/// <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);
}
public MDLSampler(DhBinaryReader br)
{
TextureIndex = br.ReadU16();
UnknownIndex = br.ReadU16();
WrapU = (WrapMode)br.ReadU8();
WrapV = (WrapMode)br.ReadU8();
MinFilter = br.ReadU8();
MagFilter = br.ReadU8();
}
public MDLShape(DhBinaryReader br, List <MDLShapePacket> packets)
{
NormalFlag = br.ReadU8();
Unknown1 = br.ReadU8();
SurfaceFlag = br.ReadU8();
Unknown2 = br.ReadU8();
PacketCount = br.ReadU16();
PacketBeginIndex = br.ReadU16();
Packets = packets.GetRange(PacketBeginIndex, PacketCount);
UseNbt = (NormalFlag > 0);
}
public MDLMaterial(DhBinaryReader br, List <MDLSampler> samplers)
{
DiffuseColor = br.ReadClr4();
Unknown1 = br.ReadS16();
AlphaFlag = br.ReadU8();
TevStageCount = br.ReadU8();
Unknown2 = br.ReadU8();
br.Skip(23);
TevStages = new List <MDLTevStage>();
for (int i = 0; i < 8; i++)
{
TevStages.Add(new MDLTevStage(br));
}
}
/// <summary>
/// Read a single field from JMP.
/// </summary>
/// <param name="br">Binary Reader to use.</param>
public JField(DhBinaryReader br)
{
Hash = br.ReadU32();
Bitmask = br.ReadU32();
Offset = br.ReadU16();
Shift = br.ReadS8();
Type = (JFieldType)br.ReadU8();
Name = JMPUtils.HashToName(Hash);
}
/// <summary>
/// Read a single primitive from BIN.
/// </summary>
/// <param name="br">Binary Reader to use.</param>
public Primitive(DhBinaryReader br, Attributes attributes, bool useNbt)
{
// Read Primitive Type.
Type = (PrimitiveType)br.ReadU8();
// Read number of vertices.
VerticeCount = br.ReadS16();
// Define new list to hold primitive vertices.
Vertices = new List <Vertex>();
// Loop through primitive vertices.
for (int i = 0; i < VerticeCount; i++)
{
// Read a primitive vertex and add it to the list.
Vertices.Add(new Vertex(br, attributes, useNbt));
}
}
/// <summary>
/// Read a single field from JMP.
/// </summary>
/// <param name="br">Binary Reader to use.</param>
public JField(DhBinaryReader br)
{
// Read field's hash.
Hash = br.ReadU32();
// Read field's bitmask.
Bitmask = br.ReadU32();
// Read field's offset.
Offset = br.ReadU16();
// Read field's shift.
Shift = br.ReadS8();
// Read field's type.
Type = (JFieldType)br.ReadU8();
// Resolve field's hash to get field name.
Name = JMPUtils.HashToName(Hash);
}
/// <summary>
/// Reads ANM from a data stream.
/// </summary>
/// <param name="stream">The stream containing the ANM data.</param>
public ANM(Stream stream)
{
// Define a binary reader to read with.
DhBinaryReader br = new DhBinaryReader(stream, DhEndian.Big);
// Reader ANM's Header.
Version = br.ReadU8();
Loop = br.ReadBool8();
Unknown1 = br.ReadS16();
KeyFrameCount = br.ReadU32();
KeyFrameOffset = br.ReadU32();
Unknown2 = br.ReadS32();
Unknown3 = br.ReadS32();
Unknown4 = br.ReadS32();
/*
* Keyframes - Interpolation type list:
* https://ia800802.us.archive.org/9/items/GCN_SDK_Documentation/Game%20Engine%20Programming.pdf
*/
}
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));
}
}
