79 lines
2.5 KiB
JavaScript
Executable File
79 lines
2.5 KiB
JavaScript
Executable File
import WebSocket from 'ws';
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/**
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* Player Account.
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*
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* 1. Contain persistent player account info.
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* 2. Contain the connection to the client machine if the player is currently playing the game.
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* 3. Contain session information.
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*
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* We can do this because we only allow a single websocket per player account.
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* You are not allowed to log in if a connection/socket is already open.
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*
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* We regularly ping and pong to ensure that stale connections are closed.
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*
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*/
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export class Player{
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/** @protected @type {string} unique username */
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_username;
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get username() { return this._username; }
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/** @protected @type {string} */
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_passwordHash;
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get passwordHash() { return this._passwordHash; }
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/** @protected @type {WebSocket} Player's current and only websocket. If undefined, the player is not logged in. */
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_websocket;
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get websocket() { return this._websocket; }
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/** @protected @type {Date} */
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_latestSocketReceived;
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constructor(username, passwordHash) {
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this._username = username;
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}
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/** @param {WebSocket} websocket */
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clientConnected(websocket) {
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this._websocket = websocket;
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}
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/***
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* Send a message back to the client via the WebSocket.
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*
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* @param {string} message
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* @return {boolean} success
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*/
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_send(data) {
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if (!this._websocket) {
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console.error("Trying to send a message to an uninitialized websocket", this, data)
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return false;
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}
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if (this._websocket.readyState === WebSocket.OPEN) {
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this._websocket.send(JSON.stringify(data));
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return true;
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}
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if (this._websocket.readyState === WebSocket.CLOSED) {
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console.error("Trying to send a message through a CLOSED websocket", this, data);
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return false;
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}
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if (this._websocket.readyState === WebSocket.CLOSING) {
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console.error("Trying to send a message through a CLOSING websocket", this, data);
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return false;
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}
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if (this._websocket.readyState === WebSocket.CONNECTING) {
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console.error("Trying to send a message through a CONNECTING (not yet open) websocket", this, data);
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return false;
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}
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console.error("Trying to send a message through a websocket with an UNKNOWN readyState (%d)", this.websocket.readyState, this, data);
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return false;
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}
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sendPrompt() {
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this.sendMessage(`\n[${this.currentRoom}] > `);
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}
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}
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