cyphesis/rulesets/Py_BBox.cpp
Al Riddoch 77c19a4395 2005-12-05 Al Riddoch <alriddoch@zepler.org>
* rulesets/Py_BBox.cpp, rulesets/Py_Optime.cpp,
	  rulesets/Py_Statistics.cpp, rulesets/Py_Thing.cpp: Ensure that
	  setattr returns an exception if the attribute is not a valid one.

	* rulesets/Py_Map.cpp, rulesets/Py_Point3D.cpp,
	  rulesets/Py_Quaternion.cpp, rulesets/Py_World.cpp,
	  rulesets/Py_WorldTime.cpp: Remove setattr, as no attributes can
	  be set on this type.

	* rulesets/Py_Mind.cpp, rulesets/Py_Oplist.cpp,
	  rulesets/Py_Vector3D.cpp: Clean up type structure.

	* rulesets/basic/mind/goals/common/move.py: Remove attempt
	  to set "rotation" attribute on location, as its obsolete
	  and pointless.
2005-12-05 04:01:11 +00:00

103 lines
3.3 KiB
C++

// This file may be redistributed and modified only under the terms of
// the GNU General Public License (See COPYING for details).
// Copyright (C) 2000 Alistair Riddoch
#include "Py_BBox.h"
#include "Py_Vector3D.h"
#include "common/log.h"
static PyMethodDef BBox_methods[] = {
{NULL, NULL} // sentinel
};
static void BBox_dealloc(PyBBox * self)
{
self->box.~BBox();
PyMem_DEL(self);
}
static PyObject * BBox_getattr(PyBBox *self, char *name)
{
if (strcmp(name, "near_point") == 0) {
PyVector3D * v = newPyVector3D();
const WFMath::Point<3> & lc = self->box.lowCorner();
v->coords = Vector3D(lc.x(), lc.y(), lc.z());
return (PyObject *)v;
}
if (strcmp(name, "far_point") == 0) {
PyVector3D * v = newPyVector3D();
const WFMath::Point<3> & hc = self->box.highCorner();
v->coords = Vector3D(hc.x(), hc.y(), hc.z());
return (PyObject *)v;
}
return Py_FindMethod(BBox_methods, (PyObject *)self, name);
}
static int BBox_setattr(PyBBox *self, char *name, PyObject *v)
{
if (!PyVector3D_Check(v)) {
PyErr_SetString(PyExc_TypeError, "BBox setattr must take tuple of floats, or ints");
}
PyVector3D * vec = (PyVector3D *)v;
if (!vec->coords.isValid()) {
log(ERROR, "BBox.setattr() vector is not set.");
}
const Vector3D & vector = vec->coords;
if (strcmp(name, "near_point") == 0) {
(WFMath::Point<3>&)self->box.lowCorner() = WFMath::Point<3>(vector.x(),
vector.y(),
vector.z());
return 0;
} else if (strcmp(name, "far_point") == 0) {
(WFMath::Point<3>&)self->box.highCorner()= WFMath::Point<3>(vector.x(),
vector.y(),
vector.z());
return 0;
}
PyErr_SetString(PyExc_AttributeError, "unknown attribute");
return -1;
}
static int BBox_compare(PyBBox * self, PyBBox * other)
{
if (!PyBBox_Check(other)) {
return -1;
}
if (self->box == other->box) {
return 0;
}
return 1;
}
PyTypeObject PyBBox_Type = {
PyObject_HEAD_INIT(&PyType_Type)
0, /*ob_size*/
"BBox", /*tp_name*/
sizeof(PyBBox), /*tp_basicsize*/
0, /*tp_itemsize*/
/* methods */
(destructor)BBox_dealloc, /*tp_dealloc*/
0, /*tp_print*/
(getattrfunc)BBox_getattr, /*tp_getattr*/
(setattrfunc)BBox_setattr, /*tp_setattr*/
(cmpfunc)BBox_compare, /*tp_compare*/
0, /*tp_repr*/
0, /*tp_as_number*/
0, /*tp_as_sequence*/
0, /*tp_as_mapping*/
0, /*tp_hash*/
};
PyBBox * newPyBBox()
{
PyBBox * self;
self = PyObject_NEW(PyBBox, &PyBBox_Type);
if (self == NULL) {
return NULL;
}
new (&(self->box)) BBox();
return self;
}