EasyDrag 3D – Physics-Based Drag & Drop System

🧩 EasyDrag 3D – Drag & Drop System

EasyDrag 3D is a lightweight and intuitive drag & drop system for Unity that lets you easily grab, move, and rotate 3D Rigidbody objects using the mouse with zero coding required.

Whether you're building a puzzle game, an inventory system, or any interactive 3D experience, EasyDrag 3D gives you the tools to add smooth, physics-based object manipulation to your project in seconds.

🚀 Features

• 🔹 Click and drag any Rigidbody object
• 🔹 Restrict interaction by LayerMask
• 🔹 Scroll to rotate objects along the camera forward axis
• 🔹 Adjustable move and rotation speed
• 🔹 Automatically disables gravity while dragging
• 🔹 Fully customizable from the Inspector
• 🔹 Minimal, clean code – easy to extend

🛠️ How to Use

1. Add the ObjectGrabbing script to an empty GameObject
2. Assign a draggable LayerMask
3. Add Rigidbody components to the objects you want to drag
4. Press Play – that’s it!

🧠 Use Cases

• Physics-based puzzle games
• Sandbox interaction
• 3D level editors
• VR or mouse-controlled manipulation systems
• Educational simulations

✅ Compatibility

• Works with Unity 2020+
• Compatible with all 3D Render Pipelines (URP, HDRP, Built-in)
• Requires no third-party packages

📦 Includes

• Full source code (C#)
• Sample scene
• Clean and documented script
• Easy-to-follow comments