Unity 2018 Artificial Intelligence Cookbook - Second Edition

How to do it...

This recipe will entail creating a new agent behavior:

1. Create the AvoidAgent behavior, which is composed of a collision avoidance radius and the list of agents to avoid:

using UnityEngine; 
using System.Collections; 
using System.Collections.Generic; 
 
public class AvoidAgent : AgentBehaviour 
{ 
    public float collisionRadius = 0.4f; 
    GameObject[] targets; 
} 

2. Implement the Start function in order to set the list of agents according to the tag we created earlier:

void Start () 
{ 
    targets = GameObject.FindGameObjectsWithTag("Agent"); 
} 

3. Define the GetSteering function:

public override Steering GetSteering() 
{ 
    // body 
} 

4. Add the following variables to the compute distances and velocities from agents that are nearby:

Steering steering ...