import { _decorator, Component, Node, Label, math } from 'cc'; const { ccclass, property } = _decorator; @ccclass('JumpPoints') export class JumpPoints extends Component { label: Label | null | undefined; real_points = 0; cur_points = 0; speed = 0; a = 1; str: string = ''; onEnable () { this.label = this.node.getComponent(Label); if (this.label === null) { throw new Error(`Jump Points not get component Label.`); } this.node.on('set_points', (points: number, str: string = 's') => { this.str = str; this.cur_points = 0; this.real_points = points; this.speed = 0; this.a = 1; }) } update (deltaTime: number) { if (this.cur_points < this.real_points) { this.speed += this.a; this.cur_points += deltaTime * this.speed; if (this.cur_points > this.real_points) this.cur_points = this.real_points; var show_num = Math.ceil(this.cur_points); } } }