vr-gesture-drum-trainer-tools 1.0.0

Python utilities for VR Gesture Drum Trainer - lesson generation, pattern validation, and Phantom Rack export tools

VR Gesture Drum Trainer

Learn drumming through spatial muscle memory in VR before graduating to your real drum kit.

What is this?

VR Gesture Drum Trainer is a rhythm training application for Meta Quest 3 that teaches fundamental drumming patterns through hand-tracked gesture following. Players pursue animated gesture trails in 3D space, building coordination and muscle memory in a low-stakes, gamified environment. It bridges the gap between "no drumming experience" and "ready to play Phantom Rack," capitalizing on Quest 3's improved hand tracking and the growing market demand for skill-building rhythm games.

Features

• Hand-tracked gesture following – Follow floating 3D trails using precise hand tracking
• Progressive lesson system – Structured curriculum from basic patterns to complex combinations
• Real-time accuracy feedback – Instant scoring on timing, spatial precision, and consistency
• Spatial muscle memory – Build coordination through repetition in 3D space
• Ready-to-graduate path – Transition smoothly to Phantom Rack or other VR drum instruments
• Quest 3 optimized – Leverages latest hand tracking hardware for responsive gameplay

Quick Start

Installation

1. Clone the repository:

   git clone https://github.com/yourusername/vr-gesture-drum-trainer.git
   cd vr-gesture-drum-trainer
   

2. Open in Unity (2022 LTS or later) with Meta XR SDK installed

3. Install dependencies:

   pip install -r requirements.txt
   

4. Build and deploy to Quest 3:

   unity -quit -batchmode -buildTarget Android -executeMethod BuildScript.Build
   

Usage

Starting a Lesson

1. Launch the app on your Quest 3
2. Select a lesson from the main menu (Assets/Scenes/MainMenu.unity)
3. Follow the animated gesture trails with your hands
4. Receive real-time accuracy scores and feedback

Lesson Structure

Lessons are defined in JSON (e.g., Assets/Resources/Lessons/lesson_01.json):

{
  "id": "lesson_01",
  "name": "Basic Grip",
  "difficulty": 1,
  "patterns": [
    {
      "gesture": "vertical_tap",
      "hand": "both",
      "duration": 2.0,
      "target_height": 1.5
    }
  ]
}

Core API

GesturePattern – Defines a single drumming motion:

GesturePattern pattern = new GesturePattern(
  gestureType: "tap",
  targetPosition: new Vector3(0, 1.5f, 0),
  duration: 1.0f
);

AccuracyTracker – Scores player performance:

float score = accuracyTracker.CalculateAccuracy(
  detectedPosition: handPosition,
  targetPosition: patternTarget,
  timingOffset: deltaTime
);

HandPoseDetector – Recognizes hand positions and gestures via Quest tracking:

HandPose pose = handPoseDetector.DetectPose(Hand.Right);

Tech Stack

• Engine: Unity 2022 LTS
• VR Platform: Meta Quest 3 (Oculus XR)
• Hand Tracking: Meta Hand Tracking SDK
• Scripting: C#
• Lesson Data: JSON
• Build/Config: Python

Project Structure

Assets/
├── Scenes/
│   └── MainMenu.unity
├── Scripts/
│   ├── Core/
│   │   ├── LessonManager.cs
│   │   ├── GesturePattern.cs
│   │   └── AccuracyTracker.cs
│   ├── HandTracking/
│   │   └── HandPoseDetector.cs
│   └── Visualization/
│       └── GestureTrail.cs
└── Resources/
    └── Lessons/
        ├── lesson_01.json
        └── lesson_02.json

License

MIT

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Questions? See OVERVIEW.md for design philosophy and MONETIZATION.md for business strategy.