TFS 1.X+ Does tfs 1.6 downgrade 860 have modal window?

[Lava Titan]

Hey guys, I'm using mehah otclient redemption, does it have modal window implemented? And can I use it on tfs 1.6 downgrade 860?

GitHub - mehah/otclient: An alternative tibia client for otserv written in C++20 and Lua, made with a modular system that uses lua scripts for ingame interface and functionality, making otclient flexible and easy to customize

An alternative tibia client for otserv written in C++20 and Lua, made with a modular system that uses lua scripts for ingame interface and functionality, making otclient flexible and easy to custom...

github.com

GitHub - TibiaDev/forgottenserver-downgrades: A free and open-source MMORPG server emulator written in C++

A free and open-source MMORPG server emulator written in C++ - TibiaDev/forgottenserver-downgrades

github.com

I made a list of all the functions from this tfs and the only thing related to modalwindow is:

creatureevent:onModalWindow()

Can anyone give-me a example how can I use it, do I need to activate smth on tfs or otclient?

 

[Sorky]

Why do you want modal window tho?

 

[Error 502]

modal was introduced in 9.7.
not in 8.6
it is very sure that in that downgrade the server side was deactivated in order not to break the cipsoft client.

 

[Lava Titan]

how can I implement it back? copying code from main tfs 1.6 protocol 9.7+ would work?

 

[Error 502]

I haven’t seen that repository, I don’t know if it was deleted or just commented out (//). or maybe the problem is you code lua
just look for the opcode 0xFA and check if it's in protocolgame.cpp

void ProtocolGame::parseModalWindowAnswer(NetworkMessage& msg)

void ProtocolGame::sendModalWindow(const ModalWindow& modalWindow)

there are several guides in otland on the use of modal

I’ll never understand the purpose of using a downgrade if you want 10.98 features and your use OTC . It’s better to use 10.98 and remove things on the OTC side so it resembles a downgrade to 8.6.

 

[Mateus Robeerto]

If you want the modal window I made a while ago for a friend, here’s the commit — it should make your life easier with the changes:

Added Modal Windows TFS 1.5 nekiro · Mateuzkl/TFS-1.5-Downgrades-8.60@8562d20

add system mount. Contribute to Mateuzkl/TFS-1.5-Downgrades-8.60 development by creating an account on GitHub.

github.com

Note: The rest of the C++ file is the same, but lucascript.cpp is slightly different from Nekiro’s version — you’ll need to make a few adjustments to get it to compile.

Here’s another part — after applying it to the source, you’ll also need this script. It’s responsible for opening the modal window and handling everything. Just copy it to your server under data/scripts using RevScript:

BlackTek-Server/data/scripts/creaturescripts/modal_window_helper.lua at master · Black-Tek/BlackTek-Server

A 2D Top Down (MMORPG) Game Server, with the goal of becoming a rapid development game engine someday - Black-Tek/BlackTek-Server

github.com

 

[ralke]

If @Mateus Robeerto modal doesn't work for any reason, I remember that Levi sent me a pull a few weeks ago.
Here you go: modal windows alpha test by Levi999x · Pull Request #1 · ralke23/Greed-TFS-1.5-Downgrades (https://github.com/ralke23/Greed-TFS-1.5-Downgrades/pull/1/files)

 

[ImmortalTretion]

If @Mateus Robeerto modal doesn't work for any reason, I remember that Levi sent me a pull a few weeks ago.
Here you go: modal windows alpha test by Levi999x · Pull Request #1 · ralke23/Greed-TFS-1.5-Downgrades (https://github.com/ralke23/Greed-TFS-1.5-Downgrades/pull/1/files)

Forgot few things I see but mateus one should work without problems

 

[Lava Titan]

I’ll never understand the purpose of using a downgrade if you want 10.98 features and your use OTC . It’s better to use 10.98 and remove things on the OTC side so it resembles a downgrade to 8.6.

I was thinking about this, can someone tell me what are my issues if I use normal tfs 1.6 that is like protocol 13+ and just downgrade to 8.6 without changing the code?

static constexpr auto CLIENT_VERSION_MIN = 860;
static constexpr auto CLIENT_VERSION_MAX = 860;
static constexpr auto CLIENT_VERSION_STR = "8.60";

I know there's alot of features that wont work on tibia 8.60 cip client, but what if I use otclient?

things I want to use atm: modalwindow, market, mounts, how do I enable those for otclient to accept in 8.60 protocol?

P.S:



I implemented all the changes in tfs 1.6 downgrade but there's some different code from 1.5 srcs and i think more stuff needs to be implemented, that's why I made the question about using the tfs that already has everything but change protocol

 

[Mateus Robeerto]

I was thinking about this, can someone tell me what are my issues if I use normal tfs 1.6 that is like protocol 13+ and just downgrade to 8.6 without changing the code?

static constexpr auto CLIENT_VERSION_MIN = 860;
static constexpr auto CLIENT_VERSION_MAX = 860;
static constexpr auto CLIENT_VERSION_STR = "8.60";

I know there's alot of features that wont work on tibia 8.60 cip client, but what if I use otclient?

things I want to use atm: modalwindow, market, mounts, how do I enable those for otclient to accept in 8.60 protocol?

P.S:



I implemented all the changes in tfs 1.6 downgrade but there's some different code from 1.5 srcs and i think more stuff needs to be implemented, that's why I made the question about using the tfs that already has everything but change protocol

If you download TFS 1.6 (version 13.10) and try to downgrade it to 8.60 just by changing the definitions.h, and expect it to work with OTClient/client 8.60 for login — of course not. The answer is: it doesn’t work that way.


There are too many byte-level differences involved, so forget about that idea.


I heard Sarah came back and worked on her TFS downgrade. It’s actually a fork of Nekiro’s, but said to be more updated than Nekiro’s version. It includes mounts, modal windows, and other simple features. You can try it here without a headache.

GitHub - MillhioreBT/forgottenserver-downgrade: TFS Downgrade 1.5+ is an engine based on nekiro downgrade but highly updated with current tfs code, it also has the lua modules divided and uses lua5.4

TFS Downgrade 1.5+ is an engine based on nekiro downgrade but highly updated with current tfs code, it also has the lua modules divided and uses lua5.4 - MillhioreBT/forgottenserver-downgrade

github.com

Note: Modal windows, mounts, etc., only work with OTC v8 or MEHAH. Mounts and modal windows won’t appear in the official CipSoft client because Sarah made conditional code to avoid sending those bytes to the Cip client — allowing for normal login.


If you really want modal windows and mounts on the CipSoft client, unfortunately, you'll need to buy the DLL from Kor or Sharinarin. It’s not as simple as it looks.


There's another commit that makes the Market feature work on any downgraded version, from 7.2 up to 8.0 — and yes, it also works on 8.60. Check it out:

Thread 'TFS-1.5-Downgrades - Market System'

Mar 12, 2025

Hi otlanders,

After a long time looking for this system, I saw that it would not be available in the community, only people wanting to sell it and today, I will post it for free to the entire community.
What was done: The object builder source was edited to read the "market" in the .dat and the same was done for the Item Editor to read the item.otb, the programs are included in the download. There is also the commit (patch) made in the TFS-1.5-Downgrades-772 source.

Changes that must be made in OTClient...

• Forkz

• 
• 

If you have C++ knowledge and know how to modify the source and recompile, you can apply these changes yourself.