public void UpdateState()
{
// this is a shooting state
// so we are going to pass the shoot to a script based in the enemy weapon
// this is useful to change the weapon script of the enemy independently of this script
enemy.agent.enabled = false; // stop moving
// is the coolDown ?
//check Range
if (weapon)
{
RaycastHit hit;
Vector3 directionTarget = enemy.target.transform.position - enemy.transform.position;
if (weapon != null && weapon is EnemyMeleeWeapon)
{
//melee attack doesnt need direct vision
weapon.PrepareShoot();
weapon.Shoot();
}
else
{
// the range attack requires direct shoot vision
// Debug.DrawRay(enemy.transform.position, enemy.transform.TransformDirection(directionTarget), Color.red);
if (Physics.Raycast(enemy.transform.position, enemy.transform.TransformDirection(directionTarget), out hit, Mathf.Infinity))
{
weapon.target = enemy.target.transform;
//is direct range, shoot
weapon.PrepareShoot();
weapon.Shoot();
}
}
}
// after shoot check if the enemy has change state
if (enemy.actualDistance > enemy.followRange)
{
ToPatrolState();
}
else if (enemy.actualDistance < enemy.shootRange)
{
ToFollowState(); //alternates between follow and shoot
}
}