This is SimpleROHook updated to work with 2017-09-27ragexe from iRO RE:Start. It may also support current (Renewal?) clients from other servers.

I have only tested the Bowling Bash gutterline and M2E functionality; judging by the logging console, some other stuff is definitely still wrong.

This fork also updates the project to Visual Studio 2015 (+ runtime), because I don't have earlier versions installed. Thus, you will need the Visual C++ 2015 Redistributable (32-bit version, vc_redist.x86.exe, even with 64-bit Windows) to use this.

Special thanks to @phaicm for the default M2E configuration and @Toxetic for providing trusted binaries!

I asked better known players to provide binary releases, and iRO Wiki forum moderator Toxn has helpfully stepped up. You can find them in this thread.

• Install the August 2007 DirectX SDK. Other versions will not work.
  • Note this will overwrite your DXSDK_DIR environment variable. If you've had the June 2010 SDK installed before, you'll probably want to set it back.
  • Set DXSDK_AUG07_DIR to the August 2007 DirectX SDK directory, e.g. C:\Program Files (x86)\Microsoft DirectX SDK (August 2007).
• Clone the repository.
• Open in Visual Studio 2015 (may also work in 2017, untested).
• Select Release-iRO/Mixed Platforms build configuration.
• Build Solution.

I did the minimum work necessary to make Bowling Bash gutterline display work on the client mentioned above, with only a few minutes of testing. If this ends up crashing your client, I'd appreciate a heads up, but don't yell at me if that loses you an MvP or something.

As of September 24, 2017, iRO's GM team appears to tolerate gutterline and ground skill target display client edits. Keep in mind they may change their stance at any time and this doesn't necessarily apply to other servers. Whatever you do, use this tool at your own responsibility.

• Run SimpleROHookCS.exe
  • Only clients started after SimpleROHook will be affected. You'll get a logging console for previously started ones, but no actual functionality.
• Right click the SimpleROHook icon in the system tray.
• Uncheck Window > NPC Logger as it's useless.
• Check 3D Map Grid > Show BBE to show gutterlines.
• The display is a little glitchy on uneven terrain. Adjusting 3D Map Grid > Ground Z Bias can help.
• 3D Map Grid > Alpha Level controls the opacity of the gutterline overlay.
• Feel free to close the console window that pops up when you run a client.

• Check 3D Map Grid > Show M2E to mark cells currently affected by ground targeting skills (Storm Gust etc.).
• You can edit config.ini to set colors for specific skills.
  • Note the default configuration has many skills set to invisible.

SimpleROHook

Simply extend Ragnarok Online.
For example, display font on client screen,it can placed easily in 3D map.

Copyright (C) 2014 redcat Planetleaf.com Lab. All rights reserved.

                          http://lab.planetleaf.com/memory-of-rcx


SimpleROHook is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
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