private void Look()
{
RaycastHit hit;
if (enemy.target != null)
{
Vector3 enemyToTarget = (enemy.target.position + enemy.offset) - enemy.eyes.transform.position;
//while this entity sees a player object, stay in this state otherwise return to alert state
if (Physics.Raycast(enemy.eyes.transform.position, enemyToTarget, out hit, enemy.sightRange, enemy.playerMask) && hit.collider.CompareTag("Player"))
{
hasTarget = true;
enemy.target = hit.transform;
//if this entity is close enough to the target, then initiate attack
if (Vector3.Distance(enemy.eyes.transform.position, hit.transform.position) <= 4f)
{
m_Timer -= Time.deltaTime;
//Attack cooldown
if (m_Timer <= 0)
{
m_Timer = enemy.attackSpeed;
//rotate this entity towards its target
enemy.transform.rotation = Quaternion.Lerp(enemy.transform.rotation, Quaternion.LookRotation(hit.collider.transform.position - enemy.transform.position),
Time.deltaTime * 20f);
enemy.DoDamage(hit);
}
}
}
else
{
ToAlertState();
}
}
else
{
ToAlertState();
}
}
