import Lucky from "./lucky";
import { UserConfigType } from "../types/index";
import LuckyWheelConfig from "../types/wheel";
export default class LuckyWheel extends Lucky {
    private blocks;
    private prizes;
    private buttons;
    private defaultConfig;
    private defaultStyle;
    private _defaultConfig;
    private _defaultStyle;
    private startCallback?;
    private endCallback?;
    private selectCallback?;
    private Radius;
    private prizeRadius;
    private prizeDeg;
    private prizeAng;
    private rotateDeg;
    private maxBtnRadius;
    private startTime;
    private endTime;
    private stopDeg;
    private endDeg;
    private FPS;
    private activeIndices;
    /**
     * 游戏当前的阶段
     * step = 0 时, 游戏尚未开始
     * step = 1 时, 此时处于加速阶段
     * step = 2 时, 此时处于匀速阶段
     * step = 3 时, 此时处于减速阶段
     */
    private step;
    /**
     * 中奖索引
     * prizeFlag = undefined 时, 处于开始抽奖阶段, 正常旋转
     * prizeFlag >= 0 时, 说明stop方法被调用, 并且传入了中奖索引
     * prizeFlag === -1 时, 说明stop方法被调用, 并且传入了负值, 本次抽奖无效
     */
    private prizeFlag;
    private ImageCache;
    /**
     * 大转盘构造器
     * @param config 配置项
     * @param data 抽奖数据
     */
    constructor(config: UserConfigType, data: LuckyWheelConfig);
    protected resize(): void;
    protected initLucky(): void;
    /**
     * 初始化数据
     * @param data
     */
    private initData;
    /**
     * 初始化属性计算
     */
    private initComputed;
    /**
     * 初始化观察者
     */
    private initWatch;
    /**
     * 初始化 canvas 抽奖
     */
    init(): Promise<void>;
    private initImageCache;
    /**
     * canvas点击事件
     * @param e 事件参数
     */
    protected normalizeAngle(deg: number): number;
    protected handleClick(e: MouseEvent): void;
    /**
     * 根据索引单独加载指定图片并缓存
     * @param cellName 模块名称
     * @param cellIndex 模块索引
     * @param imgName 模块对应的图片缓存
     * @param imgIndex 图片索引
     */
    private loadAndCacheImg;
    private drawBlock;
    /**
     * 开始绘制
     */
    protected draw(): void;
    private getPhaseCompensation;
    /**
     * 刻舟求剑
     */
    private carveOnGunwaleOfAMovingBoat;
    /**
     * 对外暴露: 开始抽奖方法
     */
    play(): void;
    /**
     * 对外暴露: 缓慢停止方法
     * @param index 中奖索引
     */
    stop(index?: number): void;
    /**
     * 实际开始执行方法
     * @param num 记录帧动画执行多少次
     */
    private run;
    /**
     * 换算渲染坐标
     * @param x
     * @param y
     */
    protected conversionAxis(x: number, y: number): [number, number];
}