using UnityEngine;
using System.Collections;

public class SmoothMove : MonoBehaviour
{

    private Vector3 target;
    public float speed=1f;
    private bool hasTarget = false;
    private Vector3 moveVector=new Vector3();
    private Vector3 startPosition;
    private float smooth = 0f;
    private float smoothSpeed;
    // Use this for initialization
    void Start ()
    {
        startPosition = transform.position;
        smoothSpeed = speed*0.1f;
    }

    void FixedUpdate()
    {
        if (hasTarget)
        if(smooth<=1f)
        {
            smooth += smoothSpeed;
            moveVector.x = Mathf.Lerp(startPosition.x, target.x, smooth);
            moveVector.y = Mathf.Lerp(startPosition.y, target.y, smooth);
            transform.position = moveVector;
        }
    }
    public void setTarget(Vector3 t)
    {
        target = t;
        hasTarget = true;
        smooth = 0f;
    }
    public void setSpeed(float s)
    {
        speed = s;
        smoothSpeed = s*0.1f;
    }
}