Up-in-the-Air – blob
070ad0129ba5c51b04ec90e6191e2c47109b8813
1 "use strict";
2 // SPDX-License-Identifier: GPL-3.0-or-later
3 /**
4 * Up in the Air
5 * – a browser game created for FediJam 2024 –
6 * https://fietkau.media/up_in_the_air
7 *
8 * Copyright (c) Julian Fietkau
9 * See README.txt for details.
10 *
11 *******************************************************************************
12 *
13 * This program is free software: you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation, either version 3 of the License, or
16 * (at your option) any later version.
17 *
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
22 *
23 * You should have received a copy of the GNU General Public License
24 * along with this program. If not, see <http://www.gnu.org/licenses/>.
25 *
26 */
28 import * as THREE from 'three';
29 import { FontLoader } from 'three/addons/loaders/FontLoader.js';
30 import { TextGeometry } from 'three/addons/geometries/TextGeometry.js';
33 window['startUpInTheAirGame'] = (game) => {
35 if(!game.hasOwnProperty('deploymentOptions')) {
36 game['deploymentOptions'] = {};
37 }
38 const deploymentDefaults = {
39 'assetUrlPrefix': '',
40 };
41 for(let k in deploymentDefaults) {
42 if(!game['deploymentOptions'].hasOwnProperty(k)) {
43 game['deploymentOptions'][k] = deploymentDefaults[k];
44 }
45 }
47 game['fn'] = {};
49 game['fn'].playRandomSound = () => {
50 if(!game.view || !game.view.audioListener) {
51 return;
52 }
53 if(!game.view.lastSoundsCache) {
54 game.view.lastSoundsCache = [];
55 }
56 let index;
57 // We remember the last two notes played and make sure not to repeat one of those.
58 do {
59 index = 1 + Math.floor(Math.random() * 5);
60 } while(game.view.lastSoundsCache.includes(index));
61 game.view.lastSoundsCache.push(index);
62 if(game.view.lastSoundsCache.length > 2) {
63 game.view.lastSoundsCache.splice(0, 1);
64 }
65 let sound = new THREE.Audio(game.view.audioListener);
66 sound.setBuffer(game.assets['audio']['sound' + index + '-' + game.settings['audio']['theme']]);
67 sound.setVolume(game.settings['audio']['sounds']);
68 if(!game.view.muted && game.settings['audio']['sounds'] > 0) {
69 sound.play();
70 }
71 }
73 game['fn'].easeInOut = (val) => {
74 return -0.5 * Math.cos(val * Math.PI) + 0.5;
75 }
77 game['fn'].lerp = (start, end, progress) => {
78 return (1.0 - progress) * start + progress * end;
79 }
81 game['fn'].loadAllAssets = (renderProgressCallback) => {
82 game.assets = {};
83 game.assets.words = {
84 'thanks': ['thank you', 'thanks'],
85 'sorry': ['sorry', 'apologize'],
86 'emotion': ['blessed', 'fortunate', 'glad', 'happy', 'joyous', 'lucky', 'overjoyed', 'thankful'],
87 'verb_general': ['adore', 'appreciate', 'cherish', 'enjoy', 'like', 'love', 'treasure', 'value'],
88 'verb_person': ['admire', 'honor', 'love', 'respect', 'treasure', 'value'],
89 'trait': ['amazing', 'compassionate', 'delightful', 'genuine', 'generous', 'incredible', 'joyful', 'kind', 'passionate', 'patient', 'principled', 'refreshing', 'sweet'],
90 };
91 game.assets.wordList = [...new Set([].concat.apply([], Object.values(game.assets.words)))]; // no need to be sorted
92 game.assets.sentences = [
93 '{thanks} for always listening.',
94 '{thanks} for being there.',
95 '{thanks} for helping me when I needed it most.',
96 '{thanks} for being with me.',
97 '{thanks} for believing in me.',
98 '{thanks} for not giving up.',
99 '{thanks} for believing in me when I myself couldn’t.',
100 '{thanks} for standing by my side.',
101 '{sorry} for what I said.',
102 '{sorry} for not being there.',
103 '{sorry} for forgetting.',
104 '{sorry} for not telling you.',
105 '{sorry} for what I did.',
106 '{sorry} for back then.',
107 '{sorry} for not being honest.',
108 'Just being around you makes me feel {emotion}.',
109 'I have no words for how {emotion} you make me feel.',
110 'I always feel {emotion} in your presence.',
111 'I’m honestly {emotion}.',
112 'I feel {emotion} just for knowing you.',
113 'Every moment with you makes me feel {emotion}.',
114 'I {verb_person} you.',
115 'I {verb_person} you more than anything.',
116 'I deeply {verb_person} you.',
117 'I honestly {verb_person} you.',
118 'I really do {verb_person} you.',
119 'I {verb_general} every moment with you.',
120 'I {verb_general} the way you see the world.',
121 'I {verb_general} you the way you are.',
122 'I {verb_general} how {trait} you are.',
123 'I {verb_general} how {trait} you are.',
124 'I {verb_general} how {trait} you are.',
125 'I always {verb_general} how {trait} you are.',
126 'I deeply {verb_general} how {trait} you are.',
127 'Thinking about how {trait} you are always improves my mood.',
128 'You are the most {trait} person I know.',
129 'You are the most {trait} person I know.',
130 'Your {trait} personality always makes my day.',
131 'Your {trait} personality is my sunshine.',
132 'Your {trait} personality gives me strength.',
133 'I’m astonished how {trait} you are.',
134 'I hope I can learn to be as {trait} as you.',
135 ];
136 return new Promise((resolve, reject) => {
137 let todoList = {
138 'audio/wind.ogg': 72482,
139 'fonts/cookie.json': 37866,
140 'textures/cloud0a.png': 568,
141 'textures/cloud0b.png': 569,
142 'textures/cloud0c.png': 568,
143 'textures/cloud1a.png': 6932,
144 'textures/cloud1b.png': 6932,
145 'textures/cloud1c.png': 6933,
146 'textures/cloud2a.png': 4365,
147 'textures/cloud2b.png': 4364,
148 'textures/cloud2c.png': 4365,
149 'textures/cloud3a.png': 4000,
150 'textures/cloud3b.png': 3999,
151 'textures/cloud3c.png': 4001,
152 'textures/cloud4a.png': 3183,
153 'textures/cloud4b.png': 3182,
154 'textures/cloud4c.png': 3184,
155 'textures/cloud5a.png': 2066,
156 'textures/cloud5b.png': 2065,
157 'textures/cloud5c.png': 2066,
158 'textures/feather-black.png': 1026,
159 'textures/feather-blue.png': 1026,
160 'textures/feather-brown.png': 1027,
161 'textures/feather-green.png': 1028,
162 'textures/feather-orange.png': 1028,
163 'textures/feather-purple.png': 1028,
164 'textures/feather-red.png': 1024,
165 'textures/highcontrast-backdrop.png': 500,
166 'textures/pinwheel.png': 904,
167 'textures/house-day-1.png': 17819,
168 'textures/house-day-2.png': 598,
169 'textures/house-day-3.png': 646,
170 'textures/house-evening-1.png': 16939,
171 'textures/house-evening-2.png': 597,
172 'textures/house-evening-3.png': 646,
173 };
174 for(let unlockable of game.settings['unlocks']) {
175 if(unlockable == 'golden') {
176 todoList['textures/feather-golden.png'] = 1027;
177 } else if(unlockable == 'ghost') {
178 todoList['textures/feather-ghost.png'] = 1023;
179 } else {
180 let unlock = game['fn'].unlockWithKey('NIbp2kW5' + unlockable + 'e2ZDFl5Y');
181 if(unlock && unlock['type'] == 'feather') {
182 todoList['data:textures/feather-' + unlock['name']] = unlock['url'];
183 }
184 }
185 }
186 game.assets.audiothemes = [];
187 const audioThemes = {
188 'classical': [1636930, 34002, 34629, 25399, 16426, 26122],
189 }
190 for(let theme of Object.keys(audioThemes)) {
191 todoList['audio/music-' + theme + '.ogg'] = audioThemes[theme][0];
192 todoList['audio/sound1-' + theme + '.ogg'] = audioThemes[theme][1];
193 todoList['audio/sound2-' + theme + '.ogg'] = audioThemes[theme][2];
194 todoList['audio/sound3-' + theme + '.ogg'] = audioThemes[theme][3];
195 todoList['audio/sound4-' + theme + '.ogg'] = audioThemes[theme][4];
196 todoList['audio/sound5-' + theme + '.ogg'] = audioThemes[theme][5];
197 game.assets.audiothemes.push(theme);
198 }
199 let total = Object.keys(todoList).filter(k => !k.startsWith('data:')).map(k => todoList[k]).reduce((a, b) => a + b, 0);
200 let progress = {};
201 const loader = {
202 'audio': new THREE.AudioLoader(),
203 'fonts': new FontLoader(),
204 'textures': new THREE.TextureLoader(),
205 };
206 for(let todo in todoList) {
207 let isDataUri = todo.startsWith('data:');
208 if(isDataUri) {
209 todo = todo.slice(5);
210 } else {
211 progress[todo] = 0;
212 }
213 let segments = todo.split('/');
214 if(!(segments[0] in game.assets)) {
215 game.assets[segments[0]] = {};
216 }
217 if(!(segments[0] in loader)) {
218 reject('Unsupported resource: ' + todo);
219 }
220 let url = todo;
221 if(isDataUri) {
222 url = todoList['data:' + todo];
223 } else {
224 url = game['deploymentOptions']['assetUrlPrefix'] + url;
225 }
226 loader[segments[0]].load(url, (result) => {
227 if(segments[0] == 'textures') {
228 result.colorSpace = THREE.SRGBColorSpace;
229 result.minFilter = THREE.NearestFilter;
230 result.magFilter = THREE.NearestFilter;
231 if(segments[1].split('.')[0].startsWith('feather-')) {
232 result.repeat = new THREE.Vector2(1, -1);
233 result.wrapT = THREE.RepeatWrapping;
234 } else if(segments[1].split('.')[0] == 'highcontrast-backdrop') {
235 result.repeat = new THREE.Vector2(25, 25);
236 result.wrapS = THREE.RepeatWrapping;
237 result.wrapT = THREE.RepeatWrapping;
238 }
239 }
240 game.assets[segments[0]][segments[1].split('.')[0]] = result;
241 if(todo in progress) {
242 progress[todo] = todoList[todo];
243 if(renderProgressCallback) {
244 renderProgressCallback(Object.keys(progress).map(k => progress[k]).reduce((a, b) => a + b, 0) / total);
245 }
246 }
247 }, (xhr) => {
248 if(todo in progress) {
249 progress[todo] = xhr.loaded;
250 if(renderProgressCallback) {
251 renderProgressCallback(Object.keys(progress).map(k => progress[k]).reduce((a, b) => a + b, 0) / total);
252 }
253 }
254 }, (err) => {
255 reject('Error while loading ' + todo + ': ' + err);
256 });
257 }
258 const loadingHeartbeat = () => {
259 let totalProgress = Object.keys(progress).map(k => progress[k]).reduce((a, b) => a + b, 0);
260 if(totalProgress == total) {
261 resolve(totalProgress);
262 } else {
263 setTimeout(loadingHeartbeat, 100);
264 }
265 };
266 setTimeout(loadingHeartbeat, 100);
267 });
268 }
270 game['fn'].applyForceToFeather = (vector) => {
271 game.objects.feather.speed.add(vector);
272 }
274 game['fn'].initializeGame = (canvas) => {
275 game.timeProgress = 0;
276 game.timeTotal = 258;
277 game.courseRadius = 50;
279 game.objects = {};
280 game.view = {};
281 game.view.muted = false;
282 game.view.canvas = canvas;
283 game.ui.virtualInput = canvas.closest('.upInTheAirGame').querySelector('.virtual-input-widget');
285 const scene = new THREE.Scene();
286 game.view.camera = new THREE.PerspectiveCamera(75, canvas.width / canvas.height, 0.1, 1000);
287 game.view.camera.position.z = 5;
288 game.view.ambientLight = new THREE.AmbientLight(0xffffff, 2);
289 scene.add(game.view.ambientLight);
290 game.view.directionalLight1 = new THREE.DirectionalLight(0xffffff, 1);
291 game.view.directionalLight1.position.set(1, 1, 1);
292 scene.add(game.view.directionalLight1);
293 game.view.directionalLight2 = new THREE.DirectionalLight(0xffffff, 1);
294 game.view.directionalLight2.position.set(-1, -1, 1);
295 scene.add(game.view.directionalLight2);
296 game.view.directionalLight3 = new THREE.DirectionalLight(0xffffff, 1);
297 game.view.directionalLight3.position.set(0, -1, 1);
298 scene.add(game.view.directionalLight3);
299 game.view.renderer = new THREE.WebGLRenderer({ canvas: canvas, antialias: false });
300 game.view.renderer.setSize(canvas.width, canvas.height);
301 game.view.renderer.setClearColor(0x808080, 1);
302 let resolution = Math.round(3200 / Math.pow(2, game.settings['graphics']));
303 game.view.canvas.width = resolution;
304 game.view.canvas.height = resolution;
305 game.view.camera.updateProjectionMatrix();
306 game.view.renderer.setSize(game.view.canvas.width, game.view.canvas.height);
307 game.view.clock = new THREE.Clock();
308 game.view.clock.previousTime = 0;
309 game.view.clock.getDeltaTime = () => {
310 const elapsedTime = game.view.clock.getElapsedTime();
311 const deltaTime = elapsedTime - game.view.clock.previousTime;
312 game.view.clock.previousTime = elapsedTime;
313 return deltaTime;
314 };
316 const pinwheelGeometry = new THREE.BoxGeometry(.9, .9, 0.01);
317 const pinwheelMaterial = new THREE.MeshPhongMaterial({
318 map: game.assets.textures.pinwheel,
319 transparent: true,
320 alphaTest: 0.5,
321 opacity: 0.0,
322 });
323 game.objects.pinwheel = new THREE.Mesh(pinwheelGeometry, [null, null, null, null, pinwheelMaterial, null]);
324 game.objects.pinwheel.position.setY(2);
325 game.objects.pinwheel.position.setZ(-1);
326 game.objects.pinwheel.opacity = 0;
327 scene.add(game.objects.pinwheel);
329 for(let time of ['day', 'evening']) {
330 game.objects[time + 'House'] = new THREE.Group();
331 for(let layer of [1, 2, 3]) {
332 let material = new THREE.MeshBasicMaterial({
333 map: game.assets['textures']['house-' + time + '-' + layer],
334 transparent: true,
335 alphaTest: 0.5,
336 });
337 let dimensions;
338 if(layer == 1) {
339 dimensions = [14, 14, 0, 0, -2];
340 } else if(layer == 2) {
341 dimensions = [6, 3.4455, -1.4, -3.6, -3];
342 } else if(layer == 3) {
343 dimensions = [10, 10, -4, -2, -6];
344 }
345 let mesh = new THREE.Mesh(new THREE.PlaneGeometry(dimensions[0], dimensions[1]), material);
346 mesh.position.set(dimensions[2], dimensions[3], dimensions[4]);
347 if(time == 'evening') {
348 mesh.position.setX(-mesh.position.x);
349 }
350 game.objects[time + 'House'].add(mesh);
351 }
352 game.objects[time + 'House'].position.set(-11.5, -game.courseRadius - 4, -7);
353 if(time == 'evening') {
354 game.objects[time + 'House'].position.x *= -1;
355 }
356 }
358 game.view.camera.position.set(-5, -game.courseRadius, game.view.camera.position.z);
359 game.view.scene = scene;
361 game['fn'].createMeshes();
362 game['fn'].createFeather();
363 game['fn'].reset();
365 function pinwheelPositionUpdate(game, viewportX, viewportY) {
366 const vFOV = THREE.MathUtils.degToRad(game.view.camera.fov);
367 const viewportHeight = 2 * Math.tan(vFOV / 2) * (game.view.camera.position.z - game.objects.pinwheel.position.z);
368 game.controls.positionX = viewportHeight * viewportX;
369 game.controls.positionY = - viewportHeight * viewportY;
370 }
372 function cursorMoveEvent(game, target, viewportLocalX, viewportLocalY, pressed) {
373 if(game.settings['controls'] == 'mouse' || game.settings['controls'] == 'touchpad') {
374 let sensorElem = game.view.canvas;
375 if(game.settings['controls'] == 'touchpad') {
376 sensorElem = game.ui.virtualInput;
377 }
378 let bbox = sensorElem.getBoundingClientRect();
379 // Intentional division by height instead of width in the following line, since
380 // three.js controls the vertical FOV. So if we ever change the aspect ratio from 1:1,
381 // y will still be in range (-0.5, 0.5), but the range for x will be smaller or larger.
382 let x = (viewportLocalX - bbox.x - (bbox.width / 2)) / bbox.height;
383 let y = (viewportLocalY - bbox.y - (bbox.height / 2)) / bbox.height;
384 if(game.settings['controls'] == 'touchpad') {
385 sensorElem.children[0].style.left = ((0.5 + x) * 100) + '%';
386 sensorElem.children[0].style.top = ((0.5 + y) * 100) + '%';
387 }
388 if(game.settings['controls'] == 'touchpad') {
389 x *= 1.05;
390 y *= 1.05;
391 }
392 // The pinwheel gets to go a little bit past the edge of the playing field.
393 const maxDist = 0.55;
394 if(game.settings['controls'] == 'mouse' || (pressed && Math.abs(x) <= maxDist && Math.abs(y) <= maxDist)) {
395 pinwheelPositionUpdate(game, x, y);
396 }
397 }
398 if(game.settings['controls'] == 'thumbstick') {
399 if(!game.ui.virtualInput.inProgress) {
400 return;
401 }
402 let bbox = game.ui.virtualInput.getBoundingClientRect();
403 let x, y;
404 if(pressed) {
405 x = (viewportLocalX - bbox.x - (bbox.width / 2)) / bbox.height;
406 y = (viewportLocalY - bbox.y - (bbox.height / 2)) / bbox.height;
407 let vLen = Math.sqrt(4 * x * x + 4 * y * y);
408 x = x / Math.max(vLen, 0.6);
409 y = y / Math.max(vLen, 0.6);
410 } else {
411 x = 0;
412 y = 0;
413 }
414 let speedScale = 7.0;
415 let deadZone = 0.2;
416 let speedX = x * 2;
417 if(Math.abs(speedX) < deadZone) {
418 speedX = 0.0;
419 }
420 let speedY = y * 2;
421 if(Math.abs(speedY) < deadZone) {
422 speedY = 0.0;
423 }
424 game.controls.speedX = speedScale * speedX;
425 game.controls.speedY = -1 * speedScale * speedY;
426 x *= 0.6;
427 y *= 0.6;
428 game.ui.virtualInput.children[0].style.left = ((0.5 + x) * 100) + '%';
429 game.ui.virtualInput.children[0].style.top = ((0.5 + y) * 100) + '%';
430 }
431 }
433 function keyboardEvent(game, key, motion) {
434 if(game.settings['controls'] != 'keyboard') {
435 return;
436 }
437 if(motion == 'down') {
438 if(game.controls.heldKeys.includes(key)) {
439 return;
440 }
441 game.controls.heldKeys.push(key);
442 } else {
443 if(game.controls.heldKeys.includes(key)) {
444 game.controls.heldKeys.splice(game.controls.heldKeys.indexOf(key), 1);
445 }
446 }
447 if(game.settings['keyboard']['tapmode']) {
448 if(motion != 'down') {
449 return;
450 }
451 if(game.settings['keyboard']['up'].includes(key)) {
452 game.controls.speedY = Math.max(0.0, game.controls.speedY + 2.0);
453 }
454 if(game.settings['keyboard']['down'].includes(key)) {
455 game.controls.speedY = Math.min(0.0, game.controls.speedY - 2.0);
456 }
457 if(game.settings['keyboard']['right'].includes(key)) {
458 game.controls.speedX = Math.max(0.0, game.controls.speedX + 2.0);
459 }
460 if(game.settings['keyboard']['left'].includes(key)) {
461 game.controls.speedX = Math.min(0.0, game.controls.speedX - 2.0);
462 }
463 return;
464 }
465 if(motion == 'down' && game.settings['keyboard']['up'].includes(key)) {
466 game.controls.accelY = 15.0;
467 game.controls.speedY = 0.0;
468 }
469 if(motion == 'down' && game.settings['keyboard']['down'].includes(key)) {
470 game.controls.accelY = -15.0;
471 game.controls.speedY = 0.0;
472 }
473 if(motion == 'down' && game.settings['keyboard']['right'].includes(key)) {
474 game.controls.accelX = 15.0;
475 game.controls.speedX = 0.0;
476 }
477 if(motion == 'down' && game.settings['keyboard']['left'].includes(key)) {
478 game.controls.accelX = -15.0;
479 game.controls.speedX = 0.0;
480 }
481 if(motion == 'up' && game.settings['keyboard']['up'].includes(key)) {
482 game.controls.accelY = Math.min(0.0, game.controls.accelY);
483 game.controls.speedY = Math.min(0.0, game.controls.speedY);
484 }
485 if(motion == 'up' && game.settings['keyboard']['down'].includes(key)) {
486 game.controls.accelY = Math.max(0.0, game.controls.accelY);
487 game.controls.speedY = Math.max(0.0, game.controls.speedY);
488 }
489 if(motion == 'up' && game.settings['keyboard']['right'].includes(key)) {
490 game.controls.accelX = Math.min(0.0, game.controls.accelX);
491 game.controls.speedX = Math.min(0.0, game.controls.speedX);
492 }
493 if(motion == 'up' && game.settings['keyboard']['left'].includes(key)) {
494 game.controls.accelX = Math.max(0.0, game.controls.accelX);
495 game.controls.speedX = Math.max(0.0, game.controls.speedX);
496 }
497 }
499 document.body.addEventListener('mousemove', e => cursorMoveEvent(game, e.target, e.clientX, e.clientY, (e.buttons % 2 == 1)));
500 document.body.addEventListener('mousedown', e => {
501 if(game.settings['controls'] == 'touchpad' || game.settings['controls'] == 'thumbstick') {
502 if(e.target.closest('.virtual-input-widget') == game.ui.virtualInput) {
503 game.ui.virtualInput.inProgress = true;
504 game.ui.virtualInput.children[0].style.display = 'block';
505 e.preventDefault();
506 } else {
507 game.ui.virtualInput.inProgress = false;
508 if(game.settings['controls'] == 'touchpad') {
509 game.ui.virtualInput.children[0].style.display = 'none';
510 }
511 }
512 }
513 cursorMoveEvent(game, e.target, e.clientX, e.clientY, (e.buttons % 2 == 1));
514 });
515 document.body.addEventListener('mouseup', e => {
516 cursorMoveEvent(game, e.target, e.clientX, e.clientY, (e.buttons % 2 == 1));
517 if(game.settings['controls'] == 'touchpad' || game.settings['controls'] == 'thumbstick') {
518 game.ui.virtualInput.inProgress = false;
519 if(game.settings['controls'] == 'touchpad') {
520 game.ui.virtualInput.children[0].style.display = 'none';
521 } else {
522 game.ui.virtualInput.children[0].style.transitionDuration = '50ms';
523 setTimeout(() => { game.ui.virtualInput.children[0].style.transitionDuration = '0ms'; }, 75);
524 }
525 cursorMoveEvent(game, e.target, 0, 0, false);
526 }
527 });
528 document.body.addEventListener('touchmove', e => cursorMoveEvent(game, e.target, e.touches[0].clientX, e.touches[0].clientY, true));
529 document.body.addEventListener('touchstart', e => {
530 if(game.settings['controls'] == 'touchpad' || game.settings['controls'] == 'thumbstick') {
531 if(e.target.closest('.virtual-input-widget') == game.ui.virtualInput) {
532 game.ui.virtualInput.inProgress = true;
533 game.ui.virtualInput.children[0].style.display = 'block';
534 e.preventDefault();
535 } else {
536 game.ui.virtualInput.inProgress = false;
537 if(game.settings['controls'] == 'touchpad') {
538 game.ui.virtualInput.children[0].style.display = 'none';
539 }
540 }
541 }
542 cursorMoveEvent(game, e.target, e.touches[0].clientX, e.touches[0].clientY, true);
543 });
544 document.body.addEventListener('touchend', e => {
545 if(e.target.closest('.ui-container') && game.settings['controls'] != 'mouse' && ['gameplay', 'openingcutscene', 'endingcutscene'].includes(game.ui.currentPage)) {
546 game['fn'].moveToPage('pause', true);
547 e.preventDefault();
548 }
549 if(game.settings['controls'] == 'touchpad' || game.settings['controls'] == 'thumbstick') {
550 game.ui.virtualInput.inProgress = false;
551 if(game.settings['controls'] == 'touchpad') {
552 game.ui.virtualInput.children[0].style.display = 'none';
553 } else {
554 game.ui.virtualInput.children[0].style.transitionDuration = '50ms';
555 setTimeout(() => { game.ui.virtualInput.children[0].style.transitionDuration = '0ms'; }, 75);
556 }
557 cursorMoveEvent(game, e.target, 0, 0, false);
558 }
559 });
560 document.body.addEventListener('keydown', e => keyboardEvent(game, e.key, 'down'));
561 document.body.addEventListener('keyup', e => keyboardEvent(game, e.key, 'up'));
563 // All vectors used by the game loop (no allocations inside)
564 game.var = {};
565 game.var.featherLocalPos = new THREE.Vector3();
566 game.var.featherBorderForce = new THREE.Vector3();
567 game.var.pinwheelDistance = new THREE.Vector3();
568 game.var.pinwheelRotationSpeed = 0;
569 game.var.notCollectedPos = new THREE.Vector3();
570 game.var.collectedPos = new THREE.Vector3();
571 game.var.endingEntryTrajectory = new THREE.Vector3();
572 game.var.endingExitTrajectory = new THREE.Vector3();
573 game.var.endingEntryRotation = new THREE.Vector3();
574 game.var.endingExitRotation = new THREE.Vector3();
575 game.view.renderer.setAnimationLoop(() => { game['fn'].animate(scene); });
576 }
578 game['fn'].prepareWordMesh = (word) => {
579 while(word.children.length > 0) {
580 word.remove(word.children[0]);
581 }
582 if(game.settings['graphics'] <= 2 && !game.settings['highcontrast']) {
583 for(let letter of word.text) {
584 let geometry = game.assets.fonts.geometry[letter];
585 let material = game.view.materials.letter;
586 if(geometry.customMaterial) {
587 material = geometry.customMaterial;
588 }
589 let mesh = new THREE.Mesh(geometry, material);
590 // We wrap each letter in a surrounding group in order to move the center point
591 // from the corner of the letter to its center. This makes rotations easier.
592 let container = new THREE.Group();
593 mesh.position.set(-game.assets.fonts.geometry[letter].dx, -game.assets.fonts.geometry[letter].dy, 0);
594 container.add(mesh);
595 word.add(container);
596 }
597 } else if(game.settings['graphics'] == 3 || game.settings['highcontrast']) {
598 let mesh = new THREE.Mesh(Object.values(game.assets.fonts.geometry)[0], game.view.materials.letter);
599 word.add(mesh);
600 }
601 }
603 game['fn'].reset = () => {
604 game.controls = {};
605 game.controls.positionX = 0;
606 game.controls.positionY = 0;
607 game.controls.speedX = 0;
608 game.controls.speedY = 0;
609 game.controls.accelX = 0;
610 game.controls.accelY = 0;
611 game.controls.heldKeys = [];
612 game.ui.reachedEnd = false;
613 if(game.settings['graphics'] <= 2 && !game.settings['highcontrast']) {
614 for(let i = 0; i < 6; i++) {
615 game.view.materials['cloud' + i].uniforms.lerp.value = 0.0;
616 }
617 }
618 game.view.scene.add(game.objects.dayHouse);
619 game.view.scene.remove(game.objects.eveningHouse);
620 game.objects.feather.position.set(-11.45, -game.courseRadius - 4.2, -9.9);
621 game.objects.feather.rotation.set(Math.PI, 0, Math.PI / 2.1);
622 game.objects.pinwheel.material[4].opacity = 0.0;
623 setTimeout(() => {
624 game.ui.root.querySelector('.ui-page.title').classList.remove('end');
625 }, 500);
627 if(game.objects.words) {
628 for(let word of game.objects.words) {
629 game.view.scene.remove(word);
630 }
631 }
632 game.objects.words = [];
633 game.objects.words.collectedCount = 0;
634 const interWordDistance = new THREE.Vector3();
635 let placementSuccess;
636 let wordList = [];
637 for(let i = 0; i < 100; i++) {
638 let angleInCourse;
639 let clusteringFunction = (val) => Math.max(0.15 + val / 2, 0.7 - 3 * Math.pow(0.75 - 2 * val, 2), 1 - 3 * Math.pow(1 - val, 2));
640 do {
641 angleInCourse = Math.random();
642 } while(clusteringFunction(angleInCourse) < Math.random());
643 angleInCourse = (0.08 + 0.87 * angleInCourse);
644 if(i == 0) {
645 angleInCourse = 0.05;
646 }
647 let randomCameraX = game.courseRadius * Math.sin(angleInCourse * 2 * Math.PI);
648 let randomCameraY = game.courseRadius * -Math.cos(angleInCourse * 2 * Math.PI);
649 let word = new THREE.Group();
650 if(wordList.length == 0) {
651 wordList.push(...game.assets.wordList);
652 }
653 let wordIndex = Math.floor(Math.random() * wordList.length);
654 word.text = wordList.splice(wordIndex, 1)[0];
655 game['fn'].prepareWordMesh(word);
656 word.randomAnimOffset = Math.random();
657 const vFOV = THREE.MathUtils.degToRad(game.view.camera.fov);
658 let attempts = 0;
659 do {
660 let randomPlacementRadius = Math.min(0.8, angleInCourse) * Math.tan(vFOV / 2) * Math.abs(word.position.z - game.view.camera.position.z);
661 if(i == 0) {
662 randomPlacementRadius = 0;
663 }
664 let randomPlacementAngle = Math.random() * 2 * Math.PI;
665 let randomPlacementX = Math.sin(randomPlacementAngle) * randomPlacementRadius;
666 let randomPlacementY = Math.cos(randomPlacementAngle) * randomPlacementRadius;
667 word.position.set(randomCameraX + randomPlacementX, randomCameraY + randomPlacementY, 0);
668 placementSuccess = true;
669 for(let j = 0; j < i; j++) {
670 if(interWordDistance.subVectors(word.position, game.objects.words[j].position).length() <= 1.2) {
671 placementSuccess = false;
672 break;
673 }
674 }
675 attempts += 1;
676 if(attempts >= 10) {
677 angleInCourse = 0.04 + 0.92 * Math.random();
678 attempts = 0;
679 }
680 } while(!placementSuccess);
681 game.view.scene.add(word);
682 game.objects.words.push(word);
683 }
684 }
686 game['fn'].animate = (scene) => {
687 if(!('startTime' in game)) {
688 game.startTime = game.view.clock.getElapsedTime();
689 }
690 if(game.ui.currentPage == 'pause') {
691 return;
692 }
693 let delta = Math.min(game.view.clock.getDeltaTime(), 1 / 12);
694 if(game.ui.currentPage == 'gameplay') {
695 delta = delta * (game.settings['difficulty']['speed'] / 100);
696 }
697 game.timeProgress = (game.timeProgress + delta);
699 if(game.settings['controls'] == 'gamepad') {
700 let speedScale = 7.0;
701 let deadZone = 0.2;
702 let speedX = [];
703 let speedY = [];
704 for(let gamepad of game.ui.gamepads) {
705 let sx = gamepad.axes[0];
706 if(Math.abs(sx) < deadZone) {
707 sx = 0.0;
708 }
709 speedX.push(sx);
710 let sy = gamepad.axes[1];
711 if(Math.abs(sy) < deadZone) {
712 sy = 0.0;
713 }
714 speedY.push(sy);
715 }
716 if(speedX.length > 0) {
717 speedX = speedX.reduce((s, a) => s + a, 0) / speedX.length;
718 } else {
719 speedX = 0;
720 }
721 if(speedY.length > 0) {
722 speedY = speedY.reduce((s, a) => s + a, 0) / speedY.length;
723 } else {
724 speedY = 0;
725 }
726 game.controls.speedX = speedScale * speedX;
727 game.controls.speedY = -1 * speedScale * speedY;
728 }
730 const maxPinwheelSpeed = 8.0;
731 const maxPinwheelDistance = 5.0;
732 game.controls.speedX += delta * game.controls.accelX;
733 game.controls.speedY += delta * game.controls.accelY;
734 game.controls.speedX = Math.min(maxPinwheelSpeed, Math.max(-maxPinwheelSpeed, game.controls.speedX));
735 game.controls.speedY = Math.min(maxPinwheelSpeed, Math.max(-maxPinwheelSpeed, game.controls.speedY));
736 game.controls.positionX += delta * game.controls.speedX;
737 game.controls.positionY += delta * game.controls.speedY;
738 if(game.controls.positionX > maxPinwheelDistance) {
739 game.controls.positionX = maxPinwheelDistance;
740 game.controls.speedX = Math.max(0.0, game.controls.speedX);
741 game.controls.accelX = Math.max(0.0, game.controls.accelX);
742 } else if(game.controls.positionX < -maxPinwheelDistance) {
743 game.controls.positionX = -maxPinwheelDistance;
744 game.controls.speedX = Math.min(0.0, game.controls.speedX);
745 game.controls.accelX = Math.min(0.0, game.controls.accelX);
746 }
747 if(game.controls.positionY > maxPinwheelDistance) {
748 game.controls.positionY = maxPinwheelDistance;
749 game.controls.speedY = Math.max(0.0, game.controls.speedY);
750 game.controls.accelY = Math.max(0.0, game.controls.accelY);
751 } else if(game.controls.positionY < -maxPinwheelDistance) {
752 game.controls.positionY = -maxPinwheelDistance;
753 game.controls.speedY = Math.min(0.0, game.controls.speedY);
754 game.controls.accelY = Math.min(0.0, game.controls.accelY);
755 }
757 if(game.ui.currentPage != 'gameplay') {
758 let cameraSwayFactor = 1;
759 if(game.settings['graphics'] == 3) {
760 cameraSwayFactor = 0;
761 }
762 let cameraX, cameraY;
763 if(['options', 'credits', 'outro', 'unlock'].includes(game.ui.currentPage)) {
764 cameraX = game.ui.reachedEnd ? 5 : -5;
765 cameraY = 0;
766 }
767 if(game.ui.currentPage == 'title') {
768 cameraX = -5;
769 cameraY = 0;
770 if(!game.ui.reachedEnd) {
771 game.objects.feather.position.set(cameraX - 8.45, -game.courseRadius - 6.4, -9.9);
772 game.objects.feather.rotation.set(Math.PI, 0, Math.PI / 2.1);
773 } else {
774 cameraX = 5;
775 }
776 if(!game.ui.reachedStart) {
777 if(game.timeProgress < 1) {
778 game.ui.root.querySelector('.ui-page.title h1').style.opacity = '0';
779 game.ui.root.querySelectorAll('.ui-page.title > button').forEach((btn) => {
780 btn.disabled = true;
781 btn.style.position = 'relative';
782 btn.style.left = '10em';
783 btn.style.opacity = '0';
784 });
785 game.ui.root.querySelector('.ui-page.title .footer').style.opacity = '0';
786 game.ui.root.querySelector('.ui-page.title .system-buttons').style.opacity = '0';
787 cameraX += Math.max(0.0, 1 - game['fn'].easeInOut(0.5 + game.timeProgress / 2));
788 cameraY += Math.max(0.0, 10 * Math.pow(0.5 - game.timeProgress / 2, 2));
789 } else if(game.timeProgress >= 1.0 && game.timeProgress <= 2.1) {
790 game.ui.root.querySelector('.ui-page.title h1').style.opacity = Math.min(1.0, game.timeProgress - 1.0).toFixed(2);
791 }
792 if(game.timeProgress >= 1.5 && game.timeProgress <= 3.0) {
793 game.ui.root.querySelectorAll('.ui-page.title > button').forEach((btn) => {
794 let timeOffset = Array.from(btn.parentNode.children).indexOf(btn) - 2;
795 btn.style.left = 10 * game['fn'].easeInOut(Math.max(0.0, Math.min(1.0, 0.3 * timeOffset + 2.5 - game.timeProgress))).toFixed(2) + 'em';
796 let opacity = game['fn'].easeInOut(Math.max(0.0, Math.min(1.0, -0.3 * timeOffset + game.timeProgress - 1.5)));
797 btn.style.opacity = opacity.toFixed(2);
798 if(opacity == 1.0) {
799 btn.disabled = false;
800 }
801 });
802 }
803 if(game.timeProgress >= 3.0 && game.timeProgress <= 4.0) {
804 game.ui.root.querySelector('.ui-page.title .footer').style.opacity = game['fn'].easeInOut(Math.max(0.0, Math.min(1.0, game.timeProgress - 3.0))).toFixed(2);
805 game.ui.root.querySelector('.ui-page.title .system-buttons').style.opacity = game['fn'].easeInOut(Math.max(0.0, Math.min(1.0, game.timeProgress - 3.0))).toFixed(2);
806 }
807 if(game.timeProgress > 4.0 && !game.ui.reachedStart) {
808 game.ui.root.querySelector('.ui-page.title h1').removeAttribute('style');
809 game.ui.root.querySelectorAll('.ui-page.title > button').forEach(btn => { btn.disabled = false; btn.removeAttribute('style'); });
810 game.ui.root.querySelector('.ui-page.title .footer').removeAttribute('style');
811 game.ui.root.querySelector('.ui-page.title .system-buttons').removeAttribute('style');
812 game.ui.reachedStart = true;
813 }
814 }
815 } else if(game.ui.currentPage == 'openingcutscene') {
816 cameraX = -5;
817 cameraY = 0;
818 if(game.ui.reachedEnd) {
819 game['fn'].reset();
820 }
821 if(game.timeProgress < 0.1 && !game.view.windSound.isPlaying) {
822 game.view.windSound.stop();
823 game.objects.feather.position.set(cameraX - 8.45, -game.courseRadius - 6.4, -9.9);
824 game.objects.feather.rotation.set(Math.PI, 0, Math.PI / 2.1);
825 }
826 if(game.timeProgress > 1.0 && game.timeProgress <= 1.1 && !game.ui.root.querySelector('.gameplay p')) {
827 const lines = ['Why are the simplest words…', '…often the most difficult to write?'];
828 for(let line of lines) {
829 let elem = document.createElement('p');
830 elem.innerText = line;
831 elem.style.left = (1.5 + 2 * lines.indexOf(line)) + 'em';
832 elem.style.top = (1 + 1.2 * lines.indexOf(line)) + 'em';
833 elem.style.opacity = '0';
834 document.querySelector('.ui-page.gameplay').appendChild(elem);
835 }
836 if(!game.view.windSound.isPlaying) {
837 game.view.windSound.setVolume(game.settings['audio']['sounds']);
838 game.view.windSound.offset = 0;
839 if(!game.view.muted) {
840 game.view.windSound.play();
841 }
842 }
843 }
844 if(game.timeProgress > 1.0 && game.timeProgress <= 5.0) {
845 game.ui.root.querySelectorAll('.ui-page.gameplay p').forEach((elem) => {
846 let opacity = Math.max(0.0, Math.min(1.0, game.timeProgress - (elem.nextSibling ? 1.0 : 3.5)));
847 elem.style.transform = 'translateX(' + (Math.pow(1.0 - opacity, 2) * 10).toFixed(2) + 'em)';
848 elem.style.opacity = opacity.toFixed(2);
849 });
850 }
851 if(game.timeProgress >= 1.0 && game.timeProgress <= 3.0) {
852 let windStrength = 0.5 * (1 + Math.cos((game.timeProgress - 2.0) * Math.PI));
853 game.objects.feather.position.x = cameraX - 8.45 + 0.15 * windStrength;
854 game.objects.feather.rotation.z = Math.PI / 2.1 - 0.2 * windStrength;
855 }
856 if(game.timeProgress >= 3.0) {
857 let windStrength = Math.max(0.5 * (1 + Math.cos((game.timeProgress - 4.0) * Math.PI)), Math.min(2 * (game.timeProgress - 4.2), 1.2));
858 game.objects.feather.position.x = cameraX - 8.45 + 0.15 * windStrength + 13.45 * Math.min(1.0, Math.max(0.0, 1 - Math.pow(Math.max(0.0, 6.0 - game.timeProgress), 2)));
859 game.objects.feather.position.y = -game.courseRadius - 6.4 + 6.4 * game['fn'].easeInOut(Math.min(1,Math.max(0, game.timeProgress - 5.0) / 2));
860 game.objects.feather.position.y += (Math.cos((Math.max(5.0, Math.min(8.0, game.timeProgress)) - 5.0) * 2 * Math.PI / 3) - 1) * 2 * Math.sin(game.timeProgress * 2);
861 game.objects.feather.position.z = -9.9 + 9.9 * Math.min(1.0, Math.max(0.0, 1 - Math.pow(Math.max(0.0, 6.0 - game.timeProgress), 2)));
862 game.objects.feather.rotation.z = Math.PI / 2.1 - 0.2 * windStrength + 1.45 * Math.max(0.0, game.timeProgress - 5.0);
863 game.objects.feather.rotation.x = Math.PI + Math.max(0.0, game.timeProgress - 4.5) * Math.sin(Math.pow(game.timeProgress - 4.5, 2));
864 }
865 if(game.timeProgress > 7.0) {
866 game.ui.root.querySelectorAll('.ui-page.gameplay p').forEach((elem) => {
867 let opacity = Math.max(0.0, Math.min(1.0, 8.0 - game.timeProgress));
868 elem.style.opacity = opacity.toFixed(2);
869 });
870 }
871 cameraSwayFactor = cameraSwayFactor * (1 - (game.timeProgress / 8));
872 cameraX = -5 + Math.pow(Math.max(0, game.timeProgress - 3) / 5, 1.6) * 5;
874 if(game.timeProgress > 6.0 && game.timeProgress < 7.0 && game.settings['controls'] != 'mouse') {
875 game.controls.positionX = 0;
876 game.controls.positionY = -3;
877 }
878 game.objects.pinwheel.material[4].opacity = game['fn'].easeInOut(Math.max(0, (game.timeProgress - 7)));
879 if(game.timeProgress >= 8.0) {
880 game.ui.root.querySelectorAll('.ui-page.gameplay p').forEach((elem) => {
881 let opacity = Math.max(0.0, Math.min(1.0, 8.0 - game.timeProgress));
882 elem.style.opacity = opacity.toFixed(2);
883 });
884 game.view.music.offset = 0;
885 if(!game.view.muted) {
886 game.view.music.play();
887 }
888 game['fn'].moveToPage('gameplay', true);
889 }
890 } else if(game.ui.currentPage == 'endingcutscene') {
891 cameraX = -5;
892 cameraY = 0;
893 cameraSwayFactor = cameraSwayFactor * game.timeProgress / 8;
894 cameraX = 5 - Math.pow(Math.max(0, 5 - game.timeProgress) / 5, 1.6) * 5;
895 let trajectoryLerpValue = game['fn'].easeInOut(Math.min(6.0, game.timeProgress) / 6);
896 game.var.endingEntryTrajectory.addScaledVector(game.objects.feather.speed, delta);
897 game.var.endingExitTrajectory.setX(11.2 * game['fn'].easeInOut(Math.min(1, 1 - Math.max(0, 4 - game.timeProgress) / 4)));
898 game.var.endingExitTrajectory.setY(-game.courseRadius - 7.6 * game['fn'].easeInOut(Math.min(1, 1 - Math.max(0, 4 - game.timeProgress) / 4)));
899 game.var.endingExitTrajectory.setZ(-8.9 * game['fn'].easeInOut(Math.min(1, 1 - Math.max(0, 4 - game.timeProgress) / 4)));
900 game.objects.feather.rotation.x = game['fn'].lerp(game.var.endingEntryRotation.x, game.var.endingExitRotation.x, trajectoryLerpValue);
901 game.objects.feather.rotation.y = game['fn'].lerp(game.var.endingEntryRotation.y, game.var.endingExitRotation.y, trajectoryLerpValue);
902 game.objects.feather.rotation.z = game['fn'].lerp(game.var.endingEntryRotation.z, game.var.endingExitRotation.z, trajectoryLerpValue);
903 game.objects.feather.position.lerpVectors(game.var.endingEntryTrajectory, game.var.endingExitTrajectory, trajectoryLerpValue);
904 game.objects.pinwheel.material[4].opacity = game['fn'].easeInOut(Math.max(0, (1 - game.timeProgress)));
905 if(!game.settings['highcontrast']) {
906 let letterScale = game['fn'].lerp(0.3, 0.0, game['fn'].easeInOut(Math.max(0, Math.min(1, game.timeProgress - 6))));
907 for(let i = 0; i < game.objects.words.length; i++) {
908 let word = game.objects.words[i];
909 if(!word.collected) {
910 continue;
911 }
912 let x, y, z;
913 let collectionAnimationDuration = 1.0;
914 for(let j = 0; j < word.children.length; j++) {
915 let letter = word.children[j];
916 let animationProgress = (((game.timeProgress + 5 * word.randomAnimOffset) % 5) / 5 + j / 37) % 1;
917 x = game.objects.feather.scale.x * 0.5 * Math.cos(animationProgress * 1 * Math.PI * 2);
918 y = 0.2 * Math.sin(animationProgress * 7 * Math.PI * 2);
919 z = 0.2 * Math.cos(animationProgress * 7 * Math.PI * 2);
920 x = x * Math.cos(game.objects.feather.rotation.z) - y * Math.sin(game.objects.feather.rotation.z);
921 y = y * Math.cos(game.objects.feather.rotation.z) + x * Math.sin(game.objects.feather.rotation.z);
922 x += game.objects.feather.position.x - word.position.x;
923 y += game.objects.feather.position.y - word.position.y;
924 z += game.objects.feather.position.z - word.position.z;
925 if(i == 0 && !word.collected) {
926 // If we don't catch this edge case here, the manually placed first word might be visible
927 // in the closing cutscene if it is not collected.
928 x = 9999;
929 }
930 letter.position.set(x, y, z);
931 let rotation = (game.timeProgress * 3 + 2 * Math.PI * word.randomAnimOffset) % (2 * Math.PI);
932 letter.rotation.set(rotation + j, rotation + 2*j, rotation + 3*j);
933 letter.scale.set(letterScale, letterScale, letterScale);
934 }
935 }
936 }
937 if(game.timeProgress >= 8) {
938 game.ui.root.querySelector('.ui-page.title').classList.add('end');
939 game['fn'].moveToPage('outro', true);
940 }
941 } else if(game.ui.reachedEnd) {
942 cameraX = 5;
943 cameraY = 0;
944 }
945 if(typeof(cameraX) == 'number' && typeof(cameraY) == 'number') {
946 game.view.camera.position.setY(cameraY - game.courseRadius + 0.07 * cameraSwayFactor * Math.sin(game.view.clock.getElapsedTime() * 0.5));
947 game.view.camera.position.setX(cameraX + 0.05 * cameraSwayFactor * Math.sin(game.view.clock.getElapsedTime() * 0.7));
948 }
949 game.view.renderer.render(scene, game.view.camera);
950 return;
951 }
952 if(game.ui.root.querySelector('.ui-page.gameplay p')) {
953 game.ui.root.querySelectorAll('.ui-page.gameplay p').forEach(elem => elem.remove());
954 }
955 if(game.timeProgress / game.timeTotal >= 1.0) {
956 game.ui.reachedEnd = true;
957 game.var.endingEntryTrajectory.set(game.objects.feather.position.x, game.objects.feather.position.y, game.objects.feather.position.z);
958 game.var.endingEntryRotation.x = game.objects.feather.rotation.x;
959 game.var.endingEntryRotation.y = game.objects.feather.rotation.y;
960 game.var.endingEntryRotation.z = game.objects.feather.rotation.z;
961 game.var.endingExitRotation.set(-0.2, 0, -0.2);
962 game['fn'].moveToPage('endingcutscene', true);
963 }
965 if(game.settings['audio']['music'] > 0.0 && game.view.music && !game.view.music.isPlaying) {
966 const remainingRealTime = (game.timeTotal - game.timeProgress) / (game.settings['difficulty']['speed'] / 100);
967 if(remainingRealTime >= game.assets['audio']['music-' + game.settings['audio']['theme']].duration - 2) {
968 game.view.music.offset = 0;
969 if(!game.view.muted) {
970 game.view.music.play();
971 }
972 }
973 }
975 const angle = 2 * Math.PI * (game.timeProgress / game.timeTotal);
976 game.view.camera.position.x = game.courseRadius * Math.sin(angle);
977 game.view.camera.position.y = - game.courseRadius * Math.cos(angle);
979 if(!game.settings['highcontrast']) {
980 let sunsetValue = 2.0;
981 if(!game.ui.reachedEnd) {
982 sunsetValue = sunsetValue * game['fn'].easeInOut(Math.min(1, Math.max(0, ((game.timeProgress / game.timeTotal) - 0.3) / 0.6)));
983 }
984 if(game.settings['graphics'] <= 2) {
985 for(let i = 0; i < 6; i++) {
986 game.view.materials['cloud' + i].uniforms.lerp.value = sunsetValue;
987 }
988 } else {
989 let cloudMaterialVariant = null;
990 if(sunsetValue < 0.5 && !game.objects.clouds.children[0].material.name.endsWith('a')) {
991 cloudMaterialVariant = 'a';
992 } else if(sunsetValue >= 0.5 && sunsetValue < 1.5 && !game.objects.clouds.children[0].material.name.endsWith('b')) {
993 cloudMaterialVariant = 'b';
994 } else if(sunsetValue >= 1.5 && !game.objects.clouds.children[0].material.name.endsWith('c')) {
995 cloudMaterialVariant = 'c';
996 }
997 if(cloudMaterialVariant) {
998 for(let cloud of game.objects.clouds.children) {
999 cloud.material = game.view.materials[cloud.material.name.slice(0, -1) + cloudMaterialVariant];
1000 }
1001 game.objects.backdrop.material = game.view.materials['cloud0' + cloudMaterialVariant];
1002 }
1003 }
1004 }
1006 if(game.timeProgress / game.timeTotal > 0.5 && game.objects.dayHouse.parent == scene) {
1007 scene.remove(game.objects.dayHouse);
1008 scene.add(game.objects.eveningHouse);
1009 }
1011 game.var.featherLocalPos.subVectors(game.objects.feather.position, game.view.camera.position).setZ(0);
1012 game.var.featherBorderForce.set(0, 0, 0);
1013 for(let coord of [0, 1]) {
1014 if(Math.abs(game.var.featherLocalPos.getComponent(coord)) > 3) {
1015 game.var.featherBorderForce.setComponent(coord, 3 * Math.sign(game.var.featherLocalPos.getComponent(coord)) - game.var.featherLocalPos.getComponent(coord));
1016 }
1017 }
1018 game['fn'].applyForceToFeather(game.var.featherBorderForce);
1019 const tiltedGravity = game.gravity.clone();
1020 game.var.pinwheelDistance.subVectors(game.objects.feather.position, game.objects.pinwheel.position).setZ(0);
1022 const pinwheelRotationTargetSpeed = 1 + Math.max(0, 2 - game.var.pinwheelDistance.length());
1023 game.var.pinwheelRotationSpeed = Math.max(1, pinwheelRotationTargetSpeed, game.var.pinwheelRotationSpeed - 2 * delta);
1024 game.objects.pinwheel.rotation.z -= game.var.pinwheelRotationSpeed * 5 * delta;
1025 game.objects.pinwheel.position.x = game.view.camera.position.x + game.controls.positionX;
1026 game.objects.pinwheel.position.y = game.view.camera.position.y + game.controls.positionY;
1028 const pinwheelForce = 0.5 * Math.max(0, Math.pow(game.var.pinwheelDistance.length(), - 0.5) - 0.5);
1029 game['fn'].applyForceToFeather(game.var.pinwheelDistance.normalize().multiplyScalar(pinwheelForce));
1030 if(pinwheelForce < 0.2) {
1031 if(game.objects.feather.swayDirection > 0 && game.objects.feather.speed.x > 1.5) {
1032 game.objects.feather.swayDirection *= -1;
1033 } else if(game.objects.feather.swayDirection < 0 && game.objects.feather.speed.x < -1.5) {
1034 game.objects.feather.swayDirection *= -1;
1035 }
1036 tiltedGravity.x += game.objects.feather.swayDirection;
1037 }
1038 if(game.objects.feather.speed.y > -1) {
1039 game['fn'].applyForceToFeather(tiltedGravity);
1040 }
1041 game.objects.feather.rotation.z = -0.1 * game.objects.feather.speed.x * game.settings['difficulty']['speed'] / 100;
1042 game.objects.feather.position.addScaledVector(game.objects.feather.speed, delta * game.settings['difficulty']['speed'] / 100);
1044 if(pinwheelForce > 0.2) {
1045 if(game.objects.feather.twistSpeed < 0.0001) {
1046 game.objects.feather.twistSpeed = (Math.random() - 0.5) * 0.01;
1047 }
1048 game.objects.feather.twistSpeed = Math.sign(game.objects.feather.twistSpeed) * 0.1 * game.objects.feather.speed.length();
1049 } else {
1050 game.objects.feather.twistSpeed = 0.98 * game.objects.feather.twistSpeed;
1051 if(Math.abs(game.objects.feather.twistSpeed < 0.1)) {
1052 let rotationDelta = game.objects.feather.rotation.x;
1053 if(rotationDelta >= Math.PI) {
1054 rotationDelta -= 2 * Math.PI;
1055 }
1056 game.objects.feather.twistSpeed -= rotationDelta * 0.02;
1057 }
1058 }
1060 game.objects.feather.twistSpeed = Math.min(0.13, game.objects.feather.twistSpeed) * game.settings['difficulty']['speed'] / 100;
1061 game.objects.feather.rotation.x = (game.objects.feather.rotation.x + game.objects.feather.twistSpeed) % (2 * Math.PI);
1063 let collectedScale = 0.0;
1064 if(!game.settings['highcontrast'] && game.settings['graphics'] <= 2) {
1065 collectedScale = game['fn'].lerp(0.6, 0.3, 1 - Math.pow(1 - game.objects.words.collectedCount / game.objects.words.length, 2));
1066 } else if(!game.settings['highcontrast'] && game.settings['graphics'] == 3) {
1067 collectedScale = 0.3;
1068 }
1069 const collectingRadius = - 0.5 + 1.5 * game.settings['difficulty']['collectingradius'];
1070 for(let i = 0; i < game.objects.words.length; i++) {
1071 let word = game.objects.words[i];
1072 if(!word.collected && new THREE.Vector3().subVectors(word.position, game.objects.feather.position).length() < collectingRadius) {
1073 word.collected = game.view.clock.getElapsedTime();
1074 game.objects.words.collectedCount += 1;
1075 game['fn'].playRandomSound();
1076 }
1077 if(word.parent != game.view.scene) {
1078 // All that happens in here is the positional animation for the word, which
1079 // we can skip if it is no longer visible.
1080 continue;
1081 }
1082 let x, y, z;
1083 let collectionAnimationDuration = 1.0;
1084 for(let j = 0; j < word.children.length; j++) {
1085 game.var.notCollectedPos.set(0, 0, 0);
1086 game.var.collectedPos.set(0, 0, 0);
1087 let letter = word.children[j];
1088 let animationProgress = (((game.timeProgress + 5 * word.randomAnimOffset) % 5) / 5 + j / 37) % 1;
1089 if(!word.collected || game.view.clock.getElapsedTime() - word.collected <= collectionAnimationDuration) {
1090 x = word.position.x;
1091 y = word.position.y;
1092 z = 0;
1093 if(game.settings['graphics'] <= 2 && !game.settings['highcontrast']) {
1094 const wordAnimationRadius = 0.2;
1095 x += wordAnimationRadius * Math.cos(animationProgress * 5 * Math.PI * 2);
1096 y += wordAnimationRadius * Math.sin(animationProgress * 4 * Math.PI * 2);
1097 z += wordAnimationRadius * Math.sin(animationProgress * 6 * Math.PI * 2);
1098 }
1099 game.var.notCollectedPos.set(x, y, z);
1100 }
1101 if(word.collected) {
1102 if(!game.settings['highcontrast']) {
1103 x = game.objects.feather.scale.x * 0.5 * Math.cos(animationProgress * 1 * Math.PI * 2);
1104 y = 0.2 * Math.sin(animationProgress * 7 * Math.PI * 2);
1105 z = 0.2 * Math.cos(animationProgress * 7 * Math.PI * 2);
1106 x = x * Math.cos(game.objects.feather.rotation.z) - y * Math.sin(game.objects.feather.rotation.z);
1107 y = y * Math.cos(game.objects.feather.rotation.z) + x * Math.sin(game.objects.feather.rotation.z);
1108 x += game.objects.feather.position.x;
1109 y += game.objects.feather.position.y;
1110 z += game.objects.feather.position.z;
1111 } else {
1112 x = game.objects.feather.position.x;
1113 y = game.objects.feather.position.y;
1114 z = game.objects.feather.position.z;
1115 }
1116 game.var.collectedPos.set(x, y, z);
1117 }
1118 if(game.var.notCollectedPos.length() > 0 && game.var.collectedPos.length() > 0) {
1119 let collectingProgress = game['fn'].easeInOut(Math.max(0.0, Math.min(1.0, (game.view.clock.getElapsedTime() - word.collected) / collectionAnimationDuration)));
1120 letter.position.lerpVectors(game.var.notCollectedPos, game.var.collectedPos, collectingProgress);
1121 let scale = game['fn'].lerp(1.0, collectedScale, collectingProgress);
1122 letter.scale.set(scale, scale, scale);
1123 } else if(game.var.notCollectedPos.length() > 0) {
1124 letter.position.set(game.var.notCollectedPos.x, game.var.notCollectedPos.y, game.var.notCollectedPos.z);
1125 } else if(game.var.collectedPos.length() > 0) {
1126 letter.position.set(game.var.collectedPos.x, game.var.collectedPos.y, game.var.collectedPos.z);
1127 if(game.settings['highcontrast']) {
1128 // Special case because in high contrast mode, collected words vanish entirely.
1129 game.view.scene.remove(word);
1130 }
1131 }
1132 letter.position.sub(word.position);
1133 if(!game.settings['highcontrast']) {
1134 let rotation = (game.timeProgress * 3 + 2 * Math.PI * word.randomAnimOffset) % (2 * Math.PI);
1135 letter.rotation.set(rotation + j, rotation + 2*j, rotation + 3*j);
1136 }
1137 }
1138 }
1140 game.view.renderer.render(scene, game.view.camera);
1141 }
1143 game['fn'].loadSettings = () => {
1144 let settings = {
1145 'controls': null, // set during first time launch depending on device
1146 'virtualinputleft': false,
1147 'graphics': 1,
1148 'audio': {
1149 'music': 0.5,
1150 'sounds': 0.5,
1151 'theme': null, // actual default value determined after asset loading
1152 },
1153 'feather': 'blue',
1154 'unlocks': [],
1155 'highcontrast': false,
1156 'font': 'standard',
1157 'difficulty': {
1158 'collectingradius': 1,
1159 'speed': 100,
1160 },
1161 'keyboard': {
1162 'up': ['ArrowUp', 'w'],
1163 'right': ['ArrowRight', 'd'],
1164 'down': ['ArrowDown', 's'],
1165 'left': ['ArrowLeft', 'a'],
1166 'tapmode': false,
1167 },
1168 };
1169 let stored;
1170 try {
1171 stored = window['localStorage'].getItem('upInTheAirGameSettings');
1172 game.ui.root.querySelector('.ui-page.options .warning.storage').style.display = 'none';
1173 } catch(error) {
1174 game.ui.root.querySelector('.ui-page.options .warning.storage').style.display = 'block';
1175 }
1176 if(stored) {
1177 let merge = (source, target) => {
1178 for(let k of Object.keys(source)) {
1179 if(source[k] != null && typeof(source[k]) == 'object' && typeof(target[k]) == 'object' && !Array.isArray(target[k])) {
1180 merge(source[k], target[k]);
1181 } else if(k in target) {
1182 target[k] = source[k];
1183 }
1184 }
1185 };
1186 stored = JSON.parse(stored);
1187 merge(stored, settings);
1188 }
1189 const ui = game.ui.root.querySelector('.ui-page.options');
1190 if(settings['controls']) {
1191 ui.querySelector('.controls input[value="' + settings['controls'] + '"]').checked = true;
1192 ui.querySelector('.controls .leftside input').checked = settings['virtualinputleft'];
1193 ui.querySelector('.controls .leftside').style.display = (['touchpad', 'thumbstick'].includes(settings['controls'])) ? 'block' : 'none';
1194 ui.querySelectorAll('.controls p span:not(.' + settings['controls'] + ')').forEach(span => span.style.display = 'none');
1195 ui.querySelector('.controls span.' + settings['controls']).style.display = 'block';
1196 }
1197 ui.querySelector('.graphics input[value="' + settings['graphics'] + '"]').checked = true;
1198 for(let audioCategory of ['music', 'sounds']) {
1199 let newValue = Math.max(0, Math.min(100, Math.round(100 * settings['audio'][audioCategory])));
1200 game.ui.root.querySelectorAll('.ui-page .audio input[type=range].' + audioCategory).forEach((elem) => {
1201 elem.value = newValue;
1202 elem.parentNode.nextElementSibling.innerText = newValue;
1203 });
1204 }
1205 let audioThemeRadio = ui.querySelector('.audiotheme input[value="' + settings['audio']['theme'] + '"]');
1206 if(audioThemeRadio) {
1207 audioThemeRadio.checked = true;
1208 }
1209 // Custom hash function that ensures our unlockables get stored in the same order,
1210 // regardless of the order in which they get unlocked.
1211 let miniHash = (input) => {
1212 return 4 * input.charCodeAt(0) + 0.1 * input.charCodeAt(1) + 3 * input.charCodeAt(2) + 2 * input.charCodeAt(3);
1213 }
1214 settings['unlocks'].sort((u1, u2) => miniHash(u1) > miniHash(u2));
1215 for(let unlockedFeather of settings['unlocks']) {
1216 if(!game.ui.root.querySelector('.ui-page.options .feather input[value="' + unlockedFeather + '"]')) {
1217 let radio = document.createElement('input');
1218 radio.type = 'radio';
1219 radio.name = 'upInTheAirGame-feather';
1220 radio.value = unlockedFeather;
1221 let img = document.createElement('img');
1222 if(unlockedFeather == 'golden' || unlockedFeather == 'ghost') {
1223 img.src = game['deploymentOptions']['assetUrlPrefix'] + 'textures/feather-' + unlockedFeather + '.png';
1224 } else {
1225 let unlock = game['fn'].unlockWithKey('NIbp2kW5' + unlockedFeather + 'e2ZDFl5Y');
1226 if(unlock && unlock['type'] == 'feather') {
1227 img.src = unlock['url'];
1228 } else {
1229 continue;
1230 }
1231 }
1232 img.alt = unlockedFeather[0].toUpperCase() + unlockedFeather.slice(1) + ' feather';
1233 let label = document.createElement('label');
1234 label.appendChild(radio);
1235 label.appendChild(img);
1236 game.ui.root.querySelector('.ui-page.options .feather').appendChild(label);
1237 }
1238 }
1239 if(!ui.querySelector('.feather input[value="' + settings['feather'] + '"]')) {
1240 settings['feather'] = 'blue';
1241 }
1242 ui.querySelector('.feather input[value=' + settings['feather'] + ']').checked = true;
1243 ui.querySelector('input[value="highcontrast"]').checked = !!settings['highcontrast'];
1244 ui.querySelector('.font input[value=' + settings['font'] + ']').checked = true;
1245 ui.querySelector('.difficulty select.collectingradius option[value="' + settings['difficulty']['collectingradius'] + '"]').selected = true;
1246 ui.querySelector('.difficulty select.speed option[value="' + settings['difficulty']['speed'] + '"]').selected = true;
1247 for(let direction of ['up', 'right', 'down', 'left']) {
1248 let keys = settings['keyboard'][direction];
1249 let btn = ui.querySelector('.keyboard button.' + direction);
1250 btn.value = keys.join('|');
1251 keys = keys.map(k => {
1252 if(k.length == 1 && k != 'ß') {
1253 k = k.toUpperCase();
1254 }
1255 switch(k) {
1256 case 'ArrowUp': return '🠕';
1257 case 'ArrowRight': return '🠖';
1258 case 'ArrowDown': return '🠗';
1259 case 'ArrowLeft': return '🠔';
1260 case ' ': return 'Space';
1261 default: return k;
1262 }
1263 });
1264 btn.innerText = keys.join(' or ');
1265 }
1266 ui.querySelector('input[value="tapmode"]').checked = !!settings['keyboard']['tapmode'];
1267 game.settings = settings;
1268 }
1270 game['fn'].applySettings = () => {
1271 const ui = game.ui.root.querySelector('.ui-page.options');
1272 if(ui.querySelector('input[name="upInTheAirGame-controls"]:checked')) {
1273 game.settings['controls'] = ui.querySelector('input[name="upInTheAirGame-controls"]:checked').value;
1274 }
1275 game.settings['virtualinputleft'] = ui.querySelector('.controls .leftside input').checked;
1276 if(game.settings['virtualinputleft']) {
1277 game.ui.root.parentNode.classList.add('virtual-input-left');
1278 } else {
1279 game.ui.root.parentNode.classList.remove('virtual-input-left');
1280 }
1281 const virtualInput = game.ui.root.parentNode.querySelector('.virtual-input-widget');
1282 virtualInput.children[0].style.display = 'block';
1283 virtualInput.children[0].style.left = '50%';
1284 virtualInput.children[0].style.top = '50%';
1285 delete virtualInput.inProgress;
1286 if(game.settings['controls'] == 'touchpad') {
1287 virtualInput.classList.remove('thumbstick');
1288 virtualInput.classList.add('touchpad');
1289 game.ui.root.classList.remove('control-mouse', 'control-thumbstick');
1290 game.ui.root.classList.add('control-touchpad');
1291 virtualInput.children[0].style.display = 'none';
1292 } else if(game.settings['controls'] == 'thumbstick') {
1293 virtualInput.classList.remove('touchpad');
1294 virtualInput.classList.add('thumbstick');
1295 game.ui.root.classList.remove('control-mouse', 'control-touchpad');
1296 game.ui.root.classList.add('control-thumbstick');
1297 } else if(game.settings['controls'] == 'mouse') {
1298 virtualInput.classList.remove('touchpad', 'thumbstick');
1299 game.ui.root.classList.remove('control-touchpad', 'control-thumbstick');
1300 game.ui.root.classList.add('control-mouse');
1301 } else {
1302 virtualInput.classList.remove('touchpad', 'thumbstick');
1303 game.ui.root.classList.remove('control-mouse', 'control-touchpad', 'control-thumbstick');
1304 }
1305 for(let timeout of [10, 100, 1000]) {
1306 setTimeout(() => { game.ui.root.style.fontSize = (game.ui.root.clientWidth / 48) + 'px'; }, timeout);
1307 }
1308 game.settings['graphics'] = parseInt(ui.querySelector('input[name="upInTheAirGame-graphics"]:checked').value, 10);
1309 if(game.view) {
1310 let resolution = Math.round(3200 / Math.pow(2, game.settings['graphics']));
1311 game.view.canvas.width = resolution;
1312 game.view.canvas.height = resolution;
1313 game.view.camera.updateProjectionMatrix();
1314 game.view.renderer.setSize(game.view.canvas.width, game.view.canvas.height);
1315 }
1316 for(let audioCategory of ['music', 'sounds']) {
1317 game.settings['audio'][audioCategory] = parseInt(ui.querySelector('.audio input[type=range].' + audioCategory).value, 10) / 100;
1318 }
1319 let audioThemeRadio = ui.querySelector('.audiotheme input[name="upInTheAirGame-audiotheme"]:checked');
1320 if(audioThemeRadio) {
1321 game.settings['audio']['theme'] = audioThemeRadio.value;
1322 }
1323 game.settings['feather'] = ui.querySelector('input[name="upInTheAirGame-feather"]:checked').value;
1324 game.settings['highcontrast'] = ui.querySelector('input[value="highcontrast"]').checked;
1325 game.settings['font'] = ui.querySelector('input[name="upInTheAirGame-font"]:checked').value;
1326 game.settings['difficulty']['collectingradius'] = parseInt(ui.querySelector('.difficulty select.collectingradius').value, 10);
1327 game.settings['difficulty']['speed'] = parseInt(ui.querySelector('.difficulty select.speed').value, 10);
1328 for(let direction of ['up', 'right', 'down', 'left']) {
1329 game.settings['keyboard'][direction] = ui.querySelector('.keyboard button.' + direction).value.split('|');
1330 }
1331 game.settings['keyboard']['tapmode'] = ui.querySelector('input[value="tapmode"]').checked;
1332 try {
1333 window['localStorage'].setItem('upInTheAirGameSettings', JSON.stringify(game.settings));
1334 game.ui.root.querySelector('.ui-page.options .warning.storage').style.display = 'none';
1335 } catch(error) {
1336 game.ui.root.querySelector('.ui-page.options .warning.storage').style.display = 'block';
1337 }
1339 for(let audioCategory of ['music', 'sounds']) {
1340 game.settings['audio'][audioCategory] = parseInt(ui.querySelector('.audio input[type=range].' + audioCategory).value, 10) / 100;
1341 let value = Math.round(100 * game.settings['audio'][audioCategory]);
1342 game.ui.root.querySelectorAll('.ui-page .audio input[type=range].' + audioCategory).forEach((elem) => {
1343 elem.value = value;
1344 elem.parentNode.nextElementSibling.innerText = value;
1345 });
1346 if(audioCategory == 'music' && game.view && game.view.music) {
1347 game.view.music.setVolume(game.settings['audio'][audioCategory]);
1348 }
1349 }
1350 game.ui.root.classList.remove('font-atkinson', 'font-opendyslexic');
1351 if(game.settings['font'] != 'standard') {
1352 game.ui.root.classList.add('font-' + game.settings['font']);
1353 }
1354 }
1356 game['fn'].createFeather = () => {
1357 let position, rotation;
1358 if(game.objects.feather) {
1359 position = game.objects.feather.position;
1360 rotation = game.objects.feather.rotation;
1361 game.objects.feather.geometry.dispose();
1362 game.objects.feather.material.dispose();
1363 game.view.scene.remove(game.objects.feather);
1364 delete game.objects.feather;
1365 }
1367 const featherGeometry = new THREE.PlaneGeometry(1.6, 0.5);
1368 let options = {
1369 map: game.assets.textures['feather-' + game.settings['feather']],
1370 transparent: true,
1371 alphaTest: 0.01,
1372 side: THREE.DoubleSide,
1373 }
1374 if(game.settings['feather'] == 'golden') {
1375 options.color = 0xffffff;
1376 options.emissive = 0x644a1e;
1377 options.roughness = 0.5;
1378 options.metalness = 0.4;
1379 }
1380 if(game.settings['feather'] == 'ghost') {
1381 options.opacity = 0.7;
1382 }
1383 game.view.materials.feather = new THREE.MeshStandardMaterial(options);
1384 game.objects.feather = new THREE.Mesh(featherGeometry, game.view.materials.feather);
1385 game.objects.feather.rotation.order = 'ZXY';
1386 if(position) {
1387 game.objects.feather.position.set(position.x, position.y, position.z);
1388 }
1389 if(rotation) {
1390 game.objects.feather.rotation.set(rotation.x, rotation.y, rotation.z);
1391 }
1392 game.view.scene.add(game.objects.feather);
1393 game.objects.feather.speed = new THREE.Vector3(0, 0, 0);
1394 game.gravity = new THREE.Vector3(0, -0.1, 0);
1395 game.objects.feather.swayDirection = 0.2;
1396 game.objects.feather.twistSpeed = 0.1;
1397 }
1399 game['fn'].createMeshes = () => {
1400 if(game.objects.clouds && game.objects.clouds.parent == game.view.scene) {
1401 game.view.scene.remove(game.objects.clouds);
1402 if(game.objects.clouds.children.length > 0) {
1403 game.objects.clouds.children[0].geometry.dispose();
1404 }
1405 for(let mKey in game.view.materials) {
1406 game.view.materials[mKey].dispose();
1407 }
1408 delete game.objects.clouds;
1409 }
1410 if(game.objects.backdrop && game.objects.backdrop.parent == game.view.scene) {
1411 game.view.scene.remove(game.objects.backdrop);
1412 game.objects.backdrop.material.dispose();
1413 game.objects.backdrop.geometry.dispose();
1414 }
1415 if(game.assets.fonts.geometry) {
1416 for(let geom of Object.values(game.assets.fonts.geometry)) {
1417 if(geom.customMaterial) {
1418 geom.customMaterial.dispose();
1419 }
1420 geom.dispose();
1421 }
1422 delete game.assets.fonts.geometry;
1423 }
1424 if(game.view.materials) {
1425 for(let material of Object.values(game.view.materials)) {
1426 material.dispose();
1427 }
1428 delete game.view.materials;
1429 }
1431 if(game.view.materials && game.view.materials.feather) {
1432 game.view.materials = {
1433 'feather': game.view.materials['feather'],
1434 };
1435 } else {
1436 game.view.materials = {};
1437 }
1439 if(!game.settings['highcontrast']) {
1440 let cloudShaders;
1441 let cloudGeometry = new THREE.PlaneGeometry(1, 200 / 350);
1442 if(game.settings['graphics'] <= 2) {
1443 cloudShaders = {
1444 vertexShader:
1445 `
1446 precision highp float;
1447 precision highp int;
1448 varying vec2 vUv;
1449 void main() {
1450 vUv = uv;
1451 gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);
1452 }
1453 `,
1454 fragmentShader:
1455 `
1456 precision mediump float;
1457 uniform sampler2D texture1;
1458 uniform sampler2D texture2;
1459 uniform sampler2D texture3;
1460 uniform float lerp;
1461 varying vec2 vUv;
1462 void main() {
1463 if(lerp > 1.0) {
1464 vec4 col1 = texture2D(texture2, vUv);
1465 vec4 col2 = texture2D(texture3, vUv);
1466 gl_FragColor = mix(col1, col2, lerp - 1.0);
1467 } else {
1468 vec4 col1 = texture2D(texture1, vUv);
1469 vec4 col2 = texture2D(texture2, vUv);
1470 gl_FragColor = mix(col1, col2, lerp);
1471 }
1472 // I don't know how GLSL works: why do I need to do this to match the textures?
1473 gl_FragColor = mix(gl_FragColor, vec4(1.0, 1.0, 1.0, gl_FragColor.a), 0.5);
1474 }
1475 `
1476 };
1477 }
1478 for(let i = 0; i < 6; i++) {
1479 if(game.settings['graphics'] <= 2) {
1480 game.view.materials['cloud' + i] = new THREE.ShaderMaterial({
1481 uniforms: THREE.UniformsUtils.merge([{
1482 texture1: null,
1483 texture2: null,
1484 texture3: null,
1485 lerp: null,
1486 }]),
1487 ...cloudShaders,
1488 });
1489 game.view.materials['cloud' + i].uniforms.texture1.value = game.assets.textures['cloud' + i + 'a'];
1490 game.view.materials['cloud' + i].uniforms.texture2.value = game.assets.textures['cloud' + i + 'b'];
1491 game.view.materials['cloud' + i].uniforms.texture3.value = game.assets.textures['cloud' + i + 'c'];
1492 if(game.ui.reachedEnd) {
1493 game.view.materials['cloud' + i].uniforms.lerp.value = 2.0;
1494 } else {
1495 game.view.materials['cloud' + i].uniforms.lerp.value = 0.0;
1496 }
1497 game.view.materials['cloud' + i].transparent = true;
1498 } else {
1499 for(let variant of ['a', 'b', 'c']) {
1500 game.view.materials['cloud' + i + variant] = new THREE.MeshBasicMaterial({
1501 map: game.assets.textures['cloud' + i + variant],
1502 transparent: true,
1503 alphaTest: 0.5,
1504 });
1505 game.view.materials['cloud' + i + variant].name = 'cloud' + i + variant;
1506 }
1507 }
1508 }
1509 game.objects.clouds = new THREE.Group();
1510 let textureVariantSuffix = '';
1511 if(game.settings['graphics'] > 2) {
1512 if(game.ui.reachedEnd) {
1513 textureVariantSuffix = 'c';
1514 } else {
1515 textureVariantSuffix = 'a';
1516 }
1517 }
1518 game.view.materials.letter = new THREE.MeshStandardMaterial({
1519 color: 0xffffff,
1520 emissive: 0x606060,
1521 roughness: 0.4,
1522 metalness: 1,
1523 });
1524 if(game.settings['graphics'] <= 2) {
1525 game.assets.fonts.geometry = {};
1526 for(let letter of [...new Set(game.assets.wordList.join(''))]) {
1527 if(game.settings['graphics'] == 1) {
1528 game.assets.fonts.geometry[letter] = new TextGeometry(letter, {
1529 font: game.assets.fonts.cookie,
1530 size: 0.2,
1531 depth: 0.03,
1532 curveSegments: 2,
1533 bevelEnabled: false,
1534 });
1535 game.assets.fonts.geometry[letter].computeBoundingBox();
1536 let bbox = game.assets.fonts.geometry[letter].boundingBox;
1537 // Add these to local 0,0 later to get the letter's center rotation point
1538 game.assets.fonts.geometry[letter].dx = (bbox.max.x - bbox.min.x) / 2;
1539 game.assets.fonts.geometry[letter].dy = (bbox.max.y - bbox.min.y) / 2;
1540 } else {
1541 let letterCanvas = document.createElement('canvas');
1542 letterCanvas.width = 64;
1543 letterCanvas.height = 64;
1544 let letterCanvasContext = letterCanvas.getContext('2d');
1545 letterCanvasContext.font = '60px Cookie';
1546 letterCanvasContext.fillStyle = '#000';
1547 letterCanvasContext.fillRect(0, 0, letterCanvas.width, letterCanvas.height);
1548 letterCanvasContext.fillStyle = '#fff';
1549 let bbox = letterCanvasContext.measureText(letter);
1550 let vOffset = bbox.actualBoundingBoxAscent - 0.5 * (bbox.actualBoundingBoxAscent + bbox.actualBoundingBoxDescent);
1551 letterCanvasContext.fillText(letter, Math.round((letterCanvas.width - bbox.width) / 2), (letterCanvas.height / 2) + vOffset);
1552 let alphaMap = new THREE.CanvasTexture(letterCanvas);
1553 alphaMap.needsUpdate = true;
1554 let letterMaterial = new THREE.MeshStandardMaterial({
1555 color: game.view.materials.letter.color,
1556 emissive: 0x303030,
1557 roughness: game.view.materials.letter.roughness,
1558 metalness: game.view.materials.letter.metalness,
1559 side: THREE.DoubleSide,
1560 alphaMap: alphaMap,
1561 transparent: true,
1562 });
1563 game.assets.fonts.geometry[letter] = new THREE.PlaneGeometry(0.3, 0.3);
1564 game.assets.fonts.geometry[letter].dx = 0;
1565 game.assets.fonts.geometry[letter].dy = 0;
1566 game.assets.fonts.geometry[letter].customMaterial = letterMaterial;
1567 }
1568 }
1569 let numClouds = 300;
1570 if(game.settings['graphics'] == 2) {
1571 numClouds = 75;
1572 }
1573 for(let i = 0; i < numClouds; i++) {
1574 let randomAngle = Math.random() * 2 * Math.PI;
1575 let randomCameraX = game.courseRadius * Math.sin(randomAngle);
1576 let randomCameraY = game.courseRadius * Math.cos(randomAngle);
1577 let cloud = new THREE.Mesh(cloudGeometry, game.view.materials['cloud' + (i % 5 + 1) + textureVariantSuffix]);
1578 cloud.position.z = -15 - Math.round(Math.random() * 40);
1579 const vFOV = THREE.MathUtils.degToRad(game.view.camera.fov);
1580 let maxCameraDistance = 2 * Math.tan(vFOV / 2) * Math.abs(cloud.position.z - game.view.camera.position.z);
1581 cloud.position.x = randomCameraX + maxCameraDistance * 2 * (Math.random() - 0.5);
1582 cloud.position.y = randomCameraY + maxCameraDistance * 2 * (Math.random() - 0.5);
1583 let scale = 21 + (Math.random() * 0.5 + 0.5) * Math.abs(cloud.position.z);
1584 cloud.scale.set(scale, scale, scale);
1585 game.objects.clouds.add(cloud);
1586 }
1587 } else {
1588 const minimalLetterGeometry = new THREE.BoxGeometry(0.2, 0.2, 0.2);
1589 minimalLetterGeometry.dx = 0;
1590 minimalLetterGeometry.dy = 0;
1591 game.assets.fonts.geometry = {};
1592 for(let letter of [...new Set(game.assets.wordList.join(''))]) {
1593 game.assets.fonts.geometry[letter] = minimalLetterGeometry;
1594 }
1595 for(let r = 0; r < game.courseRadius / 3; r++) {
1596 let angle = THREE.MathUtils.degToRad(360 * 3 * r / game.courseRadius);
1597 let cameraX = game.courseRadius * Math.sin(angle);
1598 let cameraY = game.courseRadius * Math.cos(angle);
1599 const vFOV = THREE.MathUtils.degToRad(game.view.camera.fov);
1600 let z = -15;
1601 let maxCameraDistance = Math.tan(vFOV / 2) * Math.abs(z - game.view.camera.position.z);
1602 let axis = [-1, 0, 1];
1603 if(r % 2 == 0) {
1604 axis = [-0.5, 0.5];
1605 }
1606 for(let step of axis) {
1607 let shape = 1 + Math.floor(Math.random() * 5);
1608 let cloud = new THREE.Mesh(cloudGeometry, game.view.materials['cloud' + shape + textureVariantSuffix]);
1609 cloud.position.x = cameraX + step * 1.2 * maxCameraDistance * Math.sin(angle);
1610 cloud.position.y = cameraY + step * maxCameraDistance * Math.cos(angle);
1611 cloud.position.z = z;
1612 let scale = 15 + 0.5 * Math.abs(cloud.position.z);
1613 cloud.scale.set(scale, scale, scale);
1614 game.objects.clouds.add(cloud);
1615 }
1616 }
1617 }
1618 game.view.scene.add(game.objects.clouds);
1619 game.objects.backdrop = new THREE.Mesh(new THREE.PlaneGeometry(350, 350), game.view.materials['cloud0' + textureVariantSuffix]);
1620 game.objects.backdrop.position.setZ(-100);
1621 } else {
1622 game.view.materials.letter = new THREE.MeshStandardMaterial({
1623 color: 0x00ff00,
1624 emissive: 0x00ff00,
1625 });
1626 const highcontrastLetterGeometry = new THREE.SphereGeometry(0.1, 16, 16);
1627 highcontrastLetterGeometry.dx = 0;
1628 highcontrastLetterGeometry.dy = 0;
1629 game.assets.fonts.geometry = {};
1630 for(let letter of [...new Set(game.assets.wordList.join(''))]) {
1631 game.assets.fonts.geometry[letter] = highcontrastLetterGeometry;
1632 }
1633 const highContrastBackdropMaterial = new THREE.MeshBasicMaterial({
1634 map: game.assets.textures['highcontrast-backdrop'],
1635 });
1636 game.objects.backdrop = new THREE.Mesh(new THREE.PlaneGeometry(150, 150), highContrastBackdropMaterial);
1637 game.objects.backdrop.position.setZ(-10);
1638 }
1639 if(game.objects.words) {
1640 for(let word of game.objects.words) {
1641 game['fn'].prepareWordMesh(word);
1642 }
1643 }
1644 game.view.scene.add(game.objects.backdrop);
1645 }
1647 game['fn'].unlockFeather = (feather, url) => {
1648 if(game.settings['unlocks'].includes(feather)) {
1649 return false;
1650 }
1651 game.settings['unlocks'].push(feather);
1652 if(!url) {
1653 url = game['deploymentOptions']['assetUrlPrefix'] + 'textures/feather-' + feather + '.png';
1654 } else if(url.startsWith('textures/')) {
1655 url = game['deploymentOptions']['assetUrlPrefix'] + url;
1656 }
1658 if(!game.assets['textures']['feather-' + feather]) {
1659 (new THREE.TextureLoader()).load(url, (result) => {
1660 result.colorSpace = THREE.SRGBColorSpace;
1661 result.minFilter = THREE.NearestFilter;
1662 result.magFilter = THREE.NearestFilter;
1663 result.repeat = new THREE.Vector2(1, -1);
1664 result.wrapT = THREE.RepeatWrapping;
1665 game.assets['textures']['feather-' + feather] = result;
1666 }, () => {}, (err) => {
1667 console.error('Error while loading ' + feather + ' feather texture: ' + err);
1668 });
1669 }
1670 // Custom hash function that ensures our unlockables get stored in the same order,
1671 // regardless of the order in which they get unlocked.
1672 let miniHash = (input) => {
1673 return 4 * input.charCodeAt(0) + 0.1 * input.charCodeAt(1) + 3 * input.charCodeAt(2) + 2 * input.charCodeAt(3);
1674 }
1675 game.settings['unlocks'].sort((u1, u2) => miniHash(u1) > miniHash(u2));
1676 let insertAfterFeather = 'purple';
1677 if(game.settings['unlocks'].indexOf(feather) >= 1) {
1678 insertAfterFeather = game.settings['unlocks'][game.settings['unlocks'].indexOf(feather) - 1];
1679 }
1680 let radio = document.createElement('input');
1681 radio.type = 'radio';
1682 radio.name = 'upInTheAirGame-feather';
1683 radio.value = feather;
1684 radio.addEventListener('change', () => {
1685 game['fn'].applySettings();
1686 game['fn'].createFeather();
1687 });
1688 let img = document.createElement('img');
1689 img.src = url;
1690 img.alt = feather[0].toUpperCase() + feather.slice(1) + ' feather';
1691 let label = document.createElement('label');
1692 label.appendChild(radio);
1693 label.appendChild(img);
1694 game.ui.root.querySelector('.ui-page.options .feather input[value="' + insertAfterFeather + '"]').parentNode.after(label);
1695 game['fn'].applySettings();
1696 let ui = game.ui.root.querySelector('.ui-page.unlock');
1697 let img2 = ui.querySelector('img');
1698 img2.src = img.src;
1699 img2.alt = img.alt;
1700 ui.querySelector('p.name').innerText = img2.alt;
1701 return true;
1702 }
1704 game['fn'].moveToPage = (target, skipFade = false) => {
1705 let fadeDuration = 250;
1706 if(skipFade) {
1707 fadeDuration = 0;
1708 }
1709 // After the gameplay page is shown for the first time, always keep it around as a backdrop
1710 game.ui.root.querySelectorAll('.ui-page:not(.' + target + '):not(.gameplay)').forEach((page) => {
1711 page.style.opacity = '0';
1712 setTimeout((page) => {
1713 page.style.display = 'none';
1714 }, fadeDuration, page);
1715 });
1716 if(game.ui.currentPage == 'title' && !game.ui.reachedStart) {
1717 setTimeout(() => {
1718 game.ui.root.querySelector('.ui-page.title h1').removeAttribute('style');
1719 game.ui.root.querySelectorAll('.ui-page.title button').forEach(btn => { btn.disabled = false; btn.removeAttribute('style'); });
1720 game.ui.root.querySelector('.ui-page.title .footer').removeAttribute('style');
1721 game.ui.root.querySelector('.ui-page.title .system-buttons').removeAttribute('style');
1722 game.ui.reachedStart = true;
1723 }, fadeDuration);
1724 }
1725 if(target == 'title' && game.view) {
1726 game.view.cheatBuffer = '';
1727 }
1728 if(target == 'title' && (!game.ui.currentPage || ['loading', 'controls'].includes(game.ui.currentPage))) {
1729 game['fn'].initializeGame(game.ui.root.querySelector('canvas'));
1730 }
1731 if(target == 'title' && game.ui.root.querySelector('.ui-page.gameplay p')) {
1732 game.ui.root.querySelectorAll('.ui-page.gameplay p').forEach(elem => elem.remove());
1733 }
1734 if(target == 'title' && game.view && game.view.windSound && game.view.windSound.isPlaying) {
1735 game.view.windSound.stop();
1736 }
1737 if(target == 'title' && game.view && game.view.music && game.view.music.isPlaying) {
1738 game.view.music.stop();
1739 if(game.view.music.timeoutID) {
1740 clearTimeout(game.view.music.timeoutID);
1741 delete game.view.music.timeoutID;
1742 }
1743 }
1744 if(target == 'outro') {
1745 if(game.view.music.isPlaying) {
1746 game.view.music.stop();
1747 }
1748 let collectedWords = game.objects.words.filter(w => w.collected).map(w => w.text);
1749 game.ui.root.querySelector('.ui-page.outro .count').innerText = game.objects.words.collectedCount;
1750 game.ui.root.querySelector('.ui-page.outro .optionalPlural').innerText = 'word' + ((game.objects.words.collectedCount == 1) ? '' : 's') + '.';
1751 let ratingElem = game.ui.root.querySelector('.ui-page.outro .rating');
1752 let exampleElems = game.ui.root.querySelectorAll('.ui-page.outro .examples');
1753 let finalParagraph = game.ui.root.querySelector('.ui-page.outro .area > p:last-child');
1754 ratingElem.style.display = 'none';
1755 exampleElems.forEach(elem => { elem.style.display = 'none'; });
1756 let returnButton = game.ui.root.querySelector('.ui-page.outro button.goto');
1757 if(game.objects.words.collectedCount == 100 || game.objects.words.collectedCount == 0) {
1758 finalParagraph.style.display = 'none';
1759 let neededUnlocking = false;
1760 if(game.objects.words.collectedCount == 100) {
1761 neededUnlocking = game['fn'].unlockFeather('golden');
1762 } else {
1763 neededUnlocking = game['fn'].unlockFeather('ghost');
1764 }
1765 if(neededUnlocking) {
1766 returnButton.innerText = 'Continue';
1767 returnButton.classList.remove('title');
1768 returnButton.classList.add('unlock');
1769 } else {
1770 returnButton.innerText = 'Return to Title Screen';
1771 returnButton.classList.remove('unlock');
1772 returnButton.classList.add('title');
1773 }
1774 } else {
1775 finalParagraph.style.display = 'block';
1776 returnButton.innerText = 'Return to Title Screen';
1777 returnButton.classList.remove('unlock');
1778 returnButton.classList.add('title');
1779 }
1780 if(game.objects.words.collectedCount > 0) {
1781 if(game.objects.words.collectedCount == 100) {
1782 ratingElem.style.display = 'block';
1783 ratingElem.innerText = 'Wow, you managed to collect all of them. Congratulations!';
1784 } else {
1785 let generateExampleSentences = (wordList) => {
1786 let container = game.ui.root.querySelector('.ui-page.outro div.examples');
1787 while(container.children.length > 0) {
1788 container.children[0].remove();
1789 }
1790 let words = {};
1791 for(let category of Object.keys(game.assets.words)) {
1792 words[category] = [];
1793 for(let word of game.assets.words[category]) {
1794 if(wordList.includes(word)) {
1795 words[category].push(word);
1796 }
1797 }
1798 }
1799 let result = [];
1800 let failedAttempts = 0;
1801 while(result.length < 3 && failedAttempts < 1000) {
1802 let sentence = game.assets.sentences[Math.floor(Math.random() * game.assets.sentences.length)];
1803 while(sentence.indexOf('{') > -1) {
1804 let areWeStuck = true;
1805 for(let category of Object.keys(words)) {
1806 if(sentence.includes('{' + category + '}')) {
1807 if(words[category].length == 0) {
1808 break;
1809 }
1810 let choice = words[category][Math.floor(Math.random() * words[category].length)];
1811 if(category == 'sorry') {
1812 if(choice == 'sorry') {
1813 sentence = sentence.replace('{sorry}', 'I’m {sorry}');
1814 }
1815 if(choice == 'apologize') {
1816 sentence = sentence.replace('{sorry}', 'I {sorry}');
1817 }
1818 }
1819 if(sentence.indexOf('{' + category + '}') == 0) {
1820 choice = choice[0].toUpperCase() + choice.slice(1);
1821 }
1822 sentence = sentence.replace('{' + category + '}', '<strong>' + choice + '</strong>');
1823 words[category].splice(words[category].indexOf(choice), 1);
1824 areWeStuck = false;
1825 }
1826 }
1827 if(areWeStuck) {
1828 break;
1829 }
1830 }
1831 if(sentence.indexOf('{') == -1 && !result.includes(sentence)) {
1832 result.push(sentence);
1833 failedAttempts = 0;
1834 }
1835 failedAttempts += 1;
1836 }
1837 for(let sentence of result) {
1838 let elem = document.createElement('p');
1839 elem.innerHTML = sentence;
1840 container.appendChild(elem);
1841 }
1842 };
1843 generateExampleSentences(collectedWords);
1844 game.ui.root.querySelector('.ui-page.outro button.examples').addEventListener('click', () => { generateExampleSentences(collectedWords); });
1845 exampleElems.forEach(elem => { elem.style.display = 'flex'; });
1846 }
1847 } else {
1848 ratingElem.style.display = 'block';
1849 ratingElem.innerText = 'You completed the course while dodging every word. That’s an achievement all on its own. Respect!';
1850 }
1851 }
1852 if(target == 'options') {
1853 game.ui.root.querySelectorAll('.options .areatabs button').forEach((btn) => {
1854 if(btn.classList.contains('general')) {
1855 btn.classList.add('active');
1856 } else {
1857 btn.classList.remove('active');
1858 }
1859 });
1860 game.ui.root.querySelectorAll('.options > div.area.twocol').forEach((area) => {
1861 if(area.classList.contains('general')) {
1862 area.style.display = 'flex';
1863 } else {
1864 area.style.display = 'none';
1865 }
1866 });
1867 }
1868 const targetElems = [game.ui.root.querySelector('.ui-page.' + target + '')];
1869 if(game.ui.root.querySelector('.ui-page.gameplay').style.opacity != '1' && target == 'title') {
1870 targetElems.push(game.ui.root.querySelector('.ui-page.gameplay'));
1871 }
1872 for(let targetElem of targetElems) {
1873 if(!targetElem.classList.contains('gameplay')) {
1874 targetElem.style.opacity = '0';
1875 }
1876 targetElem.style.display = 'flex';
1877 setTimeout((targetElem) => {
1878 targetElem.style.opacity = '1';
1879 if(target == 'credits') {
1880 targetElem.querySelector('.area').scrollTop = 0;
1881 }
1882 }, fadeDuration, targetElem);
1883 }
1884 if(target != 'pause' && game.ui.currentPage != 'pause') {
1885 game.timeProgress = 0;
1886 }
1887 if(target == 'pause') {
1888 game.view.music.stop();
1889 game.view.windSound.stop();
1890 } else if(game.ui.currentPage == 'pause' && target == 'openingcutscene') {
1891 if(game.timeProgress >= 1.0) {
1892 game.view.windSound.offset = game.timeProgress - 1.0;
1893 game.view.windSound.setVolume(game.settings['audio']['sounds']);
1894 if(!game.view.muted) {
1895 game.view.windSound.play();
1896 }
1897 }
1898 } else if(game.ui.currentPage == 'pause' && target == 'gameplay') {
1899 game.view.music.offset = (game.timeProgress / (game.settings['difficulty']['speed'] / 100)) % game.assets['audio']['music-' + game.settings['audio']['theme']].duration;
1900 if(!game.view.muted) {
1901 game.view.music.play();
1902 }
1903 }
1904 game.ui.previousPage = game.ui.currentPage;
1905 game.ui.currentPage = target;
1906 if(game.view) {
1907 game.startTime = game.view.clock.getElapsedTime();
1908 }
1909 }
1911 game['fn'].unlockWithKey = (input) => {
1912 input = 'aBYPmb2xCwF2ilfD'+ input + 'PNHFwI2zKZejUv6c';
1913 let hash = (input) => {
1914 // Adapted with appreciation from bryc:
1915 // https://github.com/bryc/code/blob/master/jshash/experimental/cyrb53.js
1916 let h1 = 0xdeadbeef, h2 = 0x41c6ce57;
1917 for(let i = 0, ch; i < input.length; i++) {
1918 ch = input.charCodeAt(i);
1919 h1 = Math.imul(h1 ^ ch, 2654435761);
1920 h2 = Math.imul(h2 ^ ch, 1597334677);
1921 }
1922 h1 = Math.imul(h1 ^ (h1 >>> 16), 2246822507);
1923 h1 ^= Math.imul(h2 ^ (h2 >>> 13), 3266489909);
1924 h2 = Math.imul(h2 ^ (h2 >>> 16), 2246822507);
1925 h2 ^= Math.imul(h1 ^ (h1 >>> 13), 3266489909);
1926 return (h2 >>> 0).toString(16).padStart(8, 0) + (h1 >>> 0).toString(16).padStart(8, 0);
1927 }
1928 for(let unlockable of game.unlockables) {
1929 if(unlockable.accessKey == hash(input)) {
1930 let key = hash('UZx2jWen9w5jm0FB' + input + '7DZpEq4OOwv2kiJ1');
1931 let seed = parseInt(key.slice(12), 16);
1932 let prng = () => {
1933 seed |= 0;
1934 seed = seed + 0x9e3779b9 | 0;
1935 let t = seed ^ seed >>> 16;
1936 t = Math.imul(t, 0x21f0aaad);
1937 t = t ^ t >>> 15;
1938 t = Math.imul(t, 0x735a2d97);
1939 return ((t = t ^ t >>> 15) >>> 0);
1940 };
1941 let data = Uint8Array.from(atob(unlockable.payload), (c) => c.codePointAt(0));
1942 let pad;
1943 for(let i = 0; i < data.length; i++) {
1944 if(i % 4 == 0) {
1945 pad = prng();
1946 pad = [pad % 256, (pad >> 8) % 256, (pad >> 16) % 256, (pad >> 24) % 256];
1947 }
1948 data[i] = data[i] ^ pad[i % 4];
1949 }
1950 data = new TextDecoder().decode(data);
1951 let result = JSON.parse(data);
1952 if(result['type'] == 'redirect') {
1953 return game['fn'].unlockWithKey(result['target']);
1954 } else {
1955 return result;
1956 }
1957 }
1958 }
1959 return null;
1960 };
1962 game['fn'].start = () => {
1963 game.ui = {
1964 root: document.querySelector('.upInTheAirGame .ui-container'),
1965 gamepads: [],
1966 };
1967 game.settings = {};
1968 // If you're looking at the source code and the following seems scary, don't worry, it's just a few
1969 // unlockable feather textures. I liked easter eggs and cheat codes when I was young, and I didn't
1970 // want these to be trivially bypassable for people who can read the code.
1971 game.unlockables = [
1972 {
1973 'accessKey': '5b32eb7ad08488f4',
1974 'payload': 'k4JPu3sWfEhcgleieVGghixKSI10qdRRC5tAl39Tzy1U7Rx9EEEYbLx9wCcxAf7wC8r9mJZCOj8bNa7grMbUmTeCeWWPAg==',
1975 },
1976 {
1977 'accessKey': '6273da5894b2dd8b',
1978 'payload': 'XAFLhAjcTzsWgGb7DAMCKwHXjoyUg/yxkIUyLcV/7PpktgW3MHtXhh4OkVeANr52RfdbwfVpgO4dxuyYPaFZ4x4JDmI=',
1979 },
1980 {
1981 'accessKey': 'fb8b533451a6dd68',
1982 'payload': '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',
1983 },
1984 {
1985 'accessKey': '3c78e25c7b1106b6',
1986 'payload': 'dnbO28tXI2i2+o+etuRc0/Cfxd4UpdG1IRgqB0fTwJE1xCoK+TtB/JVGTquaD/stnIkKiA==',
1987 },
1988 {
1989 'accessKey': '5f79141f861a146a',
1990 'payload': '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',
1991 },
1992 {
1993 'accessKey': 'c2cfaaebb10f00ab',
1994 'payload': 'CAVH/4AwEJzNt950XEAZP3Q92fMNasIje6K5FSBgjqchkxmrFxjlNHjadnrHWdqM+zrB',
1995 },
1996 {
1997 'accessKey': '130b037dadbe1d7a',
1998 'payload': 'jZptfK3lxBErac3b1JRNwehvv2VmeTfcHMA86jxoiwkcRmFa+0sqqtZ0a/iO5K51IfiEQDC3/tANEuX4qwfp9sNFaTLO6pPs3Z9+GSIZltfJdKJD16qSp3OLLGrnVeC1DvREHHxNRXFLskg8dJ5smYW6hlIbMuqnqYgKoaTJ3rWD136mVUiJtM6haLVt21SpKhcSgP/3hyLKWWjx4CWRLBJDw1cPLbQGGYWw/4SGeRJ/dCL78ESQO5WI0OEb8ZlOiRZlPr0faWA3KXPoOmDUhbt9LNCvLgKN0hkkKqPD75wf4pcMdAleK8+7D/M8RmtED73wmaUkJ4SY3jXKxAjCLkwRVOk2XqAuCaRhX0SPtgqF4ChQ2T0uh2lJayD/dt/5+kL8ueRhUlROAMNPSCXUqQ+LL6WksWKny2PZ85QEAkrLnrdlrg4QrpDCTHLIODKmg64BVmVL4nawFhUvmPIJ8fYYfKcM4/qDRgqtvQhan6qBU9kT8wOu3FsuOkUmVFDcnmKWjBRxNwa1qKKGAG5PFtqVfeHG9qz6PvyTePIES/cjRR5YfmewNn/O5b7KSJKQW5gGp9DkdL5NhdJFE1Oj/VLtZeQPVhr8tzSutSRX2P7TYDCVpzgub3bXp6DjcfM8rIy15KjVaytO031mFEXg45xW4VjvRv/tGMuj8pkVBql6rjlzHtAPeYKNlR4QmHH0kKDcBER13JxkMbtiDXbrGn70jdb9uSzQIMlvZceZOw5fDSvFdQxT5yi37GStRuKjg0T58gmrZ3NaSL6itdXPHmYWDE1j12PzyzTgucRAQ+tb8WnWb1cRNHN2Hy16aF5beuKVShFBi63R3VOnHpD1NUzSHczRBpo2Pi3zo+6dTdZx/8NKXeJHqVuSocojGAinR1udCxH5fb+aU0+E0Fl2GtDUXKzmlS/8W77EDX7GJ1F+/CnJoDkPChljXobhF51q6D0+iTitZm8umgP6fv+RrK9bkYParPPYawVWlR8b4jUVZIiTVAv7wnDD0LZbHEWZVTAR4jBXdGXJVYJFVDY62q91PIiyYrZ2US23GXBbI6OFAX6U+2kSjo0JtkuMucB+X6Gr32fOcdyBfHvnlpAl7d70N7JtatdnEU92vQTwUhAcLuIvK32RA4o+kidUl/S4H78TuKOfh+YD7VJoe8qAlJk3l5IxPEoq6Eu441uMaPjxmjUMso1OH71phAufYE8gqJuMExwvQ7Cj5DNzwuORDfnP+rQEyiKdn76DBoXYEM2MeymyC+SYSfYOQOYtsC9FjqD8W2DBBkSEcoCmmw/pJFiudXnU+vWk0b4Wn5L82MYsWQmPR5/Zjftv2UeLL2I83Vf9CXC0QPEOM9lL//jTqFPCIBExki7e1HCly0yrQKWqTXI0bNXPKDDmrpcheEriXOK2lzUIzsJNtm8PPqCAn0p8YEy7tskQ+JwifULfrc51Aahx9T6D167vW2nzK2PzQphsVi70Jw1kZ5VgNg1d8eOSszS2UcOsCiCSYOBwtYJQtK21mGt1eqNlCkhugt5LJbVZav2T2d+8A1okoxuAKw0ncHMXAshG7wrD+mA0ZGErArvekouG8sL8s17Y+T0rlglT6GQxTXF9hVXyB1RZEkhB6OOiE5p1AwrE5sNV8B8iszU9wzG3j6aB10YVTf+mWBZqtw8NRG0iVDQMSGkNIZ/UAULg6X3xOQuabZLjEO9Mftg1R8FjCxCKL3uL3MRZPFG6SCcobvAs0ZYl3qu6lRN3emv2dcvp2D1azRN7r+anZYiL5GBy4ND6yqa3VZNRZu/GkFo/kE37loa89JVGUOZSXNm1xyYJFuG6t5jcd4Tcq/RiVBuzOrWfUXc4Q+a/ipt7ENMOkkea5+Let7U1DFAAKSY40x7aeHH5gtcXon9NLp5AGAHq23RsTOzDzAkrVT26atYo3CSNFijzXdrZAbJv2qxcq/DFGXDndUBOubWe5mSYhBDL/xnWi9Fmkm4jNfsl2pj2duGrqnJ+IKWvBFbd3BP8whidEAXysItFXrX5EHjOciinYZ9Sk/lxm0laU+xQOtq7KXPbgGlNzK/Q6tniMXWhovU7NDYxXnDnbuc0K7N2i5GGolYnS1UtHUMq8aAWlrkKWKabjdkH3fIDMc/UCGw1Km4Iq7ucFlZbU1dJjq5PfwjZtd9EUTmBeC/pCRh8EEa+/rhIS6umVSPNu/1h9Cvdozm4yF/AZe2/kSIDVPwRRBgGQ2es9DqaHswfHDtra1zkA+HxCHO47PUpSivwPmYQ95iukJ7GigZPb4IFvxfdJnc9xXoIMGYZIEJEb8+cViSGQsyTlNzJdtoYdJa/+Q1sOUAtysfGvTRaprgfWIX5ijhC54RQyd/CTcnp0FuHpS33SnDyGx1AU4U=',
1999 },
2000 {
2001 'accessKey': 'd8e8dd84f4b0c103',
2002 'payload': 'EGKsJYSjVVaxCBWPRUGjWuLMl3k7fB/7uKYp8wz28r/5XTaOJF7LnbPMpBwysAR8IR/whArG',
2003 },
2004 ];
2006 game['fn'].loadSettings();
2007 game['fn'].applySettings();
2009 if(game.ui.root.querySelectorAll('.ui-page.credits .area h3').length > 3) {
2010 // If the credits have more than three third-level headers, that means we are
2011 // in the freeware version and can make the CSS adjustments it needs.
2012 let css = document.styleSheets[0];
2013 css.insertRule('.upInTheAirGame .ui-page.credits .person { position: relative; height: 4em; padding-left: calc(4em + 1ex); display: flex; flex-direction: column; justify-content: center; }');
2014 css.insertRule('.upInTheAirGame .ui-page.credits .person::before { content: " "; position: absolute; left: 0; box-sizing: border-box; width: 4em; height: 4em; background-size: contain; border-radius: .6em; border: .1em solid #d53c59; }');
2015 game.ui.root.querySelectorAll('.ui-page.credits .area .person').forEach((person) => {
2016 let personName = Array.from(person.classList).filter(c => c != 'person')[0];
2017 let imageFormat = (personName == 'nina') ? 'png' : 'jpg';
2018 css.insertRule('.upInTheAirGame .ui-page.credits .person.' + personName + '::before { background-image: url("' + game['deploymentOptions']['assetUrlPrefix'] + 'textures/person-' + personName + '.' + imageFormat + '"); }');
2019 });
2020 }
2022 game.ui.root.querySelectorAll('button.goto').forEach((btn) => {
2023 btn.addEventListener('click', (e) => {
2024 if(game.view && !game.view.music) {
2025 game.view.audioListener = new THREE.AudioListener();
2026 game.view.camera.add(game.view.audioListener);
2027 game.view.music = new THREE.Audio(game.view.audioListener);
2028 game.view.music.setBuffer(game.assets['audio']['music-' + game.settings['audio']['theme']]);
2029 game.view.music.setVolume(game.settings['audio']['music']);
2030 game.view.windSound = new THREE.Audio(game.view.audioListener);
2031 game.view.windSound.setBuffer(game.assets['audio']['wind']);
2032 game.view.windSound.setVolume(game.settings['audio']['sounds']);
2033 game.view.windSound.setLoop(false);
2034 }
2035 let btn = e.target.closest('button');
2036 let target = Array.from(btn.classList).filter(c => c != 'goto')[0];
2037 if(target == 'previous') {
2038 target = game.ui.previousPage;
2039 }
2040 game['fn'].moveToPage(target);
2041 });
2042 });
2044 game.ui.root.querySelectorAll('.options .controls input, .options .graphics input, .options .feather input, .options .accessibility input, .options .accessibility select').forEach((elem) => {
2045 elem.addEventListener('change', () => {
2046 game['fn'].applySettings();
2047 if(elem.name == 'upInTheAirGame-controls') {
2048 game.ui.root.querySelector('.controls .leftside').style.display = (['touchpad', 'thumbstick'].includes(game.settings['controls'])) ? 'block' : 'none';
2049 game.ui.root.querySelectorAll('.options .controls p span:not(.' + game.settings['controls'] + ')').forEach(span => span.style.display = 'none');
2050 game.ui.root.querySelector('.options .controls span.' + game.settings['controls']).style.display = 'block';
2051 } else if(elem.value == 'highcontrast' || elem.name == 'upInTheAirGame-graphics') {
2052 game['fn'].createMeshes();
2053 } else if(elem.name == 'upInTheAirGame-feather') {
2054 game['fn'].createFeather();
2055 }
2056 });
2057 });
2059 game.ui.root.querySelector('.ui-page.title .system-buttons input').addEventListener('change', (e) => {
2060 game.view.muted = e.target.checked;
2061 });
2063 game.ui.root.querySelector('.ui-page.title .system-buttons button').addEventListener('click', (e) => {
2064 if(document.fullscreenElement == game.ui.root.parentNode) {
2065 document.exitFullscreen();
2066 } else {
2067 game.ui.root.parentNode.requestFullscreen();
2068 }
2069 });
2071 game.ui.root.querySelectorAll('.ui-page .audio input[type=range]').forEach((elem) => {
2072 elem.addEventListener('input', (e) => {
2073 let audioCategory = Array.from(e.target.classList).filter(v => ['music', 'sounds'].includes(v))[0];
2074 game.ui.root.querySelector('.ui-page.options .audio input[type=range].' + audioCategory).value = e.target.value;
2075 game['fn'].applySettings();
2076 });
2077 });
2079 game.ui.root.querySelectorAll('.options .audio button').forEach((btn) => {
2080 btn.addEventListener('click', (e) => {
2081 if(e.target.classList.contains('music')) {
2082 if(game.view.music.isPlaying) {
2083 game.view.music.stop();
2084 if(game.view.music.timeoutID) {
2085 clearTimeout(game.view.music.timeoutID);
2086 delete game.view.music.timeoutID;
2087 }
2088 } else {
2089 game.view.music.offset = 36;
2090 if(!game.view.muted) {
2091 game.view.music.play();
2092 }
2093 game.view.music.timeoutID = setTimeout(() => {
2094 game.view.music.stop();
2095 }, 6000);
2096 }
2097 } else if(e.target.classList.contains('sounds')) {
2098 game['fn'].playRandomSound();
2099 }
2100 });
2101 });
2103 game.ui.root.querySelectorAll('.options .keyboard label button').forEach((btn) => {
2104 btn.addEventListener('click', () => {
2105 if(game.ui.root.querySelector('.ui-page.keyboard-modal')) {
2106 return;
2107 }
2108 const keyboardModal = document.createElement('div');
2109 keyboardModal.classList.add('ui-page', 'keyboard-modal');
2110 const instruction = document.createElement('span');
2111 const direction = btn.classList[0];
2112 keyboardModal.classList.add(direction);
2113 instruction.innerText = 'Please press the key for “' + direction[0].toUpperCase() + direction.slice(1) + '”';
2114 keyboardModal.appendChild(instruction);
2115 game.ui.root.appendChild(keyboardModal);
2116 });
2117 });
2119 game.ui.root.querySelector('.options .keyboard button[value="reset"]').addEventListener('click', (e) => {
2120 const container = e.target.parentNode;
2121 container.querySelector('button.up').value = 'ArrowUp|w';
2122 container.querySelector('button.right').value = 'ArrowRight|d';
2123 container.querySelector('button.down').value = 'ArrowDown|s';
2124 container.querySelector('button.left').value = 'ArrowLeft|a';
2125 game['fn'].applySettings();
2126 game['fn'].loadSettings();
2127 });
2129 game.ui.root.querySelectorAll('.ui-page .areatabs button').forEach((btn) => {
2130 btn.addEventListener('click', (e) => {
2131 btn.parentNode.querySelectorAll('button').forEach((otherBtn) => {
2132 otherBtn.classList.remove('active');
2133 let val = otherBtn.classList[0];
2134 otherBtn.closest('.ui-page').querySelector('div.' + val).style.display = 'none';
2135 });
2136 btn.classList.add('active');
2137 let val = Array.from(btn.classList).filter(c => c != 'active')[0];
2138 btn.closest('.ui-page').querySelector('div.' + val).style.display = 'flex';
2139 });
2140 });
2142 game.ui.root.style.fontSize = (game.ui.root.clientWidth / 48) + 'px';
2143 window.addEventListener('resize', () => {
2144 game.ui.root.style.fontSize = (game.ui.root.clientWidth / 48) + 'px';
2145 });
2147 window.addEventListener('scroll', () => {
2148 if(!['gameplay', 'openingcutscene', 'endingcutscene'].includes(game.ui.currentPage)) {
2149 return;
2150 }
2151 let bbox = game.ui.root.querySelector('canvas').getBoundingClientRect();
2152 if(bbox.bottom < -100 || bbox.top - bbox.height > 100 || bbox.left + bbox.width < -100 || bbox.left - window.innerWidth > 100) {
2153 game['fn'].moveToPage('pause', true);
2154 }
2155 });
2156 window.addEventListener('blur', () => {
2157 if(['gameplay', 'openingcutscene', 'endingcutscene'].includes(game.ui.currentPage)) {
2158 game['fn'].moveToPage('pause', true);
2159 }
2160 });
2162 document.addEventListener('keydown', (e) => {
2163 const keyboardModal = game.ui.root.querySelector('.keyboard-modal');
2164 if(keyboardModal) {
2165 const direction = [...keyboardModal.classList].filter(c => c != 'ui-page' && c != 'keyboard-modal')[0];
2166 if(e.key != 'Escape') {
2167 game.ui.root.querySelector('.options .keyboard label button.' + direction).value = e.key;
2168 game['fn'].applySettings();
2169 game['fn'].loadSettings();
2170 }
2171 keyboardModal.remove();
2172 e.preventDefault();
2173 e.stopPropagation();
2174 return;
2175 }
2176 if(game.ui.currentPage == 'title' && e.key.match(/[a-z]/)) {
2177 game.view.cheatBuffer = (game.view.cheatBuffer + e.key).slice(-25);
2178 for(let len = 10; len <= 25; len++) {
2179 if(game.view.cheatBuffer.length < len) {
2180 break;
2181 }
2182 let unlock = game['fn'].unlockWithKey(game.view.cheatBuffer.slice(-len));
2183 if(unlock && unlock['type'] == 'feather' && !game.settings['unlocks'].includes(unlock['name'])) {
2184 game['fn'].playRandomSound();
2185 game['fn'].unlockFeather(unlock['name'], unlock['url']);
2186 game['fn'].moveToPage('unlock');
2187 }
2188 }
2189 return;
2190 }
2191 if(e.key == 'Escape') {
2192 if(['gameplay', 'openingcutscene', 'endingcutscene'].includes(game.ui.currentPage)) {
2193 game['fn'].moveToPage('pause', true);
2194 } else if(game.ui.currentPage == 'pause') {
2195 game['fn'].moveToPage(game.ui.previousPage, true);
2196 }
2197 }
2198 });
2200 window.addEventListener('gamepadconnected', (e) => {
2201 game.ui.gamepads.push(e.gamepad);
2202 });
2203 window.addEventListener('gamepaddisconnected', (e) => {
2204 if(game.ui.gamepads.includes(e.gamepad)) {
2205 game.ui.gamepads.splice(game.ui.gamepads.indexOf(e.gamepad), 1);
2206 }
2207 });
2209 game.ui.root.querySelector('.ui-page.pause button.title').addEventListener('click', () => {
2210 game['fn'].reset();
2211 });
2213 game['fn'].loadAllAssets((progress) => {
2214 let percentage = Math.floor(100 * progress);
2215 game.ui.root.querySelector('.ui-page.loading progress').value = percentage;
2216 game.ui.root.querySelector('.ui-page.loading span').innerText = percentage;
2217 }).then(() => {
2218 if(window.location.hostname == 'fietkau.media' && window.location.pathname == '/up_in_the_air') {
2219 game.ui.root.querySelector('.ui-page.title .footer span:last-child').remove();
2220 }
2221 let controlsInterstitial = false;
2222 if(!game.settings['controls']) {
2223 controlsInterstitial = true;
2224 let control;
2225 if(matchMedia('(hover: hover)').matches) {
2226 control = 'mouse';
2227 } else {
2228 control = 'touchpad';
2229 }
2230 game.ui.root.querySelector('.controls input[value="' + control + '"]').checked = true;
2231 game['fn'].applySettings();
2232 game['fn'].loadSettings();
2233 game.ui.root.querySelectorAll('.ui-page.controls .' + ((control == 'mouse') ? 'touchpad' : 'mouse')).forEach(elem => elem.remove());
2234 }
2235 if(!game.assets.audiothemes.includes(game.settings['audio']['theme'])) {
2236 game.settings['audio']['theme'] = game.assets.audiothemes[0];
2237 }
2238 if(game.assets.audiothemes.length == 1) {
2239 game.ui.root.querySelector('.ui-page.options .audiotheme').style.display = 'none';
2240 }
2241 let container = game.ui.root.querySelector('.ui-page.options .audiotheme');
2242 for(let audioTheme of game.assets.audiothemes) {
2243 let snippet = container.children[0].content.cloneNode(true).children[0];
2244 snippet.children[0].value = audioTheme;
2245 if(audioTheme == game.settings['audio']['theme']) {
2246 snippet.children[0].checked = true;
2247 }
2248 snippet.children[0].addEventListener('change', () => {
2249 game['fn'].applySettings();
2250 game.view.music.setBuffer(game.assets['audio']['music-' + game.settings['audio']['theme']]);
2251 });
2252 snippet.childNodes[1].textContent = ' ' + audioTheme[0].toUpperCase() + audioTheme.slice(1);
2253 container.appendChild(snippet);
2254 }
2255 if(controlsInterstitial) {
2256 game['fn'].moveToPage('controls');
2257 } else {
2258 game['fn'].moveToPage('title');
2259 }
2260 }, (err) => {
2261 console.error(err);
2262 });
2264 };
2266 // Set up name mirrors for each function that should survive most minifiers and transpilers
2267 game['fn'].animate['friendlyName'] = 'animate';
2268 game['fn'].applyForceToFeather['friendlyName'] = 'applyForceToFeather';
2269 game['fn'].applySettings['friendlyName'] = 'applySettings';
2270 game['fn'].createFeather['friendlyName'] = 'createFeather';
2271 game['fn'].createMeshes['friendlyName'] = 'createMeshes';
2272 game['fn'].easeInOut['friendlyName'] = 'easeInOut';
2273 game['fn'].initializeGame['friendlyName'] = 'initializeGame';
2274 game['fn'].lerp['friendlyName'] = 'lerp';
2275 game['fn'].loadAllAssets['friendlyName'] = 'loadAllAssets';
2276 game['fn'].loadSettings['friendlyName'] = 'loadSettings';
2277 game['fn'].moveToPage['friendlyName'] = 'moveToPage';
2278 game['fn'].playRandomSound['friendlyName'] = 'playRandomSound';
2279 game['fn'].prepareWordMesh['friendlyName'] = 'prepareWordMesh';
2280 game['fn'].reset['friendlyName'] = 'reset';
2281 game['fn'].start['friendlyName'] = 'start';
2282 game['fn'].unlockFeather['friendlyName'] = 'unlockFeather';
2283 game['fn'].unlockWithKey['friendlyName'] = 'unlockWithKey';
2285 game['fn'].start();
2287 }