public bool convertWorld2() { bool success = readMapSpawns(); if (!success) { return(false); } float invTileSize = 1.0f / 533.33333f; // export Map data foreach (var mapPair in mapData) { var mapSpawn = mapPair.Value; // build global map tree List <ModelSpawn> mapSpawns = new List <ModelSpawn>(); Console.WriteLine($"Calculating model bounds for map {mapPair.Key}..."); foreach (var entry in mapSpawn.UniqueEntries.Values) { // M2 models don't have a bound set in WDT/ADT placement data, i still think they're not used for LoS at all on retail if (Convert.ToBoolean(entry.flags & ModelFlags.M2)) { if (!calculateTransformedBound(entry)) { continue; } } mapSpawns.Add(entry); spawnedModelFiles.Add(entry.name); var tileEntries = Convert.ToBoolean(entry.flags & ModelFlags.ParentSpawn) ? mapSpawn.ParentTileEntries : mapSpawn.TileEntries; AxisAlignedBox bounds = entry.iBound; Vector2 low = new Vector2(bounds.Lo.X * invTileSize, bounds.Lo.Y * invTileSize); Vector2 high = new Vector2(bounds.Hi.X * invTileSize, bounds.Hi.Y * invTileSize); for (uint x = (ushort)low.X; x <= (ushort)high.X; ++x) { for (uint y = (ushort)low.Y; y <= (ushort)high.Y; ++y) { tileEntries.Add(StaticMapTree.PackTileID(x, y), new TileSpawn(entry.ID, entry.flags)); } } } Console.WriteLine($"Creating map tree for map {mapPair.Key}..."); BIH pTree = new BIH(); pTree.build(mapSpawns, BoundsTrait.GetBounds); // ===> possibly move this code to StaticMapTree class // write map tree file string mapfilename = $"{iDestDir}/{mapPair.Key:D4}.vmtree"; using (BinaryWriter writer = new BinaryWriter(File.Open(mapfilename, FileMode.Create, FileAccess.Write))) { //general info writer.WriteString(SharedConst.VMAP_MAGIC); // Nodes writer.WriteString("NODE"); pTree.writeToFile(writer); // spawn id to index map writer.WriteString("SIDX"); writer.Write(mapSpawns.Count); for (int i = 0; i < mapSpawns.Count; ++i) { writer.Write(mapSpawns[i].ID); writer.Write(i); } } // write map tile files, similar to ADT files, only with extra BIH tree node info foreach (var key in mapSpawn.TileEntries.Keys) { var spawnList = mapSpawn.TileEntries[key]; uint x, y; StaticMapTree.UnpackTileID(key, out x, out y); string tilefilename = $"{iDestDir}/{mapPair.Key:D4}_{y:D2}_{x:D2}.vmtile"; using (BinaryWriter writer = new BinaryWriter(File.Open(tilefilename, FileMode.Create, FileAccess.Write))) { var parentTileEntries = mapPair.Value.ParentTileEntries[key]; int nSpawns = spawnList.Count + parentTileEntries.Count; // file header writer.WriteString(SharedConst.VMAP_MAGIC); // write number of tile spawns writer.Write(nSpawns); // write tile spawns foreach (var tileSpawn in spawnList) { ModelSpawn.WriteToFile(writer, mapPair.Value.UniqueEntries[tileSpawn.Id]); } foreach (var spawnItr in parentTileEntries) { ModelSpawn.WriteToFile(writer, mapPair.Value.UniqueEntries[spawnItr.Id]); } } } } // add an object models, listed in temp_gameobject_models file exportGameobjectModels(); // export objects Console.WriteLine("Converting Model Files"); foreach (var mfile in spawnedModelFiles) { Console.WriteLine($"Converting {mfile}"); convertRawFile(mfile); } return(success); }