Bachelor-Thesis_Furkan_Karakocaoglu/testumgebung/CrowdModelling/Assets/Depictions_Years/Scripts/ChangeMaterial/SetStaticHeatmapTime.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

[SerializeField]
public class Heatmap3D
{
    public List<int> x1;
    public List<int> y1;
    public int z1;
    public List<float> dz1;
    public List<float> color_values1;
    public List<float> color_intense1;
    
    public List<int> x2;
    public List<int> y2;
    public int z2;
    public List<float> dz2;
    public List<float> color_values2;
    public List<float> color_intense2;
    
    public List<int> x3;
    public List<int> y3;
    public int z3;
    public List<float> dz3;
    public List<float> color_values3;
    public List<float> color_intense3;
}

public class SetStaticHeatmapTime : MonoBehaviour
{
    [Header("Settings")]
    public string jsonPath = "json/output";
    public float scaleHight = 10;

    // GameObjects to store all the created bars and to easily toggle them
    private GameObject staticBars1;
    private GameObject staticBars2;
    private GameObject staticBars3;

    // Toggles that define if the bars should be active/inactive
    private Toggle[] days;
    private Toggle day1;
    private Toggle day2;
    private Toggle day3;

    public static T ImportJson<T>(string path)
    {
        TextAsset textAsset = Resources.Load<TextAsset>(path);

        return JsonUtility.FromJson<T>(textAsset.text);
    }

    // Start is called before the first frame update
    void Start()
    {
        // Get the Checkboxes from the Legend
        days = FindObjectsOfType<Toggle>();
        foreach (var day in days)
        {
            if ("Visibility 2019" == day.name)
            {
                day1 = day;
            }
            else if ("Visibility 2020" == day.name)
            {
                day2 = day;
            }
            else if ("Visibility 2021" == day.name)
            {
                day3 = day;
            }
        }

        // Take data from json file and save in variable
        Heatmap3D heatmap3DData = ImportJson<Heatmap3D>(jsonPath);

        // GameObjects where all the bars are stored
        staticBars1 = new GameObject("StaticBars1");
        staticBars2 = new GameObject("StaticBars2");
        staticBars3 = new GameObject("StaticBars3");

        staticBars1.transform.position = new Vector3(0, 0, 0);
        staticBars2.transform.position = new Vector3(0, 0, 0);
        staticBars3.transform.position = new Vector3(0, 0, 0);

        // Set the color of the bars
        int colorIndex1 = 0;
        int colorIndex2 = 0;
        int colorIndex3 = 0;

        // Iterate through the length of the x coordiante, bc x, y have the same length
        for (int it = 0; it < heatmap3DData.x1.Count; it++)
        {
            GameObject block1 = GameObject.CreatePrimitive(PrimitiveType.Cube);

            // take position from data and add Vector(0.25f, 0, 0.25f) to align the bars right
            block1.transform.parent = staticBars1.transform;
            block1.transform.localPosition = new Vector3(0.25f + heatmap3DData.x1[it], 0.49f + 0.5f * (heatmap3DData.dz1[it] * scaleHight), 0.25f + heatmap3DData.y1[it]);
            block1.transform.localScale = new Vector3(0.5f, (heatmap3DData.dz1[it] * scaleHight), 0.5f);

            // Create new Material and set the color; Turn off the shadows to have a better visibility
            Renderer renderer = block1.GetComponent<Renderer>();
            renderer.shadowCastingMode = UnityEngine.Rendering.ShadowCastingMode.Off;
            Material mat = new Material(Shader.Find("Standard"));
            Color customColor = new Color(heatmap3DData.color_values1[colorIndex1++], heatmap3DData.color_values1[colorIndex1++], heatmap3DData.color_values1[colorIndex1++], heatmap3DData.color_values1[colorIndex1++]);
            mat.color = customColor;
            renderer.material = mat;
        }

        for (int it = 0; it < heatmap3DData.x2.Count; it++)
        {
            GameObject block2 = GameObject.CreatePrimitive(PrimitiveType.Cube);

            block2.transform.parent = staticBars2.transform;
            block2.transform.localPosition = new Vector3(0.75f + heatmap3DData.x2[it], 0.49f + 0.5f * (heatmap3DData.dz2[it] * scaleHight), 0.25f + heatmap3DData.y2[it]);
            block2.transform.localScale = new Vector3(0.5f, (heatmap3DData.dz2[it] * scaleHight), 0.5f);

            Renderer renderer = block2.GetComponent<Renderer>();
            renderer.shadowCastingMode = UnityEngine.Rendering.ShadowCastingMode.Off;
            Material mat = new Material(Shader.Find("Standard"));
            Color customColor = new Color(heatmap3DData.color_values2[colorIndex2++], heatmap3DData.color_values2[colorIndex2++], heatmap3DData.color_values2[colorIndex2++], heatmap3DData.color_values2[colorIndex2++]);
            mat.color = customColor;
            renderer.material = mat;
        }

        for (int it = 0; it < heatmap3DData.x3.Count; it++)
        {
            GameObject block3 = GameObject.CreatePrimitive(PrimitiveType.Cube);

            block3.transform.parent = staticBars3.transform;
            block3.transform.localPosition = new Vector3(0.75f + heatmap3DData.x3[it], 0.49f + 0.5f * (heatmap3DData.dz3[it] * scaleHight), 0.75f + heatmap3DData.y3[it]);
            block3.transform.localScale = new Vector3(0.5f, (heatmap3DData.dz3[it] * scaleHight), 0.5f);

            Renderer renderer = block3.GetComponent<Renderer>();
            renderer.shadowCastingMode = UnityEngine.Rendering.ShadowCastingMode.Off;
            Material mat = new Material(Shader.Find("Standard"));
            Color customColor = new Color(heatmap3DData.color_values3[colorIndex3++], heatmap3DData.color_values3[colorIndex3++], heatmap3DData.color_values3[colorIndex3++], heatmap3DData.color_values3[colorIndex3++]);
            mat.color = customColor;
            renderer.material = mat;
        }
    }

    private void FixedUpdate()
    {
        // Toggle the visibility of the bars according to the checkboxes in the legend
        if (!day1.isOn)
            staticBars1.SetActive(false);
        else
            staticBars1.SetActive(true);
        if (!day2.isOn)
            staticBars2.SetActive(false);
        else
            staticBars2.SetActive(true);
        if (!day3.isOn)
            staticBars3.SetActive(false);
        else
            staticBars3.SetActive(true);
    }
}