void NifImporter::ImportBones(NiNodeRef node, bool recurse)
{
try
{
if (uncontrolledDummies)
BuildControllerRefList(node, ctrlCount);
string name = node->GetName();
vector<NiAVObjectRef> children = node->GetChildren();
vector<NiNodeRef> childNodes = DynamicCast<NiNode>(children);
NiAVObject::CollisionType cType = node->GetCollisionMode();
if (children.empty() && name == "Bounding Box")
return;
// Do all node manipulations here
NiNodeRef parent = node->GetParent();
string parentname = (parent ? parent->GetName() : "");
Matrix44 m4 = node->GetWorldTransform();
// Check for Prn strings and change parent if necessary
if (supportPrnStrings) {
list<NiStringExtraDataRef> strings = DynamicCast<NiStringExtraData>(node->GetExtraData());
for (list<NiStringExtraDataRef>::iterator itr = strings.begin(); itr != strings.end(); ++itr){
if (strmatch((*itr)->GetName(), "Prn")) {
parentname = (*itr)->GetData();
if (INode *pn = gi->GetINodeByName(parentname.c_str())){
// Apparently Heads tend to need to be rotated 90 degrees on import for
if (!rotate90Degrees.empty() && wildmatch(rotate90Degrees, parentname)) {
m4 *= TOMATRIX4(RotateYMatrix(TORAD(90)));
}
m4 *= TOMATRIX4(pn->GetObjTMAfterWSM(0, NULL));
}
}
}
}
float len = node->GetLocalTranslation().Magnitude();
// Remove NonAccum nodes and merge into primary bone
if (mergeNonAccum && wildmatch("* NonAccum", name) && parent)
{
string realname = name.substr(0, name.length() - 9);
if (strmatch(realname, parent->GetName()))
{
Matrix44 tm = parent->GetLocalTransform() * node->GetLocalTransform();
name = realname;
len += tm.GetTranslation().Magnitude();
parent = parent->GetParent();
}
}
PosRotScale prs = prsDefault;
Vector3 pos; Matrix33 rot; float scale;
m4.Decompose(pos, rot, scale);
Matrix3 im = TOMATRIX3(m4);
Point3 p = im.GetTrans();
Quat q(im);
//q.Normalize();
Vector3 ppos;
Point3 zAxis(0,0,0);
bool hasChildren = !children.empty();
if (hasChildren) {
float len = 0.0f;
for (vector<NiAVObjectRef>::iterator itr=children.begin(), end = children.end(); itr != end; ++itr) {
len += GetObjectLength(*itr);
}
len /= float(children.size());
ppos = pos + Vector3(len, 0.0f, 0.0f); // just really need magnitude as rotation will take care of positioning
}
else if (parent)
{
ppos = pos + Vector3(len/3.0f, 0.0f, 0.0f);
}
Point3 pp(ppos.x, ppos.y, ppos.z);
Point3 qp = TORAD(TOEULER(im));
INode *bone = NULL;
if (!doNotReuseExistingBones) // Games like BC3 reuse the same bone names
{
bone = FindNode(node);
if (bone == NULL)
bone = gi->GetINodeByName(name.c_str());
}
if (bone)
{
// Is there a better way of "Affect Pivot Only" behaviors?
INode *pinode = bone->GetParentNode();
if (pinode)
bone->Detach(0,1);
PosRotScaleNode(bone, p, q, scale, prs);
if (pinode)
pinode->AttachChild(bone, 1);
}
else
{
bool isDummy = ( (uncontrolledDummies && !HasControllerRef(ctrlCount, name))
|| (!dummyNodeMatches.empty() && wildmatch(dummyNodeMatches, name))
|| (convertBillboardsToDummyNodes && node->IsDerivedType(NiBillboardNode::TYPE))
);
if (wildmatch("Camera*", name)) {
if (enableCameras) {
if (bone = CreateCamera(name)) {
PosRotScaleNode(bone, p, q, scale, prs);
bone->Hide(node->GetVisibility() ? FALSE : TRUE);
}
}
}else if (isDummy && createNubsForBones)
bone = CreateHelper(name, p);
else if (bone = CreateBone(name, p, pp, zAxis))
{
PosRotScaleNode(bone, p, q, scale, prs);
bone->Hide(node->GetVisibility() ? FALSE : TRUE);
}
if (bone)
{
if (!parentname.empty())
{
if (mergeNonAccum && wildmatch("* NonAccum", parentname)) {
parentname = parentname.substr(0, parentname.length() - 9);
}
if (INode *pn = gi->GetINodeByName(parentname.c_str()))
pn->AttachChild(bone, 1);
}
RegisterNode(node, bone);
}
}
// Import UPB
if (bone) ImportUPB(bone, node);
// Import Havok Collision Data surrounding node,
// unfortunately this causes double import of collision so I'm disabling it for now.
if (enableCollision && node->GetParent()) {
ImportCollision(node);
}
if (bone && recurse)
{
ImportBones(childNodes);
}
}
catch( exception & e )
{
e=e;
}
catch( ... )
{
}
}
void Frustum::Update(const Matrix44<float>& aCameraOrientation, float aAspectRatio, float aFov)
{
float Hnear = 2.f * tan(aFov / 2.f) * myNear;
float Wnear = Hnear * aAspectRatio;
myPosition = aCameraOrientation.GetTranslation();
Vector3f rightVector = GetNormalized(aCameraOrientation.GetRightVector());
Vector3f forwardVector = GetNormalized(aCameraOrientation.GetForwardVector());
Vector3f upVector = GetNormalized(aCameraOrientation.GetUpVector());
Vector3f nc = myPosition + forwardVector * myNear;
Vector3f ntl = nc + (upVector * Hnear / 2.f) - (rightVector * Wnear / 2.f);
Vector3f ntr = nc + (upVector * Hnear / 2.f) + (rightVector * Wnear / 2.f);
Vector3f nbl = nc - (upVector * Hnear / 2.f) - (rightVector * Wnear / 2.f);
Vector3f nbr = nc - (upVector * Hnear / 2.f) + (rightVector * Wnear / 2.f);
float Hfar = 2.f * tan(aFov / 2.f) * myFar;
float Wfar = Hfar * aAspectRatio;
Vector3f fc = myPosition + forwardVector * myFar;
Vector3f ftl = fc + (upVector * Hfar / 2.f) - (rightVector * Wfar / 2.f);
Vector3f ftr = fc + (upVector * Hfar / 2.f) + (rightVector * Wfar / 2.f);
Vector3f fbl = fc - (upVector * Hfar / 2.f) - (rightVector * Wfar / 2.f);
Vector3f fbr = fc - (upVector * Hfar / 2.f) + (rightVector * Wfar / 2.f);
myPointPositions[0] = ntl;
myPointPositions[1] = ntr;
myPointPositions[2] = nbl;
myPointPositions[3] = nbr;
myPointPositions[4] = ftl;
myPointPositions[5] = ftr;
myPointPositions[6] = fbl;
myPointPositions[7] = fbr;
Plane<float> plane;
plane.InitWith3Points(myPosition, nbr, ntr);
myPlanes[int(eFRUSTUMSIDES::eRIGHT)] = plane;
plane.InitWith3Points(myPosition, ntl, nbl);
myPlanes[int(eFRUSTUMSIDES::eLEFT)] = plane;
plane.InitWith3Points(myPosition, ntr, ntl);
myPlanes[int(eFRUSTUMSIDES::eUP)] = plane;
plane.InitWith3Points(myPosition, nbl, nbr);
myPlanes[int(eFRUSTUMSIDES::eDOWN)] = plane;
plane.InitWithPointAndNormal(myPosition + (forwardVector * myFar), forwardVector);
myPlanes[int(eFRUSTUMSIDES::eFAR)] = plane;
plane.InitWithPointAndNormal(myPosition + (forwardVector * myNear), (forwardVector * -1.f));
myPlanes[int(eFRUSTUMSIDES::eNEAR)] = plane;
myPosition += forwardVector * (myFar / 2.f);
myLines.RemoveAll();
//Near Plane
myLines.Add(CU::RenderCommandLine(ntl, ntr));
myLines.Add(CU::RenderCommandLine(ntr, nbr));
myLines.Add(CU::RenderCommandLine(nbr, nbl));
myLines.Add(CU::RenderCommandLine(nbl, ntl));
//Far plane
myLines.Add(CU::RenderCommandLine(ftl, ftr));
myLines.Add(CU::RenderCommandLine(ftr, fbr));
myLines.Add(CU::RenderCommandLine(fbr, fbl));
myLines.Add(CU::RenderCommandLine(fbl, ftl));
//Sides
myLines.Add(CU::RenderCommandLine(ntl, ftl));
myLines.Add(CU::RenderCommandLine(ntr, ftr));
myLines.Add(CU::RenderCommandLine(nbr, fbr));
myLines.Add(CU::RenderCommandLine(nbl, fbl));
}
