Bachelor-Thesis_Furkan_Karakocaoglu/testumgebung/CrowdModelling/Assets/Study_Logs/Scripts/CameraPosition.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Text;
using UnityEngine;

[RequireComponent(typeof(LoggingManager))]
public class CameraPosition : MonoBehaviour
{
    public Camera movingCamera;
    public string cameraLogFileName = "";
 
    // Get from LoggingManager
    private int ParticipantID;
    private string cameraLogPathFolder = "";
    
    private string cameraLogPath;

    private float time = 0f;

    private void Start()
    {
        ParticipantID = gameObject.GetComponentInParent<LoggingManager>().ParticipantID;
        cameraLogPathFolder = gameObject.GetComponentInParent<LoggingManager>().LogPathFolder;

        cameraLogFileName = "log_" + cameraLogFileName + ".csv";
        cameraLogPath = Path.Combine(cameraLogPathFolder, cameraLogFileName);

        using (FileStream stream = File.Open(cameraLogPath, FileMode.Create))
        {
            using (StreamWriter writer = new StreamWriter(stream))
            {
                writer.WriteLine(GetLogFileHeader());
                writer.Flush();
            }
        }
        Debug.Log("Created new Logfile " + cameraLogFileName);
    }

    private string GetLogFileHeader()
    {
        StringBuilder header = new StringBuilder("ParticipantID");
        header.Append(";Time");
        header.Append(";Position");
        header.Append(";Rotation");
        header.Append(";FOV");

        return header.ToString();
    }

    private void FixedUpdate()
    {
        if (movingCamera.enabled)
        {
            if (File.Exists(cameraLogPath))
            {
                try
                {
                    using (StreamWriter writer = new StreamWriter(cameraLogPath, true))
                    {
                        StringBuilder line = new StringBuilder();
                        line.Append(ParticipantID);
                        line.Append(";" + time);
                        line.Append(";" + movingCamera.transform.position.ToString());
                        line.Append(";" + movingCamera.transform.rotation.ToString());
                        line.Append(";" + movingCamera.fieldOfView);
                    
                        writer.WriteLine(line);
                        writer.Flush();
                    }
                }
                catch (Exception e)
                {
                    throw new ApplicationException("Something went wrong by writing into a csv file: ", e);
                }
            }
        }
        time += Time.deltaTime;
    }
}