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SCA_IObject.cpp

/**
 * $Id: SCA_IObject.cpp,v 1.6 2004/07/17 05:28:20 kester Exp $
 * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
 *
 * 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. The Blender
 * Foundation also sells licenses for use in proprietary software under
 * the Blender License.  See http://www.blender.org/BL/ for information
 * about this.
 *
 * 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,
 * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * 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/BL DUAL LICENSE BLOCK *****
 */

#include "SCA_IObject.h"
#include "SCA_ISensor.h"
#include "SCA_IController.h"
#include "SCA_IActuator.h"
#include "MT_Point3.h"
#include "ListValue.h"

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif


MT_Point3 SCA_IObject::m_sDummy=MT_Point3(0,0,0);

SCA_IObject::SCA_IObject(PyTypeObject* T): CValue(T)
{
      m_suspended = false;
}
      


SCA_IObject::~SCA_IObject()
{
      SCA_SensorList::iterator its;
      for (its = m_sensors.begin(); !(its == m_sensors.end()); ++its)
      {
            ((CValue*)(*its))->Release();
      }
      SCA_ControllerList::iterator itc; 
      for (itc = m_controllers.begin(); !(itc == m_controllers.end()); ++itc)
      {
            ((CValue*)(*itc))->Release();
      }
      SCA_ActuatorList::iterator ita;
      for (ita = m_actuators.begin(); !(ita==m_actuators.end()); ++ita)
      {
            ((CValue*)(*ita))->Release();
      }

      //T_InterpolatorList::iterator i;
      //for (i = m_interpolators.begin(); !(i == m_interpolators.end()); ++i) {
      //    delete *i;
      //}
}



SCA_ControllerList& SCA_IObject::GetControllers()
{
      return m_controllers;
}



SCA_SensorList& SCA_IObject::GetSensors()
{
      return m_sensors;
}



SCA_ActuatorList& SCA_IObject::GetActuators()
{
      return m_actuators;
}



void SCA_IObject::AddSensor(SCA_ISensor* act)
{
      m_sensors.push_back(act);
}



void SCA_IObject::AddController(SCA_IController* act)
{
      m_controllers.push_back(act);
}



void SCA_IObject::AddActuator(SCA_IActuator* act)
{
      m_actuators.push_back(act);
}



void SCA_IObject::SetIgnoreActivityCulling(bool b)
{
      m_ignore_activity_culling = b;
}



bool SCA_IObject::GetIgnoreActivityCulling()
{
      return m_ignore_activity_culling;
}



void SCA_IObject::ReParentLogic()
{
      SCA_SensorList& oldsensors = GetSensors();
      
      int sen = 0;
      SCA_SensorList::iterator its;
      for (its = oldsensors.begin(); !(its==oldsensors.end()); ++its)
      {
            SCA_ISensor* newsensor = (SCA_ISensor*)(*its)->GetReplica();
            newsensor->ReParent(this);
            oldsensors[sen++] = newsensor;
      }

      SCA_ControllerList& oldcontrollers = GetControllers();
      int con = 0;
      SCA_ControllerList::iterator itc;
      for (itc = oldcontrollers.begin(); !(itc==oldcontrollers.end()); ++itc)
      {
            SCA_IController* newcontroller = (SCA_IController*)(*itc)->GetReplica();
            newcontroller->ReParent(this);
            oldcontrollers[con++]=newcontroller;

      }
      SCA_ActuatorList& oldactuators  = GetActuators();
      
      int act = 0;
      SCA_ActuatorList::iterator ita;
      for (ita = oldactuators.begin(); !(ita==oldactuators.end()); ++ita)
      {
            SCA_IActuator* newactuator = (SCA_IActuator*) (*ita)->GetReplica();
            newactuator->ReParent(this);
            newactuator->SetActive(false);
            oldactuators[act++] = newactuator;
      }
            
}



SCA_ISensor* SCA_IObject::FindSensor(const STR_String& sensorname)
{
      SCA_ISensor* foundsensor = NULL;

      for (SCA_SensorList::iterator its = m_sensors.begin();!(its==m_sensors.end());its++)
      {
            if ((*its)->GetName() == sensorname)
            {
                  foundsensor = (*its);
                  break;
            }
      }
      return foundsensor;
}



SCA_IController* SCA_IObject::FindController(const STR_String& controllername)
{
      SCA_IController* foundcontroller = NULL;

      for (SCA_ControllerList::iterator itc = m_controllers.begin();!(itc==m_controllers.end());itc++)
      {
            if ((*itc)->GetName() == controllername)
            {
                  foundcontroller = (*itc);
                  break;
            }     
      }
      return foundcontroller;
}



SCA_IActuator* SCA_IObject::FindActuator(const STR_String& actuatorname)
{
      SCA_IActuator* foundactuator = NULL;

      for (SCA_ActuatorList::iterator ita = m_actuators.begin();!(ita==m_actuators.end());ita++)
      {
            if ((*ita)->GetName() == actuatorname)
            {
                  foundactuator = (*ita);
                  break;
            }
      }

      return foundactuator;
}



void SCA_IObject::SetCurrentTime(float currentTime) {
      //T_InterpolatorList::iterator i;
      //for (i = m_interpolators.begin(); !(i == m_interpolators.end()); ++i) {
      //    (*i)->Execute(currentTime);
      //}
}
      

#if 0
const MT_Point3& SCA_IObject::ConvertPythonPylist(PyObject* pylist)
{
      bool error = false;
      m_sDummy = MT_Vector3(0,0,0);
      if (pylist->ob_type == &CListValue::Type)
      {
            CListValue* listval = (CListValue*) pylist;
            int numelem = listval->GetCount();
            if ( numelem <= 3)
            {
                  int index;
                  for (index = 0;index<numelem;index++)
                  {
                        m_sDummy[index] = listval->GetValue(index)->GetNumber();
                  }
            }     else
            {
                  error = true;
            }
            
      } else
      {
            
            // assert the list is long enough...
            int numitems = PyList_Size(pylist);
            if (numitems <= 3)
            {
                  int index;
                  for (index=0;index<numitems;index++)
                  {
                        m_sDummy[index] = PyFloat_AsDouble(PyList_GetItem(pylist,index));
                  }
            }
            else
            {
                  error = true;
            }

      }
      return m_sDummy;
}
#endif

void SCA_IObject::Suspend(void)
{
      if ((!m_ignore_activity_culling) 
            && (!m_suspended))  {
            m_suspended = true;
            /* flag suspend for all sensors */
            SCA_SensorList::iterator i = m_sensors.begin();
            while (i != m_sensors.end()) {
                  (*i)->Suspend();
                  i++;
            }
      }
}



void SCA_IObject::Resume(void)
{
      if (m_suspended) {
            m_suspended = false;
            /* unflag suspend for all sensors */
            SCA_SensorList::iterator i = m_sensors.begin();
            while (i != m_sensors.end()) {
                  (*i)->Resume();
                  i++;
            }
      }
}



/* ------------------------------------------------------------------------- */
/* Python functions                                                          */
/* ------------------------------------------------------------------------- */

/* Integration hooks ------------------------------------------------------- */
PyTypeObject SCA_IObject::Type = {
      PyObject_HEAD_INIT(&PyType_Type)
      0,
      "SCA_IObject",
      sizeof(SCA_IObject),
      0,
      PyDestructor,
      0,
      __getattr,
      __setattr,
      0, //&MyPyCompare,
      __repr,
      0, //&cvalue_as_number,
      0,
      0,
      0,
      0
};



PyParentObject SCA_IObject::Parents[] = {
      &SCA_IObject::Type,
      &CValue::Type,
      NULL
};



PyMethodDef SCA_IObject::Methods[] = {
      //{"setOrientation", (PyCFunction) SCA_IObject::sPySetOrientation, METH_VARARGS},
      //{"getOrientation", (PyCFunction) SCA_IObject::sPyGetOrientation, METH_VARARGS},
      {NULL,NULL} //Sentinel
};



PyObject* SCA_IObject::_getattr(const STR_String& attr) {
      _getattr_up(CValue);
}


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