https://github.com/sunsided/unity-procedural-cities

Some naive experiments with procedural city generation in Unity
https://github.com/sunsided/unity-procedural-cities

procedural-generation udemy unity unity3d

Last synced: over 1 year ago
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Some naive experiments with procedural city generation in Unity

• Host: GitHub
• URL: https://github.com/sunsided/unity-procedural-cities
• Owner: sunsided
• License: mit
• Created: 2019-08-18T15:58:15.000Z (almost 7 years ago)
• Default Branch: master
• Last Pushed: 2020-02-21T11:25:27.000Z (over 6 years ago)
• Last Synced: 2025-02-28T12:32:51.030Z (over 1 year ago)
• Topics: procedural-generation, udemy, unity, unity3d
• Language: C#
• Size: 1.47 MB
• Stars: 19
• Watchers: 3
• Forks: 3
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Procedural Cities

A procedural house/city generator as described in the [Build a System that Generates Houses & Castles](https://www.udemy.com/course/unity-5-build-a-system-that-generates-houses-castles-auto) Udemy course.

This project also uses assets from the [Low Poly Nature Pack](https://free3d.com/3d-model/free-low-poly-nature-pack-16603.html).

![](.readme/animation.webp)

So far, the following is implemented:

- 3D grid sampling for starting positions,

- Disconnected component suppression to encourage "bigger" houses

- Randomized prefabs instantiation for

  - Regular walls,

  - Walls with doors on the ground floor, and

  - Rooftops,

  - Windows with balconies and flowers,

  - Outdoor items (rocks, trees, flower patches),

- Shared wall removal.

Smaller villages at a 25% chance of

clustering horizontally and a 25% chance

of clustering vertically:

![](.readme/added-outdoor-assets.jpg)

Larger clusters of blocks at a 62% chance of clustering horizontally and a 11% chance of

clustering vertically:

![](.readme/bigger-clusters.jpg)

A view from the inside:

![](.readme/roofs-and-doors-interior.jpg)