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// Cyphesis Online RPG Server and AI Engine
// Copyright (C) 2007 Alistair Riddoch
//
// 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
// $Id: Py_TerrainProperty.cpp,v 1.3 2007-07-30 18:12:51 alriddoch Exp $
#include "Py_Property.h"
#include "Py_Point3D.h"
#include "TerrainProperty.h"
static PyObject * TerrainProperty_getHeight(PyTerrainProperty * self,
PyObject * args)
{
#ifndef NDEBUG
if (self->m_entity == NULL) {
PyErr_SetString(PyExc_AssertionError, "NULL entity in TerrainProperty.getattr");
return NULL;
}
#endif // NDEBUG
double x, y;
if (!PyArg_ParseTuple(args, "ff", &x, &y)) {
return NULL;
}
float height = self->m_property->getHeight(x, y);
return PyFloat_FromDouble(height);
}
static PyObject * TerrainProperty_getSurface(PyTerrainProperty * self,
PyObject * args)
{
#ifndef NDEBUG
if (self->m_entity == NULL) {
PyErr_SetString(PyExc_AssertionError, "NULL entity in TerrainProperty.getattr");
return NULL;
}
#endif // NDEBUG
PyPoint3D * pos;
if (!PyArg_ParseTuple(args, "O", &pos)) {
return NULL;
}
if (!PyPoint3D_Check(pos)) {
PyErr_SetString(PyExc_TypeError, "Position for surface must be Point3D");
return NULL;
}
int surface;
if (self->m_property->getSurface(pos->coords, surface) != 0) {
PyErr_SetString(PyExc_TypeError, "How the hell should I know");
return NULL;
}
return PyInt_FromLong(surface);
}
static PyMethodDef TerrainProperty_methods[] = {
{"get_height", (PyCFunction)TerrainProperty_getHeight, METH_VARARGS},
{"get_surface", (PyCFunction)TerrainProperty_getSurface, METH_VARARGS},
{NULL, NULL} /* sentinel */
};
static void TerrainProperty_dealloc(PyTerrainProperty *self)
{
self->ob_type->tp_free(self);
}
static PyObject * TerrainProperty_getattr(PyTerrainProperty *self, char * name)
{
#ifndef NDEBUG
if (self->m_entity == NULL) {
PyErr_SetString(PyExc_AssertionError, "NULL entity in TerrainProperty.getattr");
return NULL;
}
#endif // NDEBUG
return Py_FindMethod(TerrainProperty_methods, (PyObject *)self, name);
}
static int TerrainProperty_setattr(PyTerrainProperty * self,
char * name,
PyObject *v)
{
#ifndef NDEBUG
if (self->m_entity == NULL) {
PyErr_SetString(PyExc_AssertionError, "NULL entity in TerrainProperty.setattro");
return -1;
}
#endif // NDEBUG
PyErr_SetString(PyExc_AttributeError, "unknown attribute");
return -1;
}
static int TerrainProperty_compare(PyTerrainProperty *self, PyTerrainProperty *other)
{
if (self->m_entity == NULL || other->m_entity == NULL) {
PyErr_SetString(PyExc_AssertionError, "NULL entity in TerrainProperty.compare");
return -1;
}
return (self->m_entity == other->m_entity) ? 0 : 1;
}
static PyObject * TerrainProperty_new(PyTypeObject * type,
PyObject *,
PyObject *)
{
// This looks allot like the default implementation, except we set some
// stuff to null.
PyTerrainProperty * self = (PyTerrainProperty *)type->tp_alloc(type, 0);
return (PyObject *)self;
}
static int TerrainProperty_init(PyTerrainProperty * self,
PyObject * args,
PyObject * kwd)
{
if (!PyArg_ParseTuple(args, "")) {
return -1;
}
return 0;
}
PyTypeObject PyTerrainProperty_Type = {
PyObject_HEAD_INIT(NULL)
0, // ob_size
"TerrainProperty", // tp_name
sizeof(PyTerrainProperty), // tp_basicsize
0, // tp_itemsize
// methods
(destructor)TerrainProperty_dealloc, // tp_dealloc
0, // tp_print
(getattrfunc)TerrainProperty_getattr, // tp_getattr
(setattrfunc)TerrainProperty_setattr, // tp_setattr
(cmpfunc)TerrainProperty_compare, // tp_compare
0, // tp_repr
0, // tp_as_number
0, // tp_as_sequence
0, // tp_as_mapping
0, // tp_hash
0, // tp_call
0, // tp_str
0, // tp_getattro
0, // tp_setattro
0, // tp_as_buffer
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, // tp_flags
"TerrainProperty objects", // tp_doc
0, // tp_travers
0, // tp_clear
0, // tp_richcompare
0, // tp_weaklistoffset
0, // tp_iter
0, // tp_iternext
0, // tp_methods
0, // tp_members
0, // tp_getset
0, // tp_base
0, // tp_dict
0, // tp_descr_get
0, // tp_descr_set
0, // tp_dictoffset
(initproc)TerrainProperty_init, // tp_init
0, // tp_alloc
TerrainProperty_new, // tp_new
};
PyTerrainProperty * newPyTerrainProperty()
{
PyTerrainProperty * self;
self = PyObject_NEW(PyTerrainProperty, &PyTerrainProperty_Type);
if (self == NULL) {
return NULL;
}
return self;
}
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