InteropFixes

InteropFixes is a small, configuration-free compatibility plugin for Valheim. It keeps runtime fixes that do not belong to one gameplay mod in a single standalone DLL.

Included fixes

When blacks7ar.MagicPlugin is present, InteropFixes detects it by plugin GUID and enables each compatible fix independently:

• Replaces the Attack.FireProjectileBurst prefix that repeatedly registers configuration event handlers with a null-safe, per-attack implementation.
• Replaces the followed-summon teleport postfix with a guarded implementation that skips destroyed or incomplete characters.
• Removes destroyed entries from Valheim's Character registry before MagicPlugin.Plugin.Update reads it.

The following creature-removal protections are available whenever InteropFixes is installed:

• Tracks Characters removed through ZNetScene.Destroy.
• Safely tears down StatusEffect start effects with missing or invalid ZNetView components.
• Repairs Character registry and EnemyHud bookkeeping when Character.OnDestroy is incomplete or throws.

MagicPlugin is an optional integration, not a hard assembly dependency. InteropFixes does not lock support to one MagicPlugin version: it installs a capability only when the expected type, method, patch owner, signature, and configuration fields are present.

Installation

Install BepInEx for Valheim and place InteropFixes.dll in BepInEx/plugins. Install it on the dedicated server and on clients that use the affected mod combination.

There are no configuration files.