JunShi101ShiNei/Assets/rlt/HeatMapRead.cs

/**************************************************
FileName:ObjectPool
****************************************************/
//using DG.Tweening;
using LitJson;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class HeatMapDate : MonoBehaviour
{
    private int people;//最大人口
    private int range;//范围
    private int xpos;//x位置
    private int zpos;//z位置
    private int min;//最小人口

    public int People
    {
        get
        {
            return people;
        }

        set
        {
            people = value;
        }
    }

    public int Range
    {
        get
        {
            return range;
        }

        set
        {
            range = value;
        }
    }

    public int Xpos
    {
        get
        {
            return xpos;
        }

        set
        {
            xpos = value;
        }
    }

    public int Zpos
    {
        get
        {
            return zpos;
        }

        set
        {
            zpos = value;
        }
    }

    public int Min
    {
        get
        {
            return min;
        }

        set
        {
            min = value;
        }
    }
}
public class HeatMapRead : MonoBehaviour
{
    public TextAsset HeatMapJson;
    JsonData heatMapJson;
    public string Layer = "";

    List<HeatMapDate> heatMapDate = new List<HeatMapDate>(); //数据集合
    public heatControl heatControl; //生成热力图算法代码

    public static HeatMapRead instance;

    private void Awake()
    {
        instance = this;
        Generate();
    }

    void Start()
    {     
       
        StartR();
    }

    public int xSize, ySize;
    private Vector3[] vertices;
    private Mesh mesh;

    //生成Mesh
    private void Generate()
    {
        GetComponent<MeshFilter>().mesh = mesh = new Mesh();
        mesh.name = "Procedural Grid";

        vertices = new Vector3[(xSize + 1) * (ySize + 1)];
        for (int i = 0, y = 0; y <= ySize; y++)
        {
            for (int x = 0; x <= xSize; x++, i++)
            {
                vertices[i] = new Vector3(x,0,y);
            }
        }

        mesh.vertices = vertices;
        int[] triangles = new int[xSize * ySize * 6];
        for (int ti = 0, vi = 0, y = 0; y < ySize; y++, vi++)
        {
            for (int x = 0; x < xSize; x++, ti += 6, vi++)
            {
                triangles[ti] = vi;
                triangles[ti + 3] = triangles[ti + 2] = vi + 1;
                triangles[ti + 4] = triangles[ti + 1] = vi + xSize + 1;
                triangles[ti + 5] = vi + xSize + 2;
            }
        }
        mesh.triangles = triangles;

        // 网格自动计算法线向量
        mesh.RecalculateNormals();

        //Vector2[] uv = new Vector2[vertices.Length];
        //Vector4[] tangents = new Vector4[vertices.Length];//切线
        //Vector4 tangent = new Vector4(1f, 0f, 0f, -1f);
        //for (int i = 0, y = 0; y <= ySize; y++)
        //{
        //    for (int x = 0; x <= xSize; x++, i++)
        //    {
        //        uv[i] = new Vector2((float)x / xSize, (float)y / ySize);
        //        tangents[i] = tangent;
        //    }
        //}
        //mesh.uv = uv;
        //mesh.tangents = tangents;

    }

    void StartR()
    {
        raedHeatMap(0);
        //this.GetComponent<heatControl>().enabled = false;
        //this.GetComponent<HeatMapRead>().enabled = false;
    } 

    public void raedHeatMap(float High)
    {
        heatMapDate.Clear();//清空数据
        string subwayText = HeatMapJson.text;
        heatMapJson = JsonMapper.ToObject(subwayText);
        for (int i = 0; i < heatMapJson[Layer].Count; i++)
        {
            HeatMapDate Date = new HeatMapDate();
            Date.People = int.Parse(heatMapJson[Layer][i]["people"].ToString());
            Date.Range = int.Parse(heatMapJson[Layer][i]["range"].ToString());
            Date.Xpos = int.Parse(heatMapJson[Layer][i]["Xpos"].ToString());
            Date.Zpos = int.Parse(heatMapJson[Layer][i]["Zpos"].ToString());
            Date.Min = int.Parse(heatMapJson[Layer][i]["min"].ToString());
            heatMapDate.Add(Date);
        }   
        heatControl.mapBigen(heatMapDate, High, gameObject);      
    }
    





}