Automap/Subsystems/AutomapSystem.cs

   1 using System;
   2 using System.Collections.Concurrent;
   3 using System.Collections.Generic;
   4 using System.IO;
   5 using System.Linq;
   6 using System.Reflection;
   7 using System.Text;
   8 using System.Text.RegularExpressions;
   9 using System.Threading;
  10
  11 using Hjg.Pngcs;
  12 using Hjg.Pngcs.Chunks;
  13
  14 using Newtonsoft.Json;
  15
  16 using ProtoBuf;
  17
  18 using Vintagestory.API.Client;
  19 using Vintagestory.API.Common;
  20 using Vintagestory.API.Config;
  21 using Vintagestory.API.Datastructures;
  22 using Vintagestory.API.MathTools;
  23 using Vintagestory.Common;
  24
  25 namespace Automap
  26 {
  27         public class AutomapSystem
  28         {
  29                 private Thread cartographer_thread;
  30                 private ICoreClientAPI ClientAPI { get; set; }
  31                 private ILogger Logger { get; set; }
  32                 private IChunkRenderer ChunkRenderer { get; set; }
  33                 private JsonGenerator JsonGenerator { get; set; }
  34
  35                 private const string _mapPath = @"Maps";
  36                 private const string _chunkPath = @"Chunks";
  37                 private const string _domain = @"automap";
  38                 private const string chunkFile_filter = @"*_*.png";
  39                 private const string poiFileName = @"poi_binary";
  40                 private const string eoiFileName = @"eoi_binary";
  41                 private const string pointsTsvFileName = @"points_of_interest.tsv";
  42                 private static Regex chunkShardRegex = new Regex(@"(?<X>[\d]+)_(?<Z>[\d]+).png", RegexOptions.Singleline);
  43
  44                 private ConcurrentDictionary<Vec2i, uint> columnCounter = new ConcurrentDictionary<Vec2i, uint>(3, 150);
  45                 private ColumnsMetadata chunkTopMetadata;
  46                 private PointsOfInterest POIs = new PointsOfInterest();
  47                 private EntitiesOfInterest EOIs = new EntitiesOfInterest();
  48
  49                 internal Dictionary<int, BlockDesignator> BlockID_Designators { get; private set; }
  50                 internal Dictionary<AssetLocation, EntityDesignator> Entity_Designators { get; private set; }
  51                 internal Dictionary<int, string> RockIdCodes { get; private set; }
  52
  53                 internal CommandType CurrentState { get; set; }
  54                 //Run status, Chunks processed, stats, center of map....
  55                 private uint nullChunkCount, updatedChunksTotal;
  56                 private Vec2i startChunkColumn;
  57
  58                 private readonly int chunkSize;
  59                 private string path;
  60                 private IAsset staticMap;
  61                 private PersistedConfiguration configuration;
  62
  63
  64                 public static string AutomapStatusEventKey = @"AutomapStatus";
  65                 public static string AutomapCommandEventKey = @"AutomapCommand";
  66
  67                 public AutomapSystem(ICoreClientAPI clientAPI, ILogger logger, PersistedConfiguration config)
  68                 {
  69                         this.ClientAPI = clientAPI;
  70                         this.Logger = logger;
  71                         chunkSize = ClientAPI.World.BlockAccessor.ChunkSize;
  72                         ClientAPI.Event.LevelFinalize += EngageAutomap;
  73                         configuration = config;
  74
  75
  76                         //TODO:Choose which one from GUI
  77                         this.ChunkRenderer = new StandardRenderer(clientAPI, logger);
  78
  79                         //Listen on bus for commands
  80                         ClientAPI.Event.RegisterEventBusListener(CommandListener, 1.0, AutomapSystem.AutomapCommandEventKey);
  81
  82                         if (configuration.Autostart)
  83                         {
  84                                 CurrentState = CommandType.Run;
  85                                 Logger.Debug("Autostart is Enabled.");
  86                         }
  87
  88                 }
  89
  90
  91                 #region Internals
  92                 private void EngageAutomap()
  93                 {
  94                         path = ClientAPI.GetOrCreateDataPath(_mapPath);
  95                         path = ClientAPI.GetOrCreateDataPath(Path.Combine(path, "World_" + ClientAPI.World.Seed));//Add name of World too...'ServerApi.WorldManager.CurrentWorldName'
  96                         JsonGenerator = new JsonGenerator(ClientAPI, Logger, path);
  97
  98                         string mapFilename = Path.Combine(path, "automap.html");
  99                         StreamWriter outputText = new StreamWriter(File.Open(mapFilename, FileMode.Create, FileAccess.Write, FileShare.ReadWrite));
 100
 101                         staticMap = ClientAPI.World.AssetManager.Get(new AssetLocation(_domain, "config/automap.html"));
 102                         outputText.Write(staticMap.ToText());
 103                         outputText.Flush();
 104
 105                         Prefill_POI_Designators();
 106                         startChunkColumn = new Vec2i((ClientAPI.World.Player.Entity.LocalPos.AsBlockPos.X / chunkSize), (ClientAPI.World.Player.Entity.LocalPos.AsBlockPos.Z / chunkSize));
 107                         chunkTopMetadata = new ColumnsMetadata(startChunkColumn);
 108
 109                         Logger.Notification("AUTOMAP Start {0}", startChunkColumn);
 110                         Reload_Metadata();
 111
 112                         ClientAPI.Event.ChunkDirty += ChunkAChanging;
 113
 114                         cartographer_thread = new Thread(Cartographer)
 115                         {
 116                                 Name = "Cartographer",
 117                                 Priority = ThreadPriority.Lowest,
 118                                 IsBackground = true
 119                         };
 120
 121                         ClientAPI.Event.RegisterGameTickListener(AwakenCartographer, 6000);
 122                 }
 123
 124                 private void ChunkAChanging(Vec3i chunkCoord, IWorldChunk chunk, EnumChunkDirtyReason reason)
 125                 {
 126                         Vec2i topPosition = new Vec2i(chunkCoord.X, chunkCoord.Z);
 127
 128                         columnCounter.AddOrUpdate(topPosition, 1, (key, colAct) => colAct + 1);
 129                 }
 130
 131                 private void AwakenCartographer(float delayed)
 132                 {
 133
 134                         if (CurrentState == CommandType.Run && (ClientAPI.IsGamePaused != false || ClientAPI.IsShuttingDown != true))
 135                         {
 136                                 #if DEBUG
 137                                 Logger.VerboseDebug("Cartographer re-trigger from [{0}]", cartographer_thread.ThreadState);
 138                                 #endif
 139
 140                                 if (cartographer_thread.ThreadState.HasFlag(ThreadState.Unstarted))
 141                                 {
 142                                         cartographer_thread.Start();
 143                                 }
 144                                 else if (cartographer_thread.ThreadState.HasFlag(ThreadState.WaitSleepJoin))
 145                                 {
 146                                         //Time to (re)write chunk shards
 147                                         cartographer_thread.Interrupt();
 148                                 }
 149                                 //#if DEBUG
 150                                 //ClientAPI.TriggerChatMessage($"Automap {updatedChunksTotal} Updates - MAX (N:{chunkTopMetadata.North_mostChunk},S:{chunkTopMetadata.South_mostChunk},E:{chunkTopMetadata.East_mostChunk}, W:{chunkTopMetadata.West_mostChunk} - TOTAL: {chunkTopMetadata.Count})");
 151                                 //#endif
 152                         }
 153                         else if (CurrentState == CommandType.Snapshot)
 154                         {
 155                                 //TODO: Snapshot generator second thread...
 156                         }
 157
 158                 }
 159
 160
 161                 private void Cartographer()
 162                 {
 163                         wake:
 164                         Logger.VerboseDebug("Cartographer thread awoken");
 165
 166                         try
 167                         {
 168                                 uint ejectedItem = 0;
 169                                 uint updatedChunks = 0;
 170                                 uint updatedPixels = 0;
 171
 172                                 //-- Should dodge enumerator changing underfoot....at a cost.
 173                                 if (!columnCounter.IsEmpty)
 174                                 {
 175                                         var tempSet = columnCounter.ToArray().OrderByDescending(kvp => kvp.Value);
 176                                         UpdateEntityMetadata();
 177
 178                                         foreach (var mostActiveCol in tempSet)
 179                                         {
 180                                                 var mapChunk = ClientAPI.World.BlockAccessor.GetMapChunk(mostActiveCol.Key);
 181
 182                                                 if (mapChunk == null)
 183                                                 {
 184                                                         Logger.Warning("SKIP CHUNK: ({0}) - Map Chunk NULL!", mostActiveCol.Key);
 185                                                         nullChunkCount++;
 186                                                         columnCounter.TryRemove(mostActiveCol.Key, out ejectedItem);
 187                                                         continue;
 188                                                 }
 189
 190                                                 ColumnMeta chunkMeta;
 191                                                 if (chunkTopMetadata.Contains(mostActiveCol.Key))
 192                                                 {
 193                                                         chunkMeta = chunkTopMetadata[mostActiveCol.Key];
 194 #if DEBUG
 195                                                         Logger.VerboseDebug("Loaded chunk {0}", mostActiveCol.Key);
 196                                                         //Console.WriteLine($"Load {mostActiveCol.Key}");
 197 #endif
 198                                                 }
 199                                                 else
 200                                                 {
 201                                                         chunkMeta = CreateColumnMetadata(mostActiveCol, mapChunk);
 202 #if DEBUG
 203                                                         Logger.VerboseDebug("Created chunk {0}", mostActiveCol.Key);
 204                                                         //Console.WriteLine($"Created chunk {mostActiveCol.Key}");
 205 #endif
 206                                                 }
 207
 208                                                 ProcessChunkBlocks(mostActiveCol.Key, mapChunk, ref chunkMeta);
 209
 210                                                 PngWriter pngWriter = SetupPngImage(mostActiveCol.Key, chunkMeta);
 211                                                 ChunkRenderer.GenerateChunkPngShard(mostActiveCol.Key, mapChunk, chunkMeta, pngWriter, out updatedPixels);
 212
 213                                                 if (updatedPixels > 0)
 214                                                 {
 215 #if DEBUG
 216                                                         Logger.VerboseDebug("Wrote chunk shard: ({0}) - Edits#:{1}, Pixels#:{2}", mostActiveCol.Key, mostActiveCol.Value, updatedPixels);
 217 #endif
 218                                                         updatedChunks++;
 219                                                         chunkTopMetadata.Update(chunkMeta);
 220                                                         columnCounter.TryRemove(mostActiveCol.Key, out ejectedItem);
 221                                                 }
 222                                                 else
 223                                                 {
 224                                                         columnCounter.TryRemove(mostActiveCol.Key, out ejectedItem);
 225                                                         Logger.VerboseDebug("Un-painted chunk: ({0}) ", mostActiveCol.Key);
 226                                                 }
 227
 228                                         }
 229                                 }
 230
 231                                 UpdateStatus(this.updatedChunksTotal, this.nullChunkCount, updatedChunks);
 232
 233                                 if (updatedChunks > 0)
 234                                 {
 235                                         //What about chunk updates themselves; a update bitmap isn't kept...
 236                                         updatedChunksTotal += updatedChunks;
 237                                         JsonGenerator.GenerateJSONMetadata(chunkTopMetadata, startChunkColumn, POIs, EOIs, RockIdCodes);
 238                                         updatedChunks = 0;
 239                                 }
 240
 241                                 //Then sleep until interupted again, and repeat
 242
 243                                 Logger.VerboseDebug("Thread '{0}' about to sleep indefinitely.", Thread.CurrentThread.Name);
 244
 245                                 Thread.Sleep(Timeout.Infinite);
 246
 247                         }
 248                         catch (ThreadInterruptedException)
 249                         {
 250
 251                                 Logger.VerboseDebug("Thread '{0}' interupted [awoken]", Thread.CurrentThread.Name);
 252                                 goto wake;
 253
 254                         }
 255                         catch (ThreadAbortException)
 256                         {
 257                                 Logger.VerboseDebug("Thread '{0}' aborted.", Thread.CurrentThread.Name);
 258
 259                         }
 260                         finally
 261                         {
 262                                 Logger.VerboseDebug("Thread '{0}' executing finally block.", Thread.CurrentThread.Name);
 263                                 PersistPointsData();
 264                         }
 265                 }
 266
 267                 private void UpdateStatus(uint totalUpdates, uint voidChunks, uint delta)
 268                 {
 269                         StatusData updateData = new StatusData(totalUpdates, voidChunks, delta, CommandType.Run);
 270
 271                         this.ClientAPI.Event.PushEvent(AutomapStatusEventKey, updateData);
 272                 }
 273
 274                 private void Prefill_POI_Designators()
 275                 {
 276
 277                         this.BlockID_Designators = new Dictionary<int, BlockDesignator>();
 278                         this.Entity_Designators = new Dictionary<AssetLocation, EntityDesignator>();
 279                         this.RockIdCodes = Helpers.ArbitrarytBlockIdHunter(ClientAPI, new AssetLocation(GlobalConstants.DefaultDomain, "rock-"), EnumBlockMaterial.Stone);
 280
 281                         //Add special marker types for BlockID's of "Interest", overwrite colour, and method
 282
 283                         Reload_POI_Designators();
 284                 }
 285
 286                 private void Reload_POI_Designators()
 287                 {
 288                         Logger.VerboseDebug("Connecting {0} Configured Block-Designators", configuration.BlockDesignators.Count);
 289                         foreach (var designator in configuration.BlockDesignators)
 290                         {
 291                                 var blockIDs = Helpers.ArbitrarytBlockIdHunter(ClientAPI, designator.Pattern, designator.Material);
 292                                 if (blockIDs.Count > 0) { Logger.VerboseDebug("Designator {0} has {1} associated blockIDs", designator.ToString(), blockIDs.Count); }
 293                                 foreach (var entry in blockIDs)
 294                                 {
 295                                         BlockID_Designators.Add(entry.Key, designator);
 296                                 }
 297                         }
 298                         this.ChunkRenderer.BlockID_Designators = BlockID_Designators;
 299
 300
 301                         Logger.VerboseDebug("Connecting {0} Configured Entity-Designators", configuration.EntityDesignators.Count);
 302                         foreach (var designator in configuration.EntityDesignators)
 303                         {
 304                                 //Get Variants first, from EntityTypes...better be populated!
 305                                 var matched = ClientAPI.World.EntityTypes.FindAll(entp => entp.Code.BeginsWith(designator.Pattern.Domain, designator.Pattern.Path));
 306
 307                                 foreach (var match in matched)
 308                                 {
 309                                         Logger.VerboseDebug("Linked Entity: {0} Designator: {1}", match.Code, designator);
 310                                         this.Entity_Designators.Add(match.Code, designator);
 311                                 }
 312
 313
 314
 315                                 //EntityProperties props = ClientAPI.World.GetEntityType(designator.Pattern);
 316                         }
 317
 318
 319                 }
 320
 321
 322
 323                 /// <summary>
 324                 /// Store Points/Entity of Interest
 325                 /// </summary>
 326                 private void PersistPointsData( )
 327                 {
 328                 //POI and EOI raw dump files ~ WRITE em!
 329                 //var poiRawFile = File.
 330                 string poiPath = Path.Combine(path, poiFileName);
 331                 string eoiPath = Path.Combine(path, eoiFileName);
 332
 333                 if (this.POIs.Count > 0) {
 334                 using (var poiFile = File.OpenWrite(poiPath)) {
 335                         Serializer.Serialize<PointsOfInterest>(poiFile, this.POIs);
 336                 }
 337                 }
 338
 339                 if (this.EOIs.Count > 0) {
 340                 using (var eoiFile = File.OpenWrite(eoiPath)) {
 341                         Serializer.Serialize<EntitiesOfInterest>(eoiFile, this.EOIs);
 342                 }
 343                 }
 344
 345                 //Create Easy to Parse TSV file for tool/human use....
 346                 string pointsTsvPath = Path.Combine(path, pointsTsvFileName);
 347
 348                 using (var tsvWriter = new StreamWriter(pointsTsvPath, false, Encoding.UTF8))
 349                 {
 350                 tsvWriter.WriteLine("Name\tDescription\tLocation\tTime\t");
 351                         foreach (var point in this.POIs) {
 352                                         tsvWriter.Write(point.Name + "\t");
 353                                         tsvWriter.Write(point.Notes + "\t");
 354                                         tsvWriter.Write(point.Location.PrettyCoords(ClientAPI) + "\t");
 355                                         tsvWriter.Write(point.Timestamp.ToString("u")+"\t");
 356                                         tsvWriter.WriteLine();
 357                         }
 358                         foreach (var entity in this.EOIs) {
 359                                         tsvWriter.Write(entity.Name + "\t");
 360                                         tsvWriter.Write(entity.Notes + "\t");
 361                                         tsvWriter.Write(entity.Location.PrettyCoords(ClientAPI) + "\t");
 362                                         tsvWriter.Write(entity.Timestamp.ToString("u") + "\t");
 363                                         tsvWriter.WriteLine( );
 364                         }
 365                 tsvWriter.WriteLine();
 366                 tsvWriter.Flush( );
 367                 }
 368
 369                 }
 370
 371                 private ColumnMeta CreateColumnMetadata(KeyValuePair<Vec2i, uint> mostActiveCol, IMapChunk mapChunk)
 372                 {
 373                         ColumnMeta data = new ColumnMeta(mostActiveCol.Key.Copy(), ClientAPI, (byte) chunkSize);
 374                         BlockPos equivBP = new BlockPos(mostActiveCol.Key.X * chunkSize,
 375                                                                                         mapChunk.YMax,
 376                                                                                         mostActiveCol.Key.Y * chunkSize);
 377
 378                         var climate = ClientAPI.World.BlockAccessor.GetClimateAt(equivBP);
 379                         data.UpdateFieldsFrom(climate, mapChunk, TimeSpan.FromHours(ClientAPI.World.Calendar.TotalHours));
 380
 381                         return data;
 382                 }
 383
 384                 /// <summary>
 385                 /// Reload chunk bounds from chunk shards
 386                 /// </summary>
 387                 /// <returns>The metadata.</returns>
 388                 private void Reload_Metadata()
 389                 {
 390                         var worldmapDir = new DirectoryInfo(path);
 391
 392                         if (!worldmapDir.Exists)
 393                         {
 394 #if DEBUG
 395                                 Logger.VerboseDebug("Could not open world map directory");
 396 #endif
 397                                 return;
 398                         }
 399                         var shardFiles = worldmapDir.GetFiles(chunkFile_filter);
 400
 401                         if (shardFiles.Length > 0)
 402                         {
 403 #if DEBUG
 404                                 Logger.VerboseDebug("Metadata reloading from {0} shards", shardFiles.Length);
 405 #endif
 406
 407                                 foreach (var shardFile in shardFiles)
 408                                 {
 409
 410                                         if (shardFile.Length < 1024) continue;
 411                                         var result = chunkShardRegex.Match(shardFile.Name);
 412                                         if (result.Success)
 413                                         {
 414                                                 int X_chunk_pos = int.Parse(result.Groups["X"].Value);
 415                                                 int Z_chunk_pos = int.Parse(result.Groups["Z"].Value);
 416
 417                                                 try
 418                                                 {
 419                                                         using (var fileStream = shardFile.OpenRead())
 420                                                         {
 421
 422                                                                 PngReader pngRead = new PngReader(fileStream);
 423                                                                 pngRead.ReadSkippingAllRows();
 424                                                                 pngRead.End();
 425                                                                 //Parse PNG chunks for METADATA in shard
 426                                                                 PngMetadataChunk metadataFromPng = pngRead.GetChunksList().GetById1(PngMetadataChunk.ID) as PngMetadataChunk;
 427                                                                 var column = metadataFromPng.ChunkMetadata;
 428                                                                 if (column.PrettyLocation == null)
 429                                                                         column = column.Reload(ClientAPI);
 430                                                                 chunkTopMetadata.Add(column);
 431                                                         }
 432
 433                                                 }
 434                                                 catch (PngjException someEx)
 435                                                 {
 436                                                         Logger.Error("PNG Corruption file '{0}' - Reason: {1}", shardFile.Name, someEx);
 437                                                         continue;
 438                                                 }
 439                                         }
 440
 441                                 }
 442                         }
 443
 444                         //POI and EOI raw dump files ~ reload em!
 445                         //var poiRawFile = File.
 446                         string poiPath = Path.Combine(path, poiFileName);
 447                         string eoiPath = Path.Combine(path, eoiFileName);
 448
 449                         if (File.Exists(poiPath))
 450                         {
 451                                 using (var poiFile = File.OpenRead(poiPath))
 452                                 {
 453                                         this.POIs = Serializer.Deserialize<PointsOfInterest>(poiFile);
 454                                         Logger.VerboseDebug("Reloaded {0} POIs from file.", this.POIs.Count);
 455                                 }
 456                         }
 457
 458                         if (File.Exists(eoiPath))
 459                         {
 460                                 using (var eoiFile = File.OpenRead(eoiPath))
 461                                 {
 462                                         this.EOIs = Serializer.Deserialize<EntitiesOfInterest>(eoiFile);
 463                                         Logger.VerboseDebug("Reloaded {0} EOIs from file.", this.EOIs.Count);
 464                                 }
 465                         }
 466
 467                 }
 468
 469                 private PngWriter SetupPngImage(Vec2i coord, ref ColumnMeta metadata)
 470                 {
 471                         ImageInfo imageInf = new ImageInfo(chunkSize, chunkSize, 8, false);
 472
 473                         string filename = $"{coord.X}_{coord.Y}.png";
 474                         filename = Path.Combine(path, filename);
 475
 476                         PngWriter pngWriter = FileHelper.CreatePngWriter(filename, imageInf, true);
 477                         PngMetadata meta = pngWriter.GetMetadata();
 478                         meta.SetTimeNow();
 479                         meta.SetText("Chunk_X", coord.X.ToString("D"));
 480                         meta.SetText("Chunk_Y", coord.Y.ToString("D"));
 481                         //Setup specialized meta-data PNG chunks here...
 482                         PngMetadataChunk pngChunkMeta = new PngMetadataChunk(pngWriter.ImgInfo)
 483                         {
 484                                 ChunkMetadata = metadata
 485                         };
 486                         pngWriter.GetChunksList().Queue(pngChunkMeta);
 487                         pngWriter.CompLevel = 5;// 9 is the maximum compression but thats too high for the small benefit it gives
 488                         pngWriter.CompressionStrategy = Hjg.Pngcs.Zlib.EDeflateCompressStrategy.Huffman;
 489
 490                         return pngWriter;
 491                 }
 492
 493                 /// <summary>
 494                 /// Does the heavy lifting of Scanning columns of chunks - scans for BlockEntity, creates Heightmap and stats...
 495                 /// </summary>
 496                 /// <param name="key">Chunk Coordinate</param>
 497                 /// <param name="mapChunk">Map chunk.</param>
 498                 /// <param name="chunkMeta">Chunk metadata</param>
 499                 private void ProcessChunkBlocks(Vec2i key, IMapChunk mapChunk, ref ColumnMeta chunkMeta)
 500                 {
 501
 502                         int targetChunkY = mapChunk.YMax / chunkSize;//Surface ...
 503                         for (; targetChunkY > 0; targetChunkY--)
 504                         {
 505                                 WorldChunk chunkData = ClientAPI.World.BlockAccessor.GetChunk(key.X, targetChunkY, key.Y) as WorldChunk;
 506
 507                                 if (chunkData == null || chunkData.BlockEntities == null)
 508                                 {
 509 #if DEBUG
 510                                         Logger.VerboseDebug("Chunk null or empty X{0} Y{1} Z{2}", key.X, targetChunkY, key.Y);
 511 #endif
 512                                         continue;
 513                                 }
 514
 515                                 /*************** Chunk Entities Scanning *********************/
 516                                 if (chunkData.BlockEntities != null && chunkData.BlockEntities.Length > 0)
 517                                 {
 518 #if DEBUG
 519                                         Logger.VerboseDebug("Surface@ {0} = BlockEntities: {1}", key, chunkData.BlockEntities.Length);
 520 #endif
 521
 522                                         foreach (var blockEnt in chunkData.BlockEntities)
 523                                         {
 524
 525                                                 if (blockEnt != null && blockEnt.Block != null && BlockID_Designators.ContainsKey(blockEnt.Block.BlockId))
 526                                                 {
 527                                                         var designator = BlockID_Designators[blockEnt.Block.BlockId];
 528                                                         designator.SpecialAction(ClientAPI, POIs, blockEnt.Pos.Copy(), blockEnt.Block);
 529                                                 }
 530                                         }
 531
 532                                 }
 533                                 /********************* Chunk/Column BLOCKs scanning ****************/
 534                                 //Heightmap, Stats, block tally
 535                                 chunkData.Unpack();
 536
 537                                 int X_index, Y_index, Z_index;
 538                                 X_index = Y_index = Z_index = 0;
 539
 540                                 do
 541                                 {
 542                                         do
 543                                         {
 544                                                 do
 545                                                 {
 546                                                         /* Encode packed indicie
 547                                                         (y * chunksize + z) * chunksize + x
 548                                                         */
 549                                                         var indicie = Helpers.ChunkBlockIndicie16(X_index, Y_index, Z_index);
 550                                                         int aBlockId = chunkData.Blocks[indicie];
 551
 552                                                         if (aBlockId == 0)
 553                                                         {//Air
 554                                                                 chunkMeta.AirBlocks++;
 555                                                                 continue;
 556                                                         }
 557
 558                                                         if (RockIdCodes.ContainsKey(aBlockId))
 559                                                         {
 560                                                                 if (chunkMeta.RockRatio.ContainsKey(aBlockId)) { chunkMeta.RockRatio[aBlockId]++; } else { chunkMeta.RockRatio.Add(aBlockId, 1); }
 561                                                         }
 562
 563                                                         chunkMeta.NonAirBlocks++;
 564
 565                                                         //Heightmap
 566                                                         if (chunkMeta.HeightMap[X_index, Z_index] == 0)
 567                                                         { chunkMeta.HeightMap[X_index, Z_index] = (ushort) (Y_index + (targetChunkY * chunkSize)); }
 568
 569                                                 }
 570                                                 while (X_index++ < (chunkSize - 1));
 571                                                 X_index = 0;
 572                                         }
 573                                         while (Z_index++ < (chunkSize - 1));
 574                                         Z_index = 0;
 575                                 }
 576                                 while (Y_index++ < (chunkSize - 1));
 577
 578                         }
 579                 }
 580
 581                 private void UpdateEntityMetadata()
 582                 {
 583                         Logger.Debug("Presently {0} Entities", ClientAPI.World.LoadedEntities.Count);
 584                         //Mabey scan only for 'new' entities by tracking ID in set?
 585                         foreach (var loadedEntity in ClientAPI.World.LoadedEntities.ToArray())
 586                         {
 587
 588 #if DEBUG
 589                                 //Logger.VerboseDebug($"ENTITY: ({loadedEntity.Value.Code}) = #{loadedEntity.Value.EntityId} {loadedEntity.Value.State} {loadedEntity.Value.LocalPos}    <<<<<<<<<<<<");
 590 #endif
 591
 592                                 var dMatch = Entity_Designators.SingleOrDefault(se => se.Key.Equals(loadedEntity.Value.Code));
 593                                 if (dMatch.Value != null)
 594                                 {
 595                                         dMatch.Value.SpecialAction(ClientAPI, this.EOIs, loadedEntity.Value.LocalPos.AsBlockPos.Copy(), loadedEntity.Value);
 596                                 }
 597
 598                         }
 599
 600
 601                 }
 602
 603                 private void AddNote(string notation)
 604                 {
 605                         var playerNodePoi = new PointOfInterest()
 606                         {
 607                                 Name = "Note",
 608                                 Location = ClientAPI.World.Player.Entity.LocalPos.AsBlockPos.Copy(),
 609                                 Notes = notation,
 610                                 Timestamp = DateTime.UtcNow,
 611                         };
 612
 613                         this.POIs.AddReplace(playerNodePoi);
 614                 }
 615
 616
 617
 618                 private void CommandListener(string eventName, ref EnumHandling handling, IAttribute data)
 619                 {
 620                         Logger.VerboseDebug("MsgBus RX: AutomapCommandMsg: {0}", data.ToJsonToken());
 621
 622                         CommandData cmdData = data as CommandData;
 623
 624
 625                         if (CurrentState != CommandType.Snapshot)
 626                         {
 627                                 switch (cmdData.State)
 628                                 {
 629                                         case CommandType.Run:
 630                                         case CommandType.Stop:
 631                                                 if (CurrentState != cmdData.State)
 632                                                 {
 633                                                         CurrentState = cmdData.State;
 634                                                         AwakenCartographer(0.0f);
 635                                                 }
 636                                                 break;
 637
 638                                         case CommandType.Snapshot:
 639                                                 CurrentState = CommandType.Stop;
 640                                                 //Snapshot starts a second thread/process...
 641
 642                                                 break;
 643
 644                                         case CommandType.Notation:
 645                                                 //Add to POI list where player location
 646                                                 AddNote(cmdData.Notation);
 647                                                 break;
 648                                 }
 649                         }
 650
 651
 652
 653 #if DEBUG
 654                         ClientAPI.TriggerChatMessage($"Automap commanded to: {cmdData.State} ");
 655 #endif
 656
 657                 }
 658
 659
 660
 661
 662                 #endregion
 663
 664         }
 665
 666 }