Vector2'不包含'transform'的定义，并且没有可访问的扩展方法'transform'接受'Vector2'类型的第一个参数

Question

这是我的代码（问题来自 transform.position = Vector3.MoveTowards(transform.position, mousePosition.transform.position, step);）

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class MouseDirection : MonoBehaviour
{
public Vector2 mousePosition;
public GameObject Player;
public float speed;

// Start is called before the first frame update
void Start()
{

}

// Update is called once per frame
void Update()
{

     Vector2 mousePosition = new Vector2(Input.mousePosition.x, Input.mousePosition.y);
      float step = speed * Time.deltaTime;
       if (Input.GetMouseButtonDown(0)){
       transform.position = Vector3.MoveTowards(transform.position, 
mousePosition.transform.position, step);
       }
}
}

Answer 1

你可以只使用 Input.mousePosition ，它是 Vector3 你不需要一个局部变量。

transform.position = Vector3.MoveTowards(transform.position, Input.mousePosition, step);

希望对你有帮助