No overload for method 'AddForce' takes 3 arguments

Questions & Answers
1

Hey guys, Im new to programming and dont know how addforce and vector2 works, may yall help me out?
My script is:

private Rigidbody2D rb;

public float Speed = 13f;

public float Jump = 12f;

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

void Update()
{
    rb.AddForce(Speed,0f,0f);

    if (Input.GetMouseButtonDown(0))
    {
        rb.AddForce(0, 0, Jump);
    }
}

private void OnCollisionEnter(Collision collision)
{
    if (collision.gameObject.tag == "Obstacle")
    {
        Destroy(gameObject);
    }
}

thanks :wink:

2

Try the following code:

public float speed = 13.0f;
public float jump = 12.0f;

private Rigidbody2D _rigidbody2D;
 
private void Start()
{
    _rigidbody2D = GetComponent<Rigidbody2D>();
}

private void Update()
{
    _rigidbody2D.AddForce(new Vector3(speed, 0.0f, 0.0f));
    
	if (Input.GetMouseButtonDown(0))
    {
        _rigidbody2D.AddForce(new Vector3(0.0f, 0.0f, jump));
    }
}

private void OnCollisionEnter(Collision collision)
{
    if (collision.gameObject.CompareTag("Obstacle"))
    {
        Destroy(gameObject);
    }
}

And please, before posting questions be sure to check out the documentation: (Unity - Scripting API: Rigidbody2D.AddForce)