/**
 * All possible message types sent to and from the game-vir multiplayer server. These are used to
 * establish WebRTC connections.
 *
 * @category Internal
 */
export declare enum MultiplayerWebSocketMessageType {
    /**
     * Sent to the multiplayer server from a client when they want to connect. The offer is then
     * forwarded to the host client.
     *
     * If a host has not been set yet, then this client becomes the host.
     */
    Offer = "offer",
    /**
     * Sent to the multiplayer server from a host client (in response to an offer), then forwarded
     * to the client.
     *
     * If the offer was rejected, this will contain significantly less data.
     */
    Answer = "answer",
    /**
     * Sent from the multiplayer server to a client WebSocket after their offer has been processed
     * to instruct the client on what kind of client they are (member or host).
     */
    OfferResult = "offer-result",
    /**
     * A message sent to the multiplayer server from the host client to keep the room info up to
     * date. This will be sent repeatedly on an interval.
     */
    HostPing = "host-ping",
    /** An error message. */
    Error = "error"
}
/**
 * Shape definition for {@link WebrtcAnswer}.
 *
 * @category Internal
 */
export declare const webrtcAnswerShape: import("object-shape-tester").ShapeDefinition<{
    type: import("object-shape-tester").ShapeExact<readonly [MultiplayerWebSocketMessageType.Answer]>;
    sdp: string;
}, false>;
/**
 * WebRTC handshake answer data.
 *
 * @category Internal
 */
export type WebrtcAnswer = typeof webrtcAnswerShape.runtimeType;
/**
 * Shape definition for {@link WebrtcOffer}.
 *
 * @category Internal
 */
export declare const webrtcOfferShape: import("object-shape-tester").ShapeDefinition<{
    type: import("object-shape-tester").ShapeExact<readonly [MultiplayerWebSocketMessageType.Offer]>;
    sdp: string;
}, false>;
/**
 * WebRTC handshake offer data.
 *
 * @category Internal
 */
export type WebrtcOffer = typeof webrtcOfferShape.runtimeType;