/// <summary>
/// Find the average in the crowds location
/// </summary>
/// <returns></returns>
Vector3 Cohesion()
{
Vector3 sum = Vector3.zero;
int count = 0;
foreach (var agent in _agentManager.Crowd)
{
//Don't include self in calculation
if (agent == gameObject)
{
continue;
}
Agent other = agent.GetComponent <Agent>();
float distance = Vector3.Distance(_position, other.GetPosition());
//If the other agent is within distance then include their position for consideration when flocking
if (!(distance < _agentManager.NeighbourDistance))
{
continue;
}
sum += other.GetPosition();
count++;
}
// If there are no neighbors in the vicinity return a zero vector
if (count <= 0)
{
return(Vector3.zero);
}
// Get average velocity
sum /= count;
return(Seek(sum));
}
Vector3 Seperation()
{
Vector3 sum = Vector3.zero;
int count = 0;
foreach (var agent in _agentManager.Crowd)
{
if (agent == gameObject)
{
continue;
}
Agent other = agent.GetComponent <Agent>();
float distance = Vector3.Distance(_position, other.GetPosition());
if (distance < _agentManager.NeighbourDistance)
{
Vector3 dVector = gameObject.GetComponent <Agent>().GetPosition() - other.GetPosition();
if (dVector.magnitude > 0)
{
sum += dVector.normalized / dVector.magnitude;
}
count++;
}
}
if (count <= 0)
{
return(Vector3.zero);
}
return(sum);
}