451 lines
29 KiB
JavaScript
451 lines
29 KiB
JavaScript
(function (root) {
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"use strict";
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const TOKEN_KEY = "maze32.session.v1";
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const MAX_VIEW_CHUNKS = 700;
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const MAX_VIEW_CELLS = 8192;
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const MAX_VIEW_OBJECTS = 30;
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const OBSERVER_CELL_SIZE = 8;
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const KEY_DIRECTIONS = Object.freeze({
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ArrowUp: "north", KeyW: "north",
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ArrowRight: "east", KeyD: "east",
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ArrowDown: "south", KeyS: "south",
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ArrowLeft: "west", KeyA: "west"
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});
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const HINTS = Object.freeze({none: "Молчит", n: "Север", ne: "Северо-восток", e: "Восток", se: "Юго-восток", s: "Юг", sw: "Юго-запад", w: "Запад", nw: "Северо-запад"});
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const HINT_ANGLES = Object.freeze({none: 0, n: 0, ne: 45, e: 90, se: 135, s: 180, sw: 225, w: 270, nw: 315});
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const PHASES = Object.freeze({countdown: "Обратный отсчёт", waiting: "Ждём игроков", active: "Гонка идёт", finish_pending: "Фотофиниш", paused: "Пауза", finished: "Финиш"});
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const ERRORS = Object.freeze({invalid_name: "Позывной должен быть длиной от 1 до 32 символов без пробелов по краям.", duplicate_name: "Этот позывной уже занят. Клоны сегодня не участвуют.", role_full: "Свободных мест больше нет.", invalid_token: "Старая сессия не найдена. Выбираем новый позывной.", session_connected: "Эта сессия уже открыта в другом окне.", not_owner: "Запустить гонку может только Игрок 1.", not_ready: "Для старта нужны оба игрока онлайн.", invalid_phase: "Сейчас эту команду выполнять нельзя.", rate_limited: "Слишком быстро! Сервер просит немного меньше турбо.", blocked: "Там стена. Очень убедительная.", no_key: "Карман пуст — бросать нечего.", player_exited: "Герой уже снаружи. Возвращаться за тапочками поздно.", match_finished: "Гонка уже закончилась.", stale_sequence: "Команда устарела и отправилась в музей.", unauthorized: "Сначала выберите роль или восстановите сессию.", text_required: "Сервер принимает только текстовые команды.", protocol_error: "Пакет не прошёл проверку протокола.", request_rejected: "Сервер отклонил команду."});
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function directionFromKey(code) {
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return KEY_DIRECTIONS[code] || null;
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}
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function directionFromSwipe(startX, startY, endX, endY, minimumDistance) {
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const dx = endX - startX;
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const dy = endY - startY;
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const threshold = minimumDistance == null ? 28 : minimumDistance;
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if (Math.max(Math.abs(dx), Math.abs(dy)) < threshold) {
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return null;
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}
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if (Math.abs(dx) > Math.abs(dy)) {
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return dx > 0 ? "east" : "west";
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}
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return dy > 0 ? "south" : "north";
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}
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function createEnvelope(type, sequence, requestId, payload) {
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return {v: 1, type, seq: sequence, requestId, payload: payload || {}};
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}
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function snapshotIsValid(snapshot) {
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if (!Number.isInteger(snapshot.width) || snapshot.width < 1 || !Number.isInteger(snapshot.height) || snapshot.height < 1 || snapshot.width * snapshot.height > MAX_VIEW_CELLS) {
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return false;
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}
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const cellLimit = snapshot.width * snapshot.height;
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return snapshot.cells.every(cell => Array.isArray(cell) && cell.length === 2 && Number.isInteger(cell[0]) && cell[0] >= 0 && cell[0] < cellLimit && Number.isInteger(cell[1]) && cell[1] >= 0 && cell[1] <= 15) && snapshot.objects.every(object => Array.isArray(object) && object.length === 4 && Number.isInteger(object[3]) && object[3] >= 0 && object[3] < cellLimit);
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}
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class SnapshotAssembler {
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constructor() {
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this.pending = null;
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}
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accept(message) {
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if (!message || message.v !== 1 || message.type !== "view" || !Number.isInteger(message.seq)) {
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return null;
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}
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const payload = message.payload;
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if (!payload || !Number.isInteger(payload.chunk) || !Number.isInteger(payload.chunks) || payload.chunks < 1 || payload.chunks > MAX_VIEW_CHUNKS || payload.chunk < 0 || payload.chunk >= payload.chunks || !Array.isArray(payload.cells) || payload.cells.length > 12 || !Array.isArray(payload.objects) || payload.objects.length > 6) {
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return null;
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}
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if (!this.pending || this.pending.seq !== message.seq || this.pending.count !== payload.chunks) {
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this.pending = {seq: message.seq, count: payload.chunks, parts: new Array(payload.chunks)};
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}
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this.pending.parts[payload.chunk] = payload;
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if (this.pending.parts.filter(Boolean).length !== this.pending.count) {
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return null;
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}
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const first = this.pending.parts[0];
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const snapshot = Object.assign({}, first, {
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cells: this.pending.parts.flatMap(part => part.cells),
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objects: this.pending.parts.flatMap(part => part.objects)
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});
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if (snapshot.cells.length > MAX_VIEW_CELLS || snapshot.objects.length > MAX_VIEW_OBJECTS || !snapshotIsValid(snapshot)) {
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this.pending = null;
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return null;
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}
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delete snapshot.chunk;
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delete snapshot.chunks;
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this.pending = null;
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return snapshot;
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}
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}
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function projectedCellIndices(snapshot) {
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return snapshot && Array.isArray(snapshot.cells) ? snapshot.cells.map(cell => cell[0]) : [];
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}
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function clampObserverZoom(value) {
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return Math.min(6, Math.max(.25, value));
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}
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function observerFitScale(stageWidth, stageHeight, columns, rows) {
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if (![stageWidth, stageHeight, columns, rows].every(value => Number.isFinite(value) && value > 0)) return 1;
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return clampObserverZoom(Math.min(stageWidth / (columns * OBSERVER_CELL_SIZE), stageHeight / (rows * OBSERVER_CELL_SIZE)) * .96);
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}
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function boot(documentObject, windowObject) {
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const byId = id => documentObject.getElementById(id);
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const state = {socket: null, clientSequence: 0, serverSequence: 0, viewSequence: -1, session: null, lobby: null, snapshot: null, reconnectTimer: null, noticeTimer: null, touchStart: null, pending: new Map(), assembler: new SnapshotAssembler(), audio: null, feedbackReady: false, observer: {scale: 1, x: 0, y: 0, dragging: null}};
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function showNotice(text, kind) {
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const element = byId("notice");
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element.textContent = text;
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element.className = `notice visible ${kind || ""}`;
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windowObject.clearTimeout(state.noticeTimer);
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state.noticeTimer = windowObject.setTimeout(() => element.classList.remove("visible"), 2600);
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}
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function setScreen(name) {
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byId("welcome-screen").hidden = name !== "welcome";
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byId("lobby-screen").hidden = name !== "lobby";
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byId("match-screen").hidden = name !== "match";
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byId("observer-screen").hidden = name !== "observer";
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}
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function setConnection(connectionState, text) {
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byId("connection").dataset.state = connectionState;
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byId("connection-text").textContent = text;
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byId("details-text").textContent = connectionState === "online" ? "WebSocket подключён к локальному ESP." : "Команды временно не отправляются. Повторяем подключение автоматически.";
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}
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function beginFeedback() {
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if (state.feedbackReady) return;
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state.feedbackReady = true;
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const AudioContext = windowObject.AudioContext || windowObject.webkitAudioContext;
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if (AudioContext) {
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try { state.audio = new AudioContext(); } catch (_) { state.audio = null; }
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}
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}
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function feedback(success) {
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if (windowObject.navigator && typeof windowObject.navigator.vibrate === "function") {
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windowObject.navigator.vibrate(success ? 18 : [24, 35, 24]);
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}
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if (!state.audio || state.audio.state === "suspended") return;
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const oscillator = state.audio.createOscillator();
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const gain = state.audio.createGain();
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oscillator.frequency.value = success ? 560 : 150;
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oscillator.type = "square";
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gain.gain.setValueAtTime(.035, state.audio.currentTime);
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gain.gain.exponentialRampToValueAtTime(.001, state.audio.currentTime + .06);
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oscillator.connect(gain).connect(state.audio.destination);
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oscillator.start(); oscillator.stop(state.audio.currentTime + .065);
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}
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function setPending(requestId, element) {
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if (!requestId || !element) return;
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state.pending.set(requestId, element);
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element.classList.add("pending");
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}
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function clearPending(requestId) {
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const element = state.pending.get(requestId);
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if (element) element.classList.remove("pending");
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state.pending.delete(requestId);
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}
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function send(type, payload, element) {
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if (!state.socket || state.socket.readyState !== windowObject.WebSocket.OPEN) {
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showNotice("Нет связи с ESP. Команда осталась дома.", "error");
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return null;
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}
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const sequence = ++state.clientSequence;
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const requestId = `${type}-${sequence}`;
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state.socket.send(JSON.stringify(createEnvelope(type, sequence, requestId, payload)));
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setPending(requestId, element);
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return requestId;
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}
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function playerName() {
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if (!state.session || !state.lobby || state.session.role !== "player") return "Неизвестный герой";
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const player = state.lobby.players.find(item => item.slot === state.session.slot);
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return player && player.name ? player.name : `Игрок ${state.session.slot}`;
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}
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function renderLobby() {
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if (!state.lobby) return;
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state.lobby.players.forEach(player => {
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const card = byId(`player-${player.slot}`);
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card.querySelector(".player-name").textContent = player.occupied ? player.name : "Свободно";
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card.querySelector(".player-state").textContent = player.connected ? "На связи" : player.occupied ? "Отошёл искать Wi‑Fi" : "Слот грустит";
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card.classList.toggle("online", !!player.connected);
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});
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byId("observer-count").textContent = state.lobby.observers;
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byId("lobby-phase").textContent = PHASES[state.lobby.phase] || "Сервер размышляет";
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const owner = state.session && state.session.role === "player" && state.session.slot === 1;
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byId("start-match").disabled = !(owner && state.lobby.ready && state.lobby.phase === "waiting");
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byId("launch-help").textContent = owner ? (state.lobby.ready ? "Оба героя здесь. Можно будить лабиринт." : "Ждём второго героя. Первый пока разминает стрелки.") : "Старт доступен Игроку 1, когда оба слота на месте.";
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if (state.session && state.lobby.phase !== "active") setScreen("lobby");
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}
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function icon(name, className) {
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const svg = documentObject.createElementNS("http://www.w3.org/2000/svg", "svg");
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const use = documentObject.createElementNS("http://www.w3.org/2000/svg", "use");
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use.setAttribute("href", `/icons.svg#${name}`);
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svg.appendChild(use);
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const wrapper = documentObject.createElement("span");
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wrapper.className = className;
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wrapper.appendChild(svg);
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return wrapper;
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}
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function addObject(cell, object) {
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const [kind, owner, variant] = object;
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let marker;
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if (kind === "key") {
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marker = icon("key", "object object-key"); marker.dataset.owner = `P${owner + 1}`;
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} else if (kind === "exit") {
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marker = documentObject.createElement("span"); marker.className = "object object-exit"; marker.dataset.owner = `P${owner + 1}`; marker.dataset.open = String(variant);
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} else if (kind === "compass") {
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marker = icon("arrow", "object object-compass");
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} else if (kind === "vision") {
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marker = icon("eye", "object object-vision");
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} else {
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marker = documentObject.createElement("span"); marker.className = "object object-landmark"; marker.textContent = ["♣", "✿", "♠", "⌂"][variant % 4] || "♣";
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}
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cell.appendChild(marker);
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}
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function addPawn(cell, label, opponent) {
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const pawn = documentObject.createElement("span");
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pawn.className = opponent ? "pawn pawn-opponent" : "pawn pawn-self";
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const text = documentObject.createElement("span"); text.textContent = label;
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pawn.appendChild(text); cell.appendChild(pawn);
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}
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function renderMap(snapshot) {
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const maze = byId("maze");
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maze.replaceChildren();
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if (!Number.isInteger(snapshot.width) || snapshot.width < 1 || !Number.isInteger(snapshot.height) || snapshot.height < 1 || !snapshot.cells.length) {
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byId("map-placeholder").hidden = false;
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return;
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}
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const coordinates = snapshot.cells.map(cell => ({index: cell[0], x: cell[0] % snapshot.width, y: Math.floor(cell[0] / snapshot.width), passages: cell[1]}));
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const minX = Math.min(...coordinates.map(cell => cell.x)); const maxX = Math.max(...coordinates.map(cell => cell.x));
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const minY = Math.min(...coordinates.map(cell => cell.y)); const maxY = Math.max(...coordinates.map(cell => cell.y));
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maze.style.gridTemplateColumns = `repeat(${maxX - minX + 1}, var(--cell))`;
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maze.style.gridTemplateRows = `repeat(${maxY - minY + 1}, var(--cell))`;
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const objects = new Map();
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snapshot.objects.forEach(object => { const list = objects.get(object[3]) || []; list.push(object); objects.set(object[3], list); });
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coordinates.forEach(data => {
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const cell = documentObject.createElement("span");
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cell.className = "cell";
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cell.style.gridColumn = String(data.x - minX + 1); cell.style.gridRow = String(data.y - minY + 1);
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if (!(data.passages & 1)) cell.classList.add("wall-n");
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if (!(data.passages & 2)) cell.classList.add("wall-e");
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if (!(data.passages & 4)) cell.classList.add("wall-s");
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if (!(data.passages & 8)) cell.classList.add("wall-w");
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(objects.get(data.index) || []).forEach(object => addObject(cell, object));
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if (data.index === snapshot.self) addPawn(cell, `P${state.session ? state.session.slot : "?"}`, false);
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if (data.index === snapshot.opponent) addPawn(cell, "СОП", true);
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maze.appendChild(cell);
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});
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byId("map-placeholder").hidden = true;
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}
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function renderSnapshot(snapshot) {
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if (snapshot.role === "observer") {
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renderObserverSnapshot(snapshot);
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return;
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}
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state.snapshot = snapshot;
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setScreen("match");
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const slot = state.session && state.session.slot ? state.session.slot : 1;
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byId("self-slot").textContent = `P${slot}`;
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byId("self-name").textContent = playerName();
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byId("identity").className = `identity player-${slot === 1 ? "one" : "two"}`;
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byId("match-screen").classList.toggle("player-two-mode", slot === 2);
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byId("match-state").textContent = PHASES[snapshot.phase] || "Гонка идёт";
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byId("inventory").textContent = snapshot.inventory == null ? "Пусто" : `Ключ P${snapshot.inventory + 1}`;
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byId("drop-key").disabled = snapshot.inventory == null;
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byId("vision").textContent = snapshot.visionMoves ? `${snapshot.visionMoves} ход.` : "Нет";
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byId("vision-stat").classList.toggle("vision-active", snapshot.visionMoves > 0);
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const hint = HINTS[snapshot.hint] ? snapshot.hint : "none";
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byId("compass").textContent = HINTS[hint];
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byId("compass-stat").dataset.direction = hint;
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byId("compass-arrow").style.transform = `rotate(${HINT_ANGLES[hint]}deg)`;
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renderMap(snapshot);
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if (snapshot.phase === "paused") showModal("Пауза", "Один герой потерялся между Wi‑Fi пакетами. Ждём возвращения.", "ПЕРЕРЫВ", false);
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else if (snapshot.phase === "finished" || snapshot.result && snapshot.result !== "none") renderResult(snapshot.result);
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else hideModal();
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}
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function applyObserverTransform() {
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const transform = state.observer;
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byId("observer-maze").style.transform = `translate(-50%, -50%) translate(${transform.x}px, ${transform.y}px) scale(${transform.scale})`;
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}
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function resetObserverView(snapshot) {
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const stage = byId("observer-stage");
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state.observer.scale = observerFitScale(stage.clientWidth, stage.clientHeight, snapshot.width, snapshot.height);
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state.observer.x = 0;
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state.observer.y = 0;
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applyObserverTransform();
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}
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function renderObserverSnapshot(snapshot) {
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if (!snapshot.cells.length && state.snapshot && state.snapshot.role === "observer" && state.snapshot.width === snapshot.width && state.snapshot.height === snapshot.height) {
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snapshot.cells = state.snapshot.cells;
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}
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state.snapshot = snapshot;
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setScreen("observer");
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const maze = byId("observer-maze");
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maze.replaceChildren();
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maze.style.gridTemplateColumns = `repeat(${snapshot.width}, ${OBSERVER_CELL_SIZE}px)`;
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maze.style.gridTemplateRows = `repeat(${snapshot.height}, ${OBSERVER_CELL_SIZE}px)`;
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const objects = new Map();
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snapshot.objects.forEach(object => { const list = objects.get(object[3]) || []; list.push(object); objects.set(object[3], list); });
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const players = Array.isArray(snapshot.players) ? snapshot.players : [];
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snapshot.cells.forEach(data => {
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const index = data[0]; const passages = data[1];
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const cell = documentObject.createElement("span");
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cell.className = "cell";
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cell.style.gridColumn = String(index % snapshot.width + 1);
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cell.style.gridRow = String(Math.floor(index / snapshot.width) + 1);
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if (!(passages & 1)) cell.classList.add("wall-n");
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if (!(passages & 2)) cell.classList.add("wall-e");
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if (!(passages & 4)) cell.classList.add("wall-s");
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if (!(passages & 8)) cell.classList.add("wall-w");
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(objects.get(index) || []).forEach(object => addObject(cell, object));
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players.forEach((player, playerIndex) => {
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if (player.cell === index && !player.exited) {
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const pawn = documentObject.createElement("span");
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pawn.className = `pawn pawn-player-${playerIndex === 0 ? "one" : "two"}`;
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const label = documentObject.createElement("span"); label.textContent = `P${playerIndex + 1}`;
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pawn.appendChild(label); cell.appendChild(pawn);
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}
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});
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maze.appendChild(cell);
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});
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players.forEach((player, index) => {
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const key = player.key == null ? "без ключа" : `ключ P${player.key + 1}`;
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byId(`observer-p${index + 1}`).textContent = !player.connected ? "нет связи" : player.exited ? "снаружи" : key;
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});
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byId("observer-phase").textContent = PHASES[snapshot.phase] || "Сервер размышляет";
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const dimensions = `${snapshot.width}x${snapshot.height}`;
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if (!state.observer.initialized || state.observer.dimensions !== dimensions) {
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resetObserverView(snapshot); state.observer.initialized = true; state.observer.dimensions = dimensions;
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} else applyObserverTransform();
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if (snapshot.phase === "finished" || snapshot.result && snapshot.result !== "none") renderResult(snapshot.result);
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else if (snapshot.phase !== "paused") hideModal();
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}
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function showModal(title, text, kicker, countdown) {
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byId("modal-title").textContent = title; byId("modal-text").textContent = text; byId("modal-kicker").textContent = kicker;
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byId("countdown").hidden = !countdown; byId("modal").hidden = false;
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}
|
|
|
|
function hideModal() { byId("modal").hidden = true; byId("countdown").hidden = true; }
|
|
|
|
function renderResult(result) {
|
|
const slot = state.session && state.session.slot;
|
|
let title = "Ничья!"; let text = "Фотофиниш пожал плечами: оба выбрались почти одновременно.";
|
|
if (result === "player1" || result === "player2") {
|
|
const winner = result === "player1" ? 1 : 2;
|
|
title = slot ? (winner === slot ? "Победа!" : "Победил соперник") : `Победил Игрок ${winner}`;
|
|
text = slot ? (winner === slot ? "Вы официально быстрее очень большого куста." : "Соперник нашёл выход. Лабиринт требует реванш.") : "Зрительный зал фиксирует героический побег без вмешательства в результат.";
|
|
}
|
|
showModal(title, text, "ГОНКА ЗАВЕРШЕНА", false);
|
|
byId("modal-action").hidden = false;
|
|
}
|
|
|
|
function showCountdown(payload) {
|
|
showModal("Приготовились!", "Один сервер — один честный момент старта.", "СИНХРОННЫЙ СТАРТ", true);
|
|
const steps = payload && Array.isArray(payload.steps) ? payload.steps : [3, 2, 1];
|
|
let index = 0; byId("countdown").textContent = steps[index];
|
|
const timer = windowObject.setInterval(() => { index++; if (index < steps.length) byId("countdown").textContent = steps[index]; else windowObject.clearInterval(timer); }, 1000);
|
|
}
|
|
|
|
function localError(code) { return ERRORS[code] || "Сервер отклонил команду. Подробности остались у него."; }
|
|
|
|
function handleMessage(message) {
|
|
if (!message || message.v !== 1 || !Number.isInteger(message.seq)) return;
|
|
if (message.type === "view") {
|
|
if (message.seq < state.viewSequence) return;
|
|
state.viewSequence = Math.max(state.viewSequence, message.seq);
|
|
const snapshot = state.assembler.accept(message);
|
|
if (snapshot) renderSnapshot(snapshot);
|
|
return;
|
|
}
|
|
if (message.seq <= state.serverSequence) return;
|
|
state.serverSequence = message.seq;
|
|
clearPending(message.requestId);
|
|
if (message.type === "session") {
|
|
state.session = message.payload; windowObject.localStorage.setItem(TOKEN_KEY, message.payload.token);
|
|
showNotice(message.payload.role === "player" ? `Слот P${message.payload.slot} закреплён за этим браузером.` : "Вы в зрительном зале. Руками не трогаем!", "success");
|
|
if (state.lobby) renderLobby();
|
|
} else if (message.type === "lobby") { state.lobby = message.payload; renderLobby();
|
|
} else if (message.type === "name_suggestion") { byId("player-name").value = message.payload.name;
|
|
} else if (message.type === "countdown") { showCountdown(message.payload);
|
|
} else if (message.type === "active") { setScreen(state.session && state.session.role === "observer" ? "observer" : "match"); byId("countdown").textContent = "ВПЕРЁД"; windowObject.setTimeout(hideModal, 750);
|
|
} else if (message.type === "pause") { showModal("Пауза", `Игрок ${message.payload.slot || "?"} переподключается. Ноги пока не считаются.`, "ЖДЁМ СВЯЗЬ", false);
|
|
} else if (message.type === "resume") { hideModal(); showNotice("Оба героя снова на связи. Гонка продолжается.", "success");
|
|
} else if (message.type === "match_result") { renderResult(message.payload.result);
|
|
} else if (message.type === "ack") { feedback(true);
|
|
} else if (message.type === "error") {
|
|
if (message.payload.code === "invalid_token") { windowObject.localStorage.removeItem(TOKEN_KEY); state.session = null; setScreen("welcome"); }
|
|
if (message.payload.code === "blocked") { const bump = byId("wall-bump"); bump.textContent = localError("blocked"); bump.classList.remove("show"); void bump.offsetWidth; bump.classList.add("show"); }
|
|
showNotice(localError(message.payload.code), "error"); feedback(false);
|
|
}
|
|
}
|
|
|
|
function connect() {
|
|
windowObject.clearTimeout(state.reconnectTimer); state.clientSequence = 0; state.serverSequence = 0; state.viewSequence = -1; state.assembler = new SnapshotAssembler();
|
|
const scheme = windowObject.location.protocol === "https:" ? "wss" : "ws";
|
|
state.socket = new windowObject.WebSocket(`${scheme}://${windowObject.location.host}/ws`);
|
|
state.socket.onopen = () => { setConnection("online", "ESP на связи"); const token = windowObject.localStorage.getItem(TOKEN_KEY); if (token) send("restore", {token}, null); };
|
|
state.socket.onmessage = event => { let message; try { message = JSON.parse(event.data); } catch (_) { showNotice("Сервер прислал нечитаемый пакет.", "error"); return; } handleMessage(message); };
|
|
state.socket.onclose = () => { setConnection("offline", "Связь потеряна"); state.reconnectTimer = windowObject.setTimeout(connect, 1000); };
|
|
state.socket.onerror = () => showNotice("WebSocket споткнулся. Пробуем снова…", "error");
|
|
}
|
|
|
|
function move(direction, element) {
|
|
if (direction) send("move", {direction}, element || documentObject.querySelector(`[data-direction="${direction}"]`));
|
|
}
|
|
documentObject.addEventListener("pointerdown", beginFeedback, {once: true});
|
|
documentObject.addEventListener("keydown", event => {
|
|
if (event.target instanceof windowObject.HTMLInputElement || byId("match-screen").hidden) return;
|
|
beginFeedback();
|
|
const direction = directionFromKey(event.code); if (direction) { event.preventDefault(); move(direction, null); }
|
|
});
|
|
byId("map-shell").addEventListener("touchstart", event => { const touch = event.changedTouches[0]; state.touchStart = {x: touch.clientX, y: touch.clientY}; }, {passive: true});
|
|
byId("map-shell").addEventListener("touchend", event => { if (!state.touchStart) return; const touch = event.changedTouches[0]; move(directionFromSwipe(state.touchStart.x, state.touchStart.y, touch.clientX, touch.clientY), null); state.touchStart = null; }, {passive: true});
|
|
documentObject.querySelectorAll("[data-direction]").forEach(button => button.addEventListener("click", () => move(button.dataset.direction, button)));
|
|
byId("drop-key").addEventListener("click", () => send("drop_key", {}, byId("drop-key")));
|
|
byId("suggest-name").addEventListener("click", () => send("suggest_name", {}, byId("suggest-name")));
|
|
byId("join-player").addEventListener("click", () => send("join", {role: "player", name: byId("player-name").value}, byId("join-player")));
|
|
byId("join-observer").addEventListener("click", () => send("join", {role: "observer"}, byId("join-observer")));
|
|
byId("start-match").addEventListener("click", () => send("start", {}, byId("start-match")));
|
|
byId("zoom-in").addEventListener("click", () => { state.observer.scale = clampObserverZoom(state.observer.scale * 1.25); applyObserverTransform(); });
|
|
byId("zoom-out").addEventListener("click", () => { state.observer.scale = clampObserverZoom(state.observer.scale / 1.25); applyObserverTransform(); });
|
|
byId("zoom-reset").addEventListener("click", () => { if (state.snapshot) resetObserverView(state.snapshot); });
|
|
byId("observer-stage").addEventListener("wheel", event => { event.preventDefault(); state.observer.scale = clampObserverZoom(state.observer.scale * (event.deltaY < 0 ? 1.12 : .89)); applyObserverTransform(); }, {passive: false});
|
|
byId("observer-stage").addEventListener("pointerdown", event => { state.observer.dragging = {id: event.pointerId, x: event.clientX, y: event.clientY, originX: state.observer.x, originY: state.observer.y}; byId("observer-stage").classList.add("dragging"); if (byId("observer-stage").setPointerCapture) byId("observer-stage").setPointerCapture(event.pointerId); });
|
|
byId("observer-stage").addEventListener("pointermove", event => { const drag = state.observer.dragging; if (!drag || drag.id !== event.pointerId) return; state.observer.x = drag.originX + event.clientX - drag.x; state.observer.y = drag.originY + event.clientY - drag.y; applyObserverTransform(); });
|
|
const stopObserverDrag = event => { if (state.observer.dragging && state.observer.dragging.id === event.pointerId) { state.observer.dragging = null; byId("observer-stage").classList.remove("dragging"); } };
|
|
byId("observer-stage").addEventListener("pointerup", stopObserverDrag);
|
|
byId("observer-stage").addEventListener("pointercancel", stopObserverDrag);
|
|
byId("details-toggle").addEventListener("click", () => { const panel = byId("details-panel"); panel.hidden = !panel.hidden; byId("details-toggle").setAttribute("aria-expanded", String(!panel.hidden)); });
|
|
byId("modal-action").addEventListener("click", () => { hideModal(); setScreen("lobby"); });
|
|
connect();
|
|
return {state, handleMessage, move};
|
|
}
|
|
|
|
const api = Object.freeze({TOKEN_KEY, MAX_VIEW_CHUNKS, directionFromKey, directionFromSwipe, createEnvelope, snapshotIsValid, SnapshotAssembler, projectedCellIndices, clampObserverZoom, observerFitScale, boot});
|
|
if (typeof module !== "undefined" && module.exports) module.exports = api;
|
|
root.Maze32Player = api;
|
|
if (root.document) root.document.addEventListener("DOMContentLoaded", () => { root.maze32PlayerApp = boot(root.document, root); });
|
|
})(typeof globalThis !== "undefined" ? globalThis : this);
|