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KethaneData.cs
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KethaneData.cs
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using Kethane.GeodesicGrid;
using System;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
namespace Kethane
{
public class KethaneData : ScenarioModule
{
public static KethaneData Current
{
get
{
var game = HighLogic.CurrentGame;
if (game == null) { return null; }
if (!game.scenarios.Any(p => p.moduleName == typeof(KethaneData).Name))
{
var proto = game.AddProtoScenarioModule(typeof(KethaneData), GameScenes.FLIGHT, GameScenes.TRACKSTATION);
if (proto.targetScenes.Contains(HighLogic.LoadedScene))
{
proto.Load(ScenarioRunner.fetch);
}
}
return game.scenarios.Select(s => s.moduleRef).OfType<KethaneData>().SingleOrDefault();
}
}
public Dictionary<string, Dictionary<string, IBodyResources>> PlanetDeposits = new Dictionary<string,Dictionary<string,IBodyResources>>();
public Dictionary<string, Dictionary<string, CellSet>> Scans = new Dictionary<string,Dictionary<string,CellSet>>();
private Dictionary<string, ConfigNode> generatorNodes = new Dictionary<string, ConfigNode>();
private Dictionary<string, IResourceGenerator> generators = new Dictionary<string, IResourceGenerator>();
public ICellResource GetCellDeposit(string resourceName, CelestialBody body, Cell cell)
{
if (resourceName == null || body == null || !PlanetDeposits.ContainsKey(resourceName) || !PlanetDeposits[resourceName].ContainsKey(body.name)) { return null; }
return PlanetDeposits[resourceName][body.name].GetResource(cell);
}
public override void OnLoad(ConfigNode config)
{
var oldPath = KSPUtil.ApplicationRootPath + "saves/" + HighLogic.SaveFolder + "/kethane.cfg";
var oldConfig = ConfigNode.Load(oldPath);
if (oldConfig != null)
{
config = oldConfig;
System.IO.File.Delete(oldPath);
}
if (!config.HasValue("Version") && (config.CountNodes > 0 || config.CountValues > 2))
{
try
{
config = upgradeConfig(config);
}
catch (Exception e)
{
Debug.LogError("[Kethane] Error upgrading legacy data: " + e);
config = new ConfigNode();
}
}
var timer = System.Diagnostics.Stopwatch.StartNew();
PlanetDeposits.Clear();
Scans.Clear();
var resourceNodes = config.GetNodes("Resource");
foreach (var resource in KethaneController.ResourceDefinitions)
{
var resourceName = resource.Resource;
var resourceNode = resourceNodes.SingleOrDefault(n => n.GetValue("Resource") == resourceName) ?? new ConfigNode();
Dictionary<string, IBodyResources> resourceDeposits;
Dictionary<string, CellSet> resourceScans;
ConfigNode generatorNode;
IResourceGenerator generator;
LoadResource(resource, resourceName, resourceNode, out resourceDeposits, out resourceScans, out generatorNode, out generator);
generatorNodes[resourceName] = generatorNode;
generators[resourceName] = generator;
PlanetDeposits[resourceName] = resourceDeposits;
Scans[resourceName] = resourceScans;
}
if (!config.HasValue("Version") || config.GetValue("Version") == "0.8")
{
var str = new System.IO.StreamReader(System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceStream("Kethane.Resources.GridIndices.txt")).ReadToEnd();
var map = str.Split(',').Select(s => new Cell(uint.Parse(s))).ToArray();
foreach (var resource in KethaneController.ResourceDefinitions)
{
foreach (var body in FlightGlobals.Bodies)
{
var old = Scans[resource.Resource][body.name];
var set = new CellSet(MapOverlay.GridLevel);
foreach (var cell in Cell.AtLevel(MapOverlay.GridLevel))
{
set[cell] = old[map[cell.Index]];
}
Scans[resource.Resource][body.name] = set;
}
}
}
timer.Stop();
Debug.LogWarning(String.Format("Kethane deposits loaded ({0}ms)", timer.ElapsedMilliseconds));
}
private static void LoadResource(ResourceDefinition resource, string resourceName, ConfigNode resourceNode, out Dictionary<string, IBodyResources> resourceDeposits, out Dictionary<string, CellSet> resourceScans, out ConfigNode generatorNode, out IResourceGenerator generator)
{
resourceDeposits = new Dictionary<string, IBodyResources>();
resourceScans = new Dictionary<string, CellSet>();
generatorNode = resourceNode.GetNode("Generator") ?? resource.Generator;
generator = createGenerator(generatorNode.CreateCopy());
if (generator == null)
{
Debug.LogWarning("[Kethane] Defaulting to empty generator for " + resourceName);
generator = new EmptyResourceGenerator();
}
var bodyNodes = resourceNode.GetNodes("Body");
foreach (var body in FlightGlobals.Bodies)
{
var bodyNode = bodyNodes.SingleOrDefault(n => n.GetValue("Name") == body.name) ?? new ConfigNode();
IBodyResources resources;
CellSet scans;
LoadBodyResources(generator, body, bodyNode, out resources, out scans);
resourceDeposits[body.name] = resources;
resourceScans[body.name] = scans;
}
}
private static void LoadBodyResources(IResourceGenerator generator, CelestialBody body, ConfigNode bodyNode, out IBodyResources resources, out CellSet scans)
{
resources = generator.Load(body, bodyNode.GetNode("GeneratorData"));
scans = new CellSet(MapOverlay.GridLevel);
var scanMask = bodyNode.GetValue("ScanMask");
if (scanMask != null)
{
try
{
scans = new CellSet(MapOverlay.GridLevel, Misc.FromBase64String(scanMask));
}
catch (FormatException e)
{
Debug.LogError(String.Format("[Kethane] Failed to parse {0} scan string, resetting ({1})", body.name, e.Message));
}
}
}
public void ResetBodyData(ResourceDefinition resource, CelestialBody body)
{
var resourceName = resource.Resource;
PlanetDeposits[resourceName][body.name] = generators[resourceName].Load(body, null);
}
public void ResetGeneratorConfig(ResourceDefinition resource)
{
var resourceName = resource.Resource;
generatorNodes[resourceName] = resource.Generator;
generators[resourceName] = createGenerator(generatorNodes[resourceName].CreateCopy());
foreach (var body in FlightGlobals.Bodies)
{
ResetBodyData(resource, body);
}
}
private static IResourceGenerator createGenerator(ConfigNode generatorNode)
{
var name = generatorNode.GetValue("name");
if (name == null) { Debug.LogError("[Kethane] Could not find generator name"); return null; }
System.Reflection.ConstructorInfo constructor = null;
foreach (var assembly in AppDomain.CurrentDomain.GetAssemblies())
{
try
{
constructor = assembly.GetTypes()
.Where(t => t.Name == name)
.Where(t => t.GetInterfaces().Contains(typeof(IResourceGenerator)))
.Select(t => t.GetConstructor(new Type[] { typeof(ConfigNode) }))
.FirstOrDefault(c => c != null);
if (constructor != null) { break; }
}
catch (Exception e)
{
Debug.LogWarning("[Kethane] Error inspecting assembly '" + assembly.GetName().Name + "': \n" + e);
}
}
if (constructor == null) { Debug.LogError("[Kethane] Could not find appropriate constructor for " + name); return null; }
try
{
return (IResourceGenerator)constructor.Invoke(new object[] { generatorNode });
}
catch (Exception e)
{
Debug.LogError("[Kethane] Could not instantiate " + name + ":\n" + e);
return null;
}
}
private static ConfigNode upgradeConfig(ConfigNode oldConfig)
{
var config = oldConfig.CreateCopy();
var depositSeed = int.Parse(config.GetValue("Seed"));
config.RemoveValue("Seed");
foreach (var resourceNode in config.GetNodes("Resource"))
{
var resourceName = resourceNode.GetValue("Resource");
foreach (var bodyNode in resourceNode.GetNodes("Body"))
{
var bodySeed = 0;
if (resourceName == "Kethane")
{
if (int.TryParse(bodyNode.GetValue("SeedModifier"), out bodySeed))
{
bodyNode.RemoveValue("SeedModifier");
}
else
{
bodySeed = bodyNode.GetValue("Name").GetHashCode();
}
}
var dataNode = bodyNode.AddNode("GeneratorData");
dataNode.AddValue("Seed", depositSeed ^ bodySeed ^ (resourceName == "Kethane" ? 0 : resourceName.GetHashCode()));
foreach (var depositNode in bodyNode.GetNodes("Deposit"))
{
dataNode.AddValue("Deposit", depositNode.GetValue("Quantity"));
}
bodyNode.RemoveNodes("Deposit");
}
}
return config;
}
public override void OnSave(ConfigNode configNode)
{
var timer = System.Diagnostics.Stopwatch.StartNew();
configNode.AddValue("Version", System.Reflection.Assembly.GetExecutingAssembly().GetInformationalVersion());
foreach (var resource in PlanetDeposits)
{
var resourceNode = new ConfigNode("Resource");
resourceNode.AddValue("Resource", resource.Key);
resourceNode.AddNode(generatorNodes[resource.Key]);
foreach (var body in resource.Value)
{
var bodyNode = new ConfigNode("Body");
bodyNode.AddValue("Name", body.Key);
if (Scans.ContainsKey(resource.Key) && Scans[resource.Key].ContainsKey(body.Key))
{
bodyNode.AddValue("ScanMask", Misc.ToBase64String(Scans[resource.Key][body.Key].ToByteArray()));
}
var node = body.Value.Save() ?? new ConfigNode();
node.name = "GeneratorData";
bodyNode.AddNode(node);
resourceNode.AddNode(bodyNode);
}
configNode.AddNode(resourceNode);
}
timer.Stop();
Debug.LogWarning(String.Format("Kethane deposits saved ({0}ms)", timer.ElapsedMilliseconds));
}
}
}