//probably transfer theses to a generic upgrade/repair script
public void Repair()
{
float cost = (hs.maxHealth - hs.currentHealth) / 10;
Debug.Log(cost);
if (MainGameScript.playerSilver > cost)
{
hs.FullHeal();
MainGameScript.playerSilver -= cost;
}
Debug.Log(hs.currentHealth);
}