public ulong getLiquidShowMap(adt_liquid_header h)
{
if (h.offsData2a != 0)
{
return(BitConverter.ToUInt64(_data, 8 + (int)h.offsData2a));
}
else
{
return(0xFFFFFFFFFFFFFFFFu);
}
}
public float[] getLiquidHeightMap(adt_liquid_header h)
{
if (Convert.ToBoolean(h.formatFlags & 0x02))
{
return(null);
}
if (h.offsData2b != 0)
{
int index = 8 + (int)h.offsData2b;
float[] value = new float[_data.Length - index];
Buffer.BlockCopy(_data, index, value, 0, value.Length);
return(value);
}
return(null);
}
public byte[] getLiquidLightMap(adt_liquid_header h)
{
if (Convert.ToBoolean(h.formatFlags & 0x01))
{
return(null);
}
if (h.offsData2b != 0)
{
int index = (int)(8 + h.offsData2b + (h.width + 1) * (h.height + 1) * 4);
if (Convert.ToBoolean(h.formatFlags & 0x02))
{
index = 8 + (int)h.offsData2b;
}
byte[] value = new byte[_data.Length - index];
Buffer.BlockCopy(_data, index, value, 0, value.Length);
return(value);
}
return(null);
}
public static bool ConvertADT(CASCHandler cascHandler, string inputPath, string outputPath, int cell_y, int cell_x, uint build)
{
ChunkedFile adt = new ChunkedFile();
if (!adt.loadFile(cascHandler, inputPath))
{
return(false);
}
// Prepare map header
map_fileheader map;
map.mapMagic = MAP_MAGIC;
map.versionMagic = MAP_VERSION_MAGIC;
map.buildMagic = build;
// Get area flags data
for (var x = 0; x < ADT_CELLS_PER_GRID; ++x)
{
for (var y = 0; y < ADT_CELLS_PER_GRID; ++y)
{
area_ids[x][y] = 0;
liquid_entry[x][y] = 0;
liquid_flags[x][y] = 0;
}
}
for (var x = 0; x < ADT_GRID_SIZE; ++x)
{
for (var y = 0; y < ADT_GRID_SIZE; ++y)
{
V8[x][y] = 0;
liquid_show[x][y] = false;
}
}
for (var x = 0; x < ADT_GRID_SIZE + 1; ++x)
{
for (var y = 0; y < ADT_GRID_SIZE + 1; ++y)
{
V9[x][y] = 0;
}
}
for (var x = 0; x < ADT_CELLS_PER_GRID; ++x)
{
for (var y = 0; y < 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"))
{
adt_MCNK mcnk = fileChunk.As <adt_MCNK>();
// Area data
area_ids[mcnk.iy][mcnk.ix] = (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 <= ADT_CELL_SIZE; y++)
{
int cy = (int)mcnk.iy * ADT_CELL_SIZE + y;
for (int x = 0; x <= ADT_CELL_SIZE; x++)
{
int cx = (int)mcnk.ix * ADT_CELL_SIZE + x;
V9[cy][cx] = mcnk.ypos;
}
}
for (int y = 0; y < ADT_CELL_SIZE; y++)
{
int cy = (int)mcnk.iy * ADT_CELL_SIZE + y;
for (int x = 0; x < ADT_CELL_SIZE; x++)
{
int cx = (int)mcnk.ix * ADT_CELL_SIZE + x;
V8[cy][cx] = mcnk.ypos;
}
}
// Get custom height
FileChunk chunk = fileChunk.GetSubChunk("MCVT");
if (chunk != null)
{
adt_MCVT mcvt = chunk.As <adt_MCVT>();
// get V9 height map
for (int y = 0; y <= ADT_CELL_SIZE; y++)
{
int cy = (int)mcnk.iy * ADT_CELL_SIZE + y;
for (int x = 0; x <= ADT_CELL_SIZE; x++)
{
int cx = (int)mcnk.ix * ADT_CELL_SIZE + x;
V9[cy][cx] += mcvt.height_map[y * (ADT_CELL_SIZE * 2 + 1) + x];
}
}
// get V8 height map
for (int y = 0; y < ADT_CELL_SIZE; y++)
{
int cy = (int)mcnk.iy * ADT_CELL_SIZE + y;
for (int x = 0; x < ADT_CELL_SIZE; x++)
{
int cx = (int)mcnk.ix * ADT_CELL_SIZE + x;
V8[cy][cx] += mcvt.height_map[y * (ADT_CELL_SIZE * 2 + 1) + ADT_CELL_SIZE + 1 + x];
}
}
}
// Liquid data
if (mcnk.sizeMCLQ > 8)
{
FileChunk LiquidChunk = fileChunk.GetSubChunk("MCLQ");
if (LiquidChunk != null)
{
adt_MCLQ liquid = LiquidChunk.As <adt_MCLQ>();
int count = 0;
for (int y = 0; y < ADT_CELL_SIZE; ++y)
{
int cy = (int)mcnk.iy * ADT_CELL_SIZE + y;
for (int x = 0; x < ADT_CELL_SIZE; ++x)
{
int cx = (int)mcnk.ix * ADT_CELL_SIZE + x;
if (liquid.flags[y][x] != 0x0F)
{
liquid_show[cy][cx] = true;
if (Convert.ToBoolean(liquid.flags[y][x] & (1 << 7)))
{
liquid_flags[mcnk.iy][mcnk.ix] |= (byte)LiquidTypeMask.DarkWater;
}
++count;
}
}
}
uint c_flag = mcnk.flags;
if (Convert.ToBoolean(c_flag & (1 << 2)))
{
liquid_entry[mcnk.iy][mcnk.ix] = 1;
liquid_flags[mcnk.iy][mcnk.ix] |= (byte)LiquidTypeMask.Water; // water
}
if (Convert.ToBoolean(c_flag & (1 << 3)))
{
liquid_entry[mcnk.iy][mcnk.ix] = 2;
liquid_flags[mcnk.iy][mcnk.ix] |= (byte)LiquidTypeMask.Ocean; // ocean
}
if (Convert.ToBoolean(c_flag & (1 << 4)))
{
liquid_entry[mcnk.iy][mcnk.ix] = 3;
liquid_flags[mcnk.iy][mcnk.ix] |= (byte)LiquidTypeMask.Magma; // magma/slime
}
if (count == 0 && liquid_flags[mcnk.iy][mcnk.ix] != 0)
{
Console.WriteLine("Wrong liquid detect in MCLQ chunk");
}
for (int y = 0; y <= ADT_CELL_SIZE; ++y)
{
int cy = (int)mcnk.iy * ADT_CELL_SIZE + y;
for (int x = 0; x <= ADT_CELL_SIZE; ++x)
{
int cx = (int)mcnk.ix * ADT_CELL_SIZE + x;
liquid_height[cy][cx] = liquid.liquid[y][x].height;
}
}
}
}
// Hole data
if (!Convert.ToBoolean(mcnk.flags & 0x10000))
{
uint hole = mcnk.holes;
if (hole != 0)
{
if (TransformToHighRes((ushort)hole, holes[mcnk.iy][mcnk.ix]))
{
hasHoles = true;
}
}
}
else
{
Buffer.BlockCopy(mcnk.HighResHoles, 0, holes[mcnk.iy][mcnk.ix], 0, 8);
if (BitConverter.ToUInt64(holes[mcnk.iy][mcnk.ix], 0) != 0)
{
hasHoles = true;
}
}
}
// Get liquid map for grid (in WOTLK used MH2O chunk)
FileChunk chunkMH20 = adt.GetChunk("MH2O");
if (chunkMH20 != null)
{
adt_MH2O h2o = chunkMH20.As <adt_MH2O>();
for (int i = 0; i < ADT_CELLS_PER_GRID; i++)
{
for (int j = 0; j < ADT_CELLS_PER_GRID; j++)
{
adt_liquid_header?h = h2o.getLiquidData(i, j);
if (!h.HasValue)
{
continue;
}
adt_liquid_header adtLiquidHeader = h.Value;
int count = 0;
ulong show = h2o.getLiquidShowMap(adtLiquidHeader);
for (int y = 0; y < adtLiquidHeader.height; y++)
{
int cy = i * ADT_CELL_SIZE + y + adtLiquidHeader.yOffset;
for (int x = 0; x < adtLiquidHeader.width; x++)
{
int cx = j * ADT_CELL_SIZE + x + adtLiquidHeader.xOffset;
if (Convert.ToBoolean(show & 1))
{
liquid_show[cy][cx] = true;
++count;
}
show >>= 1;
}
}
liquid_entry[i][j] = adtLiquidHeader.liquidType;
var liquidTypeRecord = Program.liquidTypeStorage[adtLiquidHeader.liquidType];
switch ((LiquidType)liquidTypeRecord.LiquidType)
{
case LiquidType.Water:
liquid_flags[i][j] |= (byte)LiquidTypeMask.Water;
break;
case LiquidType.Ocean:
liquid_flags[i][j] |= (byte)LiquidTypeMask.Ocean;
break;
case LiquidType.Magma:
liquid_flags[i][j] |= (byte)LiquidTypeMask.Magma;
break;
case LiquidType.Slime:
liquid_flags[i][j] |= (byte)LiquidTypeMask.Slime;
break;
default:
Console.WriteLine($"\nCan't find Liquid type {adtLiquidHeader.liquidType} for map {inputPath}\nchunk {i},{j}\n");
break;
}
// Dark water detect
if ((LiquidType)liquidTypeRecord.LiquidType == LiquidType.Ocean)
{
byte[] lm = h2o.getLiquidLightMap(adtLiquidHeader);
if (lm == null)
{
liquid_flags[i][j] |= (byte)LiquidTypeMask.DarkWater;
}
}
if (count == 0 && liquid_flags[i][j] != 0)
{
Console.WriteLine("Wrong liquid detect in MH2O chunk");
}
float[] height = h2o.getLiquidHeightMap(adtLiquidHeader);
int pos = 0;
for (int y = 0; y <= adtLiquidHeader.height; y++)
{
int cy = i * ADT_CELL_SIZE + y + adtLiquidHeader.yOffset;
for (int x = 0; x <= adtLiquidHeader.width; x++)
{
int cx = j * ADT_CELL_SIZE + x + adtLiquidHeader.xOffset;
if (height != null)
{
liquid_height[cy][cx] = height[pos];
}
else
{
liquid_height[cy][cx] = adtLiquidHeader.heightLevel1;
}
pos++;
}
}
}
}
}
FileChunk chunkMFBO = adt.GetChunk("MFBO");
if (chunkMFBO != null)
{
adt_MFBO mfbo = chunkMFBO.As <adt_MFBO>();
for (var i = 0; i < 3; ++i)
{
flight_box_max[i][0] = mfbo.max.coords[0 + i * 3];
flight_box_max[i][1] = mfbo.max.coords[1 + i * 3];
flight_box_max[i][2] = mfbo.max.coords[2 + i * 3];
flight_box_min[i][0] = mfbo.min.coords[0 + i * 3];
flight_box_min[i][1] = mfbo.min.coords[1 + i * 3];
flight_box_min[i][2] = mfbo.min.coords[2 + i * 3];
}
hasFlightBox = true;
}
//============================================
// Try pack area data
//============================================
bool fullAreaData = false;
uint areaId = area_ids[0][0];
for (int y = 0; y < ADT_CELLS_PER_GRID; ++y)
{
for (int x = 0; x < ADT_CELLS_PER_GRID; ++x)
{
if (area_ids[y][x] != areaId)
{
fullAreaData = true;
break;
}
}
}
map.areaMapOffset = 44;
map.areaMapSize = 8;
map_areaHeader areaHeader;
areaHeader.fourcc = MAP_AREA_MAGIC;
areaHeader.flags = 0;
if (fullAreaData)
{
areaHeader.gridArea = 0;
map.areaMapSize += 512;
}
else
{
areaHeader.flags |= 0x0001;
areaHeader.gridArea = (ushort)areaId;
}
//============================================
// Try pack height data
//============================================
float maxHeight = -20000;
float minHeight = 20000;
for (int y = 0; y < ADT_GRID_SIZE; y++)
{
for (int x = 0; x < ADT_GRID_SIZE; x++)
{
float h = V8[y][x];
if (maxHeight < h)
{
maxHeight = h;
}
if (minHeight > h)
{
minHeight = h;
}
}
}
for (int y = 0; y <= ADT_GRID_SIZE; y++)
{
for (int x = 0; x <= 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 < -500.0f)
{
for (int y = 0; y < ADT_GRID_SIZE; y++)
{
for (int x = 0; x < ADT_GRID_SIZE; x++)
{
if (V8[y][x] < -500.0f)
{
V8[y][x] = -500.0f;
}
}
}
for (int y = 0; y <= ADT_GRID_SIZE; y++)
{
for (int x = 0; x <= ADT_GRID_SIZE; x++)
{
if (V9[y][x] < -500.0f)
{
V9[y][x] = -500.0f;
}
}
}
if (minHeight < -500.0f)
{
minHeight = -500.0f;
}
if (maxHeight < -500.0f)
{
maxHeight = -500.0f;
}
}
map.heightMapOffset = map.areaMapOffset + map.areaMapSize;
map.heightMapSize = (uint)Marshal.SizeOf <map_heightHeader>();
map_heightHeader heightHeader;
heightHeader.fourcc = MAP_HEIGHT_MAGIC;
heightHeader.flags = 0;
heightHeader.gridHeight = minHeight;
heightHeader.gridMaxHeight = maxHeight;
if (maxHeight == minHeight)
{
heightHeader.flags |= (uint)MapHeightFlags.NoHeight;
}
// Not need store if flat surface
if ((maxHeight - minHeight) < 0.005f)
{
heightHeader.flags |= (uint)MapHeightFlags.NoHeight;
}
if (hasFlightBox)
{
heightHeader.flags |= (uint)MapHeightFlags.HasFlightBounds;
map.heightMapSize += 18 + 18;
}
// Try store as packed in uint16 or uint8 values
if (!Convert.ToBoolean(heightHeader.flags & (uint)MapHeightFlags.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 |= (uint)MapHeightFlags.AsInt8;
step = 255 / diff;
}
else if (diff < 2048.0f) // As uint16 (max accuracy = CONF_float_to_int16_limit/65536)
{
heightHeader.flags |= (uint)MapHeightFlags.AsInt16;
step = 65535 / diff;
}
}
// Pack it to int values if need
if (Convert.ToBoolean(heightHeader.flags & (uint)MapHeightFlags.AsInt8))
{
for (int y = 0; y < ADT_GRID_SIZE; y++)
{
for (int x = 0; x < ADT_GRID_SIZE; x++)
{
uint8_V8[y][x] = (byte)((V8[y][x] - minHeight) * step + 0.5f);
}
}
for (int y = 0; y <= ADT_GRID_SIZE; y++)
{
for (int x = 0; x <= ADT_GRID_SIZE; x++)
{
uint8_V9[y][x] = (byte)((V9[y][x] - minHeight) * step + 0.5f);
}
}
map.heightMapSize += 16641 + 16384;
}
else if (Convert.ToBoolean(heightHeader.flags & (uint)MapHeightFlags.AsInt16))
{
for (int y = 0; y < ADT_GRID_SIZE; y++)
{
for (int x = 0; x < ADT_GRID_SIZE; x++)
{
uint16_V8[y][x] = (ushort)((V8[y][x] - minHeight) * step + 0.5f);
}
}
for (int y = 0; y <= ADT_GRID_SIZE; y++)
{
for (int x = 0; x <= 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
//============================================
byte type = liquid_flags[0][0];
bool fullType = false;
for (int y = 0; y < ADT_CELLS_PER_GRID; y++)
{
for (int x = 0; x < ADT_CELLS_PER_GRID; x++)
{
if (liquid_flags[y][x] != type)
{
fullType = true;
y = ADT_CELLS_PER_GRID;
break;
}
}
}
map_liquidHeader mapLiquidHeader = new map_liquidHeader();
// no water data (if all grid have 0 liquid type)
if (type == 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 < ADT_GRID_SIZE; y++)
{
for (int x = 0; x < ADT_GRID_SIZE; x++)
{
if (liquid_show[y][x])
{
if (minX > x)
{
minX = x;
}
if (maxX < x)
{
maxX = x;
}
if (minY > y)
{
minY = y;
}
if (maxY < y)
{
maxY = y;
}
float h = liquid_height[y][x];
if (maxHeight < h)
{
maxHeight = h;
}
if (minHeight > h)
{
minHeight = h;
}
}
else
{
liquid_height[y][x] = -500.0f;
}
}
}
map.liquidMapOffset = map.heightMapOffset + map.heightMapSize;
map.liquidMapSize = (uint)Marshal.SizeOf <map_liquidHeader>();
mapLiquidHeader.fourcc = MAP_LIQUID_MAGIC;
mapLiquidHeader.flags = 0;
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 |= 0x0002;
}
// Not need store if flat surface
if ((maxHeight - minHeight) < 0.001f)
{
mapLiquidHeader.flags |= 0x0002;
}
if (!fullType)
{
mapLiquidHeader.flags |= 0x0001;
}
if (Convert.ToBoolean(mapLiquidHeader.flags & 0x0001))
{
mapLiquidHeader.liquidType = type;
}
else
{
map.liquidMapSize += 512 + 256;
}
if (!Convert.ToBoolean(mapLiquidHeader.flags & 0x0002))
{
map.liquidMapSize += (uint)(sizeof(float) * mapLiquidHeader.width * mapLiquidHeader.height);
}
}
if (map.liquidMapOffset != 0)
{
map.holesOffset = map.liquidMapOffset + map.liquidMapSize;
}
else
{
map.holesOffset = map.heightMapOffset + map.heightMapSize;
}
if (hasHoles)
{
map.holesSize = 2048;// (uint)(1 * holes.Length);
}
else
{
map.holesSize = 0;
}
// Ok all data prepared - store it
using (BinaryWriter binaryWriter = new BinaryWriter(File.Open(outputPath, FileMode.Create, FileAccess.Write)))
{
binaryWriter.WriteStruct(map);
// Store area data
binaryWriter.WriteStruct(areaHeader);
if (!Convert.ToBoolean(areaHeader.flags & 0x0001))
{
for (var x = 0; x < area_ids.Length; ++x)
{
for (var y = 0; y < area_ids[x].Length; ++y)
{
binaryWriter.Write(area_ids[x][y]);
}
}
}
// Store height data
binaryWriter.WriteStruct(heightHeader);
if (!Convert.ToBoolean(heightHeader.flags & (uint)MapHeightFlags.NoHeight))
{
if (Convert.ToBoolean(heightHeader.flags & (uint)MapHeightFlags.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 (Convert.ToBoolean(heightHeader.flags & (uint)MapHeightFlags.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 (Convert.ToBoolean(heightHeader.flags & (uint)MapHeightFlags.HasFlightBounds))
{
for (var x = 0; x < 3; ++x)
{
for (var y = 0; y < 3; ++y)
{
binaryWriter.Write(flight_box_max[x][y]);
}
}
for (var x = 0; x < 3; ++x)
{
for (var y = 0; y < 3; ++y)
{
binaryWriter.Write(flight_box_min[x][y]);
}
}
}
// Store liquid data if need
if (map.liquidMapOffset != 0)
{
binaryWriter.WriteStruct(mapLiquidHeader);
if (!Convert.ToBoolean(mapLiquidHeader.flags & 0x0001))
{
for (var x = 0; x < liquid_entry.Length; ++x)
{
for (var y = 0; y < liquid_entry[x].Length; ++y)
{
binaryWriter.Write(liquid_entry[x][y]);
}
}
for (var x = 0; x < liquid_flags.Length; ++x)
{
for (var y = 0; y < liquid_flags[x].Length; ++y)
{
binaryWriter.Write(liquid_flags[x][y]);
}
}
}
if (!Convert.ToBoolean(mapLiquidHeader.flags & 0x0002))
{
for (int y = 0; y < mapLiquidHeader.height; y++)
{
for (int x = 0; x < mapLiquidHeader.width; x++)
{
binaryWriter.Write(liquid_height[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);
}
