Get OffMeshLinks

1

Hey, I’m busy setting up a system that needs access to all of the OffMeshLinks in a scene, currently I simply use FindObjectsOfType to return a list of the NodeLink2 components, however what I really need is references to actual nodes (I think the LinkNode type).

In the A* docs I’ve found information on the OffMeshLinks class, which it describes as a manager that tracks all off-mesh links, though I cannot work out where/how to access this.

Could anyone point me in the right direction please?

2

Hi

You can access that manager via AstarPath.offMeshLinks.

However, it only allows you to get the nearest link to a point.

You can also iterate through all link nodes via

AstarPath.active.data.linkGraph.GetNodes(node => {
    var linkNode = (LinkNode)node;
    // linkNode.linkConcrete.startNodes
    // linkNode.linkConcrete.endNodes
});
1 Like
3

Wonderful, thank you Aron, I think this may be exactly what I need. Thanks for replying so quickly too!