Roll A Ball Tutorial problem

Questions & Answers
1

Hi!

I am a beginner for Unity. I just start to learn it from roll a ball tutorial video. I followed every step it told me to do. But at the end, when I click play, the ball kept rolling forward and leftward simultaneously without pressing up and left key buttons. Is there any problem with code or something?

I want the ball stays at origin point at play mode so i can control it with directional key

Thanks.

Below is my code

using UnityEngine;
using System.Collections;

public class PlayerController : MonoBehaviour
{
public float speed;

void FixedUpdate ()
{
float moveHorizontal = Input.GetAxis ("Horizontal");
float moveVertical = Input.GetAxis ("Vertical");

Vector3 movement = new Vector3 (moveHorizontal, 0.0f, moveVertical);

rigidbody.AddForce (movement * speed * Time.deltaTime);
}
}
2

Hi all!

I just solved the problem. I just uninstall the vitual controller by the device manager. Every thing gone well.