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Copy pathNumark-Mixtrack-Platinum-FX-scripts.js
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Numark-Mixtrack-Platinum-FX-scripts.js
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////////////////////////////////////////////////////////////////////////
// JSHint configuration //
////////////////////////////////////////////////////////////////////////
/* global engine */
/* global script */
/* global print */
/* global midi */
////////////////////////////////////////////////////////////////////////
/******************
* CONFIG OPTIONS *
******************/
// should wheel be enabled on startup?
var EnableWheel = true;
// should we use the manual loop buttons as hotcue buttons 5-8?
var UseManualLoopAsCue = false;
// should we use the auto loop buttons as hotcue buttons 5-8?
var UseAutoLoopAsCue = false;
// should we use the hotcue buttons for samplers 5-8?
var UseCueAsSampler = false;
// should shift+load eject or load and play?
var ShiftLoadEjects = false;
// should we show effect parameters when an effect is focused?
var ShowFocusedEffectParameters = false;
var MixtrackPlatinumFX = {};
MixtrackPlatinumFX.init = function(id, debug) {
MixtrackPlatinumFX.id = id;
MixtrackPlatinumFX.debug = debug;
// effects
MixtrackPlatinumFX.effects = new components.ComponentContainer();
MixtrackPlatinumFX.effects[1] = new MixtrackPlatinumFX.EffectUnit([1, 3]);
MixtrackPlatinumFX.effects[2] = new MixtrackPlatinumFX.EffectUnit([2, 4]);
// decks
MixtrackPlatinumFX.decks = new components.ComponentContainer();
MixtrackPlatinumFX.decks[1] = new MixtrackPlatinumFX.Deck(1, 0x00, MixtrackPlatinumFX.effects[1]);
MixtrackPlatinumFX.decks[2] = new MixtrackPlatinumFX.Deck(2, 0x01, MixtrackPlatinumFX.effects[2]);
MixtrackPlatinumFX.decks[3] = new MixtrackPlatinumFX.Deck(3, 0x02, MixtrackPlatinumFX.effects[1]);
MixtrackPlatinumFX.decks[4] = new MixtrackPlatinumFX.Deck(4, 0x03, MixtrackPlatinumFX.effects[2]);
// set up two banks of samplers, 4 samplers each
MixtrackPlatinumFX.sampler_all = new components.ComponentContainer();
MixtrackPlatinumFX.sampler_all[1] = new MixtrackPlatinumFX.Sampler(1);
MixtrackPlatinumFX.sampler_all[2] = new MixtrackPlatinumFX.Sampler(5);
MixtrackPlatinumFX.sampler = MixtrackPlatinumFX.sampler_all[1];
MixtrackPlatinumFX.sampler_all[2].forEachComponent(function(component) {
component.disconnect();
});
// headphone gain
MixtrackPlatinumFX.head_gain = new MixtrackPlatinumFX.HeadGain(MixtrackPlatinumFX.sampler_all);
// exit demo mode
var byteArray = [0xf0, 0x00, 0x20, 0x7f, 0x04, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf7];
var byteArray = [0xf0, 0x7e, 0x00, 0x06, 0x01, 0xf7];
midi.sendSysexMsg(byteArray, byteArray.length);
// initialize some leds
MixtrackPlatinumFX.effects.forEachComponent(function (component) {
component.trigger();
});
MixtrackPlatinumFX.decks.forEachComponent(function (component) {
component.trigger();
});
MixtrackPlatinumFX.browse = new MixtrackPlatinumFX.BrowseKnob();
// helper functions
var led = function(group, key, midi_channel, midino) {
if (engine.getValue(group, key)) {
midi.sendShortMsg(0x90 | midi_channel, midino, 0x7F);
}
else {
midi.sendShortMsg(0x80 | midi_channel, midino, 0x00);
}
};
// init a bunch of channel specific leds
for (var i = 0; i < 4; ++i) {
var group = "[Channel"+(i+1)+"]";
// keylock indicator
led(group, 'keylock', i, 0x0D);
// turn off bpm arrows
midi.sendShortMsg(0x80 | i, 0x0A, 0x00); // down arrow off
midi.sendShortMsg(0x80 | i, 0x09, 0x00); // up arrow off
// slip indicator
led(group, 'slip_enabled', i, 0x0F);
// initialize wheel mode (and leds)
MixtrackPlatinumFX.wheel[i] = EnableWheel;
midi.sendShortMsg(0x90 | i, 0x07, EnableWheel ? 0x7F : 0x01);
}
// zero vu meters
midi.sendShortMsg(0xBF, 0x44, 0);
midi.sendShortMsg(0xBF, 0x45, 0);
// setup elapsed/remaining tracking
engine.makeConnection("[Controls]", "ShowDurationRemaining", MixtrackPlatinumFX.timeElapsedCallback);
// setup vumeter tracking
engine.makeConnection("[Channel1]", "VuMeter", MixtrackPlatinumFX.vuCallback);
engine.makeConnection("[Channel2]", "VuMeter", MixtrackPlatinumFX.vuCallback);
engine.makeConnection("[Channel3]", "VuMeter", MixtrackPlatinumFX.vuCallback);
engine.makeConnection("[Channel4]", "VuMeter", MixtrackPlatinumFX.vuCallback);
engine.makeConnection("[Master]", "VuMeterL", MixtrackPlatinumFX.vuCallback);
engine.makeConnection("[Master]", "VuMeterR", MixtrackPlatinumFX.vuCallback);
};
MixtrackPlatinumFX.shutdown = function() {
// note: not all of this appears to be strictly necessary, things work fine
// with out this, but Serato has been observed sending these led reset
// messages during shutdown. The last sysex message may be necessary to
// re-enable demo mode.
// turn off a bunch of channel specific leds
for (var i = 0; i < 4; ++i) {
// pfl/cue button leds
midi.sendShortMsg(0x90 | i, 0x1B, 0x01);
// loop leds
midi.sendShortMsg(0x80 | i + 5, 0x32, 0x00);
midi.sendShortMsg(0x80 | i + 5, 0x33, 0x00);
midi.sendShortMsg(0x80 | i + 5, 0x34, 0x00);
midi.sendShortMsg(0x80 | i + 5, 0x35, 0x00);
midi.sendShortMsg(0x80 | i + 5, 0x38, 0x00);
midi.sendShortMsg(0x80 | i + 5, 0x39, 0x00);
// play leds
midi.sendShortMsg(0x90 | i, 0x00, 0x01);
midi.sendShortMsg(0x90 | i, 0x04, 0x01);
// sync leds
midi.sendShortMsg(0x90 | i, 0x00, 0x02);
midi.sendShortMsg(0x90 | i, 0x04, 0x03);
// cue leds
midi.sendShortMsg(0x90 | i, 0x00, 0x01);
midi.sendShortMsg(0x90 | i, 0x04, 0x05);
// hotcue leds
midi.sendShortMsg(0x80 | i + 5, 0x18, 0x00);
midi.sendShortMsg(0x80 | i + 5, 0x19, 0x00);
midi.sendShortMsg(0x80 | i + 5, 0x1A, 0x00);
midi.sendShortMsg(0x80 | i + 5, 0x1B, 0x00);
midi.sendShortMsg(0x80 | i + 5, 0x20, 0x00);
midi.sendShortMsg(0x80 | i + 5, 0x21, 0x00);
midi.sendShortMsg(0x80 | i + 5, 0x22, 0x00);
midi.sendShortMsg(0x80 | i + 5, 0x23, 0x00);
// auto-loop leds
midi.sendShortMsg(0x80 | i + 5, 0x14, 0x00);
midi.sendShortMsg(0x80 | i + 5, 0x15, 0x00);
midi.sendShortMsg(0x80 | i + 5, 0x16, 0x00);
midi.sendShortMsg(0x80 | i + 5, 0x17, 0x00);
midi.sendShortMsg(0x80 | i + 5, 0x1C, 0x00);
midi.sendShortMsg(0x80 | i + 5, 0x1D, 0x00);
midi.sendShortMsg(0x80 | i + 5, 0x1E, 0x00);
midi.sendShortMsg(0x80 | i + 5, 0x1F, 0x00);
// update spinner and position indicator
midi.sendShortMsg(0xB0 | i, 0x3F, 0);
midi.sendShortMsg(0xB0 | i, 0x06, 0);
// keylock indicator
midi.sendShortMsg(0x80 | i, 0x0D, 0x00);
// turn off bpm arrows
midi.sendShortMsg(0x80 | i, 0x0A, 0x00); // down arrow off
midi.sendShortMsg(0x80 | i, 0x09, 0x00); // up arrow off
// turn off slip indicator
midi.sendShortMsg(0x80 | i, 0x0F, 0x00);
// turn off wheel button leds
midi.sendShortMsg(0x80 | i, 0x07, 0x00);
}
// dim FX leds
midi.sendShortMsg(0x98, 0x00, 0x01);
midi.sendShortMsg(0x98, 0x01, 0x01);
midi.sendShortMsg(0x98, 0x02, 0x01);
midi.sendShortMsg(0x99, 0x00, 0x01);
midi.sendShortMsg(0x99, 0x01, 0x01);
midi.sendShortMsg(0x99, 0x02, 0x01);
// turn off sampler leds
midi.sendShortMsg(0x8F, 0x21, 0x00);
midi.sendShortMsg(0x8F, 0x22, 0x00);
midi.sendShortMsg(0x8F, 0x23, 0x00);
midi.sendShortMsg(0x8F, 0x24, 0x00);
// zero vu meters
midi.sendShortMsg(0xBF, 0x44, 0);
midi.sendShortMsg(0xBF, 0x45, 0);
// send final shutdown message
var byteArray = [0xF0, 0x00, 0x20, 0x7F, 0x02, 0xF7];
midi.sendSysexMsg(byteArray, byteArray.length);
};
MixtrackPlatinumFX.EffectUnit = function (unitNumbers) {
var eu = this;
this.unitNumbers = unitNumbers;
this.setCurrentUnit = function (newNumber) {
this.currentUnitNumber = newNumber;
this.group = '[EffectRack1_EffectUnit' + newNumber + ']';
this.reconnectComponents(function (component) {
// update [EffectRack1_EffectUnitX] groups
var unitMatch = component.group.match(script.effectUnitRegEx);
if (unitMatch !== null) {
component.group = eu.group;
} else {
// update [EffectRack1_EffectUnitX_EffectY] groups
var effectMatch = component.group.match(script.individualEffectRegEx);
if (effectMatch !== null) {
component.group = '[EffectRack1_EffectUnit' +
eu.currentUnitNumber +
'_Effect' + effectMatch[2] + ']';
}
}
});
};
this.setCurrentUnit(unitNumbers[0]);
this.dryWetKnob = new components.Encoder({
group: this.group,
inKey: 'mix',
input: function (channel, control, value, status, group) {
if (value === 1) {
this.inSetParameter(this.inGetParameter() + 0.05);
} else if (value === 127) {
this.inSetParameter(this.inGetParameter() - 0.05);
}
},
});
this.EffectUnitTouchStrip = function() {
components.Pot.call(this);
this.firstValueRecived = true;
this.connect();
};
this.EffectUnitTouchStrip.prototype = new components.Pot({
relative: true, // this disables soft takeover
input: function (channel, control, value, status, group) {
// never do soft takeover when the touchstrip is used
engine.softTakeover(this.group, this.inKey, false);
components.Pot.prototype.input.call(this, channel, control, value, status, group);
},
connect: function() {
this.focus_connection = engine.makeConnection(eu.group, "focused_effect", this.onFocusChange);
this.focus_connection.trigger();
},
disconnect: function() {
this.focus_connection.disconnect();
},
onFocusChange: function(value, group, control) {
if (value === 0) {
this.group = eu.group;
this.inKey = 'super1';
}
else {
this.group = '[EffectRack1_EffectUnit' + eu.currentUnitNumber + '_Effect' + value + ']';
this.inKey = 'meta';
}
},
});
this.BpmTapButton = function () {
this.group = '[Channel' + eu.currentUnitNumber + ']';
this.midi = [0x97 + eu.currentUnitNumber, 0x04];
components.Button.call(this);
};
this.BpmTapButton.prototype = new components.Button({
type: components.Button.prototype.types.push,
key: 'bpm_tap',
off: 0x01,
connect: function () {
this.group = '[Channel' + eu.currentUnitNumber + ']';
components.Button.prototype.connect.call(this);
},
input: function (channel, control, value, status, group) {
components.Button.prototype.input.call(this, channel, control, value, status, group);
if (this.isPress(channel, control, value, status)) {
eu.forEachComponent(function (component) {
if (component.tap !== undefined && typeof component.tap === 'function') {
component.tap();
}
});
}
else {
eu.forEachComponent(function (component) {
if (component.untap !== undefined) {
component.untap();
}
});
}
},
});
this.EffectEnableButton = function (number) {
this.number = number;
this.group = '[EffectRack1_EffectUnit' + eu.currentUnitNumber +
'_Effect' + this.number + ']';
this.midi = [0x97 + eu.currentUnitNumber, this.number - 1];
this.flash_timer = null;
components.Button.call(this);
};
this.EffectEnableButton.prototype = new components.Button({
type: components.Button.prototype.types.powerWindow,
outKey: 'enabled',
inKey: 'enabled',
off: 0x01,
tap: function() {
this.inKey = 'enabled';
this.type = components.Button.prototype.types.toggle;
this.inToggle = this.toggle_focused_effect;
},
untap: function() {
this.type = components.Button.prototype.types.powerWindow;
this.inToggle = components.Button.prototype.inToggle;
},
shift: function() {
this.inKey = 'next_effect';
this.type = components.Button.prototype.types.push;
},
unshift: function() {
this.inKey = 'enabled';
this.type = components.Button.prototype.types.powerWindow;
},
output: function(value, group, control) {
var focused_effect = engine.getValue(eu.group, "focused_effect");
if (focused_effect !== this.number) {
engine.stopTimer(this.flash_timer);
this.flash_timer = null;
components.Button.prototype.output.call(this, value, group, control);
}
else {
this.startFlash();
}
},
toggle_focused_effect: function() {
if (engine.getValue(eu.group, "focused_effect") === this.number) {
engine.setValue(eu.group, "focused_effect", 0);
}
else {
engine.setValue(eu.group, "focused_effect", this.number);
}
},
connect: function() {
components.Button.prototype.connect.call(this);
this.fx_connection = engine.makeConnection(eu.group, "focused_effect", this.onFocusChange);
},
disconnect: function() {
components.Button.prototype.disconnect.call(this);
this.fx_connection.disconnect();
},
onFocusChange: function(value, group, control) {
if (value === this.number) {
this.startFlash();
}
else {
this.stopFlash();
}
},
startFlash: function() {
// already flashing
if (this.flash_timer) {
engine.stopTimer(this.flash_timer);
}
this.flash_state = false;
this.send(this.on);
var time = 500;
if (this.inGetValue() > 0) {
time = 150;
}
var button = this;
this.flash_timer = engine.beginTimer(time, function() {
if (button.flash_state) {
button.send(button.on);
button.flash_state = false;
}
else {
button.send(button.off);
button.flash_state = true;
}
});
},
stopFlash: function() {
engine.stopTimer(this.flash_timer);
this.flash_timer = null;
this.trigger();
},
});
this.show_focus_connection = engine.makeConnection(eu.group, "focused_effect", function(focused_effect, group, control) {
if (focused_effect === 0) {
engine.setValue(eu.group, "show_focus", 0);
if (ShowFocusedEffectParameters) {
engine.setValue(eu.group, "show_parameters", 0);
}
} else {
engine.setValue(eu.group, "show_focus", 1);
if (ShowFocusedEffectParameters) {
engine.setValue(eu.group, "show_parameters", 1);
}
}
});
this.show_focus_connection.trigger();
this.touch_strip = new this.EffectUnitTouchStrip();
this.enableButtons = new components.ComponentContainer();
for (var n = 1; n <= 3; n++) {
this.enableButtons[n] = new this.EffectEnableButton(n);
}
this.bpmTap = new this.BpmTapButton();
this.enableButtons.reconnectComponents();
this.forEachComponent(function (component) {
if (component.group === undefined) {
component.group = eu.group;
}
});
};
MixtrackPlatinumFX.EffectUnit.prototype = new components.ComponentContainer();
MixtrackPlatinumFX.Deck = function(number, midi_chan, effects_unit) {
var deck = this;
var eu = effects_unit;
this.active = (number == 1 || number == 2);
components.Deck.call(this, number);
this.bpm = new components.Component({
outKey: "bpm",
output: function(value, group, control) {
MixtrackPlatinumFX.sendScreenBpmMidi(number, Math.round(value * 100));
},
});
this.duration = new components.Component({
outKey: "duration",
output: function(duration, group, control) {
// update duration
MixtrackPlatinumFX.sendScreenDurationMidi(number, duration * 1000);
// when the duration changes, we need to update the play position
deck.position.trigger();
},
});
this.position = new components.Component({
outKey: "playposition",
output: function(playposition, group, control) {
// the controller appears to expect a value in the range of 0-52
// representing the position of the track. Here we send a message to the
// controller to update the position display with our current position.
var pos = Math.round(playposition * 52);
if (pos < 0) {
pos = 0;
}
midi.sendShortMsg(0xB0 | midi_chan, 0x3F, pos);
// get the current duration
duration = deck.duration.outGetValue();
// update the time display
var time = MixtrackPlatinumFX.timeMs(number, playposition, duration);
MixtrackPlatinumFX.sendScreenTimeMidi(number, time);
// update the spinner (range 64-115, 52 values)
//
// the visual spinner in the mixxx interface takes 1.8 seconds to loop
// (60 seconds/min divided by 33 1/3 revolutions per min)
var period = 60 / (33+1/3);
var midiResolution = 52; // the controller expects a value range of 64-115
var timeElapsed = duration * playposition;
var spinner = Math.round(timeElapsed % period * (midiResolution / period));
if (spinner < 0) {
spinner += 115;
} else {
spinner += 64;
}
midi.sendShortMsg(0xB0 | midi_chan, 0x06, spinner);
},
});
this.play_button = new components.PlayButton({
midi: [0x90 + midi_chan, 0x00],
off: 0x01,
sendShifted: true,
shiftControl: true,
shiftOffset: 4,
unshift: function() {
components.PlayButton.prototype.unshift.call(this);
this.type = components.Button.prototype.types.toggle;
},
shift: function() {
this.inKey = 'play_stutter';
this.type = components.Button.prototype.types.push;
},
});
this.load = new components.Button({
inKey: 'LoadSelectedTrack',
shift: function() {
if (ShiftLoadEjects) {
this.inKey = 'eject';
}
else {
this.inKey = 'LoadSelectedTrackAndPlay';
}
},
unshift: function() {
this.inKey = 'LoadSelectedTrack';
},
});
this.cue_button = new components.CueButton({
midi: [0x90 + midi_chan, 0x01],
off: 0x01,
sendShifted: true,
shiftControl: true,
shiftOffset: 4,
});
this.sync_button = new components.SyncButton({
midi: [0x90 + midi_chan, 0x02],
off: 0x01,
sendShifted: true,
shiftControl: true,
shiftOffset: 1,
});
this.pfl_button = new components.Button({
midi: [0x90 + midi_chan, 0x1B],
key: 'pfl',
off: 0x01,
type: components.Button.prototype.types.toggle,
connect: function() {
components.Button.prototype.connect.call(this);
this.connections[1] = engine.makeConnection(this.group, this.outKey, MixtrackPlatinumFX.pflToggle);
},
});
this.hotcue_buttons = new components.ComponentContainer();
this.sampler_buttons = new components.ComponentContainer();
for (var i = 1; i <= 4; ++i) {
this.hotcue_buttons[i] = new components.HotcueButton({
midi: [0x94 + midi_chan, 0x18 + i - 1],
number: i,
sendShifted: true,
shiftControl: true,
shiftOffset: 8,
});
// sampler buttons 5-8
this.sampler_buttons[i] = new components.SamplerButton({
midi: [0x94 + midi_chan, 0x18 + i - 1],
sendShifted: true,
shiftControl: true,
shiftOffset: 8,
number: i+4,
loaded: 0x00,
playing: 0x7F,
});
}
this.hotcues = this.hotcue_buttons;
this.pitch = new components.Pot({
inKey: 'rate',
invert: true,
});
if (!this.active) {
this.pitch.firstValueReceived = true;
}
var pitch_or_keylock = function (channel, control, value, status, group) {
if (this.other.inGetValue() > 0.0 && this.isPress(channel, control, value, status)) {
// toggle keylock, both keys pressed
script.toggleControl(this.group, "keylock");
}
else {
components.Button.prototype.input.call(this, channel, control, value, status, group);
}
};
this.pitch_bend_up = new components.Button({
inKey: 'rate_temp_up',
input: pitch_or_keylock,
});
this.pitch_bend_down = new components.Button({
inKey: 'rate_temp_down',
input: pitch_or_keylock,
});
this.pitch_bend_up.other = this.pitch_bend_down;
this.pitch_bend_down.other = this.pitch_bend_up;
var key_up_or_down = function (channel, control, value, status, group) {
this.is_pressed = this.isPress(channel, control, value, status);
if (this.is_pressed) {
if (this.other.is_pressed) {
// reset if both buttons are pressed
engine.setValue(deck.currentDeck, "pitch_adjust", 0.0);
}
else {
this.inSetValue(1.0);
}
}
};
this.key_up = new components.Button({
inKey: 'pitch_up',
direction: 1,
input: key_up_or_down,
});
this.key_down = new components.Button({
inKey: 'pitch_down',
direction: -1,
input: key_up_or_down,
});
this.key_up.other = this.key_down;
this.key_down.other = this.key_up;
loop_base = function(midino, obj) {
return _.assign({
midi: [0x94 + midi_chan, midino],
on: 0x01,
sendShifted: true,
shiftChannel: true,
shiftOffset: -0x10,
}, obj);
};
this.alternate_manloop = new components.ComponentContainer({
loop_in: new components.HotcueButton(loop_base(0x38, {
number: 5,
})),
loop_out: new components.HotcueButton(loop_base(0x39, {
number: 6,
})),
loop_toggle: new components.HotcueButton(loop_base(0x32, {
number: 7,
})),
// there are two hotcue 8 controls, one for the loop_halve button and
// one for the loop_double button. These buttons are two individual
// functions when in manual loop mode, but they behave as one button
// in hotcue mode.
loop_halve: new components.HotcueButton(loop_base(0x34, {
number: 8,
})),
loop_double: new components.HotcueButton(loop_base(0x35, {
number: 8,
})),
});
this.normal_manloop = new components.ComponentContainer({
loop_in: new components.Button(loop_base(0x38, {
inKey: 'loop_in',
outKey: 'loop_start_position',
outValueScale: function (value) {
return (value != -1) ? this.on : this.off;
},
})),
loop_out: new components.Button(loop_base(0x39, {
inKey: 'loop_out',
outKey: 'loop_end_position',
outValueScale: function (value) {
return (value != -1) ? this.on : this.off;
},
})),
loop_toggle: new components.LoopToggleButton(loop_base(0x32, {})),
loop_halve: new components.Button(loop_base(0x34, {
key: 'loop_halve',
input: function(channel, control, value, status) {
if (this.isPress(channel, control, value, status)) {
engine.setValue(deck.currentDeck, "loop_scale", 0.5);
}
},
})),
loop_double: new components.Button(loop_base(0x35, {
key: 'loop_double',
input: function(channel, control, value, status) {
if (this.isPress(channel, control, value, status)) {
engine.setValue(deck.currentDeck, "loop_scale", 2.0);
}
},
})),
});
// swap normal and alternate manual loop controls
if (UseManualLoopAsCue) {
var manloop = this.normal_manloop;
this.normal_manloop = this.alternate_manloop;
this.alternate_manloop = manloop;
}
this.manloop = this.normal_manloop;
auto_loop_hotcue = function(midino, obj) {
return _.assign({
midi: [0x94 + midi_chan, midino],
on: 0x40,
sendShifted: true,
shiftControl: true,
shiftOffset: 0x08,
}, obj);
};
auto_loop_base = function(midino, obj) {
return _.assign({
midi: [0x94 + midi_chan, midino],
on: 0x40,
sendShifted: true,
shiftChannel: true,
shiftOffset: -0x10,
}, obj);
};
this.alternate_autoloop = new components.ComponentContainer({
auto1: new components.HotcueButton(auto_loop_hotcue(0x14, {
number: 5,
})),
auto2: new components.HotcueButton(auto_loop_hotcue(0x15, {
number: 6,
})),
auto3: new components.HotcueButton(auto_loop_hotcue(0x16, {
number: 7,
})),
auto4: new components.HotcueButton(auto_loop_hotcue(0x17, {
number: 8,
})),
});
this.alternate_autoloop.roll1 = this.alternate_autoloop.auto1;
this.alternate_autoloop.roll2 = this.alternate_autoloop.auto2;
this.alternate_autoloop.roll3 = this.alternate_autoloop.auto3;
this.alternate_autoloop.roll4 = this.alternate_autoloop.auto4;
this.normal_autoloop = new components.ComponentContainer({
auto1: new components.Button(auto_loop_base(0x14, {
inKey: 'beatloop_1_toggle',
outKey: 'beatloop_1_enabled',
})),
auto2: new components.Button(auto_loop_base(0x15, {
inKey: 'beatloop_2_toggle',
outKey: 'beatloop_2_enabled',
})),
auto3: new components.Button(auto_loop_base(0x16, {
inKey: 'beatloop_4_toggle',
outKey: 'beatloop_4_enabled',
})),
auto4: new components.Button(auto_loop_base(0x17, {
inKey: 'beatloop_8_toggle',
outKey: 'beatloop_8_enabled',
})),
roll1: new components.Button(auto_loop_base(0x1C, {
inKey: 'beatlooproll_0.0625_activate',
outKey: 'beatloop_0.0625_enabled',
})),
roll2: new components.Button(auto_loop_base(0x1D, {
inKey: 'beatlooproll_0.125_activate',
outKey: 'beatloop_0.125_enabled',
})),
roll3: new components.Button(auto_loop_base(0x1E, {
inKey: 'beatlooproll_0.25_activate',
outKey: 'beatloop_0.25_enabled',
})),
roll4: new components.Button(auto_loop_base(0x1F, {
inKey: 'beatlooproll_0.5_activate',
outKey: 'beatloop_0.5_enabled',
})),
});
// swap normal and alternate auto loop controls
if (UseAutoLoopAsCue) {
var autoloop = this.normal_autoloop;
this.normal_autoloop = this.alternate_autoloop;
this.alternate_autoloop = autoloop;
}
this.autoloop = this.normal_autoloop;
this.pad_mode = new components.Component({
input: function (channel, control, value, status, group) {
// only handle button down events
if (value != 0x7F) return;
var shifted_hotcues = deck.sampler_buttons;
var normal_hotcues = deck.hotcue_buttons;
if (UseCueAsSampler) {
shifted_hotcues = deck.hotcue_buttons;
normal_hotcues = deck.sampler_buttons;
}
// if shifted, set a special mode
if (this.isShifted) {
// manual loop
if (control == 0x0E) {
deck.manloop = deck.alternate_manloop;
deck.manloop.reconnectComponents();
}
// auto loop
else if (control == 0x06) {
deck.autoloop = deck.alternate_autoloop;
deck.autoloop.reconnectComponents();
}
// hotcue sampler
if (control == 0x0B) {
deck.hotcues.forEachComponent(function(component) {
component.disconnect();
});
deck.hotcues = shifted_hotcues;
deck.hotcues.reconnectComponents();
}
// reset hotcues in all other modes
else {
deck.hotcues.forEachComponent(function(component) {
component.disconnect();
});
deck.hotcues = deck.hotcue_buttons;
deck.hotcues.reconnectComponents();
}
}
// otherwise set a normal mode
else {
// manual loop
if (control == 0x0E) {
deck.manloop = deck.normal_manloop;
deck.manloop.reconnectComponents();
}
// auto loop
else if (control == 0x06) {
deck.autoloop = deck.normal_autoloop;
deck.autoloop.reconnectComponents();
}
// hotcue sampler
if (control == 0x0B) {
deck.hotcues.forEachComponent(function(component) {
component.disconnect();
});
deck.hotcues = normal_hotcues;
deck.hotcues.reconnectComponents();
}
// reset hotcues
else {
deck.hotcues.forEachComponent(function(component) {
component.disconnect();
});
deck.hotcues = deck.hotcue_buttons;
deck.hotcues.reconnectComponents();
}
}
},
shift: function() {
this.isShifted = true;
},
unshift: function() {
this.isShifted = false;
},
});
this.EqEffectKnob = function (group, in_key, fx_key, filter_knob) {
this.unshift_group = group;
this.unshift_key = in_key;
this.fx_key = fx_key;
if (filter_knob) {
this.shift_key = 'super1';
}
this.ignore_next = null;
components.Pot.call(this, {
group: group,
inKey: in_key,
});
};
this.EqEffectKnob.prototype = new components.Pot({
input: function (channel, control, value, status, group) {
// if the control group and key has changed, ignore_next will hold
// the old settings. We need to tell the soft takeover engine to
// ignore the next values for that control so that when we
// eventually switch back to it, soft takeover will manage it
// properly.
//
// We call IgnoreNextValue() here instead of in shift()/unshift()
// (via connect()/disconnect()) because if we did that, pressing
// the shift key would cause the next value on the control to be
// ignored even if the control wasn't moved, which would trigger
// a phantom soft takeover if the control was moved fast enough. We
// only need to IgnoreNextValue() if the control has actually moved
// after switching the target group/key.
if (this.ignore_next) {
engine.softTakeoverIgnoreNextValue(this.ignore_next.group, this.ignore_next.key);
this.ignore_next = null;
}
components.Pot.prototype.input.call(this, channel, control, value, status, group);
},
connect: function() {
// enable soft takeover on our controls
for (var i = 1; i <= 3; i ++) {
var group = '[EffectRack1_EffectUnit' + eu.currentUnitNumber + '_Effect' + i + ']';
engine.softTakeover(group, this.fx_key, true);
}
components.Pot.prototype.connect.call(this);
},
shift: function() {
var focused_effect = engine.getValue(eu.group, "focused_effect");
if (focused_effect === 0) {
// we need this here so that shift+filter works with soft
// takeover because touching the touch strip disables it each
// time
if (this.shift_key) {
engine.softTakeover(eu.group, this.shift_key, true);
this.switchControl(eu.group, this.shift_key);
}
}
else {
var group = '[EffectRack1_EffectUnit' + eu.currentUnitNumber + '_Effect' + focused_effect + ']';
this.switchControl(group, this.fx_key);
}
},
unshift: function() {
this.switchControl(this.unshift_group, this.unshift_key);
},
switchControl: function(group, key) {
if (this.group != group || this.inKey != key) {
this.ignore_next = { 'group': this.group, 'key': this.inKey };
}
this.group = group;
this.inKey = key;
},
});
var eq_group = '[EqualizerRack1_' + this.currentDeck + '_Effect1]';
this.high_eq = new this.EqEffectKnob(eq_group, 'parameter3', 'parameter3');
this.mid_eq = new this.EqEffectKnob(eq_group, 'parameter2', 'parameter4');
this.low_eq = new this.EqEffectKnob(eq_group, 'parameter1', 'parameter5');
this.filter = new this.EqEffectKnob(
'[QuickEffectRack1_' + this.currentDeck + ']',
'super1',
'parameter1',
true);
this.gain = new this.EqEffectKnob(
this.currentDeck,
'pregain',
'parameter2');
this.reconnectComponents(function (c) {
if (c.group === undefined) {
c.group = deck.currentDeck;
}
});
// don't light up sampler buttons in hotcue mode
this.sampler_buttons.forEachComponent(function(component) {
component.disconnect();
});
this.setActive = function(active) {
this.active = active;
if (!active) {
// trigger soft takeover on the pitch control
this.pitch.disconnect();
}
};
};
MixtrackPlatinumFX.Deck.prototype = new components.Deck();
MixtrackPlatinumFX.Sampler = function(base) {
for (var i = 1; i <= 4; ++i) {
this[i] = new components.SamplerButton({
midi: [0x9F, 0x20 + i],
number: base+i-1,
loaded: 0x00,
playing: 0x7F,
});