private void PollSelection()
{
Vector2 worldPoint = Camera.main.ScreenToWorldPoint(Input.mousePosition);
if (Physics2D.OverlapPointNonAlloc(worldPoint, hits) > 0)
{
int i = 0;
for (; i < hits.Length; i++)
{
if (hits[i] != null && hits[i].tag == "MapRegion")
{
break;
}
}
if (i != hits.Length)
{
MapRegion temp = hits[i].GetComponent <MapRegion>();
if (temp != focusedRegion)
{
if (focusedRegion != null)
{
focusedRegion.Highlight(false);
}
focusedRegion = temp;
focusedRegion.Highlight(true);
}
if (Input.GetButtonDown("Fire1"))
{
clickCallback(temp);
}
}
}
else if (focusedRegion != null)
{
focusedRegion.Highlight(false);
focusedRegion = null;
}
}
