LayaAir3.x 物理2D碰撞事件

const { regClass, property } = Laya;

@regClass()
export class PlayerBullet extends Laya.Script {

    declare owner: Laya.Sprite;
    private _body: Laya.RigidBody;
   
    onAwake(): void {
        this._body = this.owner.getComponent(Laya.RigidBody);
    }

    /** 3D物理触发器事件与2D物理碰撞事件，开始碰撞时执行 */
    onTriggerEnter(other: Laya.PhysicsColliderComponent | Laya.ColliderBase, self?: Laya.ColliderBase, contact?: any): void {
        let info = contact.getHitInfo();
        // 取消碰撞
        contact.SetEnabled(false);
        // 获取碰撞平面的法线
        console.log(info.normal.x info.normal.y);
    }
    
    /** 3D物理触发器事件与2D物理碰撞事件，持续碰撞时执行 */
    onTriggerStay(other: Laya.PhysicsColliderComponent | Laya.ColliderBase, self?: Laya.ColliderBase, contact?: any): void {
        
    }
        
    /** 3D物理触发器事件与2D物理碰撞事件，结束碰撞时执行 */
    onTriggerExit(other: Laya.PhysicsColliderComponent | Laya.ColliderBase, self?: Laya.ColliderBase, contact?: any): void {
        
    }

}