Unity 2D Pathfinding Grid ECS Job by Omniaffix-Dave - 1


ECS Burst Job System 2D Pathfinding

Unity 2019.2.0f1Unknown LicenseUpdated 1 year agoCreated on August 12th, 2019
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Pure ECS Burst Job 2D Grid A* Pathfinding

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My goal was to create an easy to use high performant example for myself, as well as other people to incorporate into their 2D projects.

Forum discussion post

Why Pure ECS?

The current project I was working on had performance issues, I resolved some by converting my targeting system to pure ECS. After I made this change I couldn’t believe how amazing the performance was, so I wanted to push things to the limit. My previous pathfinding system was the cause for +70% of the CPU strain, so I was bottlenecked by having too many Agents or too large a Map.

Why Not use Navmesh?

Unity has not shown any love to 2D in the form of navigation, and until that changes I would rather use something that I can quickly adjust at runtime without having to do work-arounds or hacks to make compatible. There are other resources for doing so here: NavMesh+

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