$ show mordentral/VRExpPluginExample
This repository contains an Unreal Engine 4 example project (VRExpPluginExample) that demonstrates the use of the VRExpansionPlugin, a comprehensive VR interaction plugin. The example project showcases various VR mechanics such as object gripping, teleportation, and interaction with VR objects (buttons, levers, etc.) using motion controllers. The VRExpansionPlugin provides reusable components for VR development, including grip motion controllers, grippable actors, interaction components, and custom network serializers for multiplayer VR. The project is well-organized and actively maintained, with recent commits indicating ongoing support. The repository is hybrid in nature, containing both an example application and a reusable plugin, but the primary focus is on providing an example application that demonstrates the plugin's capabilities. The example project serves as a practical showcase for integrating the plugin into a VR game, while the plugin itself is designed for reuse in other UE4 VR projects.
The LLM identified 4 files worth highlighting for reuse:
This component extends Unreal Engine's motion controller to handle VR gripping mechanics. It manages grip states, tracks controller input, and interfaces with grippable objects. It is designed to be plugged into any VR character and demonstrates advanced input handling and state management for VR interactions.
Provides a base class for actors that can be gripped in VR. It handles the common logic for gripping, including collision settings, grip scripts, and replication. Developers can extend this class to create custom grippable objects with minimal boilerplate, demonstrating a clean and reusable object-oriented design.
A static function library that provides utility functions for common VR interactibles such as buttons, levers, and sliders. It encapsulates interaction logic in a reusable and stateless manner, allowing developers to easily implement standard VR interactions without duplicating code.
Implements a custom network serializer for VR movement data, optimizing the replication of VR controller positions and rotations for multiplayer VR experiences. This component solves the challenging problem of efficiently replicating high-frequency VR tracking data, demonstrating advanced networking skills in UE4.