Simple limit connexion in room

back/src/Model/GameRoom.ts

@@ -10,6 +10,7 @@ import {ViewportInterface} from "_Model/Websocket/ViewportMessage";
 import {Movable} from "_Model/Movable";
 import {extractDataFromPrivateRoomId, extractRoomSlugPublicRoomId, isRoomAnonymous} from "./RoomIdentifier";
 import {arrayIntersect} from "../Services/ArrayHelper";
+import {MAX_USERS_PER_ROOM} from "../Enum/EnvironmentVariable";
 
 export type ConnectCallback = (user: User, group: Group) => void;
 export type DisconnectCallback = (user: User, group: Group) => void;
@@ -108,6 +109,10 @@ export class GameRoom {
         }
     }
 
+    get isFull(): boolean {
+        return this.users.size >= MAX_USERS_PER_ROOM;
+    }
+
     public isEmpty(): boolean {
         return this.users.size === 0;
     }