public void getAreaCreator(byte _direction, int _userId, Ship _ship, ref List <Ship> _ships, ref List <SpacegameServer.Core.SystemMap> _stars, ref List <SpacegameServer.Core.Colony> _colonies, Colony scanningColony = null)
{
var starXY = getDestinationField(_ship, _direction);
if (_userId < 0)
{
return;
}
SpacegameServer.Core.User user = (SpacegameServer.Core.User)users[_userId];
if (user == null)
{
return;
}
//fetch an area of radius 7 around the target field
//check all colonies inside it. Every colony that has the targetfield inside it's border range is returned...
//List<Field> neigbouringFields = new List<Field>();
//GeometryIndex.getFields(_ship.field, 7, neigbouringFields);
//int targetRegionId = GeometryIndex.calcRegionId(starXY.Key, starXY.Value);
//var targetField = GeometryIndex.regions[targetRegionId].findOrCreateField(starXY.Key, starXY.Value);
int targetRegionId = GeometryIndex.calcRegionId(starXY.Key, starXY.Value);
var targetField = GeometryIndex.regions[targetRegionId].findOrCreateField(starXY.Key, starXY.Value);
//fetch all colonies affecting the targetField
_colonies = Core.Instance.colonies.Where(colony => targetField.InfluencedBy.Any(influencer => influencer == colony.Value)).Select(colKeyValue => colKeyValue.Value).ToList();
//fetch the star each colony is positioned
foreach (int fieldId in (_colonies.Select(colony => colony.field.id)))
{
Field currentField = ((Field)GeometryIndex.allFields[fieldId]);
if (currentField.starId != null)
{
int starId = (int)currentField.starId;
SystemMap star = stars[starId];
_stars.Add(star);
//if scan is determined for a single ship, check if that user already kwos the systems scanned:
if ((_ship != null) && !user.knownStars.Contains(starId))
{
user.knownStars.Add(starId);
UserStarMap newStar = new UserStarMap(user.id, starId);
List <AsyncInsertable> newKnownStar = new List <AsyncInsertable>();
newKnownStar.Add(newStar);
dataConnection.insertAsyncTransaction(newKnownStar);
}
}
}
return;
}
public void getUserScans(int _userId, Ship _ship, ref List <Ship> _ships, ref List <SpacegameServer.Core.SystemMap> _stars, ref List <SpacegameServer.Core.Colony> _colonies, Colony scanningColony = null)
{
if (_userId < 0)
{
return;
}
SpacegameServer.Core.User user = (SpacegameServer.Core.User)users[_userId];
if (user == null)
{
return;
}
//during startup, add all colonies of stars known to the user
if (_ship == null && scanningColony == null)
{
_colonies = Core.Instance.stars.Where(star => user.knownStars.Any(known => known == star.Value.id))
.SelectMany(star => star.Value.planets)
.Where(planet => planet.colony != null)
.Select(planet => planet.colony).ToList();
/*foreach (int starId in user.knownStars)
* {
* if (Core.Instance.stars[starId].planets.Any(planet => planet.colony != null))
* {
* _colonies = Core.Instance.stars[starId].planets.Where(planet => planet.colony != null).Select(planet => planet.colony).ToList();
* }
* }
*/
}
//make a list with unique fields, only the scanner with the greates scanrange is needed
Dictionary <Int32, KeyValuePair <Field, byte> > fieldScans = new Dictionary <int, KeyValuePair <Field, byte> >();
if (_ship != null || scanningColony != null)
{
if (_ship != null)
{
fieldScans[_ship.field.id] = new KeyValuePair <Field, byte>(_ship.field, _ship.scanRange);
}
if (scanningColony != null)
{
fieldScans[scanningColony.field.id] = new KeyValuePair <Field, byte>(scanningColony.field, scanningColony.scanRange);
}
}
else
{
for (int i = 0; i < user.ships.Count; i++)
{
Ship currentShip = user.ships[i];
KeyValuePair <Field, byte> val;
if (fieldScans.TryGetValue(user.ships[i].field.id, out val))
{
if (val.Value < currentShip.scanRange)
{
fieldScans[currentShip.field.id] = new KeyValuePair <Field, byte>(currentShip.field, currentShip.scanRange);
}
}
else
{
fieldScans[currentShip.field.id] = new KeyValuePair <Field, byte>(currentShip.field, currentShip.scanRange);
}
}
for (int i = 0; i < user.colonies.Count; i++)
{
Colony currentColony = user.colonies[i];
KeyValuePair <Field, byte> val;
if (fieldScans.TryGetValue(currentColony.field.id, out val))
{
if (val.Value < currentColony.scanRange)
{
fieldScans[currentColony.field.id] = new KeyValuePair <Field, byte>(currentColony.field, currentColony.scanRange);
}
}
else
{
fieldScans[currentColony.field.id] = new KeyValuePair <Field, byte>(currentColony.field, currentColony.scanRange);
}
}
}
//find all neighbouring fields of the scanners
//use the regions to accomplish this
List <int> scannedFields = new List <int>();
foreach (KeyValuePair <Int32, KeyValuePair <Field, byte> > scanner in fieldScans)
{
scanner.Value.Key.getScanRange(scanner.Value.Value, scannedFields);
}
//detect all ships, stars and colonies on the fields scanned
foreach (int fieldId in (scannedFields.Distinct()))
{
Field currentField = ((Field)GeometryIndex.allFields[fieldId]);
foreach (Ship ship in currentField.ships)
{
_ships.Add(ship);
}
_ships = _ships.OrderBy(o => o.id).ToList();
if (currentField.starId != null)
{
int starId = (int)currentField.starId;
SystemMap star = stars[starId];
_stars.Add(star);
foreach (Colony colony in currentField.colonies)
{
if (!_colonies.Any(c => c == colony))
{
_colonies.Add(colony);
}
}
//if scan is determined for a single ship, check if that user already kwos the systems scanned:
if ((_ship != null) && !user.knownStars.Contains(starId))
{
user.knownStars.Add(starId);
UserStarMap newStar = new UserStarMap(user.id, starId);
List <AsyncInsertable> newKnownStar = new List <AsyncInsertable>();
newKnownStar.Add(newStar);
dataConnection.insertAsyncTransaction(newKnownStar);
}
}
}
//add usermap and transcensionStars to the list of known stars:
if (_ship == null && scanningColony == null)
{
foreach (int starId in user.knownStars)
{
if (!_stars.Exists(x => x.id == starId))
{
_stars.Add(this.stars[starId]);
}
}
List <Ship> transcensions =
(from ship in this.ships
where ship.Value.shipTranscension != null
select ship.Value).ToList();
foreach (Ship transc in transcensions)
{
if (transc.systemId == 0)
{
continue;
}
if (!_stars.Exists(x => x.id == transc.systemId))
{
_stars.Add(this.stars[transc.systemId]);
}
}
}
return;
}