public static bool OnDcsDataAddressValueEventSubscribed()
{
return(OnDcsDataAddressValue != null && OnDcsDataAddressValue.GetInvocationList().Length > 0);
}
internal void ProcessByte(byte b)
{
try
{
switch (_state)
{
case DCSBiosStateEnum.WAIT_FOR_SYNC:
/* do nothing */
break;
case DCSBiosStateEnum.ADDRESS_LOW:
_address = b;
_state = DCSBiosStateEnum.ADDRESS_HIGH;
break;
case DCSBiosStateEnum.ADDRESS_HIGH:
_address = (uint)(b << 8) | _address;
_state = _address != 0x5555 ? DCSBiosStateEnum.COUNT_LOW : DCSBiosStateEnum.WAIT_FOR_SYNC;
break;
case DCSBiosStateEnum.COUNT_LOW:
_count = b;
_state = DCSBiosStateEnum.COUNT_HIGH;
break;
case DCSBiosStateEnum.COUNT_HIGH:
_count = (uint)(b << 8) | _count;
_state = DCSBiosStateEnum.DATA_LOW;
break;
case DCSBiosStateEnum.DATA_LOW:
_data = b;
_count--;
_state = DCSBiosStateEnum.DATA_HIGH;
break;
case DCSBiosStateEnum.DATA_HIGH:
_data = (uint)(b << 8) | _data;
_count--;
//_iDcsBiosDataListener.DcsBiosDataReceived(_address, _data);
if (OnDcsDataAddressValue != null && IsBroadcastable(_address) && _data != 0x55)
{
/*if (_address == 25332)
* {
* Debug.Print("SENDING FROM DCS-BIOS address & value --> " + _address + " " + _data);
* }*/
try
{
OnDcsDataAddressValue?.Invoke(this, new DCSBIOSDataEventArgs()
{
Address = _address, Data = _data
});
if (OnDcsDataAddressValue != null)
{
Debug.WriteLine("OnDcsDataAddressValue : " + OnDcsDataAddressValue.GetInvocationList().Length);
}
}
catch (Exception e)
{
if (!_errorsLogged.Contains(e.Message))
{
Common.LogError(e, "Error in DCS-BIOS stream. This error will be logged *just once*.");
_errorsLogged.Add(e.Message);
}
}
}
_address += 2;
if (_count == 0)
{
_state = DCSBiosStateEnum.ADDRESS_LOW;
}
else
{
_state = DCSBiosStateEnum.DATA_LOW;
}
break;
}
if (b == 0x55)
{
//Console.WriteLine(Environment.TickCount - ticks);
//ticks = Environment.TickCount;
_syncByteCount++;
}
else
{
_syncByteCount = 0;
}
if (_syncByteCount == 4)
{
_state = DCSBiosStateEnum.ADDRESS_LOW;
_syncByteCount = 0;
}
}
catch (Exception e)
{
Common.LogError(e, "DCSBIOSProtocolParser.ProcessByte()");
}
}