[Stk] Voicer and Release Time

[Robert Gründler]

Hi fellow list members,

as far as i've understood, when voicer receives a noteOff, it 
immediately turns off  the corresponding voice:

void Voicer :: noteOff( StkFloat noteNumber, StkFloat amplitude, int 
channel )
{
  for ( unsigned int i=0; i<voices_.size(); i++ ) {
    if ( voices_[i].noteNumber == noteNumber && voices_[i].channel == 
channel ) {
      voices_[i].instrument->noteOff( amplitude * ONE_OVER_128 );
      voices_[i].sounding = -muteTime_;
     }
  }
}

Now i've written an Instrument that implements a flexible envelope, 
which can have an arbitrary numbers of breakpoints
after the release of a key. The problem was, when noteOff was called, 
the voice was turned off regardless of the release time.
My attempt was to modify the noteOff method and take out the line: 
voices_[i].sounding = -muteTime_;

Then i've added a method to my instrument, that returns true if the last 
breakpoint of the envelope is reached and the value of
that point is 0.0.

I call this method in the tick() function of voicer, and then set 
"voices_[i]sounding = -muteTime_" if it returns true.
Is there a better way to achieve this ?

thanks for your help,

-robert