private void DeviceInterfaceDigitalInputChanged(object sender, DigitalInputChangedEventArgs e)
{
lock (_stateLock)
{
PreviousState = _state;
if (PreviousState.HasValue)
{
_state = (PHCCInputState)((ICloneable)PreviousState).Clone();
}
var thisState = new PHCCInputState();
if (_state.HasValue)
{
thisState = _state.Value;
}
else
{
thisState.AnalogInputs = new short[35];
thisState.DigitalInputs = new bool[1024];
}
thisState.DigitalInputs[e.Index] = e.NewValue;
_state = thisState;
StateChanged?.Invoke(this,
new PHCCStateChangedEventArgs(_state, PreviousState, ControlType.Button, e.Index));
}
}
public PHCCInputState?GetCurrentInputState(bool throwOnFail)
{
try
{
if (!_prepared && !_preparing)
{
Prepare();
}
PHCCInputState?newState = null;
lock (_stateLock)
{
try
{
if (_deviceInterface != null)
{
var rawAnalogInputs = _deviceInterface.AnalogInputs;
var rawDigitalInputs = _deviceInterface.DigitalInputs;
var thisState = new PHCCInputState
{
AnalogInputs = new short[35],
DigitalInputs = new bool[1024]
};
for (var i = 0; i < rawAnalogInputs.Length; i++)
{
thisState.AnalogInputs[i] = ScaleRawValue(rawAnalogInputs[i]);
}
thisState.DigitalInputs = rawDigitalInputs;
newState = thisState;
}
}
catch (ApplicationException e)
{
_log.Debug(e.Message, e);
if (throwOnFail)
{
throw;
}
}
if (newState.HasValue)
{
PreviousState = _state;
_state = newState;
}
}
return(newState);
}
catch (ApplicationException e)
{
_log.Debug(e.Message, e);
_prepared = false;
if (throwOnFail)
{
throw;
}
}
return(null);
}
public object Clone()
{
var clone = new PHCCInputState
{
DigitalInputs = (bool[])DigitalInputs.Clone(),
AnalogInputs = (short[])AnalogInputs.Clone()
};
return(clone);
}
