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.Text;
   7 using System.Text.RegularExpressions;
   8 using System.Threading;
   9
  10 using Hjg.Pngcs;
  11 using Hjg.Pngcs.Chunks;
  12 using Newtonsoft.Json;
  13 using Vintagestory.API.Client;
  14 using Vintagestory.API.Common;
  15 using Vintagestory.API.Config;
  16 using Vintagestory.API.Datastructures;
  17 using Vintagestory.API.MathTools;
  18 using Vintagestory.Common;
  19
  20 namespace Automap
  21 {
  22         public class AutomapSystem
  23         {
  24                 private Thread cartographer_thread;
  25                 private ICoreClientAPI ClientAPI { get; set; }
  26                 private ILogger Logger { get; set; }
  27                 private IChunkRenderer ChunkRenderer { get; set; }
  28
  29                 private const string _mapPath = @"Maps";
  30                 private const string _chunkPath = @"Chunks";
  31                 private const string _domain = @"automap";
  32                 private const string chunkFile_filter = @"*_*.png";
  33                 private static Regex chunkShardRegex = new Regex(@"(?<X>[\d]+)_(?<Z>[\d]+).png", RegexOptions.Singleline);
  34
  35                 private ConcurrentDictionary<Vec2i, uint> columnCounter = new ConcurrentDictionary<Vec2i, uint>(3, 150);
  36                 private ColumnsMetadata chunkTopMetadata;
  37                 private PointsOfInterest POIs = new PointsOfInterest();
  38                 private EntitiesOfInterest EOIs = new EntitiesOfInterest();
  39
  40                 internal Dictionary<int, BlockDesignator> BlockID_Designators { get; private set; }
  41                 internal Dictionary<AssetLocation, EntityDesignator> Entity_Designators { get; private set; }
  42                 internal Dictionary<int, string> RockIdCodes { get; private set; }
  43
  44                 internal RunState CurrentState { get; set; }
  45                 //Run status, Chunks processed, stats, center of map....
  46                 private uint nullChunkCount, updatedChunksTotal;
  47                 private Vec2i startChunkColumn;
  48
  49                 private readonly int chunkSize;
  50                 private string path;
  51                 private IAsset staticMap;
  52
  53                 public static string AutomapStatusEventKey = @"AutomapStatus";
  54                 public static string AutomapCommandEventKey = @"AutomapCommand";
  55
  56
  57                 public AutomapSystem(ICoreClientAPI clientAPI, ILogger logger)
  58                 {
  59                         this.ClientAPI = clientAPI;
  60                         this.Logger = logger;
  61                         chunkSize = ClientAPI.World.BlockAccessor.ChunkSize;
  62                         ClientAPI.Event.LevelFinalize += EngageAutomap;
  63
  64                         //TODO:Choose which one from GUI
  65                         this.ChunkRenderer = new StandardRenderer(clientAPI, logger);
  66
  67                         //Listen on bus for commands
  68                         ClientAPI.Event.RegisterEventBusListener(CommandListener, 1.0, AutomapSystem.AutomapCommandEventKey);
  69
  70                 }
  71
  72
  73                 #region Internals
  74                 private void EngageAutomap()
  75                 {
  76                         path = ClientAPI.GetOrCreateDataPath(_mapPath);
  77                         path = ClientAPI.GetOrCreateDataPath(Path.Combine(path, "World_" + ClientAPI.World.Seed));//Add name of World too...'ServerApi.WorldManager.CurrentWorldName'
  78
  79
  80                         string mapFilename = Path.Combine(path, "automap.html");
  81                         StreamWriter outputText = new StreamWriter(File.Open(mapFilename, FileMode.Create, FileAccess.Write, FileShare.ReadWrite));
  82
  83                         staticMap = ClientAPI.World.AssetManager.Get(new AssetLocation(_domain, "config/automap.html"));
  84                         outputText.Write(staticMap.ToText());
  85                         outputText.Flush();
  86
  87                         Prefill_POI_Designators();
  88                         startChunkColumn = new Vec2i((ClientAPI.World.Player.Entity.LocalPos.AsBlockPos.X / chunkSize), (ClientAPI.World.Player.Entity.LocalPos.AsBlockPos.Z / chunkSize));
  89                         chunkTopMetadata = new ColumnsMetadata(startChunkColumn);
  90
  91                         Logger.Notification("AUTOMAP Start {0}", startChunkColumn);
  92                         Reload_Metadata();
  93
  94                         ClientAPI.Event.ChunkDirty += ChunkAChanging;
  95
  96                         cartographer_thread = new Thread(Cartographer)
  97                         {
  98                                 Name = "Cartographer",
  99                                 Priority = ThreadPriority.Lowest,
 100                                 IsBackground = true
 101                         };
 102
 103                         ClientAPI.Event.RegisterGameTickListener(AwakenCartographer, 6000);
 104                 }
 105
 106                 private void ChunkAChanging(Vec3i chunkCoord, IWorldChunk chunk, EnumChunkDirtyReason reason)
 107                 {
 108                         Vec2i topPosition = new Vec2i(chunkCoord.X, chunkCoord.Z);
 109
 110                         columnCounter.AddOrUpdate(topPosition, 1, (key, colAct) => colAct + 1);
 111                 }
 112
 113                 private void AwakenCartographer(float delayed)
 114                 {
 115
 116                         if (CurrentState == RunState.Run && (ClientAPI.IsGamePaused != false || ClientAPI.IsShuttingDown != true))
 117                         {
 118 #if DEBUG
 119                                 Logger.VerboseDebug("Cartographer re-trigger from [{0}]", cartographer_thread.ThreadState);
 120 #endif
 121
 122                                 if (cartographer_thread.ThreadState.HasFlag(ThreadState.Unstarted))
 123                                 {
 124                                         cartographer_thread.Start();
 125                                 }
 126                                 else if (cartographer_thread.ThreadState.HasFlag(ThreadState.WaitSleepJoin))
 127                                 {
 128                                         //Time to (re)write chunk shards
 129                                         cartographer_thread.Interrupt();
 130                                 }
 131                                 //#if DEBUG
 132                                 //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})");
 133                                 //#endif
 134                         }
 135                         else if (CurrentState == RunState.Snapshot)
 136                         {
 137                                 //TODO: Snapshot generator second thread...
 138                         }
 139
 140                 }
 141
 142
 143                 private void Cartographer()
 144                 {
 145                         wake:
 146                         Logger.VerboseDebug("Cartographer thread awoken");
 147
 148                         try
 149                         {
 150                                 uint ejectedItem = 0;
 151                                 uint updatedChunks = 0;
 152                                 uint updatedPixels = 0;
 153
 154                                 //-- Should dodge enumerator changing underfoot....at a cost.
 155                                 if (!columnCounter.IsEmpty)
 156                                 {
 157                                         var tempSet = columnCounter.ToArray().OrderByDescending(kvp => kvp.Value);
 158                                         foreach (var mostActiveCol in tempSet)
 159                                         {
 160
 161                                                 var mapChunk = ClientAPI.World.BlockAccessor.GetMapChunk(mostActiveCol.Key);
 162
 163                                                 if (mapChunk == null)
 164                                                 {
 165                                                         Logger.Warning("SKIP CHUNK: ({0}) - Map Chunk NULL!", mostActiveCol.Key);
 166                                                         nullChunkCount++;
 167                                                         columnCounter.TryRemove(mostActiveCol.Key, out ejectedItem);
 168                                                         continue;
 169                                                 }
 170
 171                                                 ColumnMeta chunkMeta;
 172                                                 if (chunkTopMetadata.Contains(mostActiveCol.Key))
 173                                                 {
 174                                                         chunkMeta = chunkTopMetadata[mostActiveCol.Key];
 175                                                 }
 176                                                 else
 177                                                 {
 178                                                         chunkMeta = CreateColumnMetadata(mostActiveCol, mapChunk);
 179                                                 }
 180
 181                                                 UpdateEntityMetadata();
 182                                                 ProcessChunkBlocks(mostActiveCol.Key, mapChunk, chunkMeta);
 183
 184                                                 PngWriter pngWriter = SetupPngImage(mostActiveCol.Key, chunkMeta);
 185                                                 ChunkRenderer.GenerateChunkPngShard(mostActiveCol.Key, mapChunk, chunkMeta, pngWriter, out updatedPixels);
 186
 187                                                 if (updatedPixels > 0)
 188                                                 {
 189
 190 #if DEBUG
 191                                                         Logger.VerboseDebug("Wrote chunk shard: ({0}) - Edits#:{1}, Pixels#:{2}", mostActiveCol.Key, mostActiveCol.Value, updatedPixels);
 192 #endif
 193                                                         updatedChunks++;
 194                                                         chunkTopMetadata.Update(chunkMeta);
 195                                                         columnCounter.TryRemove(mostActiveCol.Key, out ejectedItem);
 196                                                 }
 197                                                 else
 198                                                 {
 199                                                         columnCounter.TryRemove(mostActiveCol.Key, out ejectedItem);
 200                                                         Logger.VerboseDebug("Un-painted chunk: ({0}) ", mostActiveCol.Key);
 201                                                 }
 202
 203                                         }
 204                                 }
 205
 206                                 UpdateStatus(this.updatedChunksTotal, this.nullChunkCount, updatedChunks);
 207
 208                                 if (updatedChunks > 0)
 209                                 {
 210                                         //What about chunk updates themselves; a update bitmap isn't kept...
 211                                         updatedChunksTotal += updatedChunks;
 212                                         GenerateJSONMetadata();
 213                                         updatedChunks = 0;
 214                                 }
 215
 216                                 //Then sleep until interupted again, and repeat
 217
 218                                 Logger.VerboseDebug("Thread '{0}' about to sleep indefinitely.", Thread.CurrentThread.Name);
 219
 220                                 Thread.Sleep(Timeout.Infinite);
 221
 222                         }
 223                         catch (ThreadInterruptedException)
 224                         {
 225
 226                                 Logger.VerboseDebug("Thread '{0}' interupted [awoken]", Thread.CurrentThread.Name);
 227                                 goto wake;
 228
 229                         }
 230                         catch (ThreadAbortException)
 231                         {
 232                                 Logger.VerboseDebug("Thread '{0}' aborted.", Thread.CurrentThread.Name);
 233
 234                         }
 235                         finally
 236                         {
 237                                 Logger.VerboseDebug("Thread '{0}' executing finally block.", Thread.CurrentThread.Name);
 238                         }
 239                 }
 240
 241                 private void UpdateStatus(uint totalUpdates, uint voidChunks, uint delta)
 242                 {
 243                         StatusData updateData = new StatusData(totalUpdates, voidChunks, delta, RunState.Run);
 244
 245                         this.ClientAPI.Event.PushEvent(AutomapStatusEventKey, updateData);
 246                 }
 247
 248                 private void Prefill_POI_Designators()
 249                 {
 250
 251                         this.BlockID_Designators = new Dictionary<int, BlockDesignator>();
 252                         this.Entity_Designators = new Dictionary<AssetLocation, EntityDesignator>();
 253                         this.RockIdCodes = Helpers.ArbitrarytBlockIdHunter(ClientAPI, new AssetLocation(GlobalConstants.DefaultDomain, "rock"), EnumBlockMaterial.Stone);
 254
 255                         //Add special marker types for BlockID's of "Interest", overwrite colour, and method
 256
 257                         Install_POI_Designators(DefaultDesignators.DefaultBlockDesignators(), DefaultDesignators.DefaultEntityDesignators());
 258                 }
 259
 260                 private void Install_POI_Designators(ICollection<BlockDesignator> blockDesig, List<EntityDesignator> entDesig)
 261                 {
 262                         Logger.VerboseDebug("Connecting {0} standard Block-Designators", blockDesig.Count);
 263                         foreach (var designator in blockDesig)
 264                         {
 265                                 var blockIDs = Helpers.ArbitrarytBlockIdHunter(ClientAPI, designator.Pattern, designator.Material);
 266                                 if (blockIDs.Count > 0) { Logger.VerboseDebug("Designator {0} has {1} associated blockIDs", designator.ToString(), blockIDs.Count); }
 267                                 foreach (var entry in blockIDs)
 268                                 {
 269                                         BlockID_Designators.Add(entry.Key, designator);
 270                                 }
 271                         }
 272                         this.ChunkRenderer.BlockID_Designators = BlockID_Designators;
 273
 274
 275                         Logger.VerboseDebug("Connecting {0} standard Entity-Designators", entDesig.Count);
 276                         foreach (var designator in entDesig)
 277                         {
 278                                 //Get Variants first, from EntityTypes...better be populated!
 279                                 var matched = ClientAPI.World.EntityTypes.FindAll(entp => entp.Code.BeginsWith(designator.Pattern.Domain, designator.Pattern.Path));
 280
 281                                 foreach (var match in matched)
 282                                 {
 283                                         Logger.VerboseDebug("Linked Entity: {0} Designator: {1}", match.Code, designator);
 284                                         this.Entity_Designators.Add(match.Code, designator);
 285                                 }
 286
 287
 288
 289                                 //EntityProperties props = ClientAPI.World.GetEntityType(designator.Pattern);
 290                         }
 291
 292
 293                 }
 294
 295                 /// <summary>
 296                 /// Generates the JSON Metadata. (in Map object format )
 297                 /// </summary>
 298                 private void GenerateJSONMetadata()
 299                 {
 300                         string jsonFilename = Path.Combine(path, "Metadata.js");
 301
 302                         StreamWriter jsonWriter = new StreamWriter(jsonFilename, false, Encoding.UTF8);
 303                         using (jsonWriter)
 304                         {
 305                                 jsonWriter.Write("ViewFrame.chunks={};");
 306                                 jsonWriter.Write("ViewFrame.chunks.worldSeedNum={0};", ClientAPI.World.Seed);
 307                                 jsonWriter.Write("ViewFrame.chunks.genTime=new Date('{0}');", DateTimeOffset.UtcNow.ToString("O"));
 308                                 jsonWriter.Write("ViewFrame.chunks.startCoords=[{0},{1}];", startChunkColumn.X, startChunkColumn.Y);
 309                                 jsonWriter.Write("ViewFrame.chunks.chunkSize={0};", chunkSize);
 310                                 jsonWriter.Write("ViewFrame.chunks.northMostChunk={0};", chunkTopMetadata.North_mostChunk);
 311                                 jsonWriter.Write("ViewFrame.chunks.southMostChunk={0};", chunkTopMetadata.South_mostChunk);
 312                                 jsonWriter.Write("ViewFrame.chunks.eastMostChunk={0};", chunkTopMetadata.East_mostChunk);
 313                                 jsonWriter.Write("ViewFrame.chunks.westMostChunk={0};", chunkTopMetadata.West_mostChunk);
 314                                 // this is so that the tool tip doesnt need to be hard coded in the map
 315                                 jsonWriter.Write("ViewFrame.chunks.chunkMetaNames=[");
 316                                 // there are 10 (TEN) (ten) things
 317                                 jsonWriter.Write("'Loc.','Age','Temp.','Y Max','Fert.','Forest','Rain','Shrub','Air','Non-Air'");
 318                                 jsonWriter.Write("];");
 319                                 //MAP object format - [key, value]: key is "x_y"
 320                                 jsonWriter.Write("ViewFrame.chunks.chunkMetadata=new Map([");
 321                                 foreach (var shard in chunkTopMetadata)
 322                                 {
 323                                         jsonWriter.Write("['{0}_{1}',", shard.Location.X, shard.Location.Y);
 324                                         jsonWriter.Write("[");
 325                                         // 10 things but 0 indexed so NINE (9)
 326                                         jsonWriter.Write("'{0}','{1}','{2}','{3}','{4}','{5}','{6}','{7}','{8}','{9}'",
 327                                                 shard.Location.PrettyCoords(ClientAPI),
 328                                                 shard.ChunkAge.ToString("g"),//World age - relative? or last edit ??
 329                                                 shard.Temperature.ToString("F1"),
 330                                                 shard.YMax,
 331                                                 shard.Fertility.ToString("F1"),
 332                                                 shard.ForestDensity.ToString("F1"),
 333                                                 shard.Rainfall.ToString("F1"),
 334                                                 shard.ShrubDensity.ToString("F1"),
 335                                                 shard.AirBlocks,
 336                                                 shard.NonAirBlocks
 337                                         );
 338                                         //TODO: Rock-ratio, also requires a BlockID => Name lookup table....elsewhere
 339                                         jsonWriter.Write("]],");
 340                                 }
 341                                 jsonWriter.Write("]);");
 342
 343
 344                                 jsonWriter.Write("ViewFrame.chunks.pointsOfInterest=new Map([");
 345                                 foreach (var poi in POIs)
 346                                 {
 347                                         jsonWriter.Write("['{0}_{1}',", (float) poi.Location.X / chunkSize, (float) poi.Location.Z / chunkSize);
 348                                         jsonWriter.Write("{");
 349                                         jsonWriter.Write("prettyCoord:'{0}',", poi.Location.PrettyCoords(ClientAPI));
 350                                         jsonWriter.Write("notes:{0},", JsonConvert.ToString(poi.Notes, '\'', StringEscapeHandling.EscapeHtml));
 351                                         jsonWriter.Write("time:new Date('{0}'),", poi.Timestamp.ToString("O"));
 352                                         jsonWriter.Write("chunkPos:'{0}_{1}',", (poi.Location.X / chunkSize), (poi.Location.Z / chunkSize));
 353                                         jsonWriter.Write("}],");
 354                                 }
 355                                 jsonWriter.Write("]);");
 356
 357                                 jsonWriter.Write("ViewFrame.chunks.entitiesOfInterest=new Map([");
 358                                 foreach (var eoi in EOIs)
 359                                 {
 360                                         jsonWriter.Write("['{0}_{1}',", (float) eoi.Location.X / chunkSize, (float) eoi.Location.Z / chunkSize);
 361                                         jsonWriter.Write("{");
 362                                         jsonWriter.Write("prettyCoord:'{0}',", eoi.Location.PrettyCoords(ClientAPI));
 363                                         jsonWriter.Write("notes:{0},", JsonConvert.ToString(eoi.Notes, '\'', StringEscapeHandling.EscapeHtml));
 364                                         jsonWriter.Write("time:new Date('{0}'),", eoi.Timestamp.ToString("O"));
 365                                         jsonWriter.Write("chunkPos:'{0}_{1}',", (eoi.Location.X / chunkSize), (eoi.Location.Z / chunkSize));
 366                                         jsonWriter.Write("entityId:'{0}'", eoi.EntityId);
 367                                         jsonWriter.Write("}],");
 368                                 }
 369                                 jsonWriter.Write("]);");
 370
 371                                 jsonWriter.Flush();
 372                         }
 373
 374                 }
 375
 376
 377                 private ColumnMeta CreateColumnMetadata(KeyValuePair<Vec2i, uint> mostActiveCol, IMapChunk mapChunk)
 378                 {
 379                         ColumnMeta data = new ColumnMeta(mostActiveCol.Key.Copy(), (byte) chunkSize);
 380                         BlockPos equivBP = new BlockPos(mostActiveCol.Key.X * chunkSize,
 381                                                                                         mapChunk.YMax,
 382                                                                                         mostActiveCol.Key.Y * chunkSize);
 383
 384                         var climate = ClientAPI.World.BlockAccessor.GetClimateAt(equivBP);
 385                         data.UpdateFieldsFrom(climate, mapChunk, TimeSpan.FromHours(ClientAPI.World.Calendar.TotalHours));
 386
 387                         return data;
 388                 }
 389
 390                 /// <summary>
 391                 /// Reload chunk bounds from chunk shards
 392                 /// </summary>
 393                 /// <returns>The metadata.</returns>
 394                 private void Reload_Metadata()
 395                 {
 396                         var worldmapDir = new DirectoryInfo(path);
 397
 398                         if (worldmapDir.Exists)
 399                         {
 400
 401                                 var files = worldmapDir.GetFiles(chunkFile_filter);
 402
 403                                 if (files.Length > 0)
 404                                 {
 405 #if DEBUG
 406                                         Logger.VerboseDebug("{0} Existing world chunk shards", files.Length);
 407 #endif
 408
 409                                         foreach (var shardFile in files)
 410                                         {
 411
 412                                                 if (shardFile.Length < 1024) continue;
 413                                                 var result = chunkShardRegex.Match(shardFile.Name);
 414                                                 if (result.Success)
 415                                                 {
 416                                                         int X_chunk_pos = int.Parse(result.Groups["X"].Value);
 417                                                         int Z_chunk_pos = int.Parse(result.Groups["Z"].Value);
 418
 419                                                         try
 420                                                         {
 421                                                                 using (var fileStream = shardFile.OpenRead())
 422                                                                 {
 423
 424                                                                         PngReader pngRead = new PngReader(fileStream);
 425                                                                         pngRead.ReadSkippingAllRows();
 426                                                                         pngRead.End();
 427                                                                         //Parse PNG chunks for METADATA in shard
 428                                                                         PngMetadataChunk metadataFromPng = pngRead.GetChunksList().GetById1(PngMetadataChunk.ID) as PngMetadataChunk;
 429
 430                                                                         chunkTopMetadata.Add(metadataFromPng.ChunkMetadata);
 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
 445                         }
 446                         else
 447                         {
 448 #if DEBUG
 449                                 Logger.VerboseDebug("Could not open world map directory");
 450 #endif
 451                         }
 452
 453
 454
 455                 }
 456
 457                 private PngWriter SetupPngImage(Vec2i coord, ColumnMeta metadata)
 458                 {
 459                         ImageInfo imageInf = new ImageInfo(chunkSize, chunkSize, 8, false);
 460
 461                         string filename = $"{coord.X}_{coord.Y}.png";
 462                         filename = Path.Combine(path, filename);
 463
 464                         PngWriter pngWriter = FileHelper.CreatePngWriter(filename, imageInf, true);
 465                         PngMetadata meta = pngWriter.GetMetadata();
 466                         meta.SetTimeNow();
 467                         meta.SetText("Chunk_X", coord.X.ToString("D"));
 468                         meta.SetText("Chunk_Y", coord.Y.ToString("D"));
 469                         //Setup specialized meta-data PNG chunks here...
 470                         PngMetadataChunk pngChunkMeta = new PngMetadataChunk(pngWriter.ImgInfo)
 471                         {
 472                                 ChunkMetadata = metadata
 473                         };
 474                         pngWriter.GetChunksList().Queue(pngChunkMeta);
 475                         pngWriter.CompLevel = 9;// 9 is the maximum compression
 476                         pngWriter.CompressionStrategy = Hjg.Pngcs.Zlib.EDeflateCompressStrategy.Huffman;
 477
 478                         return pngWriter;
 479                 }
 480
 481                 /// <summary>
 482                 /// Does the heavy lifting of Scanning columns of chunks - scans for BlockEntity, creates Heightmap and stats...
 483                 /// </summary>
 484                 /// <param name="key">Chunk Coordinate</param>
 485                 /// <param name="mapChunk">Map chunk.</param>
 486                 /// <param name="chunkMeta">Chunk metadata</param>
 487                 private void ProcessChunkBlocks(Vec2i key, IMapChunk mapChunk, ColumnMeta chunkMeta)
 488                 {
 489
 490                         int targetChunkY = mapChunk.YMax / chunkSize;//Surface ...
 491                         for (; targetChunkY > 0; targetChunkY--)
 492                         {
 493                                 WorldChunk chunkData = ClientAPI.World.BlockAccessor.GetChunk(key.X, targetChunkY, key.Y) as WorldChunk;
 494                                 if (chunkData == null || chunkData.BlockEntities == null)
 495                                 {
 496 #if DEBUG
 497                                         Logger.VerboseDebug("Chunk null or empty X{0} Y{1} Z{2}", key.X, targetChunkY, key.Y);
 498 #endif
 499                                         continue;
 500                                 }
 501
 502                                 /*************** Chunk Entities Scanning *********************/
 503                                 if (chunkData.BlockEntities != null && chunkData.BlockEntities.Length > 0)
 504                                 {
 505 #if DEBUG
 506                                         Logger.VerboseDebug("Surface@ {0} = BlockEntities: {1}", key, chunkData.BlockEntities.Length);
 507 #endif
 508
 509                                         foreach (var blockEnt in chunkData.BlockEntities)
 510                                         {
 511
 512                                                 if (blockEnt != null && blockEnt.Block != null && BlockID_Designators.ContainsKey(blockEnt.Block.BlockId))
 513                                                 {
 514                                                         var designator = BlockID_Designators[blockEnt.Block.BlockId];
 515                                                         designator.SpecialAction(ClientAPI, POIs, blockEnt.Pos.Copy(), blockEnt.Block);
 516                                                 }
 517                                         }
 518
 519                                 }
 520                                 /********************* Chunk/Column BLOCKs scanning ****************/
 521                                 //Heightmap, Stats, block tally
 522                                 chunkData.Unpack();
 523
 524                                 int X_index, Y_index, Z_index;
 525                                 X_index = Y_index = Z_index = 0;
 526
 527                                 do
 528                                 {
 529                                         do
 530                                         {
 531                                                 do
 532                                                 {
 533                                                         /* Encode packed indicie
 534                                                         (y * chunksize + z) * chunksize + x
 535                                                         */
 536                                                         var indicie = Helpers.ChunkBlockIndicie16(X_index, Y_index, Z_index);
 537                                                         int aBlockId = chunkData.Blocks[indicie];
 538
 539                                                         if (aBlockId == 0)
 540                                                         {//Air
 541                                                                 chunkMeta.AirBlocks++;
 542                                                                 continue;
 543                                                         }
 544
 545                                                         if (RockIdCodes.ContainsKey(aBlockId))
 546                                                         {
 547                                                                 if (chunkMeta.RockRatio.ContainsKey(aBlockId)) { chunkMeta.RockRatio[aBlockId]++; } else { chunkMeta.RockRatio.Add(aBlockId, 1); }
 548                                                         }
 549
 550                                                         chunkMeta.NonAirBlocks++;
 551
 552                                                         ////Heightmap
 553                                                         //if (chunkMeta.HeightMap[X_index, Z_index] == 0)
 554                                                         //{
 555                                                         //      chunkMeta.HeightMap[X_index, Z_index]
 556                                                         //              = (ushort) (Y_index + (targetChunkY * chunkSize));
 557                                                         //}
 558                                                 }
 559                                                 while (X_index++ < (chunkSize - 1));
 560                                                 X_index = 0;
 561                                         }
 562                                         while (Z_index++ < (chunkSize - 1));
 563                                         Z_index = 0;
 564                                 }
 565                                 while (Y_index++ < (chunkSize - 1));
 566
 567                         }
 568                 }
 569
 570                 private void UpdateEntityMetadata()
 571                 {
 572                         Logger.Debug("Presently {0} Entities", ClientAPI.World.LoadedEntities.Count);
 573                         //Mabey scan only for 'new' entities by tracking ID in set?
 574                         foreach (var loadedEntity in ClientAPI.World.LoadedEntities.ToList())
 575                         {
 576
 577 #if DEBUG
 578                                 //Logger.VerboseDebug($"ENTITY: ({loadedEntity.Value.Code}) = #{loadedEntity.Value.EntityId} {loadedEntity.Value.State} {loadedEntity.Value.LocalPos}    <<<<<<<<<<<<");
 579 #endif
 580
 581                                 var dMatch = Entity_Designators.SingleOrDefault(se => se.Key.Equals(loadedEntity.Value.Code));
 582                                 if (dMatch.Value != null)
 583                                 {
 584                                         Logger.Chat("Entity designator hit!");
 585                                         dMatch.Value.SpecialAction(ClientAPI, this.EOIs, loadedEntity.Value.LocalPos.AsBlockPos.Copy(), loadedEntity.Value);
 586                                 }
 587
 588                         }
 589
 590
 591                 }
 592
 593                 private void AddNote(string notation)
 594                 {
 595                         var playerNodePoi = new PointOfInterest()
 596                         {
 597                                 Location = ClientAPI.World.Player.Entity.LocalPos.AsBlockPos.Copy(),
 598                                 Notes = notation,
 599                                 Timestamp = DateTimeOffset.UtcNow,
 600                         };
 601
 602                         this.POIs.AddReplace(playerNodePoi);
 603                 }
 604
 605
 606
 607                 private void CommandListener(string eventName, ref EnumHandling handling, IAttribute data)
 608                 {
 609                         Logger.VerboseDebug("MsgBus RX: AutomapCommandMsg: {0}", data.ToJsonToken());
 610
 611                         CommandData cmdData = data as CommandData;
 612
 613
 614                         if (CurrentState != RunState.Snapshot)
 615                         {
 616                                 switch (cmdData.State)
 617                                 {
 618                                         case RunState.Run:
 619                                                 CurrentState = cmdData.State;
 620                                                 AwakenCartographer(0.0f);
 621                                                 break;
 622
 623                                         case RunState.Stop:
 624                                                 CurrentState = cmdData.State;
 625                                                 break;
 626
 627                                         case RunState.Snapshot:
 628                                                 CurrentState = RunState.Stop;
 629                                                 //Snapshot starts a second thread/process...
 630
 631                                                 break;
 632
 633                                         case RunState.Notation:
 634                                                 //Add to POI list where player location
 635                                                 AddNote(cmdData.Notation);
 636                                                 break;
 637                                 }
 638
 639                         }
 640
 641                         if (CurrentState != cmdData.State)
 642                         {
 643                                 CurrentState = cmdData.State;
 644                                 AwakenCartographer(0.0f);
 645                         }
 646
 647 #if DEBUG
 648                         Logger.VerboseDebug($"Automap commanded to: {cmdData.State} ");
 649 #endif
 650
 651                 }
 652
 653
 654                 #endregion
 655
 656         }
 657
 658 }