private void Update()
{
if (!isSetUp)
{
return;
}
if (!isOn)
{
return;
}
laser.startWidth = Random.Range(laser_width - max_laser_offset, laser_width + max_laser_offset);;
laser.endWidth = laser.startWidth;
laser.startColor = new Color(laser_color.r + Random.Range(-max_color_offset, max_color_offset),
laser_color.g + Random.Range(-max_color_offset, max_color_offset),
laser_color.b + Random.Range(-max_color_offset, max_color_offset));
laser.endColor = laser.startColor;
hit2D = Physics2D.Raycast(transform.position + offset_scalar * laser_dir, laser_dir, 5f, 1 << hittable_layer | 1 << editable_layer);
if (hit2D.collider == null)
{
//short circuit if endpt of laser is the same as previous frame
if (laser.GetPosition(1) == transform.position + max_dist * laser_dir)
{
return;
}
//otherwise set endpoint of laser to position + max distance * direction
laser.SetPosition(1, transform.position + max_dist * laser_dir);
//If a new port is found or no port is found, do something
if (port != null)
{
////Debug.Log("HELLO");
port.Deactivate();
port = null;
}
}
else
{
////short circuit if endpt of laser is the same as previous frame
//if ((Vector2)laser.GetPosition(1) == hit2D.point)
//{
// return;
//}
//otherwise set endpoint of laser to hit_point of raycast
laser.SetPosition(1, hit2D.point);
//If a new port is found or no port is found, do something
if (hit2D.collider.GetComponent <Port>() != port)
{
////Debug.Log("HELLO");
//Deactivate current Port if existing
if (port != null)
{
////Debug.Log(transform.name + " is deactivating " + port.transform.name);
port.Deactivate();
}
//Activate new Port if possible
if ((port = hit2D.collider.GetComponent <Port>()) != null)
{
////Debug.Log(transform.name + " is activating " + port.transform.name);
port.Activate(laser_color);
}
}
}
}
