using UnityEngine;
using System.Collections;

public class ConstantForce : MonoBehaviour {

    public Vector3 force;
    public Rigidbody body;
    public float maxSpeed = 1000;
    public bool localSpace = true;

	// Use this for initialization
	void Start () {
	
	}
	
	// Update is called once per frame
	void FixedUpdate () {
	    if (body != null) {
            var vel = body.velocity.magnitude;
            if(vel < maxSpeed) {
                if(localSpace) {
                    var f = transform.TransformDirection(force);
                    body.AddForce(f);
                } else {
                    body.AddForce(force);
                }
            }
	    }
	}
}