Commit | Line | Data |
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d6ac1ee8 MS |
1 | /** |
2 | * DOUBLE BLACK DIAMOND DOUBLE BLACK DIAMOND | |
3 | * | |
4 | * //\\ //\\ //\\ //\\ | |
5 | * ///\\\ ///\\\ ///\\\ ///\\\ | |
6 | * \\\/// \\\/// \\\/// \\\/// | |
7 | * \\// \\// \\// \\// | |
8 | * | |
9 | * EXPERTS ONLY!! EXPERTS ONLY!! | |
10 | * | |
11 | * This file defines the MIDI mapping interfaces. This shouldn't | |
12 | * need editing unless you're adding top level support for a | |
13 | * specific MIDI device of some sort. Generally, all MIDI devices | |
14 | * will just work with the default configuration, and you can | |
15 | * set your SCPattern class to respond to the controllers that you | |
16 | * care about. | |
17 | */ | |
18 | ||
19 | interface MidiEngineListener { | |
20 | public void onFocusedDeck(int deckIndex); | |
21 | } | |
22 | ||
23 | class MidiEngine { | |
24 | ||
25 | private final List<MidiEngineListener> listeners = new ArrayList<MidiEngineListener>(); | |
26 | private final List<SCMidiInput> midiControllers = new ArrayList<SCMidiInput>(); | |
27 | ||
28 | public MidiEngine addListener(MidiEngineListener l) { | |
29 | listeners.add(l); | |
30 | return this; | |
31 | } | |
32 | ||
33 | public MidiEngine removeListener(MidiEngineListener l) { | |
34 | listeners.remove(l); | |
35 | return this; | |
36 | } | |
37 | ||
38 | private SCMidiInput midiQwertyKeys; | |
39 | private SCMidiInput midiQwertyAPC; | |
40 | ||
41 | private int activeDeckIndex = 0; | |
42 | ||
43 | public MidiEngine() { | |
44 | ||
45 | midiControllers.add(midiQwertyKeys = new SCMidiInput(SCMidiInput.KEYS)); | |
46 | midiControllers.add(midiQwertyAPC = new SCMidiInput(SCMidiInput.APC)); | |
47 | for (MidiInputDevice device : RWMidi.getInputDevices()) { | |
48 | if (device.getName().contains("APC")) { | |
49 | midiControllers.add(new APC40MidiInput(device).setEnabled(true)); | |
50 | } else if (device.getName().contains("SLIDER/KNOB KORG")) { | |
51 | midiControllers.add(new KorgNanoKontrolMidiInput(device).setEnabled(true)); | |
52 | } else { | |
4214e9a2 | 53 | boolean enabled = device.getName().contains("KEYBOARD KORG") || device.getName().contains("Bus 1 Apple"); |
cc8b3f82 | 54 | midiControllers.add(new SCMidiInput(device).setEnabled(enabled)); |
d6ac1ee8 MS |
55 | } |
56 | } | |
05965d3d MS |
57 | for (MidiOutputDevice device : RWMidi.getOutputDevices()) { |
58 | if (device.getName().contains("APC")) { | |
59 | new APC40MidiOutput(this, device); | |
60 | } | |
61 | } | |
d6ac1ee8 MS |
62 | } |
63 | ||
64 | public List<SCMidiInput> getControllers() { | |
65 | return this.midiControllers; | |
66 | } | |
67 | ||
68 | public MidiEngine setFocusedDeck(int deckIndex) { | |
69 | if (this.activeDeckIndex != deckIndex) { | |
70 | this.activeDeckIndex = deckIndex; | |
71 | for (MidiEngineListener listener : listeners) { | |
72 | listener.onFocusedDeck(deckIndex); | |
73 | } | |
74 | } | |
75 | return this; | |
76 | } | |
77 | ||
78 | public Engine.Deck getFocusedDeck() { | |
79 | return lx.engine.getDeck(activeDeckIndex); | |
80 | } | |
81 | ||
82 | public boolean isQwertyEnabled() { | |
83 | return midiQwertyKeys.isEnabled() || midiQwertyAPC.isEnabled(); | |
84 | } | |
85 | } | |
86 | ||
87 | public interface SCMidiInputListener { | |
88 | public void onEnabled(SCMidiInput controller, boolean enabled); | |
89 | } | |
90 | ||
91 | public class SCMidiInput extends AbstractScrollItem { | |
92 | ||
93 | public static final int MIDI = 0; | |
94 | public static final int KEYS = 1; | |
95 | public static final int APC = 2; | |
96 | ||
97 | private boolean enabled = false; | |
98 | private final String name; | |
99 | private final int mode; | |
100 | private int octaveShift = 0; | |
101 | ||
102 | class NoteMeta { | |
103 | int channel; | |
104 | int number; | |
105 | NoteMeta(int channel, int number) { | |
106 | this.channel = channel; | |
107 | this.number = number; | |
108 | } | |
109 | } | |
110 | ||
111 | final Map<Character, NoteMeta> keyToNote = new HashMap<Character, NoteMeta>(); | |
112 | ||
113 | final List<SCMidiInputListener> listeners = new ArrayList<SCMidiInputListener>(); | |
114 | ||
115 | public SCMidiInput addListener(SCMidiInputListener l) { | |
116 | listeners.add(l); | |
117 | return this; | |
118 | } | |
119 | ||
120 | public SCMidiInput removeListener(SCMidiInputListener l) { | |
121 | listeners.remove(l); | |
122 | return this; | |
123 | } | |
124 | ||
125 | SCMidiInput(MidiInputDevice d) { | |
126 | mode = MIDI; | |
127 | d.createInput(this); | |
128 | name = d.getName().replace("Unknown vendor",""); | |
129 | } | |
130 | ||
131 | SCMidiInput(int mode) { | |
132 | this.mode = mode; | |
133 | switch (mode) { | |
134 | case APC: | |
135 | name = "QWERTY (APC Mode)"; | |
136 | mapAPC(); | |
137 | break; | |
138 | default: | |
139 | case KEYS: | |
140 | name = "QWERTY (Key Mode)"; | |
141 | mapKeys(); | |
142 | break; | |
143 | } | |
144 | } | |
145 | ||
146 | private void mapAPC() { | |
147 | mapNote('1', 0, 53); | |
148 | mapNote('2', 1, 53); | |
149 | mapNote('3', 2, 53); | |
150 | mapNote('4', 3, 53); | |
151 | mapNote('5', 4, 53); | |
152 | mapNote('6', 5, 53); | |
153 | mapNote('q', 0, 54); | |
154 | mapNote('w', 1, 54); | |
155 | mapNote('e', 2, 54); | |
156 | mapNote('r', 3, 54); | |
157 | mapNote('t', 4, 54); | |
158 | mapNote('y', 5, 54); | |
159 | mapNote('a', 0, 55); | |
160 | mapNote('s', 1, 55); | |
161 | mapNote('d', 2, 55); | |
162 | mapNote('f', 3, 55); | |
163 | mapNote('g', 4, 55); | |
164 | mapNote('h', 5, 55); | |
165 | mapNote('z', 0, 56); | |
166 | mapNote('x', 1, 56); | |
167 | mapNote('c', 2, 56); | |
168 | mapNote('v', 3, 56); | |
169 | mapNote('b', 4, 56); | |
170 | mapNote('n', 5, 56); | |
171 | registerKeyEvent(this); | |
172 | } | |
173 | ||
174 | private void mapKeys() { | |
175 | int note = 48; | |
176 | mapNote('a', 1, note++); | |
177 | mapNote('w', 1, note++); | |
178 | mapNote('s', 1, note++); | |
179 | mapNote('e', 1, note++); | |
180 | mapNote('d', 1, note++); | |
181 | mapNote('f', 1, note++); | |
182 | mapNote('t', 1, note++); | |
183 | mapNote('g', 1, note++); | |
184 | mapNote('y', 1, note++); | |
185 | mapNote('h', 1, note++); | |
186 | mapNote('u', 1, note++); | |
187 | mapNote('j', 1, note++); | |
188 | mapNote('k', 1, note++); | |
189 | mapNote('o', 1, note++); | |
190 | mapNote('l', 1, note++); | |
191 | registerKeyEvent(this); | |
192 | } | |
193 | ||
194 | void mapNote(char ch, int channel, int number) { | |
195 | keyToNote.put(ch, new NoteMeta(channel, number)); | |
196 | } | |
197 | ||
198 | public String getLabel() { | |
199 | return name; | |
200 | } | |
201 | ||
202 | public void keyEvent(KeyEvent e) { | |
203 | if (!enabled) { | |
204 | return; | |
205 | } | |
206 | char c = Character.toLowerCase(e.getKeyChar()); | |
207 | NoteMeta nm = keyToNote.get(c); | |
208 | if (nm != null) { | |
209 | switch (e.getID()) { | |
210 | case KeyEvent.KEY_PRESSED: | |
211 | noteOnReceived(new Note(Note.NOTE_ON, nm.channel, nm.number + octaveShift*12, 127)); | |
212 | break; | |
213 | case KeyEvent.KEY_RELEASED: | |
214 | noteOffReceived(new Note(Note.NOTE_OFF, nm.channel, nm.number + octaveShift*12, 0)); | |
215 | break; | |
216 | } | |
217 | } | |
218 | if ((mode == KEYS) && (e.getID() == KeyEvent.KEY_PRESSED)) { | |
219 | switch (c) { | |
220 | case 'z': | |
221 | octaveShift = constrain(octaveShift-1, -4, 4); | |
222 | break; | |
223 | case 'x': | |
224 | octaveShift = constrain(octaveShift+1, -4, 4); | |
225 | break; | |
226 | } | |
227 | } | |
228 | } | |
229 | ||
230 | public boolean isEnabled() { | |
231 | return enabled; | |
232 | } | |
233 | ||
234 | public boolean isSelected() { | |
235 | return enabled; | |
236 | } | |
237 | ||
238 | public void onMousePressed() { | |
239 | setEnabled(!enabled); | |
240 | } | |
241 | ||
242 | public SCMidiInput setEnabled(boolean enabled) { | |
243 | if (enabled != this.enabled) { | |
244 | this.enabled = enabled; | |
245 | for (SCMidiInputListener l : listeners) { | |
246 | l.onEnabled(this, enabled); | |
247 | } | |
248 | } | |
249 | return this; | |
250 | } | |
251 | ||
252 | protected SCPattern getFocusedPattern() { | |
253 | return (SCPattern) midiEngine.getFocusedDeck().getActivePattern(); | |
254 | } | |
255 | ||
256 | private boolean logMidi() { | |
257 | return (uiMidi != null) && uiMidi.logMidi(); | |
258 | } | |
259 | ||
260 | final void programChangeReceived(ProgramChange pc) { | |
261 | if (!enabled) { | |
262 | return; | |
263 | } | |
264 | if (logMidi()) { | |
265 | println(getLabel() + " :: Program Change :: " + pc.getNumber()); | |
266 | } | |
267 | handleProgramChange(pc); | |
268 | } | |
269 | ||
270 | final void controllerChangeReceived(rwmidi.Controller cc) { | |
271 | if (!enabled) { | |
272 | return; | |
273 | } | |
274 | if (logMidi()) { | |
275 | println(getLabel() + " :: Controller :: " + cc.getCC() + ":" + cc.getValue()); | |
276 | } | |
277 | if (!getFocusedPattern().controllerChangeReceived(cc)) { | |
278 | handleControllerChange(cc); | |
279 | } | |
280 | } | |
281 | ||
282 | final void noteOnReceived(Note note) { | |
283 | if (!enabled) { | |
284 | return; | |
285 | } | |
286 | if (logMidi()) { | |
287 | println(getLabel() + " :: Note On :: " + note.getChannel() + ":" + note.getPitch() + ":" + note.getVelocity()); | |
288 | } | |
289 | if (!getFocusedPattern().noteOnReceived(note)) { | |
290 | handleNoteOn(note); | |
291 | } | |
292 | } | |
293 | ||
294 | final void noteOffReceived(Note note) { | |
295 | if (!enabled) { | |
296 | return; | |
297 | } | |
298 | if (logMidi()) { | |
299 | println(getLabel() + " :: Note Off :: " + note.getChannel() + ":" + note.getPitch() + ":" + note.getVelocity()); | |
300 | } | |
301 | if (!getFocusedPattern().noteOffReceived(note)) { | |
302 | handleNoteOff(note); | |
303 | } | |
304 | } | |
305 | ||
306 | // Subclasses may implement these to map top-level functionality | |
307 | protected void handleProgramChange(ProgramChange pc) { | |
308 | } | |
309 | protected void handleControllerChange(rwmidi.Controller cc) { | |
310 | } | |
311 | protected void handleNoteOn(Note note) { | |
312 | } | |
313 | protected void handleNoteOff(Note note) { | |
314 | } | |
315 | } | |
316 | ||
317 | public class APC40MidiInput extends SCMidiInput { | |
318 | ||
319 | private boolean shiftOn = false; | |
320 | private LXEffect releaseEffect = null; | |
321 | ||
322 | APC40MidiInput(MidiInputDevice d) { | |
323 | super(d); | |
324 | } | |
325 | ||
326 | protected void handleControllerChange(rwmidi.Controller cc) { | |
327 | int number = cc.getCC(); | |
328 | switch (number) { | |
329 | // Crossfader | |
330 | case 15: | |
331 | lx.engine.getDeck(1).getCrossfader().setValue(cc.getValue() / 127.); | |
332 | break; | |
333 | } | |
334 | ||
335 | int parameterIndex = -1; | |
336 | if (number >= 48 && number <= 55) { | |
337 | parameterIndex = number - 48; | |
338 | } else if (number >= 16 && number <= 19) { | |
339 | parameterIndex = 8 + (number-16); | |
340 | } | |
341 | if (parameterIndex >= 0) { | |
342 | List<LXParameter> parameters = getFocusedPattern().getParameters(); | |
343 | if (parameterIndex < parameters.size()) { | |
344 | parameters.get(parameterIndex).setValue(cc.getValue() / 127.); | |
345 | } | |
346 | } | |
347 | ||
348 | if (number >= 20 && number <= 23) { | |
349 | int effectIndex = number - 20; | |
350 | List<LXParameter> parameters = glucose.getSelectedEffect().getParameters(); | |
351 | if (effectIndex < parameters.size()) { | |
352 | parameters.get(effectIndex).setValue(cc.getValue() / 127.); | |
353 | } | |
354 | } | |
355 | } | |
356 | ||
05965d3d | 357 | private long tap1 = 0; |
3661fcee | 358 | |
05965d3d MS |
359 | private boolean lbtwn(long a, long b, long c) { |
360 | return a >= b && a <= c; | |
361 | } | |
3661fcee | 362 | |
d6ac1ee8 | 363 | protected void handleNoteOn(Note note) { |
05965d3d | 364 | int nPitch = note.getPitch(), nChan = note.getChannel(); |
3661fcee | 365 | switch (nPitch) { |
366 | ||
05965d3d MS |
367 | case 82: // scene 1 |
368 | EFF_boom.trigger(); | |
369 | break; | |
370 | ||
371 | case 83: // scene 2 | |
372 | EFF_flash.trigger(); | |
373 | break; | |
374 | ||
375 | case 90: | |
376 | // dan's dirty tapping mechanism | |
377 | lx.tempo.trigger(); | |
378 | tap1 = millis(); | |
379 | break; | |
af83f61c | 380 | |
381 | case 91: // play | |
ff23d191 | 382 | case 97: // left bank |
af83f61c | 383 | midiEngine.setFocusedDeck(0); |
384 | break; | |
385 | ||
386 | case 93: // rec | |
ff23d191 | 387 | case 96: // right bank |
d6ac1ee8 MS |
388 | midiEngine.setFocusedDeck(1); |
389 | break; | |
af83f61c | 390 | |
ff23d191 | 391 | case 94: // up bank |
d6ac1ee8 | 392 | if (shiftOn) { |
ff23d191 | 393 | glucose.incrementSelectedEffectBy(-1); |
d6ac1ee8 | 394 | } else { |
ff23d191 | 395 | midiEngine.getFocusedDeck().goPrev(); |
d6ac1ee8 MS |
396 | } |
397 | break; | |
ff23d191 | 398 | case 95: // down bank |
d6ac1ee8 | 399 | if (shiftOn) { |
ff23d191 | 400 | glucose.incrementSelectedEffectBy(1); |
d6ac1ee8 | 401 | } else { |
ff23d191 | 402 | midiEngine.getFocusedDeck().goNext(); |
d6ac1ee8 MS |
403 | } |
404 | break; | |
405 | ||
406 | case 98: // shift | |
407 | shiftOn = true; | |
408 | break; | |
409 | ||
410 | case 99: // tap tempo | |
411 | lx.tempo.tap(); | |
412 | break; | |
413 | case 100: // nudge+ | |
414 | lx.tempo.setBpm(lx.tempo.bpm() + (shiftOn ? 1 : .1)); | |
415 | break; | |
416 | case 101: // nudge- | |
417 | lx.tempo.setBpm(lx.tempo.bpm() - (shiftOn ? 1 : .1)); | |
418 | break; | |
419 | ||
ff23d191 | 420 | case 62: // Detail View / red 5 |
d6ac1ee8 MS |
421 | releaseEffect = glucose.getSelectedEffect(); |
422 | if (releaseEffect.isMomentary()) { | |
423 | releaseEffect.enable(); | |
424 | } else { | |
425 | releaseEffect.toggle(); | |
426 | } | |
427 | break; | |
428 | ||
ff23d191 | 429 | case 63: // rec quantize / red 6 |
d6ac1ee8 MS |
430 | glucose.getSelectedEffect().disable(); |
431 | break; | |
432 | } | |
433 | } | |
434 | ||
435 | protected void handleNoteOff(Note note) { | |
05965d3d | 436 | int nPitch = note.getPitch(), nChan = note.getChannel(); |
3661fcee | 437 | switch (nPitch) { |
ff23d191 | 438 | case 90: // SEND C |
05965d3d MS |
439 | long tapDelta = millis() - tap1; |
440 | if (lbtwn(tapDelta,5000,300*1000)) { // hackish tapping mechanism | |
441 | double bpm = 32.*60000./(tapDelta); | |
442 | while (bpm < 20) bpm*=2; | |
443 | while (bpm > 40) bpm/=2; | |
444 | lx.tempo.setBpm(bpm); | |
445 | lx.tempo.trigger(); | |
446 | tap1 = 0; | |
447 | println("Tap Set - " + bpm + " bpm"); | |
448 | } | |
449 | break; | |
af83f61c | 450 | |
ff23d191 | 451 | case 63: // rec quantize / RED 6 |
d6ac1ee8 MS |
452 | if (releaseEffect != null) { |
453 | if (releaseEffect.isMomentary()) { | |
454 | releaseEffect.disable(); | |
455 | } | |
456 | } | |
457 | break; | |
af83f61c | 458 | |
d6ac1ee8 MS |
459 | case 98: // shift |
460 | shiftOn = false; | |
05965d3d | 461 | break; |
d6ac1ee8 MS |
462 | } |
463 | } | |
464 | } | |
465 | ||
466 | class KorgNanoKontrolMidiInput extends SCMidiInput { | |
467 | ||
468 | KorgNanoKontrolMidiInput(MidiInputDevice d) { | |
469 | super(d); | |
470 | } | |
471 | ||
472 | protected void handleControllerChange(rwmidi.Controller cc) { | |
473 | int number = cc.getCC(); | |
474 | if (number >= 16 && number <= 23) { | |
475 | int parameterIndex = number - 16; | |
476 | List<LXParameter> parameters = getFocusedPattern().getParameters(); | |
477 | if (parameterIndex < parameters.size()) { | |
478 | parameters.get(parameterIndex).setValue(cc.getValue() / 127.); | |
479 | } | |
480 | } | |
481 | ||
482 | if (cc.getValue() == 127) { | |
483 | switch (number) { | |
484 | // Left track | |
485 | case 58: | |
486 | midiEngine.setFocusedDeck(0); | |
487 | break; | |
488 | // Right track | |
489 | case 59: | |
490 | midiEngine.setFocusedDeck(1); | |
491 | break; | |
492 | // Left chevron | |
493 | case 43: | |
494 | midiEngine.getFocusedDeck().goPrev(); | |
495 | break; | |
496 | // Right chevron | |
497 | case 44: | |
498 | midiEngine.getFocusedDeck().goNext(); | |
499 | break; | |
500 | } | |
501 | } | |
502 | } | |
503 | } | |
504 | ||
05965d3d MS |
505 | class APC40MidiOutput implements LXParameter.Listener { |
506 | ||
507 | private final MidiEngine midiEngine; | |
508 | private final MidiOutput output; | |
509 | private LXPattern focusedPattern = null; | |
510 | private LXEffect focusedEffect = null; | |
511 | ||
512 | APC40MidiOutput(MidiEngine midiEngine, MidiOutputDevice device) { | |
513 | this.midiEngine = midiEngine; | |
514 | output = device.createOutput(); | |
515 | midiEngine.addListener(new MidiEngineListener() { | |
516 | public void onFocusedDeck(int deckIndex) { | |
517 | resetPatternParameters(); | |
518 | } | |
519 | }); | |
520 | glucose.addEffectListener(new GLucose.EffectListener() { | |
521 | public void effectSelected(LXEffect effect) { | |
522 | resetEffectParameters(); | |
523 | } | |
524 | }); | |
525 | Engine.Listener deckListener = new Engine.AbstractListener() { | |
526 | public void patternDidChange(Engine.Deck deck, LXPattern pattern) { | |
527 | resetPatternParameters(); | |
528 | } | |
529 | }; | |
530 | for (Engine.Deck d : lx.engine.getDecks()) { | |
531 | d.addListener(deckListener); | |
532 | } | |
533 | resetParameters(); | |
534 | } | |
535 | ||
536 | private void resetParameters() { | |
537 | resetPatternParameters(); | |
538 | resetEffectParameters(); | |
539 | } | |
540 | ||
541 | private void resetPatternParameters() { | |
542 | LXPattern newPattern = midiEngine.getFocusedDeck().getActivePattern(); | |
543 | if (newPattern == focusedPattern) { | |
544 | return; | |
545 | } | |
546 | if (focusedPattern != null) { | |
547 | for (LXParameter p : focusedPattern.getParameters()) { | |
548 | ((LXListenableParameter) p).removeListener(this); | |
549 | } | |
550 | } | |
551 | focusedPattern = newPattern; | |
552 | int i = 0; | |
553 | for (LXParameter p : focusedPattern.getParameters()) { | |
554 | ((LXListenableParameter) p).addListener(this); | |
555 | sendKnob(i++, p); | |
556 | } | |
557 | while (i < 12) { | |
558 | sendKnob(i++, 0); | |
559 | } | |
560 | } | |
561 | ||
562 | private void resetEffectParameters() { | |
563 | LXEffect newEffect = glucose.getSelectedEffect(); | |
564 | if (newEffect == focusedEffect) { | |
565 | return; | |
566 | } | |
567 | if (focusedEffect != null) { | |
568 | for (LXParameter p : focusedPattern.getParameters()) { | |
569 | ((LXListenableParameter) p).removeListener(this); | |
570 | } | |
571 | } | |
572 | focusedEffect = newEffect; | |
573 | int i = 0; | |
574 | for (LXParameter p : focusedEffect.getParameters()) { | |
575 | ((LXListenableParameter) p).addListener(this); | |
576 | sendKnob(12 + i++, p); | |
577 | } | |
578 | while (i < 4) { | |
579 | sendKnob(12 + i++, 0); | |
580 | } | |
581 | } | |
582 | ||
583 | private void sendKnob(int i, LXParameter p) { | |
584 | sendKnob(i, (int) (p.getValuef() * 127.)); | |
585 | } | |
586 | ||
587 | private void sendKnob(int i, int value) { | |
588 | if (i < 8) { | |
589 | output.sendController(0, 48+i, value); | |
590 | } else if (i < 16) { | |
591 | output.sendController(0, 8+i, value); | |
592 | } | |
593 | } | |
594 | ||
595 | public void onParameterChanged(LXParameter parameter) { | |
596 | int i = 0; | |
597 | for (LXParameter p : focusedPattern.getParameters()) { | |
598 | if (p == parameter) { | |
599 | sendKnob(i, p); | |
600 | break; | |
601 | } | |
602 | ++i; | |
603 | } | |
604 | i = 12; | |
605 | for (LXParameter p : focusedEffect.getParameters()) { | |
606 | if (p == parameter) { | |
607 | sendKnob(i, p); | |
608 | break; | |
609 | } | |
610 | ++i; | |
611 | } | |
612 | } | |
613 | } |