Script1

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

public class Script1 : MonoBehaviour {

	public float velocidade;             
	//private Rigidbody2D rigidB;     

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

	void Update(){
		if (Input.GetKeyDown (KeyCode.Space)) {
			GetComponent<Rigidbody2D> ().AddForce (new Vector2 (0, 500));
		}
	}
		
	void FixedUpdate()
	{
		
		float Horizontalpoint = Input.GetAxis ("Horizontal");
		float Horizontalpoint2 = Input.GetAxis ("Vertical");
		GetComponent<Rigidbody2D> ().velocity = new Vector2 (Horizontalpoint*velocidade, GetComponent<Rigidbody2D> ().velocity.y);
		GetComponent<Rigidbody2D> ().velocity = new Vector2 (Horizontalpoint2*velocidade, GetComponent<Rigidbody2D> ().velocity.x);

		//float Verticalpoint = Input.GetAxis ("Vertical");

		//Vector2 movimento = new Vector2 (Horizontalpoint, Verticalpoint);

		//rigidB.AddForce (movimento * velocidade);

	}
}