/// <summary>
/// Replace the geometries in the scene with the ones contained in the given Assimp scene.
/// </summary>
/// <param name="scene"></param>
public void ReplaceGeometries(Assimp.Scene scene)
{
var skinToBoneMatrices = ComputeSkinToBoneMatrices(scene);
GeometryList.Clear();
Atomics.Clear();
for (var i = 0; i < scene.Meshes.Count; i++)
{
var assimpMesh = scene.Meshes[i];
var rootNode = FindMeshRootNode(scene.RootNode, i) ?? scene.RootNode;
TransformMeshVertices(assimpMesh, rootNode);
var geometryNode = new RwGeometryNode(this, assimpMesh, scene.Materials[assimpMesh.MaterialIndex], FrameList, skinToBoneMatrices, out bool singleWeight);
GeometryList.Add(geometryNode);
var atomicNode = new RwAtomicNode(this, 0, i, 5);
if (singleWeight)
{
if (assimpMesh.Bones.Count != 0)
{
atomicNode.FrameIndex = FrameList.GetFrameIndexByName(assimpMesh.Bones[0].Name);
}
else if (rootNode != null)
{
atomicNode.FrameIndex = FrameList.GetFrameIndexByName(rootNode.Name);
}
}
Atomics.Add(atomicNode);
}
mStructNode = new RwClumpStructNode(this);
}
public RwClumpNode(RwNode parent)
: base(RwNodeId.RwClumpNode, parent)
{
Atomics = new List <RwAtomicNode>();
FrameList = new RwFrameListNode(this);
GeometryList = new RwGeometryListNode(this);
mExtensionNodeNode = new RwExtensionNode(this);
mStructNode = new RwClumpStructNode(this);
}
/// <summary>
/// Constructor only to be called in <see cref="RwNodeFactory"/>.
/// </summary>
internal RwClumpNode(RwNodeFactory.RwNodeHeader header, BinaryReader reader)
: base(header)
{
mStructNode = RwNodeFactory.GetNode <RwClumpStructNode>(this, reader);
FrameList = RwNodeFactory.GetNode <RwFrameListNode>(this, reader);
GeometryList = RwNodeFactory.GetNode <RwGeometryListNode>(this, reader);
Atomics = new List <RwAtomicNode>(mStructNode.AtomicCount);
for (int i = 0; i < mStructNode.AtomicCount; i++)
{
Atomics.Add(RwNodeFactory.GetNode <RwAtomicNode>(this, reader));
}
if (RwNodeFactory.PeekNode(reader) == RwNodeId.RwExtensionNode)
{
mExtensionNodeNode = RwNodeFactory.GetNode <RwExtensionNode>(this, reader);
}
else
{
mExtensionNodeNode = new RwExtensionNode(this);
}
}
public RwClumpNode(Stream stream, bool leaveOpen = false)
: base(RwNodeId.RwClumpNode)
{
var node = (RwClumpNode)RwNode.Load(stream, leaveOpen);
mStructNode = node.mStructNode;
mStructNode.Parent = this;
FrameList = node.FrameList;
FrameList.Parent = this;
GeometryList = node.GeometryList;
GeometryList.Parent = this;
Atomics = node.Atomics;
foreach (var atomicNode in Atomics)
{
atomicNode.Parent = this;
}
mExtensionNodeNode = node.mExtensionNodeNode;
mExtensionNodeNode.Parent = this;
}
/// <summary>
/// Inherited from <see cref="RwNode"/>. Writes the data beyond the header.
/// </summary>
/// <param name="writer">The <see cref="BinaryWriter"/> to write the data with.</param>
protected internal override void WriteBody(BinaryWriter writer)
{
mStructNode = new RwClumpStructNode(this);
mStructNode.Write(writer);
FrameList.Write(writer);
GeometryList.Write(writer);
foreach (RwAtomicNode drawCall in Atomics)
{
drawCall.Write(writer);
}
if (HasAtomics)
{
mExtensionNodeNode.Write(writer);
}
var author = new RwStringNode("Model generated by Amicitia");
author.Id = RwNodeId.RmdAuthor;
author.Parent = this;
author.Write(writer);
}