private void Knob_ValueChanged(object sender, EventArgs e) // If knob value is changed
{
NumericUpDown N = (NumericUpDown)sender;
int index = 7 + Int32.Parse(N.Tag.ToString().Last().ToString());
float value = (float)N.Value; // interface value
if (value != parameters.Control[index]) // if the current value on the interface differs from stored parameter
{
HardwareSetup.FormSender = true;
parameters.setX(index, value);
if (HardwareSetup.BCF2000_i != null)
{
HardwareSetup.controlMess(index, value);
}
HardwareSetup.FormSender = false;
}
}
public static void setX(int index, float val) // Set the value of a fader/knob
{
Control[index] = val;
if (!HardwareSetup.FormSender && !HardwareSetup.ControlSender && (HardwareSetup.BCF2000_i != null && HardwareSetup.BCF2000_o != null))
{
HardwareSetup.controlMess(index, val);
}
// Old method of setting fader values:
//if (index < 8)
//{
// /*
// float increment = (ScaleUpperBound[index] - ScaleLowerBound[index]) / (float)127.0;
// Knobs[index] = ScaleLowerBound[index] + (increment * Control[index + 8]);
// increment /= (float)127.0;
// * Faders[index] = Knobs[index] + (increment * Control[index]);
// */
// float Range = ScaleUpperBound[index] - ScaleLowerBound[index];
// float StepCoarse = Range/127f;
// float ValueCoarse = ScaleLowerBound[index] + ((float)Control[index + 8] / 127f) * Range;
// float RangeFine = StepCoarse * FineScaleRatio[index];
// float ValueFine = (((float)Control[index] - 63f) / 127f) * RangeFine;
// Faders[index] = ValueCoarse + ValueFine;
//}
//else
//{
// index -= 8;
// float Range = ScaleUpperBound[index] - ScaleLowerBound[index];
// float ValueCoarse = ScaleLowerBound[index] + ((float)Control[index + 8] / 127f) * Range;
// float RangeFine = Range * FineScaleRatio[index];
// float ValueFine = (((float)Control[index] - 63f) / 127f) * RangeFine;
// Faders[index] = ValueCoarse + ValueFine;
// /*
// float increment = (ScaleUpperBound[index] - ScaleLowerBound[index]) / (float)127.0;
// Knobs[index] = ScaleLowerBound[index] + (increment * Control[index + 8]);
// increment /= (float)127.0;
// Faders[index] = Knobs[index] + (increment * Control[index]);
// */
//}
if (index > 7) // if index is greater than 7, it refers to a knob, hence reduce by 8 for associated pair
{
index -= 8;
}
float Range = ScaleUpperBound[index] - ScaleLowerBound[index]; // Total range of faders
float StepCoarse = Range / 127f;
float ValueCoarse = ScaleLowerBound[index] + (Control[index + 8] * StepCoarse); // Knob value
float RangeFine = Range * (1f - FineScaleRatio[index]); // Range of fader within coarse range
if (RangeFine == 0)
{
RangeFine += 0.01f; // Make sure faders always do something at least
}
float ValueFine = ((Control[index] - 63f) / 127f) * RangeFine;
Faders[index] = ValueCoarse + ValueFine;
if (inForm != null)
{
inForm.ChangePair(index, Faders[index]);
}
}