public WldDisplay3D(WLD wld,WLD placeables=null,WLD objectMesh=null)
{
_wld = wld;
_placeables = placeables;
_objects = objectMesh;
_zoneMeshes = wld.ZoneMeshes;
BuildPlaceableas();
}
public void RenderMesh(WLD wld,IEnumerable<Mesh> meshes, TrackAnimationBuilder animation = null, int textureNum = 0, int face = 0)
{
if (meshes == null) return;
Model3DGroup group = Model as Model3DGroup;
group.Children.Clear();
Dictionary<BitmapImage, List<EQEmu.Files.WLD.Polygon>> polysbyTex = new Dictionary<BitmapImage, List<EQEmu.Files.WLD.Polygon>>();
List<EQEmu.Files.WLD.Polygon> untexturedPolys = new List<EQEmu.Files.WLD.Polygon>();
foreach (var mesh in meshes)
{
foreach (var p in mesh.Polygons)
{
if (p.BitmapInfo != null)
{
if (polysbyTex.ContainsKey(p.BitmapInfo.Image))
{
polysbyTex[p.BitmapInfo.Image].Add(p);
}
else
{
polysbyTex[p.BitmapInfo.Image] = new List<EQEmu.Files.WLD.Polygon>();
polysbyTex[p.BitmapInfo.Image].Add(p);
}
}
else
{
untexturedPolys.Add(p);
}
}
}
Material mat = null;
foreach (var polytex in polysbyTex)
{
MeshBuilder builder = new MeshBuilder();
if (mat == null)
{
if (polytex.Value.ElementAt(0).BitmapInfo != null)
{
//mat = HelixToolkit.Wpf.MaterialHelper.CreateImageMaterial(polytex.Value.ElementAt(0).Image, 100.0);
BitmapImage img = polytex.Value.ElementAt(0).BitmapInfo.Image;
if (textureNum > 0 || face > 0)
{
string baseTexture = polytex.Value.ElementAt(0).BitmapInfo.Name;
var textureStr = String.Format("{0:d2}", textureNum);
var faceStr = String.Format("{0:d1}", face);
var index = baseTexture.IndexOf("00");
if (index < 0) index = baseTexture.IndexOf("01");
if (index > 0)
{
var faceAndTexture = baseTexture.Substring(0, index) + textureStr + faceStr + baseTexture.Substring(index + textureStr.Length + faceStr.Length);
var textureOnly = baseTexture.Substring(0, index) + textureStr + baseTexture.Substring(index + textureStr.Length);
var faceOnly = baseTexture.Substring(0, index + textureStr.Length) + faceStr + baseTexture.Substring(index + textureStr.Length + faceStr.Length);
if (wld.ImageMapping.ContainsKey(faceAndTexture))
{
img = wld.ImageMapping[faceAndTexture].Image;
}
else if (wld.ImageMapping.ContainsKey(textureOnly))
{
img = wld.ImageMapping[textureOnly].Image;
}
else if (wld.ImageMapping.ContainsKey(faceOnly))
{
img = wld.ImageMapping[faceOnly].Image;
}
}
}
var brush = new System.Windows.Media.ImageBrush(img);
brush.ViewportUnits = System.Windows.Media.BrushMappingMode.Absolute;
//brush.TileMode
brush.TileMode = System.Windows.Media.TileMode.Tile;
//brush.Stretch = System.Windows.Media.Stretch.Fill;
mat = HelixToolkit.Wpf.MaterialHelper.CreateMaterial(brush);
}
else
{
mat = Materials.LightGray;
}
}
foreach (var poly in polytex.Value)
{
Point3D p1 = new Point3D(poly.V1.X, poly.V1.Y, poly.V1.Z);
Point3D p2 = new Point3D(poly.V2.X, poly.V2.Y, poly.V2.Z);
Point3D p3 = new Point3D(poly.V3.X, poly.V3.Y, poly.V3.Z);
if (animation != null)
{
if (animation.SkeletonPieceTransforms.ContainsKey(poly.V1.BodyPiece))
{
var atrans = animation.SkeletonPieceTransforms[poly.V1.BodyPiece];
p1 = atrans.Transform(p1);
}
if (animation.SkeletonPieceTransforms.ContainsKey(poly.V2.BodyPiece))
{
var atrans = animation.SkeletonPieceTransforms[poly.V2.BodyPiece];
p2 = atrans.Transform(p2);
}
if (animation.SkeletonPieceTransforms.ContainsKey(poly.V3.BodyPiece))
{
var atrans = animation.SkeletonPieceTransforms[poly.V3.BodyPiece];
p3 = atrans.Transform(p3);
}
}
var rotate = new RotateTransform3D();
rotate.Rotation = new AxisAngleRotation3D(new Vector3D(0, 0, 1), 90);
p1 = rotate.Transform(p1);
p2 = rotate.Transform(p2);
p3 = rotate.Transform(p3);
if (!Clipping.DrawPoint(p1) || !Clipping.DrawPoint(p2) || !Clipping.DrawPoint(p3))
{
continue;
}
//v coordinate - negate it to convert from opengl coordinates to directx
var t1 = new System.Windows.Point(poly.V1.U, 1 - poly.V1.V);
var t2 = new System.Windows.Point(poly.V2.U, 1 - poly.V2.V);
var t3 = new System.Windows.Point(poly.V3.U, 1 - poly.V3.V);
//var t1 = new System.Windows.Point(0.0, 0.0);
//var t2 = new System.Windows.Point(2.0, 0.0);
//var t3 = new System.Windows.Point(0.0, 2.0);
//builder.AddTriangle(p3, p2, p1, t3, t2, t1);
builder.AddTriangle(p3, p2, p1, t3, t2, t1);
}
group.Children.Add(new GeometryModel3D(builder.ToMesh(), mat));
mat = null;
}
//create the untextured polygons... basically a copy and paste from above which sucks... TODO
var bbuilder = new MeshBuilder();
mat = Materials.LightGray;
foreach (var poly in untexturedPolys)
{
Point3D p1 = new Point3D(poly.V1.X, poly.V1.Y, poly.V1.Z);
Point3D p2 = new Point3D(poly.V2.X, poly.V2.Y, poly.V2.Z);
Point3D p3 = new Point3D(poly.V3.X, poly.V3.Y, poly.V3.Z);
var rotate = new RotateTransform3D();
rotate.Rotation = new AxisAngleRotation3D(new Vector3D(0, 0, 1), 90);
p1 = rotate.Transform(p1);
p2 = rotate.Transform(p2);
p3 = rotate.Transform(p3);
if (!Clipping.DrawPoint(p1) || !Clipping.DrawPoint(p2) || !Clipping.DrawPoint(p3))
{
continue;
}
bbuilder.AddTriangle(p3, p2, p1);
}
group.Children.Add(new GeometryModel3D(bbuilder.ToMesh(), mat));
}
public void AddWld(WLD wld)
{
_wldCollection.Add(wld);
}
public void RenderModel(WLD modelWld,ModelReference model,int textureNumber=0,int headNumber=0,int face=0)
{
var wld = modelWld;
TrackAnimationBuilder animation = null;
List<MeshReference> meshrefs = new List<MeshReference>();
foreach (var refs in model.References)
{
var meshref = wld.MeshReferences.Where(x => x.FragmentNumber == refs).FirstOrDefault();
if (meshref != null)
{
meshrefs.Add(meshref);
continue;
}
var skel = wld.SkeletonTrackReferences.Where(x => x.FragmentNumber == refs).FirstOrDefault();
if (skel != null)
{
var skelset = wld.SkeletonTrackSet.Where(x => x.FragmentNumber == skel.SkeletonTrackSetReference).FirstOrDefault();
if (skelset != null)
{
animation = new TrackAnimationBuilder(skelset, wld);
foreach (var ms in skelset.MeshReferences)
{
var m = wld.MeshReferences.Where(x => x.FragmentNumber == ms).FirstOrDefault();
if (m != null) meshrefs.Add(m);
}
}
}
}
List<Mesh> meshes = new List<Mesh>();
foreach (var m in meshrefs)
{
var mesh = wld.ZoneMeshes.FirstOrDefault(x => x.FragmentNumber == m.FragmentReference);
if (headNumber > 0)
{
//see if it's a head mesh
int pos = mesh.FragmentName.IndexOf("HE00");
if (pos > 0)
{
string hNum = String.Format("HE{0:d2}", headNumber);
string hMeshName = mesh.FragmentName.Substring(0, pos) + hNum + mesh.FragmentName.Substring(pos + hNum.Length);
var hMesh = wld.ZoneMeshes.FirstOrDefault(x => x.FragmentName == hMeshName);
if (hMesh != null) mesh = hMesh;
}
}
if (mesh != null) meshes.Add(mesh);
}
if (meshes.Count > 0)
{
RenderMesh(wld,meshes, animation, textureNumber,face);
}
}
public static WLD Load(Stream stream,string name="default.wld")
{
WLD wld = new WLD();
wld.Name = name;
int size = Marshal.SizeOf(typeof(WLDHeader));
var barray = new byte[size];
stream.Read(barray, 0, size);
var header = Functions.ByteArrayToStructure<WLDHeader>(barray);
if (header.Magic != 0x54503d02)
{
throw new Exception("Invalid file format");
}
if (header.Version == 0x00015500)
{
wld._format = Format.Old;
}
else if (header.Version == 0x1000C800)
{
wld._format = Format.New;
}
else
{
throw new Exception("Unknown file version");
}
//var shash = stream.Position;
barray = new byte[header.StringHashSize];
stream.Read(barray, 0, (int)header.StringHashSize);
wld._sHash = WLD.DecodeFileName(barray);
wld._strings = wld._sHash.Split('\0');
var fragCount = header.FragmentCount;
stream.Seek(size + header.StringHashSize, SeekOrigin.Begin);
int fragSize = Marshal.SizeOf(typeof(BasicWLDFragment));
for (int i = 0; i < header.FragmentCount; i++)
{
barray = new byte[fragSize];
stream.Read(barray, 0, fragSize);
var fragment = Functions.ByteArrayToStructure<BasicWLDFragment>(barray);
int nameRef = (int)fragment.NameRef;
var position = stream.Position;
switch (fragment.Id)
{
case 0x03:
var bmpname = new BitmapName(i, nameRef);
bmpname.Handler(stream);
wld._fragments.Add(bmpname);
break;
case 0x04:
var binfo = new BitmapInfo(i, nameRef);
binfo.Handler(stream);
wld._fragments.Add(binfo);
break;
case 0x05:
var bitmapInfoRef = new BitmapInfoReference(i, nameRef);
bitmapInfoRef.Handler(stream);
wld._fragments.Add(bitmapInfoRef);
break;
case 0x09:
break;
case 0x10:
var skelset = new SkeletonTrackSet(i, nameRef);
skelset.Handler(stream);
skelset.FragmentName = wld.GetStringAtHashIndex(0-skelset.FragmentNameRef);
wld._fragments.Add(skelset);
break;
case 0x11:
var skeltrackRef = new SkeletonTrackReference(i, nameRef);
skeltrackRef.Handler(stream);
wld._fragments.Add(skeltrackRef);
break;
case 0x12:
var skelpiece = new SkeletonPieceTrack(i, nameRef);
skelpiece.Handler(stream);
wld._fragments.Add(skelpiece);
break;
case 0x13:
var skelpref = new SkeletonPieceTrackReference(i, nameRef);
skelpref.Handler(stream);
//skelpref.FragmentName = wld.GetStringAtHashIndex(0 - skelpref.FragmentNameRef);
wld._fragments.Add(skelpref);
break;
case 0x14:
var modelref = new ModelReference(i, nameRef);
modelref.Handler(stream);
modelref.FragmentName = wld.GetStringAtHashIndex(0 - modelref.FragmentNameRef);
wld._fragments.Add(modelref);
modelref.MagicString = wld.GetStringAtHashIndex(modelref.MagicStringRef);
break;
case 0x15:
var objlocation = new ObjectLocation(i, nameRef);
objlocation.Handler(stream);
wld._fragments.Add(objlocation);
break;
case 0x22:
//num_0x22++;
break;
case 0x2d:
var meshref = new MeshReference(i, nameRef);
meshref.Handler(stream);
wld._fragments.Add(meshref);
break;
case 0x31:
var tlist = new TextureList(i, nameRef);
tlist.Handler(stream);
wld._fragments.Add(tlist);
break;
case 0x30:
var texture = new Texture(i, nameRef);
texture.Handler(stream);
wld._fragments.Add(texture);
break;
// Grab the number of vertices and polygons
case 0x36:
var mesh = new Mesh(i, nameRef);
mesh.Handler(stream);
wld._fragments.Add(mesh);
break;
}
stream.Seek(position + fragment.Size - 4, SeekOrigin.Begin);
}
return wld;
}
public void OpenFile(string file,bool getObjects=false,bool useNewTextures=true)
{
if (File.Exists(file))
{
Task.Factory.StartNew(() =>
{
S3D s3d = null;
int status = 0;
status += 5;
DoStatusUpdate(status, "Loading " + file);
try
{
s3d = S3D.Load(file);
}
catch (Exception e)
{
DoStatusUpdate(0, "Failed loading s3d: " + e.Message, false);
return;
}
_archive = s3d;
var filename = System.IO.Path.GetFileName(file);
int period = filename.IndexOf('.', 0);
var zone = filename.Substring(0, period);
string dir = Path.GetDirectoryName(file);
//var archiveFile = s3d.Files.FirstOrDefault(x => x.Name.Contains(zone + ".wld"));
//if (archiveFile == null) return;
_wld = null;
_objectLocations = null;
List<WLD> wlds = new List<WLD>();
foreach (var archive in s3d.Files.Where(x => x.Name.Contains(".wld")))
{
bool isObjects = archive.Name.Contains("objects.wld");
if (isObjects && !getObjects) continue;
status += 20;
DoStatusUpdate(status, "Loading " + archive.Name);
using (var ms = new MemoryStream(archive.Bytes))
{
WLD wld = null;
try
{
wld = WLD.Load(ms,archive.Name);
if (useNewTextures) wld.TexturingFormat = WLD.TextureFormat.HighResolution;
else wld.TexturingFormat = WLD.TextureFormat.Original;
}
catch (Exception e)
{
DoStatusUpdate(0, "Failed loading: " + archive.Name + " " + e.Message, false);
return;
}
wlds.Add(wld);
if (archive.Name.Contains(zone + ".wld"))
{
_wld = wld;
if (archive.Name.Contains("_obj") || archive.Name.Contains("_chr"))
{
_wld.ResolveMeshNames();
}
}
else if (isObjects)
{
_objectLocations = wld;
if (_objectLocations != null)
{
_objectLocations.ResolveObjectLocationNames();
}
}
}
}
_wlds = wlds;
//load up the _obj.s3d WLD
string objFile = dir + "\\" + zone + "_obj.s3d";
if (getObjects && File.Exists(objFile))
{
status += 10;
DoStatusUpdate(status, "Loading " + zone + "_obj.s3d");
var objS3d = S3D.Load(objFile);
var archive = objS3d.Files.FirstOrDefault(x => x.Name.Contains(".wld"));
if (archive != null)
{
using (var ms = new MemoryStream(archive.Bytes))
{
WLD wld = null;
try
{
wld = WLD.Load(ms,archive.Name);
}
catch (Exception e)
{
DoStatusUpdate(0, "Failed loading: " + archive.Name + " " + e.Message, false);
return;
}
wlds.Add(wld);
_objects = wld;
_objects.Files = objS3d;
}
if (_objects != null)
{
_objects.ResolveMeshNames();
}
}
}
if (wlds.Count > 0)
{
status = 90;
DoStatusUpdate(status, "Generating Geometry", false);
_wld = _wld == null ? wlds.ElementAt(0) : _wld;
}
_dispatcher.BeginInvoke((Action)(() =>
{
if (_wld != null)
{
_wld.Files = s3d;
WLDObject = _wld;
_wlds = wlds;
}
Status = new LoadStatus()
{
PercentDone = 100,
OperationDescription = "Done"
};
}));
});
}
}
