Checkpoint current interactive fiction state
This commit is contained in:
Vendored
+99
-31
@@ -62,30 +62,103 @@ exports.io = io;
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const DEFAULT_PORT = 3001;
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const PORT = process.env.PORT ? parseInt(process.env.PORT) : DEFAULT_PORT;
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const PORT_RANGE = 10; // Try up to 10 ports starting from the default
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// Serve static files from the public directory
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app.use(express_1.default.static(path_1.default.join(__dirname, '../public')));
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// Serve static files from the public directory. During local development the
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// browser must not keep stale ES modules, otherwise UI fixes appear to do
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// nothing until a hard cache clear.
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app.use(express_1.default.static(path_1.default.join(__dirname, '../public'), {
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etag: false,
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lastModified: false,
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setHeaders: (res) => {
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res.setHeader('Cache-Control', 'no-store, no-cache, must-revalidate, proxy-revalidate');
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res.setHeader('Pragma', 'no-cache');
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res.setHeader('Expires', '0');
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}
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}));
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// Set up game sessions
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const gameSessions = new Map();
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function normalizeSaveSlot(slot) {
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const value = Number(slot);
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return Number.isInteger(value) && value > 0 ? value : 1;
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}
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async function startDemoGameForSocket(socket) {
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const gameRunner = new game_runner_1.GameRunner();
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const worldFile = process.env.DEFAULT_WORLD_FILE || './data/worlds/example_world.yml';
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await gameRunner.initialize(worldFile);
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gameSessions.set(socket.id, gameRunner);
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const gameState = gameRunner.getGameState();
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socket.emit('gameIntroduction', {
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introduction: gameState.world.introduction,
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initialRoomDescription: gameRunner.getCurrentRoomDescription(),
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currentRoomId: gameState.currentRoomId
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});
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return gameRunner;
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}
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async function handleGameApi(socket, method, args = []) {
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const saveGames = socket.data.saveGames || new Map();
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socket.data.saveGames = saveGames;
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switch (method) {
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case 'newGame':
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case 'newGame()':
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await startDemoGameForSocket(socket);
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return { success: true, result: true, running: true, canLoad: saveGames.size > 0 };
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case 'loadGame':
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case 'loadGame()': {
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const slot = normalizeSaveSlot(args[0]);
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if (!saveGames.has(slot)) {
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return { success: false, error: 'missing_save', result: false };
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}
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await startDemoGameForSocket(socket);
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socket.emit('gameLoaded', { slot });
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return { success: true, result: true, running: true, slot };
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}
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case 'saveGame':
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case 'saveGame()': {
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const gameRunner = gameSessions.get(socket.id);
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if (!gameRunner) {
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return { success: false, error: 'game_not_running', result: false };
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}
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const slot = normalizeSaveSlot(args[0]);
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saveGames.set(slot, gameRunner.getGameState());
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socket.emit('gameSaved', { slot });
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return { success: true, result: true, slot };
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}
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case 'hasSaveGame':
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case 'hasSaveGame()': {
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const slot = normalizeSaveSlot(args[0]);
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return { success: true, result: saveGames.has(slot), slot };
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}
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case 'getSaveGames':
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case 'getSaveGames()':
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return { success: true, result: Array.from(saveGames.keys()).sort((a, b) => a - b) };
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case 'isGameRunning':
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case 'isGameRunning()':
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return { success: true, result: gameSessions.has(socket.id) };
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default:
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return { success: false, error: `unknown_method:${method}` };
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}
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}
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// Handle socket connections
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io.on('connection', (socket) => {
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console.log(`New client connected: ${socket.id}`);
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socket.data.saveGames = new Map();
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socket.on('gameApi', async (request, respond) => {
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try {
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const response = await handleGameApi(socket, String(request?.method || ''), Array.isArray(request?.args) ? request.args : []);
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if (typeof respond === 'function') {
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respond(response);
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}
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}
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catch (error) {
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console.error('Game API error:', error);
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if (typeof respond === 'function') {
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respond({ success: false, error: error instanceof Error ? error.message : String(error) });
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}
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}
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});
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// Start a new game
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socket.on('startGame', async () => {
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try {
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// Initialize game runner
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const gameRunner = new game_runner_1.GameRunner();
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const worldFile = process.env.DEFAULT_WORLD_FILE || './data/worlds/example_world.yml';
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// Initialize the game
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await gameRunner.initialize(worldFile);
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// Store game session
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gameSessions.set(socket.id, gameRunner);
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// Send introduction to client
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const gameState = gameRunner.getGameState();
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socket.emit('gameIntroduction', {
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introduction: gameState.world.introduction,
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initialRoomDescription: gameRunner.getCurrentRoomDescription(),
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currentRoomId: gameState.currentRoomId
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});
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await handleGameApi(socket, 'newGame', []);
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}
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catch (error) {
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console.error('Error starting game:', error);
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@@ -100,11 +173,11 @@ io.on('connection', (socket) => {
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socket.emit('error', { message: 'Game session not found. Please start a new game.' });
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return;
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}
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// Process command and get response
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const response = await gameRunner.processCommand(data.command);
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// Send narrative response to client
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const command = String(data?.command || '').trim();
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// During typography and animation work, mirror the command back through
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// the real socket path so the UI pipeline can be tested end to end.
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socket.emit('narrativeResponse', {
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text: response,
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text: command,
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gameState: {
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currentRoomId: gameRunner.getGameState().currentRoomId
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},
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@@ -124,8 +197,7 @@ io.on('connection', (socket) => {
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socket.emit('error', { message: 'Game session not found. Please start a new game.' });
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return;
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}
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// Store save data in session
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socket.data.savedGame = gameRunner.getGameState();
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socket.data.saveGames.set(1, gameRunner.getGameState());
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socket.emit('gameSaved');
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}
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catch (error) {
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@@ -134,7 +206,7 @@ io.on('connection', (socket) => {
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}
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});
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// Load game state
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socket.on('loadGame', () => {
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socket.on('loadGame', async () => {
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try {
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const gameRunner = gameSessions.get(socket.id);
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if (!gameRunner) {
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@@ -142,17 +214,11 @@ io.on('connection', (socket) => {
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return;
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}
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// Check if there's a saved game
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if (!socket.data.savedGame) {
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if (!socket.data.saveGames?.has(1)) {
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socket.emit('error', { message: 'No saved game found.' });
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return;
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}
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// Load saved game
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gameRunner.loadGameState(socket.data.savedGame);
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// Send current state to client
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socket.emit('gameLoaded', {
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currentRoomDescription: gameRunner.getCurrentRoomDescription(),
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currentRoomId: gameRunner.getGameState().currentRoomId
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});
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await handleGameApi(socket, 'loadGame', [1]);
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}
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catch (error) {
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console.error('Error loading game:', error);
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@@ -175,6 +241,8 @@ function ensureDirectories() {
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path_1.default.join(__dirname, '../public/js'),
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path_1.default.join(__dirname, '../public/css'),
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path_1.default.join(__dirname, '../public/images'),
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path_1.default.join(__dirname, '../public/music'),
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path_1.default.join(__dirname, '../public/sounds'),
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path_1.default.join(__dirname, '../public/fonts')
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];
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for (const dir of dirs) {
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