juanheyns.github.io/word-snake-1.html at master · juanheyns/juanheyns.github.io · GitHub

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
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1" />
  <title>WordSnake V1 Prototype</title>
  <style>
    :root {
      color-scheme: dark;
      font-family: "Inter", "Segoe UI", system-ui, sans-serif;
      background: #0b0f1f;
      color: #f3f6ff;
    }

    * {
      box-sizing: border-box;
    }

    body {
      margin: 0;
      min-height: 100vh;
      display: flex;
      justify-content: center;
      padding: 24px;
      background: radial-gradient(circle at top, #202a55, #0b0f1f 70%);
    }

    .app {
      width: min(1200px, 100%);
      display: grid;
      grid-template-columns: minmax(0, 1fr) 320px;
      gap: 24px;
    }

    header {
      grid-column: 1 / -1;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

    header h1 {
      font-size: 1.6rem;
      margin: 0;
    }

    header p {
      margin: 0;
      color: #b6c1ff;
    }

    .board-wrapper {
      background: rgba(12, 16, 32, 0.8);
      border-radius: 16px;
      padding: 20px;
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
      display: grid;
      gap: 16px;
    }

    .grid {
      display: grid;
      grid-template-columns: repeat(15, 1fr);
      gap: 2px;
      background: #1c2340;
      padding: 6px;
      border-radius: 12px;
      aspect-ratio: 1 / 1;
    }

    .cell {
      background: #10162b;
      border-radius: 4px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 600;
      font-size: 0.75rem;
      color: #c7d0ff;
      position: relative;
    }

    .cell[data-state="head"] {
      background: linear-gradient(135deg, #ffb347, #ff6b6b);
      color: #111321;
      box-shadow: 0 0 14px rgba(255, 121, 121, 0.6);
    }

    .cell[data-state="body"] {
      background: #25336d;
      color: #e8edff;
    }

    .cell[data-state="neutral"] {
      background: #31384d;
      color: #92a1ff;
    }

    .letter-pool {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .letter {
      background: #202a4d;
      border: 1px solid #36427d;
      border-radius: 8px;
      padding: 6px 10px;
      font-weight: 700;
      cursor: pointer;
      transition: transform 0.1s ease, background 0.1s ease;
    }

    .letter[data-selected="true"] {
      background: #4b63ff;
      transform: translateY(-2px);
    }

    .controls {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 8px;
    }

    button {
      background: #2a3564;
      border: none;
      color: #f3f6ff;
      border-radius: 10px;
      padding: 10px;
      font-weight: 600;
      cursor: pointer;
      transition: background 0.1s ease, transform 0.1s ease;
    }

    button:hover {
      background: #3c4a8a;
    }

    button:disabled {
      opacity: 0.5;
      cursor: not-allowed;
    }

    .sidebar {
      display: grid;
      gap: 16px;
    }

    .card {
      background: rgba(12, 16, 32, 0.85);
      border-radius: 16px;
      padding: 16px;
      border: 1px solid #1f284c;
    }

    .card h2 {
      margin: 0 0 12px;
      font-size: 1.1rem;
    }

    .status {
      display: grid;
      gap: 8px;
      font-size: 0.9rem;
      color: #cbd4ff;
    }

    .status strong {
      color: #ffffff;
    }

    .word-preview {
      font-size: 1.2rem;
      letter-spacing: 0.2rem;
      text-transform: uppercase;
    }

    .log {
      max-height: 180px;
      overflow: auto;
      display: grid;
      gap: 6px;
      font-size: 0.85rem;
      color: #a3b0f1;
    }

    .log span {
      background: #12182f;
      padding: 6px 8px;
      border-radius: 8px;
    }

    .player-list {
      display: grid;
      gap: 8px;
    }

    .player {
      background: #151c36;
      border-radius: 10px;
      padding: 8px 10px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      color: #b7c3ff;
      font-size: 0.9rem;
    }

    .player strong {
      color: #f7f8ff;
    }

    .pill {
      background: #2b3765;
      border-radius: 999px;
      padding: 2px 8px;
      font-size: 0.75rem;
      color: #e2e7ff;
    }

    @media (max-width: 960px) {
      .app {
        grid-template-columns: 1fr;
      }
    }
  </style>
</head>
<body>
  <div class="app">
    <header>
      <div>
        <h1>WordSnake V1 Prototype</h1>
        <p>Tap letters ➜ build a word ➜ swipe direction ➜ move the snake.</p>
      </div>
      <div class="status">
        <div>Stage: <strong>Heat 1</strong></div>
        <div>Min word: <strong>4</strong></div>
      </div>
    </header>

    <section class="board-wrapper">
      <div class="grid" id="grid"></div>
      <div>
        <h2>Shared Letter Pool</h2>
        <div class="letter-pool" id="letterPool"></div>
      </div>
      <div class="card">
        <h2>Current Word</h2>
        <div class="status">
          <div class="word-preview" id="wordPreview">—</div>
          <div>Boost: <strong id="boost">None</strong></div>
          <div>Cooldown: <strong id="cooldown">Ready</strong></div>
        </div>
      </div>
      <div>
        <h2>Swipe Direction</h2>
        <div class="controls">
          <button id="moveUp">⬆️</button>
          <button id="moveReset">⏸️</button>
          <button id="moveRight">➡️</button>
          <button id="moveLeft">⬅️</button>
          <button id="moveDown">⬇️</button>
          <button id="moveClear">🧹</button>
        </div>
      </div>
    </section>

    <aside class="sidebar">
      <div class="card">
        <h2>Players</h2>
        <div class="player-list">
          <div class="player"><strong>You</strong><span class="pill">Alive</span></div>
          <div class="player">Bot Nova<span class="pill">Alive</span></div>
          <div class="player">Bot Atlas<span class="pill">Alive</span></div>
        </div>
      </div>
      <div class="card">
        <h2>Move Log</h2>
        <div class="log" id="log"></div>
      </div>
      <div class="card">
        <h2>Neutral Tiles</h2>
        <p style="margin:0; color:#aab5ef; font-size:0.9rem;">
          Greyed tiles show where defeated snakes left neutral blocks. They fade and
          become passable over time.
        </p>
      </div>
      <div class="card">
        <h2>Rules Snapshot</h2>
        <ul style="margin:0; padding-left:16px; color:#aeb9f4; font-size:0.9rem;">
          <li>Max length 25. Old letters slide off the tail.</li>
          <li>Words attach to the head only, forward placement.</li>
          <li>Only head-to-head collisions are lethal.</li>
          <li>Rare letters (Q, Z, X) grant a speed boost.</li>
        </ul>
      </div>
    </aside>
  </div>

  <script>
    const grid = document.getElementById("grid");
    const letterPool = document.getElementById("letterPool");
    const wordPreview = document.getElementById("wordPreview");
    const log = document.getElementById("log");
    const boost = document.getElementById("boost");
    const cooldown = document.getElementById("cooldown");

    const size = 15;
    const maxLength = 25;
    const rareLetters = new Set(["Q", "Z", "X"]);

    const state = {
      board: Array.from({ length: size }, () => Array(size).fill("")),
      neutral: new Set(["6,6", "7,6", "8,6"]),
      snake: [{ x: 7, y: 10, letter: "" }],
      selectedTiles: [],
      cooldown: false,
    };

    const directions = {
      up: { x: 0, y: -1 },
      down: { x: 0, y: 1 },
      left: { x: -1, y: 0 },
      right: { x: 1, y: 0 },
    };

    const letterBag = "EEEEEEEEEEEEAAAAAAAAAIIIIIIIIONNNNNNRRRRRRTTTTTLLLLSSSSUUUUDDDDGGGGBBCCMMPPFFHHVVWWYYKJXQZ".split("");

    const poolCount = 12;

    const addLog = (message) => {
      const entry = document.createElement("span");
      entry.textContent = message;
      log.prepend(entry);
    };

    const refillPool = () => {
      while (letterPool.children.length < poolCount && letterBag.length) {
        const index = Math.floor(Math.random() * letterBag.length);
        const letter = letterBag.splice(index, 1)[0];
        const tile = document.createElement("button");
        tile.className = "letter";
        tile.textContent = letter;
        tile.dataset.selected = "false";
        tile.addEventListener("click", () => toggleLetter(tile));
        letterPool.appendChild(tile);
      }
    };

    const toggleLetter = (tile) => {
      if (tile.dataset.selected === "true") {
        tile.dataset.selected = "false";
        state.selectedTiles = state.selectedTiles.filter((entry) => entry !== tile);
      } else {
        tile.dataset.selected = "true";
        state.selectedTiles.push(tile);
      }
      updateWordPreview();
    };

    const updateWordPreview = () => {
      const letters = state.selectedTiles.map((tile) => tile.textContent);
      wordPreview.textContent = letters.length ? letters.join(\"\") : \"—\";
      boost.textContent = letters.some((letter) => rareLetters.has(letter)) ? \"Speed Boost\" : \"None\";
    };

    const renderGrid = () => {
      grid.innerHTML = "";
      for (let y = 0; y < size; y += 1) {
        for (let x = 0; x < size; x += 1) {
          const cell = document.createElement("div");
          cell.className = "cell";
          const bodyIndex = state.snake.findIndex((segment) => segment.x === x && segment.y === y);
          if (bodyIndex === 0) {
            cell.dataset.state = "head";
            cell.textContent = "◆";
          } else if (bodyIndex > 0) {
            cell.dataset.state = "body";
            cell.textContent = state.snake[bodyIndex].letter;
          } else if (state.neutral.has(`${x},${y}`)) {
            cell.dataset.state = "neutral";
            cell.textContent = "■";
          }
          grid.appendChild(cell);
        }
      }
    };

    const resetSelection = () => {
      state.selectedTiles = [];
      Array.from(letterPool.children).forEach((tile) => {
        tile.dataset.selected = "false";
      });
      updateWordPreview();
    };

    const moveSnake = (directionKey) => {
      if (state.cooldown) {
        addLog("Cooldown active. Wait for the timer.");
        return;
      }
      const letters = state.selectedTiles.map((tile) => tile.textContent);
      if (letters.length < 4) {
        addLog("Word too short. Need at least 4 letters.");
        return;
      }
      const dir = directions[directionKey];
      if (!dir) return;

      const head = state.snake[0];
      const newSegments = [];

      for (let i = 0; i < letters.length; i += 1) {
        const x = head.x + dir.x * (i + 1);
        const y = head.y + dir.y * (i + 1);
        if (x < 0 || x >= size || y < 0 || y >= size) {
          addLog("Blocked by wall. Move canceled.");
          return;
        }
        if (state.snake.some((segment) => segment.x === x && segment.y === y)) {
          addLog("Blocked by snake body. Move canceled.");
          return;
        }
        if (state.neutral.has(`${x},${y}`)) {
          addLog("Neutral tile still blocking movement.");
          return;
        }
        newSegments.push({ x, y, letter: letters[i] });
      }

      state.snake = [newSegments[newSegments.length - 1], ...newSegments.slice(0, -1), ...state.snake];
      state.snake = state.snake.slice(0, maxLength);

      const boostActive = letters.some((letter) => rareLetters.has(letter));
      addLog(`Moved ${directionKey.toUpperCase()} with ${letters.join(\"\")}. ${boostActive ? \"Speed boost!\" : \"\"}`);

      Array.from(letterPool.children).forEach((tile) => {
        if (tile.dataset.selected === "true") {
          tile.remove();
        }
      });

      resetSelection();
      refillPool();
      renderGrid();
      triggerCooldown(boostActive ? 1200 : 1800);
    };

    const triggerCooldown = (duration) => {
      state.cooldown = true;
      cooldown.textContent = "Cooling...";
      setTimeout(() => {
        state.cooldown = false;
        cooldown.textContent = "Ready";
      }, duration);
    };

    document.getElementById("moveUp").addEventListener("click", () => moveSnake("up"));
    document.getElementById("moveDown").addEventListener("click", () => moveSnake("down"));
    document.getElementById("moveLeft").addEventListener("click", () => moveSnake("left"));
    document.getElementById("moveRight").addEventListener("click", () => moveSnake("right"));
    document.getElementById("moveReset").addEventListener("click", () => addLog("Waiting... reservations ticking."));
    document.getElementById("moveClear").addEventListener("click", () => {
      resetSelection();
      addLog("Cleared reserved letters.");
    });

    refillPool();
    renderGrid();
    addLog("Prototype ready. Tap letters to reserve them.");
  </script>
</body>
</html>