/*
 * @Author: huosk 
 * @Date: 2019-12-30 10:58:46 
 * @Last Modified by: huosk
 * @Last Modified time: 2019-12-30 11:48:38
 */

using UnityEngine;
using System.Collections.Generic;
using System.Linq;

public class TestHeatMap : MonoBehaviour
{

    public int count = 50;
    public List<HeatPoint> heatPoints;
    public Heatmap heatmap;
    public Transform[] m_Transforms;
    public Vector3[] m_Vector3s;
    public Vector2[] m_Vector2s;
    void Start()
    {
        //heatPoints.Clear();

        //for ( int i = 0 ; i < count ; i++ )
        //{
        //    heatPoints.Add(new HeatPoint()
        //    {
        //        point = new Vector3(Random.Range(-10f, 10f), 0.1f, Random.Range(-10f, 10f)),
        //        radius = Random.Range(0.2f, 0.5f),
        //        intensity = Random.Range(0.25f, 1)
        //    });
        //    heatmap.AddHeatPoint(heatPoints[i].point, heatPoints[i].radius, heatPoints[i].intensity);
        //}

        heatPoints.Clear();

        for (int i = 0; i < m_Transforms.Length; i++)
        {
            heatPoints.Add(new HeatPoint()
            {
                point = m_Transforms[i].position,
                radius = m_Vector2s[i].x,
                intensity = m_Vector2s[i].y
            }); 
            heatmap.AddHeatPoint(heatPoints[i].point, heatPoints[i].radius, heatPoints[i].intensity);
        }

        //heatPoints.Clear();

        //for (int i = 0; i < m_Vector3s.Length; i++)
        //{
        //    heatPoints.Add(new HeatPoint()
        //    {
        //        point = m_Vector3s[i],
        //        radius = Random.Range(1f, 1f),
        //        intensity = Random.Range(1f, 1)
        //    });
        //    heatmap.AddHeatPoint(heatPoints[i].point, heatPoints[i].radius, heatPoints[i].intensity);
        //}
    }

    void Update()
    {
        heatmap.SetHeatPoints(heatPoints.Select((v) => new HeatPoint()
        {
            //point = transform.TransformPoint(v.point),
            point = v.point,
            radius = v.radius,
            intensity = v.intensity
        }));
    }
}