KX_IPO_SGController.cpp Source File

00001 #include "KX_IPO_SGController.h"
00002 #include "KX_ScalarInterpolator.h"
00003 
00004 bool KX_IpoSGController::Update(double currentTime)

00005 {
00006         if (m_modified)
00007         {
00008                 T_InterpolatorList::iterator i;
00009                 for (i = m_interpolators.begin(); !(i == m_interpolators.end()); ++i) {
00010                         (*i)->Execute(m_ipotime);//currentTime);
00011                 }
00012                 
00013                 SG_Spatial* ob = (SG_Spatial*)m_pObject;
00014                 
00015                 if (m_modify_position)
00016                         ob->SetLocalPosition(m_ipo_xform.GetPosition());
00017                 if (m_modify_orientation)
00018                         ob->SetLocalOrientation(MT_Matrix3x3(m_ipo_xform.GetEulerAngles()));
00019                 if (m_modify_scaling)
00020                         ob->SetLocalScale(m_ipo_xform.GetScaling());
00021 
00022                 m_modified=false;
00023         }
00024         return false;
00025 }
00026 
00027 
00028 void KX_IpoSGController::AddInterpolator(KX_IInterpolator* interp)

00029 {
00030         this->m_interpolators.push_back(interp);
00031 }
00032 
00033 SG_Controller*  KX_IpoSGController::GetReplica()

00034 {
00035         KX_IpoSGController* iporeplica = new KX_IpoSGController(*this);
00036         // clear object that ipo acts on
00037         SG_Controller::ProcessReplica(iporeplica);
00038 //      iporeplica->m_SGclientObject = NULL;
00039 
00040         // dirty hack, ask Gino for a better solution in the ipo implementation
00041         // hacken en zagen, in what we call datahiding, not written for replication :(
00042 
00043         T_InterpolatorList oldlist = m_interpolators;
00044         iporeplica->m_interpolators.clear();
00045 
00046         T_InterpolatorList::iterator i;
00047         for (i = oldlist.begin(); !(i == oldlist.end()); ++i) {
00048                 KX_ScalarInterpolator* copyipo = new KX_ScalarInterpolator(*((KX_ScalarInterpolator*)*i));
00049                 iporeplica->AddInterpolator(copyipo);
00050 
00051                 MT_Scalar* scaal = ((KX_ScalarInterpolator*)*i)->GetTarget();
00052                 int orgbase = (int)&m_ipo_xform;
00053                 int orgloc = (int)scaal;
00054                 int offset = orgloc-orgbase;
00055                 int newaddrbase = (int)&iporeplica->m_ipo_xform;
00056                 newaddrbase += offset;
00057                 MT_Scalar* blaptr = (MT_Scalar*) newaddrbase;
00058                 copyipo->SetNewTarget((MT_Scalar*)blaptr);
00059         }
00060         
00061         return iporeplica;
00062 }