public void Load(EndianBinaryReader stream)
{
// Store the position of the stream so we can reset back to it after we jump to read children.
long streamPos = stream.BaseStream.Position;
DisplayName = Encoding.GetEncoding("shift-jis").GetString(stream.ReadBytesUntil(0));
stream.BaseStream.Position = streamPos + 0x20;
short entryCount = stream.ReadInt16();
Trace.Assert(stream.ReadInt16() == 0x00); // Padding
int entryOffset = stream.ReadInt32();
stream.BaseStream.Position = entryOffset;
for (int i = 0; i < entryCount; i++)
{
CategoryEntry entry = new CategoryEntry();
entry.Load(stream);
Entries.Add(entry);
}
// Reset the stream to the start of the struct (+ size of struct) since reading the sub-options jumps us
// around in the stream.
stream.BaseStream.Position = streamPos + 0x28;
}
private static SceneNode LoadINF1FromFile(SceneNode rootNode, EndianBinaryReader reader, long chunkStart)
{
ushort unknown1 = reader.ReadUInt16(); // A lot of Link's models have it but no idea what it means. Alt. doc says: "0 for BDL, 01 for BMD"
ushort padding = reader.ReadUInt16();
uint packetCount = reader.ReadUInt32(); // Total number of Packets across all Batches in file.
uint vertexCount = reader.ReadUInt32(); // Total number of vertexes across all batches within the file.
uint hierarchyDataOffset = reader.ReadUInt32();
// The Hierarchy defines how Joints, Materials and Shapes are laid out. This allows them to bind a material
// and draw multiple shapes (batches) with the material. It also complicates drawing things, but whatever.
reader.BaseStream.Position = chunkStart + hierarchyDataOffset;
List<InfoNode> infoNodes = new List<InfoNode>();
InfoNode curNode = null;
do
{
curNode = new InfoNode();
curNode.Type = (HierarchyDataTypes)reader.ReadUInt16();
curNode.Value = reader.ReadUInt16(); // "Index into Joint, Material, or Shape table.
infoNodes.Add(curNode);
}
while (curNode.Type != HierarchyDataTypes.Finish);
ConvertInfoHiearchyToSceneGraph(ref rootNode, infoNodes, 0);
return rootNode;
}
private static Envelopes LoadEVP1FromStream(EndianBinaryReader reader, long chunkStart)
{
Envelopes envelopes = new Envelopes();
ushort numEnvelopes = reader.ReadUInt16();
reader.ReadUInt16(); // Padding
// numEnvelope many uint8 - each one describes how many bones belong to this index.
uint boneCountOffset = reader.ReadUInt32();
// "sum over all bytes in boneCountOffset many shorts (index into some joint stuff? into matrix table?)"
uint indexDataOffset = reader.ReadUInt32();
// Bone Weights (as many floats here as there are ushorts at indexDataOffset)
uint weightOffset = reader.ReadUInt32();
// Matrix Table (3x4 float array) - Inverse Bind Pose
uint boneMatrixOffset = reader.ReadUInt32();
// - Is this the number of bones which influence the vert?
reader.BaseStream.Position = chunkStart + boneCountOffset;
for (int b = 0; b < numEnvelopes; b++)
envelopes.numBonesAffecting.Add(reader.ReadByte());
// ???
reader.BaseStream.Position = chunkStart + indexDataOffset;
for (int m = 0; m < envelopes.numBonesAffecting.Count; m++)
{
for (int j = 0; j < envelopes.numBonesAffecting[m]; j++)
{
envelopes.indexRemap.Add(reader.ReadUInt16());
}
}
// Bone Weights
reader.BaseStream.Position = chunkStart + weightOffset;
for (int w = 0; w < envelopes.numBonesAffecting.Count; w++)
{
for (int j = 0; j < envelopes.numBonesAffecting[w]; j++)
{
envelopes.weights.Add(reader.ReadSingle());
}
}
// Inverse Bind Pose Matrices
reader.BaseStream.Position = chunkStart + boneMatrixOffset;
for (int w = 0; w < numEnvelopes; w++)
{
Matrix3x4 matrix = new Matrix3x4();
for (int j = 0; j < 3; j++)
{
for (int k = 0; k < 4; k++)
matrix[j, k] = reader.ReadSingle();
}
envelopes.inverseBindPose.Add(matrix);
}
return envelopes;
}
private static DrawInfo LoadDRW1FromStream(EndianBinaryReader reader, long chunkStart)
{
DrawInfo drawInfo = new DrawInfo();
ushort sectionCount = reader.ReadUInt16();
Trace.Assert(reader.ReadUInt16() == 0xFFFF); // Padding - 0xFFFF
uint isWeightedOffset = reader.ReadUInt32();
uint indexOffset = reader.ReadUInt32();
reader.BaseStream.Position = chunkStart + isWeightedOffset;
for (int k = 0; k < sectionCount; k++)
drawInfo.IsWeighted.Add(reader.ReadBoolean());
reader.BaseStream.Position = chunkStart + indexOffset;
for (int k = 0; k < sectionCount; k++)
drawInfo.Indexes.Add(reader.ReadUInt16());
return drawInfo;
}
public void Load(EndianBinaryReader stream)
{
if (stream == null || stream.BaseStream.Length == 0)
throw new ArgumentException("Null or empty stream specified", "stream");
// Read the header
byte entryCount = stream.ReadByte();
stream.Skip(3); // Unknown Constants (0x5E, 0, 0x61)
// Offset to the first entry (realistically it's right after the header and always 0x8
int offsetToFirstEntry = stream.ReadInt32();
// Load categories and their entries.
stream.BaseStream.Position = offsetToFirstEntry;
for(int i = 0; i < entryCount; i++)
{
Category category = new Category();
category.Load(stream);
Categories.Add(category);
}
}
public static StringTable FromStream(EndianBinaryReader stream)
{
StringTable newTable = new StringTable();
long headerStart = stream.BaseStream.Position;
ushort stringCount = stream.ReadUInt16();
stream.ReadUInt16(); // Padding
for (int i = 0; i < stringCount; i++)
{
// Jump us to the string 'header' by calculating 0x4 for for the StringTable header and then 0x4 for each string header.
stream.BaseStream.Position = headerStart + ((i + 1) * 0x4);
ushort stringHash = stream.ReadUInt16();
ushort stringOffset = stream.ReadUInt16();
// Jump forward to the offset to read the string.
stream.BaseStream.Position = headerStart + stringOffset;
string value = stream.ReadStringUntil('\0');
newTable.Strings.Add(new Entry(value, stringHash));
}
return newTable;
}
public void Load(EndianBinaryReader stream)
{
long streamPos = stream.BaseStream.Position;
DisplayName = Encoding.GetEncoding("shift-jis").GetString(stream.ReadBytesUntil(0));
stream.BaseStream.Position = streamPos + 0x21;
MapName = Encoding.GetEncoding("shift-jis").GetString(stream.ReadBytesUntil(0));
stream.BaseStream.Position = streamPos + 0x29;
RoomIndex = stream.ReadByte();
SpawnIndex = stream.ReadByte();
LayerIndex = (Layer)stream.ReadByte();
}
private static void LoadSHP1SectionFromFile(MeshVertexAttributeHolder vertexData, Mesh j3dMesh, EndianBinaryReader reader, long chunkStart)
{
short batchCount = reader.ReadInt16();
short padding = reader.ReadInt16();
int batchOffset = reader.ReadInt32();
int unknownTableOffset = reader.ReadInt32(); // Another one of those 0->(n-1) counters. I think all sections have it? Might be part of the way they used inheritance to write files.
int alwaysZero = reader.ReadInt32(); Trace.Assert(alwaysZero == 0);
int attributeOffset = reader.ReadInt32();
int matrixTableOffset = reader.ReadInt32();
int primitiveDataOffset = reader.ReadInt32();
int matrixDataOffset = reader.ReadInt32();
int packetLocationOffset = reader.ReadInt32();
// Batches can have different attributes (ie: some have pos, some have normal, some have texcoords, etc.) they're split by batches,
// where everything in the batch uses the same set of vertex attributes. Each batch then has several packets, which are a collection
// of primitives.
for (int b = 0; b < batchCount; b++)
{
MeshBatch meshBatch = new MeshBatch();
j3dMesh.SubMeshes.Add(meshBatch);
int overallVertexCount = 0;
meshBatch.PrimitveType = OpenTK.Graphics.OpenGL.PrimitiveType.TriangleStrip; // HackHack, this varies per primitive.
// We need to look on each primitive and convert them to trianglestrips, most are TS some are TF's.
// We re-use the list struct here to dynamically add paired pos/col/tex as we load them
// then we convert them into arrays for the MeshBatch afterwards.
MeshVertexAttributeHolder meshVertexData = new MeshVertexAttributeHolder();
// chunkStart + batchOffset gets you the position where the batches are listed
// 0x28 * b gives you the right batch - a batch is 0x28 in length
reader.BaseStream.Position = chunkStart + batchOffset + (0x28 * b);
long batchStart = reader.BaseStream.Position;
byte matrixType = reader.ReadByte();
Trace.Assert(reader.ReadByte() == 0xFF); // Padding
ushort packetCount = reader.ReadUInt16();
ushort batchAttributeOffset = reader.ReadUInt16();
ushort firstMatrixIndex = reader.ReadUInt16();
ushort firstPacketIndex = reader.ReadUInt16();
ushort unknownpadding = reader.ReadUInt16(); Trace.Assert(unknownpadding == 0xFFFF);
float boundingSphereDiameter = reader.ReadSingle();
Vector3 boundingBoxMin = new Vector3();
boundingBoxMin.X = reader.ReadSingle();
boundingBoxMin.Y = reader.ReadSingle();
boundingBoxMin.Z = reader.ReadSingle();
Vector3 boundingBoxMax = new Vector3();
boundingBoxMax.X = reader.ReadSingle();
boundingBoxMax.Y = reader.ReadSingle();
boundingBoxMax.Z = reader.ReadSingle();
// We need to figure out how many primitive attributes there are in the SHP1 section. This can differ from the number of
// attributes in the VTX1 section, as the SHP1 can also include things like PositionMatrixIndex, so the count can be different.
// This also varies *per batch* as not all batches will have the things like PositionMatrixIndex.
reader.BaseStream.Position = chunkStart + attributeOffset + batchAttributeOffset;
var batchAttributes = new List<ShapeAttribute>();
do
{
ShapeAttribute attribute = new ShapeAttribute();
attribute.ArrayType = (VertexArrayType)reader.ReadInt32();
attribute.DataType = (VertexDataType)reader.ReadInt32();
if (attribute.ArrayType == VertexArrayType.NullAttr)
break;
batchAttributes.Add(attribute);
} while (true);
for (ushort p = 0; p < packetCount; p++)
{
// Packet Location
reader.BaseStream.Position = chunkStart + packetLocationOffset;
reader.BaseStream.Position += (firstPacketIndex + p) * 0x8; // A Packet Location is 0x8 long, so we skip ahead to the right one.
int packetSize = reader.ReadInt32();
int packetOffset = reader.ReadInt32();
// Read the matrix data for this packet
reader.BaseStream.Position = chunkStart + matrixDataOffset + (firstMatrixIndex + p) * 0x08;
ushort matrixUnknown0 = reader.ReadUInt16();
ushort matrixCount = reader.ReadUInt16();
uint matrixFirstIndex = reader.ReadUInt32();
// Skip ahead to the actual data.
reader.BaseStream.Position = chunkStart + matrixTableOffset + (matrixFirstIndex * 0x2);
List<ushort> matrixTable = new List<ushort>();
for (int m = 0; m < matrixCount; m++)
{
matrixTable.Add(reader.ReadUInt16());
}
// Jump the read head to the location of the primitives for this packet.
reader.BaseStream.Position = chunkStart + primitiveDataOffset + packetOffset;
int numVertexesAtPacketStart = meshVertexData.PositionMatrixIndexes.Count;
uint numPrimitiveBytesRead = 0;
while (numPrimitiveBytesRead < packetSize)
{
// Jump to the primitives
// Primitives
GXPrimitiveType type = (GXPrimitiveType)reader.ReadByte();
// Game pads the chunks out with zeros, so this is the signal for an early break;
if (type == 0 || numPrimitiveBytesRead >= packetSize)
break;
ushort vertexCount = reader.ReadUInt16();
meshBatch.PrimitveType = type == GXPrimitiveType.TriangleStrip ? OpenTK.Graphics.OpenGL.PrimitiveType.TriangleStrip : OpenTK.Graphics.OpenGL.PrimitiveType.TriangleFan;
//if (type != GXPrimitiveType.TriangleStrip)
//{
// WLog.Warning(LogCategory.ModelLoading, null, "Unsupported GXPrimitiveType {0}", type);
//}
numPrimitiveBytesRead += 0x3; // Advance us by 3 for the Primitive header.
for (int v = 0; v < vertexCount; v++)
{
meshVertexData.Indexes.Add(overallVertexCount);
overallVertexCount++;
// Iterate through the attribute types. I think the actual vertices are stored in interleaved format,
// ie: there's say 13 vertexes but those 13 vertexes will have a pos/color/tex index listed after it
// depending on the overall attributes of the file.
for (int attrib = 0; attrib < batchAttributes.Count; attrib++)
{
// Jump to primitive location
//reader.BaseStream.Position = chunkStart + primitiveDataOffset + numPrimitiveBytesRead + packetOffset;
// Now that we know how big the vertex type is stored in (either a Signed8 or a Signed16) we can read that much data
// and then we can use that index and index into
int val = 0;
uint numBytesRead = 0;
switch (batchAttributes[attrib].DataType)
{
case VertexDataType.Signed8:
val = reader.ReadByte();
numBytesRead = 1;
break;
case VertexDataType.Signed16:
val = reader.ReadInt16();
numBytesRead = 2;
break;
default:
WLog.Warning(LogCategory.ModelLoading, null, "Unknown Batch Index Type: {0}", batchAttributes[attrib].DataType);
break;
}
// Now that we know what the index is, we can retrieve it from the appropriate array
// and stick it into our vertex. The J3D format removes all duplicate vertex attributes
// so we need to re-duplicate them here so that we can feed them to a PC GPU in a normal fashion.
switch (batchAttributes[attrib].ArrayType)
{
case VertexArrayType.Position:
meshVertexData.Position.Add(vertexData.Position[val]);
break;
case VertexArrayType.PositionMatrixIndex:
meshVertexData.PositionMatrixIndexes.Add(val);
break;
case VertexArrayType.Normal:
meshVertexData.Normal.Add(vertexData.Normal[val]);
break;
case VertexArrayType.Color0:
meshVertexData.Color0.Add(vertexData.Color0[val]);
break;
case VertexArrayType.Color1:
meshVertexData.Color1.Add(vertexData.Color1[val]);
break;
case VertexArrayType.Tex0:
meshVertexData.Tex0.Add(vertexData.Tex0[val]);
break;
case VertexArrayType.Tex1:
meshVertexData.Tex1.Add(vertexData.Tex1[val]);
break;
case VertexArrayType.Tex2:
meshVertexData.Tex2.Add(vertexData.Tex2[val]);
break;
case VertexArrayType.Tex3:
meshVertexData.Tex3.Add(vertexData.Tex3[val]);
break;
case VertexArrayType.Tex4:
meshVertexData.Tex4.Add(vertexData.Tex4[val]);
break;
case VertexArrayType.Tex5:
meshVertexData.Tex5.Add(vertexData.Tex5[val]);
break;
case VertexArrayType.Tex6:
meshVertexData.Tex6.Add(vertexData.Tex6[val]);
break;
case VertexArrayType.Tex7:
meshVertexData.Tex7.Add(vertexData.Tex7[val]);
break;
default:
WLog.Warning(LogCategory.ModelLoading, null, "Unsupported attribType {0}", batchAttributes[attrib].ArrayType);
break;
}
numPrimitiveBytesRead += numBytesRead;
}
// Gonna try a weird hack, where if the mesh doesn't have PMI values, we're going to use just use the packet index into the matrixtable
// so that all meshes always have PMI values, to abstract out the ones that don't seem to (but still have matrixtable) junk. It's a guess
// here.
if (batchAttributes.Find(x => x.ArrayType == VertexArrayType.PositionMatrixIndex) == null)
{
meshVertexData.PositionMatrixIndexes.Add(p);
}
}
// After we write a primitive, write a special null-terminator which signifies the GPU to do a primitive restart for the next tri-strip.
meshVertexData.Indexes.Add(0xFFFF);
}
// The Matrix Table is per-packet, so we need to reach into the the matrix table after processing each packet
// and transform the indexes. Yuck. Yay.
for (int j = numVertexesAtPacketStart; j < meshVertexData.PositionMatrixIndexes.Count; j++)
{
// Yes you divide this by 3. No, no one knows why. $20 to the person who figures out why.
meshBatch.drawIndexes.Add(matrixTable[meshVertexData.PositionMatrixIndexes[j] / 3]);
}
}
meshBatch.Vertices = meshVertexData.Position.ToArray();
meshBatch.Color0 = meshVertexData.Color0.ToArray();
meshBatch.Color1 = meshVertexData.Color1.ToArray();
meshBatch.TexCoord0 = meshVertexData.Tex0.ToArray();
meshBatch.TexCoord1 = meshVertexData.Tex0.ToArray();
meshBatch.TexCoord2 = meshVertexData.Tex0.ToArray();
meshBatch.TexCoord3 = meshVertexData.Tex0.ToArray();
meshBatch.TexCoord4 = meshVertexData.Tex0.ToArray();
meshBatch.TexCoord5 = meshVertexData.Tex0.ToArray();
meshBatch.TexCoord6 = meshVertexData.Tex0.ToArray();
meshBatch.TexCoord7 = meshVertexData.Tex0.ToArray();
meshBatch.Indexes = meshVertexData.Indexes.ToArray();
meshBatch.PositionMatrixIndexs = meshVertexData.PositionMatrixIndexes; // This should be obsolete as they should be transformed already.
}
}
public Mesh LoadFromStream(EndianBinaryReader reader)
{
MeshVertexAttributeHolder vertexData = null;
SceneNode rootNode = new SceneNode();
List<Texture2D> textureList = new List<Texture2D>();
List<WEditor.Common.Nintendo.J3D.Material> materialList = null;
List<SkeletonBone> joints = new List<SkeletonBone>();
DrawInfo drawInfo = null;
Envelopes envelopes = null;
Mesh j3dMesh = new Mesh();
// Read the Header
int magic = reader.ReadInt32(); // J3D1, J3D2, etc
if (magic != 1244873778)
{
WLog.Warning(LogCategory.ModelLoading, null, "Attempted to load model with invalid magic, ignoring!");
return null;
}
int j3dType = reader.ReadInt32(); // BMD3 (models) BDL4 (models), jpa1 (particles), bck1 (animations), etc.
int totalFileSize = reader.ReadInt32();
int chunkCount = reader.ReadInt32();
// Skip over an unused tag (consistent in all files) and some padding.
reader.ReadBytes(16);
for (int i = 0; i < chunkCount; i++)
{
long chunkStart = reader.BaseStream.Position;
string tagName = reader.ReadString(4);
int chunkSize = reader.ReadInt32();
switch (tagName)
{
// INFO - Vertex Count, Scene Hierarchy
case "INF1":
rootNode = LoadINF1FromFile(rootNode, reader, chunkStart);
break;
// VERTEX - Stores vertex arrays for pos/normal/color0/tex0 etc. Contains VertexAttributes which describe
// how this data is stored/laid out.
case "VTX1":
vertexData = LoadVTX1FromFile(reader, chunkStart, chunkSize);
break;
// ENVELOPES - Defines vertex weights for skinning.
case "EVP1":
envelopes = LoadEVP1FromStream(reader, chunkStart);
break;
// DRAW (Skeletal Animation Data) - Stores which matrices are weighted, and which are used directly.
case "DRW1":
drawInfo = LoadDRW1FromStream(reader, chunkStart);
break;
// JOINTS - Stores the skeletal joints (position, rotation, scale, etc.)
case "JNT1":
joints = LoadJNT1SectionFromStream(reader, chunkStart);
break;
// SHAPE - Face/Triangle information for model.
case "SHP1":
LoadSHP1SectionFromFile(vertexData, j3dMesh, reader, chunkStart);
break;
// MATERIAL - Stores materials (which describes how textures, etc. are drawn)
case "MAT3":
materialList = LoadMAT3SectionFromStream(reader, chunkStart, chunkSize);
break;
// TEXTURES - Stores binary texture images.
case "TEX1":
textureList = LoadTEX1FromFile(reader, chunkStart);
break;
// MODEL - Seems to be bypass commands for Materials and invokes GX registers directly.
case "MDL3":
break;
}
reader.BaseStream.Position = chunkStart + chunkSize;
}
// Resolve the texture indexes into actual textures now that we've loaded the TEX1 section.
foreach (Material mat in materialList)
{
for (int i = 0; i < mat.TextureIndexes.Length; i++)
{
short index = mat.TextureIndexes[i];
if (index < 0)
continue;
mat.Textures[i] = textureList[index];
}
}
// loltests
for (int i = 0; i < materialList.Count; i++)
{
materialList[i].VtxDesc = j3dMesh.SubMeshes[0].GetVertexDescription();
Shader shader = TEVShaderGenerator.GenerateShader(materialList[i]);
materialList[i].Shader = shader;
}
// We're going to do something a little crazy - we're going to read the scene view and apply textures to meshes (for now)
Material curMat = null;
AssignMaterialsToMeshRecursive(rootNode, j3dMesh, ref curMat, materialList);
List<SkeletonBone> skeleton = new List<SkeletonBone>();
BuildSkeletonRecursive(rootNode, skeleton, joints, 0);
j3dMesh.Skeleton = skeleton;
j3dMesh.BindPoses = envelopes.inverseBindPose;
// Let's do some ugly post-processing here to see if we can't resolve all of the cross-references and turn it into
// a normal computer-readable format that we can digest in our RenderSytem.
{
for (int i = 0; i < j3dMesh.SubMeshes.Count; i++)
{
MeshBatch batch = j3dMesh.SubMeshes[i];
batch.BoneWeights = new BoneWeight[batch.Vertices.Length];
for (int j = 0; j < batch.PositionMatrixIndexs.Count; j++)
{
// Okay so this is where it gets more complicated. The PMI gives us an index into the MatrixTable for the packet, which we
// resolve and call "drawIndexes" - however we have to divide the number they give us by three for some reason, so that is
// already done and now our drawIndexes array should be one-index-for-every-vertex-in-batch and it should be the index into
// the draw section we need.
ushort drw1Index = batch.drawIndexes[j];
// The drw1Index can be set as 0xFFFF - if so, this means that you need to use the dr1Index of the previous one.
// until it is no longer 0xFFFF.
int counter = 0;
while (drw1Index == 0xFFFF)
{
drw1Index = batch.drawIndexes[j - counter];
counter++;
}
bool isWeighted = drawInfo.IsWeighted[drw1Index];
BoneWeight weight = new BoneWeight();
if (isWeighted)
{
// Something on this doesn't work for models that actually specify a PositionMatrixIndex.
// So... some math is off somewhere and I don't know where for the moment.
ushort numBonesAffecting = envelopes.numBonesAffecting[drw1Index];
weight.BoneIndexes = new ushort[numBonesAffecting];
weight.BoneWeights = new float[numBonesAffecting];
// "Much WTFs"
ushort offset = 0;
for (ushort e = 0; e < envelopes.indexRemap[drw1Index]; e++)
{
offset += envelopes.numBonesAffecting[e];
}
offset *= 2;
Matrix4 finalTransform = Matrix4.Identity;
for (ushort k = 0; k < numBonesAffecting; k++)
{
ushort boneIndex = envelopes.indexRemap[offset + (k * 0x2)];
float boneWeight = envelopes.weights[(offset / 2) + k];
weight.BoneIndexes[k] = boneIndex;
weight.BoneWeights[k] = boneWeight;
// This was apaprently a partial thought I never finished or got working in the old one? :S
}
}
else
{
// If the vertex isn't weighted, we just use the position from the bone matrix.
SkeletonBone joint = skeleton[drawInfo.Indexes[drw1Index]];
Matrix4 translation = Matrix4.CreateTranslation(joint.Translation);
Matrix4 rotation = Matrix4.CreateFromQuaternion(joint.Rotation);
Matrix4 finalMatrix = rotation * translation;
// Move the mesh by transforming the position by this much.
// I think we can just assign full weight to the first bone index and call it good.
weight.BoneIndexes = new[] { drawInfo.Indexes[drw1Index] };
weight.BoneWeights = new[] { 1f };
}
batch.BoneWeights[j] = weight;
}
}
}
return j3dMesh;
}
private void LoadModels(Dictionary<Scene, VirtualFilesystemDirectory> archiveMap)
{
// We're going to search the archives for a specific list of meshes that the game supports and load those.
List<string> supportedModelPaths = new List<string>(new string[] { "model", "model1", "model2", "model3"});
foreach (var kvp in archiveMap)
{
List<VirtualFilesystemFile> filesByExtension = kvp.Value.FindByExtension(".bmd", ".bdl");
foreach (var vfsFile in filesByExtension)
{
if (!supportedModelPaths.Contains(vfsFile.Name))
continue;
using (EndianBinaryReader reader = new EndianBinaryReader(new System.IO.MemoryStream(vfsFile.File.GetData()), Endian.Big))
{
WLog.Info(LogCategory.EntityLoading, null, "Loading {1} (3D Model) for {0}{1}...", vfsFile.Name, vfsFile.Extension);
J3DLoader j3dLoader = new J3DLoader();
Mesh resultMesh = j3dLoader.LoadFromStream(reader);
kvp.Key.MeshList.Add(resultMesh);
WLog.Info(LogCategory.EntityLoading, null, "Finished loading {1} (3D Model) for {0}{1}.", vfsFile.Name, vfsFile.Extension);
}
}
}
}
private void LoadEntities(Map newMap, EditorCore core, Dictionary<Scene, VirtualFilesystemDirectory> archiveMap, WWorld world)
{
MapEntityLoader entityLoader = new MapEntityLoader(core, newMap);
// For each room/scene, find the associated dzr/dzs file and load its
// contents into the entityLoader.
foreach (var kvp in archiveMap)
{
// Check to see if this Archive has stage/room entity data.
var roomEntData = kvp.Value.FindByExtension(".dzr");
var stageEntData = kvp.Value.FindByExtension(".dzs");
VirtualFilesystemFile vfsFile = null;
if (roomEntData.Count > 0)
vfsFile = roomEntData[0];
else if (stageEntData.Count > 0)
vfsFile = stageEntData[0];
else
continue;
using (EndianBinaryReader reader = new EndianBinaryReader(new System.IO.MemoryStream(vfsFile.File.GetData()), Endian.Big))
{
WLog.Info(LogCategory.EntityLoading, null, "Loading .dzr/.dzs (Room/Stage Entity Dat) for {0}{1}...", vfsFile.Name, vfsFile.Extension);
entityLoader.LoadFromStream(kvp.Key, reader);
WLog.Info(LogCategory.EntityLoading, null, "Finished loading .dzr/.dzs (Room/Stage Entity Dat) for {0}{1}.", vfsFile.Name, vfsFile.Extension);
}
}
// Once we've loaded all of the entities from the stream, we're going to
// post-process them to resolve object references.
entityLoader.PostProcessEntities();
// Finally, we can actually convert these into map objects
foreach (var roomOrStageData in entityLoader.GetData())
{
Stage stage = roomOrStageData.Key as Stage;
Room room = roomOrStageData.Key as Room;
if (stage != null)
{
PostProcessStage(stage, roomOrStageData.Value);
foreach (var entity in stage.Entities)
entity.World = world;
}
if (room != null)
{
PostProcessRoom(room, roomOrStageData.Value);
foreach (var entity in room.Entities)
entity.World = world;
}
}
}
private static List<SkeletonBone> LoadJNT1SectionFromStream(EndianBinaryReader reader, long chunkStart)
{
List<SkeletonBone> skeletonBones = new List<SkeletonBone>();
ushort numJoints = reader.ReadUInt16();
ushort padding = reader.ReadUInt16();
uint jointDataOffset = reader.ReadUInt32(); // Relative to JNT1 Header Start
uint jointRemapOffset = reader.ReadUInt32();
uint stringTableOffset = reader.ReadUInt32();
// Grab the joint names from file
reader.BaseStream.Position = chunkStart + stringTableOffset;
StringTable jointNames = StringTable.FromStream(reader);
// This is always 0 to (numJoints-1) - unsure if it's a joint
// remap (likely) or a string-table remap (less likely). It's unknown
// if any models don't follow this 0 to (n-1) pattern.
ushort[] jointRemaps = new ushort[numJoints];
reader.BaseStream.Position = chunkStart + jointRemapOffset;
for (int j = 0; j < numJoints; j++)
jointRemaps[j] = reader.ReadUInt16();
// Grab the actual joints
reader.BaseStream.Position = chunkStart + jointDataOffset;
for (int j = 0; j < numJoints; j++)
{
SkeletonBone bone = new SkeletonBone();
bone.Name = jointNames[j];
ushort unknown1 = reader.ReadUInt16(); // Values of 0, 2 or 1. yaz0r calls it Matrix Type (referring to 'MatrixTable' which is an index into DRW1 - Draw type?
// If value is 1 or 2 then Bounding Box / Radius is Vector3.Zero / 0f
// And seems to be 0 if a joint has direct non-joint children (Maybe 0 is a 'bone with children' and the BBMin/Max contain
// the bounds of children?
ushort unknown2 = reader.ReadUInt16(); // No one seems to know what it is, often 0xFF or 0 or 1. May be two individual bytes with a pad afterwards.
for (int f = 0; f < 3; f++)
bone.Scale[f] = reader.ReadSingle();
Vector3 eulerAngles = new Vector3();
for (int f = 0; f < 3; f++)
eulerAngles[f] = (reader.ReadInt16() * (180 / 32786f));
Quaternion xAxis = Quaternion.FromAxisAngle(new Vector3(1, 0, 0), eulerAngles.X * MathE.Deg2Rad);
Quaternion yAxis = Quaternion.FromAxisAngle(new Vector3(0, 1, 0), eulerAngles.Y * MathE.Deg2Rad);
Quaternion zAxis = Quaternion.FromAxisAngle(new Vector3(0, 0, 1), eulerAngles.Z * MathE.Deg2Rad);
// Swizzling to the ZYX order seems to be the right one.
Quaternion finalRot = zAxis * yAxis * xAxis;
bone.Rotation = finalRot;
Trace.Assert(reader.ReadUInt16() == 0xFFFF); // Padding
for (int f = 0; f < 3; f++)
bone.Translation[f] = reader.ReadSingle();
bone.BoundingSphereDiameter = reader.ReadSingle();
for (int f = 0; f < 3; f++)
bone.BoundingBoxMin[f] = reader.ReadSingle();
for (int f = 0; f < 3; f++)
bone.BoundingBoxMax[f] = reader.ReadSingle();
skeletonBones.Add(bone);
}
return skeletonBones;
}
public static ZUD FromStream(EndianBinaryReader reader)
{
/*=====================================================================
ZUD HEADER
=====================================================================*/
byte IDCharacter = reader.ReadByte();
byte IDWeapon = reader.ReadByte();
byte IDWeaponCategory = reader.ReadByte();
byte IDWeaponMaterial = reader.ReadByte();
byte IDShield = reader.ReadByte();
byte IDShieldMaterial = reader.ReadByte();
byte unknown = reader.ReadByte();
reader.SkipByte();
UInt32 ptrCharacterSHP = reader.ReadUInt32();
UInt32 lenCharacterSHP = reader.ReadUInt32();
UInt32 ptrWeaponWEP = reader.ReadUInt32();
UInt32 lenWeaponWEP= reader.ReadUInt32();
UInt32 ptrShieldWEP = reader.ReadUInt32();
UInt32 lenShieldWEP = reader.ReadUInt32();
UInt32 ptrCommonSEQ = reader.ReadUInt32();
UInt32 lenCommonSEQ = reader.ReadUInt32();
UInt32 ptrBattleSEQ = reader.ReadUInt32();
UInt32 lenBattleSEQ = reader.ReadUInt32();
/*=====================================================================
STREAM READER
=====================================================================*/
ZUD zud = new ZUD();
if (lenCharacterSHP != 0)
{
zud.Character = SHPLoader.FromStream(reader);
}
if (lenWeaponWEP != 0)
{
zud.HasWeapon = true;
reader.BaseStream.Seek(ptrWeaponWEP, System.IO.SeekOrigin.Begin);
zud.Weapon = WEPLoader.FromStream(reader);
}
if (lenShieldWEP != 0)
{
zud.HasShield = true;
reader.BaseStream.Seek(ptrShieldWEP, System.IO.SeekOrigin.Begin);
zud.Shield = WEPLoader.FromStream(reader);
}
if (lenCommonSEQ != 0)
{
zud.HasCommon = true;
reader.BaseStream.Seek(ptrCommonSEQ, System.IO.SeekOrigin.Begin);
zud.Common = SEQLoader.FromStream(reader, zud.Character);
}
if (lenBattleSEQ != 0)
{
zud.HasBattle = true;
reader.BaseStream.Seek(ptrBattleSEQ, System.IO.SeekOrigin.Begin);
zud.Battle = SEQLoader.FromStream(reader, zud.Character);
}
return zud;
}