A* Pathfinding for Tilemap in Unity

Get Started

You can install this package via Unity Package Manager:

Install by git

https://github.com/xieziyu/unity-tilemap-astar.git?path=/Assets/Package

Simple Usage

1. Add AStarTilemap Component to some GameObject.
2. Assign walkable road tilemap and collider tilemaps to it.
3. Use AStarTilemap.FindPath(Vector3Int startPos, Vector3Int endPos) to find path.

Debugger

The debugger implementing IPathfindDebugger helps to show the process of pathfinding algorithm. I provide a sample one with this package. You can import it via Package Manager / Samples tab. Please refer to the SampleScene in this repository for more details.

PS: Remember to enable debug mode in AStarTilemap and also assign AStarTilemap to the debugger.