Merge branch 'develop' of github.com:thecodingmachine/workadventure into feature/global-message

+ migrating to protobuf messages

# Conflicts:
#	back/src/App.ts
#	back/src/Controller/IoSocketController.ts
#	back/yarn.lock
#	front/src/Connection.ts
#	front/src/Phaser/Game/GameScene.ts
#	front/src/Phaser/Login/EnableCameraScene.ts
#	front/src/WebRtc/SimplePeer.ts

front/src/Connexion/ConnexionModels.ts

@@ -0,0 +1,126 @@
+import {PlayerAnimationNames} from "../Phaser/Player/Animation";
+import {UserSimplePeerInterface} from "../WebRtc/SimplePeer";
+import {SignalData} from "simple-peer";
+
+export enum EventMessage{
+    WEBRTC_SIGNAL = "webrtc-signal",
+    WEBRTC_SCREEN_SHARING_SIGNAL = "webrtc-screen-sharing-signal",
+    WEBRTC_START = "webrtc-start",
+    JOIN_ROOM = "join-room", // 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
+    MESSAGE_ERROR = "message-error",
+    WEBRTC_DISCONNECT = "webrtc-disconect",
+    GROUP_CREATE_UPDATE = "group-create-update",
+    GROUP_DELETE = "group-delete",
+    SET_PLAYER_DETAILS = "set-player-details", // Send the name and character to the server (on connect), receive back the id.
+    ITEM_EVENT = 'item-event',
+
+    CONNECT_ERROR = "connect_error",
+    SET_SILENT = "set_silent", // Set or unset the silent mode for this user.
+    SET_VIEWPORT = "set-viewport",
+    BATCH = "batch",
+
+    PLAY_GLOBAL_MESSAGE = "play-global-message",
+    STOP_GLOBAL_MESSAGE = "stop-global-message",
+}
+
+export interface PointInterface {
+    x: number;
+    y: number;
+    direction : string;
+    moving: boolean;
+}
+
+export class Point implements PointInterface{
+    constructor(public x : number, public y : number, public direction : string = PlayerAnimationNames.WalkDown, public moving : boolean = false) {
+        if(x  === null || y === null){
+            throw Error("position x and y cannot be null");
+        }
+    }
+}
+
+export interface MessageUserPositionInterface {
+    userId: number;
+    name: string;
+    characterLayers: string[];
+    position: PointInterface;
+}
+
+export interface MessageUserMovedInterface {
+    userId: number;
+    position: PointInterface;
+}
+
+export interface MessageUserJoined {
+    userId: number;
+    name: string;
+    characterLayers: string[];
+    position: PointInterface
+}
+
+export interface PositionInterface {
+    x: number,
+    y: number
+}
+
+export interface GroupCreatedUpdatedMessageInterface {
+    position: PositionInterface,
+    groupId: number
+}
+
+export interface WebRtcStartMessageInterface {
+    roomId: string,
+    clients: UserSimplePeerInterface[]
+}
+
+export interface WebRtcDisconnectMessageInterface {
+    userId: number
+}
+
+export interface WebRtcSignalSentMessageInterface {
+    receiverId: number,
+    signal: SignalData
+}
+
+export interface WebRtcSignalReceivedMessageInterface {
+    userId: number,
+    signal: SignalData
+}
+
+export interface StartMapInterface {
+    mapUrlStart: string,
+    startInstance: string
+}
+
+export interface ViewportInterface {
+    left: number,
+    top: number,
+    right: number,
+    bottom: number,
+}
+
+export interface BatchedMessageInterface {
+    event: string,
+    payload: unknown
+}
+
+export interface ItemEventMessageInterface {
+    itemId: number,
+    event: string,
+    state: unknown,
+    parameters: unknown
+}
+
+export interface RoomJoinedMessageInterface {
+    users: MessageUserPositionInterface[],
+    groups: GroupCreatedUpdatedMessageInterface[],
+    items: { [itemId: number] : unknown }
+}
+
+export interface PlayGlobalMessageInterface {
+    id: string
+    type: string
+    message: string
+}