Godot Astar Tutorial

This project coincides with an online tutorial reguarding Godot's Node-Based Astar pathfinding.

Requires godot 2.2

"THE BEER-WARE LICENSE" (Revision clint's revision): clint modified this file. As long as you retain this notice, (or even if you don't) you can do whatever you want with this stuff as long as clint isn't blamed for bad stuff you do. If we meet some day, and you think this stuff is worth it, you can buy me a beer in return. Clint Fleetwoood (Originally Poul-Henning Kamp)