Making client ip change[any revision]

**mgi125** · 07-17-2010, 05:57 PM

Purpose:title

Difficulty:1/10
Classes Modified:client.java (and) others
Tested On(if it applies):562

This is a very simple tutorial how to make your client ipchanger
with abilty to change ip and port

So lets start

First open your client.java and after

Code:

public class client extends Applet_Sub1
{

put

Code:

	public static String ip = "";
	public static int port = 0;

!Don't change theese , because theese are setup later!

now search for

Code:

public static void main(String[] arg0) {

and after that put

Code:

	ip = arg0[4];
	port = arg0[5];

so we make that theese vars are set up on client startup with given params.

now find where your ip are
for me its in

Code:

Class131_Sub41_Sub20.anInt6436 = 43594;
Class131_Sub2_Sub7.aString5636 ="127.0.0.1";

and change them to

Code:

Class131_Sub41_Sub20.anInt6436 = this.port;
Class131_Sub2_Sub7.aString5636 =this.ip;

Your almost done

Compile your client.

now we just need to make proper launcher for it

open your run.bat or whatever you have

and find line like
java -cp bin;lib/clientlibs.jar client 0 live english game0
you see the params are client 0 live english game0
but if you try to start it fails because we are now missing ip and port

so it should look like
java -cp bin;lib/clientlibs.jar client 0 live english game0 127.0.0.1 43594
but it would be unconfortable to edit it so add theese lines on the top
set /p ip=Enter ip:
set /p port=Enter port:
and now your line
java -cp bin;lib/clientlibs.jar client 0 live english game0 %ip% %port%

Now Your Done

Rep ++ if helped

**Glabay** · 07-17-2010, 10:10 PM

Code:

            System.out.println("Which IP would you like to load?");
            System.out.println("\nSelect a number\n"
                               + "0 = Your choice\n"
                               + "1 = LocalHost\n");
            int SERVER_IP = Integer.parseInt(input.readLine());
            if (SERVER_IP == 0) {
                System.out.println("New IP?");
                newIp = input.readLine();
            }
            System.out.println("Appending connection to: " + getIP(SERVER_IP));
            Class68_Sub9.aString2883 = getIP(SERVER_IP);

and at bottom

Code:

    private static String getIP(int ip) throws IOException {
        switch (ip) {
            case 0: return newIp;
            case 1: return "localhost";
        }
        return "localhost";
    }

    static String newIp = "";
    static BufferedReader input = new BufferedReader(new InputStreamReader(System.in));

you can also add in favored servers you enjoy playing in the switch

This will ask you the server ip you want on the command window before it loads a client.

your is easy to tho.

**Erand** · 07-18-2010, 12:55 AM

Originally Posted by Glabay

Code:

            System.out.println("Which IP would you like to load?");
            System.out.println("\nSelect a number\n"
                               + "0 = Your choice\n"
                               + "1 = LocalHost\n");
            int SERVER_IP = Integer.parseInt(input.readLine());
            if (SERVER_IP == 0) {
                System.out.println("New IP?");
                newIp = input.readLine();
            }
            System.out.println("Appending connection to: " + getIP(SERVER_IP));
            Class68_Sub9.aString2883 = getIP(SERVER_IP);

and at bottom

Code:

    private static String getIP(int ip) throws IOException {
        switch (ip) {
            case 0: return newIp;
            case 1: return "localhost";
        }
        return "localhost";
    }

    static String newIp = "";
    static BufferedReader input = new BufferedReader(new InputStreamReader(System.in));

you can also add in favored servers you enjoy playing in the switch

This will ask you the server ip you want on the command window before it loads a client.

your is easy to tho.

nice but u could add a joption pane to make it look better

**Glabay** · 07-18-2010, 01:22 AM

I did it for a personal use on my IDE lol too lazy to add in anything else

**Luke132** · 07-18-2010, 01:49 AM

Good job man, haters gonna hate..this is fine

.

**J4mmy** · 07-21-2010, 05:01 AM

Originally Posted by Luke132

Good job man, haters gonna hate..this is fine

.

This ^_^

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