void LateUpdate()
{
if (m_TrailsStart == null || m_TrailsEnd == null)
{
//Debug.LogWarning("Either Start or End sink is Null");
return;
}
float factorwidth = Screen.width / CameraWidth;
float factorheight = Screen.height / CameraHeight;
Measurement <List <Vector2> > liststart = m_TrailsStart.getList();
Measurement <List <Vector2> > listend = m_TrailsEnd.getList();
if (liststart == null || listend == null)
{
return;
}
if (liststart.time() != listend.time())
{
Debug.Log("mismatch:" + liststart.time() + " to " + listend.time());
return;
}
IEnumerator <Vector2> enumstart = liststart.data().GetEnumerator();
IEnumerator <Vector2> enumend = listend.data().GetEnumerator();
LineRenderer renderer;
Vector3 position;
int c = 0;
while (enumstart.MoveNext() && enumend.MoveNext())
{
if (c < m_RendererObjects.Count)
{
renderer = m_RendererObjects[c];
}
else
{
GameObject obj = (GameObject)Instantiate(LineObject);
renderer = (LineRenderer)obj.GetComponent <LineRenderer>();
m_RendererObjects.Add(renderer);
}
/* just to be on the safe side... as there were some spurious null reference exceptions -.- */
if (enumstart == null || enumend == null || Camera.main == null)
{
Debug.Log("suff --------------------");
continue;
}
float zPosition = Camera.main.nearClipPlane;
position = new Vector3(enumstart.Current.x * factorwidth, (CameraHeight - enumstart.Current.y) * factorheight, zPosition);
renderer.SetPosition(0, Camera.main.ScreenToWorldPoint(position));
position = new Vector3(enumend.Current.x * factorwidth, (CameraHeight - enumend.Current.y) * factorheight, zPosition);
renderer.SetPosition(1, Camera.main.ScreenToWorldPoint(position));
c++;
}
//Debug.Log("Number of trails:"+c);
if (c < m_RendererObjects.Count)
{
for (int i = m_RendererObjects.Count - 1; i >= c; i--)
{
Destroy(m_RendererObjects[i].gameObject);
m_RendererObjects.RemoveAt(i);
}
}
}
