using System.Collections.Generic;
using Unity.VisualScripting;
using UnityEngine;
using UnityEngine.UI;
using ZIM;

public class InfraredLocateTest : MonoBehaviour
{
    public ZIMWebCamera webCamera;
    public List<RawImage> crosshairInCamera;

    public List<Vector2> InfraredLocation { get; private set; }
    public Color[] pixels { get; private set; }

    InfraredLocate infraredLocate;

    // Update is called once per frame
    void Update()
    {
        //WebCamTexture texture = webCamera?.webCamTexture;
        //if (texture == null) return;

        //if (infraredLocate == null)
        //    infraredLocate = new InfraredLocate(webCamera);
        
        //if (texture.didUpdateThisFrame)     // 检查camera是否更新帧
        //{
        //    pixels = texture.GetPixels();       // 从左往右、从下往上

        //    InfraredLocation = infraredLocate.Get(pixels);

        //    foreach (var i in crosshairInCamera)
        //    {
        //        i.gameObject.SetActive(false);
        //    }
        //    for (int i = 0; i < InfraredLocation.Count; i++)
        //    {
        //        // 检测到光点
        //        var posInCanvas = InfraredLocation[i].pixelToLocalPosition_AnchorCenter(webCamera.Size, webCamera.rawImage.rectTransform.rect);
        //        crosshairInCamera[i].gameObject.SetActive(true);
        //        crosshairInCamera[i].rectTransform.anchoredPosition = posInCanvas;
        //        //Debug.Log("location: " + posInCanvas);
        //    }


            //if (InfraredLocation.Count == 0)
            //{
            //    // 没有检测到亮点
            //    crosshairInCamera.gameObject.SetActive(false);
            //}
            //else
            //{
            //    // 检测到光点
            //    var posInCanvas = ((Vector2)InfraredLocation).pixelToLocalPosition_AnchorCenter(webCamera.Size, webCamera.rawImage.rectTransform.rect);
            //    crosshairInCamera.gameObject.SetActive(true);
            //    crosshairInCamera.rectTransform.anchoredPosition = posInCanvas;
            //    //Debug.Log("location: " + posInCanvas);
            //}
        //}
    }
}