public void addGroupFile(WMOFile file)
{
// Group files can only be inside root files.
if (isRoot)
{
groupFiles.Add(file);
}
}
public void addGroupFile(WMOFile file)
{
// Group files can only be inside root files.
if (isRoot)
groupFiles.Add(file);
}
private void UI_FileList_AfterSelect(object sender, TreeViewEventArgs e)
{
if (UI_FileList.SelectedNode != null && UI_FileList.SelectedNode.Tag is CASCFile)
{
// Dispose current loaded file.
if (loadedFile != null)
{
loadedFile.flush();
loadedFile = null;
}
TerminateRunners();
CASCFile entry = (CASCFile)UI_FileList.SelectedNode.Tag;
string rootBase = Path.GetFileNameWithoutExtension(entry.FullName);
currentFiles = new List<CASCFile>();
currentFiles.Add(entry); // Root file.
// Collect group files for extraction.
if (groupFiles.ContainsKey(rootBase))
foreach (CASCFile groupFile in groupFiles[rootBase])
currentFiles.Add(groupFile);
wmoDoneCount = 0;
wmoRunner = new RunnerExtractItem(currentFiles.ToArray());
wmoRunner.CacheCheck = true;
wmoRunner.Begin();
loadingWindow = new LoadingWindow("Loading WMO file: " + entry.Name, "No peons were harmed in the making of this software.", true, cancelCallback);
loadingWindow.ShowDialog();
}
}
private void LoadWMOFile()
{
loadingWindow.SetSecondLine("Almost done.. hang tight!");
WMOFile root = null;
foreach (CASCFile file in currentFiles)
{
string tempPath = Path.Combine(Constants.TEMP_DIRECTORY, file.FullName);
if (root == null)
root = new WMOFile(tempPath, true);
else
root.addGroupFile(new WMOFile(tempPath, false));
}
try
{
root.parse();
loadedFile = root;
PrepareTextureFiles();
}
catch (WMOException e)
{
OnWMOException(e);
}
}
public override void Work()
{
LogWrite("Beginning export of {0}...", mapName);
TextureBox texProvider = new TextureBox();
WaveFrontWriter ob = new WaveFrontWriter(fileName, texProvider, true, true, false);
try
{
if (!Program.IsCASCReady)
throw new MapExportException("CASC file engine is not loaded.");
string wdtPath = string.Format(@"World\Maps\{0}\{0}.wdt", mapName);
Program.CASCEngine.SaveFileTo(wdtPath, Constants.TEMP_DIRECTORY);
WDTFile headerFile = new WDTFile(Path.Combine(Constants.TEMP_DIRECTORY, wdtPath));
headerFile.parse();
if (!headerFile.Chunks.Any(c => c.ChunkID == Formats.WDT.Chunk_MPHD.Magic))
throw new MapExportException("Invalid map header (WDT)");
// ToDo: Check if world WMO exists and load it.
// Ensure we have a MAIN chunk before trying to process terrain.
Formats.WDT.Chunk_MAIN mainChunk = (Formats.WDT.Chunk_MAIN)headerFile.Chunks.Where(c => c.ChunkID == Formats.WDT.Chunk_MAIN.Magic).FirstOrDefault();
Formats.WDT.Chunk_MPHD headerChunk = (Formats.WDT.Chunk_MPHD)headerFile.Chunks.Where(c => c.ChunkID == Formats.WDT.Chunk_MPHD.Magic).FirstOrDefault();
if (mainChunk != null && headerChunk != null)
{
// Pre-calculate UV mapping for terrain.
UV[,,] uvMaps = new UV[8,8,5];
for (int x = 0; x < 8; x++)
{
for (int y = 0; y < 8; y++)
{
float uTL = 1 - (0.125f * x);
float vTL = 1 - (0.125f * y);
float uBR = uTL - 0.125f;
float vBR = vTL - 0.125f;
int aX = 7 - x;
uvMaps[aX, y, 0] = new UV(uBR, vTL); // TL
uvMaps[aX, y, 1] = new UV(uBR, vBR); // TR
uvMaps[aX, y, 2] = new UV(uTL, vTL); // BL
uvMaps[aX, y, 3] = new UV(uTL, vBR); // BR
uvMaps[aX, y, 4] = new UV(uTL - 0.0625f, vTL - 0.0625f);
}
}
int meshIndex = 1;
int wmoIndex = 1;
// Create a directory for map data (alpha maps, etc).
string dataDirRaw = string.Format("{0}.data", Path.GetFileNameWithoutExtension(fileName));
string dataDir = Path.Combine(Path.GetDirectoryName(fileName), dataDirRaw);
if (!Directory.Exists(dataDir))
Directory.CreateDirectory(dataDir);
Dictionary<byte[], uint> texCache = new Dictionary<byte[], uint>(new ByteArrayComparer());
for (int y = 0; y < 64; y++)
{
for (int x = 0; x < 64; x++)
{
if (mainChunk.map[x, y] && ShouldInclude(x, y))
{
string pathBase = string.Format(@"World\Maps\{0}\{0}_{1}_{2}", mapName, x, y);
string adtPath = pathBase + ".adt";
string texPath = pathBase + "_tex0.adt";
string objPath = pathBase + "_obj0.adt";
Program.CASCEngine.SaveFileTo(adtPath, Constants.TEMP_DIRECTORY);
Program.CASCEngine.SaveFileTo(texPath, Constants.TEMP_DIRECTORY);
Program.CASCEngine.SaveFileTo(objPath, Constants.TEMP_DIRECTORY);
string adtTempPath = Path.Combine(Constants.TEMP_DIRECTORY, adtPath);
string texTempPath = Path.Combine(Constants.TEMP_DIRECTORY, texPath);
string objTempPath = Path.Combine(Constants.TEMP_DIRECTORY, objPath);
try
{
ADTFile adt = new ADTFile(adtTempPath, ADTFileType.ROOT);
adt.parse();
ADTFile tex = new ADTFile(texTempPath, ADTFileType.TEX);
tex.parse();
ADTFile obj = new ADTFile(objTempPath, ADTFileType.OBJ);
obj.parse();
// Textures
Chunk_MTEX texChunk = (Chunk_MTEX)tex.getChunk(Chunk_MTEX.Magic);
uint texIndex = 0;
Bitmap[] textureData = new Bitmap[texChunk.textures.count()];
foreach (KeyValuePair<int, string> texture in texChunk.textures.raw())
{
string texFile = texture.Value;
string tempPath = Path.Combine(Constants.TEMP_DIRECTORY, texFile);
if (!File.Exists(tempPath))
Program.CASCEngine.SaveFileTo(texFile, Constants.TEMP_DIRECTORY);
using (BlpFile blp = new BlpFile(File.OpenRead(tempPath)))
textureData[texIndex] = blp.GetBitmap(0);
texIndex++;
}
Chunk_MCNK[] soupChunks = adt.getChunksByID(Chunk_MCNK.Magic).Cast<Chunk_MCNK>().ToArray();
Chunk_MCNK[] layerChunks = tex.getChunksByID(Chunk_MCNK.Magic).Cast<Chunk_MCNK>().ToArray();
// Terrain
for (int i = 0; i < 256; i++)
{
Chunk_MCNK soupChunk = soupChunks[i];
Chunk_MCNK layerChunk = layerChunks[i];
// Terrain chunks
Chunk_MCVT hmChunk = (Chunk_MCVT)soupChunk.getChunk(Chunk_MCVT.Magic);
Chunk_MCNR nChunk = (Chunk_MCNR)soupChunk.getChunk(Chunk_MCNR.Magic);
// Texture chunks
Chunk_MCLY layers = (Chunk_MCLY)layerChunk.getChunk(Chunk_MCLY.Magic);
// Alpha mapping
Chunk_MCAL alphaMapChunk = (Chunk_MCAL)layerChunk.getChunk(Chunk_MCAL.Magic, false);
string texFileName = string.Format("baked_{0}_{1}_{2}.png", x, y, i);
string texFilePath = Path.Combine(dataDir, texFileName);
EventManager.Trigger_LoadingPrompt(string.Format("Rendering tile {0} at {1},{2}...", i + 1, x, y));
uint texFaceIndex = 0;
if (!File.Exists(texFilePath))
{
Bitmap bmpBase = new Bitmap(layers.layers.Length > 0 ? textureData[layers.layers[0].textureID] : blank);
using (Graphics baseG = Graphics.FromImage(bmpBase))
using (ImageAttributes att = new ImageAttributes())
{
att.SetWrapMode(WrapMode.TileFlipXY);
baseG.CompositingQuality = CompositingQuality.HighQuality;
baseG.InterpolationMode = InterpolationMode.HighQualityBicubic;
baseG.CompositingMode = CompositingMode.SourceOver;
for (int mI = 1; mI < layers.layers.Length; mI++) // First layer never has an alpha map
{
byte[,] alphaMap;
MCLYLayer layer = layers.layers[mI];
bool headerFlagSet = ((headerChunk.flags & 0x4) == 0x4) || ((headerChunk.flags & 0x80) == 0x80);
bool layerFlagSet = ((layer.flags & 0x200) == 0x200);
bool fixAlphaMap = !((soupChunk.flags & 0x200) == 0x200);
if (layerFlagSet)
alphaMap = alphaMapChunk.parse(Chunk_MCAL.CompressType.COMPRESSED, layer.ofsMCAL, fixAlphaMap);
else
alphaMap = alphaMapChunk.parse(headerFlagSet ? Chunk_MCAL.CompressType.UNCOMPRESSED_4096 : Chunk_MCAL.CompressType.UNCOMPRESSED_2048, layer.ofsMCAL, fixAlphaMap);
Bitmap bmpRawTex = textureData[layer.textureID];
Bitmap bmpAlphaMap = new Bitmap(64, 64);
for (int drawX = 0; drawX < 64; drawX++)
for (int drawY = 0; drawY < 64; drawY++)
bmpAlphaMap.SetPixel(drawX, drawY, Color.FromArgb(alphaMap[drawX, drawY], 0, 0, 0));
Bitmap bmpAlphaMapScaled = new Bitmap(bmpRawTex.Width, bmpRawTex.Height);
using (Graphics g = Graphics.FromImage(bmpAlphaMapScaled))
{
g.CompositingQuality = CompositingQuality.HighQuality;
g.InterpolationMode = InterpolationMode.HighQualityBicubic;
g.CompositingMode = CompositingMode.SourceCopy;
g.DrawImage(bmpAlphaMap, new Rectangle(0, 0, bmpAlphaMapScaled.Width, bmpAlphaMapScaled.Height), 0, 0, bmpAlphaMap.Width, bmpAlphaMap.Height, GraphicsUnit.Pixel, att);
}
bmpAlphaMap.Dispose();
Bitmap bmpTex = new Bitmap(bmpRawTex.Width, bmpRawTex.Height);
for (int drawX = 0; drawX < bmpRawTex.Width; drawX++)
{
for (int drawY = 0; drawY < bmpRawTex.Height; drawY++)
{
// Hacky fix to flip the texture.
// Remove this if we fix the terrain read-order.
int sourceX = (bmpRawTex.Width - 1) - drawX;
//int sourceY = (bmpRawTex.Height - 1) - drawY;
bmpTex.SetPixel(sourceX, drawY, Color.FromArgb(
bmpAlphaMapScaled.GetPixel(drawX, drawY).A,
bmpRawTex.GetPixel(drawX, drawY).R,
bmpRawTex.GetPixel(drawX, drawY).G,
bmpRawTex.GetPixel(drawX, drawY).B
));
}
}
bmpAlphaMapScaled.Dispose();
baseG.DrawImage(bmpTex, 0, 0, bmpBase.Width, bmpBase.Height);
}
using (MemoryStream str = new MemoryStream())
using (MD5 md5 = MD5.Create())
{
bmpBase.Save(str, ImageFormat.Png);
byte[] raw = md5.ComputeHash(str.ToArray());
uint cacheID;
if (texCache.TryGetValue(raw, out cacheID))
{
// Cache found, use that instead.
texFaceIndex = cacheID;
}
else
{
// No cache found, store new.
bmpBase.Save(texFilePath);
texProvider.addTexture(-1, Path.Combine(dataDirRaw, texFileName));
cacheID = (uint)texProvider.LastIndex;
texFaceIndex = cacheID;
texCache.Add(raw, cacheID);
}
}
bmpBase.Dispose();
}
}
Mesh mesh = new Mesh("Terrain Mesh #" + meshIndex);
meshIndex++;
int v = 0;
float pX = soupChunk.position.X;
float pY = -soupChunk.position.Y;
float pZ = soupChunk.position.Z;
int ofs = 10;
for (int sX = 8; sX > 0; sX--)
{
for (int sY = 1; sY < 9; sY++)
{
int cIndex = ofs - 1;
int blIndex = cIndex - 9;
int tlIndex = cIndex + 8;
float tr = hmChunk.vertices[tlIndex + 1];
float tl = hmChunk.vertices[tlIndex];
float br = hmChunk.vertices[blIndex + 1];
float bl = hmChunk.vertices[blIndex];
float c = hmChunk.vertices[cIndex];
float oX = pX + (sX * ADTFile.TILE_SIZE);
float oY = pY + (sY * ADTFile.TILE_SIZE);
// Apply UV mapping
for (int uv = 0; uv < 5; uv++)
mesh.addUV(uvMaps[sX - 1, sY - 1, uv]);
// Apply verts
mesh.addVert(new Position(oX, tl + pZ, oY));
mesh.addVert(new Position(oX, tr + pZ, oY + ADTFile.TILE_SIZE));
mesh.addVert(new Position(oX + ADTFile.TILE_SIZE, bl + pZ, oY));
mesh.addVert(new Position(oX + ADTFile.TILE_SIZE, br + pZ, oY + ADTFile.TILE_SIZE));
mesh.addVert(new Position(oX + (ADTFile.TILE_SIZE / 2), c + pZ, oY + (ADTFile.TILE_SIZE / 2)));
// Normals
mesh.addNormal(nChunk.normals[tlIndex]);
mesh.addNormal(nChunk.normals[tlIndex + 1]);
mesh.addNormal(nChunk.normals[blIndex]);
mesh.addNormal(nChunk.normals[blIndex + 1]);
mesh.addNormal(nChunk.normals[cIndex]);
// Faces
mesh.addFace(texFaceIndex, v, v + 2, v + 4);
mesh.addFace(texFaceIndex, v + 1, v + 3, v + 4);
mesh.addFace(texFaceIndex, v, v + 1, v + 4);
mesh.addFace(texFaceIndex, v + 2, v + 3, v + 4);
v += 5;
ofs += 1;
}
ofs += 9;
}
ob.addMesh(mesh);
}
// Parse WMO objects that appear in the world.
EventManager.Trigger_LoadingPrompt("Constructing buildings...");
Chunk_MWID wmoIndexChunk = (Chunk_MWID)obj.getChunk(Chunk_MWID.Magic, false);
Chunk_MWMO wmoModelChunk = (Chunk_MWMO)obj.getChunk(Chunk_MWMO.Magic, false);
Chunk_MODF wmoRefChunk = (Chunk_MODF)obj.getChunk(Chunk_MODF.Magic, false);
if (wmoIndexChunk != null && wmoModelChunk != null && wmoRefChunk != null)
{
foreach (Chunk_MODF.MODFEntry entry in wmoRefChunk.entries)
{
string wmoModel = wmoModelChunk.objects.get((int)wmoIndexChunk.offsets[entry.entry]);
List<CASCFile> groupSearch = CASCSearch.Search(Path.Combine(Path.GetDirectoryName(wmoModel), Path.GetFileNameWithoutExtension(wmoModel)), CASCSearch.SearchType.STARTS_WITH);
if (groupSearch.Count > 0)
{
// Set-up root/group files for the WMO.
WMOFile wmo = null;
List<WMOFile> groupFiles = new List<WMOFile>(groupSearch.Count - 1);
string rootName = Path.GetFileName(wmoModel).ToLower();
foreach (CASCFile file in groupSearch)
{
Program.CASCEngine.SaveFileTo(file.FullName, Constants.TEMP_DIRECTORY);
string tempPath = Path.Combine(Constants.TEMP_DIRECTORY, file.FullName);
if (file.FullName.ToLower().EndsWith(rootName))
wmo = new WMOFile(tempPath, true);
else
groupFiles.Add(new WMOFile(tempPath, false));
}
foreach (WMOFile groupFile in groupFiles)
wmo.addGroupFile(groupFile);
groupFiles.Clear();
wmo.parse();
// Export/register textures needed for this WMO.
Formats.WMO.Chunk_MOTX wmoTexChunk = (Formats.WMO.Chunk_MOTX)wmo.getChunk(Formats.WMO.Chunk_MOTX.Magic);
Dictionary<int, int> wmoTexMap = new Dictionary<int, int>();
foreach (KeyValuePair<int, string> node in wmoTexChunk.textures.raw())
{
string tempPath = Path.Combine(Constants.TEMP_DIRECTORY, node.Value);
string dumpPath = Path.Combine(Path.GetDirectoryName(node.Value), Path.GetFileNameWithoutExtension(node.Value) + ".png");
// Extract
if (!File.Exists(tempPath))
Program.CASCEngine.SaveFileTo(node.Value, Constants.TEMP_DIRECTORY);
// Convert
using (BlpFile blp = new BlpFile(File.OpenRead(tempPath)))
using (Bitmap bmp = blp.GetBitmap(0))
{
string dumpLoc = Path.Combine(dataDir, dumpPath);
Directory.CreateDirectory(Path.GetDirectoryName(dumpLoc));
bmp.Save(dumpLoc);
}
// Register
texProvider.addTexture(-1, Path.Combine(dataDirRaw, dumpPath));
wmoTexMap.Add(node.Key, texProvider.LastIndex);
}
Formats.WMO.Chunk_MOGN wmoNameChunk = (Formats.WMO.Chunk_MOGN)wmo.getChunk(Formats.WMO.Chunk_MOGN.Magic);
Formats.WMO.Chunk_MOMT wmoMatChunk = (Formats.WMO.Chunk_MOMT)wmo.getChunk(Formats.WMO.Chunk_MOMT.Magic);
foreach (Chunk_Base rawChunk in wmo.getChunksByID(Formats.WMO.Chunk_MOGP.Magic))
{
Formats.WMO.Chunk_MOGP chunk = (Formats.WMO.Chunk_MOGP)rawChunk;
string meshName = wmoNameChunk.data.get((int)chunk.groupNameIndex);
// Skip antiportals.
if (meshName.ToLower().Equals("antiportal"))
continue;
Mesh mesh = new Mesh(string.Format("WMO{0}_{1}", wmoIndex, meshName));
// Populate mesh with vertices.
Formats.WMO.Chunk_MOVT vertChunk = (Formats.WMO.Chunk_MOVT)chunk.getChunk(Formats.WMO.Chunk_MOVT.Magic);
foreach (Position vertPos in vertChunk.vertices)
mesh.addVert(new Position(entry.position.X + vertPos.X, entry.position.Y + vertPos.Y, entry.position.Z + vertPos.Z));
// Populate mesh with UVs.
Formats.WMO.Chunk_MOTV uvChunk = (Formats.WMO.Chunk_MOTV)chunk.getChunk(Formats.WMO.Chunk_MOTV.Magic);
foreach (UV uv in uvChunk.uvData)
mesh.addUV(uv);
// Populate mesh with normals.
Formats.WMO.Chunk_MONR normChunk = (Formats.WMO.Chunk_MONR)chunk.getChunk(Formats.WMO.Chunk_MONR.Magic);
foreach (Position norm in normChunk.normals)
mesh.addNormal(norm);
// Populate mesh with triangles (faces).
Formats.WMO.Chunk_MOVI faceChunk = (Formats.WMO.Chunk_MOVI)chunk.getChunk(Formats.WMO.Chunk_MOVI.Magic);
Formats.WMO.Chunk_MOPY faceMatChunk = (Formats.WMO.Chunk_MOPY)chunk.getChunk(Formats.WMO.Chunk_MOPY.Magic);
for (int i = 0; i < faceChunk.positions.Length; i++)
{
Formats.WMO.FacePosition position = faceChunk.positions[i];
Formats.WMO.FaceInfo info = faceMatChunk.faceInfo[i];
if (info.materialID != 0xFF) // 0xFF (255) identifies a collision face.
{
Material mat = wmoMatChunk.materials[info.materialID];
uint texID = (uint)wmoTexMap[(int)mat.texture1.offset];
mesh.addFace(texID, mat.texture2.colour, position.point1, position.point2, position.point3);
}
}
Log.Write("CreateWMOMesh (ADT): " + mesh.ToAdvancedString());
ob.addMesh(mesh);
}
}
}
}
}
catch (ADTException ex)
{
LogWrite("Unable to process tile {0},{1} due to exception: {2}", x, y, ex.Message);
LogWrite(ex.StackTrace);
}
}
}
}
EventManager.Trigger_LoadingPrompt(new Random().Next(100) == 42 ? "Reticulating splines..." : "Writing terrain data to file...");
ob.Write();
ob.Close();
}
// Job's done.
EventManager.Trigger_MapExportDone(true);
}
catch (Exception e)
{
ob.Close();
EventManager.Trigger_MapExportDone(false, e.Message + e.StackTrace);
}
}