blender/source/gameengine/Ketsji/KX_SCA_ReplaceMeshActuator.cpp
Kent Mein 115cf18bed converted my gen_utils.h fix to PyObjectPlus.h
Also added a fix for PyMarshal_WriteObjectToString

Now I just need to figure out linking of the gameengine on my imac.

Kent
2008-09-06 14:13:31 +00:00

210 lines
4.8 KiB
C++

//
// Replace the mesh for this actuator's parent
//
// $Id$
//
// ***** 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 *****
//
// Previously existed as:
// \source\gameengine\GameLogic\SCA_ReplaceMeshActuator.cpp
// Please look here for revision history.
#include "KX_SCA_ReplaceMeshActuator.h"
#include "PyObjectPlus.h"
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
/* ------------------------------------------------------------------------- */
/* Python functions */
/* ------------------------------------------------------------------------- */
/* Integration hooks ------------------------------------------------------- */
PyTypeObject
KX_SCA_ReplaceMeshActuator::
Type = {
PyObject_HEAD_INIT(&PyType_Type)
0,
"KX_SCA_ReplaceMeshActuator",
sizeof(KX_SCA_ReplaceMeshActuator),
0,
PyDestructor,
0,
__getattr,
__setattr,
0,
__repr,
0,
0,
0,
0,
0
};
PyParentObject KX_SCA_ReplaceMeshActuator::Parents[] = {
&SCA_IActuator::Type,
&SCA_ILogicBrick::Type,
&CValue::Type,
NULL
};
PyMethodDef KX_SCA_ReplaceMeshActuator::Methods[] = {
{"setMesh", (PyCFunction) KX_SCA_ReplaceMeshActuator::sPySetMesh, METH_O, SetMesh_doc},
KX_PYMETHODTABLE(KX_SCA_ReplaceMeshActuator, instantReplaceMesh),
KX_PYMETHODTABLE(KX_SCA_ReplaceMeshActuator, getMesh),
{NULL,NULL} //Sentinel
};
PyObject* KX_SCA_ReplaceMeshActuator::_getattr(const STR_String& attr)
{
_getattr_up(SCA_IActuator);
}
/* 1. setMesh */
char KX_SCA_ReplaceMeshActuator::SetMesh_doc[] =
"setMesh(name)\n"
"\t- name: string or None\n"
"\tSet the mesh that will be substituted for the current one.\n";
PyObject* KX_SCA_ReplaceMeshActuator::PySetMesh(PyObject* self, PyObject* value)
{
if (value == Py_None) {
m_mesh = NULL;
} else {
char* meshname = PyString_AsString(value);
if (!meshname) {
PyErr_SetString(PyExc_ValueError, "Expected the name of a mesh or None");
return NULL;
}
void* mesh = SCA_ILogicBrick::m_sCurrentLogicManager->GetMeshByName(STR_String(meshname));
if (mesh==NULL) {
PyErr_SetString(PyExc_ValueError, "The mesh name given does not exist");
return NULL;
}
m_mesh= (class RAS_MeshObject*)mesh;
}
Py_RETURN_NONE;
}
KX_PYMETHODDEF_DOC(KX_SCA_ReplaceMeshActuator, getMesh,
"getMesh() -> string\n"
"Returns the name of the mesh to be substituted.\n"
)
{
if (!m_mesh)
Py_RETURN_NONE;
return PyString_FromString(const_cast<char *>(m_mesh->GetName().ReadPtr()));
}
KX_PYMETHODDEF_DOC(KX_SCA_ReplaceMeshActuator, instantReplaceMesh,
"instantReplaceMesh() : immediately replace mesh without delay\n")
{
InstantReplaceMesh();
Py_RETURN_NONE;
}
/* ------------------------------------------------------------------------- */
/* Native functions */
/* ------------------------------------------------------------------------- */
KX_SCA_ReplaceMeshActuator::KX_SCA_ReplaceMeshActuator(SCA_IObject *gameobj,
class RAS_MeshObject *mesh,
SCA_IScene* scene,
PyTypeObject* T) :
SCA_IActuator(gameobj, T),
m_mesh(mesh),
m_scene(scene)
{
} /* End of constructor */
KX_SCA_ReplaceMeshActuator::~KX_SCA_ReplaceMeshActuator()
{
// there's nothing to be done here, really....
} /* end of destructor */
bool KX_SCA_ReplaceMeshActuator::Update()
{
// bool result = false; /*unused*/
bool bNegativeEvent = IsNegativeEvent();
RemoveAllEvents();
if (bNegativeEvent)
return false; // do nothing on negative events
if (m_mesh) m_scene->ReplaceMesh(GetParent(),m_mesh);
return false;
}
CValue* KX_SCA_ReplaceMeshActuator::GetReplica()
{
KX_SCA_ReplaceMeshActuator* replica =
new KX_SCA_ReplaceMeshActuator(*this);
if (replica == NULL)
return NULL;
replica->ProcessReplica();
// this will copy properties and so on...
CValue::AddDataToReplica(replica);
return replica;
};
void KX_SCA_ReplaceMeshActuator::InstantReplaceMesh()
{
if (m_mesh) m_scene->ReplaceMesh(GetParent(),m_mesh);
}
/* eof */