import { ConfigurationEvent, LegacyExternalInterface, Nitro, NitroCommunicationDemoEvent, NitroEvent, NitroLocalizationEvent, RoomEngineEvent, WebGL } from 'nitro-renderer'; import { useCallback, useState } from 'react'; import { useConfigurationEvent } from './hooks/events/core/configuration/configuration-event'; import { useLocalizationEvent } from './hooks/events/nitro/localization/localization-event'; import { dispatchMainEvent, useMainEvent } from './hooks/events/nitro/main-event'; import { useRoomEngineEvent } from './hooks/events/nitro/room/room-engine-event'; import { GetConfiguration } from './utils/GetConfiguration'; import { LoadingView } from './views/loading/LoadingView'; import { MainView } from './views/main/MainView'; export function App(): JSX.Element { const [ isReady, setIsReady ] = useState(false); const [ isError, setIsError ] = useState(false); const [ message, setMessage ] = useState('Getting Ready'); //@ts-ignore if(!NitroConfig) throw new Error('NitroConfig is not defined!'); if(!Nitro.instance) Nitro.bootstrap(); function getPreloadAssetUrls(): string[] { const urls: string[] = []; const assetUrls = GetConfiguration('preload.assets.urls'); if(assetUrls && assetUrls.length) { for(const url of assetUrls) { urls.push(Nitro.instance.core.configuration.interpolate(url)); } } return urls; } const handler = useCallback((event: NitroEvent) => { switch(event.type) { case ConfigurationEvent.LOADED: Nitro.instance.localization.init(); return; case ConfigurationEvent.FAILED: setIsError(true); setMessage('Configuration Failed'); return; case Nitro.WEBGL_UNAVAILABLE: setIsError(true); setMessage('WebGL Required'); return; case Nitro.WEBGL_CONTEXT_LOST: setIsError(true); setMessage('WebGL Context Lost - Reloading'); setTimeout(() => window.location.reload(), 1500); return; case NitroCommunicationDemoEvent.CONNECTION_HANDSHAKING: return; case NitroCommunicationDemoEvent.CONNECTION_HANDSHAKE_FAILED: setIsError(true); setMessage('Handshake Failed'); return; case NitroCommunicationDemoEvent.CONNECTION_AUTHENTICATED: setMessage('Finishing Up'); Nitro.instance.init(); return; case NitroCommunicationDemoEvent.CONNECTION_ERROR: setIsError(true); setMessage('Connection Error'); return; case NitroCommunicationDemoEvent.CONNECTION_CLOSED: if(Nitro.instance.roomEngine) Nitro.instance.roomEngine.dispose(); setIsError(true); setMessage('Connection Error'); LegacyExternalInterface.call('disconnect', -1, 'client.init.handshake.fail'); return; case RoomEngineEvent.ENGINE_INITIALIZED: setIsReady(true); return; case NitroLocalizationEvent.LOADED: Nitro.instance.core.asset.downloadAssets(getPreloadAssetUrls(), (status: boolean) => { if(status) { setMessage('Connecting'); Nitro.instance.communication.init(); } else { setIsError(true); setMessage('Assets Failed'); } }); return; } }, []); useMainEvent(Nitro.WEBGL_UNAVAILABLE, handler); useMainEvent(Nitro.WEBGL_CONTEXT_LOST, handler); useMainEvent(NitroCommunicationDemoEvent.CONNECTION_HANDSHAKING, handler); useMainEvent(NitroCommunicationDemoEvent.CONNECTION_HANDSHAKE_FAILED, handler); useMainEvent(NitroCommunicationDemoEvent.CONNECTION_AUTHENTICATED, handler); useMainEvent(NitroCommunicationDemoEvent.CONNECTION_ERROR, handler); useMainEvent(NitroCommunicationDemoEvent.CONNECTION_CLOSED, handler); useRoomEngineEvent(RoomEngineEvent.ENGINE_INITIALIZED, handler); useLocalizationEvent(NitroLocalizationEvent.LOADED, handler); useConfigurationEvent(ConfigurationEvent.LOADED, handler); useConfigurationEvent(ConfigurationEvent.FAILED, handler); if(!WebGL.isWebGLAvailable()) { dispatchMainEvent(new NitroEvent(Nitro.WEBGL_UNAVAILABLE)); } else { Nitro.instance.core.configuration.init(); } return (
{ (!isReady || isError) && } { (isReady && !isError) && }
); }