blender/source/gameengine/Ketsji/KX_CameraIpoSGController.cpp

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/*
* ***** BEGIN GPL LICENSE BLOCK *****
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*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
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*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL LICENSE BLOCK *****
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*/
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/** \file gameengine/Ketsji/KX_CameraIpoSGController.cpp
* \ingroup ketsji
*/
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#include "KX_CameraIpoSGController.h"
#include "KX_ScalarInterpolator.h"
#include "KX_Camera.h"
#include "RAS_CameraData.h"
#if defined(_WIN64)
typedef unsigned __int64 uint_ptr;
#else
typedef unsigned long uint_ptr;
#endif
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bool KX_CameraIpoSGController::Update(double currentTime)
{
if (m_modified)
{
T_InterpolatorList::iterator i;
for (i = m_interpolators.begin(); !(i == m_interpolators.end()); ++i) {
(*i)->Execute(m_ipotime);
}
SG_Spatial* ob = (SG_Spatial*)m_pObject;
KX_Camera* kxcamera = (KX_Camera*) ob->GetSGClientObject();
RAS_CameraData* camdata = kxcamera->GetCameraData();
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if (m_modify_lens)
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camdata->m_lens = m_lens;
if (m_modify_clipstart )
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camdata->m_clipstart = m_clipstart;
if (m_modify_clipend)
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camdata->m_clipend = m_clipend;
if (m_modify_lens || m_modify_clipstart || m_modify_clipend)
kxcamera->InvalidateProjectionMatrix();
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m_modified=false;
}
return false;
}
void KX_CameraIpoSGController::AddInterpolator(KX_IInterpolator* interp)
{
this->m_interpolators.push_back(interp);
}
SG_Controller* KX_CameraIpoSGController::GetReplica(class SG_Node* destnode)
{
KX_CameraIpoSGController* iporeplica = new KX_CameraIpoSGController(*this);
// clear object that ipo acts on
iporeplica->ClearObject();
// dirty hack, ask Gino for a better solution in the ipo implementation
// hacken en zagen, in what we call datahiding, not written for replication :(
T_InterpolatorList oldlist = m_interpolators;
iporeplica->m_interpolators.clear();
T_InterpolatorList::iterator i;
for (i = oldlist.begin(); !(i == oldlist.end()); ++i) {
KX_ScalarInterpolator* copyipo = new KX_ScalarInterpolator(*((KX_ScalarInterpolator*)*i));
iporeplica->AddInterpolator(copyipo);
MT_Scalar* scaal = ((KX_ScalarInterpolator*)*i)->GetTarget();
uint_ptr orgbase = (uint_ptr)this;
uint_ptr orgloc = (uint_ptr)scaal;
uint_ptr offset = orgloc-orgbase;
uint_ptr newaddrbase = (uint_ptr)iporeplica + offset;
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MT_Scalar* blaptr = (MT_Scalar*) newaddrbase;
copyipo->SetNewTarget((MT_Scalar*)blaptr);
}
return iporeplica;
}
KX_CameraIpoSGController::~KX_CameraIpoSGController()
{
T_InterpolatorList::iterator i;
for (i = m_interpolators.begin(); !(i == m_interpolators.end()); ++i) {
delete (*i);
}
}
void
KX_CameraIpoSGController::SetOption(
int option,
int value)
{
/* Setting options */
}