ActorCause Save Bloat Fix (FOSE)

⭐ ⭐⭐ (1,219 endorsements) 📥 71,319 downloads 📌 v1.0 📅 4/4/2023
⚪ Last updated 2023

By lStewieAl · Performance

⬇ Download Mod Source: Nexus Mods ↗ 📅 Updated: 4/4/2023 📅 Created: 4/4/2023
⚠️ Potentially Incompatible — Recent Game Update

This mod may not work until the author updates it. Check for an update, or see the rollback guide.

🔍 Analysis

  • 👍 1.7% endorsement rate — high engagement, a strong quality signal
  • 🏆 #5 of 13 Performance mods in this game by downloads

📋 About This Mod

Description

Fixes a save bloating issue related to actors detecting the player, improving save/load speed and decreasing save size 10-30% depending on playthrough length. Also optimizes the hashing algorithm for save cleanup, resulting in faster save times. Fully compatible with both vanilla and modded game saves. To bulk remove the bloat from existing saves (even if you no longer have the mods the save was created with) use the ActorCause Save Debloater.

Before/After on a 90 hour save

Installation

Use Mod Organizer 2/Nexus Mod Manager/FOMM, or manually extract the .zip file into your Fallout 3 'Data' folder.

During gameplay, the game maintains 'ActorCause' objects, which track information about the source of projectiles and explosions. These objects contain the source actor, their position, and a list of all actors detecting them at the time the weapon is fired. Due to an oversight in the game's design, the list is not calculated correctly for the player, causing it to grow excessively large over time with potentially thousands of actors. This list is not used in-game, but it is still saved, leading to bloated save files.

For various other engine fixes see lStewieAl's Tweaks.

Available in downloads.

If you feel like donating:

📊 Mod Details

Game
Fallout3 Mods
Author
lStewieAl
Version
1.0
Downloads
71,319
Endorsements
1,219
Category
Performance
Created
4/4/2023
Updated
4/4/2023

🔧 How to Install Fallout 3 Mods

Download from Nexus Mods.

📖 Full step-by-step install guide for Fallout 3 →

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

🎮 Need cheat codes or console commands? Check ur gaming wiki for Fallout 3 commands, item IDs, and more.

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