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SADmodelfix
Fixes broken mod models at runtime: convex MeshColliders, spawn bounds, center of mass, volumeType. Also suppresses PhotonView IPunObservable spam and LocalizedString empty-table errors.
By SADnaki
| Date uploaded | 2 months ago |
| Version | 1.1.0 |
| Download link | SADnaki-SADmodelfix-1.1.0.zip |
| Downloads | 41 |
| Dependency string | SADnaki-SADmodelfix-1.1.0 |
This mod requires the following mods to function
BepInEx-BepInExPack
BepInEx pack for Mono Unity games. Preconfigured and ready to use.
Preferred version: 5.4.2305
README
SADmodelfix
A BepInEx plugin for R.E.P.O. that automatically fixes common issues in community mods — broken physics colliders, wrong spawn bounds, incorrect center of mass, and misclassified object sizes — all at runtime, without touching the original mod files.
What it fixes
| Fix | What it does |
|---|---|
| MeshCollider | Enables convex mode on non-convex MeshColliders so objects fall and rotate with the correct shape (not like invisible cubes) |
| RoomVolumeCheck | Recalculates the spawn AABB pivot and size so objects actually spawn in rooms instead of clipping through walls or floors |
| Center of Mass | Moves Rigidbody.centerOfMass to the geometric center of all colliders so objects don't spin wildly when grabbed |
| VolumeType | Auto-classifies Tiny / Small / Medium / Big / Wide / Tall / VeryTall based on real mesh bounds so objects end up in the correct loot pool |
| Hierarchy Check | Detects mesh renderers incorrectly placed on the prefab root (experimental, off by default) |
| PhotonView Fix | Removes non-IPunObservable components from PhotonView.ObservedComponents — stops thousands of Photon error spam lines per session (e.g. ChargingStation, Minecraft items) |
| Localization Fix | Suppresses ArgumentException: Empty Table Reference spam from mods that register items with an empty LocalizedString table |
Installation
Install via Thunderstore Mod Manager or Gale — no manual steps required.
Manual: drop REPOModelFixer.dll into BepInEx/plugins/REPOModelFixer/.
Configuration
All fixes can be toggled in BepInEx/config/mrnak.REPOModelFixer.cfg:
FixMeshColliders = true (default: true)
FixRoomVolumeCheck = true (default: true)
FixCenterOfMass = true (default: true)
FixVolumeType = true (default: true)
CheckHierarchy = true (default: true)
FixHierarchy = false (default: false — experimental)
FixPhotonViewObservers = true (default: true)
FixEmptyLocalizationTable= true (default: true)
VerboseLogging = false (default: false)
BlockList = (comma-separated prefab names to skip)
Compatibility
- R.E.P.O. v0.4.4+
- BepInEx 5.4.23+
- REPOLib 4.1.0+
- Works alongside all existing mods — only patches, never replaces
Changelog
1.0.0
- Initial release
- Convex MeshCollider fix (shape-accurate physics)
- RoomVolumeCheck bounds recalculation
- Center of mass correction
- VolumeType auto-classification
- Harmony hooks on REPOLib Valuables / Enemies / Items + fallback director patches
CHANGELOG
v1.3.2
- Fixed: items with broken/missing MeshCollider sharedMesh (e.g. VoidExpansion relics: AxiRelic, LithRelic, MesoRelic, NeoRelic, RequiemRelic, UniversalMedallion) received zero RoomVolumeCheck bounds and spawned inside walls. BoundsCalculator now falls back to MeshFilter.sharedMesh.bounds when colliders produce no usable volume
- VolumeType is now correctly reclassified from the mesh-derived bounds for these items
v1.3.1
- Fixed objects spawning in floors/walls: RoomVolumeCheck no longer overrides mod author's spawn bounds unless they are unset
- Added
ForceRoomVolumeCheckconfig option (default: false) — enable to always recalculate spawn bounds from colliders for all mods
v1.3.0
- Renamed plugin DLL to
SADmodelfix.dlland patcher DLL toSADmodelfixpatcher.dllfor consistent branding - Renamed install folders to
SADnaki-SADmodelfixandSADnaki-SADmodelfixpatcher
v1.2.0
- Added BepInEx preloader patcher that fixes
MissingMethodException: void .Sound.PlayLoop(bool,single,single,single)spam from SillyValuables mod - Patcher rewrites SillyValuables.dll on disk at game launch (before the chainloader loads it), redirecting old 4-parameter
Sound.PlayLoopcalls to the current 5-parameter signature withvolumeMultiplier = 1.0 - SillyValuables grenade/throw sounds now work correctly in-game
- Self-guarding: on subsequent launches the patcher detects the DLL is already fixed and skips rewriting
v1.1.0
- Added PhotonView IPunObservable observer spam fix
- Added LocalizedString empty-table error suppression
- Improved VolumeType auto-classification accuracy
- Added configurable BlockList for skipping specific prefabs
v1.0.0
- Initial release
- MeshCollider convex fix
- RoomVolumeCheck AABB pivot/size recalculation
- Rigidbody center of mass correction
- VolumeType auto-classification (Tiny/Small/Medium/Big/Wide/Tall/VeryTall)
- Hierarchy checker (experimental)
