VRChat Magnetic Interaction System

Add realistic, physics-driven magnetic behavior to your VRChat worlds with this modular Magnetic Interaction System.This asset gives world creators intuitive, drop-in magnets that feel right — responsive, physical, and stable in VR.

Designed from the ground up using acceleration-based physics, these magnets preserve gravity, collisions, and natural motion while delivering satisfying attraction, repulsion, and snap behavior.

✨ What’s Included (v1)

🔹 Soft Pull Magnet

A smooth, gravity-friendly magnetic pull that:

Gently attracts objects within range

Pulls harder as objects get closer

Stops cleanly at a configurable distance

Automatically resumes pulling if objects are separated again

Perfect for:

Puzzle pieces

Floating props

Sci-fi effects

Ambient world interactions

🔹 Polarity Magnet (North / South)

A true two-pole magnet system with realistic behavior:

Separate North (+) and South (−) pole positions

Opposite poles attract, same poles repel

Objects rotate and align naturally as they connect

Strong snap near contact without jitter or buzzing

Stable stop / resume logic to prevent vibration

Perfect for:

Physics puzzles

Modular props

Educational worlds

Toy-like interactions

🔹 Charged Magnet (Single Polarity)

A simpler positive / negative charge system:

Each object has a single charge (+ or −)

Opposites attract, same charges repel

Shared tuning style with the polarity magnet

Optional rotational alignment for extra realism

One-slider overall strength control for easy balancing

Perfect for:

Game mechanics

Energy-based systems

Abstract or sci-fi designs

⚙️ Key Features

Gravity-preserving physics (no “floaty” behavior)

Acceleration-based magnet forces (feels natural in VR)

Adjustable:

Magnetic strength

Snap intensity

Pull radius

Stop & resume distances

Optional alignment torque (magnets rotate into place)

No tags required (Udon-safe, component-based)

Trigger-based detection for performance & stability

Clean prefab structure, easy to customize

Designed for VRChat + UdonSharp best practices

🧱 Setup Overview (Simple)

Add a Rigidbody + Collider to your object

Add the magnet script (Soft Pull / Polarity / Charged)

Place the included empty transforms (poles or charge point)

Adjust strength and radius in the inspector

That’s it — no scripting required.

🎮 Use Cases

Physics & logic puzzles

Modular building systems

Interactive toys

Educational simulations

Sci-fi or fantasy props

World ambience & polish

🛠️ Technical Notes

Built with UdonSharp

Uses trigger volumes (no expensive physics forces)

Stable stop/resume logic to prevent jitter

Designed to be network-friendly (ownership handling can be layered on if needed)