Ошибка CS1061 в коде (С#) 2D игры на Unity

Question

Ошибка CS1061 в коде (С#) 2D игры на Unity

- Ученик (245), на голосовании 3 месяца назад

Помогите пожалуйста, это мой первый код(C#) и игра, можете исправить чтобы было все правильно.
Ошибка :

Assets\Scripts\Player Controller.cs(42,64): error CS1061: 'Vector3' does not contain a definition for 'checkRadius' and no accessible extension method 'checkRadius' accepting a first argument of type 'Vector3' could be found (are you missing a using directive or an assembly reference?)

Код:

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

public class PlayerController : MonoBehaviour
{
public float speed;
public float jumpForce;
private float moveInput;

private Rigidbody2D rb;

private bool facingRight = true;

private bool isGrounded;
public Transform feetPos;
public float checkRadius;
public LayerMask whatIsGround;

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

private void FixedUpdate()
{
moveInput = Input.GetAxis("Horizontal");
rb.velocity = new Vector2(moveInput * speed, rb.velocity.y);
if(facingRight == false && moveInput > 0)
{
Flip();
}
else if(facingRight == true && moveInput < 0)
{
Flip();
}
}

private void Update()
{
isGrounded = Physics2D.OverlapCircle(feetPos.position. checkRadius, whatIsGround);

if(isGrounded == true && Input.GetKeyDown( KeyCode.Space ))
{
rb.velocity = Vector2.up * jumpForce;
}

}
void Flip()
{
facingRight = !facingRight;
Vector3 Scaler = transform.localScale;
Scaler.x *= -1;
transform.localScale = Scaler;
}
}

Answer 1

 using System.Collections; 
using System.Collections.Generic; 
using UnityEngine; 
 
public class PlayerController : MonoBehaviour 
{ 
    public float speed; 
    public float jumpForce; 
    private float moveInput; 
 
    private Rigidbody2D rb; 
 
    private bool facingRight = true; 
 
    private bool isGrounded; 
    public Transform feetPos; 
    public float checkRadius; 
    public LayerMask whatIsGround; 
 
    private void Start() 
    { 
        rb = GetComponent(); 
    } 
 
    private void FixedUpdate() 
    { 
        moveInput = Input.GetAxis("Horizontal"); 
        rb.velocity = new Vector2(moveInput * speed, rb.velocity.y); 
        if (facingRight == false && moveInput > 0) 
        { 
            Flip(); 
        } 
        else if (facingRight == true && moveInput < 0) 
        { 
            Flip(); 
        } 
    } 
 
    private void Update() 
    { 
        isGrounded = Physics2D.OverlapCircle(feetPos.position, checkRadius, whatIsGround); 
 
        if (isGrounded == true && Input.GetKeyDown(KeyCode.Space)) 
        { 
            rb.velocity = Vector2.up * jumpForce; 
        } 
    } 
 
    void Flip() 
    { 
        facingRight = !facingRight; 
        Vector3 Scaler = transform.localScale; 
        Scaler.x *= -1; 
        transform.localScale = Scaler; 
    } 
}