void buildMap(uint mapID)
{
var tiles = getTileList(mapID);
// make sure we process maps which don't have tiles
if (tiles.Count == 0)
{
// convert coord bounds to grid bounds
getGridBounds(mapID, out uint minX, out uint minY, out uint maxX, out uint maxY);
// add all tiles within bounds to tile list.
for (uint i = minX; i <= maxX; ++i)
{
for (uint j = minY; j <= maxY; ++j)
{
uint packTileId = StaticMapTree.packTileID(i, j);
if (!tiles.Contains(packTileId))
{
tiles.Add(packTileId);
++m_totalTiles;
}
}
}
}
if (!tiles.Empty())
{
// build navMesh
dtNavMesh navMesh;
buildNavMesh(mapID, out navMesh);
if (navMesh == null)
{
Console.WriteLine($"[Map {mapID:D4}] Failed creating navmesh!");
m_totalTilesProcessed += tiles.Count;
return;
}
// now start building mmtiles for each tile
Console.WriteLine($"[Map {mapID:D4}] We have {tiles.Count} tiles. ");
foreach (var it in tiles)
{
// unpack tile coords
StaticMapTree.unpackTileID(it, out uint tileX, out uint tileY);
++m_totalTilesProcessed;
if (shouldSkipTile(mapID, tileX, tileY))
{
continue;
}
buildTile(mapID, tileX, tileY, navMesh);
}
}
Console.WriteLine($"[Map {mapID:D4}] Complete!");
}
bool readMapSpawns()
{
string fname = iSrcDir + "dir_bin";
if (!File.Exists(fname))
{
Console.WriteLine("Could not read dir_bin file!");
return(false);
}
using (BinaryReader binaryReader = new BinaryReader(File.Open(fname, FileMode.Open, FileAccess.Read)))
{
Console.WriteLine("Read coordinate mapping...");
uint mapID, tileX, tileY;
ModelSpawn spawn;
while (binaryReader.BaseStream.Position + 4 < binaryReader.BaseStream.Length)
{
// read mapID, tileX, tileY, Flags, adtID, ID, Pos, Rot, Scale, Bound_lo, Bound_hi, name
mapID = binaryReader.ReadUInt32();
tileX = binaryReader.ReadUInt32();
tileY = binaryReader.ReadUInt32();
if (!ModelSpawn.readFromFile(binaryReader, out spawn))
{
break;
}
MapSpawns current;
if (!mapData.ContainsKey(mapID))
{
Console.WriteLine($"spawning Map {mapID}");
current = new MapSpawns();
mapData[mapID] = current;
}
else
{
current = mapData[mapID];
}
if (!current.UniqueEntries.ContainsKey(spawn.ID))
{
current.UniqueEntries.Add(spawn.ID, spawn);
}
current.TileEntries.Add(StaticMapTree.packTileID(tileX, tileY), spawn.ID);
}
}
return(true);
}
public bool convertWorld2()
{
bool success = readMapSpawns();
if (!success)
{
return(false);
}
// export Map data
foreach (var mapPair in mapData)
{
var mapSpawn = mapPair.Value;
// build global map tree
List <ModelSpawn> mapSpawns = new List <ModelSpawn>();
Console.WriteLine($"Calculating model bounds for map {mapPair.Key}...");
foreach (var entry in mapSpawn.UniqueEntries.Values)
{
// M2 models don't have a bound set in WDT/ADT placement data, i still think they're not used for LoS at all on retail
if (Convert.ToBoolean(entry.flags & ModelFlags.M2))
{
if (!calculateTransformedBound(entry))
{
break;
}
}
else if (Convert.ToBoolean(entry.flags & ModelFlags.WorldSpawn)) // WMO maps and terrain maps use different origin, so we need to adapt :/
{
/// @todo remove extractor hack and uncomment below line:
//entry.second.iPos += Vector3(533.33333f*32, 533.33333f*32, 0.f);
entry.iBound = entry.iBound + new Vector3(533.33333f * 32, 533.33333f * 32, 0.0f);
}
mapSpawns.Add(entry);
spawnedModelFiles.Add(entry.name);
}
Console.WriteLine($"Creating map tree for map {mapPair.Key}...");
BIH pTree = new BIH();
try
{
pTree.build(mapSpawns, BoundsTrait.getBounds);
}
catch (Exception e)
{
Console.Write($"Exception {e.Message} when calling pTree.build");
return(false);
}
// ===> possibly move this code to StaticMapTree class
Dictionary <uint, uint> modelNodeIdx = new Dictionary <uint, uint>();
for (uint i = 0; i < mapSpawns.Count; ++i)
{
modelNodeIdx.Add(mapSpawns[(int)i].ID, i);
}
// 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);
uint globalTileID = StaticMapTree.packTileID(65, 65);
var globalRange = mapSpawn.TileEntries.LookupByKey(globalTileID);
bool isTiled = globalRange.Count == 0; // only maps without terrain (tiles) have global WMO
writer.Write(isTiled);
// Nodes
writer.WriteString("NODE");
pTree.writeToFile(writer);
// global map spawns (WDT), if any (most instances)
writer.WriteString("GOBJ");
foreach (var glob in globalRange)
{
ModelSpawn.writeToFile(writer, mapSpawn.UniqueEntries[glob]);
}
}
// write map tile files, similar to ADT files, only with extra BSP tree node info
var tileEntries = mapSpawn.TileEntries;
foreach (var key in tileEntries.Keys)
{
ModelSpawn spawn = mapSpawn.UniqueEntries[tileEntries[key].First()];
if (Convert.ToBoolean(spawn.flags & ModelFlags.WorldSpawn)) // WDT spawn, saved as tile 65/65 currently...
{
continue;
}
string tilefilename = $"{iDestDir}/{mapPair.Key:D4}_";
uint x, y;
StaticMapTree.unpackTileID(key, out x, out y);
tilefilename += $"{x:D2}_{y:D2}.vmtile";
using (BinaryWriter writer = new BinaryWriter(File.Open(tilefilename, FileMode.Create, FileAccess.Write)))
{
// file header
writer.WriteString(SharedConst.VMAP_MAGIC);
// write number of tile spawns
writer.Write(tileEntries[key].Count);
// write tile spawns
foreach (var nSpawn in tileEntries[key])
{
ModelSpawn spawn2 = mapSpawn.UniqueEntries[nSpawn];
ModelSpawn.writeToFile(writer, spawn2);
// MapTree nodes to update when loading tile:
var nIdx = modelNodeIdx[spawn2.ID];
writer.Write(nIdx);
}
}
}
// break; //test, extract only first map; TODO: remvoe this line
}
// add an object models, listed in temp_gameobject_models file
exportGameobjectModels();
// export objects
Console.WriteLine("Converting Model Files");
foreach (var mfile in spawnedModelFiles)
{
Console.WriteLine($"Converting {mfile}");
convertRawFile(mfile);
}
return(success);
}
void discoverTiles()
{
uint mapID, tileX, tileY, tileID, count = 0;
Console.WriteLine("Discovering maps... ");
string[] files = Directory.GetFiles("maps").Select(Path.GetFileName).ToArray();
for (uint i = 0; i < files.Length; ++i)
{
mapID = uint.Parse(files[i].Substring(0, 4));
if (!m_tiles.Any(p => p.m_mapId == mapID))
{
m_tiles.Add(new MapTiles(mapID));
count++;
}
}
files = Directory.GetFiles("vmaps", "*.vmtree").Select(Path.GetFileName).ToArray();
for (uint i = 0; i < files.Length; ++i)
{
mapID = uint.Parse(files[i].Substring(0, 4));
if (!m_tiles.Any(p => p.m_mapId == mapID))
{
m_tiles.Add(new MapTiles(mapID));
count++;
}
}
Console.WriteLine($"found {count}");
count = 0;
Console.WriteLine("Discovering tiles... ");
foreach (var mapTile in m_tiles)
{
var tiles = mapTile.m_tiles;
mapID = mapTile.m_mapId;
files = Directory.GetFiles("vmaps", $"{mapID:D4}_*.vmtile").Select(Path.GetFileName).ToArray();
for (int i = 0; i < files.Length; ++i)
{
tileX = uint.Parse(files[i].Substring(8, 2));
tileY = uint.Parse(files[i].Substring(5, 2));
tileID = StaticMapTree.packTileID(tileY, tileX);
tiles.Add(tileID);
count++;
}
files = Directory.GetFiles("maps", $"{mapID:D4}*").Select(Path.GetFileName).ToArray();
for (uint i = 0; i < files.Length; ++i)
{
tileY = uint.Parse(files[i].Substring(5, 2));
tileX = uint.Parse(files[i].Substring(8, 2));
tileID = StaticMapTree.packTileID(tileX, tileY);
if (tiles.Add(tileID))
{
count++;
}
}
}
Console.WriteLine($"found {count}.\n");
Interlocked.Add(ref m_totalTiles, (int)count);
}
