Open source pathfinding for Unity
C# XML JavaScript
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Images Delete openpath-title.png May 6, 2014
OpenPath move to c# Feb 16, 2015
.gitignore move to c# Feb 16, 2015 Update May 8, 2014

What is it?

It's an automated, very simple path finding package for Unity. It's based on A* and written in UnityScript and C#. I am doing this in tandem with our Deus Ex themed game The Vongott Chronicles

How to use it?

Refer to the example project for a demonstration. You can select the map type in the "Scanner" object, and then activate the corresponding object (NavMeshTest, WayPointTest or GridTest).






For reasons unbeknownst to me, when you select an object with the OPPathFinder component on it, and the Unity Inspector is visible, there is a huge memory leak in Unity, causing the whole environment to come to a crawl. Select any other object in the scene (or unfocus/disable the inspector temporarily) and it's fine.


  • Automatic world bounds calculation
  • Raycast scanning and node placement
  • Easily adjustable scanning parameters
  • Multithreading
  • Waypoint, grid and NavMesh based types
  • Free & open source!


Creative Commons License