// Update is called once per frame
void Update()
{
if (Game.GetSelected() != null && !Game.GetSelected().Used())
{
canvas.enabled = true;
}
else
{
canvas.enabled = false;
}
if (TechTree.researchCompleted)
{
foreach (Transform child in content.transform)
{
GameObject.Destroy(child.gameObject);
}
foreach (Tower t in TechTree.GetAvailable())
{
GameObject button = Instantiate(buttonPrefab);
PurchaseButtonScript pbs = button.GetComponent <PurchaseButtonScript>();
pbs.tower = t;
button.transform.SetParent(content.transform);
}
TechTree.researchCompleted = false;
}
}
// Start is called before the first frame update
void Start()
{
canvas.enabled = false;
foreach (Tower t in TechTree.GetAvailable())
{
GameObject button = Instantiate(buttonPrefab);
PurchaseButtonScript pbs = button.GetComponent <PurchaseButtonScript>();
pbs.tower = t;
button.transform.SetParent(content.transform);
}
}
public void Refresh()
{
foreach (Transform child in content.transform)
{
GameObject.Destroy(child.gameObject);
}
foreach (Tower t in TechTree.GetAvailableTowers())
{
GameObject button = Instantiate(buttonPrefab);
PurchaseButtonScript pbs = button.GetComponent <PurchaseButtonScript>();
pbs.tower = t;
button.transform.SetParent(content.transform);
}
}
