-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathunbound-mind.html
More file actions
580 lines (498 loc) · 23.5 KB
/
Copy pathunbound-mind.html
File metadata and controls
580 lines (498 loc) · 23.5 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
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
<!DOCTYPE html>
<!--
Title: Unbound Mind · 释·茧
Tech: Three.js WebGL, Custom GLSL Shaders, 150K particle system, Web Audio API, spring-damper physics, 4-7-8 breathing rhythm
Keywords: glsl shader, particle system, three.js, web audio, webgl
Features: 这团乱麻，是你此刻的思绪吗？试着长按屏幕，慢慢抚平它们...
Render: Three.js WebGL r128
Audio: yes
Touch: yes
Particles: 150K
Standalone: yes, single HTML file, 1 CDN (Three.js r128)
Repo: https://github.com/shasha1108/healing-visual-lab
-->
<html lang="zh">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
<title>释·茧 | Unbound Mind</title>
<style>
body {
margin: 0;
overflow: hidden;
background-color: #030305;
background: radial-gradient(circle at 50% 50%, #0a0a12 0%, #000000 100%);
font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
user-select: none;
-webkit-user-select: none;
}
canvas { display: block; }
/* 宣纸噪点滤镜，增加物理质感 */
.noise-overlay {
position: fixed;
top: 0; left: 0; width: 100%; height: 100%;
pointer-events: none;
z-index: 5;
opacity: 0.1;
background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
}
/* UI 与 文本交互系统 */
#ui-layer {
position: absolute;
top: 0; left: 0; width: 100%; height: 100%;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
z-index: 10;
pointer-events: none;
text-align: center;
}
.text-line {
color: rgba(255, 255, 255, 0.9);
font-size: 18px;
letter-spacing: 8px;
font-weight: 300;
opacity: 0;
transition: opacity 2s ease, transform 2s ease;
transform: translateY(10px);
/* 优化点：增加黑色的文字阴影，保证在最亮的粒子背景上依然清晰 */
text-shadow: 0 2px 10px rgba(0,0,0,0.8), 0 0 20px rgba(0,0,0,0.6);
margin: 10px 0;
}
.text-line.active {
opacity: 1;
transform: translateY(0);
}
#start-btn {
pointer-events: auto;
margin-top: 40px;
padding: 12px 40px;
border: 1px solid rgba(255,255,255,0.3);
background: transparent;
color: #fff;
font-size: 14px;
letter-spacing: 8px;
cursor: pointer;
border-radius: 30px;
transition: all 0.5s;
}
#start-btn:hover {
background: rgba(255,255,255,0.1);
border-color: rgba(255,255,255,0.8);
}
#progress-ring {
position: absolute;
width: 40px; height: 40px;
border: 2px solid rgba(255,255,255,0.1);
border-radius: 50%;
top: 50px;
pointer-events: none;
opacity: 0;
transition: opacity 0.5s;
}
/* 优化点：呼吸提示居中、放大、增强对比度 */
#breathe-hint {
position: absolute;
bottom: 15%;
width: 100%;
text-align: center;
font-size: 22px;
letter-spacing: 16px;
color: #ffffff;
font-weight: 300;
text-shadow: 0 4px 15px rgba(0,0,0,1), 0 0 30px rgba(0,0,0,0.8);
opacity: 0;
pointer-events: none;
/* 取消 transition，因为现在会在 JS 中实时控制它的缩放和透明度以跟随呼吸 */
}
</style>
</head>
<body>
<div class="noise-overlay"></div>
<div id="ui-layer">
<div id="msg-0" class="text-line active">这团乱麻，是你此刻的思绪吗？</div>
<div id="msg-1" class="text-line">试着长按屏幕，慢慢抚平它们...</div>
<!-- 优化点：主文案错开最亮的中心点，并添加极强的背景阴影 -->
<div id="msg-2" class="text-line" style="font-size: 26px; color: #ffffff; font-weight: 400; text-shadow: 0 4px 15px rgba(0,0,0,1), 0 0 30px rgba(0,0,0,1), 0 0 50px rgba(0,0,0,0.8); margin-top: -60px;">世界很宽，你可以慢慢来。</div>
<button id="start-btn">释放情绪</button>
</div>
<div id="progress-ring"></div>
<div id="breathe-hint">吸气 ···</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r128/three.min.js"></script>
<!-- Shader：处理颜色渐变与呼吸发光 -->
<script type="x-shader/x-vertex" id="vertexShader">
attribute vec3 anxColor;
attribute vec3 healColor;
attribute float size;
uniform float u_transition;
uniform float u_breathe;
varying vec3 vColor;
varying float vAlpha;
void main() {
vColor = mix(anxColor, healColor, u_transition);
vec4 mvPosition = modelViewMatrix * vec4(position, 1.0);
float currentSize = size * mix(1.0, 1.5 + u_breathe * 1.5, u_transition);
gl_PointSize = currentSize * (300.0 / -mvPosition.z);
gl_Position = projectionMatrix * mvPosition;
vAlpha = mix(0.7, 0.4 + u_breathe * 0.4, u_transition);
}
</script>
<script type="x-shader/x-fragment" id="fragmentShader">
varying vec3 vColor;
varying float vAlpha;
void main() {
vec2 uv = gl_PointCoord - 0.5;
float dist = length(uv);
if (dist > 0.5) discard;
float alpha = (1.0 - smoothstep(0.1, 0.5, dist)) * vAlpha;
gl_FragColor = vec4(vColor, alpha);
}
</script>
<script>
// --- 系统状态 ---
const State = {
started: false,
calmness: 0.0,
isHealed: false,
isDragging: false,
breathePhase: 0,
showBreathUI: false // 控制呼吸引导 UI 是否显示的标识
};
// --- Web Audio API (重构音效引擎) ---
let audioCtx, droneOsc, droneGain, noiseFilter, noiseGain;
let bowlGain, bowlGain2; // 用于控制颂钵敲击
function initAudio() {
const AudioContext = window.AudioContext || window.webkitAudioContext;
audioCtx = new AudioContext();
// 1. 焦虑的心跳/低鸣 (Drone)
droneOsc = audioCtx.createOscillator();
droneOsc.type = 'sawtooth';
droneOsc.frequency.value = 45;
droneGain = audioCtx.createGain();
droneGain.gain.value = 0.5;
const droneFilter = audioCtx.createBiquadFilter();
droneFilter.type = 'lowpass';
droneFilter.frequency.value = 150;
droneOsc.connect(droneFilter).connect(droneGain).connect(audioCtx.destination);
droneOsc.start();
// 2. 纯净的 432Hz 颂钵 (初始化节点，但不发声，等待被“敲击”)
const bowlOsc = audioCtx.createOscillator();
bowlOsc.type = 'sine';
bowlOsc.frequency.value = 432;
bowlGain = audioCtx.createGain();
bowlGain.gain.value = 0.0;
bowlOsc.connect(bowlGain).connect(audioCtx.destination);
bowlOsc.start();
const bowlOsc2 = audioCtx.createOscillator();
bowlOsc2.type = 'sine';
bowlOsc2.frequency.value = 216; // 低八度增强共鸣，更加空灵厚重
bowlGain2 = audioCtx.createGain();
bowlGain2.gain.value = 0.0;
bowlOsc2.connect(bowlGain2).connect(audioCtx.destination);
bowlOsc2.start();
// 3. 柔和的海浪声 (Brown Noise)
const bufferSize = audioCtx.sampleRate * 2;
const buffer = audioCtx.createBuffer(1, bufferSize, audioCtx.sampleRate);
const data = buffer.getChannelData(0);
let lastOut = 0;
for (let i = 0; i < bufferSize; i++) {
const white = Math.random() * 2 - 1;
lastOut = (lastOut + (0.02 * white)) / 1.02;
data[i] = lastOut * 3.5;
}
const noiseSrc = audioCtx.createBufferSource();
noiseSrc.buffer = buffer;
noiseSrc.loop = true;
noiseFilter = audioCtx.createBiquadFilter();
noiseFilter.type = 'lowpass';
noiseFilter.frequency.value = 100;
noiseGain = audioCtx.createGain();
noiseGain.gain.value = 0.0;
noiseSrc.connect(noiseFilter).connect(noiseGain).connect(audioCtx.destination);
noiseSrc.start();
}
// 优化点：手写颂钵敲击物理衰减函数 (极致空灵)
function strikeBowl(intensity) {
if (!audioCtx) return;
const now = audioCtx.currentTime;
// 清理之前的调度，防止重叠破音
bowlGain.gain.cancelScheduledValues(now);
bowlGain2.gain.cancelScheduledValues(now);
bowlGain.gain.setValueAtTime(bowlGain.gain.value, now);
bowlGain2.gain.setValueAtTime(bowlGain2.gain.value, now);
// 敲击瞬间 (Attack)
bowlGain.gain.linearRampToValueAtTime(0.6 * intensity, now + 0.05);
bowlGain2.gain.linearRampToValueAtTime(0.4 * intensity, now + 0.1);
// 悠长的泛音衰减 (Exponential Decay - 余音绕梁)
bowlGain.gain.exponentialRampToValueAtTime(0.0001, now + 8.0);
bowlGain2.gain.exponentialRampToValueAtTime(0.0001, now + 12.0);
}
function updateAudio(transition, breathe) {
if (!audioCtx) return;
const now = audioCtx.currentTime;
// 焦虑低鸣声随治愈进度减弱
droneGain.gain.setTargetAtTime(0.5 * (1.0 - transition), now, 0.1);
// 海浪潮汐跟随 4-7-8 呼吸完美同步
noiseGain.gain.setTargetAtTime((0.05 + breathe * 0.3) * transition, now, 0.1);
noiseFilter.frequency.setTargetAtTime(100 + transition * (150 + breathe * 350), now, 0.1);
// 颂钵不再这里连续更新，改为特定阶段触发 strikeBowl()
}
// --- Three.js 初始化 ---
const scene = new THREE.Scene();
const camera = new THREE.PerspectiveCamera(50, window.innerWidth / window.innerHeight, 1, 2000);
camera.position.set(0, 0, 150);
const renderer = new THREE.WebGLRenderer({ antialias: true, alpha: true });
renderer.setSize(window.innerWidth, window.innerHeight);
renderer.setPixelRatio(Math.min(window.devicePixelRatio, 2));
document.body.appendChild(renderer.domElement);
// --- 核心：释·茧 粒子系统 ---
class HealingParticleSystem {
constructor() {
this.count = 150000;
this.geo = new THREE.BufferGeometry();
const pos = new Float32Array(this.count * 3);
const anxColor = new Float32Array(this.count * 3);
const healColor = new Float32Array(this.count * 3);
const size = new Float32Array(this.count);
this.particles = [];
for(let i = 0; i < this.count; i++) {
const u = Math.random();
const v = Math.random();
const theta = u * 2.0 * Math.PI;
const phi = Math.acos(2.0 * v - 1.0);
const rAnx = 12 + Math.sin(theta * 8) * 4 + Math.cos(phi * 6) * 5;
const anxX = rAnx * Math.sin(phi) * Math.cos(theta);
const anxY = rAnx * Math.sin(phi) * Math.sin(theta);
const anxZ = rAnx * Math.cos(phi);
const healR = 10 + Math.pow(Math.random(), 1.5) * 100;
const healTheta = Math.random() * Math.PI * 2;
const healZ = (Math.random() - 0.5) * (15 - healR*0.1);
let acR, acG, acB;
if(Math.random() < 0.3) {
acR = 0.9; acG = 0.1; acB = 0.4;
} else {
acR = 0.1; acG = 0.2; acB = 0.6;
}
let hcR, hcG, hcB;
if (healR < 30) {
hcR = 1.0; hcG = 0.7; hcB = 0.3;
} else if (healR < 70) {
hcR = 0.2; hcG = 0.8; hcB = 0.7;
} else {
hcR = 0.9; hcG = 0.6; hcB = 0.7;
}
pos[i*3] = 0; pos[i*3+1] = 0; pos[i*3+2] = 0;
anxColor[i*3] = acR; anxColor[i*3+1] = acG; anxColor[i*3+2] = acB;
healColor[i*3] = hcR; healColor[i*3+1] = hcG; healColor[i*3+2] = hcB;
size[i] = Math.random() * 1.5 + 0.5;
this.particles.push({
anxX, anxY, anxZ,
healR, healTheta, healZ,
x: pos[i*3], y: pos[i*3+1], z: pos[i*3+2],
vx: 0, vy: 0, vz: 0,
randOff: Math.random() * Math.PI * 2
});
}
this.geo.setAttribute('position', new THREE.BufferAttribute(pos, 3));
this.geo.setAttribute('anxColor', new THREE.BufferAttribute(anxColor, 3));
this.geo.setAttribute('healColor', new THREE.BufferAttribute(healColor, 3));
this.geo.setAttribute('size', new THREE.BufferAttribute(size, 1));
this.mat = new THREE.ShaderMaterial({
vertexShader: document.getElementById('vertexShader').textContent,
fragmentShader: document.getElementById('fragmentShader').textContent,
uniforms: {
u_transition: { value: 0.0 },
u_breathe: { value: 0.0 }
},
transparent: true,
depthWrite: false,
blending: THREE.AdditiveBlending
});
this.mesh = new THREE.Points(this.geo, this.mat);
scene.add(this.mesh);
}
update(time, calm, breathe) {
const positions = this.geo.attributes.position.array;
const transition = calm * calm * (3 - 2 * calm);
this.mat.uniforms.u_transition.value = transition;
this.mat.uniforms.u_breathe.value = breathe;
const noiseScale = 0.15 * (1.0 - transition) + 0.02 * transition;
const activity = 0.5 * (1.0 - transition) + 0.05 * transition;
const springK = 0.15 * (1.0 - transition) + 0.01 * transition;
const friction = 0.85 * (1.0 - transition) + 0.96 * transition;
const galaxyRotSpeed = 0.05;
for(let i=0; i<this.count; i++) {
const p = this.particles[i];
let targetX, targetY, targetZ;
if (transition < 0.99) {
const currentTheta = p.healTheta + time * galaxyRotSpeed * (50 / (p.healR + 10));
const hX = p.healR * Math.cos(currentTheta);
const hY = p.healR * Math.sin(currentTheta);
targetX = p.anxX * (1 - transition) + hX * transition;
targetY = p.anxY * (1 - transition) + hY * transition;
targetZ = p.anxZ * (1 - transition) + p.healZ * transition;
} else {
const currentTheta = p.healTheta + time * galaxyRotSpeed * (50 / (p.healR + 10));
targetX = p.healR * Math.cos(currentTheta);
targetY = p.healR * Math.sin(currentTheta);
targetZ = p.healZ;
}
p.vx += Math.sin(p.y * noiseScale + time * 3 + p.randOff) * activity;
p.vy += Math.cos(p.x * noiseScale + time * 3 + p.randOff) * activity;
if (State.isDragging && !State.isHealed) {
const dx = p.x - mouse.x;
const dy = p.y - mouse.y;
const dist2 = dx*dx + dy*dy;
if (dist2 < 900) {
p.vx *= 0.8;
p.vy *= 0.8;
}
}
p.vx += (targetX - p.x) * springK;
p.vy += (targetY - p.y) * springK;
p.vz += (targetZ - p.z) * springK;
p.vx *= friction;
p.vy *= friction;
p.vz *= friction;
p.x += p.vx;
p.y += p.vy;
p.z += p.vz;
positions[i*3] = p.x;
positions[i*3+1] = p.y;
positions[i*3+2] = p.z;
}
this.geo.attributes.position.needsUpdate = true;
}
}
// --- 交互与事件系统 ---
const clockSys = new HealingParticleSystem();
const clock = new THREE.Clock();
const mouse = { x: 0, y: 0 };
const startBtn = document.getElementById('start-btn');
const msg0 = document.getElementById('msg-0');
const msg1 = document.getElementById('msg-1');
const msg2 = document.getElementById('msg-2');
const ring = document.getElementById('progress-ring');
const breatheHint = document.getElementById('breathe-hint');
startBtn.addEventListener('click', () => {
initAudio();
State.started = true;
startBtn.style.opacity = 0;
startBtn.style.pointerEvents = 'none';
msg0.classList.remove('active');
setTimeout(() => {
msg0.style.display = 'none';
msg1.classList.add('active');
}, 2000);
});
function updateMouse(e) {
const clientX = e.touches ? e.touches[0].clientX : e.clientX;
const clientY = e.touches ? e.touches[0].clientY : e.clientY;
const vec = new THREE.Vector3(
(clientX / window.innerWidth) * 2 - 1,
-(clientY / window.innerHeight) * 2 + 1, 0.5
);
vec.unproject(camera);
vec.sub(camera.position).normalize();
const dist = -camera.position.z / vec.z;
const pos = camera.position.clone().add(vec.multiplyScalar(dist));
mouse.x = pos.x; mouse.y = pos.y;
if (State.started && !State.isHealed) {
ring.style.opacity = 1;
ring.style.transform = `translate(${clientX - 20}px, ${clientY - 20}px)`;
}
}
const interactStart = (e) => {
if(!State.started || State.isHealed) return;
State.isDragging = true;
updateMouse(e);
};
const interactMove = (e) => {
if(!State.started || State.isHealed) return;
if(State.isDragging) updateMouse(e);
};
const interactEnd = () => {
State.isDragging = false;
ring.style.opacity = 0;
};
window.addEventListener('mousedown', interactStart);
window.addEventListener('mousemove', interactMove);
window.addEventListener('mouseup', interactEnd);
window.addEventListener('touchstart', interactStart, {passive:false});
window.addEventListener('touchmove', interactMove, {passive:false});
window.addEventListener('touchend', interactEnd);
// --- 核心动画循环 ---
function animate() {
requestAnimationFrame(animate);
const time = clock.getElapsedTime();
// 状态机触发逻辑
if (State.started && !State.isHealed) {
if (State.isDragging) {
State.calmness += 0.003;
} else {
State.calmness -= 0.005;
}
State.calmness = Math.max(0, Math.min(1, State.calmness));
// 彻底进入治愈状态
if (State.calmness >= 1.0) {
State.isHealed = true;
ring.style.display = 'none';
msg1.classList.remove('active');
strikeBowl(1.2); // 爆炸瞬间敲响最洪亮的一下颂钵
setTimeout(() => {
msg2.classList.add('active');
State.showBreathUI = true; // 3秒后启动呼吸引导 UI
}, 3000);
}
}
// 呼吸逻辑计算
let breathe = 0;
if (State.isHealed) {
const cycle = time % 19; // 4-7-8 周期
if (cycle < 4) {
breathe = cycle / 4;
if(State.breathePhase !== 1) {
breatheHint.innerText = '吸气 ···';
State.breathePhase = 1;
strikeBowl(0.8); // 每次重新开始吸气时，轻轻敲响颂钵
}
} else if (cycle < 11) {
breathe = 1.0;
if(State.breathePhase !== 2) {
breatheHint.innerText = '屏息 ···';
State.breathePhase = 2;
}
} else {
breathe = 1.0 - ((cycle - 11) / 8);
if(State.breathePhase !== 3) {
breatheHint.innerText = '呼气 ···';
State.breathePhase = 3;
strikeBowl(0.4); // 呼气时，以极微弱的力度再敲一次，释放压力
}
}
// 优化点：在 JS 中控制呼吸文字的物理缩放与渐隐，视觉引导更强
if (State.showBreathUI) {
const hintScale = 1.0 + breathe * 0.15; // 文字随吸气微微变大
breatheHint.style.transform = `scale(${hintScale})`;
breatheHint.style.opacity = 0.3 + breathe * 0.7; // 文字随吸气变亮
}
camera.position.z += (200 - camera.position.z) * 0.005;
} else {
const shake = (1.0 - State.calmness) * 0.5;
camera.position.x = Math.sin(time * 20) * shake;
camera.position.y = Math.cos(time * 23) * shake;
}
clockSys.update(time, State.calmness, breathe);
updateAudio(State.calmness, breathe);
renderer.render(scene, camera);
}
animate();
window.addEventListener('resize', () => {
camera.aspect = window.innerWidth / window.innerHeight;
camera.updateProjectionMatrix();
renderer.setSize(window.innerWidth, window.innerHeight);
});
</script>
</body>
</html>