1056 lines
25 KiB
JavaScript
1056 lines
25 KiB
JavaScript
// Pioneer-DDJ-FLX4-script.js
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// ****************************************************************************
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// * Mixxx mapping script file for the Pioneer DDJ-FLX4.
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// * Mostly adapted from the DDJ-400 mapping script
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// * Authors: Warker, nschloe, dj3730, jusko, Robert904
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// ****************************************************************************
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//
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// Implemented (as per manufacturer's manual):
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// * Mixer Section (Faders, EQ, Filter, Gain, Cue)
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// * Browsing and loading + Waveform zoom (shift)
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// * Jogwheels, Scratching, Bending, Loop adjust
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// * Cycle Temporange
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// * Beat Sync
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// * Hot Cue Mode
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// * Beat Loop Mode
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// * Beat Jump Mode
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// * Sampler Mode
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//
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// Custom (Mixxx specific mappings):
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// * BeatFX: Assigned Effect Unit 1
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// v FX_SELECT Load next effect.
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// SHIFT + v FX_SELECT Load previous effect.
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// < LEFT Cycle effect focus leftward
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// > RIGHT Cycle effect focus rightward
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// ON/OFF toggles focused effect slot
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// SHIFT + ON/OFF disables all three effect slots.
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//
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// * 32 beat jump forward & back (Shift + </> CUE/LOOP CALL arrows)
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// * Toggle quantize (Shift + channel cue)
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//
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// Not implemented (after discussion and trial attempts):
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// * Loop Section:
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// * -4BEAT auto loop (hacky---prefer a clean way to set a 4 beat loop
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// from a previous position on long press)
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//
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// * CUE/LOOP CALL - memory & delete (complex and not useful. Hot cues are sufficient)
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//
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// * Secondary pad modes (trial attempts complex and too experimental)
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// * Keyboard mode
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// * Pad FX1
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// * Pad FX2
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// * Keyshift mode
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//
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// Not implemented yet (but might be in the future):
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// * Smart CFX
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// * Smart fader
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var PioneerDDJFLX4 = {};
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PioneerDDJFLX4.lights = {
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beatFx: {
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status: 0x94,
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data1: 0x47,
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},
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shiftBeatFx: {
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status: 0x94,
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data1: 0x43,
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},
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deck1: {
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vuMeter: {
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status: 0xb0,
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data1: 0x02,
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},
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playPause: {
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status: 0x90,
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data1: 0x0b,
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},
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shiftPlayPause: {
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status: 0x90,
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data1: 0x47,
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},
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cue: {
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status: 0x90,
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data1: 0x0c,
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},
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shiftCue: {
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status: 0x90,
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data1: 0x48,
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},
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hotcueMode: {
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status: 0x90,
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data1: 0x1b,
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},
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keyboardMode: {
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status: 0x90,
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data1: 0x69,
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},
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padFX1Mode: {
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status: 0x90,
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data1: 0x1e,
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},
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padFX2Mode: {
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status: 0x90,
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data1: 0x6b,
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},
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beatJumpMode: {
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status: 0x90,
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data1: 0x20,
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},
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beatLoopMode: {
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status: 0x90,
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data1: 0x6d,
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},
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samplerMode: {
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status: 0x90,
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data1: 0x22,
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},
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keyShiftMode: {
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status: 0x90,
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data1: 0x6f,
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},
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},
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deck2: {
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vuMeter: {
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status: 0xb0,
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data1: 0x02,
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},
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playPause: {
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status: 0x91,
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data1: 0x0b,
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},
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shiftPlayPause: {
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status: 0x91,
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data1: 0x47,
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},
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cue: {
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status: 0x91,
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data1: 0x0c,
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},
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shiftCue: {
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status: 0x91,
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data1: 0x48,
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},
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hotcueMode: {
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status: 0x91,
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data1: 0x1b,
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},
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keyboardMode: {
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status: 0x91,
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data1: 0x69,
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},
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padFX1Mode: {
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status: 0x91,
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data1: 0x1e,
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},
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padFX2Mode: {
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status: 0x91,
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data1: 0x6b,
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},
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beatJumpMode: {
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status: 0x91,
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data1: 0x20,
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},
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beatLoopMode: {
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status: 0x91,
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data1: 0x6d,
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},
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samplerMode: {
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status: 0x91,
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data1: 0x22,
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},
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keyShiftMode: {
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status: 0x91,
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data1: 0x6f,
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},
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},
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};
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// Store timer IDs
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PioneerDDJFLX4.timers = {};
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// Keep alive timer
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PioneerDDJFLX4.sendKeepAlive = function () {
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midi.sendSysexMsg(
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[0xf0, 0x00, 0x40, 0x05, 0x00, 0x00, 0x04, 0x05, 0x00, 0x50, 0x02, 0xf7],
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12
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); // This was reverse engineered with Wireshark
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};
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// Jog wheel constants
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PioneerDDJFLX4.vinylMode = true;
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PioneerDDJFLX4.alpha = 1.0 / 8;
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PioneerDDJFLX4.beta = PioneerDDJFLX4.alpha / 32;
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// Multiplier for fast seek through track using SHIFT+JOGWHEEL
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PioneerDDJFLX4.fastSeekScale = 150;
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PioneerDDJFLX4.bendScale = 0.4;
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PioneerDDJFLX4.tempoRanges = [0.06, 0.1, 0.16, 0.25];
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PioneerDDJFLX4.shiftButtonDown = [false, false];
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// Jog wheel loop adjust
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PioneerDDJFLX4.loopAdjustIn = [false, false];
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PioneerDDJFLX4.loopAdjustOut = [false, false];
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PioneerDDJFLX4.loopAdjustMultiply = 50;
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// Beatjump pad (beatjump_size values)
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PioneerDDJFLX4.beatjumpSizeForPad = {
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0x20: -1, // PAD 1
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0x21: 1, // PAD 2
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0x22: -2, // PAD 3
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0x23: 2, // PAD 4
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0x24: -4, // PAD 5
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0x25: 4, // PAD 6
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0x26: -8, // PAD 7
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0x27: 8, // PAD 8
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};
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PioneerDDJFLX4.quickJumpSize = 32;
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// Used for tempo slider
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PioneerDDJFLX4.highResMSB = {
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"[Channel1]": {},
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"[Channel2]": {},
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};
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PioneerDDJFLX4.trackLoadedLED = function (value, group, _control) {
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midi.sendShortMsg(
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0x9f,
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group.match(script.channelRegEx)[1] - 1,
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value > 0 ? 0x7f : 0x00
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);
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};
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PioneerDDJFLX4.toggleLight = function (midiIn, active) {
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midi.sendShortMsg(midiIn.status, midiIn.data1, active ? 0x7f : 0);
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};
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//
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// Init
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//
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PioneerDDJFLX4.init = function () {
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engine.setValue("[EffectRack1_EffectUnit1]", "show_focus", 1);
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engine.makeConnection("[Channel1]", "vu_meter", PioneerDDJFLX4.vuMeterUpdate);
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engine.makeConnection("[Channel2]", "vu_meter", PioneerDDJFLX4.vuMeterUpdate);
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PioneerDDJFLX4.toggleLight(PioneerDDJFLX4.lights.deck1.vuMeter, false);
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PioneerDDJFLX4.toggleLight(PioneerDDJFLX4.lights.deck2.vuMeter, false);
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engine.softTakeover("[Channel1]", "rate", true);
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engine.softTakeover("[Channel2]", "rate", true);
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engine.softTakeover("[EffectRack1_EffectUnit1_Effect1]", "meta", true);
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engine.softTakeover("[EffectRack1_EffectUnit1_Effect2]", "meta", true);
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engine.softTakeover("[EffectRack1_EffectUnit1_Effect3]", "meta", true);
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engine.softTakeover("[EffectRack1_EffectUnit1]", "mix", true);
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const samplerCount = 16;
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if (engine.getValue("[App]", "num_samplers") < samplerCount) {
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engine.setValue("[App]", "num_samplers", samplerCount);
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}
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for (let i = 1; i <= samplerCount; ++i) {
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engine.makeConnection(
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"[Sampler" + i + "]",
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"play",
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PioneerDDJFLX4.samplerPlayOutputCallbackFunction
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);
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}
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engine.makeConnection(
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"[Channel1]",
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"track_loaded",
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PioneerDDJFLX4.trackLoadedLED
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);
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engine.makeConnection(
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"[Channel2]",
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"track_loaded",
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PioneerDDJFLX4.trackLoadedLED
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);
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// play the "track loaded" animation on both decks at startup
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midi.sendShortMsg(0x9f, 0x00, 0x7f);
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midi.sendShortMsg(0x9f, 0x01, 0x7f);
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PioneerDDJFLX4.setLoopButtonLights(0x90, 0x7f);
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PioneerDDJFLX4.setLoopButtonLights(0x91, 0x7f);
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engine.makeConnection(
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"[Channel1]",
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"loop_enabled",
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PioneerDDJFLX4.loopToggle
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);
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engine.makeConnection(
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"[Channel2]",
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"loop_enabled",
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PioneerDDJFLX4.loopToggle
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);
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for (i = 1; i <= 3; i++) {
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engine.makeConnection(
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"[EffectRack1_EffectUnit1_Effect" + i + "]",
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"enabled",
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PioneerDDJFLX4.toggleFxLight
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);
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}
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engine.makeConnection(
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"[EffectRack1_EffectUnit1]",
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"focused_effect",
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PioneerDDJFLX4.toggleFxLight
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);
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PioneerDDJFLX4.keepAliveTimer = engine.beginTimer(
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200,
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PioneerDDJFLX4.sendKeepAlive
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);
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// query the controller for current control positions on startup
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PioneerDDJFLX4.sendKeepAlive(); // the query seems to double as a keep alive message
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};
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//
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// Waveform zoom
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//
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PioneerDDJFLX4.waveformZoom = function (
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midichan,
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control,
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value,
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status,
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group
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) {
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if (value === 0x7f) {
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script.triggerControl(group, "waveform_zoom_up", 100);
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} else {
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script.triggerControl(group, "waveform_zoom_down", 100);
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}
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};
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//
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// Channel level lights
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//
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PioneerDDJFLX4.vuMeterUpdate = function (value, group) {
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const newVal = value * 127;
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switch (group) {
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case "[Channel1]":
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midi.sendShortMsg(0xb0, 0x02, newVal);
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break;
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case "[Channel2]":
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midi.sendShortMsg(0xb1, 0x02, newVal);
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break;
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}
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};
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//
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// Effects
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//
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PioneerDDJFLX4.toggleFxLight = function (_value, _group, _control) {
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const enabled = engine.getValue(PioneerDDJFLX4.focusedFxGroup(), "enabled");
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PioneerDDJFLX4.toggleLight(PioneerDDJFLX4.lights.beatFx, enabled);
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PioneerDDJFLX4.toggleLight(PioneerDDJFLX4.lights.shiftBeatFx, enabled);
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};
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PioneerDDJFLX4.focusedFxGroup = function () {
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const focusedFx = engine.getValue(
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"[EffectRack1_EffectUnit1]",
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"focused_effect"
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);
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return "[EffectRack1_EffectUnit1_Effect" + focusedFx + "]";
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};
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PioneerDDJFLX4.beatFxLevelDepthRotate = function (_channel, _control, value) {
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if (PioneerDDJFLX4.shiftButtonDown[0] || PioneerDDJFLX4.shiftButtonDown[1]) {
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engine.softTakeoverIgnoreNextValue("[EffectRack1_EffectUnit1]", "mix");
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engine.setParameter(PioneerDDJFLX4.focusedFxGroup(), "meta", value / 0x7f);
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} else {
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engine.softTakeoverIgnoreNextValue(PioneerDDJFLX4.focusedFxGroup(), "meta");
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engine.setParameter("[EffectRack1_EffectUnit1]", "mix", value / 0x7f);
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}
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};
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PioneerDDJFLX4.changeFocusedEffectBy = function (numberOfSteps) {
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let focusedEffect = engine.getValue(
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"[EffectRack1_EffectUnit1]",
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"focused_effect"
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);
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// Convert to zero-based index
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focusedEffect -= 1;
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// Standard Euclidean modulo by use of two plain modulos
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const numberOfEffectsPerEffectUnit = 3;
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focusedEffect =
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(((focusedEffect + numberOfSteps) % numberOfEffectsPerEffectUnit) +
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numberOfEffectsPerEffectUnit) %
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numberOfEffectsPerEffectUnit;
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// Convert back to one-based index
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focusedEffect += 1;
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engine.setValue("[EffectRack1_EffectUnit1]", "focused_effect", focusedEffect);
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};
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PioneerDDJFLX4.beatFxSelectPressed = function (_channel, _control, value) {
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if (value === 0) {
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return;
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}
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engine.setValue(PioneerDDJFLX4.focusedFxGroup(), "next_effect", value);
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};
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PioneerDDJFLX4.beatFxSelectShiftPressed = function (_channel, _control, value) {
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if (value === 0) {
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return;
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}
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engine.setValue(PioneerDDJFLX4.focusedFxGroup(), "prev_effect", value);
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};
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PioneerDDJFLX4.beatFxLeftPressed = function (_channel, _control, value) {
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if (value === 0) {
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return;
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}
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PioneerDDJFLX4.changeFocusedEffectBy(-1);
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};
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PioneerDDJFLX4.beatFxRightPressed = function (_channel, _control, value) {
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if (value === 0) {
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return;
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}
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PioneerDDJFLX4.changeFocusedEffectBy(1);
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};
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PioneerDDJFLX4.beatFxOnOffPressed = function (_channel, _control, value) {
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if (value === 0) {
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return;
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}
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const toggleEnabled = !engine.getValue(
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PioneerDDJFLX4.focusedFxGroup(),
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"enabled"
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);
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engine.setValue(PioneerDDJFLX4.focusedFxGroup(), "enabled", toggleEnabled);
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};
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PioneerDDJFLX4.beatFxOnOffShiftPressed = function (_channel, _control, value) {
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if (value === 0) {
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return;
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}
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engine.setParameter("[EffectRack1_EffectUnit1]", "mix", 0);
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engine.softTakeoverIgnoreNextValue("[EffectRack1_EffectUnit1]", "mix");
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for (let i = 1; i <= 3; i++) {
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engine.setValue("[EffectRack1_EffectUnit1_Effect" + i + "]", "enabled", 0);
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}
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PioneerDDJFLX4.toggleLight(PioneerDDJFLX4.lights.beatFx, false);
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PioneerDDJFLX4.toggleLight(PioneerDDJFLX4.lights.shiftBeatFx, false);
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};
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PioneerDDJFLX4.beatFxChannel1 = function (
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_channel,
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control,
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value,
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_status,
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group
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) {
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let enableChannel = 0;
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if (value === 0x7f) {
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enableChannel = 1;
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}
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engine.setValue(group, "group_[Channel1]_enable", enableChannel);
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};
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PioneerDDJFLX4.beatFxChannel2 = function (
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_channel,
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control,
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value,
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_status,
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group
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) {
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let enableChannel = 0;
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if (value === 0x7f) {
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enableChannel = 1;
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}
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engine.setValue(group, "group_[Channel2]_enable", enableChannel);
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};
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//
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// Loop IN/OUT ADJUST
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//
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PioneerDDJFLX4.toggleLoopAdjustIn = function (
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channel,
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_control,
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value,
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_status,
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group
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) {
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if (value === 0 || engine.getValue(group, "loop_enabled" === 0)) {
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return;
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}
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PioneerDDJFLX4.loopAdjustIn[channel] = !PioneerDDJFLX4.loopAdjustIn[channel];
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PioneerDDJFLX4.loopAdjustOut[channel] = false;
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};
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PioneerDDJFLX4.toggleLoopAdjustOut = function (
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channel,
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_control,
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value,
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_status,
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group
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) {
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if (value === 0 || engine.getValue(group, "loop_enabled" === 0)) {
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return;
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}
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PioneerDDJFLX4.loopAdjustOut[channel] =
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!PioneerDDJFLX4.loopAdjustOut[channel];
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PioneerDDJFLX4.loopAdjustIn[channel] = false;
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};
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// Two signals are sent here so that the light stays lit/unlit in its shift state too
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PioneerDDJFLX4.setReloopLight = function (status, value) {
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midi.sendShortMsg(status, 0x4d, value);
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midi.sendShortMsg(status, 0x50, value);
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};
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PioneerDDJFLX4.setLoopButtonLights = function (status, value) {
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[0x10, 0x11, 0x4e, 0x4c].forEach(function (control) {
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midi.sendShortMsg(status, control, value);
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});
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};
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|
|
PioneerDDJFLX4.startLoopLightsBlink = function (
|
|
channel,
|
|
control,
|
|
status,
|
|
group
|
|
) {
|
|
let blink = 0x7f;
|
|
|
|
PioneerDDJFLX4.stopLoopLightsBlink(group, control, status);
|
|
|
|
PioneerDDJFLX4.timers[group][control] = engine.beginTimer(500, () => {
|
|
blink = 0x7f - blink;
|
|
|
|
// When adjusting the loop out position, turn the loop in light off
|
|
if (PioneerDDJFLX4.loopAdjustOut[channel]) {
|
|
midi.sendShortMsg(status, 0x10, 0x00);
|
|
midi.sendShortMsg(status, 0x4c, 0x00);
|
|
} else {
|
|
midi.sendShortMsg(status, 0x10, blink);
|
|
midi.sendShortMsg(status, 0x4c, blink);
|
|
}
|
|
|
|
// When adjusting the loop in position, turn the loop out light off
|
|
if (PioneerDDJFLX4.loopAdjustIn[channel]) {
|
|
midi.sendShortMsg(status, 0x11, 0x00);
|
|
midi.sendShortMsg(status, 0x4e, 0x00);
|
|
} else {
|
|
midi.sendShortMsg(status, 0x11, blink);
|
|
midi.sendShortMsg(status, 0x4e, blink);
|
|
}
|
|
});
|
|
};
|
|
|
|
PioneerDDJFLX4.stopLoopLightsBlink = function (group, control, status) {
|
|
PioneerDDJFLX4.timers[group] = PioneerDDJFLX4.timers[group] || {};
|
|
|
|
if (PioneerDDJFLX4.timers[group][control] !== undefined) {
|
|
engine.stopTimer(PioneerDDJFLX4.timers[group][control]);
|
|
}
|
|
PioneerDDJFLX4.timers[group][control] = undefined;
|
|
PioneerDDJFLX4.setLoopButtonLights(status, 0x7f);
|
|
};
|
|
|
|
PioneerDDJFLX4.loopToggle = function (value, group, control) {
|
|
const status = group === "[Channel1]" ? 0x90 : 0x91,
|
|
channel = group === "[Channel1]" ? 0 : 1;
|
|
|
|
PioneerDDJFLX4.setReloopLight(status, value ? 0x7f : 0x00);
|
|
|
|
if (value) {
|
|
PioneerDDJFLX4.startLoopLightsBlink(channel, control, status, group);
|
|
} else {
|
|
PioneerDDJFLX4.stopLoopLightsBlink(group, control, status);
|
|
PioneerDDJFLX4.loopAdjustIn[channel] = false;
|
|
PioneerDDJFLX4.loopAdjustOut[channel] = false;
|
|
}
|
|
};
|
|
|
|
//
|
|
// CUE/LOOP CALL
|
|
//
|
|
|
|
PioneerDDJFLX4.cueLoopCallLeft = function (
|
|
_channel,
|
|
_control,
|
|
value,
|
|
_status,
|
|
group
|
|
) {
|
|
if (value) {
|
|
engine.setValue(group, "loop_scale", 0.5);
|
|
}
|
|
};
|
|
|
|
PioneerDDJFLX4.cueLoopCallRight = function (
|
|
_channel,
|
|
_control,
|
|
value,
|
|
_status,
|
|
group
|
|
) {
|
|
if (value) {
|
|
engine.setValue(group, "loop_scale", 2.0);
|
|
}
|
|
};
|
|
|
|
//
|
|
// BEAT SYNC
|
|
//
|
|
// Note that the controller sends different signals for a short press and a long
|
|
// press of the same button.
|
|
//
|
|
|
|
PioneerDDJFLX4.syncPressed = function (channel, control, value, status, group) {
|
|
if (engine.getValue(group, "sync_enabled") && value > 0) {
|
|
engine.setValue(group, "sync_enabled", 0);
|
|
} else {
|
|
engine.setValue(group, "beatsync_tempo", value);
|
|
}
|
|
};
|
|
|
|
PioneerDDJFLX4.syncLongPressed = function (
|
|
channel,
|
|
control,
|
|
value,
|
|
status,
|
|
group
|
|
) {
|
|
if (value) {
|
|
engine.setValue(group, "sync_enabled", 1);
|
|
}
|
|
};
|
|
|
|
PioneerDDJFLX4.cycleTempoRange = function (
|
|
_channel,
|
|
_control,
|
|
value,
|
|
_status,
|
|
group
|
|
) {
|
|
if (value === 0) {
|
|
return;
|
|
} // ignore release
|
|
|
|
const currRange = engine.getValue(group, "rateRange");
|
|
let idx = 0;
|
|
|
|
for (let i = 0; i < this.tempoRanges.length; i++) {
|
|
if (currRange === this.tempoRanges[i]) {
|
|
// idx get the index of the value in tempoRanges following the currently configured one
|
|
// or cycle back to 0 if the current is the last value of the list.
|
|
idx = (i + 1) % this.tempoRanges.length;
|
|
break;
|
|
}
|
|
}
|
|
engine.setValue(group, "rateRange", this.tempoRanges[idx]);
|
|
};
|
|
|
|
//
|
|
// Jog wheels
|
|
//
|
|
|
|
PioneerDDJFLX4.jogTurn = function (channel, _control, value, _status, group) {
|
|
const deckNum = channel + 1;
|
|
// wheel center at 64; <64 rew >64 fwd
|
|
let newVal = value - 64;
|
|
|
|
// loop_in / out adjust
|
|
const loopEnabled = engine.getValue(group, "loop_enabled");
|
|
if (loopEnabled > 0) {
|
|
if (PioneerDDJFLX4.loopAdjustIn[channel]) {
|
|
newVal =
|
|
newVal * PioneerDDJFLX4.loopAdjustMultiply +
|
|
engine.getValue(group, "loop_start_position");
|
|
engine.setValue(group, "loop_start_position", newVal);
|
|
return;
|
|
}
|
|
if (PioneerDDJFLX4.loopAdjustOut[channel]) {
|
|
newVal =
|
|
newVal * PioneerDDJFLX4.loopAdjustMultiply +
|
|
engine.getValue(group, "loop_end_position");
|
|
engine.setValue(group, "loop_end_position", newVal);
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (engine.isScratching(deckNum)) {
|
|
engine.scratchTick(deckNum, newVal);
|
|
} else {
|
|
// fallback
|
|
engine.setValue(group, "jog", newVal * this.bendScale);
|
|
}
|
|
};
|
|
|
|
PioneerDDJFLX4.jogSearch = function (
|
|
_channel,
|
|
_control,
|
|
value,
|
|
_status,
|
|
group
|
|
) {
|
|
const newVal = (value - 64) * PioneerDDJFLX4.fastSeekScale;
|
|
engine.setValue(group, "jog", newVal);
|
|
};
|
|
|
|
PioneerDDJFLX4.jogTouch = function (channel, _control, value) {
|
|
const deckNum = channel + 1;
|
|
|
|
// skip while adjusting the loop points
|
|
if (
|
|
PioneerDDJFLX4.loopAdjustIn[channel] ||
|
|
PioneerDDJFLX4.loopAdjustOut[channel]
|
|
) {
|
|
return;
|
|
}
|
|
|
|
if (value !== 0 && this.vinylMode) {
|
|
engine.scratchEnable(deckNum, 720, 33 + 1 / 3, this.alpha, this.beta);
|
|
} else {
|
|
engine.scratchDisable(deckNum);
|
|
}
|
|
};
|
|
|
|
//
|
|
// Shift button
|
|
//
|
|
|
|
PioneerDDJFLX4.shiftPressed = function (
|
|
channel,
|
|
_control,
|
|
value,
|
|
_status,
|
|
_group
|
|
) {
|
|
PioneerDDJFLX4.shiftButtonDown[channel] = value === 0x7f;
|
|
};
|
|
|
|
//
|
|
// Tempo sliders
|
|
//
|
|
// The tempo option in Mixxx's deck preferences determine whether down/up
|
|
// increases/decreases the rate. Therefore it must be inverted here so that the
|
|
// UI and the control sliders always move in the same direction.
|
|
//
|
|
|
|
PioneerDDJFLX4.tempoSliderMSB = function (
|
|
channel,
|
|
control,
|
|
value,
|
|
status,
|
|
group
|
|
) {
|
|
PioneerDDJFLX4.highResMSB[group].tempoSlider = value;
|
|
};
|
|
|
|
PioneerDDJFLX4.tempoSliderLSB = function (
|
|
channel,
|
|
control,
|
|
value,
|
|
status,
|
|
group
|
|
) {
|
|
const fullValue = (PioneerDDJFLX4.highResMSB[group].tempoSlider << 7) + value;
|
|
|
|
engine.setValue(group, "rate", 1 - fullValue / 0x2000);
|
|
};
|
|
|
|
//
|
|
// Beat Jump mode
|
|
//
|
|
// Note that when we increase/decrease the sizes on the pad buttons, we use the
|
|
// value of the first pad (0x21) as an upper/lower limit beyond which we don't
|
|
// allow further increasing/decreasing of all the values.
|
|
//
|
|
|
|
PioneerDDJFLX4.beatjumpPadPressed = function (
|
|
_channel,
|
|
control,
|
|
value,
|
|
_status,
|
|
group
|
|
) {
|
|
if (value === 0) {
|
|
return;
|
|
}
|
|
engine.setValue(
|
|
group,
|
|
"beatjump_size",
|
|
Math.abs(PioneerDDJFLX4.beatjumpSizeForPad[control])
|
|
);
|
|
engine.setValue(
|
|
group,
|
|
"beatjump",
|
|
PioneerDDJFLX4.beatjumpSizeForPad[control]
|
|
);
|
|
};
|
|
|
|
PioneerDDJFLX4.increaseBeatjumpSizes = function (
|
|
_channel,
|
|
control,
|
|
value,
|
|
_status,
|
|
group
|
|
) {
|
|
if (value === 0 || PioneerDDJFLX4.beatjumpSizeForPad[0x21] * 16 > 16) {
|
|
return;
|
|
}
|
|
Object.keys(PioneerDDJFLX4.beatjumpSizeForPad).forEach(function (pad) {
|
|
PioneerDDJFLX4.beatjumpSizeForPad[pad] =
|
|
PioneerDDJFLX4.beatjumpSizeForPad[pad] * 16;
|
|
});
|
|
engine.setValue(
|
|
group,
|
|
"beatjump_size",
|
|
PioneerDDJFLX4.beatjumpSizeForPad[0x21]
|
|
);
|
|
};
|
|
|
|
PioneerDDJFLX4.decreaseBeatjumpSizes = function (
|
|
_channel,
|
|
control,
|
|
value,
|
|
_status,
|
|
group
|
|
) {
|
|
if (value === 0 || PioneerDDJFLX4.beatjumpSizeForPad[0x21] / 16 < 1 / 16) {
|
|
return;
|
|
}
|
|
Object.keys(PioneerDDJFLX4.beatjumpSizeForPad).forEach(function (pad) {
|
|
PioneerDDJFLX4.beatjumpSizeForPad[pad] =
|
|
PioneerDDJFLX4.beatjumpSizeForPad[pad] / 16;
|
|
});
|
|
engine.setValue(
|
|
group,
|
|
"beatjump_size",
|
|
PioneerDDJFLX4.beatjumpSizeForPad[0x21]
|
|
);
|
|
};
|
|
|
|
//
|
|
// Sampler mode
|
|
//
|
|
|
|
PioneerDDJFLX4.samplerPlayOutputCallbackFunction = function (
|
|
value,
|
|
group,
|
|
_control
|
|
) {
|
|
if (value === 1) {
|
|
const curPad = group.match(script.samplerRegEx)[1];
|
|
let deckIndex = 0;
|
|
let padIndex = 0;
|
|
|
|
if (curPad >= 1 && curPad <= 4) {
|
|
deckIndex = 0;
|
|
padIndex = curPad - 1;
|
|
} else if (curPad >= 5 && curPad <= 8) {
|
|
deckIndex = 2;
|
|
padIndex = curPad - 5;
|
|
} else if (curPad >= 9 && curPad <= 12) {
|
|
deckIndex = 0;
|
|
padIndex = curPad - 5;
|
|
} else if (curPad >= 13 && curPad <= 16) {
|
|
deckIndex = 2;
|
|
padIndex = curPad - 9;
|
|
}
|
|
|
|
PioneerDDJFLX4.startSamplerBlink(0x97 + deckIndex, 0x30 + padIndex, group);
|
|
}
|
|
};
|
|
|
|
PioneerDDJFLX4.padModeKeyPressed = function (
|
|
_channel,
|
|
_control,
|
|
value,
|
|
_status,
|
|
_group
|
|
) {
|
|
const deck =
|
|
_status === 0x90
|
|
? PioneerDDJFLX4.lights.deck1
|
|
: PioneerDDJFLX4.lights.deck2;
|
|
|
|
if (_control === 0x1b) {
|
|
PioneerDDJFLX4.toggleLight(deck.hotcueMode, true);
|
|
} else if (_control === 0x69) {
|
|
PioneerDDJFLX4.toggleLight(deck.keyboardMode, true);
|
|
} else if (_control === 0x1e) {
|
|
PioneerDDJFLX4.toggleLight(deck.padFX1Mode, true);
|
|
} else if (_control === 0x6b) {
|
|
PioneerDDJFLX4.toggleLight(deck.padFX2Mode, true);
|
|
} else if (_control === 0x20) {
|
|
PioneerDDJFLX4.toggleLight(deck.beatJumpMode, true);
|
|
} else if (_control === 0x6d) {
|
|
PioneerDDJFLX4.toggleLight(deck.beatLoopMode, true);
|
|
} else if (_control === 0x22) {
|
|
PioneerDDJFLX4.toggleLight(deck.samplerMode, true);
|
|
} else if (_control === 0x6f) {
|
|
PioneerDDJFLX4.toggleLight(deck.keyShiftMode, true);
|
|
}
|
|
};
|
|
|
|
PioneerDDJFLX4.samplerPadPressed = function (
|
|
_channel,
|
|
_control,
|
|
value,
|
|
_status,
|
|
group
|
|
) {
|
|
if (engine.getValue(group, "track_loaded")) {
|
|
engine.setValue(group, "cue_gotoandplay", value);
|
|
} else {
|
|
engine.setValue(group, "LoadSelectedTrack", value);
|
|
}
|
|
};
|
|
|
|
PioneerDDJFLX4.samplerPadShiftPressed = function (
|
|
_channel,
|
|
_control,
|
|
value,
|
|
_status,
|
|
group
|
|
) {
|
|
if (engine.getValue(group, "play")) {
|
|
engine.setValue(group, "cue_gotoandstop", value);
|
|
} else if (engine.getValue(group, "track_loaded")) {
|
|
engine.setValue(group, "eject", value);
|
|
}
|
|
};
|
|
|
|
PioneerDDJFLX4.startSamplerBlink = function (channel, control, group) {
|
|
let val = 0x7f;
|
|
|
|
PioneerDDJFLX4.stopSamplerBlink(channel, control);
|
|
PioneerDDJFLX4.timers[channel][control] = engine.beginTimer(250, () => {
|
|
val = 0x7f - val;
|
|
|
|
// blink the appropriate pad
|
|
midi.sendShortMsg(channel, control, val);
|
|
// also blink the pad while SHIFT is pressed
|
|
midi.sendShortMsg(channel + 1, control, val);
|
|
|
|
const isPlaying = engine.getValue(group, "play") === 1;
|
|
|
|
if (!isPlaying) {
|
|
// kill timer
|
|
PioneerDDJFLX4.stopSamplerBlink(channel, control);
|
|
// set the pad LED to ON
|
|
midi.sendShortMsg(channel, control, 0x7f);
|
|
// set the pad LED to ON while SHIFT is pressed
|
|
midi.sendShortMsg(channel + 1, control, 0x7f);
|
|
}
|
|
});
|
|
};
|
|
|
|
PioneerDDJFLX4.stopSamplerBlink = function (channel, control) {
|
|
PioneerDDJFLX4.timers[channel] = PioneerDDJFLX4.timers[channel] || {};
|
|
|
|
if (PioneerDDJFLX4.timers[channel][control] !== undefined) {
|
|
engine.stopTimer(PioneerDDJFLX4.timers[channel][control]);
|
|
PioneerDDJFLX4.timers[channel][control] = undefined;
|
|
}
|
|
};
|
|
|
|
PioneerDDJFLX4.toggleQuantize = function (
|
|
_channel,
|
|
_control,
|
|
value,
|
|
_status,
|
|
group
|
|
) {
|
|
if (value) {
|
|
script.toggleControl(group, "quantize");
|
|
}
|
|
};
|
|
|
|
PioneerDDJFLX4.quickJumpForward = function (
|
|
_channel,
|
|
_control,
|
|
value,
|
|
_status,
|
|
group
|
|
) {
|
|
if (value) {
|
|
engine.setValue(group, "beatjump", PioneerDDJFLX4.quickJumpSize);
|
|
}
|
|
};
|
|
|
|
PioneerDDJFLX4.quickJumpBack = function (
|
|
_channel,
|
|
_control,
|
|
value,
|
|
_status,
|
|
group
|
|
) {
|
|
if (value) {
|
|
engine.setValue(group, "beatjump", -PioneerDDJFLX4.quickJumpSize);
|
|
}
|
|
};
|
|
|
|
//
|
|
// Shutdown
|
|
//
|
|
|
|
PioneerDDJFLX4.shutdown = function () {
|
|
// reset vumeter
|
|
PioneerDDJFLX4.toggleLight(PioneerDDJFLX4.lights.deck1.vuMeter, false);
|
|
PioneerDDJFLX4.toggleLight(PioneerDDJFLX4.lights.deck2.vuMeter, false);
|
|
|
|
// housekeeping
|
|
// turn off all Sampler LEDs
|
|
for (var i = 0; i <= 7; ++i) {
|
|
midi.sendShortMsg(0x97, 0x30 + i, 0x00); // Deck 1 pads
|
|
midi.sendShortMsg(0x98, 0x30 + i, 0x00); // Deck 1 pads with SHIFT
|
|
midi.sendShortMsg(0x99, 0x30 + i, 0x00); // Deck 2 pads
|
|
midi.sendShortMsg(0x9a, 0x30 + i, 0x00); // Deck 2 pads with SHIFT
|
|
}
|
|
// turn off all Hotcue LEDs
|
|
for (i = 0; i <= 7; ++i) {
|
|
midi.sendShortMsg(0x97, 0x00 + i, 0x00); // Deck 1 pads
|
|
midi.sendShortMsg(0x98, 0x00 + i, 0x00); // Deck 1 pads with SHIFT
|
|
midi.sendShortMsg(0x99, 0x00 + i, 0x00); // Deck 2 pads
|
|
midi.sendShortMsg(0x9a, 0x00 + i, 0x00); // Deck 2 pads with SHIFT
|
|
}
|
|
|
|
// turn off loop in and out lights
|
|
PioneerDDJFLX4.setLoopButtonLights(0x90, 0x00);
|
|
PioneerDDJFLX4.setLoopButtonLights(0x91, 0x00);
|
|
|
|
// turn off reloop lights
|
|
PioneerDDJFLX4.setReloopLight(0x90, 0x00);
|
|
PioneerDDJFLX4.setReloopLight(0x91, 0x00);
|
|
|
|
// stop any flashing lights
|
|
PioneerDDJFLX4.toggleLight(PioneerDDJFLX4.lights.beatFx, false);
|
|
PioneerDDJFLX4.toggleLight(PioneerDDJFLX4.lights.shiftBeatFx, false);
|
|
|
|
// stop the keepalive timer
|
|
engine.stopTimer(PioneerDDJFLX4.keepAliveTimer);
|
|
};
|