using UnityEngine;
using System.Collections;

public class DrawCircleWithRadius : MonoBehaviour
{
    public GameObject circle;
    public float diameterInKM = 0.5f;
    public float sizeY = 0.02f;

    private OnlineMapsMarker marker;

    private void Start()
    {
        marker = OnlineMaps.instance.AddMarker(OnlineMaps.instance.position, "Marker");
    }

    private void Update ()
    {
        circle.transform.position = OnlineMapsTileSetControl.instance.GetWorldPosition(marker.position);

        OnlineMaps api = OnlineMaps.instance;

        Vector2 distance = OnlineMapsUtils.DistanceBetweenPoints(api.topLeftPosition, api.bottomRightPosition);

        float scaleX = diameterInKM / distance.x * api.tilesetSize.x;
        float scaleY = diameterInKM / distance.y * api.tilesetSize.y;
        float scale = (scaleX + scaleY) / 2;

        circle.transform.localScale = new Vector3(scale, sizeY, scale);
    }
}