public static bool createAlliance(User user, string name)
{
Core core = Core.Instance;
List <Lockable> elementsToLock = new List <Lockable>(1);
elementsToLock.Add(user);
if (!LockingManager.lockAllOrSleep(elementsToLock))
{
return(false);
}
try
{
//Prüfen ob der Nutzer noch Mitlgied einer ALlianz ist
if (user.allianceId != 0 || user.group != null)
{
LockingManager.unlockAll(elementsToLock);
return(false);
}
//create alliance
int newId = (int)Core.Instance.identities.allianceId.getNext();
Alliance alliance = new Alliance(newId, name, "", "", user.id, 1000, null);
core.alliances.TryAdd(newId, alliance);
//add owner
AllianceMember fullRights = AllianceMember.fullRights(user.id, newId);
alliance.join(user, fullRights);
//All relations from and towards the user are now concerning his new alliance:
List <DiplomaticRelation> relations = new List <DiplomaticRelation>();
foreach (var relation in core.userRelations.getDiplomatics(user, 1))
{
core.userRelations.setDiplomaticEntityState(alliance, relation.target, (Relation)relation.relationSenderProposal);
relations.Add(new DiplomaticRelation(alliance.GetHashCode(), relation.target.GetHashCode(), relation.relationSenderProposal));
core.userRelations.setDiplomaticEntityState(relation.target, alliance, (Relation)relation.relationTargetProposal);
relations.Add(new DiplomaticRelation(relation.target.GetHashCode(), alliance.GetHashCode(), relation.relationTargetProposal));
}
//save alliance:
core.dataConnection.saveAlliances(alliance);
// new relations:
Core.Instance.dataConnection.saveDiplomaticEntities(relations);
//members:
Core.Instance.dataConnection.saveAllianceMembers(alliance);
CommunicationNode.CreateAllianceNode(alliance);
}
catch (Exception ex)
{
core.writeExceptionToLog(ex);
}
finally
{
LockingManager.unlockAll(elementsToLock);
}
return(true);
}
