void setup() {
ofSetFrameRate(60);
ofSetVerticalSync(false);
ledRing.setup();
fbo.allocate(512, 512);
fbo.begin();
ofClear(0);
fbo.end();
ofSetCircleResolution(64);
ofSetLineWidth(2);
ofLog() << "MIDI Ports: " << ofToString(midi.getPortList());
midi.openPort();
Pulse::midiWrapper = &midiWrapper;
pulses.push_back(Pulse(0, 0));
}
void update() {
for(int i = 0; i < pulses.size(); i++) {
pulses[i].update(people);
}
fbo.begin();
ofPushStyle();
ofSetLineWidth(30);
ofSetColor(0, 10);
ofFill();
ofRect(0, 0, fbo.getWidth(), fbo.getHeight());
ofSetColor(255);
ofTranslate(ofGetWidth() / 2, ofGetHeight() / 2);
float saturation = ofMap(pulses.size(), 1, 10, 0, 255, true);
for(int i = 0; i < pulses.size(); i++) {
ofPushMatrix();
ofRotate(pulses[i].getAngle());
ofSetColor(ofColor::fromHsb(pulses[i].getHue(), saturation, 255));
ofLine(0, 0, ofGetWidth() / 2, 0);
ofPopMatrix();
}
ofPopStyle();
fbo.end();
fbo.readToPixels(fboPixels);
ledRing.update(fboPixels);
float presence = 0;
for(int i = 0; i < people.size(); i++) {
presence += people[i].getPresence();
}
presence /= people.size();
midi.sendControlChange(2, 1, presence);
}
void sendNote(int channel, int pitch, int velocity, int noteLength) {
if(isThreadRunning()) {
midi.sendNoteOn(channel, pitch, velocity);
MidiNote note(channel, pitch, noteLength);
lock();
frontNotes.push_back(note);
unlock();
}
}
void threadedFunction() {
while(isThreadRunning()) {
for(int i = 0; i < backNotes.size(); i++) {
MidiNote& cur = backNotes[i];
if(cur.finished()) {
midi.sendNoteOff(cur.channel, cur.pitch, 0);
}
}
ofRemove(backNotes, isFinished);
lock();
swap();
unlock();
ofSleepMillis(1);
}
// silence remaining notes
swap();
for(int i = 0; i < backNotes.size(); i++) {
MidiNote& cur = backNotes[i];
midi.sendNoteOff(cur.channel, cur.pitch, 0);
}
}
void update(vector<Person>& people) {
float angle = getAngle();
ofVec2f direction = makeRotatedVector(angle);
float bestDiff;
for(int i = 0; i < people.size(); i++) {
float diff = direction.angle(people[i].position);
if(i == 0 || abs(diff) < abs(bestDiff)) {
bestDiff = diff;
}
}
float bounceEpsilon = 15;
if(abs(bestDiff) < bounceEpsilon &&
(bestDiff>0) != (lastDiff>0) &&
((bestDiff < 0 && clockwise) || (bestDiff > 0 && !clockwise))) {
bounce();
} else {
lastDiff = bestDiff;
lastAngle = angle;
}
midi.sendControlChange(1, 1 + 2 * index + 0, ofMap(direction.x, 0, ofGetWidth(), 0, 127, true));
midi.sendControlChange(1, 1 + 2 * index + 1, ofMap(direction.y, 0, ofGetHeight(), 0, 127, true));
}
void ofxMidiOutProcessor::linkToMidiOut(ofxMidiOut &midiOut){
if( midiOut.isOpen() ){
if(connected){
closePort();
}
midiOut_p = &midiOut;
if(verbose) cout<<"[ofxPDSP]: linked to midi Out \n";
startMidiDaemon();
connected = true;
}else{
if(verbose) cout<<"[ofxPDSP]: midi out not linked, open midi out before linking! \n";
}
}
void listPorts()
{
mMidiOut.listPorts();
}
void ctlOut(int cc, int value, int channel = 0)
{
if (channel != 0) mChannel = channel;
mMidiOut.sendControlChange(mChannel, cc, value);
}
void openPort(const string& deviceName)
{
mMidiOut.openPort(deviceName);
}
void willDelete()
{
mMidi->sendNoteOff(mCh, mPich);
}
Note(ofxMidiOut * midi, int pich, int velo, int channel):
mMidi(midi), mCh(channel), mPich(pich)
{
mMidi->sendNoteOn(channel, pich, velo);
}
void setPosition(float x, float y) {
position.set(x, y);
midi.sendControlChange(1, 64 + index, getPresence());
}