Need an A* Pathfinding Project Free version for Unity 4.6.3

Installation
#1

Hi,
Recently, I need to use A* Pathfinding for my project, and My Unity version is 4.6.3, but now the A* Pathfinding Project works with Unity 5.1 and up . So I ask forum for help. Email : dmu_gl@163.com.

Exception thrown (and also sometimes crash) when reloading scene
#2

Hi

I am not completely sure which version will work with U4.6, but you could first try this version:
http://arongranberg.com/astar/downloads/0/windows8_Free
and if that doesn’t work, try this one
http://arongranberg.com/astar/downloads/0/isometric_Free

Here is an even older version in case the above do not work, but I am pretty sure at least the second link will work.
http://arongranberg.com/astar/downloads/0/FeatureFreeze_Free

#3
#4

I have downloaded first link.
What is alarming is that there is no migration from 3.5.2 to 3.6. On my test project I had to recreate my GridGraph, add it and set all the settings. Is there a more automated way. Or can it be done by upgrading gradually.

#5

I think that your Unity provision is too low. I remember that this project is suit for 3.8 and up ,but I am not sure.

#6

@koirat
Hm, that’s odd. I try to keep it compatible between different versions and I cannot see anything in the changelog about any broken serialization. It would have failed if you have enabled ‘ASTAR_NO_JSON’ because you are building for windows phone, but it is documented that serialization may not be fully compatible between different versions if that is done.