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

public class PlayerControl : MonoBehaviour {
    Rigidbody2D Body;
    public float Speed=5f;
    public float Jump = 500f;

    void Start()
    {
        Body = gameObject.GetComponent<Rigidbody2D>();
    }

    private void Update()
    {
        

    }
   

    private void FixedUpdate()
    {
        Body.velocity = new Vector2(1 * Speed, Body.transform.position.y);

        if (Input.GetKeyDown(KeyCode.Space))
        {

            Body.AddForce(new Vector2(Body.transform.position.x, transform.position.y * Jump));
         //   Body.velocity = new Vector2(0, Jump);
            Debug.Log("Jump!");
        }
    }

}

using UnityEngine;

public class PlayerControl : MonoBehaviour {

    private GameObject Player;
    public float Speed = 0.01f;
    //private bool Wall=false;
    private Animator AnimControll;
    // Use this for initialization
    void Start () {
        Player = this.gameObject;
        AnimControll = gameObject.GetComponent<Animator>();
    }
    [Space]
    public bool btnUp=false;
    public bool btnDown = false;
    public bool btnLeft = false;
    public bool btnRight = false;

    // Update is called once per frame
    public void Update () {
        Up();
        Down();
        Left();
        Right();
        if (!btnDown & !btnLeft & !btnRight & !btnUp)
        {
            AnimControll.Play("idle");
        }
    }
    private void OnCollisionEnter2D(Collision collision)
    {
        Player.transform.position = new Vector2(Player.transform.position.x - Speed, Player.transform.position.y - Speed);
    }
    public void Up()
    {
        if ((Input.GetButton("Up")&!Input.GetButton("Left")& !Input.GetButton("Right"))||(btnUp))
        {
            AnimControll.Play("walk_w");
            Player.transform.position = new Vector2(Player.transform.position.x, Player.transform.position.y + Speed);
        }
    }

    public void Down()
    {
        if ((Input.GetButton("Down") & !Input.GetButton("Left") & !Input.GetButton("Right"))||(btnDown))
        {
            AnimControll.Play("walk_s");
            Player.transform.position = new Vector2(Player.transform.position.x, Player.transform.position.y - Speed);
        }
    }
    public void Left()
    {
        if (Input.GetButton("Left")||btnLeft)
        {
            AnimControll.Play("walk_a");
            Player.transform.position = new Vector2(Player.transform.position.x - Speed, Player.transform.position.y);
        }
    }
    public void Right()
    {
      if (Input.GetButton("Right")||btnRight)
        {

    
            AnimControll.Play("walk_d");
            Player.transform.position = new Vector2(Player.transform.position.x + Speed, Player.transform.position.y);
        }
    }

}

gameObject.GetComponent<Animator>().SetBool("isActiv", true);