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

public class player : MonoBehaviour {

    public int gog;

    void OnCollisionEnter2D (Collision2D abc)
    {
  if (abc.gameObject.tag == "Player") {
   gog = 10;
  }
    }

    void OnCollisionExit2D (Collision2D abc)
    {
  if (abc.gameObject.tag == "Player") {
   gog = -10;
  }
    }

    void FixedUpdate ()
    {
  if (Input.GetKey(KeyCode.D))
  {
   transform.Translate(new Vector2 (gog, 0)*Time.deltaTime);
  }
  if (Input.GetKey(KeyCode.W))
  {
   transform.Translate(new Vector2 (0, gog)*Time.deltaTime);
  }
  if (Input.GetKey(KeyCode.A))
  {
   transform.Translate(new Vector2 (-gog, 0)*Time.deltaTime);
  }
  if (Input.GetKey(KeyCode.S))
  {
   transform.Translate(new Vector2 (0, -gog)*Time.deltaTime);
  }
    }
}