Kraut.World/server
3
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Adding batched messages + the notion of notifier / zones (not plugged in the system yet)

Browse source
This commit is contained in:
David Négrier 2020-09-15 10:06:11 +02:00
parent 1879c550c4
commit 9b702c75e3
13 changed files with 518 additions and 22 deletions
Download patch file Download diff file Expand all files Collapse all files

52
back/src/Controller/IoSocketController.ts
View file

@ -6,8 +6,8 @@ import {ExSocketInterface} from "../Model/Websocket/ExSocketInterface"; //TODO f
import Jwt, {JsonWebTokenError} from "jsonwebtoken";
import {SECRET_KEY, MINIMUM_DISTANCE, GROUP_RADIUS, ALLOW_ARTILLERY} from "../Enum/EnvironmentVariable"; //TODO fix import by "_Enum/..."
import {World} from "../Model/World";
import {Group} from "_Model/Group";
import {UserInterface} from "_Model/UserInterface";
import {Group} from "../Model/Group";
import {UserInterface} from "../Model/UserInterface";
import {isSetPlayerDetailsMessage,} from "../Model/Websocket/SetPlayerDetailsMessage";
import {MessageUserJoined} from "../Model/Websocket/MessageUserJoined";
import {MessageUserMoved} from "../Model/Websocket/MessageUserMoved";
@ -19,12 +19,13 @@ import {isPointInterface, PointInterface} from "../Model/Websocket/PointInterfac
import {isWebRtcSignalMessageInterface} from "../Model/Websocket/WebRtcSignalMessage";
import {UserInGroupInterface} from "../Model/Websocket/UserInGroupInterface";
import {uuid} from 'uuidv4';
import {isUserMovesInterface} from "../Model/Websocket/UserMovesMessage";
enum SockerIoEvent {
CONNECTION = "connection",
DISCONNECT = "disconnect",
JOIN_ROOM = "join-room", // bi-directional
USER_POSITION = "user-position", // bi-directional
USER_POSITION = "user-position", // From client to server
USER_MOVED = "user-moved", // From server to client
USER_LEFT = "user-left", // From server to client
WEBRTC_SIGNAL = "webrtc-signal",
@ -36,6 +37,20 @@ enum SockerIoEvent {
GROUP_DELETE = "group-delete",
SET_PLAYER_DETAILS = "set-player-details",
SET_SILENT = "set_silent", // Set or unset the silent mode for this user.
SET_VIEWPORT = "set-viewport",
BATCH = "batch",
}
function emitInBatch(socket: ExSocketInterface, event: string | symbol, payload: any): void {
socket.batchedMessages.push({ event, payload});
if (socket.batchTimeout === null) {
socket.batchTimeout = setTimeout(() => {
socket.emit(SockerIoEvent.BATCH, socket.batchedMessages);
socket.batchedMessages = [];
socket.batchTimeout = null;
}, 100);
}
}
export class IoSocketController {
@ -152,6 +167,11 @@ export class IoSocketController {
ioConnection() {
this.Io.on(SockerIoEvent.CONNECTION, (socket: Socket) => {
const client : ExSocketInterface = socket as ExSocketInterface;
client.batchedMessages = [];
client.batchTimeout = null;
client.emitInBatch = (event: string | symbol, payload: any): void => {
emitInBatch(client, event, payload);
}
this.sockets.set(client.userId, client);
// Let's log server load when a user joins
@ -215,19 +235,20 @@ export class IoSocketController {
}
});
socket.on(SockerIoEvent.USER_POSITION, (position: unknown): void => {
console.log(SockerIoEvent.USER_POSITION, position);
socket.on(SockerIoEvent.USER_POSITION, (userMovesMessage: unknown): void => {
console.log(SockerIoEvent.USER_POSITION, userMovesMessage);
try {
if (!isPointInterface(position)) {
if (!isUserMovesInterface(userMovesMessage)) {
socket.emit(SockerIoEvent.MESSAGE_ERROR, {message: 'Invalid USER_POSITION message.'});
console.warn('Invalid USER_POSITION message received: ', position);
console.warn('Invalid USER_POSITION message received: ', userMovesMessage);
return;
}
const Client = (socket as ExSocketInterface);
// sending to all clients in room except sender
Client.position = position;
Client.position = userMovesMessage.position;
Client.viewport = userMovesMessage.viewport;
// update position in the world
const world = this.Worlds.get(Client.roomId);
@ -235,9 +256,20 @@ export class IoSocketController {
console.error("Could not find world with id '", Client.roomId, "'");
return;
}
world.updatePosition(Client, position);
world.updatePosition(Client, Client.position);
socket.to(Client.roomId).emit(SockerIoEvent.USER_MOVED, new MessageUserMoved(Client.userId, Client.position));
const clientsInRoom = this.Io.sockets.adapter.rooms[Client.roomId];
console.log('clientsInRoom', clientsInRoom);
for (const clientId in clientsInRoom.sockets) {
console.log('client: %s', clientId);
const targetSocket = this.Io.sockets.connected[clientId] as ExSocketInterface;
if (socket === targetSocket) {
continue;
}
//targetSocket.emit(SockerIoEvent.USER_MOVED, new MessageUserMoved(Client.userId, Client.position));
targetSocket.emitInBatch(SockerIoEvent.USER_MOVED, new MessageUserMoved(Client.userId, Client.position));
}
//socket.to(Client.roomId).emit(SockerIoEvent.USER_MOVED, new MessageUserMoved(Client.userId, Client.position));
} catch (e) {
console.error('An error occurred on "user_position" event');
console.error(e);