using UnityEngine;
using System.Collections;

public class SnowMobileController : MonoBehaviour {
	public float force = 20;

	// Use this for initialization
	void Start () {

	}

	// Update is called once per frame
	void Update () {
// You may have to change rigidbody.AddForce(Vector3.back*force) to the opposite so vector3.back will end up vector3.forward
		if(Input.GetKeyDown("s")){
		rigidbody.AddForce(Vector3.back*force);
			if(Input.GetKeyDown("w")){
				rigidbody.AddForce(Vector3.forward*force);
			}
				if(Input.GetKeyDown("a")){
					rigidbody.AddForce(Vector3.right*force);
			}
					if(Input.GetKeyDown("d")){
						rigidbody.AddForce(Vector3.left*force);
	}
		}}}