PlayerName to be Username (C#)

Unity Engine
1

Hey all i have followet a tut on youtube and thats in C# So here is the scripet to the MenuManager and Multiplayer Manager. And on youtube i found a scripet to this make an account on my database (That scrip will be here too) but i need really to know how to get the username to be the playername Plz Help Me

This Multiplayer manager

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

public class MultiplayerManager : MonoBehaviour 
{
	public static MultiplayerManager instance;
	
	public string PlayerName;	
		
	private string MatchName = "";	
	private string MatchPassword = "";
	private int MatchMaxUsers = 32;
		
	public List<MPPlayer> PlayerList = new List<MPPlayer>();
	public List<MapSetting> MapList = new List<MapSetting>();
	
	public MapSetting CurrentMap = null; 
	public int oldprefix;
	public bool IsMatchStarted = false;
		
	void Start()
	{
		instance = this;
		PlayerName = PlayerPrefs.GetString("PlayerName");
		CurrentMap = MapList[0];
	}		
	
	void FixedUpdate()
	{
		instance = this;
	}
		
	public void StartServer(string servername, string serverpassword, int maxusers)
	{
		MatchName = servername;
		MatchPassword = serverpassword;
		MatchMaxUsers = maxusers;
		Network.InitializeServer(MatchMaxUsers, 2550, false);
		MasterServer.RegisterHost("DeathMatch", MatchName, "");
		//Network.InitializeSecurity();	
	}	
		
	void OnServerInitialized()
	{
		Server_PlayerJoinRequest(PlayerName, Network.player);
	}
	
	void OnConnectedToServer()	
	{
		networkView.RPC("Server_PlayerJoinRequest", RPCMode.Server, PlayerName, Network.player);	
	}
	
	void OnPlayerDisconnected(NetworkPlayer id)
	{
		networkView.RPC("Client_RemovePlayer", RPCMode.All, id);		
	}
	
		void OnPlayerConnected(NetworkPlayer player)
	{
		foreach(MPPlayer pl in PlayerList)
		{
			networkView.RPC("Client_AddPlayerToList", player, pl.PlayerName, pl.PlayerNetwork);
		}	
	}
	
	void OnDisconnectedFromServer()
	{
		PlayerList.Clear();
	}	
	
	[RPC]
	void Server_PlayerJoinRequest(string playername, NetworkPlayer view)
	{
		networkView.RPC("Client_AddPlayerToList", RPCMode.All, playername, view);		
	}	
		
	[RPC]
	void Client_AddPlayerToList(string playername, NetworkPlayer view)
	{
		MPPlayer tempplayer = new MPPlayer();
		tempplayer.PlayerName = playername;
		tempplayer.PlayerNetwork = view;
		PlayerList.Add(tempplayer);	
	}
		
	[RPC]
	void Client_RemovePlayer(NetworkPlayer view)
	{
		MPPlayer temppl = null;	
		foreach(MPPlayer pl in PlayerList)
		{	
			if (pl.PlayerNetwork == view)	
			{
				temppl = pl;	
			}			
		}	
		if(temppl != null)
		{
			PlayerList.Remove(temppl);
		}
	}
	
	[RPC]
	void Client_GetMultiplayerMatchSettings(string map, string mode, string others)
	{
		CurrentMap = GetMap(map);
	}
	
	public MapSetting GetMap(string name)
	{
		MapSetting get = null;
		
		foreach(MapSetting st in MapList)
		{
			if(st.MapName == name)
			{
				get = st;
				break;
			}
		}		
	
		return get;
	}	
	
	[RPC]
	void Client_LoadMultiplayerMap(string map, int prefix)
	{
		Network.SetLevelPrefix(prefix);
		Application.LoadLevel(map);
	}	
}	

[System.Serializable]
public class MPPlayer
{
	public string PlayerName = "";
	public NetworkPlayer PlayerNetwork; 	
}

[System.Serializable]
public class MapSetting
{
	public string MapName;
	public string MapLoadName;
	public Texture MapLoadTexture;
}

Now the Menu Manager

using UnityEngine;
using System.Collections;

public class MenuManager : MonoBehaviour
{
	public static MenuManager instance;
	
	public string CurrentMenu;

	public string MatchName = "";
	public string MatchPassword = "";
	public int MatchMaxPlayers = 32;
	
	private Vector2 ScrollLobby = Vector2.zero;
	private string iptemp = "127.0.0.1";
	
	void Start()		
	{
		instance = this;
		CurrentMenu = "Main";
	}	
	
	void FixedUpdate()
	{
		instance = this;
	}
	
	void OnGUI()
	{
		if(CurrentMenu == "Main")
			Menu_Main();
		if(CurrentMenu == "Lobby")
			Menu_Lobby();
		if(CurrentMenu == "Host")
			Menu_HostGame();
		if(CurrentMenu == "ChoMap")
			Menu_ChooseMap();
	}	
	
	public void NavigateTo(string nextmenu)
	{
		CurrentMenu = nextmenu;
	}	
	
	private void Menu_Main()
	{
		if (GUI.Button(new Rect(10, 10, 200, 50), "Host Game"))
		{
			NavigateTo("Host");
		}	
		if (GUI.Button(new Rect(10, 70, 200, 50), "Refresh"))
		{
			MasterServer.RequestHostList("DeathMatch");
		}	
		
		GUI.Label(new Rect(220, 10, 130, 30), "Player Name");
		MultiplayerManager.instance.PlayerName = GUI.TextField(new Rect(350, 10, 150, 30), MultiplayerManager.instance.PlayerName);
		if (GUI.Button(new Rect(510, 10, 100, 30), "Save Name"))
		{
			PlayerPrefs.SetString("PlayerName", MultiplayerManager.instance.PlayerName);
		}
		
		GUI.Label(new Rect(220, 50, 130, 30), "Direct Connect");
		iptemp = GUI.TextField(new Rect(350, 50, 150, 30), iptemp);
		if (GUI.Button(new Rect(510, 50, 100, 30), "Connect"))
		{
			Network.Connect(iptemp, 2550);
		}	
		
		GUILayout.BeginArea(new Rect(Screen.width - 400, 0, 400, Screen.height), "Server List", "Box");
		GUILayout.Space(20);
		foreach (HostData match in MasterServer.PollHostList())
		{
			GUILayout.BeginHorizontal("Box");
			
			GUILayout.Label(match.gameName);
			if(GUILayout.Button("Connect"))
			{
				Network.Connect(match);
			}	
				
			GUILayout.EndHorizontal();
		}	
		
		GUILayout.EndArea();
	}	
	
	private void Menu_HostGame()
	{
		//Buttons Host Game
		if (GUI.Button(new Rect(10, 10, 200, 50), "Back"))
		{
			NavigateTo("Main");
		}
		
		if (GUI.Button(new Rect(10, 60, 200, 50), "Start Server"))
		{
			MultiplayerManager.instance.StartServer(MatchName, MatchPassword, MatchMaxPlayers);
		}
		
		if (GUI.Button(new Rect(10, 160, 200, 50), "Choose Map"))
		{
			NavigateTo("ChoMap");
		}
		
		GUI.Label(new Rect(220, 10, 130, 30), "Match Name");
		MatchName = GUI.TextField(new Rect(400, 10, 200, 30), MatchName);
		
		GUI.Label(new Rect(220, 50, 130, 30), "Match Password");
		MatchPassword = GUI.PasswordField(new Rect(400, 50, 200, 30), MatchPassword, '*');
	
		GUI.Label(new Rect(220, 90, 130, 30), "Match Max Players");
		GUI.Label(new Rect(400, 90, 200, 30), (MatchMaxPlayers + 1).ToString());
		MatchMaxPlayers = Mathf.Clamp(MatchMaxPlayers, 8, 31);
		
		if (GUI.Button(new Rect(425, 90, 25, 30), "+"))
			MatchMaxPlayers += 2;
		if (GUI.Button(new Rect(450, 90, 25, 30), "-"))
			MatchMaxPlayers -= 2;
		
		GUI.Label(new Rect(650, 10, 130, 30), MultiplayerManager.instance.CurrentMap.MapName);
	}
	
	private void Menu_Lobby()
	{
		ScrollLobby = GUILayout.BeginScrollView(ScrollLobby, GUILayout.MaxWidth(200));
		
		foreach(MPPlayer pl in MultiplayerManager.instance.PlayerList)
		{
			if(pl.PlayerNetwork == Network.player)
				GUI.color = Color.blue;
			GUILayout.Box(pl.PlayerName);
			GUI.color = Color.white;
		}	
		
		GUILayout.EndScrollView();
		
		GUI.Box (new Rect(250, 10, 200, 40), MultiplayerManager.instance.CurrentMap.MapName);	
		
		if(Network.isServer)
		{	
			if (GUI.Button(new Rect(Screen.width - 200, Screen.height - 80, 200, 40), "Start Match"))
			{
				MultiplayerManager.instance.networkView.RPC("Client_LoadMultiplayerMap", RPCMode.All, MultiplayerManager.instance.CurrentMap.MapLoadName, MultiplayerManager.instance.oldprefix + 1);
				MultiplayerManager.instance.oldprefix += 1;
				MultiplayerManager.instance.IsMatchStarted = true;
			}
		}	
		if (GUI.Button(new Rect(Screen.width - 200, Screen.height - 40, 200, 40), "Disconnect"))
		{
			Network.Disconnect();
		}	
	}	
	
	private void Menu_ChooseMap()
	{
		if (GUI.Button(new Rect(10, 10, 200, 50), "Back"))
		{
			NavigateTo("Host");
		}
		
		GUI.Label(new Rect(220, 10, 130, 30), "Choose Map");
		GUILayout.BeginArea(new Rect(350, 10, 150, Screen.height));
		
		foreach(MapSetting map in MultiplayerManager.instance.MapList)
		{
			if(GUILayout.Button(map.MapName))
			{
				NavigateTo("Host");
				MultiplayerManager.instance.CurrentMap = map;
			}	
		}	
		
		GUILayout.EndArea();
	}	
	
	void OnServerInitialized()
	{
		NavigateTo("Lobby");
	}
	
	void OnConnectedToServer()	
	{
		NavigateTo("Lobby");
	}
			
	void OnDisconnectedFromServer(NetworkDisconnection info)
	{
		NavigateTo("Main");
	}	
}

The DataBase Scripet

using UnityEngine;
using System.Collections;

public class database : MonoBehaviour 
{
    public static string user = "", name = "";
    private string password = "", rePass = "", message = "";

    private bool register = false;

    private void OnGUI()
    {
        if (message != "")
            GUILayout.Box(message);

        if (register)
        {
            GUILayout.Label("Username");
            user = GUILayout.TextField(user);
            GUILayout.Label("Name");
            name = GUILayout.TextField(name);
            GUILayout.Label("password");
            password = GUILayout.PasswordField(password, "*"[0]);
            GUILayout.Label("Re-password");
            rePass = GUILayout.PasswordField(rePass, "*"[0]);

            GUILayout.BeginHorizontal();

            if (GUILayout.Button("Back"))
                register = false;

            if (GUILayout.Button("Register"))
            {
                message = "";

                if (user == "" || name == "" || password == "")
                    message += "Please enter all the fields \n";
                else
                {
                    if (password == rePass)
                    {
                        WWWForm form = new WWWForm();
                        form.AddField("user", user);
                        form.AddField("name", name);
                        form.AddField("password", password);
                        WWW w = new WWW("http://f6-preview.awardspace.com/unitytutorial.com/register.php", form);
                        StartCoroutine(registerFunc(w));
                    }
                    else
                        message += "Your Password does not match \n";
                }
            }

            GUILayout.EndHorizontal();
        }
        else
        {
            GUILayout.Label("User:");
            user = GUILayout.TextField(user);
            GUILayout.Label("Password:");
            password = GUILayout.PasswordField(password, "*"[0]);

            GUILayout.BeginHorizontal();

            if (GUILayout.Button("Login"))
            {
                message = "";

                if (user == "" || password == "")
                    message += "Please enter all the fields \n";
                else
                {
                    WWWForm form = new WWWForm();
                    form.AddField("user", user);
                    form.AddField("password", password);
                    WWW w = new WWW("http://f6-preview.awardspace.com/unitytutorial.com/login.php", form);
                    StartCoroutine(login(w));
                }
            }

            if (GUILayout.Button("Register"))
                register = true;

            GUILayout.EndHorizontal();
        }
    }

    IEnumerator login(WWW w)
    {
        yield return w;
        if (w.error == null)
        {
            if (w.text == "login-SUCCESS")
            {
                print("WOOOOOOOOOOOOOOO!");
            }
            else
                message += w.text;
        }
        else
        {
            message += "ERROR: " + w.error + "\n";
        }
    }

    IEnumerator registerFunc(WWW w)
    {
        yield return w;
        if (w.error == null)
        {
            message += w.text;
        }
        else
        {
            message += "ERROR: " + w.error + "\n";
        }
    }
}

Plz Help me

2

Zeric: I’m not completely clear about what it is you are having trouble with.

This also seems to be a high volume of code.

In general, most people won’t be able to read three interdependent scripts and find the problem and suggest a solution.

Can you break this down into bite sized chunks? One small issue at a time?

PS: If these scripts are sourced from some location, can you include the sources as well?

3

Change in the Multiplayer manager:

	void Start()
	{
		instance = this;
		PlayerName = database.user; // THIS LINE
		CurrentMap = MapList[0];
	}

And in the DataBase Script, remove all the following:

        GUI.Label(new Rect(220, 10, 130, 30), "Player Name");
        MultiplayerManager.instance.PlayerName = GUI.TextField(new Rect(350, 10, 150, 30), MultiplayerManager.instance.PlayerName);

        if (GUI.Button(new Rect(510, 10, 100, 30), "Save Name"))
        {
            PlayerPrefs.SetString("PlayerName", MultiplayerManager.instance.PlayerName);
        }

This makes the Manager set the name to the database user, and removes the input field to change a name so players cant edit that afterwards :slight_smile:

Disclaimer: untested, but pretty sure it works.
-D