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Assets/Scripts/StartMenu/Netzwerk/LoadSafedFiles.cs

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+using SimpleFileBrowser;
+using System.Collections;
+using System.Collections.Generic;
+using System.IO;
+using TMPro;
+using UnityEngine;
+using UnityEngine.SceneManagement;
+using UnityEngine.UI;
+
+//this script is in the room creation scene and provides functions to load a vrc save files
+
+public class LoadSafedFiles : MonoBehaviour
+{
+    [SerializeField] private TMP_Text infoText;
+
+
+    private void Start()
+    {
+        try
+        {
+            //add click listener to the button
+            GetComponent<Button>().onClick.AddListener(() =>
+            {
+                OpenObjLoadingDialog();
+            });
+        }
+        catch 
+        {
+
+        }
+    }
+
+    //if a save file is loaded the current client be made a host (server + client)
+    private void InitializeNetworkData(string path)
+    {
+        PlayerPrefs.SetString("path", path);
+        PlayerPrefs.SetString("status", "host");
+        PlayerPrefs.Save();
+        SceneManager.LoadScene("ClassRoom");
+    }
+
+    // see OBJLoader (same logic)
+    private void OpenObjLoadingDialog()
+    {
+        SimpleFileBrowser.FileBrowser.SetFilters(false, new FileBrowser.Filter("VRC", ".vrc"));
+        SimpleFileBrowser.FileBrowser.ShowLoadDialog((path) => { InitializeNetworkData(path[0]); }, () => { }, FileBrowser.PickMode.Files, allowMultiSelection: false, initialPath: "C:\\vrcsaves");
+        GameObject fileExplorerObject = GameObject.Find("SimpleFileBrowserCanvas(Clone)");
+        GameObject mainCameraObj = Camera.main.gameObject;
+        fileExplorerObject.transform.rotation = mainCameraObj.transform.rotation;
+        Vector3 localRot = Quaternion.ToEulerAngles(fileExplorerObject.transform.localRotation);
+        localRot.z = 0;
+        localRot.x = 0;
+        fileExplorerObject.transform.localRotation = Quaternion.EulerAngles(localRot);
+        Vector3 positionVector = mainCameraObj.transform.position + mainCameraObj.transform.forward * 2 - fileExplorerObject.transform.right * 1.25f;
+        positionVector.y = 0;
+        fileExplorerObject.transform.position = positionVector;
+    }
+
+}

Assets/Scripts/StartMenu/Netzwerk/LoadSafedFiles.cs.meta

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Assets/Scripts/StartMenu/Netzwerk/NetworkHostFunction.cs

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+using System.Collections;
+using System.Collections.Generic;
+using TMPro;
+using UnityEngine;
+using UnityEngine.SceneManagement;
+using UnityEngine.UI;
+using System.Net;
+using System.Net.Sockets;
+
+public class NetworkHostFunction : MonoBehaviour
+{
+    // Start is called before the first frame update
+    public void Start()
+    {
+        GetComponent<Button>().onClick.AddListener(() =>
+        {
+            setNetworkData();
+            SceneManager.LoadScene("ClassRoom");
+        });
+    }
+
+    //make the current client host (client + server at the same time)
+    public void setNetworkData()
+    {
+        PlayerPrefs.SetString("status", "host");
+        PlayerPrefs.Save();
+    }
+
+}

Assets/Scripts/StartMenu/Netzwerk/NetworkHostFunction.cs.meta

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Assets/Scripts/StartMenu/Netzwerk/NetworkJoinFunction.cs

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+using System.Collections;
+using System.Collections.Generic;
+using TMPro;
+using UnityEngine;
+using UnityEngine.UI;
+using UnityEngine.SceneManagement;
+using System.Text.RegularExpressions;
+using System.Net.Sockets;
+
+
+
+public class NetworkJoinFunction : MonoBehaviour
+    
+{
+    [SerializeField] private Button enterButton;
+    [SerializeField] private TMP_Text inputText;
+
+    [SerializeField] private TMP_Text infoText;
+    // Start is called before the first frame update
+    public void Start()
+    {
+        enterButton.onClick.AddListener(() =>
+        {
+            //check if there ip entered is valid
+            //for any reason the keyboard of blackwhale studios creates zero width whitespaces, this must be cleared!
+            //https://en.wikipedia.org/wiki/Zero-width_space
+            if (IsValidIPv4(inputText.text.Replace("\u200B", "")))
+            {
+                setNetworkData(inputText.text);
+                SceneManager.LoadScene("ClassRoom");                
+            }
+            else
+            {
+                infoText.text = "Die Eingabe scheint keine valide IPv4-Adresse zu sein.\n Bitte �berpr�fe deine Eingabe und achte drauf, die Zieladresse wie folgt anzugeben \n 127.0.0.1";
+            }
+        });
+    }
+    public bool IsValidIPv4(string ipAddress)
+    {
+        //the pattern that a valid ipv4 must match
+        string pattern = @"^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$";
+        Regex regex = new Regex(pattern);
+
+        return regex.IsMatch(ipAddress);
+    }
+
+    //just make the current client a client (no server/host etc.)
+    public void setNetworkData(string hostadress)
+    {
+        PlayerPrefs.SetString("hostadress", hostadress.Replace("\u200B", ""));
+        PlayerPrefs.SetString("status", "client");
+        PlayerPrefs.Save();
+    }
+
+    
+}

Assets/Scripts/StartMenu/Netzwerk/NetworkJoinFunction.cs.meta

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