using UnityEngine;

public class MoveDamageValue : MonoBehaviour
{
    // Transforms to act as start and end markers for the journey.
    private Transform startMarker;
    private Transform endMarker;

    // Movement speed in units/sec.
    public float speed = 1.0F;

    // Time when the movement started.
    private float startTime;

    // Total distance between the markers.
    private float journeyLength;

    void Start()
    {
        // Keep a note of the time the movement started.
        startTime = Time.time;

        // Calculate the journey length.
        journeyLength = Vector3.Distance(startMarker.position, endMarker.position);
    }

    // Follows the target position like with a spring
    void FixedUpdate()
    {
        // Distance moved = time * speed.
        float distCovered = (Time.time - startTime) * speed;

        // Fraction of journey completed = current distance divided by total distance.
        float fracJourney = distCovered / journeyLength;

        // Set our position as a fraction of the distance between the markers.
        transform.position = Vector3.Lerp(startMarker.position, endMarker.position, fracJourney);

        if (transform.position == endMarker.position)
            DeactivateOnReachingEnd();
    }

    public void SetMarkers(Transform startMarker1, Transform endMarker1)
    {
        startMarker = startMarker1;
        endMarker = endMarker1;
    }

    public void ResetPosition()
    {
        startTime = Time.time;
    }

    public void DeactivateOnReachingEnd()
    {
        gameObject.SetActive(false);
    }
}