asd

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

public class Snake : MonoBehaviour
{
    // Start is called before the first frame update
    float StepSize;
    float timer = 0.0f;
    float GetDirectionInVerticalAxis;


    Vector2 StepForward;
    Vector2 InitialMove; //The direction of first move based on players choice
    Vector2 CurrentDirection;


    void Start()
    {

        //Putting the snake in the center of the screen
        transform.position = Vector2.zero;


        //Gets the size of snake to calculate the size of step. It's a square so doesn't matter if it's y or x
        StepSize = transform.localScale.y;




        //Determines names of the keys pressed by player





        float GetInitialDirectionInVerticallAxis = Input.GetAxis("Vertical"); //Checks which key is pressed and gives 1 or -1
        float GetInitialDirectionInHorizontalAxis = Input.GetAxis("Horizontal"); //Checks which key is pressed and gives 1 or -1



    }

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

        //Determines the current move direction of snake and it's updated every second
        Vector2 DirectionInVerticalAxis;



        //Code for steering in vertical axis


            GetDirectionInVerticalAxis = Input.GetAxis("Vertical"); //Checks which key is pressed and gives string 1 or -1


        if (GetDirectionInVerticalAxis==1 && StepForward.y !=-1) //Sets the directions of step based on the keys pressed
        {
            StepForward =  new Vector2(0, StepSize);
        }
        else if (GetDirectionInVerticalAxis == -1 && StepForward.y != 1)
        {
            StepForward = new Vector2(0, -StepSize);
        }



        //Code for steering in horizontal axis
        float GetDirectionInHorizontalAxis = Input.GetAxis("Horizontal"); //Checks which key is pressed and gives 1 or -1

        if (GetDirectionInHorizontalAxis == 1 && StepForward.x != -1) //Sets the directions of step based on the keys pressed
        {
            StepForward = new Vector2(StepSize,0);
        }
        else if (GetDirectionInHorizontalAxis == -1 && StepForward.x != 1)
        {
            StepForward = new Vector2(-StepSize, -0);
        }



        // Code for moving the snake. Timer counts to 1 second and then resets. Snake will move by 1 step every 1 second.
        timer += Time.deltaTime;


        if (timer >= 1f)
        {

            transform.Translate(StepForward);
            timer = 0f;








        }

        //float move = 0f;





    }
}