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Numark-Mixtrack-3-scripts.js
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Numark-Mixtrack-3-scripts.js
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/***********************************************************************
* ============== Configuration Options =================
* valid values are "true" or "false" unless specified
**********************************************************************/
// TrackEndWarning: "true": when you reach the end of the track,
// the jog wheel Button will flash. "false": No flash of Jog Wheel Button
var TrackEndWarning = true;
//iCutEnabled: iCut mode will automatically cut your track with the cross fader
// when SHIFT enabled and scratching with the jog wheel
var iCutEnabled = true;
//activate PFL of deck on track load
var smartPFL = true;
//Disable Play on Sync button Double Press
var noPlayOnSyncDoublePress = false;
// Shift+Filter control behavior
// true (default) - FX parameter 4 (when the FX is focused)
// false - Channel Gain
var ShiftFilterFX4 = true;
// allow pitch bend with wheel when wheel is not active
var PitchBendOnWheelOff = true;
/**************************
* scriptpause
* ---------------
* period (in ms) while the script will be paused when sending messages
* to the controller in order to avoid too much data flow at once in the same time.
* - default value : 5 ms
* - To disable : 0;
**************************/
var scriptpause = 0;
/**************************
* Constants for scratching :
**************************/
var intervalsPerRev = 1200;
var rpm = 33 + 1 / 3; // Like a real vinyl !!! :)
var alpha = 1.0 / 8; // Adjust to suit.
var beta = alpha / 32; // Adjust to suit.
/**************************
* Loop Size array
* first 4 values used for Autoloop Not shifted
* last 4 values used for Autoloop Shifted
**************************/
var loopsize = [2, 4, 8, 16, 0.125, 0.25, 0.5, 1];
/************************ GPL v2 licence *****************************
* Numark Mixtrack Pro 3 controller script
* Author: Stéphane Morin
* Modified by: Radu Suciu
*
* Key features
* ------------
* - ICUT effect for scratching
* - Fader Start
* - press/double press/long press handling
* - Smart PFL
* - 4 deck support
* - Full effect chains support from Deere Skin
**********************************************************************
* User References
* ---------------
* Wiki/manual : http://mixxx.org/wiki/doku.php/numark_mixtrack_pro_3
* support forum : http://mixxx.org/forums/viewtopic.php?f=7&p=27984#p27984
* e-mail : steph@smorin.com
*
* Thanks
* ----------------
* Thanks to Chloé AVRILLON (DJ Chloé) and authors of other scripts and particularly
* to authors of Numark Dj2Go, KANE QuNeo, Vestax-VCI-400
*
* Revision history
* ----------------
* 2016-01-12 (V0.9) to 2016-01-15 (1.0 beta 3) - Chloé AVRILLON
* 2016-02-17 (1.0 beta 4) 2016-04-08 (V1.3 )- Stéphane Morin
* 2016-04-08 (1.3) - Stéphane Morin - https://github.com/mixxxdj/mixxx/pull/905
* 2016-09-14 (1.31) - Stefan Mikolajczyk - https://github.com/mixxxdj/mixxx/pull/1012
* 2016-04-08 (1.4) to 2017-01-05 (2.2) - Stéphane Morin - https://github.com/mixxxdj/mixxx/pull/1014
* 2017-02-10 (2.3) - Radu Suciu - https://github.com/mixxxdj/mixxx/pull/1180
* 2018-01-20 (2.4) - NTMusic - Shift+Filter can control either FX4 or channel gain
*
***********************************************************************
* GPL v2 licence
* --------------
* Numark Mixtrack Pro 3 controller script 2.4 for Mixxx 2.1+
* Copyright (C) 2016 Stéphane Morin
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
***********************************************************************/
////////////////////////////////////////////////////////////////////////
// JSHint configuration //
////////////////////////////////////////////////////////////////////////
/* global engine */
/* global print */
/* global midi */
/* global script */
/* jshint sub:true */
/* jshint shadow:true */
////////////////////////////////////////////////////////////////////////
var NumarkMixtrack3 = {
group: "[Master]",
decks: [],
samplers: []
};
// Array of Objects can be created
// Global constants/variables
var ON = 0x7F,
OFF = 0x00,
DOWN = 0x7F;
var QUICK_PRESS = 1,
DOUBLE_PRESS = 2,
LONG_PRESS = 3;
//LEDs constants
var ledCategories = {
"master": 0,
"channel1": 1,
"channel2": 2,
"meters": 32
};
var leds = {
// Master: all are first byte 0x90 ( = 0x90+ledcatecories.master )
"headphones1": 0x0e,
"headphones2": 0x0f,
"all": 0x75,
// Deck 1: first byte 0x91 ( = 0x90+ledcatecories.channel1 = 0x90+1 )
// Deck 2: first byte 0x92 ( = 0x90+ledcatecories.channel2 = 0x90+2 )
"jogWheelsInScratchMode": 0x06,
"loopin": 0x13,
"loopout": 0x14,
"reloopExit": 0x15,
"loopHalve": 0x16,
"hotCue1": 0x1b,
"hotCue2": 0x1c,
"hotCue3": 0x1d,
"hotCue4": 0x1e,
"cue": 0x03,
"sync": 0x02,
"play": 0x01,
"fx1": 0x07,
"fx2": 0x08,
"fx3": 0x09,
"tap": 0x0a,
"padLoop1": 0x17,
"padLoop2": 0x18,
"padLoop3": 0x19,
"padLoop4": 0x1A,
"padSampler1": 0x20,
"padSampler2": 0x21,
"padSampler3": 0x22,
"padSampler4": 0x23,
"padSampler5": 0x20,
"padSampler6": 0x21,
"padSampler7": 0x22,
"padSampler8": 0x23,
// Meters: first byte 0xb0 ( = 0x90+ledcatecories.meters )
"meter1": 0x02,
"meter2": 0x03
};
var PADcolors = {
"black": 0,
"blue": 32,
"yellow": 96,
"purple": 127
};
// Utilities
// =====================================================================
function pauseScript(ms) {
if (ms > 0) {
var startDate = new Date();
var currentDate = null;
while (currentDate - startDate < ms) {
currentDate = new Date();
}
}
}
Math.sign = Math.sign || function(x) {
x = +x; // convert the parameter into a number
if (x === 0 || isNaN(x)) {
return x;
}
return x > 0 ? 1 : -1;
};
function sendShortMsg(control, midino, value) {
midi.sendShortMsg(control, midino, value);
}
function parameterSoftTakeOver(group, control, value) {
var threshold = 0.07; //on the CMD Studio 4a this threshold got the right balance
//between smooth takeover and keeping up with quick turns, but you can adjust the value to suit your needs
var currentKnobVal = value / 127;
var currentParamVal = engine.getParameter(group, control);
var spread = Math.abs(currentParamVal - currentKnobVal);
if (spread < threshold) {
engine.setParameter(group, control, currentKnobVal); //set the new value
} else {
return; //do nothing until we get close
}
}
// =====================================================================
// Reusable Objects (special buttons handling, LEDs, iCUT and Jog wheels)
// =====================================================================
// LED class object
var LED = function(control, midino) {
this.control = control;
this.midino = midino;
this.lit = 0;
this.flashTimer = 0;
this.flashTimer2 = 0;
this.flashOnceTimer = 0;
this.flashDuration = 0;
this.flashOnceDuration = 0;
this.num_ms_on = 0;
this.valueon = 0;
this.num_ms_off = 0;
this.flashCount = 0;
this.relight = 0;
this.valueoff = 0;
};
// public : light on/off
LED.prototype.onOff = function(value) {
// stop pending flashing effects now
if (this.flashTimer !== 0) {
engine.stopTimer(this.flashTimer);
this.flashTimer = 0;
this.flashDuration = 0;
}
if (this.flashTimer2 !== 0) {
engine.stopTimer(this.flashTimer2);
this.flashTimer2 = 0;
this.flashDuration = 0;
}
if (this.flashOnceTimer !== 0) {
engine.stopTimer(this.flashOnceTimer);
this.flashOnceTimer = 0;
this.flashOnceDuration = 0;
}
sendShortMsg(this.control, this.midino, value);
pauseScript(scriptpause);
this.lit = value;
};
// public : make a light flashing
// ------------------------------
// num_ms_on : number of ms the light should stay enlighted when blinking
// value : value to send to the controller to lit it up,
// generally 0x00 means OFF, 0x7F means ON, but the light
// can receive some other values if it can have various colors
// num_ms_off : number of ms the light should be switched off when blinking
// flashcount : number of time the light should blink (3 times ? 10 times ? only once (1) ?
// if set to 0 or not set, flashes for ever, can be stopped with flashOff()
// relight : once the light has finished to blink, should we restore it in its original state (true) or must it be switched off (false).
// if not set, it considers it as a switch off (default=false)
// valueoff : like "value". That permits for instance with two colors (once red(on), once blue(off), once red(on), etc...)
LED.prototype.flashOn = function(num_ms_on, value, num_ms_off, flashCount, relight, valueoff) {
// stop pending timers
this.flashOff();
// init
this.flashDuration = num_ms_on;
this.num_ms_on = num_ms_on;
this.valueon = value;
this.num_ms_off = num_ms_off;
this.flashCount = flashCount;
this.relight = relight;
this.valueoff = valueoff;
// 1st flash
// This is because the permanent timer below takes
// num_ms_on milisecs before first flash.
this.flashOnceOn(num_ms_on, value);
if (flashCount !== 1) {
// flashcount == 0 means permanent flash,
// flashcount > 0 , means temporary flash, first flash already done,
// so we don't need this part if flashcount == 1
// permanent timer
this.flashTimer = engine.beginTimer(num_ms_on + num_ms_off, function() {
this.flashOnceOn(false);
});
}
if (flashCount > 1) {
// flashcount>0 , means temporary flash, first flash already done,
// so we don't need this part if flashcount=1
// temporary timer. The end of this timer stops the permanent flashing
this.flashTimer2 = engine.beginTimer(flashCount * (num_ms_on + num_ms_off) - num_ms_off, function() {
this.stopflash(relight);
}, true);
}
};
// private : relight=true : restore light state before it was flashing
// this is a call back function (called in flashon() )
LED.prototype.flashOff = function(relight) {
// stop permanent timer if any
if (this.flashTimer !== 0) {
engine.stopTimer(this.flashTimer);
// reset flash variables to 0
this.flashTimer = 0;
}
if (this.flashTimer2 !== 0) {
engine.stopTimer(this.flashTimer2);
// reset flash variables to 0
this.flashTimer2 = 0;
}
this.flashDuration = 0;
if (relight) {
this.onOff(this.lit);
} else {
this.onOff(OFF);
}
};
// private : relight=true : restore light state before it was flashing
// this is a call back function (called in flashon() )
LED.prototype.stopflash = function(relight) {
// stop permanent timer
if (this.flashTimer !== 0) {
engine.stopTimer(this.flashTimer);
}
// reset flash variables to 0
this.flashTimer = 0;
this.flashTimer2 = 0;
this.flashDuration = 0;
this.flashOff(relight);
};
// private : call back function (called in flashon() )
LED.prototype.flashOnceOn = function(relight) {
sendShortMsg(this.control, this.midino, this.valueon);
pauseScript(scriptpause);
this.flashOnceDuration = this.num_ms_on;
this.flashOnceTimer = engine.beginTimer(this.num_ms_on - scriptpause, function() {
this.flashOnceOff(relight);
}, true);
};
// private :call back function (called in flashOnceOn() )
LED.prototype.flashOnceOff = function(relight) {
this.flashOnceTimer = 0;
this.flashOnceDuration = 0;
if (relight) {
sendShortMsg(this.control, this.midino, this.lit);
pauseScript(scriptpause);
} else {
sendShortMsg(this.control, this.midino, this.valueoff);
pauseScript(scriptpause);
this.lit = OFF;
}
};
// ********* special buttons handlers (SHIFT ,LOAD, PFL and SYNC buttons)
// ======================= SingleDoubleBtn
// callback : Callback function you have to provide (see end of
// the code), that will return the original event
// parameters (channel, control, value, status, group)
// and the kind of press event affecting your button
// (eventkind).
// This callback will be triggered as soon as you
// press the button a second time (Value will be
// equal to DOWN), or the Long press is asserted
// (value = DOWN because you are still holding down
// the button or value=UP because you have released
// the button only once before it becomes a long press).
// doublePressTimeOut : delay in ms above which a second press on the
// button will not be considered as a potential double
// but as a new press cycle event (default = 400ms).
var SingleDoubleBtn = function(callback, doublePressTimeOut) {
this.channel = 0;
this.control = 0;
this.value = 0;
this.status = 0;
this.group = "";
this.callback = callback;
this.doublePressTimeOut = doublePressTimeOut || 400;
this.buttonCount = 0;
this.buttonTimer = 0;
};
// Button pressed
SingleDoubleBtn.prototype.buttonDown = function(channel, control, value, status, group) {
this.channel = channel;
this.control = control;
this.value = value;
this.status = status;
this.group = group;
if (this.buttonTimer === 0) { // first press
this.buttonTimer = engine.beginTimer(this.doublePressTimeOut, this.buttonDecide, true);
this.buttonCount = 1;
} else { // 2nd press (before timer's out)
engine.stopTimer(this.buttonTimer);
this.buttonTimer = 0;
this.buttonCount = 2;
this.buttonDecide();
}
};
// Take action
SingleDoubleBtn.prototype.buttonDecide = function() {
this.buttonTimer = 0;
this.callback(this.channel, this.control, this.value, this.status, this.group, this.buttonCount);
this.buttonCount = 0;
};
// ======================= LongShortBtn
// callback : callback function you have to provide (see end of the code), that will return
// the original event parameters (channel, control, value, status, group)
// and the kind of press event affecting your button (eventkind)
// This callback will be called once you release the button
// (Value will be equal to UP). You must provide this parameter.
// longPressThreshold : delay in ms above which a first press on the
// button will be considered as a Long press (default = 500ms).
// This parameter is optional.
// callBackOKLongPress : This callback will give you the same values than the first one
// but it will be triggered as soon as the Long press is taken
// into account ( at this moment, value = DOWN because you are still
// holding down the button). This permits for instance to lit up a light indicating
// the user that he/she can release the button. This callback occurs before the first one.
// This parameter is optional.
// Like that, you can decide to put the code for the long press in either callback function
var LongShortBtn = function(callback, longPressThreshold, callBackOKLongPress) {
this.callback = callback;
this.channel = 0;
this.control = 0;
this.value = 0;
this.status = 0;
this.group = "";
this.callBackOKLongPress = callBackOKLongPress;
this.longPressThreshold = longPressThreshold || 500;
this.buttonLongPress = false;
this.buttonLongPressTimer = 0;
};
// Timer's call back for long press
LongShortBtn.prototype.buttonAssertLongPress = function() {
this.buttonLongPress = true;
//the timer was stopped, we set it to zero
this.buttonLongPressTimer = 0;
if (typeof this.callBackOKLongPress === "function") {
this.callBackOKLongPress(this.channel, this.control, this.value, this.status, this.group, LONG_PRESS);
}
};
LongShortBtn.prototype.buttonDown = function(channel, control, value, status, group) {
this.channel = channel;
this.control = control;
this.value = value;
this.status = status;
this.group = group;
this.buttonLongPress = false;
this.buttonLongPressTimer = engine.beginTimer(this.longPressThreshold, this.buttonAssertLongPress, true);
};
LongShortBtn.prototype.buttonUp = function() {
if (this.buttonLongPressTimer !== 0) {
engine.stopTimer(this.buttonLongPressTimer);
this.buttonLongPressTimer = 0;
}
if (this.buttonLongPress) {
this.callback(this.channel, this.control, this.value, this.status, this.group, LONG_PRESS);
} else {
this.callback(this.channel, this.control, this.value, this.status, this.group, QUICK_PRESS);
}
};
// ======================= LongShortDoubleBtn
// callback : Callback function you have to provide (see end of
// the code), that will return the original event
// parameters (channel, control, value, status, group)
// and the kind of press event affecting your button
// (eventkind).
// This callback will be triggered as soon as you
// press the button a second time (Value will be
// equal to DOWN), or the Long press is asserted
// (value = DOWN because you are still holding down
// the button or value=UP because you have released
// the button only once before it becomes a long press).
// longPressThreshold : delay in ms above which a first press on the
// button will be considered as a Long press (default = 500ms).
// doublePressTimeOut : delay in ms above which a second press on the
// button will not be considered as a potential double
// but as a new press cycle event (default = 400ms).
var LongShortDoubleBtn = function(callback, longPressThreshold, doublePressTimeOut) {
this.callback = callback;
this.channel = 0;
this.control = 0;
this.value = 0;
this.status = 0;
this.group = "";
this.longPressThreshold = longPressThreshold || 500;
this.doublePressTimeOut = doublePressTimeOut || 400;
this.buttonTimer = 0;
this.buttonLongPress = false;
this.buttonLongPressTimer = 0;
this.buttonCount = 0;
};
// Timer's call back for long press
LongShortDoubleBtn.prototype.buttonAssertLongPress = function() {
this.buttonLongPress = true;
// the timer was stopped, we set it to zero
this.buttonLongPressTimer = 0;
// let's take action of the long press
this.buttonDecide();
};
// Timer's callback for single press/double press
LongShortDoubleBtn.prototype.buttonAssert1Press = function() {
// Short Timer ran out before it was manually stopped by release
// of the button (buttonUp):
// for sure it is a single click (short or long), we will know
// when button will be released or when longtimer will stop by itself
// the timer was stopped, we set it to zero
this.buttonTimer = 0;
this.buttonCount = 1;
if (this.buttonLongPressTimer === 0) {
// long press timer was stopped (short press)
//take action
this.buttonDecide();
}
};
// Button pressed (function called by mapper's code)
LongShortDoubleBtn.prototype.buttonDown = function(channel, control, value, status, group) {
this.channel = channel;
this.control = control;
this.value = value;
this.status = status;
this.group = group;
if (this.buttonCount === 0) { //first press (inits)
// 1st press
this.buttonCount = 1;
// and short press
this.buttonLongPress = false;
this.buttonLongPressTimer = engine.beginTimer(
this.longPressThreshold, this.buttonAssertLongPress, true
);
this.buttonTimer = engine.beginTimer(
this.doublePressTimeOut, this.buttonAssert1Press, true
);
} else if (this.buttonCount === 1) { // 2nd press (before short timer's out)
// stop timers...
if (this.buttonLongPressTimer !== 0) {
engine.stopTimer(this.buttonLongPressTimer);
this.buttonLongPressTimer = 0;
}
// we stopped the timer, we have to set it to zero.
// You must have this reflex : "stopTimer(timer)/timer=0" in mind
// so that you can test later on if it is active or not. Other else
// it's value stays with the one given by engine.beginTimer
// "stopTimer(timer)/timer=0"
if (this.buttonTimer !== 0) {
engine.stopTimer(this.buttonTimer);
this.buttonTimer = 0;
}
// 2nd press
this.buttonCount = 2;
// ...and take action immediately
this.buttonDecide();
} // else :
// 2nd press after short timer's out, this cannot happen,
// do nothing
};
// Button released (function called by mapper's code)
LongShortDoubleBtn.prototype.buttonUp = function() {
// button released
if (this.buttonLongPress === false) {
// long press was not asserted by timer (buttonAssertLongPress)
// Button is released before timer's out
// If first Buttun up, long timer is still running
// stop long timer if it is still running, keep short timer,
// longpress will never happen
if (this.buttonLongPressTimer !== 0) {
engine.stopTimer(this.buttonLongPressTimer);
this.buttonLongPressTimer = 0;
}
} // else :
// longpressed is confirmed, we already took action in buttonAssertLongPress
};
// Take actions and call callback
LongShortDoubleBtn.prototype.buttonDecide = function() {
if (this.buttonLongPressTimer !== 0) {
engine.stopTimer(this.buttonLongPressTimer);
}
this.buttonLongPressTimer = 0;
this.buttonTimer = 0;
if (this.buttonLongPress) {
this.callback(this.channel, this.control, this.value, this.status, this.group, LONG_PRESS);
} else {
if (this.buttonCount === 2) {
this.callback(this.channel, this.control, this.value, this.status, this.group, DOUBLE_PRESS);
} else { // We pressed sync only once
this.callback(this.channel, this.control, this.value, this.status, this.group, QUICK_PRESS);
}
}
// re-init
this.buttonCount = 0;
this.buttonLongPress = false;
};
// *************************************************
// iCut mode management
// *************************************************
// this mode simulates a scratch routine. When the jog wheel is turned back
// the crossfader closes, when the jog wheel is turned forward the crossfader
// will open.
var AutoCut = function(decknum) {
this.decknum = decknum;
this.timer = 0;
this.enabled = false;
};
AutoCut.prototype.On = function() {
if (!this.enabled) {
this.enabled = true;
engine.softTakeover("[Master]", "crossfader", false);
}
};
AutoCut.prototype.FaderCut = function(jogValue, decknum) {
if (this.enabled) {
var direction = Math.sign(jogValue); //Get Jog wheel direction
// Backward=-1 (close), forward =0 (open)
if (direction > 0) {
direction = 0;
}
// Left Deck direction = 0 (open : crossfader to zero) or 1 (close : crossfader to the right)
// Right Deck direction = 0 (open : crossfader to zero) or -1 (close : crossfader to the left)
if (decknum === 1) {
direction = -direction;
} // else direction is of the good sign
engine.setValue("[Master]", "crossfader", direction);
}
};
AutoCut.prototype.Off = function() {
if (this.enabled) {
this.enabled = false;
engine.setValue("[Master]", "crossfader", 0);
engine.softTakeover("[Master]", "crossfader", true);
}
};
// *****************************************************************
// Jog wheel management (scratching, bending, ...)
// *************************************************
var Jogger = function(group, decknum) {
this.decknum = decknum;
this.group = group;
this.wheelTouchInertiaTimer = 0;
this.iCUT = new AutoCut(decknum);
};
// ******************************************************************
// Decks
// ******************************************************************
NumarkMixtrack3.deck = function(decknum) {
this.decknum = decknum;
this.group = "[Channel" + decknum + "]";
this.loaded = false;
this.jogWheelsInScratchMode = false;
this.PADMode = false; //false = not pressed; true = pressed
this.shiftKey = false;
this.touch = false;
this.faderstart = false;
this.PitchFaderHigh = 0;
this.lastfadervalue = 0;
this.scratchTimer = 0;
this.seekingfast = false;
this.iCutStatus = false;
this.LEDs = [];
this.TapDown = false;
this.InstantFX = [];
this.Jog = new Jogger(this.group, this.decknum);
this.duration = 0;
engine.setValue("[EffectRack1_EffectUnit" + decknum + "]", "show_focus", true);
// buttons
this.LoadButtonControl = new LongShortBtn(NumarkMixtrack3.OnLoadButton);
this.SyncButtonControl = new LongShortDoubleBtn(NumarkMixtrack3.OnSyncButton);
this.PADLoopButtonHold = new LongShortBtn(NumarkMixtrack3.onPADLoopButtonHold);
engine.softTakeover(this.group, "rate", true); // Enable soft-takeover for Pitch slider
engine.softTakeover(this.group, "volume", true); // Enable soft-takeover for volume
engine.setParameter(this.group, "volume", 0); // Set volume to zero for each deck (initial load only)
// only have two physical sets of buttons for our 4 virtual decks
var j = (decknum + 1) % 2 + 1;
this.LEDs.headphones = new LED(0x90 + ledCategories.master, leds.headphones1 - 1 + j);
this.LEDs.jogWheelsInScratchMode = new LED(0x90 + j, leds.jogWheelsInScratchMode);
this.LEDs.loopin = new LED(0x90 + j, leds.loopin);
this.LEDs.loopout = new LED(0x90 + j, leds.loopout);
this.LEDs.reloopExit = new LED(0x90 + j, leds.reloopExit);
this.LEDs.loopHalve = new LED(0x90 + j, leds.loopHalve);
this.LEDs.hotCue1 = new LED(0x90 + j, leds.hotCue1);
this.LEDs.hotCue2 = new LED(0x90 + j, leds.hotCue2);
this.LEDs.hotCue3 = new LED(0x90 + j, leds.hotCue3);
this.LEDs.hotCue4 = new LED(0x90 + j, leds.hotCue4);
this.LEDs.cue = new LED(0x90 + j, leds.Cue);
this.LEDs.sync = new LED(0x90 + j, leds.sync);
this.LEDs.play = new LED(0x90 + j, leds.play);
this.LEDs.fx1 = new LED(0x90 + j, leds.fx1);
this.LEDs.fx2 = new LED(0x90 + j, leds.fx2);
this.LEDs.fx3 = new LED(0x90 + j, leds.fx3);
this.LEDs.tap = new LED(0x90 + j, leds.tap);
this.LEDs.padLoop1 = new LED(0x90 + j, leds.padLoop1);
this.LEDs.padLoop2 = new LED(0x90 + j, leds.padLoop2);
this.LEDs.padLoop3 = new LED(0x90 + j, leds.padLoop3);
this.LEDs.padLoop4 = new LED(0x90 + j, leds.padLoop4);
this.LEDs.meter = new LED(0x90 + ledCategories.meters, leds.meter1 - 1 + j);
for (var led in this.LEDs) {
if (led.hasOwnProperty("onOff")) {
led.onOff(OFF);
}
}
for (var j = 1; j <= 4; j++) {
this.LEDs["padLoop" + j].onOff(PADcolors.black);
}
};
NumarkMixtrack3.deck.prototype.trackLoaded = function() {
return engine.getValue(this.group, "track_loaded");
};
NumarkMixtrack3.deck.prototype.getFocusedEffect = function() {
var effectGroup = "[EffectRack1_EffectUnit" + this.decknum + "]";
return engine.getValue(effectGroup, "focused_effect");
};
NumarkMixtrack3.deck.prototype.focusEffect = function(effectNum) {
var effectGroup = "[EffectRack1_EffectUnit" + this.decknum + "]";
engine.setValue(effectGroup, "focused_effect", effectNum);
};
NumarkMixtrack3.deck.prototype.focusNextEffect = function() {
var effectsPerUnit = 3;
var nextEffect = (this.getFocusedEffect() + 1) % (effectsPerUnit + 1);
this.focusEffect(nextEffect);
};
// ******************************************************************
// Samplers - object
// ******************************************************************
NumarkMixtrack3.sampler = function(decknum) {
this.decknum = decknum;
this.group = "[Sampler" + decknum + "]";
this.loaded = false;
this.PitchFaderHigh = 0;
this.lastfadervalue = 0;
this.LEDs = [];
this.PADSampleButtonHold = new LongShortBtn(NumarkMixtrack3.onPADSampleButtonHold);
engine.connectControl(this.group, "play", "NumarkMixtrack3.OnSamplePlayStop");
// sampler LED, first 4 are 0x91, next 4 are 0x92
this.led = new LED(0x91 + Math.round(decknum / 9), leds["padSampler" + decknum]);
this.led.onOff(PADcolors.black);
};
// =====================================================================
// Initialization of the mapping
// =====================================================================
NumarkMixtrack3.init = function(id, debug) {
// Set up the controller to manipulate decks 1 & 2 when this script is loaded
print("********* Initialisation process engaged *****************");
print(" Mapping initialization");
print("");
print("==========================================================");
print(" Initialize variables");
print("");
NumarkMixtrack3.id = id; // Store the ID of this device for later use
NumarkMixtrack3.debug = debug;
engine.setValue("[Skin]", "show_superknobs", 1);
NumarkMixtrack3.deckGroup = {
"[Channel1]": "[Channel1]",
"[Channel2]": "[Channel2]",
"[Channel3]": "[Channel3]",
"[Channel4]": "[Channel4]"
};
NumarkMixtrack3.fxControls = { // used to determine FX Button
"[EffectRack1_EffectUnit1_Effect1]": 1,
"[EffectRack1_EffectUnit1_Effect2]": 2,
"[EffectRack1_EffectUnit1_Effect3]": 3,
"[EffectRack1_EffectUnit2_Effect1]": 1,
"[EffectRack1_EffectUnit2_Effect2]": 2,
"[EffectRack1_EffectUnit2_Effect3]": 3,
"[EffectRack1_EffectUnit3_Effect1]": 1,
"[EffectRack1_EffectUnit3_Effect2]": 2,
"[EffectRack1_EffectUnit3_Effect3]": 3,
"[EffectRack1_EffectUnit4_Effect1]": 1,
"[EffectRack1_EffectUnit4_Effect2]": 2,
"[EffectRack1_EffectUnit4_Effect3]": 3
};
NumarkMixtrack3.fxGroups = { //Used to determine deck
"[EffectRack1_EffectUnit1_Effect1]": 1,
"[EffectRack1_EffectUnit1_Effect2]": 1,
"[EffectRack1_EffectUnit1_Effect3]": 1,
"[EffectRack1_EffectUnit2_Effect1]": 2,
"[EffectRack1_EffectUnit2_Effect2]": 2,
"[EffectRack1_EffectUnit2_Effect3]": 2,
"[EffectRack1_EffectUnit3_Effect1]": 3,
"[EffectRack1_EffectUnit3_Effect2]": 3,
"[EffectRack1_EffectUnit3_Effect3]": 3,
"[EffectRack1_EffectUnit4_Effect1]": 4,
"[EffectRack1_EffectUnit4_Effect2]": 4,
"[EffectRack1_EffectUnit4_Effect3]": 4
};
NumarkMixtrack3.Autoloop = {
"beatloop_2_enabled": 1,
"beatloop_4_enabled": 2,
"beatloop_8_enabled": 3,
"beatloop_16_enabled": 4,
"beatloop_0.125_enabled": 1,
"beatloop_0.25_enabled": 2,
"beatloop_0.5_enabled": 3,
"beatloop_1_enabled": 4
};
// initialize 4 decks
for (var i = 1; i <= 4; i++) {
NumarkMixtrack3.decks["D" + i] = new NumarkMixtrack3.deck(i);
}
// initialize 8 samplers
for (var i = 1; i <= 8; i++) {
NumarkMixtrack3.samplers["S" + i] = new NumarkMixtrack3.sampler(i);
}
NumarkMixtrack3.AllLeds = new LED(0x90 + ledCategories.master, leds.all);
// Turn ON all the lights: the only way PADMode Leds light up
NumarkMixtrack3.AllLeds.onOff(ON);
NumarkMixtrack3.initDeck("[Channel1]", false); //Initial load, "remove" is set to false
NumarkMixtrack3.initDeck("[Channel2]", false);
print("********* Controller is ready *******************");
print("********* End of Initialisation process *******************");
};
NumarkMixtrack3.initDeck = function(group, remove) {
var disconnectDeck = parseInt(NumarkMixtrack3.channelRegEx.exec(group)[1]);
var connectedLED = disconnectDeck;
if (disconnectDeck <= 2) {
disconnectDeck += 2;
} else {
disconnectDeck -= 2;
}
print("==========================================================");
print(" initDeck " + group);
print("");
// If "remove" = true, disconnect old deck's Mixxx controls from LEDs.
// We always connect new deck's Mixxx controls to LEDs
NumarkMixtrack3.connectDeckControls(group, remove);
// Toggle LED that indicates which deck is being controlled
if (connectedLED <= 2) {
NumarkMixtrack3.decks["D" + disconnectDeck].LEDs.tap.onOff((OFF));
} else {
NumarkMixtrack3.decks["D" + connectedLED].LEDs.tap.onOff((ON));
}
};
NumarkMixtrack3.connectDeckControls = function(group, remove) {
// If the 'remove' parameter is not passed to this function, set remove = false
remove = remove || false;
var onDeckNum = parseInt(NumarkMixtrack3.channelRegEx.exec(group)[1]);
var offDeckNum = (onDeckNum + 1) % 4 + 1;
var onDeck = NumarkMixtrack3.decks["D" + onDeckNum];
var offDeck = NumarkMixtrack3.decks["D" + offDeckNum];
if (remove) {
print("==========================================================");
print(" Disconnect controls from deck " + offDeckNum);
print("");
// make sure that the shift is no longer active on either deck to prevent confusion
offDeck.shiftKey = false;
onDeck.shiftKey = false;
for (var led in offDeck.LEDs) {
if (led.hasOwnProperty("onOff")) {
led.onOff(OFF);
}
}
for (var i = 1; i <= 4; i++) {
onDeck.LEDs["padLoop" + i].onOff(PADcolors.yellow);
}
}
print("==========================================================");
print(" Connect controls and triggers deck " + onDeckNum);
print("");
var controlsToFunctions = {
"hotcue_1_enabled": "NumarkMixtrack3.OnHotcueChange",
"hotcue_2_enabled": "NumarkMixtrack3.OnHotcueChange",
"hotcue_3_enabled": "NumarkMixtrack3.OnHotcueChange",
"hotcue_4_enabled": "NumarkMixtrack3.OnHotcueChange",
"track_samples": "NumarkMixtrack3.OnTrackLoaded",
"vu_meter": "NumarkMixtrack3.OnVuMeterChange",
"playposition": "NumarkMixtrack3.OnPlaypositionChange",
"volume": "NumarkMixtrack3.OnVolumeChange",
"pfl": "NumarkMixtrack3.OnPFLStatusChange",
"duration": "NumarkMixtrack3.OnLoadSelectedTrack",
"play_indicator": "NumarkMixtrack3.OnPlayIndicatorChange",
"cue_indicator": "NumarkMixtrack3.OnCuePointChange",
"loop_start_position": "NumarkMixtrack3.OnLoopInOutChange",
"loop_end_position": "NumarkMixtrack3.OnLoopInOutChange",
"loop_enabled": "NumarkMixtrack3.OnLoopInOutChange",
"sync_enabled": "NumarkMixtrack3.OnSyncButtonChange"
};
for (var i = 0, n = loopsize.length; i < n; i ++) {
controlsToFunctions["beatloop_" + loopsize[i] + "_enabled"] = "NumarkMixtrack3.OnPADLoopButtonChange";
}
engine.connectControl("[EffectRack1_EffectUnit" + onDeckNum + "_Effect1]", "enabled",
"NumarkMixtrack3.OnEffectEnabled");
engine.connectControl("[EffectRack1_EffectUnit" + onDeckNum + "_Effect2]", "enabled",
"NumarkMixtrack3.OnEffectEnabled");
engine.connectControl("[EffectRack1_EffectUnit" + onDeckNum + "_Effect3]", "enabled",
"NumarkMixtrack3.OnEffectEnabled");