Merge branch 'develop' of github.com:thecodingmachine/workadventure into 2daysLimit

front/.eslintrc.js

@@ -35,7 +35,6 @@ module.exports = {
         "no-unused-vars": "off",
         "@typescript-eslint/no-explicit-any": "error",
         // TODO: remove those ignored rules and write a stronger code!
-        "@typescript-eslint/no-floating-promises": "off",
         "@typescript-eslint/no-unsafe-call": "off",
         "@typescript-eslint/restrict-plus-operands": "off",
         "@typescript-eslint/no-unsafe-assignment": "off",

front/Dockerfile

@@ -1,13 +1,14 @@
 FROM node:14.15.4-buster-slim@sha256:cbae886186467bbfd274b82a234a1cdfbbd31201c2a6ee63a6893eefcf3c6e76 as builder
 WORKDIR /usr/src
 COPY messages .
-RUN yarn install && yarn proto
+RUN yarn install && yarn ts-proto
 
 # we are rebuilding on each deploy to cope with the PUSHER_URL environment URL
 FROM thecodingmachine/nodejs:14-apache
 
 COPY --chown=docker:docker front .
-COPY --from=builder --chown=docker:docker /usr/src/generated /var/www/html/src/Messages/generated
+COPY --from=builder --chown=docker:docker /usr/src/ts-proto-generated/protos /var/www/html/src/Messages/ts-proto-generated
+RUN sed -i 's/import { Observable } from "rxjs";/import type { Observable } from "rxjs";/g' /var/www/html/src/Messages/ts-proto-generated/messages.ts
 COPY --from=builder --chown=docker:docker /usr/src/JsonMessages /var/www/html/src/Messages/JsonMessages
 
 # Removing the iframe.html file from the final image as this adds a XSS attack.

front/package.json

@@ -62,6 +62,7 @@
     "simple-peer": "^9.11.0",
     "socket.io-client": "^2.3.0",
     "standardized-audio-context": "^25.2.4",
+    "ts-proto": "^1.96.0",
     "uuidv4": "^6.2.10"
   },
   "scripts": {

front/src/Administration/AnalyticsClient.ts

@@ -18,64 +18,84 @@ class AnalyticsClient {
     }
 
     identifyUser(uuid: string, email: string | null) {
-        this.posthogPromise?.then((posthog) => {
-            posthog.identify(uuid, { uuid, email, wa: true });
-        });
+        this.posthogPromise
+            ?.then((posthog) => {
+                posthog.identify(uuid, { uuid, email, wa: true });
+            })
+            .catch((e) => console.error(e));
     }
 
     loggedWithSso() {
-        this.posthogPromise?.then((posthog) => {
-            posthog.capture("wa-logged-sso");
-        });
+        this.posthogPromise
+            ?.then((posthog) => {
+                posthog.capture("wa-logged-sso");
+            })
+            .catch((e) => console.error(e));
     }
 
     loggedWithToken() {
-        this.posthogPromise?.then((posthog) => {
-            posthog.capture("wa-logged-token");
-        });
+        this.posthogPromise
+            ?.then((posthog) => {
+                posthog.capture("wa-logged-token");
+            })
+            .catch((e) => console.error(e));
     }
 
     enteredRoom(roomId: string, roomGroup: string | null) {
-        this.posthogPromise?.then((posthog) => {
-            posthog.capture("$pageView", { roomId, roomGroup });
-            posthog.capture("enteredRoom");
-        });
+        this.posthogPromise
+            ?.then((posthog) => {
+                posthog.capture("$pageView", { roomId, roomGroup });
+                posthog.capture("enteredRoom");
+            })
+            .catch((e) => console.error(e));
     }
 
     openedMenu() {
-        this.posthogPromise?.then((posthog) => {
-            posthog.capture("wa-opened-menu");
-        });
+        this.posthogPromise
+            ?.then((posthog) => {
+                posthog.capture("wa-opened-menu");
+            })
+            .catch((e) => console.error(e));
     }
 
     launchEmote(emote: string) {
-        this.posthogPromise?.then((posthog) => {
-            posthog.capture("wa-emote-launch", { emote });
-        });
+        this.posthogPromise
+            ?.then((posthog) => {
+                posthog.capture("wa-emote-launch", { emote });
+            })
+            .catch((e) => console.error(e));
     }
 
     enteredJitsi(roomName: string, roomId: string) {
-        this.posthogPromise?.then((posthog) => {
-            posthog.capture("wa-entered-jitsi", { roomName, roomId });
-        });
+        this.posthogPromise
+            ?.then((posthog) => {
+                posthog.capture("wa-entered-jitsi", { roomName, roomId });
+            })
+            .catch((e) => console.error(e));
     }
 
     validationName() {
-        this.posthogPromise?.then((posthog) => {
-            posthog.capture("wa-name-validation");
-        });
+        this.posthogPromise
+            ?.then((posthog) => {
+                posthog.capture("wa-name-validation");
+            })
+            .catch((e) => console.error(e));
     }
 
     validationWoka(scene: string) {
-        this.posthogPromise?.then((posthog) => {
-            posthog.capture("wa-woka-validation", { scene });
-        });
+        this.posthogPromise
+            ?.then((posthog) => {
+                posthog.capture("wa-woka-validation", { scene });
+            })
+            .catch((e) => console.error(e));
     }
 
     validationVideo() {
-        this.posthogPromise?.then((posthog) => {
-            posthog.capture("wa-video-validation");
-        });
+        this.posthogPromise
+            ?.then((posthog) => {
+                posthog.capture("wa-video-validation");
+            })
+            .catch((e) => console.error(e));
     }
 }
 export const analyticsClient = new AnalyticsClient();

front/src/Administration/UserMessageManager.ts

@@ -1,27 +1,22 @@
 import { AdminMessageEventTypes, adminMessagesService } from "../Connexion/AdminMessagesService";
-import { textMessageContentStore, textMessageVisibleStore } from "../Stores/TypeMessageStore/TextMessageStore";
+import { textMessageStore } from "../Stores/TypeMessageStore/TextMessageStore";
 import { soundPlayingStore } from "../Stores/SoundPlayingStore";
 import { UPLOADER_URL } from "../Enum/EnvironmentVariable";
-import { banMessageContentStore, banMessageVisibleStore } from "../Stores/TypeMessageStore/BanMessageStore";
+import { banMessageStore } from "../Stores/TypeMessageStore/BanMessageStore";
 
 class UserMessageManager {
     receiveBannedMessageListener!: Function;
 
     constructor() {
         adminMessagesService.messageStream.subscribe((event) => {
-            textMessageVisibleStore.set(false);
-            banMessageVisibleStore.set(false);
             if (event.type === AdminMessageEventTypes.admin) {
-                textMessageContentStore.set(event.text);
-                textMessageVisibleStore.set(true);
+                textMessageStore.addMessage(event.text);
             } else if (event.type === AdminMessageEventTypes.audio) {
                 soundPlayingStore.playSound(UPLOADER_URL + event.text);
             } else if (event.type === AdminMessageEventTypes.ban) {
-                banMessageContentStore.set(event.text);
-                banMessageVisibleStore.set(true);
+                banMessageStore.addMessage(event.text);
             } else if (event.type === AdminMessageEventTypes.banned) {
-                banMessageContentStore.set(event.text);
-                banMessageVisibleStore.set(true);
+                banMessageStore.addMessage(event.text);
                 this.receiveBannedMessageListener();
             }
         });

front/src/Api/Events/EmbeddedWebsiteEvent.ts

@@ -22,6 +22,8 @@ export const isEmbeddedWebsiteEvent = new tg.IsInterface()
         y: tg.isNumber,
         width: tg.isNumber,
         height: tg.isNumber,
+        origin: tg.isSingletonStringUnion("player", "map"),
+        scale: tg.isNumber,
     })
     .get();
 
@@ -35,6 +37,8 @@ export const isCreateEmbeddedWebsiteEvent = new tg.IsInterface()
         visible: tg.isBoolean,
         allowApi: tg.isBoolean,
         allow: tg.isString,
+        origin: tg.isSingletonStringUnion("player", "map"),
+        scale: tg.isNumber,
     })
     .get();
 

front/src/Api/Events/GameStateEvent.ts

@@ -10,6 +10,7 @@ export const isGameStateEvent = new tg.IsInterface()
         tags: tg.isArray(tg.isString),
         variables: tg.isObject,
         userRoomToken: tg.isUnion(tg.isString, tg.isUndefined),
+        playerVariables: tg.isObject,
     })
     .get();
 /**

front/src/Api/Events/IframeEvent.ts

@@ -30,6 +30,8 @@ import type { MenuRegisterEvent, UnregisterMenuEvent } from "./ui/MenuRegisterEv
 import type { ChangeLayerEvent } from "./ChangeLayerEvent";
 import type { ChangeZoneEvent } from "./ChangeZoneEvent";
 import { isColorEvent } from "./ColorEvent";
+import { isPlayerPosition } from "./PlayerPosition";
+import type { WasCameraUpdatedEvent } from "./WasCameraUpdatedEvent";
 
 export interface TypedMessageEvent<T> extends MessageEvent {
     data: T;
@@ -50,6 +52,7 @@ export type IframeEventMap = {
     displayBubble: null;
     removeBubble: null;
     onPlayerMove: undefined;
+    onCameraUpdate: undefined;
     showLayer: LayerEvent;
     hideLayer: LayerEvent;
     setProperty: SetPropertyEvent;
@@ -82,6 +85,7 @@ export interface IframeResponseEventMap {
     leaveZoneEvent: ChangeZoneEvent;
     buttonClickedEvent: ButtonClickedEvent;
     hasPlayerMoved: HasPlayerMovedEvent;
+    wasCameraUpdated: WasCameraUpdatedEvent;
     menuItemClicked: MenuItemClickedEvent;
     setVariable: SetVariableEvent;
     messageTriggered: MessageReferenceEvent;
@@ -161,6 +165,10 @@ export const iframeQueryMapTypeGuards = {
         query: tg.isUndefined,
         answer: tg.isUndefined,
     },
+    getPlayerPosition: {
+        query: tg.isUndefined,
+        answer: isPlayerPosition,
+    },
 };
 
 type GuardedType<T> = T extends (x: unknown) => x is infer T ? T : never;

front/src/Api/Events/PlayerPosition.ts

@@ -0,0 +1,10 @@
+import * as tg from "generic-type-guard";
+
+export const isPlayerPosition = new tg.IsInterface()
+    .withProperties({
+        x: tg.isNumber,
+        y: tg.isNumber,
+    })
+    .get();
+
+export type PlayerPosition = tg.GuardedType<typeof isPlayerPosition>;

front/src/Api/Events/SetVariableEvent.ts

@@ -4,6 +4,7 @@ export const isSetVariableEvent = new tg.IsInterface()
     .withProperties({
         key: tg.isString,
         value: tg.isUnknown,
+        target: tg.isSingletonStringUnion("global", "player"),
     })
     .get();
 /**

front/src/Api/Events/WasCameraUpdatedEvent.ts

@@ -0,0 +1,19 @@
+import * as tg from "generic-type-guard";
+
+export const isWasCameraUpdatedEvent = new tg.IsInterface()
+    .withProperties({
+        x: tg.isNumber,
+        y: tg.isNumber,
+        width: tg.isNumber,
+        height: tg.isNumber,
+        zoom: tg.isNumber,
+    })
+    .get();
+
+/**
+ * A message sent from the game to the iFrame to notify a movement from the camera.
+ */
+
+export type WasCameraUpdatedEvent = tg.GuardedType<typeof isWasCameraUpdatedEvent>;
+
+export type WasCameraUpdatedEventCallback = (event: WasCameraUpdatedEvent) => void;

front/src/Api/IframeListener.ts

@@ -31,6 +31,7 @@ import type { SetVariableEvent } from "./Events/SetVariableEvent";
 import { ModifyEmbeddedWebsiteEvent, isEmbeddedWebsiteEvent } from "./Events/EmbeddedWebsiteEvent";
 import { handleMenuRegistrationEvent, handleMenuUnregisterEvent } from "../Stores/MenuStore";
 import type { ChangeLayerEvent } from "./Events/ChangeLayerEvent";
+import type { WasCameraUpdatedEvent } from "./Events/WasCameraUpdatedEvent";
 import type { ChangeZoneEvent } from "./Events/ChangeZoneEvent";
 
 type AnswererCallback<T extends keyof IframeQueryMap> = (
@@ -85,6 +86,9 @@ class IframeListener {
     private readonly _loadSoundStream: Subject<LoadSoundEvent> = new Subject();
     public readonly loadSoundStream = this._loadSoundStream.asObservable();
 
+    private readonly _trackCameraUpdateStream: Subject<LoadSoundEvent> = new Subject();
+    public readonly trackCameraUpdateStream = this._trackCameraUpdateStream.asObservable();
+
     private readonly _setTilesStream: Subject<SetTilesEvent> = new Subject();
     public readonly setTilesStream = this._setTilesStream.asObservable();
 
@@ -226,6 +230,8 @@ class IframeListener {
                         this._removeBubbleStream.next();
                     } else if (payload.type == "onPlayerMove") {
                         this.sendPlayerMove = true;
+                    } else if (payload.type == "onCameraUpdate") {
+                        this._trackCameraUpdateStream.next();
                     } else if (payload.type == "setTiles" && isSetTilesEvent(payload.data)) {
                         this._setTilesStream.next(payload.data);
                     } else if (payload.type == "modifyEmbeddedWebsite" && isEmbeddedWebsiteEvent(payload.data)) {
@@ -442,6 +448,13 @@ class IframeListener {
         }
     }
 
+    sendCameraUpdated(event: WasCameraUpdatedEvent) {
+        this.postMessage({
+            type: "wasCameraUpdated",
+            data: event,
+        });
+    }
+
     sendButtonClickedEvent(popupId: number, buttonId: number): void {
         this.postMessage({
             type: "buttonClickedEvent",

front/src/Api/iframe/Room/EmbeddedWebsite.ts

@@ -12,6 +12,8 @@ export class EmbeddedWebsite {
     private _allow: string;
     private _allowApi: boolean;
     private _position: Rectangle;
+    private readonly origin: "map" | "player" | undefined;
+    private _scale: number;
 
     constructor(private config: CreateEmbeddedWebsiteEvent) {
         this.name = config.name;
@@ -20,6 +22,12 @@ export class EmbeddedWebsite {
         this._allow = config.allow ?? "";
         this._allowApi = config.allowApi ?? false;
         this._position = config.position;
+        this.origin = config.origin;
+        this._scale = config.scale ?? 1;
+    }
+
+    public get url() {
+        return this._url;
     }
 
     public set url(url: string) {
@@ -33,6 +41,10 @@ export class EmbeddedWebsite {
         });
     }
 
+    public get visible() {
+        return this._visible;
+    }
+
     public set visible(visible: boolean) {
         this._visible = visible;
         sendToWorkadventure({
@@ -44,6 +56,10 @@ export class EmbeddedWebsite {
         });
     }
 
+    public get x() {
+        return this._position.x;
+    }
+
     public set x(x: number) {
         this._position.x = x;
         sendToWorkadventure({
@@ -55,6 +71,10 @@ export class EmbeddedWebsite {
         });
     }
 
+    public get y() {
+        return this._position.y;
+    }
+
     public set y(y: number) {
         this._position.y = y;
         sendToWorkadventure({
@@ -66,6 +86,10 @@ export class EmbeddedWebsite {
         });
     }
 
+    public get width() {
+        return this._position.width;
+    }
+
     public set width(width: number) {
         this._position.width = width;
         sendToWorkadventure({
@@ -77,6 +101,10 @@ export class EmbeddedWebsite {
         });
     }
 
+    public get height() {
+        return this._position.height;
+    }
+
     public set height(height: number) {
         this._position.height = height;
         sendToWorkadventure({
@@ -87,4 +115,19 @@ export class EmbeddedWebsite {
             },
         });
     }
+
+    public get scale(): number {
+        return this._scale;
+    }
+
+    public set scale(scale: number) {
+        this._scale = scale;
+        sendToWorkadventure({
+            type: "modifyEmbeddedWebsite",
+            data: {
+                name: this.name,
+                scale: this._scale,
+            },
+        });
+    }
 }

front/src/Api/iframe/Ui/ActionMessage.ts

@@ -26,7 +26,7 @@ export class ActionMessage {
         this.message = actionMessageOptions.message;
         this.type = actionMessageOptions.type ?? "message";
         this.callback = actionMessageOptions.callback;
-        this.create();
+        this.create().catch((e) => console.error(e));
     }
 
     private async create() {

front/src/Api/iframe/camera.ts

@@ -0,0 +1,29 @@
+import { IframeApiContribution, sendToWorkadventure } from "./IframeApiContribution";
+import { Subject } from "rxjs";
+import type { WasCameraUpdatedEvent } from "../Events/WasCameraUpdatedEvent";
+import { apiCallback } from "./registeredCallbacks";
+import { isWasCameraUpdatedEvent } from "../Events/WasCameraUpdatedEvent";
+
+const moveStream = new Subject<WasCameraUpdatedEvent>();
+
+export class WorkAdventureCameraCommands extends IframeApiContribution<WorkAdventureCameraCommands> {
+    callbacks = [
+        apiCallback({
+            type: "wasCameraUpdated",
+            typeChecker: isWasCameraUpdatedEvent,
+            callback: (payloadData) => {
+                moveStream.next(payloadData);
+            },
+        }),
+    ];
+
+    onCameraUpdate(): Subject<WasCameraUpdatedEvent> {
+        sendToWorkadventure({
+            type: "onCameraUpdate",
+            data: null,
+        });
+        return moveStream;
+    }
+}
+
+export default new WorkAdventureCameraCommands();

front/src/Api/iframe/player.ts

@@ -3,6 +3,7 @@ import type { HasPlayerMovedEvent, HasPlayerMovedEventCallback } from "../Events
 import { Subject } from "rxjs";
 import { apiCallback } from "./registeredCallbacks";
 import { isHasPlayerMovedEvent } from "../Events/HasPlayerMovedEvent";
+import { createState } from "./state";
 
 const moveStream = new Subject<HasPlayerMovedEvent>();
 
@@ -31,6 +32,8 @@ export const setUuid = (_uuid: string | undefined) => {
 };
 
 export class WorkadventurePlayerCommands extends IframeApiContribution<WorkadventurePlayerCommands> {
+    readonly state = createState("player");
+
     callbacks = [
         apiCallback({
             type: "hasPlayerMoved",
@@ -74,6 +77,13 @@ export class WorkadventurePlayerCommands extends IframeApiContribution<Workadven
         return uuid;
     }
 
+    async getPosition(): Promise<Position> {
+        return await queryWorkadventure({
+            type: "getPlayerPosition",
+            data: undefined,
+        });
+    }
+
     get userRoomToken(): string | undefined {
         if (userRoomToken === undefined) {
             throw new Error(
@@ -102,4 +112,9 @@ export class WorkadventurePlayerCommands extends IframeApiContribution<Workadven
     }
 }
 
+export type Position = {
+    x: number;
+    y: number;
+};
+
 export default new WorkadventurePlayerCommands();

front/src/Api/iframe/state.ts

@@ -8,93 +8,101 @@ import { isSetVariableEvent, SetVariableEvent } from "../Events/SetVariableEvent
 
 import type { ITiledMap } from "../../Phaser/Map/ITiledMap";
 
-const setVariableResolvers = new Subject<SetVariableEvent>();
-const variables = new Map<string, unknown>();
-const variableSubscribers = new Map<string, Subject<unknown>>();
-
-export const initVariables = (_variables: Map<string, unknown>): void => {
-    for (const [name, value] of _variables.entries()) {
-        // In case the user already decided to put values in the variables (before onInit), let's make sure onInit does not override this.
-        if (!variables.has(name)) {
-            variables.set(name, value);
-        }
-    }
-};
-
-setVariableResolvers.subscribe((event) => {
-    const oldValue = variables.get(event.key);
-    // If we are setting the same value, no need to do anything.
-    // No need to do this check since it is already performed in SharedVariablesManager
-    /*if (JSON.stringify(oldValue) === JSON.stringify(event.value)) {
-        return;
-    }*/
-
-    variables.set(event.key, event.value);
-    const subject = variableSubscribers.get(event.key);
-    if (subject !== undefined) {
-        subject.next(event.value);
-    }
-});
-
 export class WorkadventureStateCommands extends IframeApiContribution<WorkadventureStateCommands> {
+    private setVariableResolvers = new Subject<SetVariableEvent>();
+    private variables = new Map<string, unknown>();
+    private variableSubscribers = new Map<string, Subject<unknown>>();
+
+    constructor(private target: "global" | "player") {
+        super();
+
+        this.setVariableResolvers.subscribe((event) => {
+            const oldValue = this.variables.get(event.key);
+            // If we are setting the same value, no need to do anything.
+            // No need to do this check since it is already performed in SharedVariablesManager
+            /*if (JSON.stringify(oldValue) === JSON.stringify(event.value)) {
+                return;
+            }*/
+
+            this.variables.set(event.key, event.value);
+            const subject = this.variableSubscribers.get(event.key);
+            if (subject !== undefined) {
+                subject.next(event.value);
+            }
+        });
+    }
+
     callbacks = [
         apiCallback({
             type: "setVariable",
             typeChecker: isSetVariableEvent,
             callback: (payloadData) => {
-                setVariableResolvers.next(payloadData);
+                if (payloadData.target === this.target) {
+                    this.setVariableResolvers.next(payloadData);
+                }
             },
         }),
     ];
 
+    // TODO: see how we can remove this method from types exposed to WA.state object
+    initVariables(_variables: Map<string, unknown>): void {
+        for (const [name, value] of _variables.entries()) {
+            // In case the user already decided to put values in the variables (before onInit), let's make sure onInit does not override this.
+            if (!this.variables.has(name)) {
+                this.variables.set(name, value);
+            }
+        }
+    }
+
     saveVariable(key: string, value: unknown): Promise<void> {
-        variables.set(key, value);
+        this.variables.set(key, value);
         return queryWorkadventure({
             type: "setVariable",
             data: {
                 key,
                 value,
+                target: this.target,
             },
         });
     }
 
     loadVariable(key: string): unknown {
-        return variables.get(key);
+        return this.variables.get(key);
     }
 
     hasVariable(key: string): boolean {
-        return variables.has(key);
+        return this.variables.has(key);
     }
 
     onVariableChange(key: string): Observable<unknown> {
-        let subject = variableSubscribers.get(key);
+        let subject = this.variableSubscribers.get(key);
         if (subject === undefined) {
             subject = new Subject<unknown>();
-            variableSubscribers.set(key, subject);
+            this.variableSubscribers.set(key, subject);
         }
         return subject.asObservable();
     }
 }
 
-const proxyCommand = new Proxy(new WorkadventureStateCommands(), {
-    get(target: WorkadventureStateCommands, p: PropertyKey, receiver: unknown): unknown {
-        if (p in target) {
-            return Reflect.get(target, p, receiver);
-        }
-        return target.loadVariable(p.toString());
-    },
-    set(target: WorkadventureStateCommands, p: PropertyKey, value: unknown, receiver: unknown): boolean {
-        // Note: when using "set", there is no way to wait, so we ignore the return of the promise.
-        // User must use WA.state.saveVariable to have error message.
-        target.saveVariable(p.toString(), value);
-        return true;
-    },
-    has(target: WorkadventureStateCommands, p: PropertyKey): boolean {
-        if (p in target) {
+export function createState(target: "global" | "player"): WorkadventureStateCommands & { [key: string]: unknown } {
+    return new Proxy(new WorkadventureStateCommands(target), {
+        get(target: WorkadventureStateCommands, p: PropertyKey, receiver: unknown): unknown {
+            if (p in target) {
+                return Reflect.get(target, p, receiver);
+            }
+            return target.loadVariable(p.toString());
+        },
+        set(target: WorkadventureStateCommands, p: PropertyKey, value: unknown, receiver: unknown): boolean {
+            // Note: when using "set", there is no way to wait, so we ignore the return of the promise.
+            // User must use WA.state.saveVariable to have error message.
+            target.saveVariable(p.toString(), value).catch((e) => console.error(e));
             return true;
-        }
-        return target.hasVariable(p.toString());
-    },
-}) as WorkadventureStateCommands & { [key: string]: unknown };
-
-export default proxyCommand;
+        },
+        has(target: WorkadventureStateCommands, p: PropertyKey): boolean {
+            if (p in target) {
+                return true;
+            }
+            return target.hasVariable(p.toString());
+        },
+    }) as WorkadventureStateCommands & { [key: string]: unknown };
+}

front/src/Api/iframe/website.ts

@@ -1,8 +1,4 @@
-import type { LoadSoundEvent } from "../Events/LoadSoundEvent";
-import type { PlaySoundEvent } from "../Events/PlaySoundEvent";
-import type { StopSoundEvent } from "../Events/StopSoundEvent";
 import { IframeApiContribution, queryWorkadventure, sendToWorkadventure } from "./IframeApiContribution";
-import { Sound } from "./Sound/Sound";
 import { EmbeddedWebsite } from "./Room/EmbeddedWebsite";
 import type { CreateEmbeddedWebsiteEvent } from "../Events/EmbeddedWebsiteEvent";
 

front/src/Components/App.svelte

@@ -33,10 +33,10 @@
     import EmoteMenu from "./EmoteMenu/EmoteMenu.svelte";
     import VideoOverlay from "./Video/VideoOverlay.svelte";
     import { gameOverlayVisibilityStore } from "../Stores/GameOverlayStoreVisibility";
-    import AdminMessage from "./TypeMessage/BanMessage.svelte";
-    import TextMessage from "./TypeMessage/TextMessage.svelte";
-    import { banMessageVisibleStore } from "../Stores/TypeMessageStore/BanMessageStore";
-    import { textMessageVisibleStore } from "../Stores/TypeMessageStore/TextMessageStore";
+    import BanMessageContainer from "./TypeMessage/BanMessageContainer.svelte";
+    import TextMessageContainer from "./TypeMessage/TextMessageContainer.svelte";
+    import { banMessageStore } from "../Stores/TypeMessageStore/BanMessageStore";
+    import { textMessageStore } from "../Stores/TypeMessageStore/TextMessageStore";
     import { warningContainerStore } from "../Stores/MenuStore";
     import WarningContainer from "./WarningContainer/WarningContainer.svelte";
     import { layoutManagerVisibilityStore } from "../Stores/LayoutManagerStore";
@@ -45,6 +45,9 @@
     import AudioManager from "./AudioManager/AudioManager.svelte";
     import { showReportScreenStore, userReportEmpty } from "../Stores/ShowReportScreenStore";
     import ReportMenu from "./ReportMenu/ReportMenu.svelte";
+    import { followStateStore } from "../Stores/FollowStore";
+    import { peerStore } from "../Stores/PeerStore";
+    import FollowMenu from "./FollowMenu/FollowMenu.svelte";
 
     export let game: Game;
 </script>
@@ -75,14 +78,13 @@
             <EnableCameraScene {game} />
         </div>
     {/if}
-    {#if $banMessageVisibleStore}
+    {#if $banMessageStore.length > 0}
         <div>
-            <AdminMessage />
+            <BanMessageContainer />
         </div>
-    {/if}
-    {#if $textMessageVisibleStore}
+    {:else if $textMessageStore.length > 0}
         <div>
-            <TextMessage />
+            <TextMessageContainer />
         </div>
     {/if}
     {#if $soundPlayingStore}
@@ -105,6 +107,11 @@
             <ReportMenu />
         </div>
     {/if}
+    {#if $followStateStore !== "off" || $peerStore.size > 0}
+        <div>
+            <FollowMenu />
+        </div>
+    {/if}
     {#if $menuIconVisiblilityStore}
         <div>
             <MenuIcon />

front/src/Components/AudioManager/AudioManager.svelte

@@ -19,12 +19,13 @@
         audioManagerVolumeStore.setVolume(volume);
         audioManagerVolumeStore.setMuted(localUserStore.getAudioPlayerMuted());
 
-        unsubscriberFileStore = audioManagerFileStore.subscribe(() => {
+        unsubscriberFileStore = audioManagerFileStore.subscribe((src) => {
             HTMLAudioPlayer.pause();
+            HTMLAudioPlayer.src = src;
             HTMLAudioPlayer.loop = get(audioManagerVolumeStore).loop;
             HTMLAudioPlayer.volume = get(audioManagerVolumeStore).volume;
             HTMLAudioPlayer.muted = get(audioManagerVolumeStore).muted;
-            HTMLAudioPlayer.play();
+            void HTMLAudioPlayer.play();
         });
         unsubscriberVolumeStore = audioManagerVolumeStore.subscribe((audioManager: audioManagerVolume) => {
             const reduceVolume = audioManager.talking && audioManager.decreaseWhileTalking;
@@ -148,9 +149,7 @@
         </label>
         <section class="audio-manager-file">
             <!-- svelte-ignore a11y-media-has-caption -->
-            <audio class="audio-manager-audioplayer" bind:this={HTMLAudioPlayer}>
-                <source src={$audioManagerFileStore} />
-            </audio>
+            <audio class="audio-manager-audioplayer" bind:this={HTMLAudioPlayer} />
         </section>
     </div>
 </div>

front/src/Components/Chat/ChatElement.svelte

@@ -67,6 +67,7 @@
         .messagePart {
             flex-grow: 1;
             max-width: 100%;
+            user-select: text;
 
             span.date {
                 font-size: 80%;

front/src/Components/FollowMenu/FollowMenu.svelte

@@ -0,0 +1,197 @@
+<!--
+vim: ft=typescript
+-->
+<script lang="ts">
+    import { gameManager } from "../../Phaser/Game/GameManager";
+    import followImg from "../images/follow.svg";
+
+    import { followStateStore, followRoleStore, followUsersStore } from "../../Stores/FollowStore";
+
+    const gameScene = gameManager.getCurrentGameScene();
+
+    function name(userId: number): string | undefined {
+        return gameScene.MapPlayersByKey.get(userId)?.PlayerValue;
+    }
+
+    function sendFollowRequest() {
+        gameScene.CurrentPlayer.sendFollowRequest();
+    }
+
+    function acceptFollowRequest() {
+        gameScene.CurrentPlayer.startFollowing();
+    }
+
+    function abortEnding() {
+        followStateStore.set("active");
+    }
+
+    function reset() {
+        gameScene.connection?.emitFollowAbort();
+        followUsersStore.stopFollowing();
+    }
+
+    function onKeyDown(e: KeyboardEvent) {
+        if (e.key === "Escape") {
+            reset();
+        }
+    }
+</script>
+
+<svelte:window on:keydown={onKeyDown} />
+
+{#if $followStateStore === "requesting" && $followRoleStore === "follower"}
+    <div class="interact-menu nes-container is-rounded">
+        <section class="interact-menu-title">
+            <h2>Do you want to follow {name($followUsersStore[0])}?</h2>
+        </section>
+        <section class="interact-menu-action">
+            <button type="button" class="nes-btn is-success" on:click|preventDefault={acceptFollowRequest}>Yes</button>
+            <button type="button" class="nes-btn is-error" on:click|preventDefault={reset}>No</button>
+        </section>
+    </div>
+{/if}
+
+{#if $followStateStore === "ending"}
+    <div class="interact-menu nes-container is-rounded">
+        <section class="interact-menu-title">
+            <h2>Interaction</h2>
+        </section>
+        {#if $followRoleStore === "follower"}
+            <section class="interact-menu-question">
+                <p>Do you want to stop following {name($followUsersStore[0])}?</p>
+            </section>
+        {:else if $followRoleStore === "leader"}
+            <section class="interact-menu-question">
+                <p>Do you want to stop leading the way?</p>
+            </section>
+        {/if}
+        <section class="interact-menu-action">
+            <button type="button" class="nes-btn is-success" on:click|preventDefault={reset}>Yes</button>
+            <button type="button" class="nes-btn is-error" on:click|preventDefault={abortEnding}>No</button>
+        </section>
+    </div>
+{/if}
+
+{#if $followStateStore === "active" || $followStateStore === "ending"}
+    <div class="interact-status nes-container is-rounded">
+        <section class="interact-status">
+            {#if $followRoleStore === "follower"}
+                <p>Following {name($followUsersStore[0])}</p>
+            {:else if $followUsersStore.length === 0}
+                <p>Waiting for followers' confirmation</p>
+            {:else if $followUsersStore.length === 1}
+                <p>{name($followUsersStore[0])} is following you</p>
+            {:else if $followUsersStore.length === 2}
+                <p>{name($followUsersStore[0])} and {name($followUsersStore[1])} are following you</p>
+            {:else}
+                <p>
+                    {$followUsersStore.slice(0, -1).map(name).join(", ")} and {name(
+                        $followUsersStore[$followUsersStore.length - 1]
+                    )} are following you
+                </p>
+            {/if}
+        </section>
+    </div>
+{/if}
+
+{#if $followStateStore === "off"}
+    <button
+        type="button"
+        class="nes-btn is-primary follow-menu-button"
+        on:click|preventDefault={sendFollowRequest}
+        title="Ask others to follow"><img class="background-img" src={followImg} alt="" /></button
+    >
+{/if}
+
+{#if $followStateStore === "active" || $followStateStore === "ending"}
+    {#if $followRoleStore === "follower"}
+        <button
+            type="button"
+            class="nes-btn is-error follow-menu-button"
+            on:click|preventDefault={reset}
+            title="Stop following"><img class="background-img" src={followImg} alt="" /></button
+        >
+    {:else}
+        <button
+            type="button"
+            class="nes-btn is-error follow-menu-button"
+            on:click|preventDefault={reset}
+            title="Stop leading the way"><img class="background-img" src={followImg} alt="" /></button
+        >
+    {/if}
+{/if}
+
+<style lang="scss">
+    .nes-container {
+        padding: 5px;
+    }
+
+    div.interact-status {
+        background-color: #333333;
+        color: whitesmoke;
+
+        position: relative;
+        height: 2.7em;
+        width: 40vw;
+        top: 87vh;
+        margin: auto;
+        text-align: center;
+    }
+
+    div.interact-menu {
+        pointer-events: auto;
+        background-color: #333333;
+        color: whitesmoke;
+
+        position: relative;
+        width: 60vw;
+        top: 60vh;
+        margin: auto;
+
+        section.interact-menu-title {
+            margin-bottom: 20px;
+            display: flex;
+            justify-content: center;
+        }
+
+        section.interact-menu-question {
+            margin: 4px;
+            margin-bottom: 20px;
+
+            p {
+                font-size: 1.05em;
+                font-weight: bold;
+            }
+        }
+
+        section.interact-menu-action {
+            display: grid;
+            grid-gap: 10%;
+            grid-template-columns: 45% 45%;
+            margin-bottom: 20px;
+            margin-left: 5%;
+            margin-right: 5%;
+        }
+    }
+
+    .follow-menu-button {
+        position: absolute;
+        bottom: 10px;
+        left: 10px;
+        pointer-events: all;
+    }
+
+    @media only screen and (max-width: 800px) {
+        div.interact-status {
+            width: 100vw;
+            top: 78vh;
+            font-size: 0.75em;
+        }
+
+        div.interact-menu {
+            height: 21vh;
+            width: 100vw;
+            font-size: 0.75em;
+        }
+    }
+</style>

front/src/Components/Menu/GlobalMessagesSubMenu.svelte

@@ -19,12 +19,12 @@
         uploadAudioActive = true;
     }
 
-    function send() {
+    async function send(): Promise<void> {
         if (inputSendTextActive) {
-            handleSendText.sendTextMessage(broadcastToWorld);
+            return handleSendText.sendTextMessage(broadcastToWorld);
         }
         if (uploadAudioActive) {
-            handleSendAudio.sendAudioMessage(broadcastToWorld);
+            return handleSendAudio.sendAudioMessage(broadcastToWorld);
         }
     }
 </script>

front/src/Components/Menu/ProfileSubMenu.svelte

@@ -41,10 +41,10 @@
         gameManager.leaveGame(SelectCharacterSceneName, new SelectCharacterScene());
     }
 
-    function logOut() {
+    async function logOut() {
         disableMenuStores();
         loginSceneVisibleStore.set(true);
-        connectionManager.logout();
+        return connectionManager.logout();
     }
 
     function getProfileUrl() {

front/src/Components/Menu/SettingsSubMenu.svelte

@@ -8,6 +8,7 @@
     let fullscreen: boolean = localUserStore.getFullscreen();
     let notification: boolean = localUserStore.getNotification() === "granted";
     let forceCowebsiteTrigger: boolean = localUserStore.getForceCowebsiteTrigger();
+    let ignoreFollowRequests: boolean = localUserStore.getIgnoreFollowRequests();
     let valueGame: number = localUserStore.getGameQualityValue();
     let valueVideo: number = localUserStore.getVideoQualityValue();
     let previewValueGame = valueGame;
@@ -32,9 +33,9 @@
         const body = HtmlUtils.querySelectorOrFail("body");
         if (body) {
             if (document.fullscreenElement !== null && !fullscreen) {
-                document.exitFullscreen();
+                document.exitFullscreen().catch((e) => console.error(e));
             } else {
-                body.requestFullscreen();
+                body.requestFullscreen().catch((e) => console.error(e));
             }
             localUserStore.setFullscreen(fullscreen);
         }
@@ -44,14 +45,16 @@
         if (Notification.permission === "granted") {
             localUserStore.setNotification(notification ? "granted" : "denied");
         } else {
-            Notification.requestPermission().then((response) => {
-                if (response === "granted") {
-                    localUserStore.setNotification(notification ? "granted" : "denied");
-                } else {
-                    localUserStore.setNotification("denied");
-                    notification = false;
-                }
-            });
+            Notification.requestPermission()
+                .then((response) => {
+                    if (response === "granted") {
+                        localUserStore.setNotification(notification ? "granted" : "denied");
+                    } else {
+                        localUserStore.setNotification("denied");
+                        notification = false;
+                    }
+                })
+                .catch((e) => console.error(e));
         }
     }
 
@@ -59,6 +62,10 @@
         localUserStore.setForceCowebsiteTrigger(forceCowebsiteTrigger);
     }
 
+    function changeIgnoreFollowRequests() {
+        localUserStore.setIgnoreFollowRequests(ignoreFollowRequests);
+    }
+
     function closeMenu() {
         menuVisiblilityStore.set(false);
     }
@@ -123,6 +130,15 @@
             />
             <span>Always ask before opening websites and Jitsi Meet rooms</span>
         </label>
+        <label>
+            <input
+                type="checkbox"
+                class="nes-checkbox is-dark"
+                bind:checked={ignoreFollowRequests}
+                on:change={changeIgnoreFollowRequests}
+            />
+            <span>Ignore requests to follow other users</span>
+        </label>
     </section>
 </div>
 

front/src/Components/TypeMessage/BanMessage.svelte

@@ -1,12 +1,11 @@
 <script lang="ts">
-    import { fly } from "svelte/transition";
-    import { banMessageVisibleStore, banMessageContentStore } from "../../Stores/TypeMessageStore/BanMessageStore";
+    import { fly, fade } from "svelte/transition";
     import { onMount } from "svelte";
+    import type { Message } from "../../Stores/TypeMessageStore/MessageStore";
+    import { banMessageStore } from "../../Stores/TypeMessageStore/BanMessageStore";
+
+    export let message: Message;
 
-    let text: string;
-    $: {
-        text = $banMessageContentStore;
-    }
     const NAME_BUTTON = "Ok";
     let nbSeconds = 10;
     let nameButton = "";
@@ -28,17 +27,21 @@
     }
 
     function closeBanMessage() {
-        banMessageVisibleStore.set(false);
+        banMessageStore.clearMessageById(message.id);
     }
 </script>
 
-<div class="main-ban-message nes-container is-rounded" transition:fly={{ y: -1000, duration: 500 }}>
+<div
+    class="main-ban-message nes-container is-rounded"
+    in:fly={{ y: -1000, duration: 500, delay: 250 }}
+    out:fade={{ duration: 200 }}
+>
     <h2 class="title-ban-message">
         <img src="resources/logos/report.svg" alt="***" /> Important message
         <img src="resources/logos/report.svg" alt="***" />
     </h2>
     <div class="content-ban-message">
-        <p>{text}</p>
+        <p>{message.text}</p>
     </div>
     <div class="footer-ban-message">
         <button

front/src/Components/TypeMessage/BanMessageContainer.svelte

@@ -0,0 +1,13 @@
+<script lang="ts">
+    import { flip } from "svelte/animate";
+    import { banMessageStore } from "../../Stores/TypeMessageStore/BanMessageStore";
+    import BanMessage from "./BanMessage.svelte";
+</script>
+
+<div class="main-ban-message-container">
+    {#each $banMessageStore.slice(0, 1) as message (message.id)}
+        <div animate:flip={{ duration: 250 }}>
+            <BanMessage {message} />
+        </div>
+    {/each}
+</div>

front/src/Components/TypeMessage/TextMessage.svelte

@@ -1,17 +1,17 @@
 <script lang="ts">
-    import { fly } from "svelte/transition";
-    import { textMessageContentStore, textMessageVisibleStore } from "../../Stores/TypeMessageStore/TextMessageStore";
+    import { fly, fade } from "svelte/transition";
     import { QuillDeltaToHtmlConverter } from "quill-delta-to-html";
+    import type { Message } from "../../Stores/TypeMessageStore/MessageStore";
+    import { textMessageStore } from "../../Stores/TypeMessageStore/TextMessageStore";
 
-    let converter: QuillDeltaToHtmlConverter;
-    $: {
-        const content = JSON.parse($textMessageContentStore);
-        converter = new QuillDeltaToHtmlConverter(content.ops, { inlineStyles: true });
-    }
+    export let message: Message;
+
+    const content = JSON.parse(message.text);
+    const converter = new QuillDeltaToHtmlConverter(content.ops, { inlineStyles: true });
     const NAME_BUTTON = "Ok";
 
     function closeTextMessage() {
-        textMessageVisibleStore.set(false);
+        textMessageStore.clearMessageById(message.id);
     }
 
     function onKeyDown(e: KeyboardEvent) {
@@ -23,7 +23,11 @@
 
 <svelte:window on:keydown={onKeyDown} />
 
-<div class="main-text-message nes-container is-rounded" transition:fly={{ x: -1000, duration: 500 }}>
+<div
+    class="main-text-message nes-container is-rounded"
+    in:fly={{ x: -1000, duration: 500, delay: 250 }}
+    out:fade={{ duration: 250 }}
+>
     <div class="content-text-message">
         {@html converter.convert()}
     </div>
@@ -43,6 +47,8 @@
         width: 80vw;
         margin-right: auto;
         margin-left: auto;
+        margin-bottom: 16px;
+        margin-top: 0;
         padding-bottom: 0;
 
         pointer-events: auto;

front/src/Components/TypeMessage/TextMessageContainer.svelte

@@ -0,0 +1,21 @@
+<script lang="ts">
+    import { flip } from "svelte/animate";
+    import TextMessage from "./TextMessage.svelte";
+    import { textMessageStore } from "../../Stores/TypeMessageStore/TextMessageStore";
+
+    const MAX_MESSAGES = 3;
+</script>
+
+<div class="main-text-message-container">
+    {#each $textMessageStore.slice(0, MAX_MESSAGES) as message (message.id)}
+        <div animate:flip={{ duration: 250 }}>
+            <TextMessage {message} />
+        </div>
+    {/each}
+</div>
+
+<style lang="scss">
+    div.main-text-message-container {
+        padding-top: 16px;
+    }
+</style>

front/src/Components/UI/AudioPlaying.svelte

@@ -12,7 +12,7 @@
     }
 
     afterUpdate(() => {
-        audio.play();
+        audio.play().catch((e) => console.error(e));
     });
 </script>
 

front/src/Components/images/follow.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" enable-background="new 0 0 24 24" height="24" viewBox="0 0 24 24" width="24"><rect fill="none" height="24" width="24"/><path d="M9.5,5.5c1.1,0,2-0.9,2-2s-0.9-2-2-2s-2,0.9-2,2S8.4,5.5,9.5,5.5z M5.75,8.9L3,23h2.1l1.75-8L9,17v6h2v-7.55L8.95,13.4 l0.6-3C10.85,12,12.8,13,15,13v-2c-1.85,0-3.45-1-4.35-2.45L9.7,6.95C9.35,6.35,8.7,6,8,6C7.75,6,7.5,6.05,7.25,6.15L2,8.3V13h2 V9.65L5.75,8.9 M13,2v7h3.75v14h1.5V9H22V2H13z M18.01,8V6.25H14.5v-1.5h3.51V3l2.49,2.5L18.01,8z"/></svg>

front/src/Connexion/AdminMessagesService.ts

@@ -1,5 +1,5 @@
 import { Subject } from "rxjs";
-import type { BanUserMessage, SendUserMessage } from "../Messages/generated/messages_pb";
+import type { BanUserMessage, SendUserMessage } from "../Messages/ts-proto-generated/messages";
 
 export enum AdminMessageEventTypes {
     admin = "message",
@@ -26,8 +26,8 @@ class AdminMessagesService {
 
     onSendusermessage(message: SendUserMessage | BanUserMessage) {
         this._messageStream.next({
-            type: message.getType() as unknown as AdminMessageEventTypes,
-            text: message.getMessage(),
+            type: message.type as unknown as AdminMessageEventTypes,
+            text: message.message,
         });
     }
 }

front/src/Connexion/ConnectionManager.ts

@@ -1,5 +1,5 @@
 import Axios from "axios";
-import { PUSHER_URL, START_ROOM_URL } from "../Enum/EnvironmentVariable";
+import { PUSHER_URL } from "../Enum/EnvironmentVariable";
 import { RoomConnection } from "./RoomConnection";
 import type { OnConnectInterface, PositionInterface, ViewportInterface } from "./ConnexionModels";
 import { GameConnexionTypes, urlManager } from "../Url/UrlManager";
@@ -191,7 +191,7 @@ class ConnectionManager {
 
             //Set last room visited! (connected or nor, must to be saved in localstorage and cache API)
             //use href to keep # value
-            localUserStore.setLastRoomUrl(this._currentRoom.href);
+            await localUserStore.setLastRoomUrl(this._currentRoom.href);
 
             //todo: add here some kind of warning if authToken has expired.
             if (!this.authToken && !this._currentRoom.authenticationMandatory) {
@@ -294,7 +294,7 @@ class ConnectionManager {
                 reject(error);
             });
 
-            connection.onConnectingError((event: CloseEvent) => {
+            connection.connectionErrorStream.subscribe((event: CloseEvent) => {
                 console.log("An error occurred while connecting to socket server. Retrying");
                 reject(
                     new Error(
@@ -306,7 +306,7 @@ class ConnectionManager {
                 );
             });
 
-            connection.onConnect((connect: OnConnectInterface) => {
+            connection.roomJoinedMessageStream.subscribe((connect: OnConnectInterface) => {
                 resolve(connect);
             });
         }).catch((err) => {
@@ -315,7 +315,7 @@ class ConnectionManager {
                 this.reconnectingTimeout = setTimeout(() => {
                     //todo: allow a way to break recursion?
                     //todo: find a way to avoid recursive function. Otherwise, the call stack will grow indefinitely.
-                    this.connectToRoomSocket(roomUrl, name, characterLayers, position, viewport, companion).then(
+                    void this.connectToRoomSocket(roomUrl, name, characterLayers, position, viewport, companion).then(
                         (connection) => resolve(connection)
                     );
                 }, 4000 + Math.floor(Math.random() * 2000));

front/src/Connexion/ConnexionModels.ts

@@ -1,44 +1,12 @@
 import type { SignalData } from "simple-peer";
 import type { RoomConnection } from "./RoomConnection";
 import type { BodyResourceDescriptionInterface } from "../Phaser/Entity/PlayerTextures";
-
-export enum EventMessage {
-    CONNECT = "connect",
-    WEBRTC_SIGNAL = "webrtc-signal",
-    WEBRTC_SCREEN_SHARING_SIGNAL = "webrtc-screen-sharing-signal",
-    WEBRTC_START = "webrtc-start",
-    //START_ROOM = "start-room", // From server to client: list of all room users/groups/items
-    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",
-    USER_DETAILS_UPDATED = "user-details-updated",
-
-    CONNECT_ERROR = "connect_error",
-    CONNECTING_ERROR = "connecting_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",
-
-    TELEPORT = "teleport",
-    USER_MESSAGE = "user-message",
-    START_JITSI_ROOM = "start-jitsi-room",
-    SET_VARIABLE = "set-variable",
-}
+import { PositionMessage_Direction } from "../Messages/ts-proto-generated/messages";
 
 export interface PointInterface {
     x: number;
     y: number;
-    direction: string;
+    direction: string; // TODO: modify this to the enum from ts-proto
     moving: boolean;
 }
 

front/src/Connexion/EmoteEventStream.ts

@@ -1,17 +0,0 @@
-import { Subject } from "rxjs";
-
-interface EmoteEvent {
-    userId: number;
-    emote: string;
-}
-
-class EmoteEventStream {
-    private _stream: Subject<EmoteEvent> = new Subject();
-    public stream = this._stream.asObservable();
-
-    fire(userId: number, emote: string) {
-        this._stream.next({ userId, emote });
-    }
-}
-
-export const emoteEventStream = new EmoteEventStream();

front/src/Connexion/LocalUserStore.ts

@@ -14,6 +14,7 @@ const audioPlayerMuteKey = "audioMute";
 const helpCameraSettingsShown = "helpCameraSettingsShown";
 const fullscreenKey = "fullscreen";
 const forceCowebsiteTriggerKey = "forceCowebsiteTrigger";
+const ignoreFollowRequests = "ignoreFollowRequests";
 const lastRoomUrl = "lastRoomUrl";
 const authToken = "authToken";
 const state = "state";
@@ -21,8 +22,8 @@ const nonce = "nonce";
 const notification = "notificationPermission";
 const code = "code";
 const cameraSetup = "cameraSetup";
-
 const cacheAPIIndex = "workavdenture-cache";
+const userProperties = "user-properties";
 
 class LocalUserStore {
     saveUser(localUser: LocalUser) {
@@ -128,13 +129,19 @@ class LocalUserStore {
         return localStorage.getItem(forceCowebsiteTriggerKey) === "true";
     }
 
-    setLastRoomUrl(roomUrl: string): void {
+    setIgnoreFollowRequests(value: boolean): void {
+        localStorage.setItem(ignoreFollowRequests, value.toString());
+    }
+    getIgnoreFollowRequests(): boolean {
+        return localStorage.getItem(ignoreFollowRequests) === "true";
+    }
+
+    async setLastRoomUrl(roomUrl: string): Promise<void> {
         localStorage.setItem(lastRoomUrl, roomUrl.toString());
         if ("caches" in window) {
-            caches.open(cacheAPIIndex).then((cache) => {
-                const stringResponse = new Response(JSON.stringify({ roomUrl }));
-                cache.put(`/${lastRoomUrl}`, stringResponse);
-            });
+            const cache = await caches.open(cacheAPIIndex);
+            const stringResponse = new Response(JSON.stringify({ roomUrl }));
+            await cache.put(`/${lastRoomUrl}`, stringResponse);
         }
     }
     getLastRoomUrl(): string {
@@ -212,6 +219,27 @@ class LocalUserStore {
         const cameraSetupValues = localStorage.getItem(cameraSetup);
         return cameraSetupValues != undefined ? JSON.parse(cameraSetupValues) : undefined;
     }
+
+    getAllUserProperties(): Map<string, unknown> {
+        const result = new Map<string, string>();
+        for (let i = 0; i < localStorage.length; i++) {
+            const key = localStorage.key(i);
+            if (key) {
+                if (key.startsWith(userProperties + "_")) {
+                    const value = localStorage.getItem(key);
+                    if (value) {
+                        const userKey = key.substr((userProperties + "_").length);
+                        result.set(userKey, JSON.parse(value));
+                    }
+                }
+            }
+        }
+        return result;
+    }
+
+    setUserProperty(name: string, value: unknown): void {
+        localStorage.setItem(userProperties + "_" + name, JSON.stringify(value));
+    }
 }
 
 export const localUserStore = new LocalUserStore();

front/src/Connexion/Room.ts

@@ -104,9 +104,13 @@ export class Room {
 
             const data = result.data;
 
-            if (isRoomRedirect(data.redirectUrl)) {
+            if (data.authenticationMandatory !== undefined) {
+                data.authenticationMandatory = Boolean(data.authenticationMandatory);
+            }
+
+            if (isRoomRedirect(data)) {
                 return {
-                    redirectUrl: data.redirectUrl as string,
+                    redirectUrl: data.redirectUrl,
                 };
             } else if (isMapDetailsData(data)) {
                 console.log("Map ", this.id, " resolves to URL ", data.mapUrl);

front/src/Connexion/WorldFullMessageStream.ts

@@ -1,12 +0,0 @@
-import { Subject } from "rxjs";
-
-class WorldFullMessageStream {
-    private _stream: Subject<string | null> = new Subject<string | null>();
-    public stream = this._stream.asObservable();
-
-    onMessage(message?: string) {
-        this._stream.next(message);
-    }
-}
-
-export const worldFullMessageStream = new WorldFullMessageStream();

front/src/Messages/.gitignore

@@ -1 +0,0 @@
-/generated/

front/src/Messages/ts-proto-generated/.gitignore

@@ -0,0 +1 @@
+*

front/src/Network/ProtobufClientUtils.ts

@@ -1,21 +1,21 @@
-import { PositionMessage } from "../Messages/generated/messages_pb";
-import Direction = PositionMessage.Direction;
+import { PositionMessage, PositionMessage_Direction } from "../Messages/ts-proto-generated/messages";
+
 import type { PointInterface } from "../Connexion/ConnexionModels";
 
 export class ProtobufClientUtils {
     public static toPointInterface(position: PositionMessage): PointInterface {
         let direction: string;
-        switch (position.getDirection()) {
-            case Direction.UP:
+        switch (position.direction) {
+            case PositionMessage_Direction.UP:
                 direction = "up";
                 break;
-            case Direction.DOWN:
+            case PositionMessage_Direction.DOWN:
                 direction = "down";
                 break;
-            case Direction.LEFT:
+            case PositionMessage_Direction.LEFT:
                 direction = "left";
                 break;
-            case Direction.RIGHT:
+            case PositionMessage_Direction.RIGHT:
                 direction = "right";
                 break;
             default:
@@ -24,10 +24,10 @@ export class ProtobufClientUtils {
 
         // sending to all clients in room except sender
         return {
-            x: position.getX(),
-            y: position.getY(),
+            x: position.x,
+            y: position.y,
             direction,
-            moving: position.getMoving(),
+            moving: position.moving,
         };
     }
 }

front/src/Phaser/Companion/Companion.ts

@@ -41,13 +41,15 @@ export class Companion extends Container {
         this.companionName = name;
         this._pictureStore = writable(undefined);
 
-        texturePromise.then((resource) => {
-            this.addResource(resource);
-            this.invisible = false;
-            return this.getSnapshot().then((htmlImageElementSrc) => {
-                this._pictureStore.set(htmlImageElementSrc);
-            });
-        });
+        texturePromise
+            .then((resource) => {
+                this.addResource(resource);
+                this.invisible = false;
+                return this.getSnapshot().then((htmlImageElementSrc) => {
+                    this._pictureStore.set(htmlImageElementSrc);
+                });
+            })
+            .catch((e) => console.error(e));
 
         this.scene.physics.world.enableBody(this);
 

front/src/Phaser/Companion/CompanionTexturesLoadingManager.ts

@@ -3,7 +3,7 @@ import { COMPANION_RESOURCES, CompanionResourceDescriptionInterface } from "./Co
 
 export const getAllCompanionResources = (loader: LoaderPlugin): CompanionResourceDescriptionInterface[] => {
     COMPANION_RESOURCES.forEach((resource: CompanionResourceDescriptionInterface) => {
-        lazyLoadCompanionResource(loader, resource.name);
+        lazyLoadCompanionResource(loader, resource.name).catch((e) => console.error(e));
     });
 
     return COMPANION_RESOURCES;

front/src/Phaser/Components/Loader.ts

@@ -72,9 +72,11 @@ export class Loader {
             if (this.loadingText) {
                 this.loadingText.destroy();
             }
-            promiseLoadLogoTexture.then((resLoadingImage: Phaser.GameObjects.Image) => {
-                resLoadingImage.destroy();
-            });
+            promiseLoadLogoTexture
+                .then((resLoadingImage: Phaser.GameObjects.Image) => {
+                    resLoadingImage.destroy();
+                })
+                .catch((e) => console.error(e));
             this.progress.destroy();
             this.progressContainer.destroy();
             if (this.scene instanceof DirtyScene) {

front/src/Phaser/Entity/Character.ts

@@ -33,7 +33,7 @@ export abstract class Character extends Container {
     private readonly playerName: Text;
     public PlayerValue: string;
     public sprites: Map<string, Sprite>;
-    private lastDirection: PlayerAnimationDirections = PlayerAnimationDirections.Down;
+    protected lastDirection: PlayerAnimationDirections = PlayerAnimationDirections.Down;
     //private teleportation: Sprite;
     private invisible: boolean;
     public companion?: Companion;
@@ -277,24 +277,20 @@ export abstract class Character extends Container {
 
         body.setVelocity(x, y);
 
-        // up or down animations are prioritized over left and right
-        if (body.velocity.y < 0) {
-            //moving up
-            this.lastDirection = PlayerAnimationDirections.Up;
-            this.playAnimation(PlayerAnimationDirections.Up, true);
-        } else if (body.velocity.y > 0) {
-            //moving down
-            this.lastDirection = PlayerAnimationDirections.Down;
-            this.playAnimation(PlayerAnimationDirections.Down, true);
-        } else if (body.velocity.x > 0) {
-            //moving right
-            this.lastDirection = PlayerAnimationDirections.Right;
-            this.playAnimation(PlayerAnimationDirections.Right, true);
-        } else if (body.velocity.x < 0) {
-            //moving left
-            this.lastDirection = PlayerAnimationDirections.Left;
-            this.playAnimation(PlayerAnimationDirections.Left, true);
+        if (Math.abs(body.velocity.x) > Math.abs(body.velocity.y)) {
+            if (body.velocity.x < 0) {
+                this.lastDirection = PlayerAnimationDirections.Left;
+            } else if (body.velocity.x > 0) {
+                this.lastDirection = PlayerAnimationDirections.Right;
+            }
+        } else {
+            if (body.velocity.y < 0) {
+                this.lastDirection = PlayerAnimationDirections.Up;
+            } else if (body.velocity.y > 0) {
+                this.lastDirection = PlayerAnimationDirections.Down;
+            }
         }
+        this.playAnimation(this.lastDirection, true);
 
         this.setDepth(this.y);
 

front/src/Phaser/Game/EmbeddedWebsiteManager.ts

@@ -16,7 +16,8 @@ export class EmbeddedWebsiteManager {
             if (website === undefined) {
                 throw new Error('Cannot find embedded website with name "' + name + '"');
             }
-            const rect = website.iframe.getBoundingClientRect();
+
+            const scale = website.scale ?? 1;
             return {
                 url: website.url,
                 name: website.name,
@@ -26,9 +27,11 @@ export class EmbeddedWebsiteManager {
                 position: {
                     x: website.phaserObject.x,
                     y: website.phaserObject.y,
-                    width: rect["width"],
-                    height: rect["height"],
+                    width: website.phaserObject.width * scale,
+                    height: website.phaserObject.height * scale,
                 },
+                origin: website.origin,
+                scale: website.scale,
             };
         });
 
@@ -59,7 +62,9 @@ export class EmbeddedWebsiteManager {
                     createEmbeddedWebsiteEvent.position.height,
                     createEmbeddedWebsiteEvent.visible ?? true,
                     createEmbeddedWebsiteEvent.allowApi ?? false,
-                    createEmbeddedWebsiteEvent.allow ?? ""
+                    createEmbeddedWebsiteEvent.allow ?? "",
+                    createEmbeddedWebsiteEvent.origin ?? "map",
+                    createEmbeddedWebsiteEvent.scale ?? 1
                 );
             }
         );
@@ -107,10 +112,18 @@ export class EmbeddedWebsiteManager {
                     website.phaserObject.y = embeddedWebsiteEvent.y;
                 }
                 if (embeddedWebsiteEvent?.width !== undefined) {
-                    website.iframe.style.width = embeddedWebsiteEvent.width + "px";
+                    website.position.width = embeddedWebsiteEvent.width;
+                    website.iframe.style.width = embeddedWebsiteEvent.width / website.phaserObject.scale + "px";
                 }
                 if (embeddedWebsiteEvent?.height !== undefined) {
-                    website.iframe.style.height = embeddedWebsiteEvent.height + "px";
+                    website.position.height = embeddedWebsiteEvent.height;
+                    website.iframe.style.height = embeddedWebsiteEvent.height / website.phaserObject.scale + "px";
+                }
+
+                if (embeddedWebsiteEvent?.scale !== undefined) {
+                    website.phaserObject.scale = embeddedWebsiteEvent.scale;
+                    website.iframe.style.width = website.position.width / embeddedWebsiteEvent.scale + "px";
+                    website.iframe.style.height = website.position.height / embeddedWebsiteEvent.scale + "px";
                 }
             }
         );
@@ -125,7 +138,9 @@ export class EmbeddedWebsiteManager {
         height: number,
         visible: boolean,
         allowApi: boolean,
-        allow: string
+        allow: string,
+        origin: "map" | "player" | undefined,
+        scale: number | undefined
     ): void {
         if (this.embeddedWebsites.has(name)) {
             throw new Error('An embedded website with the name "' + name + '" already exists in your map');
@@ -135,9 +150,9 @@ export class EmbeddedWebsiteManager {
             name,
             url,
             /*x,
-            y,
-            width,
-            height,*/
+y,
+width,
+height,*/
             allow,
             allowApi,
             visible,
@@ -147,6 +162,8 @@ export class EmbeddedWebsiteManager {
                 width,
                 height,
             },
+            origin,
+            scale,
         };
 
         const embeddedWebsite = this.doCreateEmbeddedWebsite(embeddedWebsiteEvent, visible);
@@ -161,22 +178,43 @@ export class EmbeddedWebsiteManager {
         const absoluteUrl = new URL(embeddedWebsiteEvent.url, this.gameScene.MapUrlFile).toString();
 
         const iframe = document.createElement("iframe");
+        const scale = embeddedWebsiteEvent.scale ?? 1;
+
         iframe.src = absoluteUrl;
         iframe.tabIndex = -1;
-        iframe.style.width = embeddedWebsiteEvent.position.width + "px";
-        iframe.style.height = embeddedWebsiteEvent.position.height + "px";
+        iframe.style.width = embeddedWebsiteEvent.position.width / scale + "px";
+        iframe.style.height = embeddedWebsiteEvent.position.height / scale + "px";
         iframe.style.margin = "0";
         iframe.style.padding = "0";
         iframe.style.border = "none";
 
+        const domElement = new DOMElement(
+            this.gameScene,
+            embeddedWebsiteEvent.position.x,
+            embeddedWebsiteEvent.position.y,
+            iframe
+        );
+        domElement.setOrigin(0, 0);
+        if (embeddedWebsiteEvent.scale) {
+            domElement.scale = embeddedWebsiteEvent.scale;
+        }
+        domElement.setVisible(visible);
+
+        switch (embeddedWebsiteEvent.origin) {
+            case "player":
+                this.gameScene.CurrentPlayer.add(domElement);
+                break;
+            case "map":
+            default:
+                this.gameScene.add.existing(domElement);
+        }
+
         const embeddedWebsite = {
             ...embeddedWebsiteEvent,
-            phaserObject: this.gameScene.add
-                .dom(embeddedWebsiteEvent.position.x, embeddedWebsiteEvent.position.y, iframe)
-                .setVisible(visible)
-                .setOrigin(0, 0),
+            phaserObject: domElement,
             iframe: iframe,
         };
+
         if (embeddedWebsiteEvent.allowApi) {
             iframeListener.registerIframe(iframe);
         }

front/src/Phaser/Game/EmoteManager.ts

@@ -1,13 +1,13 @@
-import { emoteEventStream } from "../../Connexion/EmoteEventStream";
 import type { GameScene } from "./GameScene";
 import type { Subscription } from "rxjs";
+import type { RoomConnection } from "../../Connexion/RoomConnection";
 
 export class EmoteManager {
     private subscription: Subscription;
 
-    constructor(private scene: GameScene) {
-        this.subscription = emoteEventStream.stream.subscribe((event) => {
-            const actor = this.scene.MapPlayersByKey.get(event.userId);
+    constructor(private scene: GameScene, private connection: RoomConnection) {
+        this.subscription = connection.emoteEventMessageStream.subscribe((event) => {
+            const actor = this.scene.MapPlayersByKey.get(event.actorUserId);
             if (actor) {
                 actor.playEmote(event.emote);
             }

front/src/Phaser/Game/GameMap.ts

@@ -81,7 +81,14 @@ export class GameMap {
         let depth = -2;
         for (const layer of this.flatLayers) {
             if (layer.type === "tilelayer") {
-                this.phaserLayers.push(phaserMap.createLayer(layer.name, terrains, 0, 0).setDepth(depth));
+                this.phaserLayers.push(
+                    phaserMap
+                        .createLayer(layer.name, terrains, (layer.x || 0) * 32, (layer.y || 0) * 32)
+                        .setDepth(depth)
+                        .setAlpha(layer.opacity)
+                        .setVisible(layer.visible)
+                        .setSize(layer.width, layer.height)
+                );
             }
             if (layer.type === "objectgroup" && layer.name === "floorLayer") {
                 depth = DEPTH_OVERLAY_INDEX;

front/src/Phaser/Game/GameMapPropertiesListener.ts

@@ -123,7 +123,7 @@ export class GameMapPropertiesListener {
                             .then((coWebsite) => {
                                 const coWebsiteOpen = this.coWebsitesOpenByLayer.get(layer);
                                 if (coWebsiteOpen && coWebsiteOpen.state === OpenCoWebsiteState.MUST_BE_CLOSE) {
-                                    coWebsiteManager.closeCoWebsite(coWebsite);
+                                    coWebsiteManager.closeCoWebsite(coWebsite).catch((e) => console.error(e));
                                     this.coWebsitesOpenByLayer.delete(layer);
                                     this.coWebsitesActionTriggerByLayer.delete(layer);
                                 } else {
@@ -132,7 +132,8 @@ export class GameMapPropertiesListener {
                                         state: OpenCoWebsiteState.OPENED,
                                     });
                                 }
-                            });
+                            })
+                            .catch((e) => console.error(e));
 
                         layoutManagerActionStore.removeAction(actionUuid);
                     };
@@ -198,7 +199,7 @@ export class GameMapPropertiesListener {
                     }
 
                     if (coWebsiteOpen.coWebsite !== undefined) {
-                        coWebsiteManager.closeCoWebsite(coWebsiteOpen.coWebsite);
+                        coWebsiteManager.closeCoWebsite(coWebsiteOpen.coWebsite).catch((e) => console.error(e));
                     }
 
                     this.coWebsitesOpenByLayer.delete(layer);

front/src/Phaser/Game/GameScene.ts

@@ -1,7 +1,7 @@
 import type { Subscription } from "rxjs";
 import AnimatedTiles from "phaser-animated-tiles";
 import { Queue } from "queue-typescript";
-import { get } from "svelte/store";
+import { get, Unsubscriber } from "svelte/store";
 
 import { userMessageManager } from "../../Administration/UserMessageManager";
 import { connectionManager } from "../../Connexion/ConnectionManager";
@@ -40,7 +40,6 @@ import { ReconnectingSceneName } from "../Reconnecting/ReconnectingScene";
 import { GameMap } from "./GameMap";
 import { PlayerMovement } from "./PlayerMovement";
 import { PlayersPositionInterpolator } from "./PlayersPositionInterpolator";
-import { worldFullMessageStream } from "../../Connexion/WorldFullMessageStream";
 import { DirtyScene } from "./DirtyScene";
 import { TextUtils } from "../Components/TextUtils";
 import { joystickBaseImg, joystickBaseKey, joystickThumbImg, joystickThumbKey } from "../Components/MobileJoystick";
@@ -60,7 +59,6 @@ import type {
     PositionInterface,
     RoomJoinedMessageInterface,
 } from "../../Connexion/ConnexionModels";
-import type { UserMovedMessage } from "../../Messages/generated/messages_pb";
 import type { RoomConnection } from "../../Connexion/RoomConnection";
 import type { ActionableItem } from "../Items/ActionableItem";
 import type { ItemFactoryInterface } from "../Items/ItemFactoryInterface";
@@ -90,7 +88,10 @@ import SpriteSheetFile = Phaser.Loader.FileTypes.SpriteSheetFile;
 import { deepCopy } from "deep-copy-ts";
 import FILE_LOAD_ERROR = Phaser.Loader.Events.FILE_LOAD_ERROR;
 import { MapStore } from "../../Stores/Utils/MapStore";
-import { SetPlayerDetailsMessage } from "../../Messages/generated/messages_pb";
+import { followUsersColorStore, followUsersStore } from "../../Stores/FollowStore";
+import { getColorRgbFromHue } from "../../WebRtc/ColorGenerator";
+import Camera = Phaser.Cameras.Scene2D.Camera;
+import type { WasCameraUpdatedEvent } from "../../Api/Events/WasCameraUpdatedEvent";
 
 export interface GameSceneInitInterface {
     initPosition: PointInterface | null;
@@ -165,9 +166,11 @@ export class GameScene extends DirtyScene {
     private createPromise: Promise<void>;
     private createPromiseResolve!: (value?: void | PromiseLike<void>) => void;
     private iframeSubscriptionList!: Array<Subscription>;
-    private peerStoreUnsubscribe!: () => void;
-    private emoteUnsubscribe!: () => void;
-    private emoteMenuUnsubscribe!: () => void;
+    private peerStoreUnsubscribe!: Unsubscriber;
+    private emoteUnsubscribe!: Unsubscriber;
+    private emoteMenuUnsubscribe!: Unsubscriber;
+    private followUsersColorStoreUnsubscribe!: Unsubscriber;
+
     private biggestAvailableAreaStoreUnsubscribe!: () => void;
     MapUrlFile: string;
     roomUrl: string;
@@ -206,6 +209,8 @@ export class GameScene extends DirtyScene {
     private objectsByType = new Map<string, ITiledMapObject[]>();
     private embeddedWebsiteManager!: EmbeddedWebsiteManager;
     private loader: Loader;
+    private lastCameraEvent: WasCameraUpdatedEvent | undefined;
+    private firstCameraUpdateSent: boolean = false;
 
     constructor(private room: Room, MapUrlFile: string, customKey?: string | undefined) {
         super({
@@ -236,7 +241,7 @@ export class GameScene extends DirtyScene {
         const textures = localUser?.textures;
         if (textures) {
             for (const texture of textures) {
-                loadCustomTexture(this.load, texture);
+                loadCustomTexture(this.load, texture).catch((e) => console.error(e));
             }
         }
 
@@ -263,7 +268,7 @@ export class GameScene extends DirtyScene {
                 this.load.on(
                     "filecomplete-tilemapJSON-" + this.MapUrlFile,
                     (key: string, type: string, data: unknown) => {
-                        this.onMapLoad(data);
+                        this.onMapLoad(data).catch((e) => console.error(e));
                     }
                 );
                 return;
@@ -287,14 +292,14 @@ export class GameScene extends DirtyScene {
                 this.load.on(
                     "filecomplete-tilemapJSON-" + this.MapUrlFile,
                     (key: string, type: string, data: unknown) => {
-                        this.onMapLoad(data);
+                        this.onMapLoad(data).catch((e) => console.error(e));
                     }
                 );
                 // If the map has already been loaded as part of another GameScene, the "on load" event will not be triggered.
                 // In this case, we check in the cache to see if the map is here and trigger the event manually.
                 if (this.cache.tilemap.exists(this.MapUrlFile)) {
                     const data = this.cache.tilemap.get(this.MapUrlFile);
-                    this.onMapLoad(data);
+                    this.onMapLoad(data).catch((e) => console.error(e));
                 }
                 return;
             }
@@ -315,7 +320,7 @@ export class GameScene extends DirtyScene {
         });
         this.load.scenePlugin("AnimatedTiles", AnimatedTiles, "animatedTiles", "animatedTiles");
         this.load.on("filecomplete-tilemapJSON-" + this.MapUrlFile, (key: string, type: string, data: unknown) => {
-            this.onMapLoad(data);
+            this.onMapLoad(data).catch((e) => console.error(e));
         });
         //TODO strategy to add access token
         this.load.tilemapTiledJSON(this.MapUrlFile, this.MapUrlFile);
@@ -323,7 +328,7 @@ export class GameScene extends DirtyScene {
         // In this case, we check in the cache to see if the map is here and trigger the event manually.
         if (this.cache.tilemap.exists(this.MapUrlFile)) {
             const data = this.cache.tilemap.get(this.MapUrlFile);
-            this.onMapLoad(data);
+            this.onMapLoad(data).catch((e) => console.error(e));
         }
 
         //eslint-disable-next-line @typescript-eslint/no-explicit-any
@@ -401,21 +406,23 @@ export class GameScene extends DirtyScene {
             this.load.on("complete", () => {
                 // FIXME: the factory might fail because the resources might not be loaded yet...
                 // We would need to add a loader ended event in addition to the createPromise
-                this.createPromise.then(async () => {
-                    itemFactory.create(this);
+                this.createPromise
+                    .then(async () => {
+                        itemFactory.create(this);
 
-                    const roomJoinedAnswer = await this.connectionAnswerPromise;
+                        const roomJoinedAnswer = await this.connectionAnswerPromise;
 
-                    for (const object of objectsOfType) {
-                        // TODO: we should pass here a factory to create sprites (maybe?)
+                        for (const object of objectsOfType) {
+                            // TODO: we should pass here a factory to create sprites (maybe?)
 
-                        // Do we have a state for this object?
-                        const state = roomJoinedAnswer.items[object.id];
+                            // Do we have a state for this object?
+                            const state = roomJoinedAnswer.items[object.id];
 
-                        const actionableItem = itemFactory.factory(this, object, state);
-                        this.actionableItems.set(actionableItem.getId(), actionableItem);
-                    }
-                });
+                            const actionableItem = itemFactory.factory(this, object, state);
+                            this.actionableItems.set(actionableItem.getId(), actionableItem);
+                        }
+                    })
+                    .catch((e) => console.error(e));
             });
         }
     }
@@ -444,10 +451,6 @@ export class GameScene extends DirtyScene {
             this.pinchManager = new PinchManager(this);
         }
 
-        this.messageSubscription = worldFullMessageStream.stream.subscribe((message) =>
-            this.showWorldFullError(message)
-        );
-
         const playerName = gameManager.getPlayerName();
         if (!playerName) {
             throw "playerName is not set";
@@ -485,11 +488,11 @@ export class GameScene extends DirtyScene {
                 if (exitSceneUrl !== undefined) {
                     this.loadNextGame(
                         Room.getRoomPathFromExitSceneUrl(exitSceneUrl, window.location.toString(), this.MapUrlFile)
-                    );
+                    ).catch((e) => console.error(e));
                 }
                 const exitUrl = this.getExitUrl(layer);
                 if (exitUrl !== undefined) {
-                    this.loadNextGameFromExitUrl(exitUrl);
+                    this.loadNextGameFromExitUrl(exitUrl).catch((e) => console.error(e));
                 }
             }
             if (layer.type === "objectgroup") {
@@ -519,7 +522,9 @@ export class GameScene extends DirtyScene {
                             object.height,
                             object.visible,
                             allowApi ?? false,
-                            ""
+                            "",
+                            "map",
+                            1
                         );
                     }
                 }
@@ -527,7 +532,7 @@ export class GameScene extends DirtyScene {
         }
 
         this.gameMap.exitUrls.forEach((exitUrl) => {
-            this.loadNextGameFromExitUrl(exitUrl);
+            this.loadNextGameFromExitUrl(exitUrl).catch((e) => console.error(e));
         });
 
         this.startPositionCalculator = new StartPositionCalculator(
@@ -548,7 +553,10 @@ export class GameScene extends DirtyScene {
         mediaManager.setUserInputManager(this.userInputManager);
 
         if (localUserStore.getFullscreen()) {
-            document.querySelector("body")?.requestFullscreen();
+            document
+                .querySelector("body")
+                ?.requestFullscreen()
+                .catch((e) => console.error(e));
         }
 
         //notify game manager can to create currentUser in map
@@ -613,8 +621,6 @@ export class GameScene extends DirtyScene {
             this.connect();
         }
 
-        this.emoteManager = new EmoteManager(this);
-
         let oldPeerNumber = 0;
         this.peerStoreUnsubscribe = peerStore.subscribe((peers) => {
             const newPeerNumber = peers.size;
@@ -646,9 +652,26 @@ export class GameScene extends DirtyScene {
             }
         });
 
-        Promise.all([this.connectionAnswerPromise as Promise<unknown>, ...scriptPromises]).then(() => {
-            this.scene.wake();
+        this.followUsersColorStoreUnsubscribe = followUsersColorStore.subscribe((color) => {
+            if (color !== undefined) {
+                this.CurrentPlayer.setOutlineColor(color);
+                this.connection?.emitPlayerOutlineColor(color);
+            } else {
+                this.CurrentPlayer.removeOutlineColor();
+                this.connection?.emitPlayerOutlineColor(null);
+            }
         });
+
+        Promise.all([this.connectionAnswerPromise as Promise<unknown>, ...scriptPromises])
+            .then(() => {
+                this.scene.wake();
+            })
+            .catch((e) =>
+                console.error(
+                    "Some scripts failed to load ot the connection failed to establish to WorkAdventure server",
+                    e
+                )
+            );
     }
 
     /**
@@ -679,7 +702,7 @@ export class GameScene extends DirtyScene {
                 playersStore.connectToRoomConnection(this.connection);
                 userIsAdminStore.set(this.connection.hasTag("admin"));
 
-                this.connection.onUserJoins((message: MessageUserJoined) => {
+                this.connection.userJoinedMessageStream.subscribe((message) => {
                     const userMessage: AddPlayerInterface = {
                         userId: message.userId,
                         characterLayers: message.characterLayers,
@@ -693,31 +716,33 @@ export class GameScene extends DirtyScene {
                     this.addPlayer(userMessage);
                 });
 
-                this.connection.onUserMoved((message: UserMovedMessage) => {
-                    const position = message.getPosition();
+                this.connection.userMovedMessageStream.subscribe((message) => {
+                    const position = message.position;
                     if (position === undefined) {
                         throw new Error("Position missing from UserMovedMessage");
                     }
 
                     const messageUserMoved: MessageUserMovedInterface = {
-                        userId: message.getUserid(),
+                        userId: message.userId,
                         position: ProtobufClientUtils.toPointInterface(position),
                     };
 
                     this.updatePlayerPosition(messageUserMoved);
                 });
 
-                this.connection.onUserLeft((userId: number) => {
-                    this.removePlayer(userId);
+                this.connection.userLeftMessageStream.subscribe((message) => {
+                    this.removePlayer(message.userId);
                 });
 
-                this.connection.onGroupUpdatedOrCreated((groupPositionMessage: GroupCreatedUpdatedMessageInterface) => {
-                    this.shareGroupPosition(groupPositionMessage);
-                });
+                this.connection.groupUpdateMessageStream.subscribe(
+                    (groupPositionMessage: GroupCreatedUpdatedMessageInterface) => {
+                        this.shareGroupPosition(groupPositionMessage);
+                    }
+                );
 
-                this.connection.onGroupDeleted((groupId: number) => {
+                this.connection.groupDeleteMessageStream.subscribe((message) => {
                     try {
-                        this.deleteGroup(groupId);
+                        this.deleteGroup(message.groupId);
                     } catch (e) {
                         console.error(e);
                     }
@@ -729,7 +754,7 @@ export class GameScene extends DirtyScene {
                     this.createSuccessorGameScene(true, true);
                 });
 
-                this.connection.onActionableEvent((message) => {
+                this.connection.itemEventMessageStream.subscribe((message) => {
                     const item = this.actionableItems.get(message.itemId);
                     if (item === undefined) {
                         console.warn(
@@ -742,18 +767,29 @@ export class GameScene extends DirtyScene {
                     item.fire(message.event, message.state, message.parameters);
                 });
 
-                this.connection.onPlayerDetailsUpdated((message) => {
+                this.connection.playerDetailsUpdatedMessageStream.subscribe((message) => {
+                    if (message.details === undefined) {
+                        throw new Error("Malformed message. Missing details in PlayerDetailsUpdatedMessage");
+                    }
                     this.pendingEvents.enqueue({
                         type: "PlayerDetailsUpdated",
-                        details: message,
+                        details: {
+                            userId: message.userId,
+                            outlineColor: message.details.outlineColor,
+                            removeOutlineColor: message.details.removeOutlineColor,
+                        },
                     });
                 });
 
                 /**
                  * Triggered when we receive the JWT token to connect to Jitsi
                  */
-                this.connection.onStartJitsiRoom((jwt, room) => {
-                    this.startJitsi(room, jwt);
+                this.connection.sendJitsiJwtMessageStream.subscribe((message) => {
+                    this.startJitsi(message.jitsiRoom, message.jwt);
+                });
+
+                this.messageSubscription = this.connection.worldFullMessageStream.subscribe((message) => {
+                    this.showWorldFullError(message);
                 });
 
                 // When connection is performed, let's connect SimplePeer
@@ -828,12 +864,15 @@ export class GameScene extends DirtyScene {
                     });
                 });
 
+                this.emoteManager = new EmoteManager(this, this.connection);
+
                 // this.gameMap.onLeaveLayer((layers) => {
                 //     layers.forEach((layer) => {
                 //         iframeListener.sendLeaveLayerEvent(layer.name);
                 //     });
                 // });
-            });
+            })
+            .catch((e) => console.error(e));
     }
 
     //todo: into dedicated classes
@@ -886,7 +925,7 @@ export class GameScene extends DirtyScene {
             if (newValue) {
                 this.onMapExit(
                     Room.getRoomPathFromExitSceneUrl(newValue as string, window.location.toString(), this.MapUrlFile)
-                );
+                ).catch((e) => console.error(e));
             } else {
                 setTimeout(() => {
                     layoutManagerActionStore.removeAction("roomAccessDenied");
@@ -895,7 +934,9 @@ export class GameScene extends DirtyScene {
         });
         this.gameMap.onPropertyChange(GameMapProperties.EXIT_URL, (newValue, oldValue) => {
             if (newValue) {
-                this.onMapExit(Room.getRoomPathFromExitUrl(newValue as string, window.location.toString()));
+                this.onMapExit(Room.getRoomPathFromExitUrl(newValue as string, window.location.toString())).catch((e) =>
+                    console.error(e)
+                );
             } else {
                 setTimeout(() => {
                     layoutManagerActionStore.removeAction("roomAccessDenied");
@@ -1081,21 +1122,47 @@ ${escapedMessage}
         this.iframeSubscriptionList.push(
             iframeListener.playSoundStream.subscribe((playSoundEvent) => {
                 const url = new URL(playSoundEvent.url, this.MapUrlFile);
-                soundManager.playSound(this.load, this.sound, url.toString(), playSoundEvent.config);
+                soundManager
+                    .playSound(this.load, this.sound, url.toString(), playSoundEvent.config)
+                    .catch((e) => console.error(e));
             })
         );
 
         this.iframeSubscriptionList.push(
-            iframeListener.stopSoundStream.subscribe((stopSoundEvent) => {
-                const url = new URL(stopSoundEvent.url, this.MapUrlFile);
-                soundManager.stopSound(this.sound, url.toString());
+            iframeListener.trackCameraUpdateStream.subscribe(() => {
+                if (!this.firstCameraUpdateSent) {
+                    this.cameras.main.on("followupdate", (camera: Camera) => {
+                        const cameraEvent: WasCameraUpdatedEvent = {
+                            x: camera.worldView.x,
+                            y: camera.worldView.y,
+                            width: camera.worldView.width,
+                            height: camera.worldView.height,
+                            zoom: camera.scaleManager.zoom,
+                        };
+                        if (
+                            this.lastCameraEvent?.x == cameraEvent.x &&
+                            this.lastCameraEvent?.y == cameraEvent.y &&
+                            this.lastCameraEvent?.width == cameraEvent.width &&
+                            this.lastCameraEvent?.height == cameraEvent.height &&
+                            this.lastCameraEvent?.zoom == cameraEvent.zoom
+                        ) {
+                            return;
+                        }
+
+                        this.lastCameraEvent = cameraEvent;
+                        iframeListener.sendCameraUpdated(cameraEvent);
+                        this.firstCameraUpdateSent = true;
+                    });
+
+                    iframeListener.sendCameraUpdated(this.cameras.main);
+                }
             })
         );
 
         this.iframeSubscriptionList.push(
             iframeListener.loadSoundStream.subscribe((loadSoundEvent) => {
                 const url = new URL(loadSoundEvent.url, this.MapUrlFile);
-                soundManager.loadSound(this.load, this.sound, url.toString());
+                soundManager.loadSound(this.load, this.sound, url.toString()).catch((e) => console.error(e));
             })
         );
 
@@ -1106,11 +1173,15 @@ ${escapedMessage}
         );
         this.iframeSubscriptionList.push(
             iframeListener.loadPageStream.subscribe((url: string) => {
-                this.loadNextGameFromExitUrl(url).then(() => {
-                    this.events.once(EVENT_TYPE.POST_UPDATE, () => {
-                        this.onMapExit(Room.getRoomPathFromExitUrl(url, window.location.toString()));
-                    });
-                });
+                this.loadNextGameFromExitUrl(url)
+                    .then(() => {
+                        this.events.once(EVENT_TYPE.POST_UPDATE, () => {
+                            this.onMapExit(Room.getRoomPathFromExitUrl(url, window.location.toString())).catch((e) =>
+                                console.error(e)
+                            );
+                        });
+                    })
+                    .catch((e) => console.error(e));
             })
         );
         let scriptedBubbleSprite: Sprite;
@@ -1151,6 +1222,12 @@ ${escapedMessage}
             })
         );
 
+        this.iframeSubscriptionList.push(
+            iframeListener.setPropertyStream.subscribe((setProperty) => {
+                this.setPropertyLayer(setProperty.layerName, setProperty.propertyName, setProperty.propertyValue);
+            })
+        );
+
         iframeListener.registerAnswerer("openCoWebsite", async (openCoWebsite, source) => {
             if (!source) {
                 throw new Error("Unknown query source");
@@ -1221,6 +1298,7 @@ ${escapedMessage}
                 roomId: this.roomUrl,
                 tags: this.connection ? this.connection.getAllTags() : [],
                 variables: this.sharedVariablesManager.variables,
+                playerVariables: localUserStore.getAllUserProperties(),
                 userRoomToken: this.connection ? this.connection.userRoomToken : "",
             };
         });
@@ -1311,6 +1389,22 @@ ${escapedMessage}
             })
         );
 
+        iframeListener.registerAnswerer("setVariable", (event, source) => {
+            switch (event.target) {
+                case "global": {
+                    this.sharedVariablesManager.setVariable(event, source);
+                    break;
+                }
+                case "player": {
+                    localUserStore.setUserProperty(event.key, event.value);
+                    break;
+                }
+                default: {
+                    const _exhaustiveCheck: never = event.target;
+                }
+            }
+        });
+
         iframeListener.registerAnswerer("removeActionMessage", (message) => {
             layoutManagerActionStore.removeAction(message.uuid);
         });
@@ -1329,6 +1423,13 @@ ${escapedMessage}
             this.CurrentPlayer.removeOutlineColor();
             this.connection?.emitPlayerOutlineColor(null);
         });
+
+        iframeListener.registerAnswerer("getPlayerPosition", () => {
+            return {
+                x: this.CurrentPlayer.x,
+                y: this.CurrentPlayer.y,
+            };
+        });
     }
 
     private setPropertyLayer(
@@ -1337,7 +1438,7 @@ ${escapedMessage}
         propertyValue: string | number | boolean | undefined
     ): void {
         if (propertyName === GameMapProperties.EXIT_URL && typeof propertyValue === "string") {
-            this.loadNextGameFromExitUrl(propertyValue);
+            this.loadNextGameFromExitUrl(propertyValue).catch((e) => console.error(e));
         }
         this.gameMap.setLayerProperty(layerName, propertyName, propertyValue);
     }
@@ -1422,7 +1523,7 @@ ${escapedMessage}
 
     public cleanupClosingScene(): void {
         // stop playing audio, close any open website, stop any open Jitsi
-        coWebsiteManager.closeCoWebsites();
+        coWebsiteManager.closeCoWebsites().catch((e) => console.error(e));
         // Stop the script, if any
         const scripts = this.getScriptUrls(this.mapFile);
         for (const script of scripts) {
@@ -1443,6 +1544,7 @@ ${escapedMessage}
         this.peerStoreUnsubscribe();
         this.emoteUnsubscribe();
         this.emoteMenuUnsubscribe();
+        this.followUsersColorStoreUnsubscribe();
         this.biggestAvailableAreaStoreUnsubscribe();
         iframeListener.unregisterAnswerer("getState");
         iframeListener.unregisterAnswerer("loadTileset");
@@ -1452,6 +1554,7 @@ ${escapedMessage}
         iframeListener.unregisterAnswerer("openCoWebsite");
         iframeListener.unregisterAnswerer("getCoWebsites");
         iframeListener.unregisterAnswerer("setPlayerOutline");
+        iframeListener.unregisterAnswerer("setVariable");
         this.sharedVariablesManager?.close();
         this.embeddedWebsiteManager?.close();
 
@@ -1930,6 +2033,7 @@ ${escapedMessage}
 
         this.loader.resize();
     }
+
     private getObjectLayerData(objectName: string): ITiledMapObject | undefined {
         for (const layer of this.mapFile.layers) {
             if (layer.type === "objectgroup" && layer.name === "floorLayer") {
@@ -1942,6 +2046,7 @@ ${escapedMessage}
         }
         return undefined;
     }
+
     private reposition(): void {
         // Recompute camera offset if needed
         biggestAvailableAreaStore.recompute();
@@ -1960,7 +2065,9 @@ ${escapedMessage}
         const jitsiUrl = allProps.get(GameMapProperties.JITSI_URL) as string | undefined;
         const jitsiWidth = allProps.get(GameMapProperties.JITSI_WIDTH) as number | undefined;
 
-        jitsiFactory.start(roomName, this.playerName, jwt, jitsiConfig, jitsiInterfaceConfig, jitsiUrl, jitsiWidth);
+        jitsiFactory
+            .start(roomName, this.playerName, jwt, jitsiConfig, jitsiInterfaceConfig, jitsiUrl, jitsiWidth)
+            .catch((e) => console.error(e));
         this.connection?.setSilent(true);
         mediaManager.hideGameOverlay();
         analyticsClient.enteredJitsi(roomName, this.room.id);

front/src/Phaser/Game/PlayerMovement.ts

@@ -41,7 +41,7 @@ export class PlayerMovement {
             oldX: this.startPosition.x,
             oldY: this.startPosition.y,
             direction: this.endPosition.direction,
-            moving: true,
+            moving: this.endPosition.moving,
         };
     }
 }

front/src/Phaser/Game/SharedVariablesManager.ts

@@ -3,6 +3,7 @@ import { iframeListener } from "../../Api/IframeListener";
 import type { GameMap } from "./GameMap";
 import type { ITiledMapLayer, ITiledMapObject } from "../Map/ITiledMap";
 import { GameMapProperties } from "./GameMapProperties";
+import type { SetVariableEvent } from "../../Api/Events/SetVariableEvent";
 
 interface Variable {
     defaultValue: unknown;
@@ -41,58 +42,58 @@ export class SharedVariablesManager {
             this._variables.set(name, value);
         }
 
-        roomConnection.onSetVariable((name, value) => {
+        roomConnection.variableMessageStream.subscribe(({ name, value }) => {
             this._variables.set(name, value);
 
             // On server change, let's notify the iframes
             iframeListener.setVariable({
                 key: name,
                 value: value,
+                target: "global",
             });
         });
+    }
 
-        // When a variable is modified from an iFrame
-        iframeListener.registerAnswerer("setVariable", (event, source) => {
-            const key = event.key;
+    public setVariable(event: SetVariableEvent, source: MessageEventSource | null): void {
+        const key = event.key;
 
-            const object = this.variableObjects.get(key);
+        const object = this.variableObjects.get(key);
 
-            if (object === undefined) {
-                const errMsg =
-                    'A script is trying to modify variable "' +
-                    key +
-                    '" but this variable is not defined in the map.' +
-                    'There should be an object in the map whose name is "' +
-                    key +
-                    '" and whose type is "variable"';
-                console.error(errMsg);
-                throw new Error(errMsg);
-            }
+        if (object === undefined) {
+            const errMsg =
+                'A script is trying to modify variable "' +
+                key +
+                '" but this variable is not defined in the map.' +
+                'There should be an object in the map whose name is "' +
+                key +
+                '" and whose type is "variable"';
+            console.error(errMsg);
+            throw new Error(errMsg);
+        }
 
-            if (object.writableBy && !this.roomConnection.hasTag(object.writableBy)) {
-                const errMsg =
-                    'A script is trying to modify variable "' +
-                    key +
-                    '" but this variable is only writable for users with tag "' +
-                    object.writableBy +
-                    '".';
-                console.error(errMsg);
-                throw new Error(errMsg);
-            }
+        if (object.writableBy && !this.roomConnection.hasTag(object.writableBy)) {
+            const errMsg =
+                'A script is trying to modify variable "' +
+                key +
+                '" but this variable is only writable for users with tag "' +
+                object.writableBy +
+                '".';
+            console.error(errMsg);
+            throw new Error(errMsg);
+        }
 
-            // Let's stop any propagation of the value we set is the same as the existing value.
-            if (JSON.stringify(event.value) === JSON.stringify(this._variables.get(key))) {
-                return;
-            }
+        // Let's stop any propagation of the value we set is the same as the existing value.
+        if (JSON.stringify(event.value) === JSON.stringify(this._variables.get(key))) {
+            return;
+        }
 
-            this._variables.set(key, event.value);
+        this._variables.set(key, event.value);
 
-            // Dispatch to the room connection.
-            this.roomConnection.emitSetVariableEvent(key, event.value);
+        // Dispatch to the room connection.
+        this.roomConnection.emitSetVariableEvent(key, event.value);
 
-            // Dispatch to other iframes
-            iframeListener.dispatchVariableToOtherIframes(key, event.value, source);
-        });
+        // Dispatch to other iframes
+        iframeListener.dispatchVariableToOtherIframes(key, event.value, source);
     }
 
     private static findVariablesInMap(gameMap: GameMap): Map<string, Variable> {

front/src/Phaser/Login/CustomizeScene.ts

@@ -40,19 +40,21 @@ export class CustomizeScene extends AbstractCharacterScene {
     }
 
     preload() {
-        this.loadCustomSceneSelectCharacters().then((bodyResourceDescriptions) => {
-            bodyResourceDescriptions.forEach((bodyResourceDescription) => {
-                if (
-                    bodyResourceDescription.level == undefined ||
-                    bodyResourceDescription.level < 0 ||
-                    bodyResourceDescription.level > 5
-                ) {
-                    throw "Texture level is null";
-                }
-                this.layers[bodyResourceDescription.level].unshift(bodyResourceDescription);
-            });
-            this.lazyloadingAttempt = true;
-        });
+        this.loadCustomSceneSelectCharacters()
+            .then((bodyResourceDescriptions) => {
+                bodyResourceDescriptions.forEach((bodyResourceDescription) => {
+                    if (
+                        bodyResourceDescription.level == undefined ||
+                        bodyResourceDescription.level < 0 ||
+                        bodyResourceDescription.level > 5
+                    ) {
+                        throw "Texture level is null";
+                    }
+                    this.layers[bodyResourceDescription.level].unshift(bodyResourceDescription);
+                });
+                this.lazyloadingAttempt = true;
+            })
+            .catch((e) => console.error(e));
 
         this.layers = loadAllLayers(this.load);
         this.lazyloadingAttempt = false;

front/src/Phaser/Login/SelectCharacterScene.ts

@@ -41,12 +41,14 @@ export class SelectCharacterScene extends AbstractCharacterScene {
     }
 
     preload() {
-        this.loadSelectSceneCharacters().then((bodyResourceDescriptions) => {
-            bodyResourceDescriptions.forEach((bodyResourceDescription) => {
-                this.playerModels.push(bodyResourceDescription);
-            });
-            this.lazyloadingAttempt = true;
-        });
+        this.loadSelectSceneCharacters()
+            .then((bodyResourceDescriptions) => {
+                bodyResourceDescriptions.forEach((bodyResourceDescription) => {
+                    this.playerModels.push(bodyResourceDescription);
+                });
+                this.lazyloadingAttempt = true;
+            })
+            .catch((e) => console.error(e));
         this.playerModels = loadAllDefaultModels(this.load);
         this.lazyloadingAttempt = false;
 

front/src/Phaser/Map/ITiledMap.ts

@@ -162,6 +162,7 @@ export interface ITiledTileSet {
 
     imageheight: number;
     imagewidth: number;
+    columns: number;
     margin: number;
     name: string;
     properties?: ITiledMapProperty[];

front/src/Phaser/Player/Player.ts

@@ -1,16 +1,17 @@
 import { PlayerAnimationDirections } from "./Animation";
 import type { GameScene } from "../Game/GameScene";
-import { UserInputEvent, UserInputManager } from "../UserInput/UserInputManager";
+import { ActiveEventList, UserInputEvent, UserInputManager } from "../UserInput/UserInputManager";
 import { Character } from "../Entity/Character";
+import type { RemotePlayer } from "../Entity/RemotePlayer";
+
+import { get } from "svelte/store";
 import { userMovingStore } from "../../Stores/GameStore";
+import { followStateStore, followRoleStore, followUsersStore } from "../../Stores/FollowStore";
 
 export const hasMovedEventName = "hasMoved";
 export const requestEmoteEventName = "requestEmote";
 
 export class Player extends Character {
-    private previousDirection: string = PlayerAnimationDirections.Down;
-    private wasMoving: boolean = false;
-
     constructor(
         Scene: GameScene,
         x: number,
@@ -29,71 +30,105 @@ export class Player extends Character {
         this.getBody().setImmovable(false);
     }
 
-    moveUser(delta: number): void {
-        //if user client on shift, camera and player speed
-        let direction = null;
-        let moving = false;
-
-        const activeEvents = this.userInputManager.getEventListForGameTick();
-        const speedMultiplier = activeEvents.get(UserInputEvent.SpeedUp) ? 25 : 9;
-        const moveAmount = speedMultiplier * 20;
-
-        let x = 0;
-        let y = 0;
+    private inputStep(activeEvents: ActiveEventList, x: number, y: number) {
+        // Process input events
         if (activeEvents.get(UserInputEvent.MoveUp)) {
-            y = -moveAmount;
-            direction = PlayerAnimationDirections.Up;
-            moving = true;
+            y = y - 1;
         } else if (activeEvents.get(UserInputEvent.MoveDown)) {
-            y = moveAmount;
-            direction = PlayerAnimationDirections.Down;
-            moving = true;
+            y = y + 1;
         }
+
         if (activeEvents.get(UserInputEvent.MoveLeft)) {
-            x = -moveAmount;
-            direction = PlayerAnimationDirections.Left;
-            moving = true;
+            x = x - 1;
         } else if (activeEvents.get(UserInputEvent.MoveRight)) {
-            x = moveAmount;
-            direction = PlayerAnimationDirections.Right;
-            moving = true;
+            x = x + 1;
         }
-        moving = moving || activeEvents.get(UserInputEvent.JoystickMove);
 
-        if (x !== 0 || y !== 0) {
+        // Compute movement deltas
+        const followMode = get(followStateStore) !== "off";
+        const speedup = activeEvents.get(UserInputEvent.SpeedUp) && !followMode ? 25 : 9;
+        const moveAmount = speedup * 20;
+        x = x * moveAmount;
+        y = y * moveAmount;
+
+        // Compute moving state
+        const joystickMovement = activeEvents.get(UserInputEvent.JoystickMove);
+        const moving = x !== 0 || y !== 0 || joystickMovement;
+
+        // Compute direction
+        let direction = this.lastDirection;
+        if (moving && !joystickMovement) {
+            if (Math.abs(x) > Math.abs(y)) {
+                direction = x < 0 ? PlayerAnimationDirections.Left : PlayerAnimationDirections.Right;
+            } else {
+                direction = y < 0 ? PlayerAnimationDirections.Up : PlayerAnimationDirections.Down;
+            }
+        }
+
+        // Send movement events
+        const emit = () => this.emit(hasMovedEventName, { moving, direction, x: this.x, y: this.y });
+        if (moving) {
             this.move(x, y);
-            this.emit(hasMovedEventName, { moving, direction, x: this.x, y: this.y, oldX: x, oldY: y });
-        } else if (this.wasMoving && moving) {
-            // slow joystick movement
-            this.move(0, 0);
-            this.emit(hasMovedEventName, {
-                moving,
-                direction: this.previousDirection,
-                x: this.x,
-                y: this.y,
-                oldX: x,
-                oldY: y,
-            });
-        } else if (this.wasMoving && !moving) {
+            emit();
+        } else if (get(userMovingStore)) {
             this.stop();
-            this.emit(hasMovedEventName, {
-                moving,
-                direction: this.previousDirection,
-                x: this.x,
-                y: this.y,
-                oldX: x,
-                oldY: y,
-            });
+            emit();
         }
 
-        if (direction !== null) {
-            this.previousDirection = direction;
-        }
-        this.wasMoving = moving;
+        // Update state
         userMovingStore.set(moving);
     }
 
-    public isMoving(): boolean {
-        return this.wasMoving;
+    private computeFollowMovement(): number[] {
+        // Find followed WOKA and abort following if we lost it
+        const player = this.scene.MapPlayersByKey.get(get(followUsersStore)[0]);
+        if (!player) {
+            this.scene.connection?.emitFollowAbort();
+            followStateStore.set("off");
+            return [0, 0];
+        }
+
+        // Compute movement direction
+        const xDistance = player.x - this.x;
+        const yDistance = player.y - this.y;
+        const distance = Math.pow(xDistance, 2) + Math.pow(yDistance, 2);
+        if (distance < 2000) {
+            return [0, 0];
+        }
+        const xMovement = xDistance / Math.sqrt(distance);
+        const yMovement = yDistance / Math.sqrt(distance);
+        return [xMovement, yMovement];
+    }
+
+    public moveUser(delta: number): void {
+        const activeEvents = this.userInputManager.getEventListForGameTick();
+        const state = get(followStateStore);
+        const role = get(followRoleStore);
+
+        if (activeEvents.get(UserInputEvent.Follow)) {
+            if (state === "off" && this.scene.groups.size > 0) {
+                this.sendFollowRequest();
+            } else if (state === "active") {
+                followStateStore.set("ending");
+            }
+        }
+
+        let x = 0;
+        let y = 0;
+        if ((state === "active" || state === "ending") && role === "follower") {
+            [x, y] = this.computeFollowMovement();
+        }
+        this.inputStep(activeEvents, x, y);
+    }
+
+    public sendFollowRequest() {
+        this.scene.connection?.emitFollowRequest();
+        followRoleStore.set("leader");
+        followStateStore.set("active");
+    }
+
+    public startFollowing() {
+        followStateStore.set("active");
+        this.scene.connection?.emitFollowConfirmation();
     }
 }

front/src/Phaser/Services/WaScaleManager.ts

@@ -31,6 +31,10 @@ export class WaScaleManager {
             height: height * devicePixelRatio,
         });
 
+        if (gameSize.width == 0) {
+            return;
+        }
+
         this.actualZoom = realSize.width / gameSize.width / devicePixelRatio;
 
         this.scaleManager.setZoom(realSize.width / gameSize.width / devicePixelRatio);

front/src/Phaser/UserInput/UserInputManager.ts

@@ -16,6 +16,7 @@ export enum UserInputEvent {
     MoveDown,
     SpeedUp,
     Interact,
+    Follow,
     Shout,
     JoystickMove,
 }
@@ -147,6 +148,10 @@ export class UserInputManager {
                 event: UserInputEvent.Interact,
                 keyInstance: this.Scene.input.keyboard.addKey(Phaser.Input.Keyboard.KeyCodes.SPACE, false),
             },
+            {
+                event: UserInputEvent.Follow,
+                keyInstance: this.Scene.input.keyboard.addKey(Phaser.Input.Keyboard.KeyCodes.F, false),
+            },
             {
                 event: UserInputEvent.Shout,
                 keyInstance: this.Scene.input.keyboard.addKey(Phaser.Input.Keyboard.KeyCodes.F, false),

front/src/Stores/FollowStore.ts

@@ -0,0 +1,89 @@
+import { derived, writable } from "svelte/store";
+import { getColorRgbFromHue } from "../WebRtc/ColorGenerator";
+import { gameManager } from "../Phaser/Game/GameManager";
+
+type FollowState = "off" | "requesting" | "active" | "ending";
+type FollowRole = "leader" | "follower";
+
+export const followStateStore = writable<FollowState>("off");
+export const followRoleStore = writable<FollowRole>("leader");
+
+function createFollowUsersStore() {
+    const { subscribe, update, set } = writable<number[]>([]);
+
+    return {
+        subscribe,
+        addFollowRequest(leader: number): void {
+            followStateStore.set("requesting");
+            followRoleStore.set("follower");
+            set([leader]);
+        },
+        addFollower(user: number): void {
+            update((followers) => {
+                followers.push(user);
+                return followers;
+            });
+        },
+        /**
+         * Removes the follower from the store.
+         * Will update followStateStore and followRoleStore if nobody is following anymore.
+         * @param user
+         */
+        removeFollower(user: number): void {
+            update((followers) => {
+                const oldFollowerCount = followers.length;
+                followers = followers.filter((id) => id !== user);
+
+                if (followers.length === 0 && oldFollowerCount > 0) {
+                    followStateStore.set("off");
+                    followRoleStore.set("leader");
+                }
+
+                return followers;
+            });
+        },
+        stopFollowing(): void {
+            set([]);
+            followStateStore.set("off");
+            followRoleStore.set("leader");
+        },
+    };
+}
+
+export const followUsersStore = createFollowUsersStore();
+
+/**
+ * This store contains the color of the follow group. It is derived from the ID of the leader.
+ */
+export const followUsersColorStore = derived(
+    [followStateStore, followRoleStore, followUsersStore],
+    ([$followStateStore, $followRoleStore, $followUsersStore]) => {
+        if ($followStateStore !== "active") {
+            return undefined;
+        }
+
+        if ($followUsersStore.length === 0) {
+            return undefined;
+        }
+
+        let leaderId: number;
+        if ($followRoleStore === "leader") {
+            // Let's get my ID by a quite complicated way....
+            leaderId = gameManager.getCurrentGameScene().connection?.getUserId() ?? 0;
+        } else {
+            leaderId = $followUsersStore[0];
+        }
+
+        // Let's compute a random hue between 0 and 1 that varies enough to be interesting
+        const hue = ((leaderId * 197) % 255) / 255;
+
+        let { r, g, b } = getColorRgbFromHue(hue);
+        if ($followRoleStore === "follower") {
+            // Let's make the followers very slightly darker
+            r *= 0.9;
+            g *= 0.9;
+            b *= 0.9;
+        }
+        return (Math.round(r * 255) << 16) | (Math.round(g * 255) << 8) | Math.round(b * 255);
+    }
+);

front/src/Stores/MediaStore.ts

@@ -360,32 +360,27 @@ const implementCorrectTrackBehavior = getNavigatorType() === NavigatorType.firef
 /**
  * Stops the camera from filming
  */
-function applyCameraConstraints(currentStream: MediaStream | null, constraints: MediaTrackConstraints | boolean): void {
+async function applyCameraConstraints(
+    currentStream: MediaStream | null,
+    constraints: MediaTrackConstraints | boolean
+): Promise<void[]> {
     if (!currentStream) {
-        return;
-    }
-    for (const track of currentStream.getVideoTracks()) {
-        toggleConstraints(track, constraints).catch((e) =>
-            console.error("Error while setting new camera constraints:", e)
-        );
+        return [];
     }
+    return Promise.all(currentStream.getVideoTracks().map((track) => toggleConstraints(track, constraints)));
 }
 
 /**
  * Stops the microphone from listening
  */
-function applyMicrophoneConstraints(
+async function applyMicrophoneConstraints(
     currentStream: MediaStream | null,
     constraints: MediaTrackConstraints | boolean
-): void {
+): Promise<void[]> {
     if (!currentStream) {
-        return;
-    }
-    for (const track of currentStream.getAudioTracks()) {
-        toggleConstraints(track, constraints).catch((e) =>
-            console.error("Error while setting new audio constraints:", e)
-        );
+        return [];
     }
+    return Promise.all(currentStream.getAudioTracks().map((track) => toggleConstraints(track, constraints)));
 }
 
 async function toggleConstraints(track: MediaStreamTrack, constraints: MediaTrackConstraints | boolean): Promise<void> {
@@ -477,8 +472,8 @@ export const localStreamStore = derived<Readable<MediaStreamConstraints>, LocalS
             }
         }
 
-        applyMicrophoneConstraints(currentStream, constraints.audio || false);
-        applyCameraConstraints(currentStream, constraints.video || false);
+        applyMicrophoneConstraints(currentStream, constraints.audio || false).catch((e) => console.error(e));
+        applyCameraConstraints(currentStream, constraints.video || false).catch((e) => console.error(e));
 
         if (implementCorrectTrackBehavior) {
             //on good navigators like firefox, we can instantiate the stream once and simply disable or enable the tracks as needed

front/src/Stores/PlayersStore.ts

@@ -3,6 +3,7 @@ import type { PlayerInterface } from "../Phaser/Game/PlayerInterface";
 import type { RoomConnection } from "../Connexion/RoomConnection";
 import { getRandomColor } from "../WebRtc/ColorGenerator";
 import { localUserStore } from "../Connexion/LocalUserStore";
+import room from "../Api/iframe/room";
 
 let idCount = 0;
 
@@ -19,7 +20,8 @@ function createPlayersStore() {
         connectToRoomConnection: (roomConnection: RoomConnection) => {
             players = new Map<number, PlayerInterface>();
             set(players);
-            roomConnection.onUserJoins((message) => {
+            // TODO: it would be cool to unsubscribe properly here
+            roomConnection.userJoinedMessageStream.subscribe((message) => {
                 update((users) => {
                     users.set(message.userId, {
                         userId: message.userId,
@@ -33,9 +35,9 @@ function createPlayersStore() {
                     return users;
                 });
             });
-            roomConnection.onUserLeft((userId) => {
+            roomConnection.userLeftMessageStream.subscribe((message) => {
                 update((users) => {
-                    users.delete(userId);
+                    users.delete(message.userId);
                     return users;
                 });
             });

front/src/Stores/ScreenSharingStore.ts

@@ -156,7 +156,7 @@ export const screenSharingLocalStreamStore = derived<Readable<MediaStreamConstra
                     error: e instanceof Error ? e : new Error("An unknown error happened"),
                 });
             }
-        })();
+        })().catch((e) => console.error(e));
     }
 );
 

front/src/Stores/TypeMessageStore/BanMessageStore.ts

@@ -1,5 +1,3 @@
-import { writable } from "svelte/store";
+import { createMessageStore } from "./MessageStore";
 
-export const banMessageVisibleStore = writable(false);
-
-export const banMessageContentStore = writable("");
+export const banMessageStore = createMessageStore();

front/src/Stores/TypeMessageStore/MessageStore.ts

@@ -0,0 +1,29 @@
+import { writable } from "svelte/store";
+import { v4 as uuidv4 } from "uuid";
+
+export interface Message {
+    id: string;
+    text: string;
+}
+
+/**
+ * A store that contains a list of messages to be displayed.
+ */
+export function createMessageStore() {
+    const { subscribe, update } = writable<Message[]>([]);
+
+    return {
+        subscribe,
+        addMessage: (text: string): void => {
+            update((messages: Message[]) => {
+                return [...messages, { id: uuidv4(), text }];
+            });
+        },
+        clearMessageById: (id: string): void => {
+            update((messages: Message[]) => {
+                messages = messages.filter((message) => message.id !== id);
+                return messages;
+            });
+        },
+    };
+}

front/src/Stores/TypeMessageStore/TextMessageStore.ts

@@ -1,5 +1,3 @@
-import { writable } from "svelte/store";
+import { createMessageStore } from "./MessageStore";
 
-export const textMessageVisibleStore = writable(false);
-
-export const textMessageContentStore = writable("");
+export const textMessageStore = createMessageStore();

front/src/Url/UrlManager.ts

@@ -44,7 +44,7 @@ class UrlManager {
         if (window.location.pathname === room.id) return;
         //Set last room visited! (connected or nor, must to be saved in localstorage and cache API)
         //use href to keep # value
-        localUserStore.setLastRoomUrl(room.href);
+        localUserStore.setLastRoomUrl(room.href).catch((e) => console.error(e));
         const hash = window.location.hash;
         const search = room.search.toString();
         history.pushState({}, "WorkAdventure", room.id + (search ? "?" + search : "") + hash);

front/src/WebRtc/CoWebsiteManager.ts

@@ -149,7 +149,7 @@ class CoWebsiteManager {
             }
 
             buttonCloseCoWebsites.blur();
-            this.closeCoWebsites();
+            this.closeCoWebsites().catch((e) => console.error(e));
         });
 
         const buttonFullScreenFrame = HtmlUtils.getElementByIdOrFail(cowebsiteFullScreenButtonId);
@@ -515,70 +515,72 @@ class CoWebsiteManager {
                 throw new Error("Too many we");
             }
 
-            Promise.resolve(callback(this.cowebsiteBufferDom)).then((iframe) => {
-                iframe?.classList.add("pixel");
+            Promise.resolve(callback(this.cowebsiteBufferDom))
+                .then((iframe) => {
+                    iframe?.classList.add("pixel");
 
-                if (!iframe.id) {
-                    do {
-                        iframe.id = "cowebsite-iframe-" + (Math.random() + 1).toString(36).substring(7);
-                    } while (this.getCoWebsiteById(iframe.id));
-                }
-
-                const onloadPromise = new Promise<void>((resolve) => {
-                    iframe.onload = () => resolve();
-                });
-
-                const icon = this.generateCoWebsiteIcon(iframe);
-
-                const coWebsite = {
-                    iframe,
-                    icon,
-                    position: position ?? this.coWebsites.length,
-                };
-
-                // Iframe management on mobile
-                icon.addEventListener("click", () => {
-                    if (this.isSmallScreen()) {
-                        this.moveRightPreviousCoWebsite(coWebsite, 0);
+                    if (!iframe.id) {
+                        do {
+                            iframe.id = "cowebsite-iframe-" + (Math.random() + 1).toString(36).substring(7);
+                        } while (this.getCoWebsiteById(iframe.id));
                     }
-                });
 
-                this.coWebsites.push(coWebsite);
-                this.cowebsiteSubIconsDom.appendChild(icon);
+                    const onloadPromise = new Promise<void>((resolve) => {
+                        iframe.onload = () => resolve();
+                    });
 
-                const onTimeoutPromise = new Promise<void>((resolve) => {
-                    setTimeout(() => resolve(), 2000);
-                });
+                    const icon = this.generateCoWebsiteIcon(iframe);
 
-                this.currentOperationPromise = this.currentOperationPromise
-                    .then(() => Promise.race([onloadPromise, onTimeoutPromise]))
-                    .then(() => {
-                        if (coWebsite.position === 0) {
-                            this.openMain();
-                            if (widthPercent) {
-                                this.widthPercent = widthPercent;
-                            }
+                    const coWebsite = {
+                        iframe,
+                        icon,
+                        position: position ?? this.coWebsites.length,
+                    };
 
-                            setTimeout(() => {
-                                this.fire();
+                    // Iframe management on mobile
+                    icon.addEventListener("click", () => {
+                        if (this.isSmallScreen()) {
+                            this.moveRightPreviousCoWebsite(coWebsite, 0);
+                        }
+                    });
+
+                    this.coWebsites.push(coWebsite);
+                    this.cowebsiteSubIconsDom.appendChild(icon);
+
+                    const onTimeoutPromise = new Promise<void>((resolve) => {
+                        setTimeout(() => resolve(), 2000);
+                    });
+
+                    this.currentOperationPromise = this.currentOperationPromise
+                        .then(() => Promise.race([onloadPromise, onTimeoutPromise]))
+                        .then(() => {
+                            if (coWebsite.position === 0) {
+                                this.openMain();
+                                if (widthPercent) {
+                                    this.widthPercent = widthPercent;
+                                }
+
+                                setTimeout(() => {
+                                    this.fire();
+                                    position !== undefined
+                                        ? this.moveRightPreviousCoWebsite(coWebsite, coWebsite.position)
+                                        : this.moveCoWebsite(coWebsite, coWebsite.position);
+                                }, animationTime);
+                            } else {
                                 position !== undefined
                                     ? this.moveRightPreviousCoWebsite(coWebsite, coWebsite.position)
                                     : this.moveCoWebsite(coWebsite, coWebsite.position);
-                            }, animationTime);
-                        } else {
-                            position !== undefined
-                                ? this.moveRightPreviousCoWebsite(coWebsite, coWebsite.position)
-                                : this.moveCoWebsite(coWebsite, coWebsite.position);
-                        }
+                            }
 
-                        return resolve(coWebsite);
-                    })
-                    .catch((err) => {
-                        console.error("Error loadCoWebsite => ", err);
-                        this.removeCoWebsiteFromStack(coWebsite);
-                        return reject();
-                    });
-            });
+                            return resolve(coWebsite);
+                        })
+                        .catch((err) => {
+                            console.error("Error loadCoWebsite => ", err);
+                            this.removeCoWebsiteFromStack(coWebsite);
+                            return reject();
+                        });
+                })
+                .catch((e) => console.error("Error loadCoWebsite >=> ", e));
         });
     }
 
@@ -603,17 +605,21 @@ class CoWebsiteManager {
         return this.currentOperationPromise;
     }
 
-    public closeJitsi() {
+    public async closeJitsi() {
         const jitsi = this.searchJitsi();
         if (jitsi) {
-            this.closeCoWebsite(jitsi);
+            return this.closeCoWebsite(jitsi);
         }
     }
 
     public closeCoWebsites(): Promise<void> {
         this.currentOperationPromise = this.currentOperationPromise.then(() => {
+            const promises: Promise<void>[] = [];
             this.coWebsites.forEach((coWebsite: CoWebsite) => {
-                this.closeCoWebsite(coWebsite);
+                promises.push(this.closeCoWebsite(coWebsite));
+            });
+            return Promise.all(promises).then(() => {
+                return;
             });
         });
         return this.currentOperationPromise;

front/src/WebRtc/ColorGenerator.ts

@@ -1,13 +1,29 @@
 export function getRandomColor(): string {
+    const { r, g, b } = getColorRgbFromHue(Math.random());
+    return toHexa(r, g, b);
+}
+
+function toHexa(r: number, g: number, b: number): string {
+    return "#" + Math.floor(r * 256).toString(16) + Math.floor(g * 256).toString(16) + Math.floor(b * 256).toString(16);
+}
+
+export function getColorRgbFromHue(hue: number): { r: number; g: number; b: number } {
     const golden_ratio_conjugate = 0.618033988749895;
-    let hue = Math.random();
     hue += golden_ratio_conjugate;
     hue %= 1;
     return hsv_to_rgb(hue, 0.5, 0.95);
 }
 
+function stringToDouble(string: string): number {
+    let num = 1;
+    for (const char of string.split("")) {
+        num *= char.charCodeAt(0);
+    }
+    return (num % 255) / 255;
+}
+
 //todo: test this.
-function hsv_to_rgb(hue: number, saturation: number, brightness: number): string {
+function hsv_to_rgb(hue: number, saturation: number, brightness: number): { r: number; g: number; b: number } {
     const h_i = Math.floor(hue * 6);
     const f = hue * 6 - h_i;
     const p = brightness * (1 - saturation);
@@ -48,5 +64,9 @@ function hsv_to_rgb(hue: number, saturation: number, brightness: number): string
         default:
             throw "h_i cannot be " + h_i;
     }
-    return "#" + Math.floor(r * 256).toString(16) + Math.floor(g * 256).toString(16) + Math.floor(b * 256).toString(16);
+    return {
+        r,
+        g,
+        b,
+    };
 }

front/src/WebRtc/JitsiFactory.ts

@@ -1,5 +1,5 @@
 import { JITSI_URL } from "../Enum/EnvironmentVariable";
-import { coWebsiteManager } from "./CoWebsiteManager";
+import { CoWebsite, coWebsiteManager } from "./CoWebsiteManager";
 import { requestedCameraState, requestedMicrophoneState } from "../Stores/MediaStore";
 import { get } from "svelte/store";
 
@@ -140,8 +140,8 @@ class JitsiFactory {
         interfaceConfig?: object,
         jitsiUrl?: string,
         jitsiWidth?: number
-    ): void {
-        coWebsiteManager.addCoWebsite(
+    ): Promise<CoWebsite> {
+        return coWebsiteManager.addCoWebsite(
             async (cowebsiteDiv) => {
                 // Jitsi meet external API maintains some data in local storage
                 // which is sent via the appData URL parameter when joining a
@@ -200,7 +200,7 @@ class JitsiFactory {
         const jitsiCoWebsite = coWebsiteManager.searchJitsi();
 
         if (jitsiCoWebsite) {
-            coWebsiteManager.closeJitsi();
+            coWebsiteManager.closeJitsi().catch((e) => console.error(e));
         }
 
         this.jitsiApi.removeListener("audioMuteStatusChanged", this.audioCallback);

front/src/WebRtc/SimplePeer.ts

@@ -75,23 +75,25 @@ export class SimplePeer {
      */
     private initialise() {
         //receive signal by gemer
-        this.Connection.receiveWebrtcSignal((message: WebRtcSignalReceivedMessageInterface) => {
+        this.Connection.webRtcSignalToClientMessageStream.subscribe((message: WebRtcSignalReceivedMessageInterface) => {
             this.receiveWebrtcSignal(message);
         });
 
         //receive signal by gemer
-        this.Connection.receiveWebrtcScreenSharingSignal((message: WebRtcSignalReceivedMessageInterface) => {
-            this.receiveWebrtcScreenSharingSignal(message);
-        });
+        this.Connection.webRtcScreenSharingSignalToClientMessageStream.subscribe(
+            (message: WebRtcSignalReceivedMessageInterface) => {
+                this.receiveWebrtcScreenSharingSignal(message);
+            }
+        );
 
         mediaManager.showGameOverlay();
 
         //receive message start
-        this.Connection.receiveWebrtcStart((message: UserSimplePeerInterface) => {
+        this.Connection.webRtcStartMessageStream.subscribe((message: UserSimplePeerInterface) => {
             this.receiveWebrtcStart(message);
         });
 
-        this.Connection.disconnectMessage((data: WebRtcDisconnectMessageInterface): void => {
+        this.Connection.webRtcDisconnectMessageStream.subscribe((data: WebRtcDisconnectMessageInterface): void => {
             this.closeConnection(data.userId);
         });
     }

front/src/iframe_api.ts

@@ -9,30 +9,34 @@ import {
 } from "./Api/Events/IframeEvent";
 import chat from "./Api/iframe/chat";
 import type { IframeCallback } from "./Api/iframe/IframeApiContribution";
-import nav from "./Api/iframe/nav";
+import nav, { CoWebsite } from "./Api/iframe/nav";
 import controls from "./Api/iframe/controls";
 import ui from "./Api/iframe/ui";
 import sound from "./Api/iframe/sound";
 import room, { setMapURL, setRoomId } from "./Api/iframe/room";
-import state, { initVariables } from "./Api/iframe/state";
+import { createState } from "./Api/iframe/state";
 import player, { setPlayerName, setTags, setUserRoomToken, setUuid } from "./Api/iframe/player";
 import type { ButtonDescriptor } from "./Api/iframe/Ui/ButtonDescriptor";
 import type { Popup } from "./Api/iframe/Ui/Popup";
 import type { Sound } from "./Api/iframe/Sound/Sound";
 import { answerPromises, queryWorkadventure } from "./Api/iframe/IframeApiContribution";
+import camera from "./Api/iframe/camera";
+
+const globalState = createState("global");
 
 // Notify WorkAdventure that we are ready to receive data
 const initPromise = queryWorkadventure({
     type: "getState",
     data: undefined,
-}).then((state) => {
-    setPlayerName(state.nickname);
-    setRoomId(state.roomId);
-    setMapURL(state.mapUrl);
-    setTags(state.tags);
-    setUuid(state.uuid);
-    initVariables(state.variables as Map<string, unknown>);
-    setUserRoomToken(state.userRoomToken);
+}).then((gameState) => {
+    setPlayerName(gameState.nickname);
+    setRoomId(gameState.roomId);
+    setMapURL(gameState.mapUrl);
+    setTags(gameState.tags);
+    setUuid(gameState.uuid);
+    globalState.initVariables(gameState.variables as Map<string, unknown>);
+    player.state.initVariables(gameState.playerVariables as Map<string, unknown>);
+    setUserRoomToken(gameState.userRoomToken);
 });
 
 const wa = {
@@ -43,7 +47,8 @@ const wa = {
     sound,
     room,
     player,
-    state,
+    camera,
+    state: globalState,
 
     onInit(): Promise<void> {
         return initPromise;
@@ -131,17 +136,17 @@ const wa = {
     /**
      * @deprecated Use WA.nav.openCoWebSite instead
      */
-    openCoWebSite(url: string, allowApi: boolean = false, allowPolicy: string = ""): void {
+    openCoWebSite(url: string, allowApi: boolean = false, allowPolicy: string = ""): Promise<CoWebsite> {
         console.warn("Method WA.openCoWebSite is deprecated. Please use WA.nav.openCoWebSite instead");
-        nav.openCoWebSite(url, allowApi, allowPolicy);
+        return nav.openCoWebSite(url, allowApi, allowPolicy);
     },
 
     /**
      * @deprecated Use WA.nav.closeCoWebSite instead
      */
-    closeCoWebSite(): void {
+    closeCoWebSite(): Promise<void> {
         console.warn("Method WA.closeCoWebSite is deprecated. Please use WA.nav.closeCoWebSite instead");
-        nav.closeCoWebSite();
+        return nav.closeCoWebSite();
     },
 
     /**
@@ -225,7 +230,5 @@ window.addEventListener(
                 callback?.callback(payloadData);
             }
         }
-
-        // ...
     }
 );

front/style/style.scss

@@ -1066,6 +1066,7 @@ div.action.danger p.action-body{
     width: 100%;
     height: 100%;
     pointer-events: none;
+    user-select: none;
 
     & > div {
         position: relative;

front/tests/Phaser/Game/PlayerMovementTest.ts

@@ -74,7 +74,7 @@ describe("Interpolation / Extrapolation", () => {
         });
     });
 
-    it("should should keep moving until it stops", () => {
+    it("should keep moving until it stops", () => {
         const playerMovement = new PlayerMovement({
                 x: 100, y: 200
             }, 42000,
@@ -95,7 +95,7 @@ describe("Interpolation / Extrapolation", () => {
             oldX: 100,
             oldY: 200,
             direction: 'up',
-            moving: true
+            moving: false
         });
     });
 })

front/yarn.lock

@@ -150,6 +150,59 @@
   resolved "https://registry.yarnpkg.com/@popperjs/core/-/core-2.9.2.tgz#adea7b6953cbb34651766b0548468e743c6a2353"
   integrity sha512-VZMYa7+fXHdwIq1TDhSXoVmSPEGM/aa+6Aiq3nVVJ9bXr24zScr+NlKFKC3iPljA7ho/GAZr+d2jOf5GIRC30Q==
 
+"@protobufjs/aspromise@^1.1.1", "@protobufjs/aspromise@^1.1.2":
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/@protobufjs/aspromise/-/aspromise-1.1.2.tgz#9b8b0cc663d669a7d8f6f5d0893a14d348f30fbf"
+  integrity sha1-m4sMxmPWaafY9vXQiToU00jzD78=
+
+"@protobufjs/base64@^1.1.2":
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/@protobufjs/base64/-/base64-1.1.2.tgz#4c85730e59b9a1f1f349047dbf24296034bb2735"
+  integrity sha512-AZkcAA5vnN/v4PDqKyMR5lx7hZttPDgClv83E//FMNhR2TMcLUhfRUBHCmSl0oi9zMgDDqRUJkSxO3wm85+XLg==
+
+"@protobufjs/codegen@^2.0.4":
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/@protobufjs/codegen/-/codegen-2.0.4.tgz#7ef37f0d010fb028ad1ad59722e506d9262815cb"
+  integrity sha512-YyFaikqM5sH0ziFZCN3xDC7zeGaB/d0IUb9CATugHWbd1FRFwWwt4ld4OYMPWu5a3Xe01mGAULCdqhMlPl29Jg==
+
+"@protobufjs/eventemitter@^1.1.0":
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/@protobufjs/eventemitter/-/eventemitter-1.1.0.tgz#355cbc98bafad5978f9ed095f397621f1d066b70"
+  integrity sha1-NVy8mLr61ZePntCV85diHx0Ga3A=
+
+"@protobufjs/fetch@^1.1.0":
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/@protobufjs/fetch/-/fetch-1.1.0.tgz#ba99fb598614af65700c1619ff06d454b0d84c45"
+  integrity sha1-upn7WYYUr2VwDBYZ/wbUVLDYTEU=
+  dependencies:
+    "@protobufjs/aspromise" "^1.1.1"
+    "@protobufjs/inquire" "^1.1.0"
+
+"@protobufjs/float@^1.0.2":
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/@protobufjs/float/-/float-1.0.2.tgz#5e9e1abdcb73fc0a7cb8b291df78c8cbd97b87d1"
+  integrity sha1-Xp4avctz/Ap8uLKR33jIy9l7h9E=
+
+"@protobufjs/inquire@^1.1.0":
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/@protobufjs/inquire/-/inquire-1.1.0.tgz#ff200e3e7cf2429e2dcafc1140828e8cc638f089"
+  integrity sha1-/yAOPnzyQp4tyvwRQIKOjMY48Ik=
+
+"@protobufjs/path@^1.1.2":
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/@protobufjs/path/-/path-1.1.2.tgz#6cc2b20c5c9ad6ad0dccfd21ca7673d8d7fbf68d"
+  integrity sha1-bMKyDFya1q0NzP0hynZz2Nf79o0=
+
+"@protobufjs/pool@^1.1.0":
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/@protobufjs/pool/-/pool-1.1.0.tgz#09fd15f2d6d3abfa9b65bc366506d6ad7846ff54"
+  integrity sha1-Cf0V8tbTq/qbZbw2ZQbWrXhG/1Q=
+
+"@protobufjs/utf8@^1.1.0":
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/@protobufjs/utf8/-/utf8-1.1.0.tgz#a777360b5b39a1a2e5106f8e858f2fd2d060c570"
+  integrity sha1-p3c2C1s5oaLlEG+OhY8v0tBgxXA=
+
 "@sentry/types@^6.11.0":
   version "6.12.0"
   resolved "https://registry.yarnpkg.com/@sentry/types/-/types-6.12.0.tgz#b7395688a79403c6df8d8bb8d81deb8222519853"
@@ -293,6 +346,11 @@
   resolved "https://registry.yarnpkg.com/@types/json5/-/json5-0.0.29.tgz#ee28707ae94e11d2b827bcbe5270bcea7f3e71ee"
   integrity sha1-7ihweulOEdK4J7y+UnC86n8+ce4=
 
+"@types/long@^4.0.1":
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/@types/long/-/long-4.0.1.tgz#459c65fa1867dafe6a8f322c4c51695663cc55e9"
+  integrity sha512-5tXH6Bx/kNGd3MgffdmP4dy2Z+G4eaXw0SE81Tq3BNadtnMR5/ySMzX4SLEzHJzSmPNn4HIdpQsBvXMUykr58w==
+
 "@types/mime@^1":
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/@types/mime/-/mime-1.3.2.tgz#93e25bf9ee75fe0fd80b594bc4feb0e862111b5a"
@@ -317,11 +375,26 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-15.3.0.tgz#d6fed7d6bc6854306da3dea1af9f874b00783e26"
   integrity sha512-8/bnjSZD86ZfpBsDlCIkNXIvm+h6wi9g7IqL+kmFkQ+Wvu3JrasgLElfiPgoo8V8vVfnEi0QVS12gbl94h9YsQ==
 
+"@types/node@>=13.7.0":
+  version "17.0.5"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-17.0.5.tgz#57ca67ec4e57ad9e4ef5a6bab48a15387a1c83e0"
+  integrity sha512-w3mrvNXLeDYV1GKTZorGJQivK6XLCoGwpnyJFbJVK/aTBQUxOCaa/GlFAAN3OTDFcb7h5tiFG+YXCO2By+riZw==
+
+"@types/object-hash@^1.3.0":
+  version "1.3.4"
+  resolved "https://registry.yarnpkg.com/@types/object-hash/-/object-hash-1.3.4.tgz#079ba142be65833293673254831b5e3e847fe58b"
+  integrity sha512-xFdpkAkikBgqBdG9vIlsqffDV8GpvnPEzs0IUtr1v3BEB97ijsFQ4RXVbUZwjFThhB4MDSTUfvmxUD5PGx0wXA==
+
 "@types/parse-json@^4.0.0":
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/@types/parse-json/-/parse-json-4.0.0.tgz#2f8bb441434d163b35fb8ffdccd7138927ffb8c0"
   integrity sha512-//oorEZjL6sbPcKUaCdIGlIUeH26mgzimjBB77G6XRgnDl/L5wOnpyBGRe/Mmf5CVW3PwEBE1NjiMZ/ssFh4wA==
 
+"@types/prettier@^1.19.0":
+  version "1.19.1"
+  resolved "https://registry.yarnpkg.com/@types/prettier/-/prettier-1.19.1.tgz#33509849f8e679e4add158959fdb086440e9553f"
+  integrity sha512-5qOlnZscTn4xxM5MeGXAMOsIOIKIbh9e85zJWfBRVPlRMEVawzoPhINYbRGkBZCI8LxvBe7tJCdWiarA99OZfQ==
+
 "@types/pug@^2.0.4":
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/@types/pug/-/pug-2.0.4.tgz#8772fcd0418e3cd2cc171555d73007415051f4b2"
@@ -1656,6 +1729,11 @@ cssesc@^3.0.0:
   resolved "https://registry.yarnpkg.com/cssesc/-/cssesc-3.0.0.tgz#37741919903b868565e1c09ea747445cd18983ee"
   integrity sha512-/Tb/JcjK111nNScGob5MNtsntNM1aCNUDipB/TkwZFhyDrrE47SOx/18wF2bbjgc3ZzCSKW1T5nt5EbFoAz/Vg==
 
+dataloader@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/dataloader/-/dataloader-1.4.0.tgz#bca11d867f5d3f1b9ed9f737bd15970c65dff5c8"
+  integrity sha512-68s5jYdlvasItOJnCuI2Q9s4q98g0pCyL3HrcKJu8KNugUl8ahgmZYg38ysLTgQjjXX3H8CJLkAvWrclWfcalw==
+
 debug@2.6.9, debug@^2.2.0, debug@^2.3.3:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
@@ -3662,7 +3740,7 @@ lodash.merge@^4.6.2:
   resolved "https://registry.yarnpkg.com/lodash.merge/-/lodash.merge-4.6.2.tgz#558aa53b43b661e1925a0afdfa36a9a1085fe57a"
   integrity sha512-0KpjqXRVvrYyCsX1swR/XTK0va6VQkQM6MNo7PqW77ByjAhoARA8EfrP1N4+KlKj8YS0ZUCtRT/YUuhyYDujIQ==
 
-lodash@^4.17.11, lodash@^4.17.14, lodash@^4.17.20:
+lodash@^4.17.11, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.20:
   version "4.17.21"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
   integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
@@ -3695,6 +3773,11 @@ lokijs@^1.5.12:
   resolved "https://registry.yarnpkg.com/lokijs/-/lokijs-1.5.12.tgz#cb55b37009bdf09ee7952a6adddd555b893653a0"
   integrity sha512-Q5ALD6JiS6xAUWCwX3taQmgwxyveCtIIuL08+ml0nHwT3k0S/GIFJN+Hd38b1qYIMaE5X++iqsqWVksz7SYW+Q==
 
+long@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/long/-/long-4.0.0.tgz#9a7b71cfb7d361a194ea555241c92f7468d5bf28"
+  integrity sha512-XsP+KhQif4bjX1kbuSiySJFNAehNxgLb6hPRGJ9QsUr8ajHkuXGdrHmFUTUUXhDwVX2R5bY4JNZEwbUiMhV+MA==
+
 lower-case@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/lower-case/-/lower-case-2.0.2.tgz#6fa237c63dbdc4a82ca0fd882e4722dc5e634e28"
@@ -4098,6 +4181,11 @@ object-copy@^0.1.0:
     define-property "^0.2.5"
     kind-of "^3.0.3"
 
+object-hash@^1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/object-hash/-/object-hash-1.3.1.tgz#fde452098a951cb145f039bb7d455449ddc126df"
+  integrity sha512-OSuu/pU4ENM9kmREg0BdNrUDIl1heYa4mBZacJc+vVWz4GtAwu7jO8s4AIt2aGRUTqxykpWzI3Oqnsm13tTMDA==
+
 object-inspect@^1.9.0:
   version "1.10.3"
   resolved "https://registry.yarnpkg.com/object-inspect/-/object-inspect-1.10.3.tgz#c2aa7d2d09f50c99375704f7a0adf24c5782d369"
@@ -4590,6 +4678,11 @@ prettier-plugin-svelte@^2.5.0:
   resolved "https://registry.yarnpkg.com/prettier-plugin-svelte/-/prettier-plugin-svelte-2.5.0.tgz#7922534729f7febe59b4c56c3f5360539f0d8ab1"
   integrity sha512-+iHY2uGChOngrgKielJUnqo74gIL/EO5oeWm8MftFWjEi213lq9QYTOwm1pv4lI1nA61tdgf80CF2i5zMcu1kw==
 
+prettier@^2.0.2:
+  version "2.5.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.5.1.tgz#fff75fa9d519c54cf0fce328c1017d94546bc56a"
+  integrity sha512-vBZcPRUR5MZJwoyi3ZoyQlc1rXeEck8KgeC9AwwOn+exuxLxq5toTRDTSaVrXHxelDMHy9zlicw8u66yxoSUFg==
+
 prettier@^2.3.1:
   version "2.3.1"
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.3.1.tgz#76903c3f8c4449bc9ac597acefa24dc5ad4cbea6"
@@ -4618,6 +4711,25 @@ progress@^2.0.0:
   resolved "https://registry.yarnpkg.com/progress/-/progress-2.0.3.tgz#7e8cf8d8f5b8f239c1bc68beb4eb78567d572ef8"
   integrity sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA==
 
+protobufjs@^6.8.8:
+  version "6.11.2"
+  resolved "https://registry.yarnpkg.com/protobufjs/-/protobufjs-6.11.2.tgz#de39fabd4ed32beaa08e9bb1e30d08544c1edf8b"
+  integrity sha512-4BQJoPooKJl2G9j3XftkIXjoC9C0Av2NOrWmbLWT1vH32GcSUHjM0Arra6UfTsVyfMAuFzaLucXn1sadxJydAw==
+  dependencies:
+    "@protobufjs/aspromise" "^1.1.2"
+    "@protobufjs/base64" "^1.1.2"
+    "@protobufjs/codegen" "^2.0.4"
+    "@protobufjs/eventemitter" "^1.1.0"
+    "@protobufjs/fetch" "^1.1.0"
+    "@protobufjs/float" "^1.0.2"
+    "@protobufjs/inquire" "^1.1.0"
+    "@protobufjs/path" "^1.1.2"
+    "@protobufjs/pool" "^1.1.0"
+    "@protobufjs/utf8" "^1.1.0"
+    "@types/long" "^4.0.1"
+    "@types/node" ">=13.7.0"
+    long "^4.0.0"
+
 proxy-addr@~2.0.5:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/proxy-addr/-/proxy-addr-2.0.6.tgz#fdc2336505447d3f2f2c638ed272caf614bbb2bf"
@@ -5819,6 +5931,35 @@ ts-node@^10.4.0:
     make-error "^1.1.1"
     yn "3.1.1"
 
+ts-poet@^4.5.0:
+  version "4.6.1"
+  resolved "https://registry.yarnpkg.com/ts-poet/-/ts-poet-4.6.1.tgz#015dc823d726655af9f095c900f84ed7c60e2dd3"
+  integrity sha512-DXJ+mBJIDp+jiaUgB4N5I/sczHHDU2FWacdbDNVAVS4Mh4hb7ckpvUWVW7m7/nAOcjR0r4Wt+7AoO7FeJKExfA==
+  dependencies:
+    "@types/prettier" "^1.19.0"
+    lodash "^4.17.15"
+    prettier "^2.0.2"
+
+ts-proto-descriptors@^1.2.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/ts-proto-descriptors/-/ts-proto-descriptors-1.3.1.tgz#760ebaaa19475b03662f7b358ffea45b9c5348f5"
+  integrity sha512-Cybb3fqceMwA6JzHdC32dIo8eVGVmXrM6TWhdk1XQVVHT/6OQqk0ioyX1dIdu3rCIBhRmWUhUE4HsyK+olmgMw==
+  dependencies:
+    long "^4.0.0"
+    protobufjs "^6.8.8"
+
+ts-proto@^1.96.0:
+  version "1.96.0"
+  resolved "https://registry.yarnpkg.com/ts-proto/-/ts-proto-1.96.0.tgz#63768d7da533b337aee84db065dd66773bd4cac9"
+  integrity sha512-fKwaGzi8EOCU9xwmcXK917jj1WhFdLbFkPRawQ+5CAZM9eSXr/mpkz/yEctXCiuei364z6jAB2Odb64KCDFTPQ==
+  dependencies:
+    "@types/object-hash" "^1.3.0"
+    dataloader "^1.4.0"
+    object-hash "^1.3.1"
+    protobufjs "^6.8.8"
+    ts-poet "^4.5.0"
+    ts-proto-descriptors "^1.2.1"
+
 tsconfig-paths@^3.9.0:
   version "3.9.0"
   resolved "https://registry.yarnpkg.com/tsconfig-paths/-/tsconfig-paths-3.9.0.tgz#098547a6c4448807e8fcb8eae081064ee9a3c90b"