// Update is called once per frame
void Update()
{
Vector3 startPosition = startObject.transform.position; //startposition of line is at weapon
startPosition.z = 0;
line.SetPosition(0, startPosition);
RaycastHit hit;
if (Physics.Raycast(startPosition, transform.up, out hit, 100)) //raycast to check for enemies in laser's path
{
Vector3 endPosition;
GameObject hitObject = hit.collider.gameObject; //get hit object
if (hitObject != null && hitObject.tag == targetTag) //if an object was hit and object's tag is target tag ("Enemy")
{
endPosition = hit.point; //end point of line is where hit took place
if (lastHitObject == null || lastHitObject != hitObject) //if laser didn't already hit something, or object that was hit last is not this object (prevent damaging enemy every update call)
{
EnemyBehaviour enemy = hitObject.GetComponent <EnemyBehaviour>();
if (enemy != null && !enemy.IsOffScreen()) //if enemy isn't null and enemy is not off-screen
{
enemy.TakeDamage(damage, hit.point); //apply damage
DifficultyManager.instance.SetHitPct(true, WeaponType.Laser); //hit!
}
else
{
endPosition = startPosition + (transform.up * 100); //set end position of line some point far away in up direction
DifficultyManager.instance.SetHitPct(false, WeaponType.Laser); //miss!
}
}
lastHitObject = hitObject;
}
else //object that was hit does not have correct tag
{
endPosition = startPosition + (transform.up * 100); //set end position of line some point far away in up direction
DifficultyManager.instance.SetHitPct(false, WeaponType.Laser); //miss!
}
endPosition.z = 0;
line.SetPosition(1, endPosition);
}
else //nothing hit by raycast
{
Vector3 endPosition = startPosition + (transform.up * 100); //set end position of line some point far away in up direction
endPosition.z = 0;
line.SetPosition(1, endPosition);
}
if (ttl.GetTimer() <= 0)
{
DisableInPool();
ttl.Reset();
line.SetPosition(0, Vector3.one * 1000);
line.SetPosition(1, Vector3.one * 1000);
lastHitObject = null;
}
}
public void Disable()
{
if (trigger.enabled)
{
ParticleManager.instance.SpawnHitParticle(transform.position);
}
else
{
trigger.enabled = true;
}
DisableInPool();
if (ttl != null)
{
ttl.Reset();
}
if (tracker != null)
{
tracker.Reset();
}
}