Cocos Creator 3D开发入门----CocosCreator3D篮球.zip import { _decorator, Component, Node, RigidBodyComponent, PhysicMaterial, ColliderComponent } from "cc"; const { ccclass, property } = _decorator; @ccclass("PhyMat") export class PhyMat extends Component { @property private friction: number = 0; // 摩擦力 @property private restitution: number = 0; // 弹力 /* class member could be defined like this */ // dummy = ''; /* use `property` decorator if your want the member to be serializable */ // @property // serializableDummy = 0; onLoad(): void{ let comps: Array = this.node.getComponents(ColliderComponent) as Array; let mat = new PhysicMaterial(); mat.friction = this.friction; mat.restitution = this.restitution; for(let i = 0; i < comps.length; i++){ comps[i].material = mat; } } start () { // Your initialization goes here. } // update (deltaTime: number) { // // Your update function goes here. // } }