public void GenButtons()
{
int[] tempStats;
AvailableHeros.Clear();
HeroesChosen.Clear();
//populate available heros who match the tier requirements
AvailableHeros = CharectorStats.heroesThatCanBeSacrificed(heroRequirements.heroType, heroRequirements.stars);
if (gridButtons.Count > 0)
{
foreach (GameObject button in gridButtons)
{
Destroy(button.gameObject);
}
gridButtons.Clear();
}
for (int i = 0; i < AvailableHeros.Count; i++)
{
tempStats = CharectorStats.UnlockedCharector(AvailableHeros[i]);
GameObject button = Instantiate(buttonTemplate) as GameObject;
gridButtons.Add(button);
button.SetActive(true);
button.GetComponent <TileListButton>().SetText(CharectorStats.HeroName(tempStats[1]));
button.GetComponent <TileListButton>().SetSacrificeIndex(i, tempStats[0]);//also sets toggle functionality and backpackindex to the button
button.transform.SetParent(buttonTemplate.transform.parent, false);
}
}