bump version

client/Terminal-00-Multiuser.user.js

@@ -1,7 +1,7 @@
 // ==UserScript==
 // @name         MultiProbe
 // @namespace    https://*.angusnicneven.com/*
-// @version      20240507.1
+// @version      20240508.1
 // @description  Probe with friends!
 // @author       tgpholly
 // @match        https://*.angusnicneven.com/*
@@ -41,7 +41,7 @@ console.log("[MP] MultiProbe init");
 	'use strict';
 
 	// Make sure to change the userscript version too!!!!!!!!!!
-	const USERSCRIPT_VERSION_RAW = "20240507.1";
+	const USERSCRIPT_VERSION_RAW = "20240508.1";
 	const USERSCRIPT_VERSION = parseInt(USERSCRIPT_VERSION_RAW.replace(".", ""));
 
 	if (!continueRunningScript) {
@@ -461,35 +461,39 @@ kbd {
 	let timeLastFrame = performance.now();
 	let frameDeltaTime = 0;
 	let timeSinceLastPingReset = performance.now();
-	function animate() {
-		frameDeltaTime = (performance.now() - timeLastFrame) * 0.001;
+	try {
+		function animate() {
+			frameDeltaTime = (performance.now() - timeLastFrame) * 0.001;
 	
-		if (ws && ready) {
-			if (currentMouseX !== oldMouseX || currentMouseY !== oldMouseY) {
-				if ((performance.now() - lastSendTime) >= 41) {
-					lastSendTime = performance.now();
-					oldMouseX = currentMouseX;
-					oldMouseY = currentMouseY;
-					ws.send(createWriter(Endian.LE, 9).writeByte(MessageType.CursorPos).writeFloat(oldMouseX / clientWidth).writeInt(currentMouseY).toBuffer());
+			if (ws && ready) {
+				if (currentMouseX !== oldMouseX || currentMouseY !== oldMouseY) {
+					if ((performance.now() - lastSendTime) >= 41) {
+						lastSendTime = performance.now();
+						oldMouseX = currentMouseX;
+						oldMouseY = currentMouseY;
+						ws.send(createWriter(Endian.LE, 9).writeByte(MessageType.CursorPos).writeFloat(oldMouseX / clientWidth).writeInt(currentMouseY).toBuffer());
+					}
 				}
 			}
+	
+			if ((performance.now() - timeSinceLastPingReset) >= 1000) {
+				allowedPings = 10;
+				timeSinceLastPingReset = performance.now();
+			}
+	
+			remoteClients.forEach(remoteUser => {
+				remoteUser.actualX = lerp(remoteUser.actualX, remoteUser.targetX, 20 * frameDeltaTime);
+				remoteUser.actualY = lerp(remoteUser.actualY, remoteUser.targetY, 20 * frameDeltaTime);
+				remoteUser.updateCursor();
+			});
+	
+			requestAnimationFrame(animate);
+			timeLastFrame = performance.now();
 		}
-
-		if ((performance.now() - timeSinceLastPingReset) >= 1000) {
-			allowedPings = 10;
-			timeSinceLastPingReset = performance.now();
-		}
-
-		remoteClients.forEach(remoteUser => {
-			remoteUser.actualX = lerp(remoteUser.actualX, remoteUser.targetX, 20 * frameDeltaTime);
-			remoteUser.actualY = lerp(remoteUser.actualY, remoteUser.targetY, 20 * frameDeltaTime);
-			remoteUser.updateCursor();
-		});
-
-		requestAnimationFrame(animate);
-		timeLastFrame = performance.now();
+		animate();
+	} catch (e) {
+		console.error(e);
 	}
-	animate();
 
 	let windowContainer = null;
 
@@ -622,7 +626,9 @@ kbd {
 			setTimeout(() => doConnect(localStorage["mpapikey"]), 5000);
 		}
 		ws.onclose = onCloseAndError;
-		ws.onerror = onCloseAndError;
+		ws.onerror = (e) => {
+			console.error(e);
+		}
 	}
 
 	function createOnlineDialog() {

server/index.ts

@@ -411,10 +411,13 @@ websocketServer.on("connection", (socket) => {
 
 	socket.on("message", async (data) => {
 		const reader = createReader(Endian.LE, data as Buffer);
-		// There is absolutely no reason we should ever get
-		// more than 50 bytes legit.
 		if (reader.length > 0 && reader.length < 1024) {
 			switch (reader.readByte()) {
+				case MessageType.KeepAlive:
+				{
+					user.lastKeepAliveTime = Date.now();
+					break;
+				}
 				case MessageType.ClientDetails:
 				{
 					if (user !== undefined) {
@@ -449,9 +452,9 @@ websocketServer.on("connection", (socket) => {
 						usersToSend.writeUInt(otherUser.id).writeShortString(otherUser.username).writeFloat(otherUser.cursorX).writeInt(otherUser.cursorY);
 					}
 					if (dbParty) {
-						user = users.set(myUUID, new RemoteUser(socket, dbUser.Username, page, rawURL, dbUser.Id, dbParty.Id, dbParty.Name));
+						user = users.set(myUUID, new RemoteUser(socket, myUUID, dbUser.Username, page, rawURL, dbUser.Id, dbParty.Id, dbParty.Name));
 					} else {
-						user = users.set(myUUID, new RemoteUser(socket, dbUser.Username, page, rawURL, dbUser.Id, Number.MIN_VALUE, ""));
+						user = users.set(myUUID, new RemoteUser(socket, myUUID, dbUser.Username, page, rawURL, dbUser.Id, Number.MIN_VALUE, ""));
 					}
 					sendToAllButSelf(user, createWriter(Endian.LE, 6 + dbUser.Username.length).writeByte(MessageType.ClientJoined).writeUInt(user.id).writeShortString(dbUser.Username).toBuffer());
 					user.send(usersToSend.toBuffer());

server/objects/RemoteUser.ts

@@ -3,7 +3,8 @@ import { WebSocket } from "ws";
 export default class RemoteUser {
 	private static USER_IDS = 0;
 
-	private readonly socket:WebSocket;
+	public readonly socket:WebSocket;
+	public readonly connectionUUID:string;
 	public readonly id:number;
 	public readonly username:string;
 	public readonly currentURL:string;
@@ -15,9 +16,11 @@ export default class RemoteUser {
 	public userId:number;
 	public groupId:number = Number.MIN_VALUE;
 	public groupName:string;
+	public lastKeepAliveTime:number;
 
-	constructor(socket:WebSocket, username:string, currentURL:string, rawURL:string, userId:number, groupId:number, groupName:string) {
+	constructor(socket:WebSocket, connectionUUID:string, username:string, currentURL:string, rawURL:string, userId:number, groupId:number, groupName:string) {
 		this.socket = socket;
+		this.connectionUUID = connectionUUID;
 		this.id = RemoteUser.USER_IDS++;
 		this.username = username;
 		this.currentURL = currentURL;
@@ -27,6 +30,7 @@ export default class RemoteUser {
 		this.userId = userId;
 		this.groupId = groupId;
 		this.groupName = groupName;
+		this.lastKeepAliveTime = Date.now();
 	}
 
 	send(data:Buffer) {