public void Read(Map map, int x, int y)
{
var index = (ushort)(64 * x + y);
var offset = Helper.SearchOffset(fileData, streamReader.BaseStream.Position, new byte[] { 0x4B, 0x4E, 0x43, 0x4D });
while (offset != 0)
{
streamReader.BaseStream.Position = offset + 12;
var chunk = new MapChunk();
chunk.IndexX = (byte)streamReader.ReadUInt32();
chunk.IndexY = (byte)streamReader.ReadUInt32();
streamReader.BaseStream.Position += 40;
chunk.AreaId = (ushort)streamReader.ReadUInt32();
streamReader.BaseStream.Position += 72;
if (map.Tiles.ContainsKey(index))
map.Tiles[index].Add(chunk);
else
map.Tiles.TryAdd(index, new List<MapChunk>() { chunk });
offset = Helper.SearchOffset(fileData, streamReader.BaseStream.Position, new byte[] { 0x4B, 0x4E, 0x43, 0x4D });
}
}
public void GenerateMapData(Map map)
{
using (var temp = new BinaryWriter(new MemoryStream()))
{
foreach (var tile in map.Tiles)
{
temp.Write(tile.Value.Id);
temp.Write(tile.Value.IndexX);
temp.Write(tile.Value.IndexY);
temp.Write(tile.Value.Chunks.Count);
tile.Value.Chunks.ForEach(mc =>
{
temp.Write(mc.IndexX);
temp.Write(mc.IndexY);
temp.Write(mc.Area);
});
}
var tileData = (temp.BaseStream as MemoryStream).ToArray();
var compressedTileData = Compress(tileData);
MapStream.Write(map.Id);
MapStream.Write(map.Name);
MapStream.Write(tileData.Length);
MapStream.Write(compressedTileData.Length);
MapStream.Write(compressedTileData);
}
}
public MemoryStream Finish(Map map)
{
Write(map.Tiles.Count, 32);
foreach (var kp in map.Tiles)
{
Write(kp.Key, 13);
kp.Value.ForEach(c =>
{
Write(c.IndexX, 5);
Write(c.IndexY, 5);
Write(c.AreaId, 12);
});
}
Flush();
return (MemoryStream)streamWriter.BaseStream;
}
public void Read(Map map, int x, int y)
{
var tileId = (ushort)(64 * x + y);
map.Tiles = new ConcurrentDictionary<ushort, MapTile>();
map.Tiles.TryAdd(tileId, new MapTile
{
Id = tileId,
IndexX = (byte)x,
IndexY = (byte)y,
Chunks = new List<MapChunk>()
});
var offset = Helper.SearchOffset(fileData, streamReader.BaseStream.Position, new byte[] { 0x4B, 0x4E, 0x43, 0x4D });
while (offset != 0)
{
streamReader.BaseStream.Position = offset + 12;
var chunk = new MapChunk();
chunk.IndexX = (byte)streamReader.ReadUInt32();
chunk.IndexY = (byte)streamReader.ReadUInt32();
streamReader.BaseStream.Position += 40;
chunk.Area = (ushort)streamReader.ReadUInt32();
streamReader.BaseStream.Position += 72;
if (map.Tiles.ContainsKey(tileId))
map.Tiles[tileId].Chunks.Add(chunk);
offset = Helper.SearchOffset(fileData, streamReader.BaseStream.Position, new byte[] { 0x4B, 0x4E, 0x43, 0x4D });
}
}
static void ExtractMapData()
{
Console.WriteLine("Extracting map files...");
if (!File.Exists(structurePath + "Map.lal"))
{
Console.WriteLine("Can't find structure file 'Map.lal'.");
return;
}
var lalFile = LalParser.Parse(structurePath + "Map.lal");
var lalInfo = LalParser.CreateType(lalFile);
var mapDBC = cascHandler.ReadFile(@"DBFilesClient\Map.db2");
var mapDBData = DBReader.Read(mapDBC, lalInfo);
var apakStream = new APAKStream();
var writtenMapCount = 0;
var apakLock = new object();
var mapOffsets = new Dictionary<ushort, uint>();
Parallel.For(0, mapDBData.Rows.Count, i =>
{
var mapId = Convert.ToUInt16(mapDBData.Rows[i][0]);
var mapName = mapDBData.Rows[i][1].ToString();
var mapType = Convert.ToByte(mapDBData.Rows[i][18]);
// Skip transport & garrison maps.
if (mapType == 3 || mapType == 4)
return;
var mapReader = new MapReader();
var map = new Map
{
Id = mapId,
Name = mapName
};
for (var j = 0; j < 64; j++)
{
for (var k = 0; k < 64; k++)
{
var mapData = cascHandler.ReadFile($@"World\Maps\{mapName}\{mapName}_{j}_{k}.adt");
if (mapData != null)
{
mapReader.Initialize(mapData.ToArray());
mapReader.Read(map, k, j);
}
}
}
if (map.Tiles != null)
{
lock (apakLock)
{
mapOffsets.Add(map.Id, (uint)(apakStream.BaseStream.Position + apakStream.MapStream.BaseStream.Length));
apakStream.GenerateMapData(map);
Console.WriteLine($"Extraction of map '{mapName}' done.");
++writtenMapCount;
}
}
});
foreach (var kp in mapOffsets)
apakStream.WriteMapDataOffsets(kp.Key, (uint)(kp.Value + writtenMapCount * 6));
apakStream.Finish();
apakStream.BaseStream.Position = 5;
apakStream.Write((ushort)writtenMapCount);
File.WriteAllBytes(Directory.GetParent(appFolder) + "/Project-WoW/maps.apak", (apakStream.BaseStream as MemoryStream).ToArray());
Console.WriteLine($"Extracted {writtenMapCount} maps.");
}
static void ExtractMapData()
{
Console.WriteLine("Extracting map files...");
Directory.CreateDirectory("./Project-WoW/Maps");
var mapDBC = cascHandler.ReadFile(@"DBFilesClient\Map.dbc");
var mapDBData = DBReader.Read(mapDBC, typeof(MapDB));
Parallel.For(0, mapDBData.Rows.Count, i =>
{
var mapId = Convert.ToUInt16(mapDBData.Rows[i][0]);
var mapName = mapDBData.Rows[i][1].ToString();
var mapType = Convert.ToByte(mapDBData.Rows[i][5]);
// Skip transport & garrison maps.
if (mapType == 3 || mapType == 4)
return;
var map = new Map { Id = mapId, Name = mapName };
var mapReader = new MapReader();
// Version 1
// P A M 1 (50 41 4D 01 ) = MAP1
mapReader.Write(new byte[] { 0x50, 0x41, 0x4D, 0x01 });
mapReader.Write(map.Id, 11);
mapReader.Write(Encoding.UTF8.GetBytes(mapName).Length, 7);
mapReader.Write(Encoding.UTF8.GetBytes(mapName));
mapReader.Flush();
for (var j = 0; j < 64; j++)
{
for (var k = 0; k < 64; k++)
{
var mapData = cascHandler.ReadFile($@"World\Maps\{mapName}\{mapName}_{j}_{k}.adt");
if (mapData != null)
{
mapReader.Initialize(mapData.ToArray());
mapReader.Read(map, k, j);
}
}
}
File.WriteAllBytes( $"./Project-WoW/Maps/{map.Id:0000}.map", mapReader.Finish(map).ToArray());
Console.WriteLine($"Extraction of map '{mapName}' done.");
});
}