private void FindTargetObject(bool horizontal, out Cristal outCristal)
{
Vector2 outputDirection = GetDirection(horizontal);
RaycastHit2D hit;
Vector2 raycastOrigin = this.firepoint;
do
{
hit = Physics2D.Raycast(raycastOrigin, outputDirection);
raycastOrigin += outputDirection * 0.002f;
} while(hit.transform == this.transform); // make sure the hit object is not us
if (horizontal)
{
horizontalEndpoint = hit.point;
}
else
{
verticalEndpoint = hit.point;
}
outCristal = null;
if (hit.collider != null)
{
// try to get a cristal component from the object that was hit
// outCristal will be null if the hit object does not have a cristal component
hit.transform.TryGetComponent <Cristal>(out outCristal);
}
if (horizontal)
{
horizontalLaserTrigger.CalculateTransform(raycastOrigin, hit.point);
}
else
{
verticalLaserTrigger.CalculateTransform(raycastOrigin, hit.point);
}
}
public void Shoot(Vector2 direction)
{
notifyStateChangeToSubscribers?.Invoke(false);
notifyStateChangeToSubscribers = null;
List <Vector3> points = new List <Vector3>();
points.Add(firepoint.position);
RaycastHit2D hit = Physics2D.Raycast(firepoint.position, direction);
if (hit.collider)
{
Cristal cristal = null;
if (hit.collider.gameObject.tag == "hittable")
{
hit.collider.gameObject.SendMessage("HitByRay", direction);
}
else if (hit.transform.TryGetComponent <Cristal>(out cristal))
{
cristal.GetLaserPoints(direction, ref points, this);
}
else
{
points.Add(hit.point);
}
}
else
{
points.Add(hit.point);
}
laserTrigger.CalculateTransform(firepoint.position, hit.point);
lineRenderer.positionCount = points.Count;
lineRenderer.SetPositions(points.ToArray());
}