Drum articulation ROLL, FLAM, RUFF

[aulicon]

Hi all,
I'm trying to get create some midi articulations like roll, flam and ruff. at the moment I'm using the timer object for the roll...but I am not entirely sure this is scalable...I also don't know exactly how to manage it polyphonically. I know this is probably a mess but I would love some ideas on how to accomplish this the right way. Back in Kontakt I could have used the wait function and spelled every single repetition of the flam or the ruff and call it a day but HISE is a bit more sophisticated than that...

code// roll function 
reg timermidi = Engine.createTimerObject();

timermidi.setTimerCallback(function () {

        Synth.playNote(Message.getNoteNumber(), Message.getVelocity());
 
   
});

function onNoteOn()
{
	
	Message.ignoreEvent(true);
	timermidi.startTimer(80);
	
			
}
function onNoteOff()
{

    timermidi.stopTimer();
}

[d.healey]

A timer is the way to go, but don't put it in your interface script, use a separate MIDI processor for stuff like this.

You might also be able to do it using the MIDI file player module.

[aulicon]

@aulicon I tried the Midi player and I sort of got it working but now I have the problem of how to achieve this polyphonically. At the moment only the first Note On message gets processed...```
function onNoteOn()
{

{

// Check the current play state of the MIDIPlayer
var playState = MIDIPlayer1.getPlayState();

// If the MIDIPlayer is playing, ignore the event
if (playState == 1)
{
    
    return;
}

// Ignore the original note event
Message.ignoreEvent(true);

// Get the pressed note number
var pressedNote = Message.getNoteNumber();

// Get the event list from the MIDIPlayer
var eventList = MIDIPlayer1.getEventList();

// Iterate through the event list and replace all note-on and note-off events with the pressed note
for (i = 0; i < eventList.length; i++)
{
    var e = eventList[i];
    if (e.isNoteOn() || e.isNoteOff())
    {
        e.setNoteNumber(pressedNote);
    }
}

// Flush the message list to apply changes
MIDIPlayer1.flushMessageList(eventList);

// Play the modified sequence

MIDIPlayer1.play(0);
MIDIPlayer1.setPlaybackPosition(0.62);

}}