reversed this packet but haven't committed the changes yet.

Here is the structure;

Name	Offset	Bits
location	0	4
chunkCoordX	4	6
chunkCoordY	10	6
chunkCoordZ	16	6
voxelCoordX	22	6
voxelCoordY	28	6
voxelCoordZ	34	6
side	40	3
power	43	6
positionX	49	17
positionY	66	17
positionZ	83	17
directionX	100	8
directionY	108	8
directionZ	116	8

Here is how I've read the data;

public static bool Handle(Connection connection, BitStream bitStream)
{
    var inOutByteArray = new byte[4];

    if (!bitStream.ReadBits(inOutByteArray, 8 - Util.NumBitsRequiredByte(8), true))
        return false;

    var location = inOutByteArray[0];

    if (!bitStream.ReadBits(inOutByteArray, 32 - Util.NumBitsRequiredUInt32(32), true))
        return false;

    var chunkCoordX = BitConverter.ToInt32(inOutByteArray, 0);

    if (!bitStream.ReadBits(inOutByteArray, 32 - Util.NumBitsRequiredUInt32(32), true))
        return false;

    var chunkCoordY = BitConverter.ToInt32(inOutByteArray, 0);

    if (!bitStream.ReadBits(inOutByteArray, 32 - Util.NumBitsRequiredUInt32(32), true))
        return false;

    var chunkCoordZ = BitConverter.ToInt32(inOutByteArray, 0);

    if (!bitStream.ReadBits(inOutByteArray, 32 - Util.NumBitsRequiredUInt32(32), true))
        return false;

    var voxelCoordX = BitConverter.ToInt32(inOutByteArray, 0);

    if (!bitStream.ReadBits(inOutByteArray, 32 - Util.NumBitsRequiredUInt32(32), true))
        return false;

    var voxelCoordY = BitConverter.ToInt32(inOutByteArray, 0);

    if (!bitStream.ReadBits(inOutByteArray, 32 - Util.NumBitsRequiredUInt32(32), true))
        return false;

    var voxelCoordZ = BitConverter.ToInt32(inOutByteArray, 0);

    if (!bitStream.ReadBits(inOutByteArray, 8 - Util.NumBitsRequiredByte(6), true))
        return false;

    var side = inOutByteArray[0];

    if (!bitStream.ReadBits(inOutByteArray, 32 - Util.NumBitsRequiredUInt32(32), true))
        return false;

    var power = BitConverter.ToInt32(inOutByteArray, 0);

    if (!bitStream.ReadBits(inOutByteArray, 32 - Util.NumBitsRequiredUInt32(0x10000), true))
        return false;

    var positionX = BitConverter.ToInt32(inOutByteArray, 0);

    if (!bitStream.ReadBits(inOutByteArray, 32 - Util.NumBitsRequiredUInt32(0x10000), true))
        return false;

    var positionY = BitConverter.ToInt32(inOutByteArray, 0);

    if (!bitStream.ReadBits(inOutByteArray, 32 - Util.NumBitsRequiredUInt32(0x10000), true))
        return false;

    var positionZ = BitConverter.ToInt32(inOutByteArray, 0);

    if (!bitStream.ReadBits(inOutByteArray, 32 - Util.NumBitsRequiredUInt32(128), true))
        return false;

    var directionX = BitConverter.ToInt32(inOutByteArray, 0);

    if (!bitStream.ReadBits(inOutByteArray, 32 - Util.NumBitsRequiredUInt32(128), true))
        return false;

    var directionY = BitConverter.ToInt32(inOutByteArray, 0);

    if (!bitStream.ReadBits(inOutByteArray, 32 - Util.NumBitsRequiredUInt32(128), true))
        return false;

    var directionZ = BitConverter.ToInt32(inOutByteArray, 0);

    Debug.WriteLine($"location: {location}, chunkCoord: {chunkCoordX} {chunkCoordY} {chunkCoordZ}, voxelCoord: {voxelCoordX} {voxelCoordY} {voxelCoordZ}, side: {side}, power: {power}, position: {positionX} {positionY} {positionZ}, direction: {directionX} {directionY} {directionZ}", nameof(PerformVoxelActions));

    return true;
}

[EDITzDev]

bitsToSkip should be named something like bitsToRead