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hub.js
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import "./webxr-bypass-hacks";
import configs from "./utils/configs";
import "./utils/theme";
import "@babel/polyfill";
import "./utils/debug-log";
console.log(`App version: ${process.env.BUILD_VERSION || "?"}`);
import "./assets/stylesheets/hub.scss";
import initialBatchImage from "./assets/images/warning_icon.png";
import loadingEnvironment from "./assets/models/LoadingEnvironment.glb";
import "aframe";
import "./utils/logging";
import { patchWebGLRenderingContext } from "./utils/webgl";
patchWebGLRenderingContext();
import "three/examples/js/loaders/GLTFLoader";
import "networked-aframe/src/index";
import "naf-janus-adapter";
import "aframe-rounded";
import "webrtc-adapter";
import "aframe-slice9-component";
import "./utils/audio-context-fix";
import "./utils/threejs-positional-audio-updatematrixworld";
import "./utils/threejs-world-update";
import patchThreeAllocations from "./utils/threejs-allocation-patches";
import { detectOS } from "detect-browser";
import {
getReticulumFetchUrl,
getReticulumMeta,
invalidateReticulumMeta,
migrateChannelToSocket
} from "./utils/phoenix-utils";
import nextTick from "./utils/next-tick";
import { addAnimationComponents } from "./utils/animation";
import { authorizeOrSanitizeMessage } from "./utils/permissions-utils";
import Cookies from "js-cookie";
import "./components/scene-components";
import "./components/scale-in-screen-space";
import "./components/mute-mic";
import "./components/bone-mute-state-indicator";
import "./components/bone-visibility";
import "./components/fader";
import "./components/in-world-hud";
import "./components/emoji";
import "./components/emoji-hud";
import "./components/virtual-gamepad-controls";
import "./components/ik-controller";
import "./components/hand-controls2";
import "./components/hoverable-visuals";
import "./components/hover-visuals";
import "./components/offset-relative-to";
import "./components/player-info";
import "./components/debug";
import "./components/hand-poses";
import "./components/hud-controller";
import "./components/freeze-controller";
import "./components/icon-button";
import "./components/text-button";
import "./components/block-button";
import "./components/mute-button";
import "./components/kick-button";
import "./components/close-vr-notice-button";
import "./components/leave-room-button";
import "./components/visible-if-permitted";
import "./components/visibility-on-content-types";
import "./components/hide-when-pinned-and-forbidden";
import "./components/visibility-while-frozen";
import "./components/stats-plus";
import "./components/networked-avatar";
import "./components/media-views";
import "./components/avatar-volume-controls";
import "./components/pinch-to-move";
import "./components/pitch-yaw-rotator";
import "./components/position-at-box-shape-border";
import "./components/pinnable";
import "./components/pin-networked-object-button";
import "./components/mirror-media-button";
import "./components/close-mirrored-media-button";
import "./components/drop-object-button";
import "./components/remove-networked-object-button";
import "./components/camera-focus-button";
import "./components/unmute-video-button";
import "./components/destroy-at-extreme-distances";
import "./components/visible-to-owner";
import "./components/camera-tool";
import "./components/emit-state-change";
import "./components/action-to-event";
import "./components/action-to-remove";
import "./components/emit-scene-event-on-remove";
import "./components/follow-in-fov";
import "./components/matrix-auto-update";
import "./components/clone-media-button";
import "./components/open-media-button";
import "./components/refresh-media-button";
import "./components/tweet-media-button";
import "./components/remix-avatar-button";
import "./components/transform-object-button";
import "./components/scale-button";
import "./components/hover-menu";
import "./components/disable-frustum-culling";
import "./components/teleporter";
import "./components/set-active-camera";
import "./components/track-pose";
import "./components/replay";
import "./components/visibility-by-path";
import "./components/tags";
import "./components/hubs-text";
import "./components/billboard";
import "./components/periodic-full-syncs";
import "./components/inspect-button";
import "./components/set-max-resolution";
import { sets as userinputSets } from "./systems/userinput/sets";
import ReactDOM from "react-dom";
import React from "react";
import { Router, Route } from "react-router-dom";
import { createBrowserHistory, createMemoryHistory } from "history";
import { pushHistoryState } from "./utils/history";
import UIRoot from "./react-components/ui-root";
import AuthChannel from "./utils/auth-channel";
import HubChannel from "./utils/hub-channel";
import LinkChannel from "./utils/link-channel";
import { connectToReticulum } from "./utils/phoenix-utils";
import { disableiOSZoom } from "./utils/disable-ios-zoom";
import { proxiedUrlFor } from "./utils/media-url-utils";
import { traverseMeshesAndAddShapes } from "./utils/physics-utils";
import { handleExitTo2DInterstitial, exit2DInterstitialAndEnterVR } from "./utils/vr-interstitial";
import { getAvatarSrc } from "./utils/avatar-utils.js";
import MessageDispatch from "./message-dispatch";
import SceneEntryManager from "./scene-entry-manager";
import Subscriptions from "./subscriptions";
import { createInWorldLogMessage } from "./react-components/chat-message";
import "./systems/nav";
import "./systems/frame-scheduler";
import "./systems/personal-space-bubble";
import "./systems/app-mode";
import "./systems/permissions";
import "./systems/exit-on-blur";
import "./systems/auto-pixel-ratio";
import "./systems/idle-detector";
import "./systems/camera-tools";
import "./systems/userinput/userinput";
import "./systems/userinput/userinput-debug";
import "./systems/ui-hotkeys";
import "./systems/tips";
import "./systems/interactions";
import "./systems/hubs-systems";
import "./systems/capture-system";
import "./systems/listed-media";
import "./systems/linked-media";
import { SOUND_CHAT_MESSAGE } from "./systems/sound-effects-system";
import "./gltf-component-mappings";
import { App } from "./App";
window.APP = new App();
window.APP.RENDER_ORDER = {
HUD_BACKGROUND: 1,
HUD_ICONS: 2,
CURSOR: 3
};
const store = window.APP.store;
const mediaSearchStore = window.APP.mediaSearchStore;
const OAUTH_FLOW_PERMS_TOKEN_KEY = "ret-oauth-flow-perms-token";
const NOISY_OCCUPANT_COUNT = 12; // Above this # of occupants, we stop posting join/leaves/renames
const qs = new URLSearchParams(location.search);
const isMobile = AFRAME.utils.device.isMobile();
const isMobileVR = AFRAME.utils.device.isMobileVR();
const isEmbed = window.self !== window.top;
if (isEmbed && !qs.get("embed_token")) {
// Should be covered by X-Frame-Options, but just in case.
throw new Error("no embed token");
}
THREE.Object3D.DefaultMatrixAutoUpdate = false;
window.APP.quality =
window.APP.store.state.preferences.materialQualitySetting === "low"
? "low"
: window.APP.store.state.preferences.materialQualitySetting === "high"
? "high"
: isMobile || isMobileVR
? "low"
: "high";
import "./components/owned-object-limiter";
import "./components/owned-object-cleanup-timeout";
import "./components/set-unowned-body-kinematic";
import "./components/scalable-when-grabbed";
import "./components/networked-counter";
import "./components/event-repeater";
import "./components/set-yxz-order";
import "./components/cursor-controller";
import "./components/nav-mesh-helper";
import "./components/tools/pen";
import "./components/tools/pen-laser";
import "./components/tools/networked-drawing";
import "./components/tools/drawing-manager";
import "./components/body-helper";
import "./components/shape-helper";
import registerNetworkSchemas from "./network-schemas";
import registerTelemetry from "./telemetry";
import { warmSerializeElement } from "./utils/serialize-element";
import { getAvailableVREntryTypes, VR_DEVICE_AVAILABILITY } from "./utils/vr-caps-detect";
import detectConcurrentLoad from "./utils/concurrent-load-detector";
import qsTruthy from "./utils/qs_truthy";
const PHOENIX_RELIABLE_NAF = "phx-reliable";
NAF.options.firstSyncSource = PHOENIX_RELIABLE_NAF;
NAF.options.syncSource = PHOENIX_RELIABLE_NAF;
const isBotMode = qsTruthy("bot");
const isTelemetryDisabled = qsTruthy("disable_telemetry");
const isDebug = qsTruthy("debug");
if (!isBotMode && !isTelemetryDisabled) {
registerTelemetry("/hub", "Room Landing Page");
}
disableiOSZoom();
detectConcurrentLoad();
function getPlatformUnsupportedReason() {
if (typeof RTCDataChannelEvent === "undefined") return "no_data_channels";
return null;
}
function setupLobbyCamera() {
const camera = document.getElementById("scene-preview-node");
const previewCamera = document.getElementById("environment-scene").object3D.getObjectByName("scene-preview-camera");
if (previewCamera) {
camera.object3D.position.copy(previewCamera.position);
camera.object3D.rotation.copy(previewCamera.rotation);
camera.object3D.rotation.reorder("YXZ");
} else {
const cameraPos = camera.object3D.position;
camera.object3D.position.set(cameraPos.x, 2.5, cameraPos.z);
}
camera.object3D.matrixNeedsUpdate = true;
camera.removeAttribute("scene-preview-camera");
camera.setAttribute("scene-preview-camera", "positionOnly: true; duration: 60");
}
let uiProps = {};
// Hub ID and slug are the basename
let routerBaseName = document.location.pathname
.split("/")
.slice(0, 2)
.join("/");
if (document.location.pathname.includes("hub.html")) {
routerBaseName = "/";
}
// when loading the client as a "default room" on the homepage, use MemoryHistory since exposing all the client paths at the root is undesirable
const history = routerBaseName === "/" ? createMemoryHistory() : createBrowserHistory({ basename: routerBaseName });
window.APP.history = history;
const qsVREntryType = qs.get("vr_entry_type");
function mountUI(props = {}) {
const scene = document.querySelector("a-scene");
const disableAutoExitOnIdle =
qsTruthy("allow_idle") || (process.env.NODE_ENV === "development" && !qs.get("idle_timeout"));
const isCursorHoldingPen =
scene &&
(scene.systems.userinput.activeSets.includes(userinputSets.rightCursorHoldingPen) ||
scene.systems.userinput.activeSets.includes(userinputSets.leftCursorHoldingPen));
const hasActiveCamera = scene && !!scene.systems["camera-tools"].getMyCamera();
const forcedVREntryType = qsVREntryType;
ReactDOM.render(
<Router history={history}>
<Route
render={routeProps => (
<UIRoot
{...{
scene,
isBotMode,
disableAutoExitOnIdle,
forcedVREntryType,
store,
mediaSearchStore,
isCursorHoldingPen,
hasActiveCamera,
...props,
...routeProps
}}
/>
)}
/>
</Router>,
document.getElementById("ui-root")
);
}
function remountUI(props) {
uiProps = { ...uiProps, ...props };
mountUI(uiProps);
}
async function updateEnvironmentForHub(hub, entryManager) {
let sceneUrl;
let isLegacyBundle; // Deprecated
const sceneErrorHandler = () => {
remountUI({ roomUnavailableReason: "scene_error" });
entryManager.exitScene();
};
const environmentScene = document.querySelector("#environment-scene");
const sceneEl = document.querySelector("a-scene");
if (hub.scene) {
isLegacyBundle = false;
sceneUrl = hub.scene.model_url;
} else if (hub.scene === null) {
// delisted/removed scene
sceneUrl = loadingEnvironment;
} else {
const defaultSpaceTopic = hub.topics[0];
const glbAsset = defaultSpaceTopic.assets.find(a => a.asset_type === "glb");
const bundleAsset = defaultSpaceTopic.assets.find(a => a.asset_type === "gltf_bundle");
sceneUrl = (glbAsset || bundleAsset).src || loadingEnvironment;
const hasExtension = /\.gltf/i.test(sceneUrl) || /\.glb/i.test(sceneUrl);
isLegacyBundle = !(glbAsset || hasExtension);
}
if (isLegacyBundle) {
// Deprecated
const res = await fetch(sceneUrl);
const data = await res.json();
const baseURL = new URL(THREE.LoaderUtils.extractUrlBase(sceneUrl), window.location.href);
sceneUrl = new URL(data.assets[0].src, baseURL).href;
} else {
sceneUrl = proxiedUrlFor(sceneUrl);
}
console.log(`Scene URL: ${sceneUrl}`);
let environmentEl = null;
if (environmentScene.childNodes.length === 0) {
const environmentEl = document.createElement("a-entity");
environmentEl.addEventListener(
"model-loaded",
() => {
environmentEl.removeEventListener("model-error", sceneErrorHandler);
// Show the canvas once the model has loaded
document.querySelector(".a-canvas").classList.remove("a-hidden");
sceneEl.addState("visible");
//TODO: check if the environment was made with spoke to determine if a shape should be added
traverseMeshesAndAddShapes(environmentEl);
},
{ once: true }
);
environmentEl.addEventListener("model-error", sceneErrorHandler, { once: true });
environmentEl.setAttribute("gltf-model-plus", { src: sceneUrl, useCache: false, inflate: true });
environmentScene.appendChild(environmentEl);
} else {
// Change environment
environmentEl = environmentScene.childNodes[0];
// Clear the three.js image cache and load the loading environment before switching to the new one.
THREE.Cache.clear();
const waypointSystem = sceneEl.systems["hubs-systems"].waypointSystem;
waypointSystem.releaseAnyOccupiedWaypoints();
environmentEl.addEventListener(
"model-loaded",
() => {
environmentEl.addEventListener(
"model-loaded",
() => {
environmentEl.removeEventListener("model-error", sceneErrorHandler);
traverseMeshesAndAddShapes(environmentEl);
// We've already entered, so move to new spawn point once new environment is loaded
if (sceneEl.is("entered")) {
waypointSystem.moveToSpawnPoint();
}
const fader = document.getElementById("viewing-camera").components["fader"];
// Add a slight delay before de-in to reduce hitching.
setTimeout(() => fader.fadeIn(), 2000);
},
{ once: true }
);
sceneEl.emit("leaving_loading_environment");
environmentEl.setAttribute("gltf-model-plus", { src: sceneUrl });
},
{ once: true }
);
if (!sceneEl.is("entered")) {
environmentEl.addEventListener("model-error", sceneErrorHandler, { once: true });
}
environmentEl.setAttribute("gltf-model-plus", { src: loadingEnvironment });
}
}
async function updateUIForHub(hub, hubChannel) {
remountUI({ hub, entryDisallowed: !hubChannel.canEnterRoom(hub) });
}
function handleHubChannelJoined(entryManager, hubChannel, messageDispatch, data) {
const scene = document.querySelector("a-scene");
const isRejoin = NAF.connection.isConnected();
if (isRejoin) {
// Slight hack, to ensure correct presence state we need to re-send the entry event
// on re-join. Ideally this would be updated into the channel socket state but this
// would require significant changes to the hub channel events and socket management.
if (scene.is("entered")) {
hubChannel.sendEnteredEvent();
}
// Send complete sync on phoenix re-join.
NAF.connection.entities.completeSync(null, true);
return;
}
// Turn off NAF for embeds as an optimization, so the user's browser isn't getting slammed
// with NAF traffic on load.
if (isEmbed) {
hubChannel.allowNAFTraffic(false);
}
const hub = data.hubs[0];
let embedToken = hub.embed_token;
if (!embedToken) {
const embedTokenEntry = store.state.embedTokens && store.state.embedTokens.find(t => t.hubId === hub.hub_id);
if (embedTokenEntry) {
embedToken = embedTokenEntry.embedToken;
}
}
console.log(`Janus host: ${hub.host}:${hub.port}`);
remountUI({
onSendMessage: messageDispatch.dispatch,
onLoaded: () => store.executeOnLoadActions(scene),
onMediaSearchResultEntrySelected: (entry, selectAction) =>
scene.emit("action_selected_media_result_entry", { entry, selectAction }),
onMediaSearchCancelled: entry => scene.emit("action_media_search_cancelled", entry),
onAvatarSaved: entry => scene.emit("action_avatar_saved", entry),
embedToken: embedToken
});
scene.addEventListener("action_selected_media_result_entry", e => {
const { entry, selectAction } = e.detail;
if ((entry.type !== "scene_listing" && entry.type !== "scene") || selectAction !== "use") return;
if (!hubChannel.can("update_hub")) return;
hubChannel.updateScene(entry.url);
});
// Handle request for user gesture
scene.addEventListener("2d-interstitial-gesture-required", () => {
remountUI({
showInterstitialPrompt: true,
onInterstitialPromptClicked: () => {
remountUI({ showInterstitialPrompt: false, onInterstitialPromptClicked: null });
scene.emit("2d-interstitial-gesture-complete");
}
});
});
const objectsScene = document.querySelector("#objects-scene");
const objectsUrl = getReticulumFetchUrl(`/${hub.hub_id}/objects.gltf`);
const objectsEl = document.createElement("a-entity");
objectsEl.setAttribute("gltf-model-plus", { src: objectsUrl, useCache: false, inflate: true });
if (!isBotMode) {
objectsScene.appendChild(objectsEl);
}
// Wait for scene objects to load before connecting, so there is no race condition on network state.
const connectToScene = async () => {
scene.setAttribute("networked-scene", {
room: hub.hub_id,
serverURL: `wss://${hub.host}:${hub.port}`,
debug: !!isDebug
});
while (!scene.components["networked-scene"] || !scene.components["networked-scene"].data) await nextTick();
scene.addEventListener("adapter-ready", ({ detail: adapter }) => {
let newHostPollInterval = null;
// When reconnecting, update the server URL if necessary
adapter.setReconnectionListeners(
() => {
if (newHostPollInterval) return;
newHostPollInterval = setInterval(async () => {
const currentServerURL = NAF.connection.adapter.serverUrl;
const newHubHost = await hubChannel.getHost();
const newServerURL = `wss://${newHubHost}`;
if (currentServerURL !== newServerURL) {
console.log("Connecting to new Janus server " + newServerURL);
scene.setAttribute("networked-scene", { serverURL: newServerURL });
adapter.serverUrl = newServerURL;
}
}, 1000);
},
() => {
clearInterval(newHostPollInterval);
newHostPollInterval = null;
},
null
);
const sendViaPhoenix = reliable => (clientId, dataType, data) => {
const payload = { dataType, data };
if (clientId) {
payload.clientId = clientId;
}
const isOpen = hubChannel.channel.socket.connectionState() === "open";
if (isOpen || reliable) {
const hasFirstSync =
payload.dataType === "um" ? payload.data.d.find(r => r.isFirstSync) : payload.data.isFirstSync;
if (hasFirstSync) {
if (isOpen) {
hubChannel.channel.push("naf", payload);
} else {
// Memory is re-used, so make a copy
hubChannel.channel.push("naf", AFRAME.utils.clone(payload));
}
} else {
// Optimization: Strip isFirstSync and send payload as a string to reduce server parsing.
// The server will not parse messages without isFirstSync keys when sent to the nafr event.
//
// The client must assume any payload that does not have a isFirstSync key is not a first sync.
const nafrPayload = AFRAME.utils.clone(payload);
if (nafrPayload.dataType === "um") {
for (let i = 0; i < nafrPayload.data.d.length; i++) {
delete nafrPayload.data.d[i].isFirstSync;
}
} else {
delete nafrPayload.data.isFirstSync;
}
hubChannel.channel.push("nafr", { naf: JSON.stringify(nafrPayload) });
}
}
};
adapter.reliableTransport = sendViaPhoenix(true);
adapter.unreliableTransport = sendViaPhoenix(false);
});
const loadEnvironmentAndConnect = () => {
updateEnvironmentForHub(hub, entryManager);
function onConnectionError() {
console.error("Unknown error occurred while attempting to connect to networked scene.");
remountUI({ roomUnavailableReason: "connect_error" });
entryManager.exitScene();
}
const connectionErrorTimeout = setTimeout(onConnectionError, 90000);
scene.components["networked-scene"]
.connect()
.then(() => {
clearTimeout(connectionErrorTimeout);
scene.emit("didConnectToNetworkedScene");
})
.catch(connectError => {
clearTimeout(connectionErrorTimeout);
// hacky until we get return codes
const isFull = connectError.msg && connectError.msg.match(/\bfull\b/i);
console.error(connectError);
remountUI({ roomUnavailableReason: isFull ? "full" : "connect_error" });
entryManager.exitScene();
return;
});
};
updateUIForHub(hub, hubChannel);
if (!isEmbed) {
loadEnvironmentAndConnect();
} else {
remountUI({
onPreloadLoadClicked: () => {
hubChannel.allowNAFTraffic(true);
remountUI({ showPreload: false });
loadEnvironmentAndConnect();
}
});
}
};
if (!isBotMode) {
objectsEl.addEventListener("model-loaded", async el => {
if (el.target !== objectsEl) return;
connectToScene();
});
} else {
connectToScene();
}
}
async function runBotMode(scene, entryManager) {
const noop = () => {};
scene.renderer = { setAnimationLoop: noop, render: noop };
while (!NAF.connection.isConnected()) await nextTick();
entryManager.enterSceneWhenLoaded(new MediaStream(), false);
}
function checkForAccountRequired() {
// If the app requires an account to join a room, redirect to the sign in page.
if (!configs.feature("require_account_for_join")) return;
if (store.state.credentials && store.state.credentials.token) return;
document.location = `/?sign_in&sign_in_destination=hub&sign_in_destination_url=${encodeURIComponent(
document.location.toString()
)}`;
}
document.addEventListener("DOMContentLoaded", async () => {
await store.initProfile();
const canvas = document.querySelector(".a-canvas");
canvas.classList.add("a-hidden");
warmSerializeElement();
if (!window.WebAssembly) {
remountUI({ showWebAssemblyDialog: true });
return;
}
// Some apps like Twitter, Discord and Facebook on Android and iOS open links in
// their own embedded preview browsers.
//
// On iOS this WebView does not have a mediaDevices API at all, but in Android apps
// like Facebook, the browser pretends to have a mediaDevices, but never actually
// prompts the user for device access. So, we show a dialog that tells users to open
// the room in an actual browser like Safari, Chrome or Firefox.
//
// Facebook Mobile Browser on Android has a userAgent like this:
// Mozilla/5.0 (Linux; Android 9; SM-G950U1 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko)
// Version/4.0 Chrome/80.0.3987.149 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/262.0.0.34.117;]
const detectedOS = detectOS(navigator.userAgent);
if ((detectedOS === "iOS" && !navigator.mediaDevices) || /\bfb_iab\b/i.test(navigator.userAgent)) {
remountUI({ showInAppBrowserDialog: true });
return;
}
const defaultRoomId = configs.feature("default_room_id");
const hubId =
qs.get("hub_id") ||
(document.location.pathname === "/" && defaultRoomId
? defaultRoomId
: document.location.pathname.substring(1).split("/")[0]);
console.log(`Hub ID: ${hubId}`);
if (!defaultRoomId) {
// Default room won't work if account is required to access
checkForAccountRequired();
}
const subscriptions = new Subscriptions(hubId);
if (navigator.serviceWorker) {
try {
navigator.serviceWorker
.register("/hub.service.js")
.then(() => {
navigator.serviceWorker.ready
.then(registration => subscriptions.setRegistration(registration))
.catch(() => subscriptions.setRegistrationFailed());
})
.catch(() => subscriptions.setRegistrationFailed());
} catch (e) {
subscriptions.setRegistrationFailed();
}
} else {
subscriptions.setRegistrationFailed();
}
const scene = document.querySelector("a-scene");
scene.setAttribute("shadow", { enabled: window.APP.quality !== "low" }); // Disable shadows on low quality
// HACK - Trigger initial batch preparation with an invisible object
scene
.querySelector("#batch-prep")
.setAttribute("media-image", { batch: true, src: initialBatchImage, contentType: "image/png" });
const onSceneLoaded = () => {
const physicsSystem = scene.systems["hubs-systems"].physicsSystem;
physicsSystem.setDebug(isDebug || physicsSystem.debug);
patchThreeAllocations();
};
if (scene.hasLoaded) {
onSceneLoaded();
} else {
scene.addEventListener("loaded", onSceneLoaded, { once: true });
}
// If the stored avatar doesn't have a valid src, reset to a legacy avatar.
const avatarSrc = await getAvatarSrc(store.state.profile.avatarId);
if (!avatarSrc) {
await store.resetToRandomDefaultAvatar();
}
const authChannel = new AuthChannel(store);
const hubChannel = new HubChannel(store, hubId);
const availableVREntryTypes = await getAvailableVREntryTypes();
const entryManager = new SceneEntryManager(hubChannel, authChannel, availableVREntryTypes, history);
const performConditionalSignIn = async (predicate, action, messageId, onFailure) => {
if (predicate()) return action();
const signInContinueTextId = scene.is("vr-mode") ? "entry.return-to-vr" : "dialog.close";
await handleExitTo2DInterstitial(true, () => remountUI({ showSignInDialog: false }));
remountUI({
showSignInDialog: true,
signInMessageId: `sign-in.${messageId}`,
signInCompleteMessageId: `sign-in.${messageId}-complete`,
signInContinueTextId,
onContinueAfterSignIn: async () => {
remountUI({ showSignInDialog: false });
let actionError = null;
if (predicate()) {
try {
await action();
} catch (e) {
actionError = e;
}
} else {
actionError = new Error("Predicate failed post sign-in");
}
if (actionError && onFailure) onFailure(actionError);
exit2DInterstitialAndEnterVR();
}
});
};
window.addEventListener("action_create_avatar", () => {
performConditionalSignIn(
() => hubChannel.signedIn,
() => pushHistoryState(history, "overlay", "avatar-editor"),
"create-avatar"
);
});
scene.addEventListener("scene_media_selected", e => {
const sceneInfo = e.detail;
performConditionalSignIn(
() => hubChannel.can("update_hub"),
() => hubChannel.updateScene(sceneInfo),
"change-scene"
);
});
scene.addEventListener("action_media_tweet", async e => {
let isInModal = false;
let isInOAuth = false;
const exitOAuth = () => {
isInOAuth = false;
store.clearOnLoadActions();
remountUI({ showOAuthDialog: false, oauthInfo: null });
};
await handleExitTo2DInterstitial(true, () => {
if (isInModal) history.goBack();
if (isInOAuth) exitOAuth();
});
performConditionalSignIn(
() => hubChannel.signedIn,
async () => {
// Strip el from stored payload because it won't serialize into the store.
const serializableDetail = {};
Object.assign(serializableDetail, e.detail);
delete serializableDetail.el;
if (hubChannel.can("tweet")) {
isInModal = true;
pushHistoryState(history, "modal", "tweet", serializableDetail);
} else {
if (e.detail.el) {
// Pin the object if we have to go through OAuth, since the page will refresh and
// the object will otherwise be removed
e.detail.el.setAttribute("pinnable", "pinned", true);
}
const url = await hubChannel.getTwitterOAuthURL();
isInOAuth = true;
store.enqueueOnLoadAction("emit_scene_event", { event: "action_media_tweet", detail: serializableDetail });
remountUI({
showOAuthDialog: true,
oauthInfo: [{ type: "twitter", url: url }],
onCloseOAuthDialog: () => exitOAuth()
});
}
},
"tweet"
);
});
remountUI({ performConditionalSignIn, embed: isEmbed, showPreload: isEmbed });
entryManager.performConditionalSignIn = performConditionalSignIn;
entryManager.init();
const linkChannel = new LinkChannel(store);
window.APP.scene = scene;
window.APP.hubChannel = hubChannel;
window.dispatchEvent(new CustomEvent("hub_channel_ready"));
const handleEarlyVRMode = () => {
// If VR headset is activated, refreshing page will fire vrdisplayactivate
// which puts A-Frame in VR mode, so exit VR mode whenever it is attempted
// to be entered and we haven't entered the room yet.
if (scene.is("vr-mode") && !scene.is("vr-entered") && !isMobileVR) {
console.log("Pre-emptively exiting VR mode.");
scene.exitVR();
return true;
}
return false;
};
scene.addEventListener("enter-vr", () => {
if (handleEarlyVRMode()) return true;
if (isMobileVR) {
// Optimization, stop drawing UI if not visible
remountUI({ hide: true });
}
document.body.classList.add("vr-mode");
// Don't stretch canvas on cardboard, since that's drawing the actual VR view :)
if ((!isMobile && !isMobileVR) || availableVREntryTypes.cardboard !== VR_DEVICE_AVAILABILITY.yes) {
document.body.classList.add("vr-mode-stretch");
}
});
handleEarlyVRMode();
// HACK A-Frame 0.9.0 seems to fail to wire up vrdisplaypresentchange early enough
// to catch presentation state changes and recognize that an HMD is presenting on startup.
window.addEventListener(
"vrdisplaypresentchange",
() => {
if (scene.is("vr-entered")) return;
if (scene.is("vr-mode")) return;
const device = AFRAME.utils.device.getVRDisplay();
if (device && device.isPresenting) {
if (!scene.is("vr-mode")) {
console.warn("Hit A-Frame bug where VR display is presenting but A-Frame has not entered VR mode.");
scene.enterVR();
}
}
},
{ once: true }
);
scene.addEventListener("exit-vr", () => {
document.body.classList.remove("vr-mode");
document.body.classList.remove("vr-mode-stretch");
remountUI({ hide: false });
// HACK: Oculus browser pauses videos when exiting VR mode, so we need to resume them after a timeout.
if (/OculusBrowser/i.test(window.navigator.userAgent)) {
document.querySelectorAll("[media-video]").forEach(m => {
const videoComponent = m.components["media-video"];
if (videoComponent) {
videoComponent._ignorePauseStateChanges = true;
setTimeout(() => {
const video = videoComponent.video;
if (video && video.paused && !videoComponent.data.videoPaused) {
video.play();
}
videoComponent._ignorePauseStateChanges = false;
}, 1000);
}
});
}
});
registerNetworkSchemas();
remountUI({
authChannel,
hubChannel,
linkChannel,
subscriptions,
enterScene: entryManager.enterScene,
exitScene: reason => {
entryManager.exitScene();
if (reason) {
remountUI({ roomUnavailableReason: reason });
}
},
initialIsSubscribed: subscriptions.isSubscribed(),
activeTips: scene.systems.tips.activeTips
});
scene.addEventListener("action_focus_chat", () => {
const chatFocusTarget = document.querySelector(".chat-focus-target");
chatFocusTarget && chatFocusTarget.focus();
});
scene.addEventListener("tips_changed", e => {
remountUI({ activeTips: e.detail });
});
scene.addEventListener("leave_room_requested", () => {
entryManager.exitScene("left");
remountUI({ roomUnavailableReason: "left" });
});
scene.addEventListener("camera_toggled", () => remountUI({}));
scene.addEventListener("camera_removed", () => remountUI({}));
scene.addEventListener("hub_closed", () => {
scene.exitVR();
entryManager.exitScene("closed");
remountUI({ roomUnavailableReason: "closed" });
});
scene.addEventListener("action_camera_recording_started", () => hubChannel.beginRecording());
scene.addEventListener("action_camera_recording_ended", () => hubChannel.endRecording());
const platformUnsupportedReason = getPlatformUnsupportedReason();
if (platformUnsupportedReason) {
remountUI({ platformUnsupportedReason });
entryManager.exitScene();
return;
}
if (qs.get("required_version") && process.env.BUILD_VERSION) {
const buildNumber = process.env.BUILD_VERSION.split(" ", 1)[0]; // e.g. "123 (abcd5678)"
if (qs.get("required_version") !== buildNumber) {
remountUI({ roomUnavailableReason: "version_mismatch" });
setTimeout(() => document.location.reload(), 5000);
entryManager.exitScene();
return;
}
}
getReticulumMeta().then(reticulumMeta => {