public async UniTask <byte> ReceiveAsync(MemoryStream buffer)
{
// wait for a message
await MessageCount.WaitAsync();
buffer.SetLength(0);
reader.buffer = writer.ToArraySegment();
ArraySegment <byte> data = reader.ReadBytesAndSizeSegment();
if (data.Count == 0)
{
throw new EndOfStreamException();
}
buffer.SetLength(0);
buffer.Write(data.Array, data.Offset, data.Count);
if (reader.Position == reader.Length)
{
// if we reached the end of the buffer, reset the buffer to recycle memory
writer.SetLength(0);
reader.Position = 0;
}
return(0);
}
public void TestWritingBytesAndReadingSegment()
{
byte[] data = { 1, 2, 3 };
NetworkWriter writer = new NetworkWriter();
writer.WriteBytesAndSize(data);
NetworkReader reader = new NetworkReader(writer.ToArray());
ArraySegment<byte> deserialized = reader.ReadBytesAndSizeSegment();
Assert.That(deserialized.Count, Is.EqualTo(data.Length));
for (int i = 0; i < data.Length; ++i)
Assert.That(deserialized.Array[deserialized.Offset + i], Is.EqualTo(data[i]));
}
public void TestWritingSegmentAndReadingSegment()
{
byte[] data = { 1, 2, 3, 4 };
// [2, 3]
ArraySegment<byte> segment = new ArraySegment<byte>(data, 1, 1);
NetworkWriter writer = new NetworkWriter();
writer.WriteBytesAndSizeSegment(segment);
NetworkReader reader = new NetworkReader(writer.ToArray());
ArraySegment<byte> deserialized = reader.ReadBytesAndSizeSegment();
Assert.That(deserialized.Count, Is.EqualTo(segment.Count));
for (int i = 0; i < segment.Count; ++i)
Assert.That(deserialized.Array[deserialized.Offset + i], Is.EqualTo(segment.Array[segment.Offset + i]));
}