//------------------------------------------------------------
// checks whether the current transmitter is powered,
// then reflects that in its neighbors recursively
//------------------------------------------------------------
static void AssessPower(Transmitter t)
{
t.updated = true;
if (t.broken)
{
t.SetPower(false);
}
if (!t.powered)
{
return;
}
foreach (Transmitter next in t.FindNeighbors())
{
if (next.updated == true)
{
continue;
}
next.SetPower(true);
AssessPower(next);
}
if (t.powered)
{
t.FindNearbyHouses();
}
}