Question

我是团结的新手，我正在关注这个tutorial here，我发现了GetComponent<Rigidbody2D>部分，但我仍然得到A Field Initializer cannot reference the nonstatic field, method, or property. UnityEngine.Component.GetComponent<Rigidbody2D>()

我不明白如何修复它，没有其他地方有帮助。我在Unity论坛上发帖，但尚未收到答案。

这是代码。谢谢你的帮助！

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

public class PlayerControllerSCRIPT : MonoBehaviour {

public float maxSpeed = 10f;
bool faceRight = true;
Animator anim;

// Use this for initialization
void Start ()
{
    //...
}   

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

    float move = Input.GetAxis("Horizontal");
    GetComponent<Rigidbody2D>().velocity = new Vector2(move * maxSpeed, GetComponent<Rigidbody2D>().velocity.y);

    if (move < 0 && !faceRight)
        Flip();
    else if (move < 0 && faceRight)
        Flip();

}

void Flip()
{

    faceRight = !faceRight;
    Vector3 theScale = transform.localScale;
    theScale.x *= -1;
    transform.localScale = theScale;

}

}

Answer 1

尝试以下，

private Rigidbody2D body;

void Start
{
 body = GetComponent<Rigidbody2D>();
}

在FixedUpdate（）中使用以下，

body.velocity = new Vector2(move * maxSpeed, body.velocity.y);

C＃Unity“Field Initializer无法引用非静态字段，方法....”

1 个答案: