private void OnEnable()
{
Enemies.Clear();
Enemies.AddRange(GameObject.FindGameObjectsWithTag("Enemy"));
closestGameObject = StaticMethods.ClosestTargetToPlayerWithinRange(Enemies, player.transform.position);
Invoke("HideProjectile", lifetime);
Collider[] initialCollisions = Physics.OverlapSphere(transform.position, 1f, collisionMask);
if (initialCollisions.Length > 0)
{
OnHitObject(initialCollisions[0], transform.position); // first thing it collides with
}
}
protected virtual void Update()
{
currentPosition = GetComponent <Transform>().position;
Enemies.Clear(); // To stop null pointer exception when an enemy dies. Expensive???
if (target == Target.enemyClosestToPlayer)
{
Enemies.AddRange(GameObject.FindGameObjectsWithTag("Enemy"));
closestGameObject = StaticMethods.ClosestTargetToPlayerWithinRange(Enemies, player.transform.position);
}
if (target == Target.enemyClosestToShip && ship != null)
{
Enemies.AddRange(GameObject.FindGameObjectsWithTag("Enemy"));
closestGameObject = StaticMethods.ClosestTargetToShipWithinRange(Enemies, transform.position, ship.transform.position, shootRange);
}
if (target == Target.shipsTarget && ship != null)
{
Enemies.AddRange(GameObject.FindGameObjectsWithTag("Enemy"));
closestGameObject = StaticMethods.ClosestTargetToShipWithinRange(Enemies, transform.position, transform.position, shootRange);
}
if (closestGameObject != null)
{
float dist = Vector3.Distance(closestGameObject.transform.position, transform.position);
if (dist <= shootRange && !weaponDisabled)
{
Vector3 relativePos = closestGameObject.transform.position - transform.position;
Quaternion rotation = Quaternion.LookRotation(relativePos);
transform.rotation = Quaternion.Lerp(transform.rotation, rotation, Time.deltaTime * turnSpeed);
weaponController.Shoot();
}
else
{
Vector3 relativePos = closestGameObject.transform.position - transform.position;
Quaternion rotation = Quaternion.LookRotation(relativePos);
transform.rotation = Quaternion.Lerp(transform.rotation, rotation, Time.deltaTime * turnSpeed);
}
}
else
{
if (currentPosition == lastPosition) // if the object that this is on is not moving
{
if (target == Target.enemyClosestToShip)
{
transform.rotation = GameObject.FindGameObjectWithTag("Player Rotation").GetComponent <Transform>().rotation;
}
else
{
if (ship != null && target != Target.shipsTarget)
{
transform.rotation = GameObject.FindGameObjectWithTag("Player Rotation").GetComponent <Transform>().rotation;
}
else
{
Vector3 relativePos = new Vector3(Camera.main.transform.position.x, 0f, Camera.main.transform.position.z) - transform.position;
Quaternion rotation = Quaternion.LookRotation(relativePos);
transform.rotation = Quaternion.Lerp(transform.rotation, rotation, Time.deltaTime * turnSpeed);
}
}
}
else
{
if (target != Target.shipsTarget)
{
transform.rotation = GameObject.FindGameObjectWithTag("Player Rotation").GetComponent <Transform>().rotation;
}
else
{
Vector3 relativePos = new Vector3(Camera.main.transform.position.x, 0f, Camera.main.transform.position.z) - transform.position;
Quaternion rotation = Quaternion.LookRotation(relativePos);
transform.rotation = Quaternion.Lerp(transform.rotation, rotation, Time.deltaTime * turnSpeed);
}
}
lastPosition = currentPosition;
}
}