[TUTORIAL] 27.7.X2 AS3 Client to FSOD

For those of you that are unaware, there has been a much better way to work with RotMG clients ever since DECA made the seriously critical mistake of releasing clients that weren't ran through SecureSWF. It made creating a working source code with ActionScript 3 a breeze as well as being much easier to understand due to no obfuscation. The benefits of having such a client is obvious.

You should never need to use RABCDAsm, JPEXS. or any other decompiler to edit the client from this point forward when you can simply edit the actual source code and compile your own version at will.

With that said, I'm going to show you right now how to obtain the absolute cleanest RotMG source code ever created and get it connecting to your FSOD server. This tutorial only covers the basic requirements needed to connect to your private server.

Section A (The Client)

You'll need IntelliJ, Flex SDK 4.9.1 and a working FSOD server to get started here.

Step 1:

Go to github and search for "RotMG_Client_27.7.X2". Download it, fork it, you choose. It is highly recommended to use this as the base of all future projects.

Step 2:

Open the project up in IntelliJ, navigate to com/company/assembleegameclient/parameters/Parameters.as.

Search for this:

Code:

public static const RSA_PUBLIC_KEY:String

Replace the ENTIRE line with this RSA key:

Code:

public static const RSA_PUBLIC_KEY:String = ((((("-----BEGIN PUBLIC KEY-----\n" + "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCbqweYUxzW0IiCwuBAzx6Htskr") + "hWW+B0iX4LMu2xqRh4gh52HUVu9nNiXso7utTKCv/HNK19v5xoWp3Cne23sicp2o") + "VGgKMFSowBFbtr+fhsq0yHv+JxixkL3WLnXcY3xREz7LOzVMoybUCmJzzhnzIsLP") + "iIPdpI1PxFDcnFbdRQIDAQAB\n") + "-----END PUBLIC KEY-----");

Step 3:

Navigate to kabam/rotmg/ messaging/impl/data/ObjectData.as

Find this:

Code:

this.objectType_ = _arg_1.readShort();

Change to this:

Code:

this.objectType_ = _arg_1.readUnsignedShort();

Step 4:

Navigate to kabam/rotmg/ messaging/impl/GameServerConnectionConcrete.as

Find this:

Code:

_local_2.buildVersion_ = ((Parameters.BUILD_VERSION + ".") + "0");

Change to this:

Code:

_local_2.buildVersion_ = ((Parameters.BUILD_VERSION + ".") + Parameters.MINOR_VERSION);

Step 5:

Navigate to kabam/rotmg/application/impl/ProductionSetup.as

Find this:

Code:

 private const SERVER:String =;

Change the realmofthemadgodhrd URL to your Domain Name/IP address, or localhost.

Find this:

Code:

private const ENCRYPTED:String

Change the "https" to "http".

Save All, Rebuild Project

Section B (The Server)

Step 1:

Navigate to wserver/PacketIds.cs and replace the entire thing with this:

Code:

namespace wServer
{
    public enum PacketID : byte
    {
        FAILURE = 0, //slotid: 1
        CREATE_SUCCESS = 58, //slotid: 2
        CREATE = 48, //slotid: 3
        PLAYERSHOOT = 41, //slotid: 4
        MOVE = 24, //slotid: 5
        PLAYERTEXT = 9, //slotid: 6
        TEXT = 34, //slotid: 7
        SHOOT2 = 1, //slotid: 8
        DAMAGE = 52, //slotid: 9
        UPDATE = 44, //slotid: 10
        UPDATEACK = 96, //slotid: 11
        NOTIFICATION = 20, //slotid: 12
        NEW_TICK = 31, //slotid: 13
        INVSWAP = 64, //slotid: 14
        USEITEM = 3, //slotid: 15
        SHOW_EFFECT = 78, //slotid: 16
        HELLO = 86, //slotid: 17
        GOTO = 92, //slotid: 18
        INVDROP = 97, //slotid: 19
        INVRESULT = 18, //slotid: 20
        RECONNECT = 68, //slotid: 21
        PING = 8, //slotid: 22
        PONG = 83, //slotid: 23
        MAPINFO = 28, //slotid: 24
        LOAD = 63, //slotid: 25
        PIC = 88, //slotid: 26
        SETCONDITION = 36, //slotid: 27
        TELEPORT = 5, //slotid: 28
        USEPORTAL = 23, //slotid: 29
        DEATH = 12, //slotid: 30
        BUY = 77, //slotid: 31
        BUYRESULT = 56, //slotid: 32
        AOE = 7, //slotid: 33
        GROUNDDAMAGE = 84, //slotid: 34
        PLAYERHIT = 37, //slotid: 35
        ENEMYHIT = 94, //slotid: 36
        AOEACK = 89, //slotid: 37
        SHOOTACK = 10, //slotid: 38
        OTHERHIT = 6, //slotid: 39
        SQUAREHIT = 59, //slotid: 40
        GOTOACK = 99, //slotid: 41
        EDITACCOUNTLIST = 87, //slotid: 42
        ACCOUNTLIST = 53, //slotid: 43
        QUESTOBJID = 4, //slotid: 44
        CHOOSENAME = 25, //slotid: 45
        NAMERESULT = 62, //slotid: 46
        CREATEGUILD = 11, //slotid: 47
        CREATEGUILDRESULT = 95, //slotid: 48
        GUILDREMOVE = 75, //slotid: 49
        GUILDINVITE = 85, //slotid: 50
        ALLYSHOOT = 49, //slotid: 51
        SHOOT = 90, //slotid: 52
        REQUESTTRADE = 82, //slotid: 53
        TRADEREQUESTED = 51, //slotid: 54
        TRADESTART = 74, //slotid: 55
        CHANGETRADE = 101, //slotid: 56
        TRADECHANGED = 38, //slotid: 57
        ACCEPTTRADE = 26, //slotid: 58
        CANCELTRADE = 22, //slotid: 59
        TRADEDONE = 35, //slotid: 60
        TRADEACCEPTED = 100, //slotid: 61
        CLIENTSTAT = 57, //slotid: 62
        CHECKCREDITS = 27, //slotid: 63
        ESCAPE = 16, //slotid: 64
        FILE = 33, //slotid: 65
        INVITEDTOGUILD = 14, //slotid: 66
        JOINGUILD = 67, //slotid: 67
        CHANGEGUILDRANK = 81, //slotid: 68
        PLAYSOUND = 17, //slotid: 69
        GLOBAL_NOTIFICATION = 40, //slotid: 70
        RESKIN = 46, //slotid: 71
        PETYARDCOMMAND = 79, //slotid: 72
        PETCOMMAND = 47, //slotid: 73
        UPDATEPET = 39, //slotid: 74
        NEWABILITYUNLOCKED = 76, //slotid: 75
        UPGRADEPETYARDRESULT = 21, //slotid: 76
        EVOLVEPET = 69, //slotid: 77
        REMOVEPET = 50, //slotid: 78
        HATCHEGG = 30, //slotid: 79
        ENTER_ARENA = 45, //slotid: 80
        ARENANEXTWAVE = 65, //slotid: 81
        ARENADEATH = 55, //slotid: 82
        LEAVEARENA = 15, //slotid: 83
        VERIFYEMAILDIALOG = 80, //slotid: 84
        RESKIN2 = 13, //slotid: 85
        PASSWORDPROMPT = 61, //slotid: 86
        VIEWQUESTS = 91, //slotid: 87
        TINKERQUEST = 98, //slotid: 88
        QUESTFETCHRESPONSE = 60, //slotid: 89
        QUESTREDEEMRESPONSE = 93, //slotid: 90
        PET_CHANGE_FORM_MSG = 42,
        KEY_INFO_REQUEST = 66,
        KEY_INFO_RESPONSE = 19
    }
}

Step 2:

Navigate to wserver/networking/Client.cs

Change Server_Version to "27.7.X2"

Save All, Clean Solution, Build Solution.

-----------------------------------------------

At this point your client will connect to your FSOD server but there are some things you need to know.

1) Functions like the Friends List and Pet Reskins will not work on FSOD for obvious reasons. It's up to you to either code them in or take them out of the client...

2) You should download the latest en.txt and replace the one in your server/app/Languages directory.

3) You should update dat0.xml and dat1.xml with any new items from the client XML's.

4) Remote textures are off by default in the client.

-----------------------------------------------

I take no credit for any of this. The guy that made this doesn't post here. All thanks should go to him for providing this high quality client source.

You should give proper credits to the guy who made this tutorial, you didn't even state his name.

this not work on 27.7.X3

Where can I even find an updated en.txt?
edit: nvm i found it

Do you have any fix for my problem? I did everything you said and can't run my client source, the run buttom is just blank.I tried lots of things nothing did work ._. help me pls.

Can someone send me link to Flex SDK 4.9.1? I'm stuck and can't google it :/

Originally Posted by MrMilegit

Can someone send me link to Flex SDK 4.9.1? I'm stuck and can't google it :/

https://archive.apache.org/dist/flex/4.9.1/binaries/

Not sure why it was so hard to find... I googled Flex SDK 4.9.1 and found that link instantly

Originally Posted by Invader_Zim

You should give proper credits to the guy who made this tutorial, you didn't even state his name.

He wishes to remain anonymous.

Originally Posted by HGAEHaeheadhetdhtertherh

this not work on 27.7.X3

This absolutely works and also it's 27.7.X2, not X3. (X2 works on X3 anyways)

Originally Posted by Lordofdoom13

Do you have any fix for my problem?

There are no problems here, you did something wrong. This is a very straight forward tutorial.

ok thanks

- - - Updated - - -

Apache Flex? why no Adobe Flex?

"Error: (59, 30) [WebMain]: Error code: 1017: The definition of base class Sprite was not found."
I have this error when I want to create my client

Originally Posted by Razor Sharp v2

"Error: (59, 30) [WebMain]: Error code: 1017: The definition of base class Sprite was not found."
I have this error when I want to create my client

I noticed that it depends what Flex version you use, for some reason 4.9.1 wouldn't work for me, so I tried a few different versions and all works fine suddenly.

Originally Posted by Riigged

I noticed that it depends what Flex version you use, for some reason 4.9.1 wouldn't work for me, so I tried a few different versions and all works fine suddenly.

I tried also with 4.6.0, it worked but the client won't open.

Originally Posted by Razor Sharp v2

I tried also with 4.6.0, it worked but the client won't open.

The one I am currently using:
http://prntscr.com/chmox4

Originally Posted by Riigged

The one I am currently using:
http://prntscr.com/chmox4

kk I'll try.

- - - Updated - - -

now i got this. https://scr.hu/oYe5av

- - - Updated - - -

any ideas?

Since links aren't allowed I'm just going to say this:

On the github page, click on "Issues", then click "Closed", then read the question about "Right Click". You will find the correct SDK there...

[TUTORIAL] 27.7.X2 AS3 Client to FSOD

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