void ButtonActivation()
{
GameObject turretButton = GameObject.Find("Button Turret");
GameObject wallButton = GameObject.Find("Button Wall");
GameObject upgradeButton = GameObject.Find("Button Upgrade");
GameObject cancelButton = GameObject.Find("Button Cancel");
if (active.building == null)
{
turretButton.GetComponent <Button>().interactable = player.Money >= turret.GetComponent <Turret>().costs;
wallButton.GetComponent <Button>().interactable = player.Money >= wall.GetComponent <Wall>().costs;
upgradeButton.GetComponent <Button>().interactable = false;
}
else
{
turretButton.GetComponent <Button>().interactable = false;
wallButton.GetComponent <Button>().interactable = false;
upgradeButton.GetComponent <Button>().interactable = player.Money >= active.upgradeCosts();
}
}