/// <reference types="node" />
/**
 * card data, from ocgcore/card.h
 */
export interface CardData {
    code: number;
    alias: number;
    type: number;
    level: number;
    attribute: number;
    race: number;
    attack: number;
    defense: number;
    lscale: number;
    rscale: number;
    linkMarker: number;
    /**
     * XXX: setcode field in `cards.cdb` is a 64-bit integer
     *      which is not supported by pure javascript
     *      here it is represented as either
     *        1. a combination of two 32-bit integers, or
     *        2. a string value
     */
    setcode: string | {
        /**
         * high 32-bits of setcode
         */
        high: number;
        /**
         * low 32-bits of setcode
         */
        low: number;
    };
}
/**
 * player info, see ocgcore/ocgapi.h: set_player_info()
 */
export interface PlayerInfo {
    /**
     * player id
     */
    player: number;
    /**
     * startup LP
     */
    lp: number;
    /**
     * initial hand count
     */
    start: number;
    /**
     * draw count (each turn)
     */
    draw: number;
}
/**
 * see ocgcore/ocgapi.h: new_card()
 */
export interface NewCard {
    code: number;
    owner: number;
    player: number;
    location: number;
    sequence: number;
    position: number;
}
export interface ProcessResult {
    /**
     * from `get_message()`
     */
    data: Buffer;
    /**
     *  high 16 bits of the return value from `process()`
     */
    flags: number;
}
/**
 * what to query, see ocgcore/ocgapi.h: query_field_card()
 */
export interface QueryFieldCardOptions {
    /**
     * player id
     */
    player: number;
    location: number;
    /**
     * QUERY_* flags
     */
    queryFlags: number;
    /**
     * incremental?
     *
     * useCache = true:
     * 如果上次query时某一项（QUERY_XX)的值未发生改变，这一项
     * 将不会写到返回的buffer中
     */
    useCache: boolean;
}
export interface QueryCardOptions extends QueryFieldCardOptions {
    /** which card to query */
    sequence: number;
}
/**
 * engine api
 *
 * @param D  the type of duel id/ptr
 */
export interface OCGEngine<D> {
    /**
     * register static card data to engine.
     * @param card card data to register
     */
    registerCard(card: CardData): void;
    /**
     * register a script to engine.
     * @param name filename of the script (just the basename+ext)
     * @param content script content
     */
    registerScript(name: string, content: string): void;
    /**
     * create a duel
     *
     * returns the duel id, pass it to below functions.
     * @param seed random seed
     */
    createDuel(seed: number): D;
    /**
     * start a duel
     * @param duel duel id
     * @param options duel options
     */
    startDuel(duel: D, options: number): void;
    /**
     * terminate a duel
     * @param duel duel id
     */
    endDuel(duel: D): void;
    /**
     * set player's initial info, see @see PlayerInfo
     * @param duel duel id
     * @param playerInfo player info to inform the engine
     */
    setPlayerInfo(duel: D, playerInfo: PlayerInfo): void;
    /**
     * add card to a duel, see @see NewCard
     * @param duel duel id
     * @param nc card info
     */
    newCard(duel: D, nc: NewCard): void;
    /**
     * write response to engine
     * @param duel duel id
     * @param response response
     */
    setResponse(duel: D, response: Buffer): void;
    /**
     * tick
     * @param duel duel id
     */
    process(duel: D): ProcessResult;
    /**
     * query card info
     */
    queryCard(duel: D, qo: QueryCardOptions): Buffer;
    /**
     * query cards specified by {@param qo}
     */
    queryFieldCard(duel: D, qo: QueryFieldCardOptions): Buffer;
    /**
     * quer field count
     */
    queryFieldCount(duel: D, player: number, location: number): number;
}