File: libs/Point.js

var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
        return extendStatics(d, b);
    };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
/**
 * @module annie
 */
var annie;
(function (annie) {
    /**
     * @class annie.Point
     * @extends annie.AObject
     * @since 1.0.0
     * @public
     */
    var Point = /** @class */ (function (_super) {
        __extends(Point, _super);
        /**
         * 构造函数
         * @method Point
         * @public
         * @since 1.0.0
         * @param x
         * @param y
         */
        function Point(x, y) {
            if (x === void 0) { x = 0; }
            if (y === void 0) { y = 0; }
            var _this = _super.call(this) || this;
            /**
             * 水平坐标
             * @property x
             * @public
             * @since 1.0.0
             * @type{number}
             */
            _this.x = 0;
            /**
             * 垂直坐标
             * @property y
             * @since 1.0.0
             * @public
             * @type {number}
             */
            _this.y = 0;
            var s = _this;
            s._instanceType = "annie.Point";
            s.x = x;
            s.y = y;
            return _this;
        }
        Point.prototype.destroy = function () { };
        /**
         * 求两点之间的距离
         * @method distance
         * @param args 可变参数 传两个参数的话就是两个annie.Point类型 传四个参数的话分别是两个点的x y x y
         * @return {number}
         * @static
         */
        Point.distance = function () {
            var args = [];
            for (var _i = 0; _i < arguments.length; _i++) {
                args[_i] = arguments[_i];
            }
            var len = args.length;
            if (len == 4) {
                return Math.sqrt((args[0] - args[2]) * (args[0] - args[2]) + (args[1] - args[3]) * (args[1] - args[3]));
            }
            else if (len == 2) {
                return Math.sqrt((args[0].x - args[1].x) * (args[0].x - args[1].x) + (args[0].y - args[1].y) * (args[0].y - args[1].y));
            }
        };
        return Point;
    }(annie.AObject));
    annie.Point = Point;
})(annie || (annie = {}));