Unity 2018 Artificial Intelligence Cookbook - Second Edition

How to do it...

We will create the main function for setting the ambush path for all the agents and then the function for setting each agent's path:

1. Define the main function for the ambush:

public void SetPathAmbush(GameObject dstObj, List<Lurker> lurkers) 
{ 
    Vertex dst = GetNearestVertex(dstObj.transform.position); 
    foreach (Lurker l in lurkers) 
    { 
        Vertex src = GetNearestVertex(l.transform.position); 
        l.path = AStarMbush(src, dst, l, lurkers); 
    } 
}

2. Declare the function for finding each path:

public List<Vertex> AStarMbush( 
        Vertex src, 
        Vertex dst, 
        Lurker agent, 
        List<Lurker> lurkers, 
        Heuristic h = null) 
{    // next steps 
} 

3. Declare the necessary members for handling the extra cost of computations:

int graphSize = vertices.Count; float[] extra ...