Collider2D.OnCollisionStay2D(Collision2D)

参数

描述

在另一个对象上的碰撞体正在接触该对象的碰撞体时发送每个帧（仅限 2D 物理）。

在调用期间传入的 Collision2D 参数中报告有关所涉及的对象的进一步信息。如果不需要该信息，则可以声明没有参数的 OnCollisionStay2D。

Note: Collision events will be sent to disabled MonoBehaviours, to allow enabling Behaviours in response to collisions. Collision stay events are not sent for sleeping Rigidbodies.

另请参阅：Collision2D 类、OnCollisionEnter2D、OnCollisionExit2D。

using UnityEngine;

public class Example : MonoBehaviour
{
    float rechargeRate = 10.0f;
    float batteryLevel;

    void OnCollisionStay2D(Collision2D collision)
    {
        if (collision.gameObject.tag == "RechargePoint")
        {
            batteryLevel = Mathf.Min(batteryLevel + rechargeRate * Time.deltaTime, 100.0f);
        }
    }
}