TargetToggle — Megabonk Mod

A BepInEx (IL2CPP) mod that adds two configurable hotkeys to toggle targeting behavior in real time, with a HUD indicator in the bottom-right corner that only appears during a run.

Features

• Targeting mode toggle — switch between Closest Enemy and Smart Aim on the fly
• Boss Focus toggle — when active, prioritizes any boss over regular enemies. Falls back to your chosen targeting mode if no boss is in range
• In-game HUD — shows current state in the bottom-right corner, only visible during a run
• Fully configurable hotkeys — edit the BepInEx config file to use any key you want

Requirements

Installation

1. Make sure BepInEx IL2CPP is installed in your Megabonk folder.
2. Compile the project or download the release .dll.
3. Place TargetToggleMod.dll in BepInEx/plugins/.
4. Launch the game once — BepInEx will generate the config file automatically.

Default Hotkeys

Configuration

Edit the generated config file at:

BepInEx/config/com.tuusuario.targettoggle.cfg

[Hotkeys]
ToggleTargetingMode = T
ToggleBossFocus = Y

Any Unity KeyCode value is valid — see the full list at: https://docs.unity3d.com/ScriptReference/KeyCode.html

HUD

• Appears only during a run (hidden in menus and loading screens)
• Displays the current targeting mode and boss focus state:
  • TARGET: Closest / TARGET: Smart Aim
  • TARGET: Closest | BOSS when Boss Focus is active
• Text turns yellow when Boss Focus is enabled
• Flashes briefly when you press a hotkey to confirm the change

How It Works

This mod uses a Harmony patch on EnemyTargeting.GetTargetedEnemy() to intercept targeting in real time — no save file modification needed.

• Closest Enemy: directly calls GetClosestEnemy(), skipping the default logic
• Smart Aim: lets the original method run normally
• Boss Focus: scans colliders for any enemy with EEnemyFlag.AnyBoss and targets the closest one. If no boss is found, falls back to the active targeting mode

Project Structure

TargetToggleMod/
├── TargetTogglePlugin.cs   — main plugin (hotkeys, HUD, Harmony patch)
├── MyPluginInfo.cs         — GUID, name, version
├── TargetToggleMod.csproj  — C# project with BepInEx references
├── manifest.json           — Thunderstore package manifest
├── icon.png                — 256x256 mod icon
└── README.md               — this file

License

MIT — do whatever you want with the code.