blender/source/gameengine/Ketsji/KX_RadarSensor.cpp
Campbell Barton 6b9f3b5f5c BGE Python API
Remove the last of the odd C++/python wrapper code from http://www.python.org/doc/PyCPP.html (~1998)

* Use python subclasses rather then having fake subclassing through get/set attributes calling parent types.
* PyObject getset arrays are created while initializing the types, converted from our own attribute arrays. This way python deals with subclasses and we dont have to define getattro or setattro functions for each type.
* GameObjects and Scenes no longer have attribute access to properties. only dictionary style access - ob['prop']
* remove each class's get/set/dir functions.
* remove isA() methods, can use PyObject_TypeCheck() in C and issubclass() in python.
* remove Parents[] array for each C++ class, was only used for isA() and wasnt correct in quite a few cases.
* remove PyTypeObject that was being passed as the last argument to each class (the parent classes too).

TODO -
* Light and VertexProxy need to be converted to using attributes.
* memory for getset arrays is never freed, not that bad since its will only allocates once.
2009-06-28 11:22:26 +00:00

280 lines
7.8 KiB
C++

/**
* $Id$
* ***** BEGIN GPL 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.
*
* 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 LICENSE BLOCK *****
*/
#include "KX_RadarSensor.h"
#include "KX_GameObject.h"
#include "KX_PyMath.h"
#include "PHY_IPhysicsController.h"
#include "PHY_IMotionState.h"
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
/**
* RadarSensor constructor. Creates a near-sensor derived class, with a cone collision shape.
*/
KX_RadarSensor::KX_RadarSensor(SCA_EventManager* eventmgr,
KX_GameObject* gameobj,
PHY_IPhysicsController* physCtrl,
double coneradius,
double coneheight,
int axis,
double margin,
double resetmargin,
bool bFindMaterial,
const STR_String& touchedpropname,
class KX_Scene* kxscene)
: KX_NearSensor(
eventmgr,
gameobj,
//DT_NewCone(coneradius,coneheight),
margin,
resetmargin,
bFindMaterial,
touchedpropname,
kxscene,
physCtrl),
m_coneradius(coneradius),
m_coneheight(coneheight),
m_axis(axis)
{
m_client_info->m_type = KX_ClientObjectInfo::SENSOR;
//m_client_info->m_clientobject = gameobj;
//m_client_info->m_auxilary_info = NULL;
//sumoObj->setClientObject(&m_client_info);
}
KX_RadarSensor::~KX_RadarSensor()
{
}
CValue* KX_RadarSensor::GetReplica()
{
KX_RadarSensor* replica = new KX_RadarSensor(*this);
replica->ProcessReplica();
return replica;
}
/**
* Transforms the collision object. A cone is not correctly centered
* for usage. */
void KX_RadarSensor::SynchronizeTransform()
{
// Getting the parent location was commented out. Why?
MT_Transform trans;
trans.setOrigin(((KX_GameObject*)GetParent())->NodeGetWorldPosition());
trans.setBasis(((KX_GameObject*)GetParent())->NodeGetWorldOrientation());
// What is the default orientation? pointing in the -y direction?
// is the geometry correctly converted?
// a collision cone is oriented
// center the cone correctly
// depends on the radar 'axis'
switch (m_axis)
{
case 0: // +X Axis
{
MT_Quaternion rotquatje(MT_Vector3(0,0,1),MT_radians(90));
trans.rotate(rotquatje);
trans.translate(MT_Vector3 (0, -m_coneheight/2.0 ,0));
break;
};
case 1: // +Y Axis
{
MT_Quaternion rotquatje(MT_Vector3(1,0,0),MT_radians(-180));
trans.rotate(rotquatje);
trans.translate(MT_Vector3 (0, -m_coneheight/2.0 ,0));
break;
};
case 2: // +Z Axis
{
MT_Quaternion rotquatje(MT_Vector3(1,0,0),MT_radians(-90));
trans.rotate(rotquatje);
trans.translate(MT_Vector3 (0, -m_coneheight/2.0 ,0));
break;
};
case 3: // -X Axis
{
MT_Quaternion rotquatje(MT_Vector3(0,0,1),MT_radians(-90));
trans.rotate(rotquatje);
trans.translate(MT_Vector3 (0, -m_coneheight/2.0 ,0));
break;
};
case 4: // -Y Axis
{
//MT_Quaternion rotquatje(MT_Vector3(1,0,0),MT_radians(-180));
//trans.rotate(rotquatje);
trans.translate(MT_Vector3 (0, -m_coneheight/2.0 ,0));
break;
};
case 5: // -Z Axis
{
MT_Quaternion rotquatje(MT_Vector3(1,0,0),MT_radians(90));
trans.rotate(rotquatje);
trans.translate(MT_Vector3 (0, -m_coneheight/2.0 ,0));
break;
};
default:
{
}
}
//Using a temp variable to translate MT_Point3 to float[3].
//float[3] works better for the Python interface.
MT_Point3 temp = trans.getOrigin();
m_cone_origin[0] = temp[0];
m_cone_origin[1] = temp[1];
m_cone_origin[2] = temp[2];
temp = trans(MT_Point3(0, -m_coneheight/2.0 ,0));
m_cone_target[0] = temp[0];
m_cone_target[1] = temp[1];
m_cone_target[2] = temp[2];
if (m_physCtrl)
{
PHY_IMotionState* motionState = m_physCtrl->GetMotionState();
const MT_Point3& pos = trans.getOrigin();
float ori[12];
trans.getBasis().getValue(ori);
motionState->setWorldPosition(pos[0], pos[1], pos[2]);
motionState->setWorldOrientation(ori);
m_physCtrl->WriteMotionStateToDynamics(true);
}
}
/* ------------------------------------------------------------------------- */
/* Python Functions */
/* ------------------------------------------------------------------------- */
//Deprecated ----->
/* getConeOrigin */
const char KX_RadarSensor::GetConeOrigin_doc[] =
"getConeOrigin()\n"
"\tReturns the origin of the cone with which to test. The origin\n"
"\tis in the middle of the cone.";
PyObject* KX_RadarSensor::PyGetConeOrigin() {
ShowDeprecationWarning("getConeOrigin()", "the coneOrigin property");
PyObject *retVal = PyList_New(3);
PyList_SET_ITEM(retVal, 0, PyFloat_FromDouble(m_cone_origin[0]));
PyList_SET_ITEM(retVal, 1, PyFloat_FromDouble(m_cone_origin[1]));
PyList_SET_ITEM(retVal, 2, PyFloat_FromDouble(m_cone_origin[2]));
return retVal;
}
/* getConeOrigin */
const char KX_RadarSensor::GetConeTarget_doc[] =
"getConeTarget()\n"
"\tReturns the center of the bottom face of the cone with which to test.\n";
PyObject* KX_RadarSensor::PyGetConeTarget() {
ShowDeprecationWarning("getConeTarget()", "the coneTarget property");
PyObject *retVal = PyList_New(3);
PyList_SET_ITEM(retVal, 0, PyFloat_FromDouble(m_cone_target[0]));
PyList_SET_ITEM(retVal, 1, PyFloat_FromDouble(m_cone_target[1]));
PyList_SET_ITEM(retVal, 2, PyFloat_FromDouble(m_cone_target[2]));
return retVal;
}
/* getConeHeight */
const char KX_RadarSensor::GetConeHeight_doc[] =
"getConeHeight()\n"
"\tReturns the height of the cone with which to test.\n";
PyObject* KX_RadarSensor::PyGetConeHeight() {
ShowDeprecationWarning("getConeHeight()", "the distance property");
return PyFloat_FromDouble(m_coneheight);
}
//<----- Deprecated
/* ------------------------------------------------------------------------- */
/* Python Integration Hooks */
/* ------------------------------------------------------------------------- */
PyTypeObject KX_RadarSensor::Type = {
#if (PY_VERSION_HEX >= 0x02060000)
PyVarObject_HEAD_INIT(NULL, 0)
#else
/* python 2.5 and below */
PyObject_HEAD_INIT( NULL ) /* required py macro */
0, /* ob_size */
#endif
"KX_RadarSensor",
sizeof(PyObjectPlus_Proxy),
0,
py_base_dealloc,
0,
0,
0,
0,
py_base_repr,
0,0,0,0,0,0,
NULL, //py_base_getattro,
NULL, //py_base_setattro,
0,
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
0,0,0,0,0,0,0,
Methods,
0,
0,
&KX_NearSensor::Type
};
PyMethodDef KX_RadarSensor::Methods[] = {
//Deprecated ----->
{"getConeOrigin", (PyCFunction) KX_RadarSensor::sPyGetConeOrigin,
METH_VARARGS, (PY_METHODCHAR)GetConeOrigin_doc},
{"getConeTarget", (PyCFunction) KX_RadarSensor::sPyGetConeTarget,
METH_VARARGS, (PY_METHODCHAR)GetConeTarget_doc},
{"getConeHeight", (PyCFunction) KX_RadarSensor::sPyGetConeHeight,
METH_VARARGS, (PY_METHODCHAR)GetConeHeight_doc},
//<-----
{NULL} //Sentinel
};
PyAttributeDef KX_RadarSensor::Attributes[] = {
KX_PYATTRIBUTE_FLOAT_ARRAY_RO("coneOrigin", KX_RadarSensor, m_cone_origin, 3),
KX_PYATTRIBUTE_FLOAT_ARRAY_RO("coneTarget", KX_RadarSensor, m_cone_target, 3),
KX_PYATTRIBUTE_FLOAT_RO("distance", KX_RadarSensor, m_coneheight),
KX_PYATTRIBUTE_FLOAT_RW("angle", 0, 360, KX_RadarSensor, m_coneradius),
KX_PYATTRIBUTE_INT_RW("axis", 0, 5, true, KX_RadarSensor, m_axis),
{NULL} //Sentinel
};