private void Scan(EmpireData empire)
{
foreach (Mappable scanner in empire.IterateAllMappables())
{
int scanRange = 0;
int penScanRange = 0;
//Do some self scanning (Update reports) and set ranges..
if (scanner is Star)
{
scanRange = (scanner as Star).ScanRange;
penScanRange = (scanner as Star).ScanRange; // TODO:(priority 6) Planetary Pen-Scan not implemented yet.
empire.StarReports[scanner.Name].Update(scanner as Star, ScanLevel.Owned, serverState.TurnYear);
}
else
{
scanRange = (scanner as Fleet).ScanRange;
penScanRange = (scanner as Fleet).PenScanRange;
empire.FleetReports[scanner.Key].Update(scanner as Fleet, ScanLevel.Owned, empire.TurnYear);
}
// Scan everything
foreach (Mappable scanned in serverState.IterateAllMappables())
{
// ...That isn't ours!
if (scanned.Owner == empire.Id)
{
continue;
}
ScanLevel scanLevel = ScanLevel.None;
double range = 0;
range = PointUtilities.Distance(scanner.Position, scanned.Position);
if (scanned is Star)
{
Star star = scanned as Star;
// There are two ways to get information from a Star:
// 1. In orbit with a fleet,
// 2. Not in orbit with a Pen Scan (fleet or star).
// Non penetrating distance scans won't tell anything about it.
if ((scanner is Fleet) && range == 0)
{
scanLevel = (scanner as Fleet).CanScan ? ScanLevel.InDeepScan : ScanLevel.InPlace;
}
else // scanner is Star or non orbiting Fleet
{
scanLevel = (range <= penScanRange) ? ScanLevel.InDeepScan : ScanLevel.None;
}
// Dont update if we didn't scan to allow report to age.
if (scanLevel == ScanLevel.None)
{
continue;
}
if (empire.StarReports.ContainsKey(scanned.Name))
{
empire.StarReports[scanned.Name].Update((scanned as Star), scanLevel, serverState.TurnYear);
}
else
{
empire.StarReports.Add(scanned.Name, (scanned as Star).GenerateReport(scanLevel, serverState.TurnYear));
}
}
else // scanned is Fleet
{
// Fleets are simple as scan levels (PenScan for example) won't affect them. We only
// care for non penetrating distance scans.
if (range > scanRange)
{
continue;
}
// Check if we have a record of this design(s).
foreach (ShipToken token in (scanned as Fleet).Composition.Values)
{
if (empire.EmpireReports[scanned.Owner].Designs.ContainsKey(token.Design.Key))
{
continue;
}
// If not, add just the empty Hull.
ShipDesign newDesign = new ShipDesign(token.Design);
newDesign.Key = token.Design.Key;
newDesign.ClearAllocated();
empire.EmpireReports[scanned.Owner].Designs.Add(newDesign.Key, newDesign);
}
if (!empire.FleetReports.ContainsKey(scanned.Key))
{
empire.FleetReports.Add(scanned.Key, (scanned as Fleet).GenerateReport(ScanLevel.InScan, serverState.TurnYear));
}
else
{
empire.FleetReports[scanned.Key].Update((scanned as Fleet), ScanLevel.InScan, serverState.TurnYear);
}
}
}
}
}