Mesh _AssembleSkinMesh(ShapeStream shapeStream)
{
SkinMesh mesh = new SkinMesh();
_AssembleStandardMesh(shapeStream, mesh);
int numVerts = shapeStream.ReadS32();
if (mesh._parentMesh < 0)
{
mesh._initialVerts = shapeStream.ReadPoint3Fs(numVerts);
mesh._initialNormals = shapeStream.ReadPoint3Fs(numVerts);
// eat up the encoded normals
if (mesh._parentMesh < 0)
shapeStream.ReadU8s(numVerts);
int sz = shapeStream.ReadS32();
mesh._initialTransforms = new Matrix[sz];
for (int i = 0; i < sz; i++)
{
float[] mat = shapeStream.ReadF32s(16);
mesh._initialTransforms[i].M11 = mat[0];
mesh._initialTransforms[i].M21 = mat[1];
mesh._initialTransforms[i].M31 = mat[2];
mesh._initialTransforms[i].M41 = mat[3];
mesh._initialTransforms[i].M12 = mat[4];
mesh._initialTransforms[i].M22 = mat[5];
mesh._initialTransforms[i].M32 = mat[6];
mesh._initialTransforms[i].M42 = mat[7];
mesh._initialTransforms[i].M13 = mat[8];
mesh._initialTransforms[i].M23 = mat[9];
mesh._initialTransforms[i].M33 = mat[10];
mesh._initialTransforms[i].M43 = mat[11];
mesh._initialTransforms[i].M14 = mat[12];
mesh._initialTransforms[i].M24 = mat[13];
mesh._initialTransforms[i].M34 = mat[14];
mesh._initialTransforms[i].M44 = mat[15];
}
sz = shapeStream.ReadS32();
mesh._vertexIndex = shapeStream.ReadS32s(sz);
mesh._boneIndex = shapeStream.ReadU32s(sz);
mesh._weight = shapeStream.ReadF32s(sz);
sz = shapeStream.ReadS32();
mesh._nodeIndex = shapeStream.ReadS32s(sz);
}
else
{
SkinMesh otherSkin = _shape.Meshes[mesh._parentMesh] as SkinMesh;
if (otherSkin == null)
{
Assert.Fatal(false, "TSShapeReader._AssembleSkinMesh - Parent of skin mesh not a skin mesh.");
return null;
}
// consult our parent for our vectors
mesh._initialVerts = otherSkin._initialVerts;
mesh._initialNormals = otherSkin._initialNormals;
// eat up the encoded normals
if (mesh._parentMesh < 0)
shapeStream.ReadU8s(numVerts);
int sz = shapeStream.ReadS32();
mesh._initialTransforms = otherSkin._initialTransforms;
sz = shapeStream.ReadS32();
mesh._vertexIndex = otherSkin._vertexIndex;
mesh._boneIndex = otherSkin._boneIndex;
mesh._weight = otherSkin._weight;
sz = shapeStream.ReadS32();
mesh._nodeIndex = otherSkin._nodeIndex;
}
shapeStream.CheckGuard();
return mesh;
}
void _AssembleShape(ShapeStream shapeStream)
{
int i;
// get counts...
int numNodes = shapeStream.ReadS32();
int numObjects = shapeStream.ReadS32();
int numDecals = shapeStream.ReadS32();
int numSubShapes = shapeStream.ReadS32();
int numIflMaterials = shapeStream.ReadS32();
int numNodeRots = shapeStream.ReadS32();
int numNodeTrans = shapeStream.ReadS32();
int numNodeUniformScales = shapeStream.ReadS32();
int numNodeAlignedScales = shapeStream.ReadS32();
int numNodeArbitraryScales = shapeStream.ReadS32();
int numGroundFrames = shapeStream.ReadS32();
int numObjectStates = shapeStream.ReadS32();
int numDecalStates = shapeStream.ReadS32();
int numTriggers = shapeStream.ReadS32();
int numDetails = shapeStream.ReadS32();
int numMeshes = shapeStream.ReadS32();
int numNames = shapeStream.ReadS32();
_shape.SmallestVisibleSize = shapeStream.ReadF32();
_shape.SmallestVisibleDL = shapeStream.ReadS32();
shapeStream.CheckGuard();
// get bounds...
_shape.Radius = shapeStream.ReadF32();
_shape.TubeRadius = shapeStream.ReadF32();
shapeStream.ReadPoint3F(ref _shape.Center);
shapeStream.ReadPoint3F(ref _shape.Bounds.Min);
shapeStream.ReadPoint3F(ref _shape.Bounds.Max);
shapeStream.CheckGuard();
// allocate some storage
_shape.SubShapeFirstTranslucentObject = new int[numSubShapes];
// Read in nodes
_shape.Nodes = new Node[numNodes];
for (i = 0; i < numNodes; i++)
{
_shape.Nodes[i].NameIndex = shapeStream.ReadS32();
_shape.Nodes[i].ParentIndex = shapeStream.ReadS32();
_shape.Nodes[i].FirstObject = shapeStream.ReadS32();
_shape.Nodes[i].FirstChild = shapeStream.ReadS32();
_shape.Nodes[i].NextSibling = shapeStream.ReadS32();
}
shapeStream.CheckGuard();
// Read in objects
_shape.Objects = new Object[numObjects];
for (i = 0; i < numObjects; i++)
{
_shape.Objects[i].NameIndex = shapeStream.ReadS32();
_shape.Objects[i].MeshCount = shapeStream.ReadS32();
_shape.Objects[i].FirstMesh = shapeStream.ReadS32();
_shape.Objects[i].NodeIndex = shapeStream.ReadS32();
_shape.Objects[i].NextSibling = shapeStream.ReadS32();
shapeStream.ReadS32(); // decals are deprecated
}
shapeStream.CheckGuard();
// should be no decals, but Read them in and ignore if they are there
shapeStream.ReadS32s(numDecals * 5);
shapeStream.CheckGuard();
// ifl materials
_shape.IflMaterials = new IflMaterial[numIflMaterials];
for (i = 0; i < numIflMaterials; i++)
{
_shape.IflMaterials[i].NameIndex = shapeStream.ReadS32();
_shape.IflMaterials[i].MaterialSlot = shapeStream.ReadS32();
_shape.IflMaterials[i].FirstFrame = shapeStream.ReadS32();
_shape.IflMaterials[i].FirstFrameOffTimeIndex = shapeStream.ReadS32();
_shape.IflMaterials[i].FrameCount = shapeStream.ReadS32();
}
shapeStream.CheckGuard();
// subshape first lists...
_shape.SubShapeFirstNode = shapeStream.ReadS32s(numSubShapes);
_shape.SubShapeFirstObject = shapeStream.ReadS32s(numSubShapes);
shapeStream.ReadS32s(numSubShapes); // no decal support
shapeStream.CheckGuard();
// subshape num lists...
_shape.SubShapeNodeCount = shapeStream.ReadS32s(numSubShapes);
_shape.SubShapeObjectCount = shapeStream.ReadS32s(numSubShapes);
shapeStream.ReadS32s(numSubShapes); // no decal support
shapeStream.CheckGuard();
// get default rotations and translations
_shape.DefaultRotations = shapeStream.ReadQuat16s(numNodes);
_shape.DefaultTranslations = shapeStream.ReadPoint3Fs(numNodes);
// get _sequence rotation and translations
_shape.NodeTranslations = shapeStream.ReadPoint3Fs(numNodeTrans);
_shape.NodeRotations = shapeStream.ReadQuat16s(numNodeRots);
shapeStream.CheckGuard();
// more node _sequence data...Scale
_shape.NodeUniformScales = shapeStream.ReadF32s(numNodeUniformScales);
_shape.NodeAlignedScales = shapeStream.ReadPoint3Fs(numNodeAlignedScales);
_shape.NodeArbitraryScaleFactors = shapeStream.ReadPoint3Fs(numNodeArbitraryScales);
_shape.NodeArbitraryScaleRotations = shapeStream.ReadQuat16s(numNodeArbitraryScales);
shapeStream.CheckGuard();
// ground _sequence data
_shape.GroundTranslations = shapeStream.ReadPoint3Fs(numGroundFrames);
_shape.GroundRotations = shapeStream.ReadQuat16s(numGroundFrames);
shapeStream.CheckGuard();
// object states
_shape.ObjectStates = new ObjectState[numObjectStates];
for (i = 0; i < numObjectStates; i++)
{
_shape.ObjectStates[i].Visibility = shapeStream.ReadF32();
_shape.ObjectStates[i].FrameIndex = shapeStream.ReadS32();
_shape.ObjectStates[i].MaterialFrameIndex = shapeStream.ReadS32();
}
shapeStream.CheckGuard();
shapeStream.ReadS32s(numDecalStates); // no decal support
shapeStream.CheckGuard();
// frame triggers
_shape.Triggers = new Trigger[numTriggers];
for (i = 0; i < numTriggers; i++)
{
_shape.Triggers[i].State = shapeStream.ReadS32();
_shape.Triggers[i].Pos = shapeStream.ReadF32();
}
shapeStream.CheckGuard();
// details
_shape.Details = new Detail[numDetails];
for (i = 0; i < numDetails; i++)
{
_shape.Details[i].NameIndex = shapeStream.ReadS32();
_shape.Details[i].SubShapeNumber = shapeStream.ReadS32();
_shape.Details[i].ObjectDetailNumber = shapeStream.ReadS32();
_shape.Details[i].PixelSize = shapeStream.ReadF32();
_shape.Details[i].AverageError = shapeStream.ReadF32();
_shape.Details[i].MaxError = shapeStream.ReadF32();
_shape.Details[i].PolyCount = shapeStream.ReadS32();
if (Shape.ReadVersion >= 26)
{
shapeStream.ReadU32s(6);
}
}
shapeStream.CheckGuard();
// Read in meshes...this is much simpler than in C++ code because
// we never skip a detail level on load
_shape.Meshes = new Mesh[numMeshes];
for (i = 0; i < numMeshes; i++)
{
Mesh.MeshEnum meshType = (Mesh.MeshEnum)shapeStream.ReadS32();
_shape.Meshes[i] = _AssembleMesh(shapeStream, meshType);
}
shapeStream.CheckGuard();
_shape.Names = new String[numNames];
for (i = 0; i < numNames; i++)
{
_shape.Names[i] = shapeStream.ReadCString();
}
shapeStream.CheckGuard();
}