using System.Collections; using System.Collections.Generic; using UnityEngine; public class TriggerActive_control : MonoBehaviour { public GameObject 触发物体; public bool 是否只执行一次; private bool first=true; // Start is called before the first frame update void Start() { } // Update is called once per frame void Update() { } private void OnTriggerEnter(Collider other) { if (first == false) return; 触发物体.SetActive(true); first = false; } private void OnTriggerExit(Collider other) { 触发物体.SetActive(false); if (是否只执行一次 == false) { first = true; } } }