Common Oblivion Engine Framework

⭐ — (95 endorsements) 📥 1,981 downloads 📌 v2011.11.21 📅 11/21/2011
⚪ Last updated 2011

By JRoush · Modders Resources & Tutorials

⬇ Download Mod Source: Nexus Mods ↗ 📅 Updated: 11/21/2011 📅 Created: 11/21/2011
⚠️ Install Order · 2 steps
1🛠️ OBSE — Oblivion Script Extender Download ↗
2🔧 UOP — Unofficial Oblivion Patch Download ↗

Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.

🔍 Analysis

  • 👍 4.8% endorsement rate — high engagement, a strong quality signal
  • 🏆 #27 of 76 Modders Resources & Tutorials mods in this game by downloads

📋 About This Mod

Name: Common Oblivion Engine Framework (COEF) Version: v2011. 11. 21 Date: 2011-11-21 Category: Modding Resources Main Author: JRoush Forum Thread: TBA Bug Reports:TBA Documentation for Developers: COEF Wiki Source Repository: Github Description: COEF is an API and utility library for OBSE plugins. It makes plugins simpler and faster to write and more likely to be compatible with other plugins. COEF is not a mod itself, just a resource. It is not an OBSE plugin itself, and OBSE will not load it or even \"see\" it. Only plugins that use COEF will interact with it. Players can uninstall COEF at any time, if they no longer have any plugins that use it. Installation: Download the latest release version from the Files tab, and extract the contents of the archive to your Oblivion\\ folder. To uninstall, find and delete the Oblivion\\Data\\OBSE\\Plugins\\COEF\\ folder. Technical Description (for interested plugin writers): The main feature of COEF is it\'s C++ API for Oblivion and Construction Set. For those familiar with C++ programming, this is basically a set of header (.h) files that define the classes used by the engine. Most plugins simply use the class definitions included with OBSE, so for convenience here are the main ways that COEF differs from the OBSE code:

  • []Definition only. No function bodies (implementations), and no classes or methods that do not exist in the Game/CS. []Dynamic Linkage. Projects that use this API link directly to the Game/CS executable as if it were a dll. When a plugin calls an API method, it is directly calling the corresponding code in the Game/CS. []Modularity. Classes are split into their own headers as much as possible, and cross dependencies are minimized. []Readability. Class definitions are formatted as cleanly as possible, so they can be readily browsed. []Completeness. Classes that are fully defined. This means that the name, size, inheritance, and virtual method tables of each class is reproduced exactly, along with as many member functions as possible. Among other things, this means that plugin authors can safely derive from the API classes, use them safely with the dynamic_cast and typeid operators.
This is not meant to imply the OBSE code is bad or poorly written, but it was written mostly for internal use and doesn\'t make a good general-purpose API. It\'s IMPORTANT to note that because COEF and OBSE define many of the same classes, you cannot include headers from both in the same file. This is the main drawback of COEF, especially since there are still classes that haven\'t been

🤖 AI-enhanced — based on mod data

COEF is an API and utility library for OBSE plugins, providing a framework for modders to build upon. It has 95 endorsements and nearly 2,000 downloads, but it hasn't been updated since 2011, so it's a legacy resource for experienced modders.

✨ Key Features

Provides an API and utility library for OBSE plugin development.
Categorized under Modders Resources & Tutorials, indicating it's a development tool.
Has 95 endorsements and 1,981 downloads, showing community interest.
Last updated in November 2011, making it a legacy resource.

📊 Pros & Cons

✅ Pros

  • 95 endorsements show it's trusted by the modding community.
  • Nearly 2,000 downloads means plenty of modders have tried it.
  • As a modder's resource, it's built to help you create your own plugins.

⚠️ Cons

  • Last updated in 2011, so it's likely outdated for modern OBSE versions.
  • No detailed description means you'll have to dig into the files to learn how to use it.
  • Compatibility with current OBSE builds is uncertain due to its age.
🎯 Is This For You?
This is for experienced Oblivion modders who want to build OBSE plugins and need a foundational library. If you're just starting out, you might find it too technical without documentation.
📦 Install:Medium· 5-10 minutes

💡 Beginner Tips

  • Since it's a modder's resource, you'll need to have OBSE installed and be comfortable with plugin development.
  • Check the file archive for any included readme or example code to understand how to integrate COEF into your project.

📊 Mod Details

Game
Oblivion Mods
Author
JRoush
Version
2011.11.21
Downloads
1,981
Endorsements
95
Category
Modders Resources & Tutorials
Created
11/21/2011
Updated
11/21/2011

🔧 How to Install Oblivion Mods

Download from Nexus.

📖 Full step-by-step install guide for Oblivion →

Visit the official mod page for specific installation instructions for this mod.

🎮 Need cheat codes or console commands? Check ur gaming wiki for Oblivion commands, item IDs, and more.

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