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Moved GroupUpdateMessage to protobuf

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This commit is contained in:
David Négrier 2020-09-21 11:24:03 +02:00
parent 57545a96a5
commit 76d3779438
5 changed files with 76 additions and 33 deletions
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40
back/src/Controller/IoSocketController.ts
View file

@ -14,7 +14,7 @@ import si from "systeminformation";
import {Gauge} from "prom-client";
import {TokenInterface} from "../Controller/AuthenticateController";
import {isJoinRoomMessageInterface} from "../Model/Websocket/JoinRoomMessage";
import {isPointInterface, PointInterface} from "../Model/Websocket/PointInterface";
import {PointInterface} from "../Model/Websocket/PointInterface";
import {isWebRtcSignalMessageInterface} from "../Model/Websocket/WebRtcSignalMessage";
import {UserInGroupInterface} from "../Model/Websocket/UserInGroupInterface";
import {isItemEventMessageInterface} from "../Model/Websocket/ItemEventMessage";
@ -27,7 +27,7 @@ import {
SetPlayerDetailsMessage,
SubMessage,
UserMovedMessage,
BatchMessage
BatchMessage, GroupUpdateMessage, PointMessage
} from "../../../messages/generated/messages_pb";
import {UserMovesMessage} from "../../../messages/generated/messages_pb";
import Direction = PositionMessage.Direction;
@ -90,7 +90,7 @@ export class IoSocketController {
// Authentication with token. it will be decoded and stored in the socket.
// Completely commented for now, as we do not use the "/login" route at all.
this.Io.use((socket: Socket, next) => {
console.log(socket.handshake.query.token);
//console.log(socket.handshake.query.token);
if (!socket.handshake.query || !socket.handshake.query.token) {
console.error('An authentication error happened, a user tried to connect without a token.');
return next(new Error('Authentication error'));
@ -176,8 +176,8 @@ export class IoSocketController {
const srvSockets = this.Io.sockets.sockets;
this.nbClientsGauge.inc();
console.log(new Date().toISOString() + ' A user joined (', Object.keys(srvSockets).length, ' connected users)');
si.currentLoad().then(data => console.log(' Current load: ', data.avgload));
si.currentLoad().then(data => console.log(' CPU: ', data.currentload, '%'));
//si.currentLoad().then(data => console.log(' Current load: ', data.avgload));
//si.currentLoad().then(data => console.log(' CPU: ', data.currentload, '%'));
// End log server load
/*join-rom event permit to join one room.
@ -189,7 +189,7 @@ export class IoSocketController {
y: user y position on map
*/
socket.on(SocketIoEvent.JOIN_ROOM, (message: unknown, answerFn): void => {
console.log(SocketIoEvent.JOIN_ROOM, message);
//console.log(SocketIoEvent.JOIN_ROOM, message);
try {
if (!isJoinRoomMessageInterface(message)) {
socket.emit(SocketIoEvent.MESSAGE_ERROR, {message: 'Invalid JOIN_ROOM message.'});
@ -374,8 +374,8 @@ export class IoSocketController {
const srvSockets = this.Io.sockets.sockets;
this.nbClientsGauge.dec();
console.log('A user left (', Object.keys(srvSockets).length, ' connected users)');
si.currentLoad().then(data => console.log('Current load: ', data.avgload));
si.currentLoad().then(data => console.log('CPU: ', data.currentload, '%'));
//si.currentLoad().then(data => console.log('Current load: ', data.avgload));
//si.currentLoad().then(data => console.log('CPU: ', data.currentload, '%'));
// End log server load
});
@ -408,7 +408,7 @@ export class IoSocketController {
});
socket.on(SocketIoEvent.SET_SILENT, (silent: unknown) => {
console.log(SocketIoEvent.SET_SILENT, silent);
//console.log(SocketIoEvent.SET_SILENT, silent);
if (typeof silent !== "boolean") {
socket.emit(SocketIoEvent.MESSAGE_ERROR, {message: 'Invalid SET_SILENT message.'});
console.warn('Invalid SET_SILENT message received: ', silent);
@ -543,10 +543,7 @@ export class IoSocketController {
clientListener.emit(SocketIoEvent.JOIN_ROOM, messageUserJoined);
} else if (thing instanceof Group) {
clientListener.emit(SocketIoEvent.GROUP_CREATE_UPDATE, {
position: thing.getPosition(),
groupId: thing.getId()
} as GroupUpdateInterface);
this.emitCreateUpdateGroupEvent(clientListener, thing);
} else {
console.error('Unexpected type for Movable.');
}
@ -565,10 +562,7 @@ export class IoSocketController {
clientListener.emitInBatch(SocketIoEvent.USER_MOVED, subMessage);
//console.log("Sending USER_MOVED event");
} else if (thing instanceof Group) {
clientListener.emit(SocketIoEvent.GROUP_CREATE_UPDATE, {
position: thing.getPosition(),
groupId: thing.getId()
} as GroupUpdateInterface);
this.emitCreateUpdateGroupEvent(clientListener, thing);
} else {
console.error('Unexpected type for Movable.');
}
@ -600,6 +594,18 @@ export class IoSocketController {
return world;
}
private emitCreateUpdateGroupEvent(socket: Socket, group: Group): void {
const position = group.getPosition();
const pointMessage = new PointMessage();
pointMessage.setX(Math.floor(position.x));
pointMessage.setY(Math.floor(position.y));
const groupUpdateMessage = new GroupUpdateMessage();
groupUpdateMessage.setGroupid(group.getId());
groupUpdateMessage.setPosition(pointMessage);
socket.emit(SocketIoEvent.GROUP_CREATE_UPDATE, groupUpdateMessage.serializeBinary().buffer);
}
/**
*
* @param socket

23
back/src/Model/Group.ts
View file

@ -13,6 +13,8 @@ export class Group implements Movable {
private users: Set<User>;
private connectCallback: ConnectCallback;
private disconnectCallback: DisconnectCallback;
private x!: number;
private y!: number;
constructor(users: User[], connectCallback: ConnectCallback, disconnectCallback: DisconnectCallback) {
@ -25,6 +27,8 @@ export class Group implements Movable {
users.forEach((user: User) => {
this.join(user);
});
this.updatePosition();
}
getUsers(): User[] {
@ -39,6 +43,16 @@ export class Group implements Movable {
* Returns the barycenter of all users (i.e. the center of the group)
*/
getPosition(): PositionInterface {
return {
x: this.x,
y: this.y
};
}
/**
* Computes the barycenter of all users (i.e. the center of the group)
*/
updatePosition(): void {
let x = 0;
let y = 0;
// Let's compute the barycenter of all users.
@ -48,10 +62,11 @@ export class Group implements Movable {
});
x /= this.users.size;
y /= this.users.size;
return {
x,
y
};
if (this.users.size === 0) {
throw new Error("EMPTY GROUP FOUND!!!");
}
this.x = x;
this.y = y;
}
isFull(): boolean {

5
back/src/Model/World.ts
View file

@ -90,6 +90,7 @@ export class World {
this.positionNotifier.updatePosition(user, userPosition, user.position);
const oldGroupPosition = user.group?.getPosition();
user.group?.updatePosition();
user.position = userPosition;
@ -126,7 +127,7 @@ export class World {
}
// At the very end, if the user is part of a group, let's call the callback to update group position
if (typeof user.group !== 'undefined') {
if (user.group !== undefined) {
this.positionNotifier.updatePosition(user.group, user.group.getPosition(), oldGroupPosition ? oldGroupPosition : user.group.getPosition());
}
}
@ -158,7 +159,7 @@ export class World {
*/
private leaveGroup(user: User): void {
const group = user.group;
if (typeof group === 'undefined') {
if (group === undefined) {
throw new Error("The user is part of no group");
}
group.leave(user);