public void StartPlayback(string filePath)
{
if (IsRecording)
return;
if (IsInPlayback)
return;
if (!File.Exists(filePath))
{
JNet.Error($"File {filePath} does not exist.");
return;
}
var bytes = File.ReadAllBytes(filePath);
int index = 0;
while (true)
{
// Read chunk
float time = BitConverter.ToSingle(bytes, index);
index += 4;
int bits = BitConverter.ToInt32(bytes, index);
index += 4;
// Calculate number of bytes from bits.
int byteCount = (int)Math.Ceiling((double)bits / 8);
// Copy bytes.
byte[] data = new byte[byteCount];
Array.Copy(bytes, index, data, 0, byteCount);
index += byteCount;
// Make data chunk.
var chunk = new DataChunk();
chunk.BitLength = bits;
chunk.Time = time;
chunk.Data = data;
PendingData.Enqueue(chunk);
if (index >= bytes.Length)
break;
}
Debug.Log($"Loaded {PendingData.Count} data chunks.");
IsInPlayback = true;
Time = 0f;
JNet.Log("Started playback.");
}
public void StartRecording(string filePath, bool deleteExisting = false)
{
if (IsRecording)
return;
if (IsInPlayback)
return;
if (File.Exists(filePath))
{
if (deleteExisting)
{
File.Delete(filePath);
}
else
{
JNet.Error($"File {filePath} already exists.");
return;
}
}
try
{
Writer = new BinaryWriter(new FileStream(filePath, FileMode.CreateNew, FileAccess.Write, FileShare.None));
}
catch(Exception e)
{
JNet.Error(e.Message);
if(Writer != null)
{
Writer.Dispose();
}
return;
}
Time = 0f;
IsRecording = true;
}