public void SelectOtherDragPoint(int offset)
{
string nextDragpointName = null;
for (int i = 0; i < dragPointNames.Length; i++)
{
if (dragPointNames [i].Equals(transform.name))
{
int nextIndex = (i + offset);
while (nextIndex < 0)
{
nextIndex += dragPointNames.Length;
}
nextIndex %= dragPointNames.Length;
nextDragpointName = dragPointNames [nextIndex];
}
}
if (nextDragpointName != null)
{
GameObject nextDragpoint = GameObject.Find(nextDragpointName);
DragAndDrop dragAndDrop = nextDragpoint.GetComponent <DragAndDrop> ();
if (dragAndDrop != null)
{
this.Deselect();
dragAndDrop.Select();
}
}
}