/// <summary>
/// Read a single batch from BIN.
/// </summary>
/// <param name="br">The binaryreader to write with.</param>
/// <param name="batchesOffset">Offset to batches.</param>
public Batch(DhBinaryReader br, long batchesOffset)
{
// Read face count.
FaceCount = br.ReadU16();
// Read primitive list size.
ListSize = br.ReadS16();
// Read vertex attributes.
VertexAttributes = (Attributes)br.ReadU32();
// Read UseNormals flag.
UseNormals = br.ReadBool8();
// Read Position Winding.
Positions = br.Read();
// Read UV Count.
UvCount = br.Read();
// Read UseNBT flag.
UseNBT = br.ReadBool8();
// Read Primitive offset.
PrimitiveOffset = br.ReadU32();
// Read Unknown 1. (Padding?)
Unknown1 = br.ReadS32s(2);
// Save the current position.
long currentPosition = br.Position();
// Go to the batch's primitive offset offset.
br.Goto(batchesOffset + PrimitiveOffset);
// Define list to hold batch's primitives.
Primitives = new List <Primitive>();
// Define int to keep track of the amount of faces read.
int readFaces = 0;
// Read primitives until batch's face count has been reached.
while ((readFaces < FaceCount) && (br.Position() < (batchesOffset + PrimitiveOffset + (ListSize << 5))))
{
// Read primitive.
Primitive binPrimitive = new Primitive(br, VertexAttributes, UseNBT);
// Add the primitive to the batch's primitives.
Primitives.Add(binPrimitive);
// Add primitive's face count to the read faces counter.
readFaces += binPrimitive.FaceCount;
}
// Go to the previously saved offset.
br.Goto(currentPosition);
}
/// <summary>
/// Read a single texture from BIN.
/// </summary>
/// <param name="br">Binary Reader to use.</param>
/// <param name="texturesOffset">Offset to textures.</param>
public BinTexture(DhBinaryReader br, long texturesOffset)
{
// Read texture width.
Width = br.ReadU16();
// Read texture height.
Height = br.ReadU16();
// Read texture format.
Format = br.ReadU8();
// Read texture unknown 1. (Flags?)
Unknown1 = br.ReadU8();
// Read texture unknown 2. (Padding)
Unknown2 = br.ReadU16();
// Read texture data offset.
DataOffset = br.ReadU32();
// Save the current position.
long currentPosition = br.Position();
// Go to the bin textures offset.
br.Goto(texturesOffset);
// Sail to the texture's data offset.
br.Sail(DataOffset);
// Read the texture's raw data.
Data = br.Read((Width * Height) / 2);
// Go to the previously saved offset.
br.Goto(currentPosition);
}
/// <summary>
/// Read a single entry from JMP.
/// </summary>
/// <param name="br">Binary Reader to use.</param>
/// <param name="fields">List of fields in JMP.</param>
public JEntry(DhBinaryReader br, List <JField> fields)
{
long currentPosition = br.Position();
Values = new Dictionary <string, object>();
for (int i = 0; i < fields.Count; i++)
{
br.Sail(fields[i].Offset);
object value;
switch (fields[i].Type)
{
case JFieldType.INTEGER:
value = ((br.ReadS32() & fields[i].Bitmask) >> fields[i].Shift);
break;
case JFieldType.STRING:
value = br.ReadFixedStr(32);
break;
case JFieldType.FLOAT:
value = br.ReadF32();
break;
default:
throw new InvalidDataException($"{fields[i].Type} is not a valid jmp entry type!");
}
Values.Add(fields[i].Name, value);
br.Goto(currentPosition);
}
}
/// <summary>
/// Read a single entry from JMP.
/// </summary>
/// <param name="br">Binary Reader to use.</param>
/// <param name="fields">List of fields in JMP.</param>
public JEntry(DhBinaryReader br, List <JField> fields)
{
// Save the current position.
long currentPosition = br.Position();
// Define a new object array to hold entry's values.
Values = new object[fields.Count];
// Loop through each field in the JMP.
for (int i = 0; i < fields.Count; i++)
{
// Seek from the current position to value's offset in the entry.
br.Sail(fields[i].Offset);
// Define a new object to hold our data.
object value;
// Check which type the current value is.
switch (fields[i].Type)
{
case JFieldType.INTEGER:
// Read the data as a integer.
value = ((br.ReadS32() & fields[i].Bitmask) >> fields[i].Shift);
break;
case JFieldType.STRING:
// Read the data as a 32-byte long string.
value = br.ReadStr32();
break;
case JFieldType.FLOAT:
// Read the data as a float32.
value = br.ReadF32();
break;
default:
// Something went horribly wrong.
throw new InvalidDataException();
}
// Set the value of this entry's value's data to the value we just read.
Values[i] = value;
// Seek back to the position we saved earlier.
br.Goto(currentPosition);
}
}
public List <GraphObject> GetGraphObjects(DhBinaryReader br, int index)
{
// Save current offset.
long currentPosition = br.Position();
// Goto a specific graph object offset based on it's index.
br.Goto(Offsets[12] + (0x8C * index));
// Initialize the graph object at specific index.
GraphObject graphObject = new GraphObject(br, Offsets[12]);
// Goto previously saved offset.
br.Goto(currentPosition);
// Initialize a list to hold all graph objects.
List <GraphObject> graphObjects = new List <GraphObject>();
// Add first graph object to list of graph objects.
graphObjects.Add(graphObject);
// Check if graph object specifies a child graph object.
if (graphObject.ChildIndex >= 0)
{
// Add the child graph object (And it's child/next graph objects.)
graphObjects.AddRange(GetGraphObjects(br, graphObject.ChildIndex));
}
// Check if graph object specifies the next graph object.
if (graphObject.NextIndex >= 0)
{
// Add the next graph object (And it's child/next graph objects.)
graphObjects.AddRange(GetGraphObjects(br, graphObject.NextIndex));
}
// Return the list of graph objects.
return(graphObjects);
}
/// <summary>
/// Read a single graph object from BIN.
/// </summary>
/// <param name="br">Binary Reader to use.</param>
/// <param name="graphObjectOffset">Offset to the graph objects.</param>
public GraphObject(DhBinaryReader br, uint graphObjectOffset) // 112 bytes long
{
// Read Parent Index.
ParentIndex = br.ReadS16();
// Read Child Index.
ChildIndex = br.ReadS16();
// Read Next Index.
NextIndex = br.ReadS16();
// Read Previous Index.
PreviousIndex = br.ReadS16();
// Read Render Flags.
RenderFlags = (GraphObjectRenderFlags)br.ReadU16();
// Unknown 1. (Padding?)
Unknown1 = br.ReadU16();
// Read Scale.
Scale = br.ReadVec3();
// Read Rotation.
Rotation = br.ReadVec3();
// Read Position
Position = br.ReadVec3();
// Read Bounding Box Minimum.
BoundingBoxMinimum = br.ReadVec3();
// Read Bounding Box Maximum.
BoundingBoxMaximum = br.ReadVec3();
// Read Bounding Sphere Radius.
BoundingSphereRadius = br.ReadF32();
// Read Parent Index.
PartCount = br.ReadS16();
// Unknown 3. (Padding?)
Unknown3 = br.ReadU16();
// Read Parent Index.
PartOffset = br.ReadS32();
// Unknown 4. (Padding?)
Unknown4 = br.ReadU32s(7);
// Initialize a new list to hold parts.
Parts = new List <BinGraphObjectPart>();
// Offset to continue reading from.
long currentPosition = br.Position();
// Goto graphobject's parts.
br.Goto(graphObjectOffset + PartOffset);
// Loop through parts.
for (int i = 0; i < PartCount; i++)
{
// Read part and add it to the list of parts.
Parts.Add(new BinGraphObjectPart(br));
}
// Go back to return offset we saved earlier.
br.Goto(currentPosition);
}
/// <summary>
/// Read a single batch from BIN.
/// </summary>
/// <param name="br">Binary Reader to use.</param>
/// <param name="batchesOffset">Offset to batches.</param>
public BinBatch(DhBinaryReader br, long batchesOffset)
{
// Read face count.
FaceCount = br.ReadU16();
// Read primitive list size.
ListSize = (ushort)(br.ReadS16() << 5);
// Read vertex attributes.
VertexAttributes = (BinBatchAttributes)br.ReadU32();
// Read UseNormals flag.
UseNormals = br.Read();
// Read Position Winding.
Positions = br.Read();
// Read UV Count.
UvCount = br.Read();
// Read UseNBT flag.
UseNBT = br.Read();
// Read Primitive offset.
PrimitiveOffset = br.ReadU32();
// Define array to hold Unknown 1 values.
Unknown1 = new int[2];
// Loop through Unknown 1 values.
for (int i = 0; i < 2; i++)
{
// Read current Unknown 1 value.
Unknown1[i] = br.ReadS32();
}
// Save the current position.
long currentPosition = br.Position();
// Go to the bin batches offset.
br.Goto(batchesOffset);
// Sail to the batches's primitive offset.
br.Sail(PrimitiveOffset);
// Define list to hold batch's primitives.
Primitives = new List <BinPrimitive>();
// Define int to hold amount of faces read.
int readFaces = 0;
// Read primitives until batch's face count has been reached.
while (readFaces < FaceCount && br.Position() < (batchesOffset + PrimitiveOffset + ListSize))
{
// Read primitive.
BinPrimitive binPrimitive = new BinPrimitive(br, UseNBT, UvCount, VertexAttributes);
// Add the primitive to the batch's primitives.
Primitives.Add(binPrimitive);
// Add primitive's face count to the read faces counter.
readFaces += binPrimitive.FaceCount;
}
// Go to the previously saved offset.
br.Goto(currentPosition);
}
public MDL(byte[] data)
{
// Define a binary reader to read with.
DhBinaryReader br = new DhBinaryReader(data, DhEndian.Big);
Header = new MDLHeader(br);
br.Goto(Header.MatricesOffset);
Matrices = new Mat4[Header.JointCount + Header.WeightCount];
for (int i = 0; i < Matrices.Length; i++)
{
Matrices[i] = Mat4.Identity;
}
for (int i = 0; i < Header.JointCount; i++)
{
float[] matrix = br.ReadF32s(12);
Matrices[i] = new Mat4()
{
Row1 = new Vec4(matrix[0], matrix[1], matrix[2], matrix[3]),
Row2 = new Vec4(matrix[4], matrix[5], matrix[6], matrix[7]),
Row3 = new Vec4(matrix[8], matrix[9], matrix[10], matrix[11]),
Row4 = new Vec4(0, 0, 0, 1),
};
}
br.Goto(Header.PositionOffset);
Positions = br.ReadVec3s(Header.PositionCount).ToList();
br.Goto(Header.NormalOffset);
Normals = br.ReadVec3s(Header.NormalCount).ToList();
br.Goto(Header.ColorOffset);
Colors = br.ReadClr4s(Header.ColorCount).ToList();
br.Goto(Header.TextureCoordinateOffset);
TextureCoordinates = br.ReadVec2s(Header.TextureCoordinateCount).ToList();
br.Goto(Header.PacketOffset);
Packets = new List <MDLShapePacket>();
for (int i = 0; i < Header.PacketCount; i++)
{
Packets.Add(new MDLShapePacket(br));
}
br.Goto(Header.ShapeOffset);
Shapes = new List <MDLShape>();
for (int i = 0; i < Header.ShapeCount; i++)
{
Shapes.Add(new MDLShape(br, Packets));
}
foreach (MDLShape shape in Shapes)
{
ushort[] matrixIndices = new ushort[10];
foreach (MDLShapePacket packet in shape.Packets)
{
for (int m = 0; m < packet.MatrixCount; m++)
{
if (packet.MatrixIndices[m] == ushort.MaxValue)
{
continue;
}
matrixIndices[m] = packet.MatrixIndices[m];
}
DhBinaryReader reader = new DhBinaryReader(packet.Data, DhEndian.Big);
while (reader.Position() < packet.DataSize)
{
ShapePacketData packetData = new ShapePacketData();
packetData.PrimitiveType = reader.ReadU8();
if (packetData.PrimitiveType == 0x00)
{
continue;
}
packetData.VertexCount = reader.ReadU16();
for (int i = 0; i < packetData.VertexCount; i++)
{
MDLVertex vertex = new MDLVertex(reader, Header, shape.UseNbt);
if (vertex.MatrixIndex != -1)
{
vertex.MatrixDataIndex = matrixIndices[(vertex.MatrixIndex / 3)];
}
packetData.Vertices.Add(vertex);
}
packet.PacketData.Add(packetData);
}
}
}
br.Goto(Header.TextureLocationOffset);
Textures = new List <BTI>();
for (int i = 0; i < Header.TextureCount; i++)
{
uint offset = br.ReadU32();
long currentPosition = br.Position();
br.Goto(offset);
BTI bti = new BTI(br, offset, Header.TextureLocationOffset);
Textures.Add(bti);
br.Goto(currentPosition);
}
br.Goto(Header.SamplerOffset);
Samplers = new List <MDLSampler>();
for (int i = 0; i < Header.SamplerCount; i++)
{
Samplers.Add(new MDLSampler(br));
}
br.Goto(Header.MaterialOffset);
Materials = new List <MDLMaterial>();
for (int i = 0; i < Header.MaterialCount; i++)
{
Materials.Add(new MDLMaterial(br, Samplers));
}
br.Goto(Header.DrawElementOffset);
DrawElements = new List <MDLDrawElement>();
for (int i = 0; i < Header.DrawElementCount; i++)
{
DrawElements.Add(new MDLDrawElement(br, Materials, Shapes));
}
br.Goto(Header.NodeOffset);
Nodes = new List <MDLNode>();
for (int i = 0; i < Header.NodeCount; i++)
{
Nodes.Add(new MDLNode(br, DrawElements));
}
}
/// <summary>
/// Reads BIN from a stream.
/// </summary>
/// <param name="stream">The stream containing the BIN data.</param>
public BIN(Stream stream)
{
// Define a binary reader to read with.
DhBinaryReader br = new DhBinaryReader(stream, DhEndian.Big);
// Read bin version.
Version = br.Read();
// Make sure the bin version is either 0x01 or 0x02.
if (Version == 0x00 || Version > 0x02)
{
throw new Exception(string.Format("{0} is not a valid bin version!", Version.ToString()));
}
// Read bin model name.
ModelName = br.ReadStr(11).Trim('\0');
// Define a new list to hold the bin's offsets.
Offsets = new List <uint>();
// Loop through the bin's offsets.
for (int i = 0; i < 21; i++)
{
// Read offset and add it to the offsets list.
Offsets.Add(br.ReadU32());
}
// Go to the bin textures offset.
br.Goto(Offsets[0]);
// Define a new list to hold the bin's textures.
Textures = new List <BinTexture>();
// Loop through bin's textures. TODO: This is static for now, add automatic texture count.
for (int i = 0; i < 3; i++)
{
// Read texture and add it to the textures list.
Textures.Add(new BinTexture(br, Offsets[0]));
}
// Go to the bin materials offset.
br.Goto(Offsets[1]);
// Define a new list to hold the bin's materials.
Materials = new List <BinMaterial>();
// Loop through bin's materials. TODO: This is static for now, add automatic material count.
for (int i = 0; i < 3; i++)
{
// Read texture and add it to the materials list.
Materials.Add(new BinMaterial(br));
}
// Go to the bin positions offset.
br.Goto(Offsets[2]);
// Define a new list to hold the bin's positions.
Positions = new List <Vector3>();
// Loop through bin's positions. TODO: Fix this; This is a pretty shitty way to calculate amount of bin positions ...
for (int i = 0; i < ((Math.Floor((decimal)(Offsets[3] - Offsets[2])) / 6) - 1); i++)
{
// Skip 6 bytes to "simulate" reading a bin position.
br.Skip(6);
// Make sure the currenet position has not passed the normals offset.
if (!(br.Position() > Offsets[3]))
{
// Go back 6 bytes as we just "simulated" to read a bin position.
br.Goto(br.Position() - 6);
// Read a position and add it to the positions list.
Positions.Add(new Vector3(br.ReadF16(), br.ReadF16(), br.ReadF16()));
}
}
// Go to the bin normals offset.
br.Goto(Offsets[3]);
// Define a new list to hold the bin's normals.
Normals = new List <Vector3>();
// Loop through bin's normals. TODO: This is static for now, add automatic normal count.
for (int i = 0; i < 69; i++)
{
// Read a normal and add it to the normals list.
Normals.Add(new Vector3(br.ReadF32(), br.ReadF32(), br.ReadF32()));
}
// Go to the bin texture coordinates offset.
br.Goto(Offsets[6]);
// Define a new list to hold the bin's texture coordinates.
TextureCoordinates = new List <BinTextureCoordinate>();
// Loop through bin's texture coordinates. TODO: This is static for now, add automatic texture coordinates count.
for (int i = 0; i < 72; i++)
{
// Read a bin texture coordinates and add it to the texture coordinates list.
TextureCoordinates.Add(new BinTextureCoordinate(br));
}
// Go to the bin shaders offset.
br.Goto(Offsets[10]);
// Define a new list to hold the bin's shaders.
Shaders = new List <BinShader>();
// Loop through bin's shaders. TODO: This is static for now, add automatic shader count.
for (int i = 0; i < 3; i++)
{
// Read a bin shader and add it to the shaders list.
Shaders.Add(new BinShader(br));
}
// Go to the bin batches offset.
br.Goto(Offsets[11]);
// Define a new list to hold the bin's batches.
Batches = new List <BinBatch>();
// Loop through bin's batches. TODO: This is static for now, add automatic batch count.
for (int i = 0; i < 2; i++)
{
// Read a bin batch and add it to the batches list.
Batches.Add(new BinBatch(br, Offsets[11]));
}
}
/// <summary>
/// Reads MP from a byte array.
/// </summary>
/// <param name="data">The byte array containing the MP data.</param>
public MP(byte[] data)
{
// Define a binary reader to read with.
DhBinaryReader br = new DhBinaryReader(data, DhEndian.Big);
// Read Grid Scale.
GridScale = br.ReadVec3();
// Read Minimum Bounds.
MinimumBounds = br.ReadVec3();
// Read Axis Lengths.
AxisLengths = br.ReadVec3();
// Define new array to hold offsets.
Offsets = new int[7];
// Loop through our offsets.
for (int i = 0; i < 7; i++)
{
// Read offset and store it to the offsets array.
Offsets[i] = br.ReadS32();
}
// Go to mp's vertex data offset.
br.Goto(Offsets[0]);
// Calculate amount of vertices.
int verticeCount = (Offsets[1] - Offsets[0]) / 12;
// Define new list to hold vertices.
Vertices = new List <Vec3>();
// Loop through vertices.
for (int i = 0; i < verticeCount; i++)
{
// Read vertex and add it to the list of vertices.
Vertices.Add(br.ReadVec3());
}
// Go to mp's normals offset.
br.Goto(Offsets[1]);
// Calculate amount of normals.
int normalCount = (Offsets[2] - Offsets[1]) / 12;
// Define new list to hold normals.
Normals = new List <Vec3>();
// Loop through normals.
for (int i = 0; i < normalCount; i++)
{
// Read normal and add it to the normal list.
Normals.Add(br.ReadVec3());
}
// Go to mp's triangle data offset.
br.Goto(Offsets[2]);
// Calculate amount of triangles.
int triangleDataCount = (Offsets[3] - Offsets[2]) / 24;
// Define new list to hold triangle data.
TriangleData = new List <TriangleData>();
// Loop through triangles.
for (int i = 0; i < triangleDataCount; i++)
{
// Read triangle and add it to the triangle data list.
TriangleData.Add(new TriangleData(br));
}
// Go to mp's triangle group offset.
br.Goto(Offsets[3]);
// Define new list to hold triangle groups.
TriangleGroups = new List <TriangleGroup>();
// Make sure first ushort is 0xFFFF.
if (br.ReadU16() != 0xFFFF)
{
throw new FormatException("Start of triangle groups section was not 0xFFFF!");
}
// We'll read triangle groups as long as we're not entering the next section.
while (br.Position() < Offsets[4] - 2)
{
// Read group and add it to the groups list.
TriangleGroups.Add(new TriangleGroup(br));
}
// Make sure last ushort is 0xFFFF.
if (br.ReadU16() != 0xFFFF)
{
throw new FormatException("End of triangle groups section was not 0xFFFF!");
}
// Go to mp's grid index offset.
br.Goto(Offsets[4]);
// Calculate amount of grid index entries. (Offset 5 is a duplicate of offset 4)
int gridIndexCount = (Offsets[6] - Offsets[4]) / 8;
// Define new list to hold grid indices.
GridIndices = new List <GridIndex>();
// Loop through grid indices.
for (int i = 0; i < gridIndexCount; i++)
{
GridIndices.Add(new GridIndex(br));
}
// Go to mp's unknown offset.
br.Goto(Offsets[6]);
// Define new list to hold unknown data.
Unknowns = new List <Unknown>();
// We'll read unknowns as long as we're not reading padding EOF.
while (br.Position() < br.GetStream().Length)
{
// Check if next byte is 0xFF. (More data)
if (br.Read() == 0xFF)
{
// Jump back a byte, since we checked for data.
br.Sail(-1);
// Read unknown and add it to the unknowns list.
Unknowns.Add(new Unknown(br));
}
else
{
// We've reached padding, stop reading.
break;
}
}
}