sending info about group lock state. wip

back/src/Model/Group.ts

@@ -14,6 +14,7 @@ export class Group implements Movable {
     private x!: number;
     private y!: number;
     private wasDestroyed: boolean = false;
+    private locked: boolean = false;
     private roomId: string;
     private currentZone: Zone | null = null;
     /**
@@ -141,6 +142,10 @@ export class Group implements Movable {
         return this.users.size >= MAX_PER_GROUP;
     }
 
+    isLocked(): boolean {
+        return this.locked;
+    }
+
     isEmpty(): boolean {
         return this.users.size <= 1;
     }
@@ -167,6 +172,10 @@ export class Group implements Movable {
         this.disconnectCallback(user, this);
     }
 
+    lock(lock: boolean = true): void {
+        this.locked = lock;
+    }
+
     /**
      * Let's kick everybody out.
      * Usually used when there is only one user left.