import type { EFPSStatus } from '@xverse/core';
import { EventEmitter } from '@xverse/matrix-shared-utils';
import { IUpdateRoom, IRoomError } from 'xverse-components-room';
import type { IAppError } from 'xverse-components-store';
import type { BaseAvatar } from 'xverse-components-avatar';
export interface IBaseEventBusEvents {
    emitChangeRoom: {
        roomKey: string;
    };
    emitUpdateRoom: IUpdateRoom;
    avatarInitSuc: {
        avatarId: string;
    };
    avatarChanged: {
        avatar: BaseAvatar;
        targetAvatarId: string;
    };
    otherAvatarClick: {
        userId: string;
    };
    otherAvatarLongPress: {
        userId: string;
    };
    otherAvatarLoaded: {
        userId: string;
    };
    bubbleClick: {
        userId: string;
    };
    bubbleDispose: {
        userId: string;
        assetUrl?: string;
    };
    headTipsClick: {
        userId: string;
    };
    badNetEmitted: {
        good: boolean;
    };
    fpsStatusChanged: {
        curFpsStatus: EFPSStatus;
    };
    /**
     * @description 触发创建3D world
     */
    emitCreate3DWorld: void;
    /**
     * @description 3D world创建完成
     */
    created3DWorld: void | IAppError;
    /**
     * @description 3D room创建完成
     */
    createdRoom: string | IRoomError;
    /**
     * @description 3D room更新完成
     */
    updatedRoom: string | IRoomError;
    roomStartPreload: void;
    roomEndPreload: void;
    roomBeforeEnter: void;
    emitCreateWorld: void;
    poorNet: {
        code: number;
        message: string;
    };
    enterOB: void;
    reQueue: void;
    toggleState: void;
}
export declare class BaseEventBus extends EventEmitter<IBaseEventBusEvents> {
    static instance: BaseEventBus;
    private constructor();
    static getInstance(): BaseEventBus;
}