-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathliquidMusic.html
More file actions
516 lines (464 loc) · 33.3 KB
/
Copy pathliquidMusic.html
File metadata and controls
516 lines (464 loc) · 33.3 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Neuromantic Cryo-Signal X26 (Audio Mod)</title>
<style>
@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&display=swap');
:root {
--primary-accent: #00ffc3; /* Vibrant Mint/Teal */
--secondary-accent: #00bcd4; /* Luminous Cyan */
--tertiary-accent: #7c4dff; /* Energetic Purple */
--bg-deep-space: #020305;
--bg-interface: #0a0c10;
--text-color: #e0f0f8;
--text-muted: #9cb0c0;
--glass-ink-bg: rgba(10, 12, 16, 0.82); /* Slightly more opaque */
--glass-ink-border: rgba(0, 255, 195, 0.25);
--glass-ink-shadow: 0 0 25px rgba(0, 255, 195, 0.1);
--glow-primary: 0 0 8px var(--primary-accent), 0 0 16px var(--primary-accent), 0 0 24px rgba(0, 255, 195, 0.4);
--glow-secondary: 0 0 8px var(--secondary-accent), 0 0 16px var(--secondary-accent), 0 0 24px rgba(0, 188, 212, 0.4);
--glow-tertiary: 0 0 10px var(--tertiary-accent), 0 0 20px var(--tertiary-accent), 0 0 30px rgba(124, 77, 255, 0.3);
--radius-main: 20px;
--radius-small: 10px;
--transition-main: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
--transition-fast: 0.2s ease-out;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
background-color: var(--bg-deep-space); color: var(--text-color); font-family: 'Space Mono', monospace;
min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center;
padding: 1rem; overflow: hidden; position: relative;
}
body::before { /* Grain unchanged */
content: ''; position: fixed; top: 0; left: 0; right: 0; bottom: 0; width: 100%; height: 100%;
pointer-events: none;
background: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
opacity: 0.025; animation: grain 7s steps(10) infinite; z-index: -2;
}
@keyframes grain {0%,100%{transform:translate(0,0)}10%{transform:translate(-1%,-1%)}20%{transform:translate(1%,-2%)}30%{transform:translate(-2%,1%)}40%{transform:translate(2%,2%)}50%{transform:translate(-1%,2%)}60%{transform:translate(1%,-1%)}70%{transform:translate(-2%,-2%)}80%{transform:translate(2%,1%)}90%{transform:translate(-1%,1%)}}
#background-canvas { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -1; opacity: 0.75; }
header { font-size: 2rem; font-weight: 700; margin-bottom: 2.5rem; position: relative; text-transform: uppercase; color: var(--primary-accent); z-index: 1; letter-spacing: 1px; text-shadow: var(--glow-primary); animation: headerPulse 5s infinite alternate ease-in-out; }
@keyframes headerPulse {0%{text-shadow:0 0 8px var(--primary-accent),0 0 16px rgba(0,255,195,0.3);opacity:.9}100%{text-shadow:var(--glow-primary),0 0 40px rgba(0,255,195,0.2);opacity:1}}
header::after { content:'PLAYER X26'; position:absolute; left:0; top:0; color:var(--secondary-accent); clip-path:polygon(0 0,100% 0,100% 50%,0 50%); text-shadow:var(--glow-secondary); filter:blur(.5px); }
.player-container {
width: 95%; max-width: 700px; border-radius: var(--radius-main); position: relative; z-index: 1;
overflow: hidden; background: var(--glass-ink-bg); backdrop-filter: blur(16px) saturate(110%);
-webkit-backdrop-filter: blur(16px) saturate(110%); border: 1px solid var(--glass-ink-border);
box-shadow: var(--glass-ink-shadow), 0 15px 50px rgba(0,0,0,0.5);
display: grid;
grid-template-areas:
"visualizer visualizer"
"info info"
"progress progress"
"time time"
"controls controls"
"filter-modulator filter-modulator"
"viz-controls viz-controls"
"playlist-toggle playlist-toggle"
"playlist playlist";
grid-template-columns: 1fr;
grid-template-rows: auto;
animation: float 8s ease-in-out infinite alternate;
}
@keyframes float {0%{transform:translateY(0px) rotate(-.2deg)}50%{transform:translateY(-5px) rotate(.2deg)}100%{transform:translateY(0px) rotate(-.2deg)}}
.player-container::before { /* Animated Border */
content:'';position:absolute;top:-1px;left:-1px;right:-1px;bottom:-1px;width:calc(100% + 2px);height:calc(100% + 2px);
border-radius:var(--radius-main);padding:2px;background:linear-gradient(135deg,var(--primary-accent),var(--secondary-accent),var(--tertiary-accent),var(--primary-accent));
background-size:400% 400%;animation:borderFlowEnergetic 6s linear infinite;-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:destination-out;mask-composite:exclude;z-index:-1;
}
@keyframes borderFlowEnergetic {0%{background-position:0% 50%;filter:hue-rotate(0deg) brightness(1.0)}50%{background-position:100% 50%;filter:hue-rotate(45deg) brightness(1.2)}100%{background-position:0% 50%;filter:hue-rotate(0deg) brightness(1.0)}}
/* Grid Area Assignments */
.visualizer-canvas-container { grid-area: visualizer; }
.track-info-wrapper { grid-area: info; }
.progress-container { grid-area: progress; }
.time-display { grid-area: time; }
.controls { grid-area: controls; }
.filter-modulator { grid-area: filter-modulator; }
.visualizer-controls { grid-area: viz-controls; }
.playlist-toggle { grid-area: playlist-toggle; }
.playlist-container { grid-area: playlist; }
.visualizer-canvas-container { height:180px;position:relative;overflow:hidden;border-bottom:1px solid var(--glass-ink-border);background:radial-gradient(ellipse at center,rgba(10,12,16,0.1) 0%,transparent 70%); }
#visualizer { width:100%;height:100%;display:block;opacity:.9; }
.track-info-wrapper { padding:1rem 1.5rem;border-bottom:1px solid var(--glass-ink-border);display:flex;justify-content:space-between;align-items:center;gap:1rem;min-height:60px; }
.track-title { font-weight:700;font-size:1.1rem;color:var(--primary-accent);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-shadow:0 0 5px var(--primary-accent);flex-grow:1; }
.track-number { color:var(--secondary-accent);font-size:.9rem;text-shadow:0 0 3px var(--secondary-accent); }
.progress-container { height:8px;background:rgba(255,255,255,0.05);cursor:pointer;overflow:hidden;margin:.5rem 1.5rem;border-radius:var(--radius-small);position:relative; }
.progress-bar { height:100%;background:linear-gradient(90deg,var(--primary-accent),var(--secondary-accent));width:0%;transition:width .1s linear;border-radius:var(--radius-small);box-shadow:0 0 8px var(--secondary-accent);animation:progressBarPulse 2s infinite alternate; }
@keyframes progressBarPulse { from{filter:brightness(.9) saturate(.9);box-shadow:0 0 6px var(--secondary-accent)} to{filter:brightness(1.1) saturate(1.1);box-shadow:0 0 12px var(--secondary-accent)} }
.time-display { display:flex;justify-content:space-between;padding:.5rem 1.5rem .75rem;font-size:.8rem;color:var(--text-muted);font-weight:700; }
.controls { display:grid;grid-template-columns:repeat(3,1fr);padding:.75rem 1.5rem;border-top:1px solid var(--glass-ink-border);border-bottom:1px solid var(--glass-ink-border); }
.controls button { background:transparent;border:none;color:var(--text-color);font-family:inherit;padding:.85rem .5rem;cursor:pointer;text-transform:uppercase;font-weight:700;font-size:.9rem;transition:var(--transition-main);text-shadow:0 0 3px rgba(224,240,248,0.3);position:relative; }
.controls button::after { content:'';position:absolute;bottom:5px;left:50%;transform:translateX(-50%);width:0;height:2px;background-color:var(--primary-accent);transition:width var(--transition-fast); }
.controls button:hover, .controls button:focus-visible { color:var(--primary-accent);transform:translateY(-3px);text-shadow:var(--glow-primary); }
.controls button:hover::after, .controls button:focus-visible::after { width:60%; }
.controls button:active { transform:translateY(0px) scale(.98);color:var(--secondary-accent); }
/* --- Filter Modulator Styles --- */
.filter-modulator {
padding: 1rem 1.5rem;
border-bottom: 1px solid var(--glass-ink-border);
background: rgba(0,0,0,0.15);
display: grid;
grid-template-columns: 1fr;
gap: 0.75rem;
}
.filter-modulator-header {
font-size: 0.75rem;
text-transform: uppercase;
color: var(--text-muted);
letter-spacing: 1px;
margin-bottom: -0.25rem;
text-align: center;
}
.filter-type-selector {
display: flex;
justify-content: center;
gap: 6px;
margin-bottom: 0.5rem;
}
.filter-type-selector button {
background: transparent;
border: 1px solid var(--glass-ink-border);
color: var(--text-muted);
font-family: inherit; font-size: 0.65rem; font-weight: 700;
padding: 0.3rem 0.6rem;
border-radius: var(--radius-small);
cursor: pointer;
transition: var(--transition-fast);
min-width: 40px;
}
.filter-type-selector button.active {
background-color: var(--tertiary-accent);
border-color: var(--tertiary-accent);
color: var(--bg-interface);
box-shadow: var(--glow-tertiary);
transform: scale(1.05);
}
.filter-type-selector button:hover:not(.active),
.filter-type-selector button:focus-visible:not(.active) {
border-color: var(--tertiary-accent);
color: var(--tertiary-accent);
background-color: rgba(124, 77, 255, 0.1);
}
.filter-slider-group {
display: flex;
align-items: center;
gap: 0.75rem;
}
.filter-slider-group label {
font-size: 0.7rem;
color: var(--text-muted);
width: 70px;
text-align: right;
white-space: nowrap;
}
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; cursor: pointer; background: transparent; }
input[type="range"]:focus { outline: none; }
input[type="range"]::-webkit-slider-runnable-track { height: 6px; background: rgba(255,255,255,0.05); border-radius: 3px; }
input[type="range"]::-moz-range-track { height: 6px; background: rgba(255,255,255,0.05); border-radius: 3px; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; margin-top: -4px; width: 14px; height: 14px; background: var(--tertiary-accent); border: 2px solid var(--bg-interface); border-radius: 50%; box-shadow: 0 0 6px var(--tertiary-accent); transition: background-color var(--transition-fast), box-shadow var(--transition-fast); }
input[type="range"]::-moz-range-thumb { width: 12px; height: 12px; background: var(--tertiary-accent); border: 2px solid var(--bg-interface); border-radius: 50%; box-shadow: 0 0 6px var(--tertiary-accent); transition: background-color var(--transition-fast), box-shadow var(--transition-fast); }
input[type="range"]:hover::-webkit-slider-thumb,
input[type="range"]:focus-visible::-webkit-slider-thumb { background: var(--primary-accent); box-shadow: 0 0 8px var(--primary-accent); }
input[type="range"]:hover::-moz-range-thumb,
input[type="range"]:focus-visible::-moz-range-thumb { background: var(--primary-accent); box-shadow: 0 0 8px var(--primary-accent); }
.filter-value-display {
font-size: 0.7rem;
color: var(--secondary-accent);
min-width: 40px;
text-align: left;
font-variant-numeric: tabular-nums;
}
.visualizer-controls { display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;padding:1rem 1.5rem;background:rgba(0,0,0,0.25);border-bottom:1px solid var(--glass-ink-border);min-height:60px; }
.visualizer-controls button { background:transparent;border:1px solid var(--glass-ink-border);color:var(--text-muted);font-family:inherit;font-size:.6rem;width:28px;height:28px;border-radius:50%;cursor:pointer;transition:var(--transition-main);display:flex;align-items:center;justify-content:center;text-shadow:none;box-shadow:inset 0 0 5px rgba(0,0,0,0.3); }
.visualizer-controls button.active { color:var(--bg-interface);font-weight:bold;background-color:var(--secondary-accent);border-color:var(--secondary-accent);box-shadow:var(--glow-secondary),inset 0 0 5px rgba(0,0,0,0.3);transform:scale(1.15); }
.visualizer-controls button:hover:not(.active), .visualizer-controls button:focus-visible:not(.active) { color:var(--primary-accent);border-color:var(--primary-accent);background-color:rgba(0,255,195,0.1);transform:scale(1.1);box-shadow:0 0 8px var(--primary-accent); }
.playlist-toggle { width:100%;background:transparent;border:none;padding:1rem;color:var(--text-color);font-family:inherit;cursor:pointer;text-transform:uppercase;font-weight:700;transition:var(--transition-fast);letter-spacing:1px;border-top:1px solid var(--glass-ink-border); }
.playlist-toggle:hover, .playlist-toggle:focus-visible { background-color:rgba(124,77,255,0.1);color:var(--tertiary-accent);text-shadow:0 0 5px var(--tertiary-accent); }
.playlist-container { max-height:180px;overflow-y:auto;background:rgba(0,0,0,0.15);border-top:1px solid var(--glass-ink-border); }
.playlist-container::-webkit-scrollbar { width:8px; } .playlist-container::-webkit-scrollbar-track { background:rgba(0,0,0,0.3);border-radius:4px; } .playlist-container::-webkit-scrollbar-thumb { background-color:var(--tertiary-accent);border-radius:4px;border:2px solid rgba(0,0,0,0.3);transition:background-color var(--transition-fast); } .playlist-container::-webkit-scrollbar-thumb:hover { background-color:var(--primary-accent); }
.playlist-item { display:grid;grid-template-columns:auto auto 1fr;gap:.8rem;align-items:center;padding:.85rem 1.5rem;cursor:pointer;border-bottom:1px solid rgba(124,77,255,0.1);font-size:.85rem;transition:background-color var(--transition-fast),color var(--transition-fast); }
.playlist-item:last-child { border-bottom:none; } .playlist-item:hover, .playlist-item:focus-visible { background:rgba(0,255,195,0.1);color:var(--primary-accent); }
.playlist-item.active { background:linear-gradient(90deg,rgba(0,188,212,0.15),rgba(0,188,212,0.05));border-left:3px solid var(--secondary-accent);padding-left:calc(1.5rem - 3px); }
.playlist-item span:first-child { color:var(--text-muted);width:2em;text-align:right; } .playlist-item span:last-child { color:var(--text-color);overflow:hidden;text-overflow:ellipsis;white-space:nowrap; }
.playlist-item:hover span:last-child, .playlist-item:focus-visible span:last-child { color:var(--primary-accent); } .playlist-item.active span { color:var(--secondary-accent);font-weight:bold;text-shadow:0 0 5px var(--secondary-accent); }
.playlist-item-indicator { display:flex;align-items:center;justify-content:center;width:18px;height:18px;opacity:0;transition:opacity var(--transition-main);position:relative; }
.playlist-item.active .playlist-item-indicator { opacity:1; }
.wave-bar { width:2.5px;margin:0 .5px;height:100%;background-color:var(--secondary-accent);animation:soundwaveFluid 1.2s ease-in-out infinite alternate;border-radius:1px;box-shadow:0 0 3px var(--secondary-accent); }
.wave-bar:nth-child(1){animation-delay:-.4s} .wave-bar:nth-child(2){animation-delay:-.2s} .wave-bar:nth-child(3){animation-delay:0s}
@keyframes soundwaveFluid {0%{transform:scaleY(.15);opacity:.5}50%{opacity:.75}100%{transform:scaleY(.9);opacity:1}}
@media(max-width:700px){body{padding:.5rem}header{font-size:1.5rem;margin-bottom:1.5rem}.player-container{width:calc(100% - 1rem);max-width:none}.track-info-wrapper{padding:.8rem 1rem;min-height:50px}.track-title{font-size:1rem}.progress-container{margin:.5rem 1rem;height:6px}.controls button{padding:.7rem .4rem;font-size:.8rem}.filter-modulator{padding:.75rem 1rem}.filter-slider-group label{width:60px;font-size:.65rem}.filter-value-display{min-width:35px;font-size:.65rem}.visualizer-controls{grid-template-columns:repeat(auto-fill,minmax(26px,1fr));gap:6px;padding:.75rem 1rem}.visualizer-controls button{width:26px;height:26px;font-size:.55rem}.playlist-toggle{padding:.85rem}.playlist-item{padding:.7rem 1rem;gap:.7rem;font-size:.8rem}.playlist-item span:first-child{width:1.8em}.playlist-item-indicator{width:15px;height:15px}.wave-bar{width:2px}}
@media(max-width:400px){header{font-size:1.2rem;margin-bottom:1rem}.visualizer-canvas-container{height:150px}.filter-type-selector{flex-wrap:wrap;gap:4px}.filter-type-selector button{min-width:35px;padding:.25rem .5rem}.filter-slider-group{flex-direction:column;align-items:stretch;gap:.25rem}.filter-slider-group label{text-align:left;margin-bottom:.1rem}.filter-value-display{text-align:right}.visualizer-controls{gap:4px;padding:.5rem}.visualizer-controls button{width:24px;height:24px;font-size:.5rem}.playlist-item{font-size:.75rem;padding:.6rem .8rem}}
</style>
</head>
<body>
<canvas id="background-canvas"></canvas>
<header>Neuromantic</header>
<div class="player-container">
<div class="visualizer-canvas-container">
<canvas id="visualizer"></canvas>
</div>
<audio id="musicPlayer" crossorigin="anonymous"></audio>
<div class="track-info-wrapper">
<div class="track-title" id="trackTitle">-- Cryo-Signal Locked --</div>
<div class="track-number">
<span id="currentTrackNum">00</span>/<span id="totalTracks">00</span>
</div>
</div>
<div class="progress-container" id="progressContainer">
<div class="progress-bar" id="progressBar"></div>
</div>
<div class="time-display">
<span id="currentTime">0:00</span>
<span id="totalTime">0:00</span>
</div>
<div class="controls">
<button id="prevTrack" title="Previous Signal (Left Arrow)">Prev</button>
<button id="playPause" title="Engage/Disengage (Spacebar)">Engage</button>
<button id="nextTrack" title="Next Signal (Right Arrow)">Next</button>
</div>
<div class="filter-modulator">
<div class="filter-modulator-header">Signal Path Modulator</div>
<div class="filter-type-selector">
<button data-filtertype="off" class="active" aria-pressed="true" title="Bypass Filter">Off</button>
<button data-filtertype="lowpass" aria-pressed="false" title="Low-Pass Filter">LPF</button>
<button data-filtertype="highpass" aria-pressed="false" title="High-Pass Filter">HPF</button>
<button data-filtertype="bandpass" aria-pressed="false" title="Band-Pass Filter">BPF</button>
<button data-filtertype="notch" aria-pressed="false" title="Notch Filter">Notch</button>
</div>
<div class="filter-slider-group">
<label for="filterFreq">Freq. Tune:</label>
<input type="range" id="filterFreq" min="0" max="100" value="100" aria-label="Filter Cutoff Frequency">
<span id="filterFreqValue" class="filter-value-display">20kHz</span>
</div>
<div class="filter-slider-group">
<label for="filterQ">Res. Peak:</label>
<input type="range" id="filterQ" min="0" max="100" value="10" aria-label="Filter Resonance Q">
<span id="filterQValue" class="filter-value-display">1.0</span>
</div>
</div>
<div class="visualizer-controls">
<button id="viz1" class="active">1</button> <button id="viz2">2</button> <button id="viz3">3</button>
<button id="viz4">4</button> <button id="viz5">5</button> <button id="viz6">6</button>
<button id="viz7">7</button> <button id="viz8">8</button> <button id="viz9">9</button>
<button id="viz10">10</button><button id="viz11">11</button><button id="viz12">12</button>
<button id="viz13">13</button><button id="viz14">14</button><button id="viz15">15</button>
<button id="viz16">16</button><button id="viz17">17</button><button id="viz18">18</button>
<button id="viz19">19</button><button id="viz20">20</button>
</div>
<button class="playlist-toggle" id="playlistToggle">Cryo-Streams</button>
<div class="playlist-container" id="playlist" style="display:none;">
</div>
</div>
<script type="module">
import { initAudioContext, applyFilterSettings } from './js/music/equalizer.js';
import { tracks, formatTime, loadTrack } from './js/music/features.js';
import { initWebGLBackground, renderCurrentBackground } from './js/music/translator.js';
import { createVisualizers, getAverageAmplitude } from './js/music/visualizer.js';
const $ = id => document.getElementById(id);
const musicPlayer = $('musicPlayer');
const playPauseBtn = $('playPause');
const prevTrackBtn = $('prevTrack');
const nextTrackBtn = $('nextTrack');
const visualizerCanvas = $('visualizer');
const visualizerCtx = visualizerCanvas.getContext('2d');
const bgCanvas = $('background-canvas');
const progressBar = $('progressBar');
const progressContainer = $('progressContainer');
const trackTitleEl = $('trackTitle');
const currentTrackNumEl = $('currentTrackNum');
const totalTracksEl = $('totalTracks');
const currentTimeEl = $('currentTime');
const totalTimeEl = $('totalTime');
const playlistEl = $('playlist');
const playlistToggleBtn = $('playlistToggle');
const filterTypeButtons = document.querySelectorAll('.filter-type-selector button');
const filterFreqSlider = $('filterFreq');
const filterQSlider = $('filterQ');
const filterFreqValueDisplay = $('filterFreqValue');
const filterQValueDisplay = $('filterQValue');
let audioCtx, analyser, dataArray, bufferLength, filterNode;
let isAudioContextInitialized = false;
let currentTrackIndex = 0;
let currentVisualizer = 1;
let visualizers = [];
let visualizerAnimationId = null;
let bgAnimationId = null;
function initPlayer() {
totalTracksEl.textContent = tracks.length.toString().padStart(2, '0');
createPlaylist();
loadTrack(0, musicPlayer, trackTitleEl, currentTrackNumEl, updatePlaylistActiveState);
initWebGLBackground(bgCanvas);
resizeCanvas();
}
function handleInitAudio() {
if (isAudioContextInitialized) return;
try {
const audioInfo = initAudioContext(musicPlayer);
audioCtx = audioInfo.audioContext;
analyser = audioInfo.analyser;
dataArray = audioInfo.dataArray;
bufferLength = audioInfo.bufferLength;
filterNode = audioInfo.filterNode;
isAudioContextInitialized = true;
visualizers = createVisualizers(visualizerCtx, () => visualizerCanvas.width, () => visualizerCanvas.height, () => visualizerCanvas.width/2, () => visualizerCanvas.height/2, dataArray, bufferLength);
loadFilterSettings();
startAllAnimations();
} catch (e) {
console.error("Initialization failed", e);
}
}
function playTrack() {
handleInitAudio();
if (audioCtx && audioCtx.state === 'suspended') audioCtx.resume();
musicPlayer.play().then(() => {
playPauseBtn.textContent = 'Disengage';
}).catch(err => console.error("Play error:", err));
}
function pauseTrack() {
musicPlayer.pause();
playPauseBtn.textContent = 'Engage';
}
function createPlaylist() {
playlistEl.innerHTML = '';
tracks.forEach((track, i) => {
const item = document.createElement('div');
item.className = 'playlist-item';
item.dataset.index = i;
item.innerHTML = `<span>${(i+1).toString().padStart(2,'0')}</span><div class="playlist-item-indicator"><div class="wave-bar"></div><div class="wave-bar"></div><div class="wave-bar"></div></div><span>${track.title}</span>`;
item.addEventListener('click', () => {
if (currentTrackIndex !== i) {
currentTrackIndex = loadTrack(i, musicPlayer, trackTitleEl, currentTrackNumEl, updatePlaylistActiveState);
hasSpokenEasterEgg = false;
playTrack();
} else {
musicPlayer.paused ? playTrack() : pauseTrack();
}
});
playlistEl.appendChild(item);
});
}
function updatePlaylistActiveState(index) {
document.querySelectorAll('.playlist-item').forEach(item => {
item.classList.toggle('active', parseInt(item.dataset.index) === index);
});
const active = playlistEl.querySelector('.playlist-item.active');
if (active && playlistEl.style.display !== 'none') active.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
}
let hasSpokenEasterEgg = false;
function startAllAnimations() {
if (!visualizerAnimationId) {
const loopVis = () => {
visualizerAnimationId = requestAnimationFrame(loopVis);
if (!isAudioContextInitialized || musicPlayer.paused) return;
analyser.getByteFrequencyData(dataArray);
visualizerCtx.clearRect(0, 0, visualizerCanvas.width, visualizerCanvas.height);
if (visualizers[currentVisualizer - 1]) visualizers[currentVisualizer - 1]();
// --- Easter Egg Trigger ---
if (currentTrackIndex === 7 && currentVisualizer === 14) {
const bass = getAverageAmplitude(dataArray, 0, bufferLength * 0.1);
const heartSize = 40 + bass * 60;
import('./js/music/visualizer.js').then(module => {
module.drawHeart(visualizerCtx, visualizerCanvas.width / 2, visualizerCanvas.height / 2, heartSize, 0.8 + bass * 0.2);
});
if (!hasSpokenEasterEgg) {
hasSpokenEasterEgg = true;
const utterance = new SpeechSynthesisUtterance("Thank you so much, you're awesome dude");
const voices = window.speechSynthesis.getVoices();
utterance.voice = voices.find(v => v.name.includes('Aria') || v.name.includes('Female')) || voices[0];
utterance.pitch = 1.1;
utterance.rate = 0.95;
window.speechSynthesis.speak(utterance);
}
}
};
loopVis();
}
if (!bgAnimationId) {
const loopBg = () => {
bgAnimationId = requestAnimationFrame(loopBg);
let reactivity = 0, bass = 0;
if (isAudioContextInitialized && !musicPlayer.paused) {
reactivity = getAverageAmplitude(dataArray, 0, bufferLength);
bass = getAverageAmplitude(dataArray, 0, bufferLength * 0.1);
}
renderCurrentBackground(bgCanvas, reactivity, bass);
};
loopBg();
}
}
function loadFilterSettings() {
const saved = localStorage.getItem('neuromanticFilterSettingsV3');
if (saved) {
const settings = JSON.parse(saved);
filterFreqSlider.value = settings.freqSlider || "100";
filterQSlider.value = settings.qSlider || "10";
filterTypeButtons.forEach(btn => {
const isActive = btn.dataset.filtertype === settings.type;
btn.classList.toggle('active', isActive);
btn.setAttribute('aria-pressed', isActive);
});
}
syncFilters();
}
function syncFilters() {
const activeBtn = document.querySelector('.filter-type-selector button.active');
const type = activeBtn ? activeBtn.dataset.filtertype : 'off';
applyFilterSettings(type, filterFreqSlider.value, filterQSlider.value);
const freq = Math.exp(Math.log(20) + (Math.log(20000) - Math.log(20)) / 100 * parseFloat(filterFreqSlider.value));
filterFreqValueDisplay.textContent = freq < 1000 ? `${freq.toFixed(0)}Hz` : `${(freq/1000).toFixed(1)}kHz`;
const q = Math.exp(Math.log(0.1) + (Math.log(30) - Math.log(0.1)) / 100 * parseFloat(filterQSlider.value));
filterQValueDisplay.textContent = q.toFixed(1);
localStorage.setItem('neuromanticFilterSettingsV3', JSON.stringify({
type, freqSlider: filterFreqSlider.value, qSlider: filterQSlider.value
}));
}
function resizeCanvas() {
bgCanvas.width = window.innerWidth;
bgCanvas.height = window.innerHeight;
visualizerCanvas.width = visualizerCanvas.offsetWidth;
visualizerCanvas.height = visualizerCanvas.offsetHeight;
}
window.addEventListener('resize', resizeCanvas);
playPauseBtn.addEventListener('click', () => musicPlayer.paused ? playTrack() : pauseTrack());
nextTrackBtn.addEventListener('click', () => { currentTrackIndex = loadTrack(currentTrackIndex + 1, musicPlayer, trackTitleEl, currentTrackNumEl, updatePlaylistActiveState); hasSpokenEasterEgg = false; playTrack(); });
prevTrackBtn.addEventListener('click', () => { currentTrackIndex = loadTrack(currentTrackIndex - 1, musicPlayer, trackTitleEl, currentTrackNumEl, updatePlaylistActiveState); hasSpokenEasterEgg = false; playTrack(); });
musicPlayer.addEventListener('timeupdate', () => {
if (!musicPlayer.duration) return;
progressBar.style.width = `${(musicPlayer.currentTime / musicPlayer.duration) * 100}%`;
currentTimeEl.textContent = formatTime(musicPlayer.currentTime);
totalTimeEl.textContent = formatTime(musicPlayer.duration);
});
musicPlayer.addEventListener('ended', () => nextTrackBtn.click());
progressContainer.addEventListener('click', e => {
if (!musicPlayer.duration) return;
const rect = progressContainer.getBoundingClientRect();
musicPlayer.currentTime = ((e.clientX - rect.left) / rect.width) * musicPlayer.duration;
});
playlistToggleBtn.addEventListener('click', () => {
const show = playlistEl.style.display === 'none';
playlistEl.style.display = show ? 'block' : 'none';
playlistToggleBtn.textContent = show ? 'Hide Streams' : 'Cryo-Streams';
if (show) updatePlaylistActiveState(currentTrackIndex);
});
filterFreqSlider.addEventListener('input', syncFilters);
filterQSlider.addEventListener('input', syncFilters);
filterTypeButtons.forEach(btn => btn.addEventListener('click', () => {
filterTypeButtons.forEach(b => { b.classList.remove('active'); b.setAttribute('aria-pressed', 'false'); });
btn.classList.add('active'); btn.setAttribute('aria-pressed', 'true');
syncFilters();
}));
[...Array(20)].forEach((_, i) => {
const btn = $(`viz${i+1}`);
if (btn) btn.addEventListener('click', () => {
document.querySelectorAll('.visualizer-controls button').forEach(b => b.classList.remove('active'));
btn.classList.add('active');
currentVisualizer = i + 1;
});
});
initPlayer();
</script>
</body>
</html>