static public Vector3 Seek(SbAgent agent, Transform target)
{
Vector3 desired = (target.position - agent.transform.position).normalized * agent.maxSpeed;
Vector3 steer = Vector3.ClampMagnitude(desired - agent.velocity, agent.maxSteer);
agent.velocity += steer * Time.deltaTime;
agent.transform.position += agent.velocity * Time.deltaTime;
return(steer);
}
static public Vector3 arrive(SbAgent agent, Transform target, float range)
{
Vector3 desired;
Vector3 difference = (target.position - agent.transform.position);
float distance = difference.magnitude;
if (distance > range)
{
desired = difference.normalized * agent.maxSpeed;
}
else
{
desired = difference.normalized * agent.maxSpeed * distance / range;
}
Vector3 steer = Vector3.ClampMagnitude(desired - agent.velocity, agent.maxSteer);
agent.velocity += steer * Time.deltaTime;
agent.transform.position += agent.velocity * Time.deltaTime;
return(steer);
}
