private float[] ReadHeights(MH2O currentMH2O, uint ofsData2b, int HeightMapLen, long offset)
{
var heights = new float[HeightMapLen];
if (ofsData2b != 0)
{
Reader.BaseStream.Position = offset;
for (int i = 0; i < HeightMapLen; i++)
{
var height = Reader.ReadSingle();
if (height == 0)
{
height = currentMH2O.heightLevel1;
}
heights[i] = height;
}
}
else
{
for (int i = 0; i < HeightMapLen; i++)
{
heights[i] = currentMH2O.heightLevel1;
}
}
return(heights);
}
/// <summary>
/// Processes an individual MH2O Chunk
/// </summary>
/// <param name="Header">MH20 Header Chunk</param>
/// <param name="ofsMH20">MH20 OFFset</param>
/// <returns>MH2O Filled with information</returns>
private MH2O processMH20(MH2OHeader Header, long ofsMH20)
{
if (Header.used == 0)
{
return(new MH2O {
used = false
});
}
Reader.BaseStream.Position = ofsMH20 + Header.ofsData1 + 2;
var currentMH2O = new MH2O();
currentMH2O.used = true;
currentMH2O.type = ((MH2O.FluidType)Reader.ReadUInt16());
currentMH2O.heightLevel1 = Reader.ReadSingle();
currentMH2O.heightLevel2 = Reader.ReadSingle();
currentMH2O.xOffset = Reader.ReadByte();
currentMH2O.yOffset = Reader.ReadByte();
currentMH2O.width = Reader.ReadByte();
currentMH2O.height = Reader.ReadByte();
UInt32 ofsData2a = Reader.ReadUInt32();
UInt32 ofsData2b = Reader.ReadUInt32();
currentMH2O.RenderBitMap = ReadRenderBitMap(currentMH2O, ofsData2a, ofsMH20 + ofsData2a, ofsData2b - ofsData2a);
currentMH2O.heights = ReadHeights(currentMH2O, ofsData2b, (currentMH2O.width + 1) * (currentMH2O.height + 1), ofsMH20 + ofsData2b);
return(currentMH2O);
}
private MH2O ReadMH20SubChunk(uint size, BinaryReader bin)
{
var chunk = new MH2O();
chunk.headers = new MH2OHeader[256];
for (var i = 0; i < 256; i++)
{
chunk.headers[i].offsetInstances = bin.ReadUInt32();
chunk.headers[i].layerCount = bin.ReadUInt32();
chunk.headers[i].offsetAttributes = bin.ReadUInt32();
}
return(chunk);
}
public void Read()
{
if (Chunk == null)
{
return;
}
var stream = Chunk.GetStream();
MH2O = new MH2O();
MH2O.Read(Chunk.GetReader());
HeightMaps = new MH2O.MH2OHeightmapData[256];
Information = new MH2O.MH2OInformation[256];
for (int i = 0; i < MH2O.Headers.Length; i++)
{
var header = MH2O.Headers[i];
if (header == null || header.LayerCount == 0)
{
continue;
}
stream.Seek(Chunk.Offset + header.ofsInformation, SeekOrigin.Begin);
var information = new MH2O.MH2OInformation();
information.Read(Chunk.GetReader());
Information[i] = information;
// Ensure we have heightmap data
if (information.ofsHeightmapData == 0)
{
continue;
}
MH2O.MH2OHeightmapData heightMap;
if (IsOcean(information.LiquidObjectId, information.LiquidTypeId))
{
heightMap = GetOceanHeightMap(information.MinHeightLevel);
}
else
{
// Read the height map
stream.Seek(Chunk.Offset + information.ofsHeightmapData, SeekOrigin.Begin);
heightMap = new MH2O.MH2OHeightmapData();
heightMap.Read(Chunk.GetReader());
heightMap.RenderMask = GetRenderMask(header, information);
}
HeightMaps[i] = heightMap;
}
}
private byte[] ReadRenderBitMap(MH2O currentMH2O, uint ofsData2a, long offset, uint size)
{
var map = new byte[currentMH2O.height];
if (ofsData2a != 0)
{
Reader.BaseStream.Position = offset;
for (int i = 0; i < currentMH2O.height; i++)
{
map[i] = i < size?Reader.ReadByte() : (byte)0x00;
}
}
return(map);
}
public ADT(Files.WOTLK.ADT wotlk)
{
ADTfileInfo = new FileInfo(wotlk.ADTfileInfo.Name.Split('.')[0] + ".adt");
Logger.log(ADTfileInfo.Name, Logger.Type.CONVERT, "<- " + wotlk.ADTfileInfo.Name);
MVER = new MVER(wotlk.MVER);
MHDR = new MHDR(wotlk.MHDR);
if (wotlk.MH2O != null)
{
MH2O = new MH2O(wotlk.MH2O);
}
foreach (Files.WOTLK.Chunks.MCNK x in wotlk.MCNKs)
{
MCNKs.Add(new MCNK_ADT(x));
MCNKLength += MCNKs[MCNKs.Count - 1].GetBytes().Length;
}
Logger.log("MCNK[]", Logger.Type.LEVEL1);
if (wotlk.MFBO != null)
{
MFBO = new MFBO(wotlk.MFBO);
}
else if (YetAnotherAdtConverter.Program.config.CreateMFBO)
{
UInt32 address = 0;
MFBO = new MFBO();
address += (UInt32)MHDR.Header.Byte_size;
if (MH2O != null)
{
address += (UInt32)MH2O.GetBytes().Length;
}
address += (UInt32)MCNKLength;
MHDR.UpdateMFBO(address);
}
}
private static void PrepareWaterInfo(MH2O water)
{
if (water == null)
{
return;
}
if (!water.Header.Used)
{
return;
}
var min = float.MaxValue;
var max = float.MinValue;
foreach (var height in water.Heights)
{
min = Math.Min(height, min);
max = Math.Max(height, max);
}
water.IsFlat = (Math.Abs(max - min) < 1.0f);
}
/// <summary>
/// Parse all MH2O element from file stream
/// </summary>
public override MH2O[,] Parse()
{
Reader.BaseStream.Position = AbsoluteStart;
var result = new MH2O[16, 16];
var mh2oHeader = new MH2OHeader[256];
for (int i = 0; i < 256; i++)
{
mh2oHeader[i].ofsData1 = Reader.ReadUInt32();
mh2oHeader[i].used = Reader.ReadUInt32();
mh2oHeader[i].ofsData2 = Reader.ReadUInt32();
}
for (int y = 0; y < 16; y++)
{
for (int x = 0; x < 16; x++)
{
result[x, y] = processMH20(mh2oHeader[y * 16 + x], AbsoluteStart);
}
}
return(result);
}
public ADT(string filePath)
{
ADTfileInfo = new FileInfo(filePath);
Logger.log(ADTfileInfo.Name, Logger.Type.READ, ADTfileInfo.DirectoryName);
//Start reading the .ADT File
using (BinaryReader reader = new BinaryReader(ADTfileInfo.Open(FileMode.Open)))
{
Length = (int)reader.BaseStream.Length;
reader.BaseStream.Seek(0, SeekOrigin.Begin);
int MCNK_counter = 0;
int MCNK_size = 0;
while (reader.BaseStream.Position < reader.BaseStream.Length)
{
byte[] ChunkMagic = reader.ReadBytes(4);
byte[] ChunkSize = reader.ReadBytes(4);
byte[] ChunkContent = reader.ReadBytes(BitConverter.ToInt32(ChunkSize, 0));
string ChunkMagicString = MagicBytesToString(ChunkMagic);
//read the chunks
switch (ChunkMagicString)
{
case "MVER":
MVER = new MVER(MagicBytesToChars(ChunkMagic), ChunkSize, ChunkContent);
break;
case "MHDR":
MHDR = new MHDR(MagicBytesToChars(ChunkMagic), ChunkSize, ChunkContent);
break;
case "MCIN":
MCIN = new MCIN(MagicBytesToChars(ChunkMagic), ChunkSize, ChunkContent);
break;
case "MTEX":
MTEX = new MTEX(MagicBytesToChars(ChunkMagic), ChunkSize, ChunkContent);
break;
case "MMDX":
MMDX = new MMDX(MagicBytesToChars(ChunkMagic), ChunkSize, ChunkContent);
break;
case "MMID":
MMID = new MMID(MagicBytesToChars(ChunkMagic), ChunkSize, ChunkContent);
break;
case "MWMO":
MWMO = new MWMO(MagicBytesToChars(ChunkMagic), ChunkSize, ChunkContent);
break;
case "MWID":
MWID = new MWID(MagicBytesToChars(ChunkMagic), ChunkSize, ChunkContent);
break;
case "MDDF":
MDDF = new MDDF(MagicBytesToChars(ChunkMagic), ChunkSize, ChunkContent);
break;
case "MODF":
MODF = new MODF(MagicBytesToChars(ChunkMagic), ChunkSize, ChunkContent);
break;
case "MH2O":
MH2O = new MH2O(MagicBytesToChars(ChunkMagic), ChunkSize, ChunkContent);
break;
case "MCNK":
MCNKs.Add(new MCNK(MagicBytesToChars(ChunkMagic), ChunkSize, ChunkContent));
break;
case "MFBO":
MFBO = new MFBO(MagicBytesToChars(ChunkMagic), ChunkSize, ChunkContent);
break;
}
if (ChunkMagicString == "MCNK")
{
MCNK_counter++; MCNK_size += BitConverter.ToInt32(ChunkSize, 0);
}
else if (ChunkMagicString == "\0\0\0\0") /*Logger.log("0 Byte Chunk", Logger.Direction.WARNING);*/ } {
}
if (MCNK_counter > 0)
{
Logger.log("MCNK[]", Logger.Type.LEVEL1, MCNK_size + " byte");
}
}
}
private static void PrepareWaterInfo(MH2O water)
{
if (water == null) return;
if (!water.Header.Used) return;
var min = float.MaxValue;
var max = float.MinValue;
foreach (var height in water.Heights)
{
min = Math.Min(height, min);
max = Math.Max(height, max);
}
water.IsFlat = (Math.Abs(max - min) < TerrainConstants.MinAllowedHeightDiff);
}
public void Read()
{
if (Chunk == null)
{
return;
}
Vertices = new List <Vector3>();
Indices = new List <Triangle <uint> >();
var stream = Chunk.GetStream();
MH2O = new MH2O();
MH2O.Read(Chunk.GetReader());
HeightMaps = new Chunks.MH2O.MH2OHeightmapData[256];
var tilePos = ADT.TilePosition;
for (int i = 0; i < MH2O.Headers.Length; i++)
{
var header = MH2O.Headers[i];
if (header == null || header.LayerCount == 0)
{
continue;
}
stream.Seek(Chunk.Offset + header.ofsInformation, SeekOrigin.Begin);
var information = new MH2O.MH2OInformation();
information.Read(Chunk.GetReader());
// Ensure we have heightmap data
if (information.ofsHeightmapData == 0)
{
continue;
}
// Not an ocean, lets grab the height map and render mask
MH2O.MH2OHeightmapData heightMap;
if (!IsOcean(information.LiquidObjectId, information.LiquidTypeId))
{ // Read the height map
stream.Seek(Chunk.Offset + information.ofsHeightmapData, SeekOrigin.Begin);
heightMap = new MH2O.MH2OHeightmapData();
heightMap.Read(Chunk.GetReader());
heightMap.RenderMask = GetRenderMask(header, information);
}
else
{
heightMap = GetOceanHeightMap(information.MinHeightLevel);
}
HeightMaps[i] = heightMap;
var basePos = new Vector3(tilePos.X - (Constants.ChunkSize * (i % 16)), tilePos.Y - (Constants.ChunkSize * (i / 16)), 0);
for (int y = information.YOffset; y < (information.YOffset + information.Height); y++)
{
for (int x = information.XOffset; x < (information.XOffset + information.Width); x++)
{
if (!heightMap.RenderMask.ShouldRender(x, y))
{
continue;
}
var v = new Vector3(basePos.X - (x * Constants.UnitSize), basePos.Y - (y * Constants.UnitSize), heightMap.Heightmap[x, y]);
var vo = (uint)Vertices.Count;
Vertices.Add(v);
Vertices.Add(new Vector3(v.X - Constants.UnitSize, v.Y, v.Z));
Vertices.Add(new Vector3(v.X, v.Y - Constants.UnitSize, v.Z));
Vertices.Add(new Vector3(v.X - Constants.UnitSize, v.Y - Constants.UnitSize, v.Z));
Indices.Add(new Triangle <uint>(TriangleType.Water, vo, vo + 2, vo + 1));
Indices.Add(new Triangle <uint>(TriangleType.Water, vo + 2, vo + 3, vo + 1));
}
}
}
}
private static MH2O ProcessMH2O(BinaryReader fileReader, MH2OHeader header, long waterSegmentBase)
{
var water = new MH2O();
if (header.LayerCount == 0)
{
water.Used = false;
return water;
}
water.Used = true;
fileReader.BaseStream.Position = waterSegmentBase + header.ofsData1;
water.Flags = (MH2OFlags)fileReader.ReadUInt16();
water.Type = (FluidType)fileReader.ReadUInt16();
water.HeightLevel1 = fileReader.ReadSingle();
water.HeightLevel2 = fileReader.ReadSingle();
water.XOffset = fileReader.ReadByte();
water.YOffset = fileReader.ReadByte();
water.Width = fileReader.ReadByte();
water.Height = fileReader.ReadByte();
var ofsWaterFlags = fileReader.ReadUInt32();
var ofsWaterHeightMap = fileReader.ReadUInt32();
var heightMapLen = (water.Width + 1) * (water.Height + 1);
var heights = new float[heightMapLen];
// If flags is 2, the chunk is for an ocean, and there is no heightmap
if (ofsWaterHeightMap != 0 && (water.Flags & MH2OFlags.Ocean) == 0)
{
fileReader.BaseStream.Position = waterSegmentBase + ofsWaterHeightMap;
for (var i = 0; i < heightMapLen; i++)
{
heights[i] = fileReader.ReadSingle();
if (heights[i] == 0)
{
heights[i] = water.HeightLevel1;
}
}
}
else
{
for (var i = 0; i < heightMapLen; i++)
{
heights[i] = water.HeightLevel1;
}
}
water.Heights = new float[water.Height + 1, water.Width + 1];
for (var r = 0; r <= water.Height; r++)
{
for (var c = 0; c <= water.Width; c++)
{
water.Heights[r, c] = heights[c + r * c];
}
}
return water;
}
private static MH2O ProcessMH2O(BinaryReader fileReader, MH20Header header, long waterSegmentBase)
{
var water = new MH2O();
if (header.LayerCount == 0)
{
water.Header.Used = false;
return(water);
}
water.Header.Used = true;
fileReader.BaseStream.Position = waterSegmentBase + header.ofsData1;
water.Header.Flags = (MH2OFlags)fileReader.ReadUInt16();
water.Header.Type = (LiquidType)fileReader.ReadUInt16();
water.Header.HeightLevel1 = fileReader.ReadSingle();
water.Header.HeightLevel2 = fileReader.ReadSingle();
water.Header.YOffset = fileReader.ReadByte();
water.Header.XOffset = fileReader.ReadByte();
water.Header.Width = fileReader.ReadByte();
water.Header.Height = fileReader.ReadByte();
var ofsWaterFlags = fileReader.ReadUInt32();
var ofsWaterHeightMap = fileReader.ReadUInt32();
water.RenderBitMap = new byte[water.Header.Height];
if (ofsWaterFlags != 0)
{
fileReader.BaseStream.Position = waterSegmentBase + ofsWaterFlags;
for (var i = 0; i < water.Header.Height; i++)
{
if (i < (ofsWaterHeightMap - ofsWaterFlags))
{
water.RenderBitMap[i] = fileReader.ReadByte();
}
else
{
water.RenderBitMap[i] = 0;
}
}
}
//var heightMapLen = (water.Header.Width + 1) * (water.Header.Height + 1);
var heightMapLen = (TerrainConstants.UnitsPerChunkSide + 1) * (TerrainConstants.UnitsPerChunkSide + 1);
water.HeightsArray = new float[heightMapLen];
// If flags is 2, the chunk is for an ocean, and there is no heightmap
if (ofsWaterHeightMap != 0 && (water.Header.Flags & MH2OFlags.Ocean) == 0)
{
fileReader.BaseStream.Position = waterSegmentBase + ofsWaterHeightMap;
for (var i = 0; i < heightMapLen; i++)
{
water.HeightsArray[i] = fileReader.ReadSingle();
if (water.HeightsArray[i].IsWithinEpsilon(0.0f))
{
water.HeightsArray[i] = water.Header.HeightLevel1;
}
}
}
else
{
for (var i = 0; i < heightMapLen; i++)
{
water.HeightsArray[i] = water.Header.HeightLevel1;
}
}
return(water);
}
private TriangleList GenerateVertexAndIndicesH2O()
{
var vertices = new List <VertexPositionNormalColored>();
var indices = new List <int>();
if (MH2OArray != null)
{
float offset_x = (533.33333f / 16) / 8;
float offset_z = (533.33333f / 16) / 8;
int VertexCounter = 0;
int _TempVertexCounter = 0;
for (int My = 0; My < 16; My++)
{
for (int Mx = 0; Mx < 16; Mx++)
{
float[,] MH2OHeightMap;
bool[,] MH2ORenderMap;
_TempVertexCounter = VertexCounter;
float x = MCNKArray[Mx, My].x;
float z = MCNKArray[Mx, My].z;
MH2O mh2O = MH2OArray[Mx, My];
float y_pos = mh2O.heightLevel1;
if (mh2O.used)
{
Color clr = GetColor(mh2O.type);
MH2OHeightMap = mh2O.GetMapHeightsMatrix();
MH2ORenderMap = mh2O.GetRenderBitMapMatrix();
for (int r = 0; r < 9; r++)
{
for (int c = 0; c < 9; c++)
{
float x_pos = x - (c * offset_x);
float z_pos = z - (r * offset_z);
if (((r >= mh2O.yOffset) && ((r - mh2O.yOffset) <= mh2O.height)) &&
((c >= mh2O.xOffset) && ((c - mh2O.xOffset) <= mh2O.width)))
{
y_pos = MH2OHeightMap[r - mh2O.yOffset, c - mh2O.xOffset]; // +_MH2O.heightLevel1;
var position = new Vector3(x_pos, y_pos, z_pos);
vertices.Add(new VertexPositionNormalColored(position, clr, Vector3.Up));
_TempVertexCounter++;
}
}
}
for (int r = mh2O.yOffset; r < mh2O.yOffset + mh2O.height; r++)
{
for (int c = mh2O.xOffset; c < mh2O.xOffset + mh2O.width; c++)
{
int row = r - mh2O.yOffset;
int col = c - mh2O.xOffset;
//if ((MH2ORenderMap[row, c]) || ((_MH2O.height == 8) && (_MH2O.width == 8)))
{
indices.Add(VertexCounter + ((row + 1) * (mh2O.width + 1) + col));
indices.Add(VertexCounter + (row * (mh2O.width + 1) + col));
indices.Add(VertexCounter + (row * (mh2O.width + 1) + col + 1));
indices.Add(VertexCounter + ((row + 1) * (mh2O.width + 1) + col + 1));
indices.Add(VertexCounter + ((row + 1) * (mh2O.width + 1) + col));
indices.Add(VertexCounter + (row * (mh2O.width + 1) + col + 1));
}
}
}
VertexCounter = _TempVertexCounter;
}
}
}
}
return(new TriangleList(indices, vertices));
}
public void Write()
{
using (var writer = new BinaryWriter(File.OpenWrite("test.adt")))
{
// MVER
writer.Write(MVER.GetChunkHeaderBytes());
writer.Write(MVER.GetChunkBytes());
// Write MHDR later when we got all offsets
var positionBeforeMHDR = writer.BaseStream.Position;
writer.BaseStream.Position += _HeaderSize + MHDR.ChunkSize;
// MTEX
MHDR.OffsetMTEX = (uint)writer.BaseStream.Position;
writer.Write(MTEX.GetChunkHeaderBytes());
writer.Write(MTEX.GetChunkBytes());
// MMDX
MHDR.OffsetMMDX = (uint)writer.BaseStream.Position;
writer.Write(MMDX.GetChunkHeaderBytes());
writer.Write(MMDX.GetChunkBytes());
// MMID
MHDR.OffsetMMID = (uint)writer.BaseStream.Position;
writer.Write(MMID.GetChunkHeaderBytes());
writer.Write(MMID.GetChunkBytes());
// MWMO
MHDR.OffsetMWMO = (uint)writer.BaseStream.Position;
writer.Write(MWMO.GetChunkHeaderBytes());
writer.Write(MWMO.GetChunkBytes());
// MWID
MHDR.OffsetMWID = (uint)writer.BaseStream.Position;
writer.Write(MWID.GetChunkHeaderBytes());
writer.Write(MWID.GetChunkBytes());
// MDDF
MHDR.OffsetMDDF = (uint)writer.BaseStream.Position;
writer.Write(MDDF.GetChunkHeaderBytes());
writer.Write(MDDF.GetChunkBytes());
// MODF
MHDR.OffsetMODF = (uint)writer.BaseStream.Position;
writer.Write(MODF.GetChunkHeaderBytes());
writer.Write(MODF.GetChunkBytes());
// MH2O
MHDR.OffsetMH2O = (uint)writer.BaseStream.Position;
writer.Write(MH2O.GetChunkHeaderBytes());
writer.Write(MH2O.GetChunkBytes());
// MCNK
for (int i = 0; i < MCIN.Entries.Length; i++)
{
MCIN.Entries[i].OffsetMCNK = (uint)writer.BaseStream.Position;
MCIN.Entries[i].ChunkSize = MCNK[i].ChunkSize;
writer.Write(MCNK[i].GetChunkHeaderBytes());
writer.Write(MCNK[i].GetChunkBytes());
}
// MCIN
MHDR.OffsetMCIN = (uint)writer.BaseStream.Position;
writer.Write(MCIN.GetChunkHeaderBytes());
writer.Write(MCIN.GetChunkBytes());
// MFBO
if (MHDR.Flags.HasFlag(MHDRFlags.MFBO))
{
MHDR.OffsetMFBO = (uint)writer.BaseStream.Position;
writer.Write(MFBO.GetChunkHeaderBytes());
writer.Write(MFBO.GetChunkBytes());
}
else
{
MHDR.OffsetMFBO = 0;
}
// MTXF
MHDR.OffsetMTXF = (uint)writer.BaseStream.Position;
writer.Write(MTXF.GetChunkHeaderBytes());
writer.Write(MTXF.GetChunkBytes());
// MHDR
writer.BaseStream.Position = positionBeforeMHDR;
writer.Write(MHDR.GetChunkHeaderBytes());
writer.Write(MHDR.GetChunkBytes());
}
}
public static bool ConvertADT(ChunkedFile adt, string mapName, string outputPath, int gx, int gy, uint build, bool ignoreDeepWater)
{
// Prepare map header
MapFileHeader map;
map.mapMagic = SharedConst.MAP_MAGIC;
map.versionMagic = SharedConst.MAP_VERSION_MAGIC;
map.buildMagic = build;
// Get area flags data
for (var x = 0; x < SharedConst.ADT_CELLS_PER_GRID; ++x)
{
for (var y = 0; y < SharedConst.ADT_CELLS_PER_GRID; ++y)
{
AreaIDs[x][y] = 0;
LiquidEntries[x][y] = 0;
LiquidFlags[x][y] = 0;
}
}
for (var x = 0; x < SharedConst.ADT_GRID_SIZE; ++x)
{
for (var y = 0; y < SharedConst.ADT_GRID_SIZE; ++y)
{
V8[x][y] = 0;
LiquidSnow[x][y] = false;
}
}
for (var x = 0; x < SharedConst.ADT_GRID_SIZE + 1; ++x)
{
for (var y = 0; y < SharedConst.ADT_GRID_SIZE + 1; ++y)
{
V9[x][y] = 0;
}
}
for (var x = 0; x < SharedConst.ADT_CELLS_PER_GRID; ++x)
{
for (var y = 0; y < SharedConst.ADT_CELLS_PER_GRID; ++y)
{
for (var z = 0; z < 8; ++z)
{
Holes[x][y][z] = 0;
}
}
}
bool hasHoles = false;
bool hasFlightBox = false;
foreach (var fileChunk in adt.chunks.LookupByKey("MCNK"))
{
MCNK mcnk = fileChunk.As <MCNK>();
// Area data
AreaIDs[mcnk.IndexY][mcnk.IndexX] = (ushort)mcnk.AreaID;
// Height
// Height values for triangles stored in order:
// 1 2 3 4 5 6 7 8 9
// 10 11 12 13 14 15 16 17
// 18 19 20 21 22 23 24 25 26
// 27 28 29 30 31 32 33 34
// . . . . . . . .
// For better get height values merge it to V9 and V8 map
// V9 height map:
// 1 2 3 4 5 6 7 8 9
// 18 19 20 21 22 23 24 25 26
// . . . . . . . .
// V8 height map:
// 10 11 12 13 14 15 16 17
// 27 28 29 30 31 32 33 34
// . . . . . . . .
// Set map height as grid height
for (int y = 0; y <= SharedConst.ADT_CELL_SIZE; y++)
{
int cy = (int)mcnk.IndexY * SharedConst.ADT_CELL_SIZE + y;
for (int x = 0; x <= SharedConst.ADT_CELL_SIZE; x++)
{
int cx = (int)mcnk.IndexX * SharedConst.ADT_CELL_SIZE + x;
V9[cy][cx] = mcnk.ypos;
}
}
for (int y = 0; y < SharedConst.ADT_CELL_SIZE; y++)
{
int cy = (int)mcnk.IndexY * SharedConst.ADT_CELL_SIZE + y;
for (int x = 0; x < SharedConst.ADT_CELL_SIZE; x++)
{
int cx = (int)mcnk.IndexX * SharedConst.ADT_CELL_SIZE + x;
V8[cy][cx] = mcnk.ypos;
}
}
// Get custom height
FileChunk chunk = fileChunk.GetSubChunk("MCVT");
if (chunk != null)
{
MCVT mcvt = chunk.As <MCVT>();
// get V9 height map
for (int y = 0; y <= SharedConst.ADT_CELL_SIZE; y++)
{
int cy = (int)mcnk.IndexY * SharedConst.ADT_CELL_SIZE + y;
for (int x = 0; x <= SharedConst.ADT_CELL_SIZE; x++)
{
int cx = (int)mcnk.IndexX * SharedConst.ADT_CELL_SIZE + x;
V9[cy][cx] += mcvt.HeightMap[y * (SharedConst.ADT_CELL_SIZE * 2 + 1) + x];
}
}
// get V8 height map
for (int y = 0; y < SharedConst.ADT_CELL_SIZE; y++)
{
int cy = (int)mcnk.IndexY * SharedConst.ADT_CELL_SIZE + y;
for (int x = 0; x < SharedConst.ADT_CELL_SIZE; x++)
{
int cx = (int)mcnk.IndexX * SharedConst.ADT_CELL_SIZE + x;
V8[cy][cx] += mcvt.HeightMap[y * (SharedConst.ADT_CELL_SIZE * 2 + 1) + SharedConst.ADT_CELL_SIZE + 1 + x];
}
}
}
// Liquid data
if (mcnk.MCLQCount > 8)
{
FileChunk lquidChunk = fileChunk.GetSubChunk("MCLQ");
if (lquidChunk != null)
{
MCLQ liquid = lquidChunk.As <MCLQ>();
int count = 0;
for (int y = 0; y < SharedConst.ADT_CELL_SIZE; ++y)
{
int cy = (int)mcnk.IndexY * SharedConst.ADT_CELL_SIZE + y;
for (int x = 0; x < SharedConst.ADT_CELL_SIZE; ++x)
{
int cx = (int)mcnk.IndexX * SharedConst.ADT_CELL_SIZE + x;
if (liquid.Flags[y][x] != 0x0F)
{
LiquidSnow[cy][cx] = true;
if (!ignoreDeepWater && Convert.ToBoolean(liquid.Flags[y][x] & (1 << 7)))
{
LiquidFlags[mcnk.IndexY][mcnk.IndexX] |= LiquidHeaderTypeFlags.DarkWater;
}
++count;
}
}
}
if (mcnk.Flags.HasAnyFlag(MCNKFlags.LiquidRiver))
{
LiquidEntries[mcnk.IndexY][mcnk.IndexX] = 1;
LiquidFlags[mcnk.IndexY][mcnk.IndexX] |= LiquidHeaderTypeFlags.Water; // water
}
if (mcnk.Flags.HasAnyFlag(MCNKFlags.LiquidOcean))
{
LiquidEntries[mcnk.IndexY][mcnk.IndexX] = 2;
LiquidFlags[mcnk.IndexY][mcnk.IndexX] |= LiquidHeaderTypeFlags.Ocean; // ocean
}
if (mcnk.Flags.HasAnyFlag(MCNKFlags.LiquidMagma))
{
LiquidEntries[mcnk.IndexY][mcnk.IndexX] = 3;
LiquidFlags[mcnk.IndexY][mcnk.IndexX] |= LiquidHeaderTypeFlags.Magma; // magma
}
if (mcnk.Flags.HasAnyFlag(MCNKFlags.LiquidSlime))
{
LiquidEntries[mcnk.IndexY][mcnk.IndexX] = 4;
LiquidFlags[mcnk.IndexY][mcnk.IndexX] |= LiquidHeaderTypeFlags.Slime; // slime
}
if (count == 0 && LiquidFlags[mcnk.IndexY][mcnk.IndexX] != 0)
{
Console.WriteLine("Wrong liquid detect in MCLQ chunk");
}
for (int y = 0; y <= SharedConst.ADT_CELL_SIZE; ++y)
{
int cy = (int)mcnk.IndexY * SharedConst.ADT_CELL_SIZE + y;
for (int x = 0; x <= SharedConst.ADT_CELL_SIZE; ++x)
{
int cx = (int)mcnk.IndexX * SharedConst.ADT_CELL_SIZE + x;
LiquidHeight[cy][cx] = liquid.Liquid[y][x].Height;
}
}
}
}
// Hole data
if (!mcnk.Flags.HasAnyFlag(MCNKFlags.HighResHoles))
{
uint hole = mcnk.HolesLowRes;
if (hole != 0)
{
if (TransformToHighRes((ushort)hole, Holes[mcnk.IndexY][mcnk.IndexX]))
{
hasHoles = true;
}
}
}
else
{
Buffer.BlockCopy(mcnk.HighResHoles, 0, Holes[mcnk.IndexY][mcnk.IndexX], 0, 8);
if (BitConverter.ToUInt64(Holes[mcnk.IndexY][mcnk.IndexX], 0) != 0)
{
hasHoles = true;
}
}
}
// Get liquid map for grid (in WOTLK used MH2O chunk)
FileChunk chunkMH2O = adt.GetChunk("MH2O");
if (chunkMH2O != null)
{
MH2O h2o = chunkMH2O.As <MH2O>();
for (int i = 0; i < SharedConst.ADT_CELLS_PER_GRID; i++)
{
for (int j = 0; j < SharedConst.ADT_CELLS_PER_GRID; j++)
{
MH2OInstance?h = h2o.GetLiquidInstance(i, j);
if (!h.HasValue)
{
continue;
}
MH2OInstance adtLiquidHeader = h.Value;
MH2OChunkAttribute?attrs = h2o.GetLiquidAttributes(i, j);
int count = 0;
ulong existsMask = h2o.GetLiquidExistsBitmap(adtLiquidHeader);
for (int y = 0; y < adtLiquidHeader.GetHeight(); y++)
{
int cy = i * SharedConst.ADT_CELL_SIZE + y + adtLiquidHeader.GetOffsetY();
for (int x = 0; x < adtLiquidHeader.GetWidth(); x++)
{
int cx = j * SharedConst.ADT_CELL_SIZE + x + adtLiquidHeader.GetOffsetX();
if (Convert.ToBoolean(existsMask & 1))
{
LiquidSnow[cy][cx] = true;
++count;
}
existsMask >>= 1;
}
}
LiquidEntries[i][j] = h2o.GetLiquidType(adtLiquidHeader);
if (LiquidEntries[i][j] != 0)
{
var liquidTypeRecord = LiquidTypeStorage[LiquidEntries[i][j]];
switch ((LiquidType)liquidTypeRecord.SoundBank)
{
case LiquidType.Water:
LiquidFlags[i][j] |= LiquidHeaderTypeFlags.Water;
break;
case LiquidType.Ocean:
LiquidFlags[i][j] |= LiquidHeaderTypeFlags.Ocean;
if (!ignoreDeepWater && attrs.Value.Deep != 0)
{
LiquidFlags[i][j] |= LiquidHeaderTypeFlags.DarkWater;
}
break;
case LiquidType.Magma:
LiquidFlags[i][j] |= LiquidHeaderTypeFlags.Magma;
break;
case LiquidType.Slime:
LiquidFlags[i][j] |= LiquidHeaderTypeFlags.Slime;
break;
default:
Console.WriteLine($"\nCan't find Liquid type {adtLiquidHeader.LiquidType} for map {mapName}\nchunk {i},{j}\n");
break;
}
if (count == 0 && LiquidFlags[i][j] != 0)
{
Console.WriteLine("Wrong liquid detect in MH2O chunk");
}
}
else
{
Console.WriteLine($"LiquidEntries is 0 for [{i}][{j}] ({i * j})");
}
int pos = 0;
for (int y = 0; y <= adtLiquidHeader.GetHeight(); y++)
{
int cy = i * SharedConst.ADT_CELL_SIZE + y + adtLiquidHeader.GetOffsetY();
for (int x = 0; x <= adtLiquidHeader.GetWidth(); x++)
{
int cx = j * SharedConst.ADT_CELL_SIZE + x + adtLiquidHeader.GetOffsetX();
LiquidHeight[cy][cx] = h2o.GetLiquidHeight(adtLiquidHeader, i, j, pos);
pos++;
}
}
}
}
}
FileChunk chunkMFBO = adt.GetChunk("MFBO");
if (chunkMFBO != null)
{
MFBO mfbo = chunkMFBO.As <MFBO>();
for (var i = 0; i < 3; ++i)
{
FlightBoxMax[i][0] = mfbo.Max.coords[0 + i * 3];
FlightBoxMax[i][1] = mfbo.Max.coords[1 + i * 3];
FlightBoxMax[i][2] = mfbo.Max.coords[2 + i * 3];
FlightBoxMin[i][0] = mfbo.Min.coords[0 + i * 3];
FlightBoxMin[i][1] = mfbo.Min.coords[1 + i * 3];
FlightBoxMin[i][2] = mfbo.Min.coords[2 + i * 3];
}
hasFlightBox = true;
}
//============================================
// Try pack area data
//============================================
bool fullAreaData = false;
uint areaId = AreaIDs[0][0];
for (int y = 0; y < SharedConst.ADT_CELLS_PER_GRID; ++y)
{
for (int x = 0; x < SharedConst.ADT_CELLS_PER_GRID; ++x)
{
if (AreaIDs[y][x] != areaId)
{
fullAreaData = true;
break;
}
}
}
map.areaMapOffset = 44;
map.areaMapSize = 8;
MapAreaHeader areaHeader;
areaHeader.fourcc = SharedConst.MAP_AREA_MAGIC;
areaHeader.flags = 0;
if (fullAreaData)
{
areaHeader.gridArea = 0;
map.areaMapSize += 512;
}
else
{
areaHeader.flags |= AreaHeaderFlags.NoArea;
areaHeader.gridArea = (ushort)areaId;
}
//============================================
// Try pack height data
//============================================
float maxHeight = -20000;
float minHeight = 20000;
for (int y = 0; y < SharedConst.ADT_GRID_SIZE; y++)
{
for (int x = 0; x < SharedConst.ADT_GRID_SIZE; x++)
{
float h = V8[y][x];
if (maxHeight < h)
{
maxHeight = h;
}
if (minHeight > h)
{
minHeight = h;
}
}
}
for (int y = 0; y <= SharedConst.ADT_GRID_SIZE; y++)
{
for (int x = 0; x <= SharedConst.ADT_GRID_SIZE; x++)
{
float h = V9[y][x];
if (maxHeight < h)
{
maxHeight = h;
}
if (minHeight > h)
{
minHeight = h;
}
}
}
// Check for allow limit minimum height (not store height in deep ochean - allow save some memory)
if (minHeight < -2000.0f)
{
for (int y = 0; y < SharedConst.ADT_GRID_SIZE; y++)
{
for (int x = 0; x < SharedConst.ADT_GRID_SIZE; x++)
{
if (V8[y][x] < -2000.0f)
{
V8[y][x] = -2000.0f;
}
}
}
for (int y = 0; y <= SharedConst.ADT_GRID_SIZE; y++)
{
for (int x = 0; x <= SharedConst.ADT_GRID_SIZE; x++)
{
if (V9[y][x] < -2000.0f)
{
V9[y][x] = -2000.0f;
}
}
}
if (minHeight < -2000.0f)
{
minHeight = -2000.0f;
}
if (maxHeight < -2000.0f)
{
maxHeight = -2000.0f;
}
}
map.heightMapOffset = map.areaMapOffset + map.areaMapSize;
map.heightMapSize = (uint)Marshal.SizeOf <MapHeightHeader>();
MapHeightHeader heightHeader;
heightHeader.fourcc = SharedConst.MAP_HEIGHT_MAGIC;
heightHeader.flags = 0;
heightHeader.gridHeight = minHeight;
heightHeader.gridMaxHeight = maxHeight;
if (maxHeight == minHeight)
{
heightHeader.flags |= HeightHeaderFlags.NoHeight;
}
// Not need store if flat surface
if ((maxHeight - minHeight) < 0.005f)
{
heightHeader.flags |= HeightHeaderFlags.NoHeight;
}
if (hasFlightBox)
{
heightHeader.flags |= HeightHeaderFlags.HasFlightBounds;
map.heightMapSize += 18 + 18;
}
// Try store as packed in uint16 or uint8 values
if (!heightHeader.flags.HasFlag(HeightHeaderFlags.NoHeight))
{
float step = 0;
// Try Store as uint values
if (true)//CONF_allow_float_to_int
{
float diff = maxHeight - minHeight;
if (diff < 2.0f) // As uint8 (max accuracy = CONF_float_to_int8_limit/256)
{
heightHeader.flags |= HeightHeaderFlags.AsInt8;
step = 255 / diff;
}
else if (diff < 2048.0f) // As uint16 (max accuracy = CONF_float_to_int16_limit/65536)
{
heightHeader.flags |= HeightHeaderFlags.AsInt16;
step = 65535 / diff;
}
}
// Pack it to int values if need
if (heightHeader.flags.HasFlag(HeightHeaderFlags.AsInt8))
{
for (int y = 0; y < SharedConst.ADT_GRID_SIZE; y++)
{
for (int x = 0; x < SharedConst.ADT_GRID_SIZE; x++)
{
UInt8_V8[y][x] = (byte)((V8[y][x] - minHeight) * step + 0.5f);
}
}
for (int y = 0; y <= SharedConst.ADT_GRID_SIZE; y++)
{
for (int x = 0; x <= SharedConst.ADT_GRID_SIZE; x++)
{
UInt8_V9[y][x] = (byte)((V9[y][x] - minHeight) * step + 0.5f);
}
}
map.heightMapSize += 16641 + 16384;
}
else if (heightHeader.flags.HasFlag(HeightHeaderFlags.AsInt16))
{
for (int y = 0; y < SharedConst.ADT_GRID_SIZE; y++)
{
for (int x = 0; x < SharedConst.ADT_GRID_SIZE; x++)
{
UInt16_V8[y][x] = (ushort)((V8[y][x] - minHeight) * step + 0.5f);
}
}
for (int y = 0; y <= SharedConst.ADT_GRID_SIZE; y++)
{
for (int x = 0; x <= SharedConst.ADT_GRID_SIZE; x++)
{
UInt16_V9[y][x] = (ushort)((V9[y][x] - minHeight) * step + 0.5f);
}
}
map.heightMapSize += 33282 + 32768;
}
else
{
map.heightMapSize += 66564 + 65536;
}
}
//============================================
// Pack liquid data
//============================================
ushort firstLiquidType = LiquidEntries[0][0];
LiquidHeaderTypeFlags firstLiquidFlag = LiquidFlags[0][0];
bool fullType = false;
for (int y = 0; y < SharedConst.ADT_CELLS_PER_GRID; y++)
{
for (int x = 0; x < SharedConst.ADT_CELLS_PER_GRID; x++)
{
if (LiquidEntries[y][x] != firstLiquidType || LiquidFlags[y][x] != firstLiquidFlag)
{
fullType = true;
y = SharedConst.ADT_CELLS_PER_GRID;
break;
}
}
}
MapLiquidHeader mapLiquidHeader = new();
// no water data (if all grid have 0 liquid type)
if (firstLiquidFlag == 0 && !fullType)
{
// No liquid data
map.liquidMapOffset = 0;
map.liquidMapSize = 0;
}
else
{
int minX = 255, minY = 255;
int maxX = 0, maxY = 0;
maxHeight = -20000;
minHeight = 20000;
for (int y = 0; y < SharedConst.ADT_GRID_SIZE; y++)
{
for (int x = 0; x < SharedConst.ADT_GRID_SIZE; x++)
{
if (LiquidSnow[y][x])
{
if (minX > x)
{
minX = x;
}
if (maxX < x)
{
maxX = x;
}
if (minY > y)
{
minY = y;
}
if (maxY < y)
{
maxY = y;
}
float h = LiquidHeight[y][x];
if (maxHeight < h)
{
maxHeight = h;
}
if (minHeight > h)
{
minHeight = h;
}
}
else
{
LiquidHeight[y][x] = -2000.0f;
}
}
}
map.liquidMapOffset = map.heightMapOffset + map.heightMapSize;
map.liquidMapSize = (uint)Marshal.SizeOf <MapLiquidHeader>();
mapLiquidHeader.fourcc = SharedConst.MAP_LIQUID_MAGIC;
mapLiquidHeader.flags = LiquidHeaderFlags.None;
mapLiquidHeader.liquidType = 0;
mapLiquidHeader.offsetX = (byte)minX;
mapLiquidHeader.offsetY = (byte)minY;
mapLiquidHeader.width = (byte)(maxX - minX + 1 + 1);
mapLiquidHeader.height = (byte)(maxY - minY + 1 + 1);
mapLiquidHeader.liquidLevel = minHeight;
if (maxHeight == minHeight)
{
mapLiquidHeader.flags |= LiquidHeaderFlags.NoHeight;
}
// Not need store if flat surface
if ((maxHeight - minHeight) < 0.001f)
{
mapLiquidHeader.flags |= LiquidHeaderFlags.NoHeight;
}
if (!fullType)
{
mapLiquidHeader.flags |= LiquidHeaderFlags.NoType;
}
if (mapLiquidHeader.flags.HasFlag(LiquidHeaderFlags.NoType))
{
mapLiquidHeader.liquidFlags = firstLiquidFlag;
mapLiquidHeader.liquidType = firstLiquidType;
}
else
{
map.liquidMapSize += 512 + 256;
}
if (!mapLiquidHeader.flags.HasFlag(LiquidHeaderFlags.NoHeight))
{
map.liquidMapSize += (uint)(sizeof(float) * mapLiquidHeader.width * mapLiquidHeader.height);
}
}
if (hasHoles)
{
if (map.liquidMapOffset != 0)
{
map.holesOffset = map.liquidMapOffset + map.liquidMapSize;
}
else
{
map.holesOffset = map.heightMapOffset + map.heightMapSize;
}
map.holesSize = 2048;
}
else
{
map.holesOffset = 0;
map.holesSize = 0;
}
// Ok all data prepared - store it
using (BinaryWriter binaryWriter = new(File.Open(outputPath, FileMode.Create, FileAccess.Write)))
{
binaryWriter.WriteStruct(map);
// Store area data
binaryWriter.WriteStruct(areaHeader);
if (!areaHeader.flags.HasFlag(AreaHeaderFlags.NoArea))
{
for (var x = 0; x < AreaIDs.Length; ++x)
{
for (var y = 0; y < AreaIDs[x].Length; ++y)
{
binaryWriter.Write(AreaIDs[x][y]);
}
}
}
// Store height data
binaryWriter.WriteStruct(heightHeader);
if (!heightHeader.flags.HasFlag(HeightHeaderFlags.NoHeight))
{
if (heightHeader.flags.HasFlag(HeightHeaderFlags.AsInt16))
{
for (var x = 0; x < UInt16_V9.Length; ++x)
{
for (var y = 0; y < UInt16_V9[x].Length; ++y)
{
binaryWriter.Write(UInt16_V9[x][y]);
}
}
for (var x = 0; x < UInt16_V8.Length; ++x)
{
for (var y = 0; y < UInt16_V8[x].Length; ++y)
{
binaryWriter.Write(UInt16_V8[x][y]);
}
}
}
else if (heightHeader.flags.HasFlag(HeightHeaderFlags.AsInt8))
{
for (var x = 0; x < UInt8_V9.Length; ++x)
{
for (var y = 0; y < UInt8_V9[x].Length; ++y)
{
binaryWriter.Write(UInt8_V9[x][y]);
}
}
for (var x = 0; x < UInt8_V8.Length; ++x)
{
for (var y = 0; y < UInt8_V8[x].Length; ++y)
{
binaryWriter.Write(UInt8_V8[x][y]);
}
}
}
else
{
for (var x = 0; x < V9.Length; ++x)
{
for (var y = 0; y < V9[x].Length; ++y)
{
binaryWriter.Write(V9[x][y]);
}
}
for (var x = 0; x < V8.Length; ++x)
{
for (var y = 0; y < V8[x].Length; ++y)
{
binaryWriter.Write(V8[x][y]);
}
}
}
}
if (heightHeader.flags.HasFlag(HeightHeaderFlags.HasFlightBounds))
{
for (var x = 0; x < 3; ++x)
{
for (var y = 0; y < 3; ++y)
{
binaryWriter.Write(FlightBoxMax[x][y]);
}
}
for (var x = 0; x < 3; ++x)
{
for (var y = 0; y < 3; ++y)
{
binaryWriter.Write(FlightBoxMin[x][y]);
}
}
}
// Store liquid data if need
if (map.liquidMapOffset != 0)
{
binaryWriter.WriteStruct(mapLiquidHeader);
if (!mapLiquidHeader.flags.HasFlag(LiquidHeaderFlags.NoType))
{
for (var x = 0; x < LiquidEntries.Length; ++x)
{
for (var y = 0; y < LiquidEntries[x].Length; ++y)
{
binaryWriter.Write(LiquidEntries[x][y]);
}
}
for (var x = 0; x < LiquidFlags.Length; ++x)
{
for (var y = 0; y < LiquidFlags[x].Length; ++y)
{
binaryWriter.Write((byte)LiquidFlags[x][y]);
}
}
}
if (!mapLiquidHeader.flags.HasFlag(LiquidHeaderFlags.NoHeight))
{
for (int y = 0; y < mapLiquidHeader.height; y++)
{
for (int x = 0; x < mapLiquidHeader.width; x++)
{
binaryWriter.Write(LiquidHeight[y + mapLiquidHeader.offsetY][x + mapLiquidHeader.offsetX]);
}
}
}
}
// store hole data
if (hasHoles)
{
for (var x = 0; x < Holes.Length; ++x)
{
for (var y = 0; y < Holes[x].Length; ++y)
{
for (var z = 0; z < Holes[x][y].Length; ++z)
{
binaryWriter.Write(Holes[x][y][z]);
}
}
}
}
}
return(true);
}
