private IEnumerator UpdateDestination()
{
while (!isDead)
{
//Calculate and visualize the target position.
Vector3 targetPosition = AI_Utilities.GetTargetNextFramePosition(transform.position, target.position, motor.data.controller.velocity);
Debug.DrawLine(transform.position, targetPosition, Color.red, 0.15f);
//Calculate a path to the player's next frame position.
NavMeshPath path = new NavMeshPath();
NavMesh.CalculatePath(transform.position, targetPosition, NavMesh.AllAreas, path);
//Update the destination.
if (path.status == NavMeshPathStatus.PathComplete)
{
agent.SetPath(path);
}
else
{
agent.SetDestination(target.position);
}
//Calculate the distance to the target and check if the enemy is in attack range.
float distanceToTarget = Vector3.Distance(transform.position, target.position);
isInAttackRange = (distanceToTarget < attackDistance);
agent.updateRotation = !isInAttackRange;
//Match the animation speed to the movement.
float moveMagnitude = new Vector2(agent.velocity.x, agent.velocity.z).magnitude / agent.speed;
animator.SetFloat("MoveMagnitude", Mathf.Clamp01(moveMagnitude));
//Delay the next update.
yield return(new WaitForSeconds(0.15f));
}
}
private IEnumerator UpdateRotation()
{
agent.updateRotation = false;
while (!isDead)
{
Quaternion targetRotation = AI_Utilities.GetRotationToTarget(transform.position, target.position);
transform.rotation = Quaternion.RotateTowards(transform.rotation, targetRotation, Time.deltaTime * 360);
yield return(null);
}
}
