using UnityEngine;

public class Snake2D : MonoBehaviour
{
    public float moveSpeed = 1.0f;
    Rigidbody2D rb;
	Vector2 movement; 
	Vector2 movement2; 

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

    void Update()
    {
        movement.x = Input.GetAxisRaw("Horizontal");
        movement.y = Input.GetAxisRaw("Vertical");
		
		if(movement.x != 0){
		   movement2.x = movement.x;
		   movement2.y = 0;
		}
		
		if(movement.y != 0){
		   movement2.y = movement.y;
		   movement2.x = 0;
		}
    }
	
    void FixedUpdate()
    {
        rb.MovePosition(rb.position + movement2 * moveSpeed * 0.02f);
    } 
}