Command Extender

Autor:lStewieAlLast updated:03/05/2026 17:54:48676.0K1.3MB

Fallout 3 - Game of the Year Edition Command Extender-1-lagofast mod master

Mod Introduction

FOSE plugin that adds several new functions and engine bugfixes ported from JIP LN NVSE. Includes FalloutCustom.ini support and the "Search" console command.
This mod adds a few functions that can be used in GECK scripting, and includes game patches to fix engine bugs.
These are mostly ported from JazzIsParis' JIP LN NVSE plugin.

Bugfixes
  • Gaining XP above level 99 no longer crashes the game.
  • Equipped item no longer plays equip sound.
  • Console fully functions when a controller is connected.
  • Disabling controller vibration, either via the Settings Menu or by setting bGamePadRumble=0 in FalloutPrefs.ini, now works as intended—completely disabling all motor vibrations (which should significantly extend your battery life).
  • Fix dead actors T-posing during loading
  • Fix lag when the target HP bar updates. Particularly noticeable with uncapped framerate or high fire-rate weapons.
  • Total player DR updates when a vendor repairs a worn item. 
  • Fix player placed marker not working properly in modded child worldspaces.

Extra features:
  • FalloutCustom.ini May now be created in the game's user folder (%USERPROFILE%\Documents\My Games\Fallout3). Settings included in this file will override the values defined in Fallout.ini or FalloutPrefs.ini. This allows modifying the game's configuration files without directly editing them. It also ensures that any INI tweaks will persist and will not be reset or discarded by a mod manager or the default launcher.
  • Search Command may be used in console to find form IDs.
  • Runtime Editor IDs: GECK Editor IDs can now be used in the game console (e.g. "player.additem weap10mmpistol") and in scripts via the EditorIDToFormID function. Additionally, Editor IDs now appear when you select an unnamed reference in the game console.
  • The CenterOnCell (coc) command now accepts FormIDs.


Requirements
Game version 1.7.0.3 - if you're on Steam, you'll need to launch the Anniversary Patcher.
FOSE v1.3 b2 - Make sure you have the correct version of FOSE. Reports about FOSE failing to load will be ignored.

Installation
Use Mod Organizer 2/Nexus Mod Manager/FOMM, or manually extract the .zip file into your Fallout 3 'Data' folder.
The final path will be Fallout 3 GOTY / Data / FOSE / Plugins / CommandExtender.dll

Recommended Mods
GECK Extender- Project to extend GECK functionality and fix bugs.
Console Paste Support- Allows pasting into console.

**Credits**
Thanks JazzIsParis and LuthienAnarion for the JIP LN NVSE plugin.

Commands
**Spoiler:**  
Show

Update3D
Set Speed Multiplier
GetCommand Extender Version Returns this plugin's version.

Perk Modifier
RefreshItemsList
GetINIFloat
SetINIFloat
Show Level Up Menu
Toggle Level Up Menu
IsLevelUpMenuEnabled

GetIsLAA
Toggle Pip-Boy
**Jump**

Search (Enables FormID and Cell Name lookup via console)

Set NPC Skeleton Model
Set CR E Skeleton Model
SetCameraShake
Freeze Time
Toggle Creature Model
CreatureHasModel
GetDebugModeState
IsPCInCombat
GetGameDifficulty
SetGameDifficulty
Always Run
Auto-Move
FreePlayer
Toggle First Person

IsPlayerSwimming
GetWaterImmersionPerc
LeveledListAddForm
LeveledListRemoveForm
LeveledListReplaceForm
Leveled List Cleared
GetNumLevItems
Get Nth Level Item
Set Nth Level Item
Remove Nth Level Item

GetFlagsLow
SetFlagsLow
GetFlagsHigh
SetFlagsHigh
Equip Item Alt
EnableNavMeshAlt
Disable NavMesh Alt
FaceObject
Turn

ClickMenuTile
IsComponentLoaded
InjectUIXML
InjectUIComponent
SetCursorPos
UnloadUI Component
HasPerkRank
Toggle Item Quantity Suffix Toggles the (x) that appears when you have multiple of the same item.

GetPlayerCurrentAmmoRounds
SetPlayerCurrentAmmoRounds
GetPlayerCurrentAmmo
GetSelectedItemBaseRef - similar to GetSelectedItemRef but returns to the base form.

GetChanceNone
SetChanceNone
GetChanceNoneGlobal
SetChanceNoneGlobal
Get Nth Level Item Level
SetNthLevItemLevel
Get Nth Level Item Count
Set Nth Level Item Count
GetLevItemIndexByLevel
GetLevItemIndexByForm
Level Up List Flags
SetLeveledListFlags
Toggle Container Menu Item Transfer - Disables item transfer in the container menu.
FakeQuantityMenu - Bring up a fake quantity menu with a specified maximum quantity.

ToggleBiped Slot Visibility

GetCellFlag
SetCellFlag

CloseActiveMenu
Toggle Immortal Mode
GetArmorAR
Set Armor AR
SetBipedModelPathAlt
SetObjectEffect
GetBipedModelList
SetBipedModelList
SetBipedIconPathEX
GetWeaponFlags1
GetWeaponFlags2
SetWeaponFlags1
SetWeaponFlags2

GetCurrentWeather
BuildRef
File Exists
GetController
IsButtonPressed
Left Stick X
Left Stick Y
Right Stick X
Right Stick Y
Get Left Trigger
Right Trigger
GetDeadZoneLS
Get Dead Zone RS
SetLeftStickDeadZone
SetDeadZoneRS
GetPressedButtons
AuxiliaryVariableGetSize
Auxiliary Variable Get Type
AuxiliaryVariableGetFloat
AuxiliaryVariableGetRef
AuxiliaryVariableSetFloat
Auxiliary Variable Set Ref
Auxiliary Variable Erase
AuxiliaryVariableEraseAll
GetGlobalVariable
SetGlobalVariable
GetGlobalRef
SetGlobalRef
IsRefInList
ListClear

GetMinOf
GetMaxOf
Read Note
GetLocalGravity
Set Local Gravity Vector
**Validate Mod Index**

GetCursorPos
Set Perk Rank
Get Perk Entry Count
Perk Entry Type
Get Nth Perk Entry Function
**Set Nth Perk Entry Function**
Get Nth Perk Entry Form
Set Nth Perk Entry Form
GetNthPerkEntryValue1
SetNthPerkEntryValue1
Get Nth Perk Entry Value 2
Set Nth Perk Entry Value 2
Set Nth Perk Entry String
GetPerk Level
Set Perk Level
DrawWeapon
StopIdle
Holster Weapon
IsInAir
Toggle Muzzle Flash Lights

Set Game Hour
AddNoteNS
SetVelEx
ClickMenuButton
PrintActiveUIComponentFullName Prints the active UI component path to console

IsCellVisited
IsCellExpired
GetSequenceAnimGroup
SetNoteRead - marks a note as 'read'

GetLoadedType
Quest Failed
EnableButton
DisableButton
IsButtonDisabled
HoldButton
Release Button
IsButtonHeld
EnableTrigger
Disable Trigger
IsTriggerDisabled
HoldTrigger
ReleaseTrigger
IsTriggerHeld
TapButton
TapTrigger

EditorIDToFormID
Get Rock It Ammo Count - Get the ammo count of the Rock-It Launcher

GetWorldspaceFlag
Set World Space Flag

This tool is provided by the third party [bufftool]Attention icon

Download Mods For Free

Install LagoFast, start Fallout 3 - Game of the Year Edition and play with the mods you love.