import * as rc from "../rive_advanced.mjs";
export interface GamepadInteractionsParams {
    /** Hold button/axis input at rest unless DOM focus is within the canvas/overlay. Pads still connect. */
    requireFocus: boolean;
    isFocusWithin: () => boolean;
}
/**
 * Per-Rive-instance gamepad bridge driving a single state machine. Tracks what that state
 * machine has been sent and submits only the difference, so after a pause it catches up
 * without duplicate connected events.
 */
export declare class GamepadInteractions {
    private params;
    private encoder;
    private stateMachine;
    private lastSentPads;
    private submitFailures;
    constructor(params: GamepadInteractionsParams);
    /** Poll, diff and submit one batch. Call once per frame before advancing. */
    handleGamepadInputs(time: number, stateMachine: rc.StateMachineInstance | undefined): void;
    dispose(): void;
    /** Writes records that bring `lastSentPads` up to `pads`, updating it as it goes. */
    private encodeDiff;
    private encodeChanges;
}