Godot XR MVN Tracker Demo
An asset by Malcolm Nixon
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Quick Information
Godot XR MVN Tracker Demo
Demo project for Godot XR MVN Tracker asset
Supported Engine Version
4.3
Version String
1.1.0
License Version
MIT
Support Level
community
Modified Date
11 months ago
Git URL
Issue URL
Godot XR MVN Tracker
This repository contains an MVN packet decoder for Godot that can drive avatars through the XR Tracker system.
Versions
Official releases are tagged and can be found here.
The following branches are in active development:
| Branch | Description | Godot version |
|---|---|---|
| master | Current development branch | Godot 4.3-dev6+ |
Overview
MVN Animate is a Motion Capture package by Movella.
Usage
The following steps show how to add the Godot MVN tracker to a project.
Enable Addon
The addon files needs to be copied to the /addons/godot_mvn_tracker folder of the Godot project, and then enabled in Plugins under the Project Settings:
Plugin Settings
The plugin has numerous options to control behavior:
| Option | Description |
|---|---|
| Tracking - Position Mode | Controls the position of the character: - Free = Free Movement - Calibrate = Calibrate to origin on first frame - Locked = Lock to origin |
| Tracking - Body Tracker Name | Name for the XRBodyTracker |
| Network - Udp Listener Port | Port to listen for MVN network packets |
Character Importing
The character model must be in Godot Humanoid format. This can be achieved in the importer settings by retarteting the skeleton to the SkeletonProfileHumanoid bone map:
Body Driving
The body is positioned using an XRNode3D node configured to track the character body:
The body is posed using an XRBodyModifier3D skeleton modifier:
Note that the Body Tracker name should match the Body Tracker Name specified in the Plugin Settings.
MVN Animate
MVN Animate must be configured for network streaming, which is an option only in the MVN Animate Plus and MVN Animate Pro licenses.
| Option | Description |
|---|---|
| Host | Host address (127.0.0.1 for localhost) |
| Port | UDP Port 9763 (default) |
| Protocol | UDP |
| Datagram Selection | Position + Orientation (Quaternion) |
Licensing
Code in this repository is licensed under the MIT license.
About this repository
This repository was created by Malcolm Nixon
It is primarily maintained by:
For further contributors please see CONTRIBUTORS.md
Demo project for Godot XR MVN Tracker asset
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Quick Information
Godot XR MVN Tracker Demo
Demo project for Godot XR MVN Tracker asset
Supported Engine Version
4.3
Version String
1.1.0
License Version
MIT
Support Level
community
Modified Date
11 months ago
Git URL
Issue URL