https://github.com/adrianpangithub/houdinimasstranslator

Seamless Integration Between Houdini Engine And Unreal Mass Zone Graph
https://github.com/adrianpangithub/houdinimasstranslator

houdini houdini-engine houdiniengine mass mass-ai massai unreal unreal-engine unrealengine zone-graph zone-shape zonegraph zoneshape

Last synced: 2 months ago
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Seamless Integration Between Houdini Engine And Unreal Mass Zone Graph

• Host: GitHub
• URL: https://github.com/adrianpangithub/houdinimasstranslator
• Owner: AdrianPanGithub
• License: mit
• Created: 2024-08-10T11:25:55.000Z (5 months ago)
• Default Branch: main
• Last Pushed: 2024-09-18T09:34:26.000Z (4 months ago)
• Last Synced: 2024-09-18T11:53:34.938Z (4 months ago)
• Topics: houdini, houdini-engine, houdiniengine, mass, mass-ai, massai, unreal, unreal-engine, unrealengine, zone-graph, zone-shape, zonegraph, zoneshape
• Language: C++
• Homepage:
• Size: 161 KB
• Stars: 16
• Watchers: 1
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Houdini Mass Translator

Welcome to the [repository](https://github.com/AdrianPanGithub/HoudiniMassTranslator) for the Houdini Mass Translator For Unreal.

This plug-in provides seamless integration between Houdini Engine and Zone Graph, allow zone shape input and output.

Also see [Tutorial](https://youtu.be/HAM8_OP_Fyc?si=K_1HXkTBwF1rLYVB)

# Compatibility

This plug-in is reply on **my custom** [HoudiniEngineForUnreal](https://github.com/AdrianPanGithub/HoudiniEngineForUnreal), so same compatibility as the Houdini Engine.

# Installation

01. In this GitHub [repository](https://github.com/AdrianPanGithub/HoudiniMassTranslator), click **Releases** on the right side. 

02. Download the Houdini Mass Transaltor zip file that matches your Unreal Engine Version.  

03. Extract the **HoudiniMassTranslator** and **HoudiniEngine** to the **Plugins** of your Unreal Project Directory.

    e.g. `C:/Unreal Projects/MyGameProject/Plugins/HoudiniMassTranslator` and `C:/Unreal Projects/MyGameProject/Plugins/HoudiniEngine`

# Tutorial/Example

[Tutorial](https://youtu.be/HAM8_OP_Fyc?si=K_1HXkTBwF1rLYVB) of how to use this plugin

01. Download the **CitySample** demo for Unreal Engine 5.4 or later from Epic Store.

02. Put these two plug-ins into **CitySample/Plugins folder**.

03. Open `/HoudiniMassTranslator/Example/HoudiniTrafficDemo` in the content of this plug-in, and simulate.

# Usage Brief

Support both input and output of mass ai zone shapes

There are some attributes for zone shape input and output

i@**unreal_output_zone_shape**

    = 1 on detail, all curves will output as zone shapes

i@**unreal_zone_shape_type** / s@**unreal_zone_shape_type**

    define whether a curve is represented as zone shape spline or polygon (intersection).

s[]@**unreal_zone_shape_tags**

    specify zone graph tags on zone shape.

d[]@**unreal_zone_lane_profile**

    Represent Lanes. Will find or create lane profiles based on this attribute when output. could be both on point and prim. Please click menu "Build/Clean Up Houdini Lane Profiles" at last.

s@**unreal_zone_lane_profile_name**

    Will find lane profiles based on this attribute, could be both on point and prim.