private void CheckUse(IUsable can)
{
if (!rui || !rut)
{
rui = runtimeUse.image;
rut = runtimeUse.GetComponentInChildren <Text> ();
}
if (rui)
{
rui.enabled = can;
}
if (rut)
{
rut.enabled = can;
if (can)
{
rut.text = IUsable.GetUseText(can);
}
}
useCheck = (can != null);
}
