Automap/Subsystems/AutomapSystem.cs

   1 using System;
   2 using System.Collections.Concurrent;
   3 using System.Collections.Generic;
   4 using System.Diagnostics;
   5 using System.IO;
   6 using System.Linq;
   7 using System.Reflection;
   8 using System.Text;
   9 using System.Text.RegularExpressions;
  10 using System.Threading;
  11
  12 using Hjg.Pngcs;
  13 using Hjg.Pngcs.Chunks;
  14
  15 using Newtonsoft.Json;
  16
  17 using Vintagestory.API.Client;
  18 using Vintagestory.API.Common;
  19 using Vintagestory.API.Config;
  20 using Vintagestory.API.Datastructures;
  21 using Vintagestory.API.MathTools;
  22 using Vintagestory.Common;
  23
  24 namespace Automap
  25 {
  26         public class AutomapSystem
  27         {
  28                 private Thread cartographer_thread;
  29                 private ICoreClientAPI ClientAPI { get; set; }
  30                 private ILogger Logger { get; set; }
  31                 private IChunkRenderer ChunkRenderer { get; set; }
  32
  33                 private const string _mapPath = @"Maps";
  34                 private const string _chunkPath = @"Chunks";
  35                 private const string _domain = @"automap";
  36                 private const string chunkFile_filter = @"*_*.png";
  37                 private static Regex chunkShardRegex = new Regex(@"(?<X>[\d]+)_(?<Z>[\d]+).png", RegexOptions.Singleline);
  38
  39                 private ConcurrentDictionary<Vec2i, uint> columnCounter = new ConcurrentDictionary<Vec2i, uint>(3, 150);
  40                 private ColumnsMetadata chunkTopMetadata;
  41                 private PointsOfInterest POIs = new PointsOfInterest();
  42                 private EntitiesOfInterest EOIs = new EntitiesOfInterest();
  43                 private string jsonPreBuilt;
  44
  45                 internal Dictionary<int, BlockDesignator> BlockID_Designators { get; private set; }
  46                 internal Dictionary<AssetLocation, EntityDesignator> Entity_Designators { get; private set; }
  47                 internal Dictionary<int, string> RockIdCodes { get; private set; }
  48
  49                 internal CommandType CurrentState { get; set; }
  50                 //Run status, Chunks processed, stats, center of map....
  51                 private uint nullChunkCount, updatedChunksTotal;
  52                 private Vec2i startChunkColumn;
  53
  54                 private readonly int chunkSize;
  55                 private string path;
  56                 private IAsset staticMap;
  57                 private PersistedConfiguration configuration;
  58
  59
  60                 public static string AutomapStatusEventKey = @"AutomapStatus";
  61                 public static string AutomapCommandEventKey = @"AutomapCommand";
  62                 //PersistedConfiguration cachedConfiguration;
  63
  64                 public AutomapSystem(ICoreClientAPI clientAPI, ILogger logger, PersistedConfiguration config)
  65                 {
  66                         this.ClientAPI = clientAPI;
  67                         this.Logger = logger;
  68                         chunkSize = ClientAPI.World.BlockAccessor.ChunkSize;
  69                         ClientAPI.Event.LevelFinalize += EngageAutomap;
  70                         configuration = config;
  71
  72
  73
  74                         //TODO:Choose which one from GUI
  75                         this.ChunkRenderer = new StandardRenderer(clientAPI, logger);
  76
  77                         //Listen on bus for commands
  78                         ClientAPI.Event.RegisterEventBusListener(CommandListener, 1.0, AutomapSystem.AutomapCommandEventKey);
  79
  80                         if (configuration.Autostart)
  81                         {
  82                                 CurrentState = CommandType.Run;
  83                                 Logger.Debug("Autostart is Enabled.");
  84                         }
  85
  86                 }
  87
  88
  89                 #region Internals
  90                 private void EngageAutomap()
  91                 {
  92                         path = ClientAPI.GetOrCreateDataPath(_mapPath);
  93                         path = ClientAPI.GetOrCreateDataPath(Path.Combine(path, "World_" + ClientAPI.World.Seed));//Add name of World too...'ServerApi.WorldManager.CurrentWorldName'
  94
  95
  96                         string mapFilename = Path.Combine(path, "automap.html");
  97                         StreamWriter outputText = new StreamWriter(File.Open(mapFilename, FileMode.Create, FileAccess.Write, FileShare.ReadWrite));
  98
  99                         staticMap = ClientAPI.World.AssetManager.Get(new AssetLocation(_domain, "config/automap.html"));
 100                         outputText.Write(staticMap.ToText());
 101                         outputText.Flush();
 102
 103                         MakePreBuiltJSON();
 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(System.Threading.ThreadState.Unstarted))
 141                                 {
 142                                         cartographer_thread.Start();
 143                                 }
 144                                 else if (cartographer_thread.ThreadState.HasFlag(System.Threading.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                                                 }
 195                                                 else
 196                                                 {
 197                                                         chunkMeta = CreateColumnMetadata(mostActiveCol, mapChunk);
 198                                                 }
 199
 200                                                 ProcessChunkBlocks(mostActiveCol.Key, mapChunk, ref chunkMeta);
 201
 202                                                 PngWriter pngWriter = SetupPngImage(mostActiveCol.Key, chunkMeta);
 203                                                 ChunkRenderer.GenerateChunkPngShard(mostActiveCol.Key, mapChunk, chunkMeta, pngWriter, out updatedPixels);
 204
 205                                                 if (updatedPixels > 0)
 206                                                 {
 207
 208 #if DEBUG
 209                                                         Logger.VerboseDebug("Wrote chunk shard: ({0}) - Edits#:{1}, Pixels#:{2}", mostActiveCol.Key, mostActiveCol.Value, updatedPixels);
 210 #endif
 211                                                         updatedChunks++;
 212                                                         chunkTopMetadata.Update(chunkMeta);
 213                                                         columnCounter.TryRemove(mostActiveCol.Key, out ejectedItem);
 214                                                 }
 215                                                 else
 216                                                 {
 217                                                         columnCounter.TryRemove(mostActiveCol.Key, out ejectedItem);
 218                                                         Logger.VerboseDebug("Un-painted chunk: ({0}) ", mostActiveCol.Key);
 219                                                 }
 220
 221                                         }
 222                                 }
 223
 224                                 UpdateStatus(this.updatedChunksTotal, this.nullChunkCount, updatedChunks);
 225
 226                                 if (updatedChunks > 0)
 227                                 {
 228                                         //What about chunk updates themselves; a update bitmap isn't kept...
 229                                         updatedChunksTotal += updatedChunks;
 230                                         GenerateJSONMetadata();
 231                                         updatedChunks = 0;
 232                                 }
 233
 234                                 //Then sleep until interupted again, and repeat
 235
 236                                 Logger.VerboseDebug("Thread '{0}' about to sleep indefinitely.", Thread.CurrentThread.Name);
 237
 238                                 Thread.Sleep(Timeout.Infinite);
 239
 240                         }
 241                         catch (ThreadInterruptedException)
 242                         {
 243
 244                                 Logger.VerboseDebug("Thread '{0}' interupted [awoken]", Thread.CurrentThread.Name);
 245                                 goto wake;
 246
 247                         }
 248                         catch (ThreadAbortException)
 249                         {
 250                                 Logger.VerboseDebug("Thread '{0}' aborted.", Thread.CurrentThread.Name);
 251
 252                         }
 253                         finally
 254                         {
 255                                 Logger.VerboseDebug("Thread '{0}' executing finally block.", Thread.CurrentThread.Name);
 256                         }
 257                 }
 258
 259                 private void UpdateStatus(uint totalUpdates, uint voidChunks, uint delta)
 260                 {
 261                         StatusData updateData = new StatusData(totalUpdates, voidChunks, delta, CommandType.Run);
 262
 263                         this.ClientAPI.Event.PushEvent(AutomapStatusEventKey, updateData);
 264                 }
 265
 266                 private void Prefill_POI_Designators()
 267                 {
 268
 269                         this.BlockID_Designators = new Dictionary<int, BlockDesignator>();
 270                         this.Entity_Designators = new Dictionary<AssetLocation, EntityDesignator>();
 271                         this.RockIdCodes = Helpers.ArbitrarytBlockIdHunter(ClientAPI, new AssetLocation(GlobalConstants.DefaultDomain, "rock-"), EnumBlockMaterial.Stone);
 272
 273                         //Add special marker types for BlockID's of "Interest", overwrite colour, and method
 274
 275                         Reload_POI_Designators();
 276                 }
 277
 278                 private void Reload_POI_Designators()
 279                 {
 280                         Logger.VerboseDebug("Connecting {0} Configured Block-Designators", configuration.BlockDesignators.Count);
 281                         foreach (var designator in configuration.BlockDesignators)
 282                         {
 283                                 var blockIDs = Helpers.ArbitrarytBlockIdHunter(ClientAPI, designator.Pattern, designator.Material);
 284                                 if (blockIDs.Count > 0) { Logger.VerboseDebug("Designator {0} has {1} associated blockIDs", designator.ToString(), blockIDs.Count); }
 285                                 foreach (var entry in blockIDs)
 286                                 {
 287                                         BlockID_Designators.Add(entry.Key, designator);
 288                                 }
 289                         }
 290                         this.ChunkRenderer.BlockID_Designators = BlockID_Designators;
 291
 292
 293                         Logger.VerboseDebug("Connecting {0} Configured Entity-Designators", configuration.EntityDesignators.Count);
 294                         foreach (var designator in configuration.EntityDesignators)
 295                         {
 296                                 //Get Variants first, from EntityTypes...better be populated!
 297                                 var matched = ClientAPI.World.EntityTypes.FindAll(entp => entp.Code.BeginsWith(designator.Pattern.Domain, designator.Pattern.Path));
 298
 299                                 foreach (var match in matched)
 300                                 {
 301                                         Logger.VerboseDebug("Linked Entity: {0} Designator: {1}", match.Code, designator);
 302                                         this.Entity_Designators.Add(match.Code, designator);
 303                                 }
 304
 305
 306
 307                                 //EntityProperties props = ClientAPI.World.GetEntityType(designator.Pattern);
 308                         }
 309
 310
 311                 }
 312
 313                 /// <summary>
 314                 /// Generates the JSON Metadata. (in Map object format )
 315                 /// </summary>
 316                 private void GenerateJSONMetadata()
 317                 {
 318                         string jsonFilename = Path.Combine(path, "Metadata.js");
 319
 320                         StreamWriter stream = new StreamWriter(jsonFilename, false, Encoding.UTF8);
 321
 322                         using (stream)
 323                         {
 324                                 Stopwatch stopWatch = new Stopwatch();
 325                                 stopWatch.Start();
 326
 327                                 stream.Write(jsonPreBuilt);
 328
 329                                 stream.Write("ViewFrame.chunks.genTime='{0}';",
 330                                         DateTimeOffset.UtcNow
 331                                         );
 332
 333                                 stream.Write("ViewFrame.chunks.startCoords=[{0},{1}];",
 334                                         startChunkColumn.X, startChunkColumn.Y
 335                                         );
 336
 337                                 stream.Write("ViewFrame.chunks.bounds=[{0},{1},{2},{3}];",
 338                                         chunkTopMetadata.North_mostChunk,
 339                                         chunkTopMetadata.South_mostChunk,
 340                                         chunkTopMetadata.West_mostChunk,
 341                                         chunkTopMetadata.East_mostChunk
 342                                         );
 343
 344
 345                                 //MAP object format - [key, value]: key is "x_y"
 346                                 stream.Write("ViewFrame.chunks.chunkMetadata=new Map([");
 347
 348                                 foreach (var shard in chunkTopMetadata)
 349                                 {
 350                                         shard.Write(stream, ClientAPI);
 351                                         stream.Write(",");
 352                                 }
 353                                 stream.Write("]);");// Close constructor of Map (chunkMetadata)
 354
 355
 356                                 stream.Write("ViewFrame.chunks.pointsOfInterest=new Map([");
 357
 358                                 foreach (var poi in POIs)
 359                                 {
 360                                         poi.Write(stream, ClientAPI);
 361                                         stream.Write(",");
 362                                 }
 363
 364                                 stream.Write("]);");
 365
 366                                 stream.Write("ViewFrame.chunks.entitiesOfInterest=new Map([");
 367                                 foreach (var eoi in EOIs)
 368                                 {
 369                                         eoi.Write(stream, ClientAPI);
 370                                         stream.Write(",");
 371                                 }
 372                                 stream.Write("]);\n");
 373
 374                                 //stream.Write("//============= BlockID's for Rockmap / Rock-ratios ===============");
 375
 376                                 //stream.Write("ViewFrame.chunks.rockLookup=new Map([");
 377
 378                                 //foreach (var entry in RockIdCodes)
 379                                 //{
 380                                 //      var block = ClientAPI.World.GetBlock(entry.Key);
 381
 382                                 //      stream.Write("[");
 383                                 //      stream.Write("'{0},", block.Code.Path);
 384
 385                                 //      stream.Write("[");
 386                                 //      stream.Write("'{0}',", entry.Value);
 387
 388                                 //      stream.Write("{0},", Lang.GetUnformatted(block.Code.Path));
 389                                 //      //Color?
 390
 391                                 //      stream.Write("]],");
 392                                 //}
 393
 394                                 //stream.Write("]);\n");
 395
 396                                 stream.Flush();
 397
 398                                 stopWatch.Stop();
 399                                 Logger.Debug("Run time of chunk write {0}", stopWatch.Elapsed);
 400                         }
 401
 402                 }
 403
 404
 405                 private ColumnMeta CreateColumnMetadata(KeyValuePair<Vec2i, uint> mostActiveCol, IMapChunk mapChunk)
 406                 {
 407                         ColumnMeta data = new ColumnMeta(mostActiveCol.Key.Copy(), (byte) chunkSize);
 408                         BlockPos equivBP = new BlockPos(mostActiveCol.Key.X * chunkSize,
 409                                                                                         mapChunk.YMax,
 410                                                                                         mostActiveCol.Key.Y * chunkSize);
 411
 412                         var climate = ClientAPI.World.BlockAccessor.GetClimateAt(equivBP);
 413                         data.UpdateFieldsFrom(climate, mapChunk, TimeSpan.FromHours(ClientAPI.World.Calendar.TotalHours));
 414
 415                         return data;
 416                 }
 417
 418                 /// <summary>
 419                 /// Reload chunk bounds from chunk shards
 420                 /// </summary>
 421                 /// <returns>The metadata.</returns>
 422                 private void Reload_Metadata()
 423                 {
 424                         var worldmapDir = new DirectoryInfo(path);
 425
 426                         if (worldmapDir.Exists)
 427                         {
 428
 429                                 var files = worldmapDir.GetFiles(chunkFile_filter);
 430
 431                                 if (files.Length > 0)
 432                                 {
 433 #if DEBUG
 434                                         Logger.VerboseDebug("{0} Existing world chunk shards", files.Length);
 435 #endif
 436
 437                                         foreach (var shardFile in files)
 438                                         {
 439
 440                                                 if (shardFile.Length < 1024) continue;
 441                                                 var result = chunkShardRegex.Match(shardFile.Name);
 442                                                 if (result.Success)
 443                                                 {
 444                                                         int X_chunk_pos = int.Parse(result.Groups["X"].Value);
 445                                                         int Z_chunk_pos = int.Parse(result.Groups["Z"].Value);
 446
 447                                                         try
 448                                                         {
 449                                                                 using (var fileStream = shardFile.OpenRead())
 450                                                                 {
 451
 452                                                                         PngReader pngRead = new PngReader(fileStream);
 453                                                                         pngRead.ReadSkippingAllRows();
 454                                                                         pngRead.End();
 455                                                                         //Parse PNG chunks for METADATA in shard
 456                                                                         PngMetadataChunk metadataFromPng = pngRead.GetChunksList().GetById1(PngMetadataChunk.ID) as PngMetadataChunk;
 457
 458                                                                         chunkTopMetadata.Add(metadataFromPng.ChunkMetadata);
 459                                                                 }
 460
 461                                                         }
 462                                                         catch (PngjException someEx)
 463                                                         {
 464                                                                 Logger.Error("PNG Corruption file '{0}' - Reason: {1}", shardFile.Name, someEx);
 465                                                                 continue;
 466                                                         }
 467                                                 }
 468
 469                                         }
 470                                 }
 471
 472
 473                         }
 474                         else
 475                         {
 476 #if DEBUG
 477                                 Logger.VerboseDebug("Could not open world map directory");
 478 #endif
 479                         }
 480
 481
 482
 483                 }
 484
 485                 private PngWriter SetupPngImage(Vec2i coord, ColumnMeta metadata)
 486                 {
 487                         ImageInfo imageInf = new ImageInfo(chunkSize, chunkSize, 8, false);
 488
 489                         string filename = $"{coord.X}_{coord.Y}.png";
 490                         filename = Path.Combine(path, filename);
 491
 492                         PngWriter pngWriter = FileHelper.CreatePngWriter(filename, imageInf, true);
 493                         PngMetadata meta = pngWriter.GetMetadata();
 494                         meta.SetTimeNow();
 495                         meta.SetText("Chunk_X", coord.X.ToString("D"));
 496                         meta.SetText("Chunk_Y", coord.Y.ToString("D"));
 497                         //Setup specialized meta-data PNG chunks here...
 498                         PngMetadataChunk pngChunkMeta = new PngMetadataChunk(pngWriter.ImgInfo)
 499                         {
 500                                 ChunkMetadata = metadata
 501                         };
 502                         pngWriter.GetChunksList().Queue(pngChunkMeta);
 503                         pngWriter.CompLevel = 9;// 9 is the maximum compression
 504                         pngWriter.CompressionStrategy = Hjg.Pngcs.Zlib.EDeflateCompressStrategy.Huffman;
 505
 506                         return pngWriter;
 507                 }
 508
 509                 /// <summary>
 510                 /// Does the heavy lifting of Scanning columns of chunks - scans for BlockEntity, creates Heightmap and stats...
 511                 /// </summary>
 512                 /// <param name="key">Chunk Coordinate</param>
 513                 /// <param name="mapChunk">Map chunk.</param>
 514                 /// <param name="chunkMeta">Chunk metadata</param>
 515                 private void ProcessChunkBlocks(Vec2i key, IMapChunk mapChunk, ref ColumnMeta chunkMeta)
 516                 {
 517
 518                         int targetChunkY = mapChunk.YMax / chunkSize;//Surface ...
 519                         for (; targetChunkY > 0; targetChunkY--)
 520                         {
 521                                 WorldChunk chunkData = ClientAPI.World.BlockAccessor.GetChunk(key.X, targetChunkY, key.Y) as WorldChunk;
 522                                 if (chunkData == null || chunkData.BlockEntities == null)
 523                                 {
 524 #if DEBUG
 525                                         Logger.VerboseDebug("Chunk null or empty X{0} Y{1} Z{2}", key.X, targetChunkY, key.Y);
 526 #endif
 527                                         continue;
 528                                 }
 529
 530                                 /*************** Chunk Entities Scanning *********************/
 531                                 if (chunkData.BlockEntities != null && chunkData.BlockEntities.Length > 0)
 532                                 {
 533 #if DEBUG
 534                                         Logger.VerboseDebug("Surface@ {0} = BlockEntities: {1}", key, chunkData.BlockEntities.Length);
 535 #endif
 536
 537                                         foreach (var blockEnt in chunkData.BlockEntities)
 538                                         {
 539
 540                                                 if (blockEnt != null && blockEnt.Block != null && BlockID_Designators.ContainsKey(blockEnt.Block.BlockId))
 541                                                 {
 542                                                         var designator = BlockID_Designators[blockEnt.Block.BlockId];
 543                                                         designator.SpecialAction(ClientAPI, POIs, blockEnt.Pos.Copy(), blockEnt.Block);
 544                                                 }
 545                                         }
 546
 547                                 }
 548                                 /********************* Chunk/Column BLOCKs scanning ****************/
 549                                 //Heightmap, Stats, block tally
 550                                 chunkData.Unpack();
 551
 552                                 int X_index, Y_index, Z_index;
 553                                 X_index = Y_index = Z_index = 0;
 554
 555                                 do
 556                                 {
 557                                         do
 558                                         {
 559                                                 do
 560                                                 {
 561                                                         /* Encode packed indicie
 562                                                         (y * chunksize + z) * chunksize + x
 563                                                         */
 564                                                         var indicie = Helpers.ChunkBlockIndicie16(X_index, Y_index, Z_index);
 565                                                         int aBlockId = chunkData.Blocks[indicie];
 566
 567                                                         if (aBlockId == 0)
 568                                                         {//Air
 569                                                                 chunkMeta.AirBlocks++;
 570                                                                 continue;
 571                                                         }
 572
 573                                                         if (RockIdCodes.ContainsKey(aBlockId))
 574                                                         {
 575                                                                 if (chunkMeta.RockRatio.ContainsKey(aBlockId)) { chunkMeta.RockRatio[aBlockId]++; } else { chunkMeta.RockRatio.Add(aBlockId, 1); }
 576                                                         }
 577
 578                                                         chunkMeta.NonAirBlocks++;
 579                                                 }
 580                                                 while (X_index++ < (chunkSize - 1));
 581                                                 X_index = 0;
 582                                         }
 583                                         while (Z_index++ < (chunkSize - 1));
 584                                         Z_index = 0;
 585                                 }
 586                                 while (Y_index++ < (chunkSize - 1));
 587
 588                         }
 589                 }
 590
 591                 private void UpdateEntityMetadata()
 592                 {
 593                         Logger.Debug("Presently {0} Entities", ClientAPI.World.LoadedEntities.Count);
 594                         //Mabey scan only for 'new' entities by tracking ID in set?
 595                         foreach (var loadedEntity in ClientAPI.World.LoadedEntities.ToArray())
 596                         {
 597
 598 #if DEBUG
 599                                 //Logger.VerboseDebug($"ENTITY: ({loadedEntity.Value.Code}) = #{loadedEntity.Value.EntityId} {loadedEntity.Value.State} {loadedEntity.Value.LocalPos}    <<<<<<<<<<<<");
 600 #endif
 601
 602                                 var dMatch = Entity_Designators.SingleOrDefault(se => se.Key.Equals(loadedEntity.Value.Code));
 603                                 if (dMatch.Value != null)
 604                                 {
 605                                         Logger.Chat("Entity designator hit!");
 606                                         dMatch.Value.SpecialAction(ClientAPI, this.EOIs, loadedEntity.Value.LocalPos.AsBlockPos.Copy(), loadedEntity.Value);
 607                                 }
 608
 609                         }
 610
 611
 612                 }
 613
 614                 private void AddNote(string notation)
 615                 {
 616                         var playerNodePoi = new PointOfInterest()
 617                         {
 618                                 Location = ClientAPI.World.Player.Entity.LocalPos.AsBlockPos.Copy(),
 619                                 Notes = notation,
 620                                 Timestamp = DateTimeOffset.UtcNow,
 621                         };
 622
 623                         this.POIs.AddReplace(playerNodePoi);
 624                 }
 625
 626
 627
 628                 private void CommandListener(string eventName, ref EnumHandling handling, IAttribute data)
 629                 {
 630                         Logger.VerboseDebug("MsgBus RX: AutomapCommandMsg: {0}", data.ToJsonToken());
 631
 632                         CommandData cmdData = data as CommandData;
 633
 634
 635                         if (CurrentState != CommandType.Snapshot)
 636                         {
 637                                 switch (cmdData.State)
 638                                 {
 639                                         case CommandType.Run:
 640                                                 CurrentState = cmdData.State;
 641                                                 AwakenCartographer(0.0f);
 642                                                 break;
 643
 644                                         case CommandType.Stop:
 645                                                 CurrentState = cmdData.State;
 646                                                 break;
 647
 648                                         case CommandType.Snapshot:
 649                                                 CurrentState = CommandType.Stop;
 650                                                 //Snapshot starts a second thread/process...
 651
 652                                                 break;
 653
 654                                         case CommandType.Notation:
 655                                                 //Add to POI list where player location
 656                                                 AddNote(cmdData.Notation);
 657                                                 break;
 658                                 }
 659
 660                         }
 661
 662                         if (CurrentState != cmdData.State)
 663                         {
 664                                 CurrentState = cmdData.State;
 665                                 AwakenCartographer(0.0f);
 666                         }
 667
 668 #if DEBUG
 669                         Logger.VerboseDebug($"Automap commanded to: {cmdData.State} ");
 670 #endif
 671
 672                 }
 673
 674
 675                 private void MakePreBuiltJSON()
 676                 {
 677                         var builder = new StringBuilder(512);
 678                         builder.Append("ViewFrame.chunks={};\n");
 679                         builder.AppendFormat("ViewFrame.chunks.worldSeedNum='{0}';",
 680                                         ClientAPI.World.Seed
 681                                         );
 682                         builder.AppendFormat("ViewFrame.chunks.chunkSize={0};",
 683                                         chunkSize
 684                                         );
 685
 686                         builder.Append("ViewFrame.chunks.chunkMetadataNames=[");
 687                         var fields = typeof(ColumnMeta).GetFields();
 688                         var attsToSort = new List<DisplayNameAttribute>();
 689                         // this is so gross
 690                         foreach (var f in fields)
 691                         {
 692                                 var att = f.GetCustomAttribute(typeof(DisplayNameAttribute));
 693                                 if (att != null)
 694                                 {
 695                                         attsToSort.Add((DisplayNameAttribute) att);
 696                                 }
 697
 698                         }
 699                         foreach (var att in attsToSort.OrderBy(a => a.order))
 700                                 builder.AppendFormat("'{0}',", att.name);
 701                         builder.Append("];\n");
 702
 703                         builder.Append("ViewFrame.chunks.pointsOfInterestNames=[");
 704                         fields = typeof(PointOfInterest).GetFields();
 705                         attsToSort = new List<DisplayNameAttribute>();
 706
 707                         foreach (var f in fields)
 708                         {
 709                                 var att = f.GetCustomAttribute(typeof(DisplayNameAttribute));
 710                                 if (att != null)
 711                                         attsToSort.Add((DisplayNameAttribute) att);
 712                         }
 713                         foreach (var att in attsToSort.OrderBy(a => a.order))
 714                                 builder.AppendFormat("'{0}',", att.name);
 715                         builder.Append("];\n");
 716
 717                         builder.Append("ViewFrame.chunks.entityOfInterestNames=[");
 718                         fields = typeof(EntityOfInterest).GetFields();
 719                         attsToSort = new List<DisplayNameAttribute>();
 720
 721                         foreach (var f in fields)
 722                         {
 723                                 var att = f.GetCustomAttribute(typeof(DisplayNameAttribute));
 724                                 if (att != null)
 725                                         attsToSort.Add((DisplayNameAttribute) att);
 726                         }
 727                         foreach (var att in attsToSort.OrderBy(a => a.order))
 728                                 builder.AppendFormat("'{0}',", att.name);
 729                         builder.Append("];\n");
 730
 731                         jsonPreBuilt = builder.ToString();
 732                 }
 733
 734                 #endregion
 735
 736         }
 737
 738 }