public int StartSurge(MapCoords startPoint, int startPower)
{
if (dirtyCache)
{
UpdatePowerStructureCaches(startPoint, startPower);
dirtyCache = false;
}
int pollution = 0;
foreach (PowerableStructure p in powerableCache)
{
pollution += p.Power();
}
foreach (PowerCarrier p in powerCarrierCache)
{
if (p is Conduit)
{
Conduit c = p as Conduit;
c.startSurge();
}
}
return(pollution);
}