/** Must match `rive::kGamepadBatchWireVersion` (runtime/include/rive/input/gamepad_batch.hpp). */
export declare const GAMEPAD_BATCH_VERSION = 2;
export declare const GAMEPAD_MAX_BUTTONS = 32;
export declare const GAMEPAD_MAX_AXES = 16;
/** C++ `rive::GamepadRecordType`. */
export declare enum GamepadRecordType {
    Connected = 0,
    Update = 1,
    Disconnected = 2
}
/** C++ `rive::GamepadInputChangeKind`. */
export declare enum GamepadChangeKind {
    Button = 0,
    Axis = 1
}
/** C++ `rive::GamepadMappingKind`. */
export declare enum GamepadMappingKind {
    Standard = 0,
    Unknown = 1
}
/**
 * Builds buffer to send to the state machine for gamepad input connection/updates/disconnect.
 *
 * Each `update` record carries a single change: the core
 * applies and dispatches records in order, so N single-change records in one batch behave like
 * N separate submits.
 *
 * `end()` returns a view into a reused scratch buffer, valid until the next `begin()`.
 */
export declare class GamepadBatchEncoder {
    private buffer;
    private view;
    private bytes;
    private offset;
    constructor(initialCapacity?: number);
    begin(): void;
    /** True when no records were written since `begin()`. */
    get isEmpty(): boolean;
    /** Set up buffer size/initialized values for a connected device */
    connected(deviceId: number, mapping: GamepadMappingKind, buttonValues: ArrayLike<number>, axes: ArrayLike<number>): void;
    /**  */
    update(deviceId: number, kind: GamepadChangeKind, index: number, value: number): void;
    disconnected(deviceId: number): void;
    end(): Uint8Array;
    /** ---------------- Helper/private methods ---------------- */
    private writeU8;
    private writeU32;
    private writeI32;
    private writeF32;
    private ensure;
}