Bachelor-Thesis_Furkan_Karakocaoglu/testumgebung/CrowdModelling/Assets/Depictions_Years/Scripts/ReadWrite/WriteInCSVNew.cs

using UnityEngine;
using System;
using System.IO;

public class WriteInCSVNew : MonoBehaviour
{
    public int index = 0;

    private string path;
    private float time;

    private GameObject[][] humansGO;

    private void Start()
    {
        humansGO = gameObject.GetComponent<InstantiatePrefab>().humanGameObject;

        string currentPath = Directory.GetCurrentDirectory();
        string reference = @"\Assets\CSV_files\";
        string directory = currentPath + @"\Assets\CSV_files";

        // create directory if not existing
        if (!Directory.Exists(directory))
        {
            Directory.CreateDirectory(directory);
        }
        // create file for path
        using (File.Create(currentPath + reference + "Walk" + index + ".csv")) 
        { 
            path = currentPath + reference + "Walk" + index + ".csv"; 
        }
        // write column name
        using (StreamWriter firstLine = new StreamWriter(path))
        {
            var line = string.Format("Delta Time;Human i;Human j;Position x;Position y;Position z;Rotation x;Rotation y;Rotation z;Rotation w"); 
            firstLine.WriteLine(line);
            firstLine.Flush();
        }
    }

    // Start is called before the first frame update
    private void FixedUpdate()
    {
        time += Time.deltaTime;

        if (File.Exists(path))
        {
            try
            {
                using (StreamWriter file = new StreamWriter(path, true))
                {
                    for(int i = 0; i < humansGO.Length; i++)
                    {
                        for(int j = 0; j < humansGO[i].Length; j++)
                        {
                            // Save position of Human leaders in file
                            Vector3 pos = humansGO[i][j].transform.position; // (x,y,z)
                            Quaternion rot = humansGO[i][j].transform.rotation; // (x,y,z,w)
        
                            var line = string.Format("{0};{1};{2};{3};{4};{5};{6};{7};{8};{9}", 
                                time, i, j, pos.x.ToString("f6"), pos.y.ToString("f6"), pos.z.ToString("f6"), rot.x.ToString("f6"), rot.y.ToString("f6"), rot.z.ToString("f6"), rot.w.ToString("f6"));
                            file.WriteLine(line);
                            file.Flush();
                        }
                    }
                }
            }
            catch (Exception e)
            {
                throw new ApplicationException("Something went wrong by writing into a csv file: ", e);
            }
        }
    }
}