jakciehan
567 lines
16 KiB
JavaScript
567 lines
16 KiB
JavaScript
/**
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* RoomScene.js
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* PVP 1v1 online multiplayer scene.
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* Entering this scene automatically creates a room and triggers invite share.
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* From an invite card, auto-joins the specified room.
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*/
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const {
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SCREEN_WIDTH,
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SCREEN_HEIGHT,
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COLORS,
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SCENE,
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NET_MSG,
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SERVER_URL,
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} = require('../base/GameGlobal');
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const { t } = require('../i18n/I18n');
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// ============================================================
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// Layout Constants
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// ============================================================
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const BTN_WIDTH = Math.min(SCREEN_WIDTH * 0.5, 240);
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const BTN_HEIGHT = Math.min(36, SCREEN_HEIGHT * 0.08);
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const BTN_GAP = 14;
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const CENTER_X = SCREEN_WIDTH / 2;
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// ============================================================
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// Room Scene States
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// ============================================================
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const ROOM_STATE = {
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CREATING: 'creating', // Connecting and creating room (also initial state)
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WAITING: 'waiting', // Room created, waiting for opponent
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JOINING: 'joining', // Joining a room
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COUNTDOWN: 'countdown', // Both players ready, counting down
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ERROR: 'error', // Error state
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};
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// ============================================================
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// Room Scene
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// ============================================================
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const RoomScene = {
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_state: ROOM_STATE.IDLE,
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_roomCode: '',
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_errorMsg: '',
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_countdown: 3,
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_countdownTimer: 0,
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_animTimer: 0,
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_networkManager: null,
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_unsubscribers: [],
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// Server URL (from global config)
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_serverUrl: SERVER_URL,
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// Button rects (calculated in enter)
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_backBtnRect: null,
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_inviteBtnRect: null,
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enter(params) {
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this._errorMsg = '';
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this._countdown = 3;
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this._countdownTimer = 0;
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this._animTimer = 0;
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this._pendingStartData = null;
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this._networkManager = GameGlobal.networkManager;
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this._backBtnRect = {
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x: 10,
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y: 10,
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w: 60,
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h: 30,
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};
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// Invite friend button (shown in WAITING state)
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const inviteBtnW = Math.min(SCREEN_WIDTH * 0.5, 240);
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const inviteBtnH = Math.min(40, SCREEN_HEIGHT * 0.08);
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this._inviteBtnRect = {
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x: CENTER_X - inviteBtnW / 2,
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y: SCREEN_HEIGHT * 0.73,
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w: inviteBtnW,
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h: inviteBtnH,
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};
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// Setup network event listeners
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this._setupNetworkEvents();
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// Decide initial flow based on entry params
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if (params && params.roomId) {
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// From invite card — auto-join the room
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this._autoJoinRoom(params.roomId);
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} else {
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// Direct entry from menu — auto-create room + share (one-step invite)
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this._state = ROOM_STATE.CREATING;
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this._roomCode = '';
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this._handleInviteAndCreate();
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}
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},
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exit() {
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this._cleanupNetworkEvents();
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// Reset share content when leaving room
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const shareManager = GameGlobal.shareManager;
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if (shareManager) {
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shareManager.resetShareContent();
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}
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},
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_setupNetworkEvents() {
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this._cleanupNetworkEvents();
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const nm = this._networkManager;
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if (!nm) return;
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const unsubs = [];
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unsubs.push(nm.on(NET_MSG.ROOM_CREATED, (data) => {
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this._roomCode = data.roomId || data.roomCode || '';
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this._state = ROOM_STATE.WAITING;
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// Update share content so right-corner menu also carries the roomId
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this._updateShareContent();
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}));
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unsubs.push(nm.on(NET_MSG.ROOM_JOINED, (data) => {
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this._roomCode = data.roomId || data.roomCode || '';
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this._state = ROOM_STATE.WAITING;
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}));
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unsubs.push(nm.on(NET_MSG.OPPONENT_JOINED, () => {
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this._state = ROOM_STATE.COUNTDOWN;
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this._countdown = 3;
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this._countdownTimer = 0;
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}));
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unsubs.push(nm.on(NET_MSG.GAME_START, (data) => {
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// Server authoritative game start — always use server data (contains mapId)
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this._pendingStartData = data;
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if (this._state !== ROOM_STATE.COUNTDOWN) {
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// Guest path: not in countdown state, start game immediately
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this._startGame(data);
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} else if (this._countdown <= 0) {
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// Host path: countdown already finished, start immediately
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this._startGame(data);
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}
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// Host path: countdown still running, will pick up pendingStartData when done
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}));
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unsubs.push(nm.on(NET_MSG.ROOM_ERROR, (data) => {
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this._errorMsg = data.message || 'Unknown error';
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this._state = ROOM_STATE.ERROR;
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}));
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unsubs.push(nm.on('error', () => {
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this._errorMsg = t('common.connectFailed');
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this._state = ROOM_STATE.ERROR;
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}));
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unsubs.push(nm.on('disconnected', () => {
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if (this._state !== ROOM_STATE.IDLE) {
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this._errorMsg = t('common.disconnected');
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this._state = ROOM_STATE.ERROR;
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}
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}));
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this._unsubscribers = unsubs;
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},
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_cleanupNetworkEvents() {
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for (const unsub of this._unsubscribers) {
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if (typeof unsub === 'function') unsub();
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}
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this._unsubscribers = [];
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},
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update(dt) {
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this._animTimer += dt;
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if (this._state === ROOM_STATE.COUNTDOWN) {
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this._countdownTimer += dt;
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if (this._countdownTimer >= 1) {
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this._countdownTimer -= 1;
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this._countdown--;
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if (this._countdown <= 0) {
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// Countdown finished — only start if we already received server GAME_START
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if (this._pendingStartData) {
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this._startGame(this._pendingStartData);
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}
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// Otherwise wait for server GAME_START message
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}
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}
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}
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},
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/**
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* Update share content so the right-corner ··· menu always carries
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* the current roomId for 1v1 invite.
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* @private
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*/
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_updateShareContent() {
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if (!this._roomCode) return;
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const shareManager = GameGlobal.shareManager;
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if (shareManager) {
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shareManager.setShareContent({
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title: t('room.shareTitle'),
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imageUrl: '',
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query: `roomId=${this._roomCode}`,
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});
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}
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},
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/**
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* Handle "Invite Friend" button tap — trigger WeChat share.
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* MUST be called within a touch event for WeChat policy compliance.
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* @private
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*/
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_handleInvite() {
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if (!this._roomCode) return;
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const shareData = {
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title: t('room.shareTitle'),
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imageUrl: '',
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query: `roomId=${this._roomCode}`,
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};
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console.log(`[RoomScene] Sharing 1v1 invite with query: roomId=${this._roomCode}`);
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const shareManager = GameGlobal.shareManager;
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if (shareManager) {
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shareManager.triggerShare(shareData);
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} else {
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try {
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if (typeof wx !== 'undefined' && wx.showToast) {
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wx.showToast({
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title: '请点击右上角 ··· 转发给好友',
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icon: 'none',
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duration: 2500,
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});
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}
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} catch (e) {
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console.log('[RoomScene] Share not available, roomId:', this._roomCode);
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}
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}
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},
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/**
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* One-step invite: auto-create room then immediately share the invite card.
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* This is the primary action on the IDLE screen — user clicks "Invite Friend"
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* and we handle everything in one go.
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* MUST be called within a touch event for WeChat policy compliance.
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* @private
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*/
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async _handleInviteAndCreate() {
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const nm = this._networkManager;
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if (!nm) {
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this._errorMsg = t('common.cannotConnect');
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this._state = ROOM_STATE.ERROR;
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return;
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}
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// If already connected and in a room (WAITING state), just re-share
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if (this._state === ROOM_STATE.WAITING && this._roomCode) {
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this._handleInvite();
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return;
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}
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// Connect if needed
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if (!nm.connected) {
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this._state = ROOM_STATE.CREATING;
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const ok = await nm.connect(this._serverUrl);
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if (!ok) {
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this._errorMsg = t('common.cannotConnect');
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this._state = ROOM_STATE.ERROR;
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return;
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}
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}
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// Create room — the ROOM_CREATED event handler will set state to WAITING
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// and store the roomCode. We need to share AFTER the room is created,
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// so we listen for the event once.
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const shareOnCreated = (data) => {
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const roomId = data.roomId || data.roomCode || '';
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if (!roomId) return;
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const shareData = {
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title: t('room.shareTitle'),
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imageUrl: '',
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query: `roomId=${roomId}`,
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};
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console.log(`[RoomScene] Auto-sharing 1v1 invite after room created: roomId=${roomId}`);
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const shareManager = GameGlobal.shareManager;
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if (shareManager) {
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shareManager.triggerShare(shareData);
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} else {
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try {
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if (typeof wx !== 'undefined' && wx.showToast) {
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wx.showToast({
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title: '请点击右上角 ··· 转发给好友',
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icon: 'none',
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duration: 2500,
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});
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}
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} catch (e) {
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console.log('[RoomScene] Share not available after room created');
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}
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}
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};
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// Subscribe one-time for auto-share after room creation
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const unsub = nm.on(NET_MSG.ROOM_CREATED, (data) => {
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// Unsubscribe immediately (one-time listener)
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unsub();
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shareOnCreated(data);
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});
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// Now create the room
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nm.createRoom();
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},
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_startGame(data) {
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const sm = GameGlobal.sceneManager;
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if (!sm._scenes.has(SCENE.TEAM_GAME)) {
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const TeamGameScene = require('./TeamGameScene');
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sm.register(SCENE.TEAM_GAME, TeamGameScene);
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}
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const myPlayerId = this._networkManager ? this._networkManager.playerId : 'local';
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const playerSlot = this._networkManager ? this._networkManager.playerSlot : 1;
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// Build teamA/teamB from GAME_START data (sent by server for 1v1 via TeamRoom)
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let teamA = data.teamA || [];
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let teamB = data.teamB || [];
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// Fallback: if server didn't send teamA/teamB (legacy), construct from playerSlot
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if (teamA.length === 0 && teamB.length === 0) {
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if (playerSlot === 1) {
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teamA = [{ playerId: myPlayerId, isBot: false }];
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teamB = [{ playerId: 'opponent', isBot: false }];
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} else {
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teamA = [{ playerId: 'opponent', isBot: false }];
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teamB = [{ playerId: myPlayerId, isBot: false }];
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}
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}
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sm.switchTo(SCENE.TEAM_GAME, {
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teamId: this._roomCode,
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roomId: data.roomId || this._roomCode,
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mapId: data.mapId || null,
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teamA,
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teamB,
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teamABaseHp: data.teamABaseHp,
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teamBBaseHp: data.teamBBaseHp,
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myPlayerId,
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battleMode: data.battleMode || '1v1',
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});
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},
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render(ctx) {
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// Background
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ctx.fillStyle = COLORS.MENU_BG;
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ctx.fillRect(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
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// Top bar
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const gradient = ctx.createLinearGradient(0, 0, SCREEN_WIDTH, 0);
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gradient.addColorStop(0, '#0f3460');
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gradient.addColorStop(0.5, '#e94560');
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gradient.addColorStop(1, '#0f3460');
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ctx.fillStyle = gradient;
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ctx.fillRect(0, 0, SCREEN_WIDTH, 4);
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// Back button
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this._drawButton(ctx, this._backBtnRect, t('common.back'), false, 12);
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// Title
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ctx.fillStyle = COLORS.MENU_TITLE;
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ctx.font = 'bold 24px Arial';
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ctx.textAlign = 'center';
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ctx.textBaseline = 'middle';
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ctx.fillText(t('room.title'), CENTER_X, SCREEN_HEIGHT * 0.12);
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// Render based on state
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switch (this._state) {
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case ROOM_STATE.CREATING:
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case ROOM_STATE.JOINING:
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this._renderConnecting(ctx);
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break;
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case ROOM_STATE.WAITING:
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this._renderWaiting(ctx);
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break;
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case ROOM_STATE.COUNTDOWN:
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this._renderCountdown(ctx);
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break;
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case ROOM_STATE.ERROR:
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this._renderError(ctx);
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break;
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}
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},
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_renderConnecting(ctx) {
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const dots = '.'.repeat(Math.floor(this._animTimer * 3) % 4);
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ctx.fillStyle = '#FFFFFF';
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ctx.font = '16px Arial';
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ctx.textAlign = 'center';
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ctx.fillText(t('room.connecting', { dots }), CENTER_X, SCREEN_HEIGHT * 0.5);
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},
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_renderWaiting(ctx) {
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// Room code display
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ctx.fillStyle = '#FFFFFF';
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ctx.font = '14px Arial';
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ctx.textAlign = 'center';
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ctx.fillText(t('room.roomCode'), CENTER_X, SCREEN_HEIGHT * 0.32);
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ctx.fillStyle = COLORS.MENU_TITLE;
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ctx.font = 'bold 36px Arial';
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ctx.fillText(this._roomCode, CENTER_X, SCREEN_HEIGHT * 0.42);
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// Waiting animation
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const dots = '.'.repeat(Math.floor(this._animTimer * 2) % 4);
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ctx.fillStyle = '#AAAAAA';
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ctx.font = '16px Arial';
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ctx.fillText(t('room.waiting', { dots }), CENTER_X, SCREEN_HEIGHT * 0.52);
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// Invite friend button (primary action)
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this._drawButton(ctx, this._inviteBtnRect, t('room.inviteFriend'), false, 16, '#e94560');
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// Hint text below the button
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ctx.fillStyle = '#666666';
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ctx.font = '12px Arial';
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ctx.fillText(t('room.shareHint'), CENTER_X, SCREEN_HEIGHT * 0.84);
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},
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_renderCountdown(ctx) {
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ctx.fillStyle = '#00FF00';
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ctx.font = '14px Arial';
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ctx.textAlign = 'center';
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ctx.fillText(t('room.opponentFound'), CENTER_X, SCREEN_HEIGHT * 0.35);
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ctx.fillStyle = COLORS.MENU_TITLE;
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ctx.font = 'bold 64px Arial';
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ctx.fillText(String(this._countdown), CENTER_X, SCREEN_HEIGHT * 0.52);
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ctx.fillStyle = '#AAAAAA';
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ctx.font = '14px Arial';
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ctx.fillText(t('room.starting'), CENTER_X, SCREEN_HEIGHT * 0.65);
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},
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_renderError(ctx) {
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ctx.fillStyle = '#FF4444';
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ctx.font = '16px Arial';
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ctx.textAlign = 'center';
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ctx.fillText(this._errorMsg, CENTER_X, SCREEN_HEIGHT * 0.45);
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ctx.fillStyle = '#AAAAAA';
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ctx.font = '14px Arial';
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ctx.fillText(t('room.tapBack'), CENTER_X, SCREEN_HEIGHT * 0.55);
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},
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_drawButton(ctx, rect, label, pressed, fontSize, bgColor) {
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if (!rect) return;
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const fs = fontSize || 16;
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ctx.fillStyle = bgColor || (pressed ? '#0f3460' : COLORS.MENU_BTN);
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ctx.strokeStyle = COLORS.MENU_BTN_BORDER;
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ctx.lineWidth = 2;
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// Rounded rect
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const r = 6;
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ctx.beginPath();
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ctx.moveTo(rect.x + r, rect.y);
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ctx.lineTo(rect.x + rect.w - r, rect.y);
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ctx.arcTo(rect.x + rect.w, rect.y, rect.x + rect.w, rect.y + r, r);
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ctx.lineTo(rect.x + rect.w, rect.y + rect.h - r);
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ctx.arcTo(rect.x + rect.w, rect.y + rect.h, rect.x + rect.w - r, rect.y + rect.h, r);
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ctx.lineTo(rect.x + r, rect.y + rect.h);
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ctx.arcTo(rect.x, rect.y + rect.h, rect.x, rect.y + rect.h - r, r);
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ctx.lineTo(rect.x, rect.y + r);
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ctx.arcTo(rect.x, rect.y, rect.x + r, rect.y, r);
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ctx.closePath();
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ctx.fill();
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ctx.stroke();
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ctx.fillStyle = pressed ? COLORS.MENU_TITLE : COLORS.MENU_BTN_TEXT;
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ctx.font = `bold ${fs}px Arial`;
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ctx.textAlign = 'center';
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ctx.textBaseline = 'middle';
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ctx.fillText(label, rect.x + rect.w / 2, rect.y + rect.h / 2);
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},
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_hitTest(tx, ty, rect) {
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if (!rect) return false;
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return tx >= rect.x && tx <= rect.x + rect.w && ty >= rect.y && ty <= rect.y + rect.h;
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},
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handleTouch(eventType, e) {
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if (eventType !== 'touchstart') return;
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const touch = e.touches[0];
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const tx = touch.clientX;
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const ty = touch.clientY;
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// Back button (always available)
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if (this._hitTest(tx, ty, this._backBtnRect)) {
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this._goBack();
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return;
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}
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switch (this._state) {
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case ROOM_STATE.ERROR:
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this._state = ROOM_STATE.IDLE;
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this._errorMsg = '';
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break;
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case ROOM_STATE.WAITING:
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// Invite friend button
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if (this._hitTest(tx, ty, this._inviteBtnRect)) {
|
|
this._handleInvite();
|
|
}
|
|
// Allow going back while waiting
|
|
break;
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Auto-join a 1v1 room when entering from an invite card.
|
|
* @param {string} roomId - Room ID from the invite card query parameter.
|
|
*/
|
|
async _autoJoinRoom(roomId) {
|
|
this._state = ROOM_STATE.JOINING;
|
|
this._errorMsg = '';
|
|
const nm = this._networkManager;
|
|
|
|
if (!nm) {
|
|
this._errorMsg = t('common.cannotConnect');
|
|
this._state = ROOM_STATE.ERROR;
|
|
return;
|
|
}
|
|
|
|
try {
|
|
if (!nm.connected) {
|
|
const ok = await nm.connect(this._serverUrl);
|
|
if (!ok) {
|
|
this._errorMsg = t('common.cannotConnect');
|
|
this._state = ROOM_STATE.ERROR;
|
|
return;
|
|
}
|
|
}
|
|
|
|
console.log(`[RoomScene] Auto-joining 1v1 room ${roomId}`);
|
|
nm.joinRoom(roomId);
|
|
} catch (e) {
|
|
console.error('[RoomScene] Auto-join failed:', e);
|
|
this._errorMsg = t('common.cannotConnect');
|
|
this._state = ROOM_STATE.ERROR;
|
|
}
|
|
},
|
|
|
|
_goBack() {
|
|
// Disconnect if connected
|
|
if (this._networkManager && this._networkManager.connected) {
|
|
this._networkManager.disconnect();
|
|
}
|
|
const sm = GameGlobal.sceneManager;
|
|
sm.switchTo(SCENE.MENU);
|
|
},
|
|
};
|
|
|
|
module.exports = RoomScene;
|