// rotate through showing a preview of the item
public void RotateStoreItem(bool next)
{
if (storeSelectingPowerUp)
{
storeItemIndex = (storeItemIndex + (next ? 1 : -1)) % (int)PowerUpTypes.None;
if (storeItemIndex < 0)
{
storeItemIndex = (int)PowerUpTypes.None - 1;
}
}
else
{
storeItemIndex = (storeItemIndex + (next ? 1 : -1)) % dataManager.GetCharacterCount();
if (storeItemIndex < 0)
{
storeItemIndex = dataManager.GetCharacterCount() - 1;
}
GameManager.instance.SelectCharacter(storeItemIndex);
}
RefreshStoreGUI();
RefreshStoreItem();
}