/// <summary>
/// Adds in the vessels from the new seed and saves the new seed to file.
/// </summary>
/// <param name="oldSeed">The seed we are leaving.</param>
/// <param name="newSeed">The seed we are going to.</param>
public static void AddPersistenceVessels(string oldSeed, string newSeed)
{
if (newSeed == AstroUtils.KERBIN_SYSTEM_COORDS && !WarpDrivers.WarpDrive.needsPurge)
{
// Don't need to merge, we never left Kerbol
return;
}
string persistence = FindPersistenceFile();
if (string.IsNullOrEmpty(persistence))
{
Debugger.LogError("Could not find persistence file!");
return;
}
// Check to see if we already have a persistence file for this system
if (SystemPersistenceExists(persistence, newSeed))
{
// Load the game
// We don't actually have to load the WHOLE game, just the vessels
Debugger.Log("Loading existing system at " + newSeed);
string path = Path.Combine(KSPUtil.ApplicationRootPath, "saves");
path = Path.Combine(path, HighLogic.SaveFolder);
path = Path.Combine(path, AstroUtils.STAR_SYSTEM_FOLDER_NAME);
path = Path.Combine(path, newSeed + AstroUtils.SEED_PERSISTENCE + AstroUtils.SFS);
// Generate root node from persistence file
ConfigNode root = ConfigNode.Load(path).GetNode("GAME");
if (root == null)
{
throw new PlanetRandomizerException("Could not load save file because the root node could not be found.");
}
// Find FLIGHTSTATE node in the root node
ConfigNode flightStateNode = root.GetNode("FLIGHTSTATE");
// Generate new FlightState from the root
FlightState flightState = new FlightState(flightStateNode, HighLogic.CurrentGame);
// Load each ProtoVessel in the FlightState
List <ProtoVessel> spawnedVessels = new List <ProtoVessel> ();
List <Vessel> activeVessels = new List <Vessel> ();
Debugger.Log(flightState.protoVessels.Count + " vessels in " + newSeed + ".");
foreach (ProtoVessel proto in flightState.protoVessels)
{
Vessel vessel = VesselManager.LoadVessel(newSeed, proto);
if (vessel == null)
{
Debugger.LogError(proto.vesselName + " was not spawned!");
}
else
{
Debugger.Log(vessel.vesselName + " is now in seed " + newSeed + ".");
spawnedVessels.Add(proto);
activeVessels.Add(vessel);
}
}
flightState.protoVessels = spawnedVessels;
HighLogic.CurrentGame.flightState = flightState;
FlightGlobals.Vessels.Clear();
FlightGlobals.Vessels.AddRange(activeVessels);
if (newSeed == AstroUtils.KERBIN_SYSTEM_COORDS)
{
// We've now purged the system of all the "old" data
WarpDrivers.WarpDrive.needsPurge = false;
}
}
else
{
// Create a blank FlightState for the new system
HighLogic.CurrentGame.flightState = new FlightState();
Debugger.LogWarning("Created a blank star system for seed " + newSeed);
}
Debugger.Log("All vessels have been merged.");
SavePersistence();
}
