XQHHT/assets/Script/Prop/Role.ts

import { _decorator, CircleCollider2D, Collider, Collider2D, Component, Contact2DType, ERigidBody2DType, ICollisionEvent, IPhysics2DContact, Node, PhysicsSystem2D, RigidBody2D, Vec2, Vec3 } from 'cc';
import { EventManager } from '../EventManager';
const { ccclass, property } = _decorator;

@ccclass('Role')
export class Role extends Component {
    rigidBody: any;



    public start() {
        let collider = this.getComponent(Collider2D);
        if (collider) {
            collider.on(Contact2DType.BEGIN_CONTACT, this.onBeginContact, this);
        }
    }

    onBeginContact(selfCollider: Collider2D, otherCollider: Collider2D, contact: IPhysics2DContact | null) {
        // 只在两个碰撞体开始接触时被调用一次

        switch (otherCollider.node.name) {
            case 'Top':
            case 'Bottom':
            case 'dici':
                EventManager.instance.et.emit(EventManager.EventType.Cut_haert);
                break;
            default:
                break;
        }


    }


}