// MIT License
// https://gitlab.com/ilnprj 
// Copyright (c) 2020 ilnprj


using UnityEngine.UI;
using UnityEngine;

namespace RadarComponents
{
    /// <summary>
    /// Simple scroller with compass
    /// </summary>
    [RequireComponent(typeof(RawImage))]
    public class HorizontalCompass : AbstractRadar
    {
        private RawImage compassImage;

        protected override void Awake()
        {
            compassImage = GetComponent<RawImage>();
            base.Awake();
        }

        public override void OnUpdateRadar()
        {
            if (locator != null)
            {
                compassImage.uvRect = new Rect(locator.transform.localEulerAngles.y / 360f, 0f, 1f, 1f);
            }
        }
    }
}