public void Init(int slotNumber) //anything in a () is a parameter needs an integer to define
{
this.slotNumber = slotNumber;
icons = new GameObject[Machine.instance.GetNumIcons()]; //gets the total number of icons accessing array directly
for (int i = 0; i < Machine.instance.GetNumIcons(); i++) //i=index i<machine... no higher than max icons i++= add one to index
{
icons[i] = Instantiate(Machine.instance.GetIcons(i).iconPrefab) as GameObject;
icons[i].transform.position += new Vector3((float)slotNumber, i, 0); //Slot positioning
icons[i].transform.parent = this.gameObject.transform;
IconController iconScript = icons[i].GetComponent <IconController>(); //icons know which slot they belong too
iconScript.SetSlotRef(this);
}
}