Source: Thing.Extend/Objects/Spline.js

/**
 * 扩展UE样条线
 */
class Spline extends THING.BaseLine {

    static defaultTagArray = ['Spline'];

    constructor(param) {
        super(param);
        this.id = this.name = "Spline";
    }

    get isSpline() {
        return true;
    }

    get type() {
        return "Spline";
    }

    /**
     * 返回拐点
     */
    get points() {
        return this.bodyNode.getSimplePoints();
    }

    /**
     * 
     * @param {Int} distance 
     * @returns 根据间隔距离返回所有点（单位：m）
     */
    getPointsByDistance(distance = 1){
        return this.bodyNode.getPointsByDistance(distance);
    }

    getLength() {
        return this.bodyNode.getSplineLength();
    }

}

module.exports = Spline;