Martin Poirier
5dfef1ae35
I was careful in selectively rolling back revisions, but if you've committed changes unrelated to BPY mixed with BPY changes, I might have reverted those too, so please double check.
1041 lines
33 KiB
C
1041 lines
33 KiB
C
/*
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* $Id: Particle.c 10279 2007-03-16 11:38:02Z campbellbarton $
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*
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* ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version. The Blender
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* Foundation also sells licenses for use in proprietary software under
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* the Blender License. See http://www.blender.org/BL/ for information
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* about this.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* This is a new part of Blender.
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*
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* Contributor(s): Jacques Guignot, Jean-Michel Soler
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*
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* ***** END GPL/BL DUAL LICENSE BLOCK *****
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*/
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#include "Particle.h" /*This must come first */
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#include "DNA_object_types.h"
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#include "BKE_effect.h"
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#include "BKE_global.h"
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#include "BKE_main.h"
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#include "BKE_object.h"
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#include "BLI_blenlib.h"
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#include "gen_utils.h"
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/*****************************************************************************/
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/* Python API function prototypes for the Particle module. */
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/*****************************************************************************/
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PyObject *M_Particle_New( PyObject * self, PyObject * args );
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PyObject *M_Particle_Get( PyObject * self, PyObject * args );
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/*****************************************************************************/
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/* Python BPy_Particle methods declarations: */
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/*****************************************************************************/
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PyObject *Effect_getType( BPy_Effect * self );
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PyObject *Effect_setType( BPy_Effect * self, PyObject * args );
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PyObject *Effect_getFlag( BPy_Effect * self );
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PyObject *Effect_setFlag( BPy_Effect * self, PyObject * args );
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PyObject *Particle_getSta( BPy_Particle * self );
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PyObject *Particle_setSta( BPy_Particle * self, PyObject * a );
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PyObject *Particle_getEnd( BPy_Particle * self );
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PyObject *Particle_setEnd( BPy_Particle * self, PyObject * a );
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PyObject *Particle_getLifetime( BPy_Particle * self );
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PyObject *Particle_setLifetime( BPy_Particle * self, PyObject * a );
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PyObject *Particle_getNormfac( BPy_Particle * self );
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PyObject *Particle_setNormfac( BPy_Particle * self, PyObject * a );
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PyObject *Particle_getObfac( BPy_Particle * self );
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PyObject *Particle_setObfac( BPy_Particle * self, PyObject * a );
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PyObject *Particle_getRandfac( BPy_Particle * self );
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PyObject *Particle_setRandfac( BPy_Particle * self, PyObject * a );
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PyObject *Particle_getTexfac( BPy_Particle * self );
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PyObject *Particle_setTexfac( BPy_Particle * self, PyObject * a );
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PyObject *Particle_getRandlife( BPy_Particle * self );
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PyObject *Particle_setRandlife( BPy_Particle * self, PyObject * a );
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PyObject *Particle_getNabla( BPy_Particle * self );
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PyObject *Particle_setNabla( BPy_Particle * self, PyObject * a );
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PyObject *Particle_getVectsize( BPy_Particle * self );
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PyObject *Particle_setVectsize( BPy_Particle * self, PyObject * a );
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PyObject *Particle_getTotpart( BPy_Particle * self );
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PyObject *Particle_setTotpart( BPy_Particle * self, PyObject * a );
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PyObject *Particle_getTotkey( BPy_Particle * self );
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PyObject *Particle_setTotkey( BPy_Particle * self, PyObject * a );
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PyObject *Particle_getSeed( BPy_Particle * self );
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PyObject *Particle_setSeed( BPy_Particle * self, PyObject * a );
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PyObject *Particle_getForce( BPy_Particle * self );
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PyObject *Particle_setForce( BPy_Particle * self, PyObject * a );
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PyObject *Particle_getMult( BPy_Particle * self );
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PyObject *Particle_setMult( BPy_Particle * self, PyObject * a );
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PyObject *Particle_getLife( BPy_Particle * self );
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PyObject *Particle_setLife( BPy_Particle * self, PyObject * a );
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PyObject *Particle_getMat( BPy_Particle * self );
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PyObject *Particle_setMat( BPy_Particle * self, PyObject * a );
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PyObject *Particle_getChild( BPy_Particle * self );
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PyObject *Particle_setChild( BPy_Particle * self, PyObject * a );
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PyObject *Particle_getDefvec( BPy_Particle * self );
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PyObject *Particle_setDefvec( BPy_Particle * self, PyObject * a );
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/*****************************************************************************/
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/* Python Particle_Type callback function prototypes: */
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/*****************************************************************************/
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void ParticleDeAlloc( BPy_Particle * msh );
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//int ParticlePrint (BPy_Particle *msh, FILE *fp, int flags);
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int ParticleSetAttr( BPy_Particle * msh, char *name, PyObject * v );
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PyObject *ParticleGetAttr( BPy_Particle * msh, char *name );
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PyObject *ParticleRepr( void );
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PyObject *ParticleCreatePyObject( struct Effect *particle );
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int ParticleCheckPyObject( PyObject * py_obj );
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struct Particle *ParticleFromPyObject( PyObject * py_obj );
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/*****************************************************************************/
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/* Python BPy_Particle methods table: */
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/*****************************************************************************/
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static PyMethodDef BPy_Particle_methods[] = {
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{"getType", ( PyCFunction ) Effect_getType,
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METH_NOARGS, "() - Return Effect type"},
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{"setType", ( PyCFunction ) Effect_setType,
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METH_VARARGS, "() - Set Effect type"},
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{"getFlag", ( PyCFunction ) Effect_getFlag,
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METH_NOARGS, "() - Return Effect flag"},
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{"setFlag", ( PyCFunction ) Effect_setFlag,
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METH_VARARGS, "() - Set Effect flag"},
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{"getStartTime", ( PyCFunction ) Particle_getSta,
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METH_NOARGS, "()-Return particle start time"},
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{"setStartTime", ( PyCFunction ) Particle_setSta, METH_VARARGS,
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"()- Sets particle start time"},
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{"getEndTime", ( PyCFunction ) Particle_getEnd,
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METH_NOARGS, "()-Return particle end time"},
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{"setEndTime", ( PyCFunction ) Particle_setEnd, METH_VARARGS,
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"()- Sets particle end time"},
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{"getLifetime", ( PyCFunction ) Particle_getLifetime,
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METH_NOARGS, "()-Return particle life time"},
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{"setLifetime", ( PyCFunction ) Particle_setLifetime, METH_VARARGS,
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"()- Sets particle life time "},
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{"getNormfac", ( PyCFunction ) Particle_getNormfac,
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METH_NOARGS, "()-Return particle life time"},
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{"setNormfac", ( PyCFunction ) Particle_setNormfac, METH_VARARGS,
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"()- Sets particle life time "},
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{"getObfac", ( PyCFunction ) Particle_getObfac,
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METH_NOARGS, "()-Return particle life time"},
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{"setObfac", ( PyCFunction ) Particle_setObfac, METH_VARARGS,
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"()- Sets particle life time "},
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{"getRandfac", ( PyCFunction ) Particle_getRandfac,
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METH_NOARGS, "()-Return particle life time"},
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{"setRandfac", ( PyCFunction ) Particle_setRandfac, METH_VARARGS,
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"()- Sets particle life time "},
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{"getTexfac", ( PyCFunction ) Particle_getTexfac,
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METH_NOARGS, "()-Return particle life time"},
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{"setTexfac", ( PyCFunction ) Particle_setTexfac, METH_VARARGS,
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"()- Sets particle life time "},
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{"getRandlife", ( PyCFunction ) Particle_getRandlife,
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METH_NOARGS, "()-Return particle life time"},
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{"setRandlife", ( PyCFunction ) Particle_setRandlife, METH_VARARGS,
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"()- Sets particle life time "},
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{"getNabla", ( PyCFunction ) Particle_getNabla,
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METH_NOARGS, "()-Return particle life time"},
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{"setNabla", ( PyCFunction ) Particle_setNabla, METH_VARARGS,
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"()- Sets particle life time "},
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{"getVectsize", ( PyCFunction ) Particle_getVectsize,
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METH_NOARGS, "()-Return particle life time"},
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{"setVectsize", ( PyCFunction ) Particle_setVectsize, METH_VARARGS,
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"()- Sets particle life time "},
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{"getTotpart", ( PyCFunction ) Particle_getTotpart,
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METH_NOARGS, "()-Return particle life time"},
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{"setTotpart", ( PyCFunction ) Particle_setTotpart, METH_VARARGS,
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"()- Sets particle life time "},
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{"getTotkey", ( PyCFunction ) Particle_getTotkey,
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METH_NOARGS, "()-Return particle life time"},
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{"setTotkey", ( PyCFunction ) Particle_setTotkey, METH_VARARGS,
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"()- Sets particle life time "},
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{"getSeed", ( PyCFunction ) Particle_getSeed,
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METH_NOARGS, "()-Return particle life time"},
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{"setSeed", ( PyCFunction ) Particle_setSeed, METH_VARARGS,
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"()- Sets particle life time "},
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{"getForce", ( PyCFunction ) Particle_getForce,
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METH_NOARGS, "()-Return particle life time"},
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{"setForce", ( PyCFunction ) Particle_setForce, METH_VARARGS,
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"()- Sets particle life time "},
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{"getMult", ( PyCFunction ) Particle_getMult,
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METH_NOARGS, "()-Return particle life time"},
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{"setMult", ( PyCFunction ) Particle_setMult, METH_VARARGS,
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"()- Sets particle life time "},
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{"getLife", ( PyCFunction ) Particle_getLife,
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METH_NOARGS, "()-Return particle life time"},
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{"setLife", ( PyCFunction ) Particle_setLife, METH_VARARGS,
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"()- Sets particle life time "},
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{"getMat", ( PyCFunction ) Particle_getMat,
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METH_NOARGS, "()-Return particle life time"},
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{"setMat", ( PyCFunction ) Particle_setMat, METH_VARARGS,
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"()- Sets particle life time "},
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{"getChild", ( PyCFunction ) Particle_getChild,
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METH_NOARGS, "()-Return particle life time"},
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{"setChild", ( PyCFunction ) Particle_setChild, METH_VARARGS,
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"()- Sets particle life time "},
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{"getDefvec", ( PyCFunction ) Particle_getDefvec,
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METH_NOARGS, "()-Return particle life time"},
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{"setDefvec", ( PyCFunction ) Particle_setDefvec, METH_VARARGS,
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"()- Sets particle life time "},
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{NULL, NULL, 0, NULL}
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};
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/**************** prototypes ********************/
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PyObject *Particle_Init( void );
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/*****************************************************************************/
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/* Python Particle_Type structure definition: */
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/*****************************************************************************/
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PyTypeObject Particle_Type = {
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PyObject_HEAD_INIT( NULL )
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0,
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"Particle",
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sizeof( BPy_Particle ),
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0,
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( destructor ) ParticleDeAlloc,
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0,
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( getattrfunc ) ParticleGetAttr,
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( setattrfunc ) ParticleSetAttr,
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0,
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( reprfunc ) ParticleRepr,
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0,
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0,
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0,
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0,
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0, 0, 0, 0, 0, 0,
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0,
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0, 0, 0, 0, 0, 0,
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BPy_Particle_methods,
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0,
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};
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/*****************************************************************************/
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/* The following string definitions are used for documentation strings. */
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/* In Python these will be written to the console when doing a */
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/* Blender.Particle.__doc__ */
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/*****************************************************************************/
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char M_Particle_doc[] = "The Blender Particle module\n\n\
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This module provides access to **Object Data** in Blender.\n\
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Functions :\n\
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New(object mesh's name) : creates a new part object and adds it to the given mesh object \n\
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Get(name) : retreives a particle with the given name (mandatory)\n\
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get(name) : same as Get. Kept for compatibility reasons.\n";
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char M_Particle_New_doc[] = "New(name) : creates a new part object and adds it to the given mesh object\n";
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char M_Particle_Get_doc[] = "xxx";
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/*****************************************************************************/
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/* Python method structure definition for Blender.Particle module: */
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/*****************************************************************************/
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struct PyMethodDef M_Particle_methods[] = {
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{"New", ( PyCFunction ) M_Particle_New, METH_VARARGS, M_Particle_New_doc},
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{"Get", M_Particle_Get, METH_VARARGS, M_Particle_Get_doc},
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{"get", M_Particle_Get, METH_VARARGS, M_Particle_Get_doc},
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{NULL, NULL, 0, NULL}
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};
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/*****************************************************************************/
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/* Function: M_Particle_New */
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/* Python equivalent: Blender.Effect.Particle.New */
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/* Description : Create a particle effect and add a link */
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/* to the given mesh-type Object */
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/* Data : String mesh object name */
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/* Return : pyobject particle */
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/*****************************************************************************/
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PyObject *M_Particle_New( PyObject * self, PyObject * args )
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{
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BPy_Effect *pyeffect;
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Effect *bleffect = 0;
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Object *ob;
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char *name = NULL;
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if( !PyArg_ParseTuple( args, "s", &name ) )
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return EXPP_ReturnPyObjError( PyExc_TypeError,
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"expected string argument" );
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for( ob = G.main->object.first; ob; ob = ob->id.next )
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if( !strcmp( name, ob->id.name + 2 ) )
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break;
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if( !ob )
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return EXPP_ReturnPyObjError( PyExc_AttributeError,
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"object does not exist" );
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if( ob->type != OB_MESH )
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return EXPP_ReturnPyObjError( PyExc_AttributeError,
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"object is not a mesh" );
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pyeffect = ( BPy_Effect * ) PyObject_NEW( BPy_Effect, &Effect_Type );
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if( !pyeffect )
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return EXPP_ReturnPyObjError( PyExc_MemoryError,
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"couldn't create Effect Data object" );
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bleffect = add_effect( EFF_PARTICLE );
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if( !bleffect ) {
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Py_DECREF( pyeffect );
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return EXPP_ReturnPyObjError( PyExc_RuntimeError,
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"couldn't create Effect Data in Blender" );
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}
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pyeffect->effect = (PartEff *)bleffect;
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BLI_addtail( &ob->effect, bleffect );
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return ( PyObject * ) pyeffect;
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}
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/*****************************************************************************/
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/* Function: M_Particle_Get */
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/* Python equivalent: Blender.Effect.Particle.Get */
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/*****************************************************************************/
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PyObject *M_Particle_Get( PyObject * self, PyObject * args )
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{
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/*arguments : string object name
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int : position of effect in the obj's effect list */
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char *name = 0;
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Object *object_iter;
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Effect *eff;
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BPy_Particle *wanted_eff;
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int num, i;
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if( !PyArg_ParseTuple( args, "si", &name, &num ) )
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return ( EXPP_ReturnPyObjError( PyExc_AttributeError,
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"expected string int argument" ) );
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object_iter = G.main->object.first;
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if( !object_iter )
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return EXPP_ReturnPyObjError( PyExc_AttributeError,
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"Scene contains no object" );
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while( object_iter ) {
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if( strcmp( name, object_iter->id.name + 2 ) ) {
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object_iter = object_iter->id.next;
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continue;
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}
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if( object_iter->effect.first != NULL ) {
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eff = object_iter->effect.first;
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for( i = 0; i < num; i++ ) {
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if( eff->type != EFF_PARTICLE )
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continue;
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eff = eff->next;
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if( !eff )
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return ( EXPP_ReturnPyObjError
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( PyExc_AttributeError,
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"Object" ) );
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}
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wanted_eff =
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( BPy_Particle * ) PyObject_NEW( BPy_Particle,
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&Particle_Type );
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wanted_eff->particle = eff;
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return ( PyObject * ) wanted_eff;
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}
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object_iter = object_iter->id.next;
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}
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Py_INCREF( Py_None );
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return Py_None;
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}
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/*****************************************************************************/
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/* Function: Particle_Init */
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/*****************************************************************************/
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PyObject *Particle_Init( void )
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{
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PyObject *submodule;
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if( PyType_Ready( &Particle_Type) < 0)
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return NULL;
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submodule =
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Py_InitModule3( "Blender.Particle", M_Particle_methods, M_Particle_doc );
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return ( submodule );
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}
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/*****************************************************************************/
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/* Python BPy_Particle methods: */
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/*****************************************************************************/
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PyObject *Particle_getSta( BPy_Particle * self )
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{
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PartEff *ptr = ( PartEff * ) self->particle;
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return PyFloat_FromDouble( ptr->sta );
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}
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PyObject *Particle_setSta( BPy_Particle * self, PyObject * args )
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{
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PartEff *ptr = ( PartEff * ) self->particle;
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float val = 0;
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if( !PyArg_ParseTuple( args, "f", &val ) )
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return ( EXPP_ReturnPyObjError( PyExc_AttributeError,
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"expected float argument" ) );
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ptr->sta = val;
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Py_INCREF( Py_None );
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return Py_None;
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}
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PyObject *Particle_getEnd( BPy_Particle * self )
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{
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PartEff *ptr = ( PartEff * ) self->particle;
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return PyFloat_FromDouble( ptr->end );
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}
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PyObject *Particle_setEnd( BPy_Particle * self, PyObject * args )
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{
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float val = 0;
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PartEff *ptr = ( PartEff * ) self->particle;
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if( !PyArg_ParseTuple( args, "f", &val ) )
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return ( EXPP_ReturnPyObjError( PyExc_AttributeError,
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"expected float argument" ) );
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ptr->end = val;
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Py_INCREF( Py_None );
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return Py_None;
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}
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PyObject *Particle_getLifetime( BPy_Particle * self )
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{
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PartEff *ptr = ( PartEff * ) self->particle;
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return PyFloat_FromDouble( ptr->lifetime );
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}
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PyObject *Particle_setLifetime( BPy_Particle * self, PyObject * args )
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{
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PartEff *ptr = ( PartEff * ) self->particle;
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float val = 0;
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if( !PyArg_ParseTuple( args, "f", &val ) )
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return ( EXPP_ReturnPyObjError( PyExc_AttributeError,
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"expected float argument" ) );
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ptr->lifetime = val;
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Py_INCREF( Py_None );
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return Py_None;
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}
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PyObject *Particle_getNormfac( BPy_Particle * self )
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{
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PartEff *ptr = ( PartEff * ) self->particle;
|
|
return PyFloat_FromDouble( ptr->normfac );
|
|
}
|
|
|
|
|
|
|
|
PyObject *Particle_setNormfac( BPy_Particle * self, PyObject * args )
|
|
{
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
float val = 0;
|
|
if( !PyArg_ParseTuple( args, "f", &val ) )
|
|
return ( EXPP_ReturnPyObjError( PyExc_AttributeError,
|
|
"expected float argument" ) );
|
|
ptr->normfac = val;
|
|
Py_INCREF( Py_None );
|
|
return Py_None;
|
|
}
|
|
|
|
|
|
|
|
PyObject *Particle_getObfac( BPy_Particle * self )
|
|
{
|
|
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
return PyFloat_FromDouble( ptr->obfac );
|
|
}
|
|
|
|
|
|
|
|
PyObject *Particle_setObfac( BPy_Particle * self, PyObject * args )
|
|
{
|
|
float val = 0;
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
if( !PyArg_ParseTuple( args, "f", &val ) )
|
|
return ( EXPP_ReturnPyObjError( PyExc_AttributeError,
|
|
"expected float argument" ) );
|
|
ptr->obfac = val;
|
|
Py_INCREF( Py_None );
|
|
return Py_None;
|
|
}
|
|
|
|
|
|
|
|
PyObject *Particle_getRandfac( BPy_Particle * self )
|
|
{
|
|
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
return PyFloat_FromDouble( ptr->randfac );
|
|
}
|
|
|
|
|
|
|
|
PyObject *Particle_setRandfac( BPy_Particle * self, PyObject * args )
|
|
{
|
|
float val = 0;
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
if( !PyArg_ParseTuple( args, "f", &val ) )
|
|
return ( EXPP_ReturnPyObjError( PyExc_AttributeError,
|
|
"expected float argument" ) );
|
|
ptr->randfac = val;
|
|
Py_INCREF( Py_None );
|
|
return Py_None;
|
|
}
|
|
|
|
|
|
|
|
PyObject *Particle_getTexfac( BPy_Particle * self )
|
|
{
|
|
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
return PyFloat_FromDouble( ptr->texfac );
|
|
}
|
|
|
|
|
|
|
|
PyObject *Particle_setTexfac( BPy_Particle * self, PyObject * args )
|
|
{
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
float val = 0;
|
|
if( !PyArg_ParseTuple( args, "f", &val ) )
|
|
return ( EXPP_ReturnPyObjError( PyExc_AttributeError,
|
|
"expected float argument" ) );
|
|
ptr->texfac = val;
|
|
Py_INCREF( Py_None );
|
|
return Py_None;
|
|
}
|
|
|
|
|
|
|
|
PyObject *Particle_getRandlife( BPy_Particle * self )
|
|
{
|
|
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
return PyFloat_FromDouble( ptr->randlife );
|
|
}
|
|
|
|
|
|
|
|
PyObject *Particle_setRandlife( BPy_Particle * self, PyObject * args )
|
|
{
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
float val = 0;
|
|
if( !PyArg_ParseTuple( args, "f", &val ) )
|
|
return ( EXPP_ReturnPyObjError( PyExc_AttributeError,
|
|
"expected float argument" ) );
|
|
ptr->randlife = val;
|
|
Py_INCREF( Py_None );
|
|
return Py_None;
|
|
}
|
|
|
|
|
|
|
|
PyObject *Particle_getNabla( BPy_Particle * self )
|
|
{
|
|
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
return PyFloat_FromDouble( ptr->nabla );
|
|
}
|
|
|
|
|
|
|
|
PyObject *Particle_setNabla( BPy_Particle * self, PyObject * args )
|
|
{
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
float val = 0;
|
|
if( !PyArg_ParseTuple( args, "f", &val ) )
|
|
return ( EXPP_ReturnPyObjError( PyExc_AttributeError,
|
|
"expected float argument" ) );
|
|
ptr->nabla = val;
|
|
Py_INCREF( Py_None );
|
|
return Py_None;
|
|
}
|
|
|
|
|
|
|
|
PyObject *Particle_getVectsize( BPy_Particle * self )
|
|
{
|
|
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
return PyFloat_FromDouble( ptr->vectsize );
|
|
}
|
|
|
|
|
|
|
|
PyObject *Particle_setVectsize( BPy_Particle * self, PyObject * args )
|
|
{
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
float val = 0;
|
|
if( !PyArg_ParseTuple( args, "f", &val ) )
|
|
return ( EXPP_ReturnPyObjError( PyExc_AttributeError,
|
|
"expected float argument" ) );
|
|
ptr->vectsize = val;
|
|
Py_INCREF( Py_None );
|
|
return Py_None;
|
|
}
|
|
|
|
|
|
PyObject *Particle_getTotpart( BPy_Particle * self )
|
|
{
|
|
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
return PyInt_FromLong( ptr->totpart );
|
|
}
|
|
|
|
|
|
|
|
PyObject *Particle_setTotpart( BPy_Particle * self, PyObject * args )
|
|
{
|
|
int val = 0;
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
if( !PyArg_ParseTuple( args, "i", &val ) )
|
|
return ( EXPP_ReturnPyObjError( PyExc_AttributeError,
|
|
"expected int argument" ) );
|
|
ptr->totpart = val;
|
|
Py_INCREF( Py_None );
|
|
return Py_None;
|
|
}
|
|
|
|
|
|
PyObject *Particle_getTotkey( BPy_Particle * self )
|
|
{
|
|
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
return PyInt_FromLong( ptr->totkey );
|
|
}
|
|
|
|
|
|
|
|
PyObject *Particle_setTotkey( BPy_Particle * self, PyObject * args )
|
|
{
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
int val = 0;
|
|
if( !PyArg_ParseTuple( args, "i", &val ) )
|
|
return ( EXPP_ReturnPyObjError( PyExc_AttributeError,
|
|
"expected int argument" ) );
|
|
ptr->totkey = val;
|
|
Py_INCREF( Py_None );
|
|
return Py_None;
|
|
}
|
|
|
|
|
|
|
|
PyObject *Particle_getSeed( BPy_Particle * self )
|
|
{
|
|
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
return PyInt_FromLong( ptr->seed );
|
|
}
|
|
|
|
|
|
|
|
PyObject *Particle_setSeed( BPy_Particle * self, PyObject * args )
|
|
{
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
int val = 0;
|
|
if( !PyArg_ParseTuple( args, "i", &val ) )
|
|
return ( EXPP_ReturnPyObjError( PyExc_AttributeError,
|
|
"expected int argument" ) );
|
|
ptr->seed = val;
|
|
Py_INCREF( Py_None );
|
|
return Py_None;
|
|
}
|
|
|
|
PyObject *Particle_getForce( BPy_Particle * self )
|
|
{
|
|
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
return Py_BuildValue( "(f,f,f)", ptr->force[0], ptr->force[1],
|
|
ptr->force[2] );
|
|
}
|
|
|
|
|
|
PyObject *Particle_setForce( BPy_Particle * self, PyObject * args )
|
|
{
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
float val[3];
|
|
if( PyTuple_Size( args ) == 1 )
|
|
args = PyTuple_GetItem( args, 0 );
|
|
val[0] = (float)PyFloat_AsDouble( PyTuple_GetItem( args, 0 ) );
|
|
val[1] = (float)PyFloat_AsDouble( PyTuple_GetItem( args, 1 ) );
|
|
val[2] = (float)PyFloat_AsDouble( PyTuple_GetItem( args, 2 ) );
|
|
/*
|
|
if (!PyArg_ParseTuple(args, "fff", val,val+1,val+2 ))
|
|
return(EXPP_ReturnPyObjError(PyExc_AttributeError,\
|
|
"expected three float arguments"));
|
|
*/
|
|
ptr->force[0] = val[0];
|
|
ptr->force[1] = val[1];
|
|
ptr->force[2] = val[2];
|
|
Py_INCREF( Py_None );
|
|
return Py_None;
|
|
}
|
|
|
|
PyObject *Particle_getMult( BPy_Particle * self )
|
|
{
|
|
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
return Py_BuildValue( "(f,f,f,f)",
|
|
ptr->mult[0], ptr->mult[1], ptr->mult[2],
|
|
ptr->mult[3] );
|
|
}
|
|
|
|
|
|
PyObject *Particle_setMult( BPy_Particle * self, PyObject * args )
|
|
{
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
float val[4];
|
|
if( PyTuple_Size( args ) == 1 )
|
|
args = PyTuple_GetItem( args, 0 );
|
|
val[0] = (float)PyFloat_AsDouble( PyTuple_GetItem( args, 0 ) );
|
|
val[1] = (float)PyFloat_AsDouble( PyTuple_GetItem( args, 1 ) );
|
|
val[2] = (float)PyFloat_AsDouble( PyTuple_GetItem( args, 2 ) );
|
|
val[3] = (float)PyFloat_AsDouble( PyTuple_GetItem( args, 3 ) );
|
|
ptr->mult[0] = val[0];
|
|
ptr->mult[1] = val[1];
|
|
ptr->mult[2] = val[2];
|
|
ptr->mult[3] = val[3];
|
|
Py_INCREF( Py_None );
|
|
return Py_None;
|
|
}
|
|
|
|
|
|
|
|
|
|
PyObject *Particle_getLife( BPy_Particle * self )
|
|
{
|
|
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
return Py_BuildValue( "(f,f,f,f)",
|
|
ptr->life[0], ptr->life[1], ptr->life[2],
|
|
ptr->life[3] );
|
|
}
|
|
|
|
|
|
PyObject *Particle_setLife( BPy_Particle * self, PyObject * args )
|
|
{
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
float val[4];
|
|
if( PyTuple_Size( args ) == 1 )
|
|
args = PyTuple_GetItem( args, 0 );
|
|
val[0] = (float)PyFloat_AsDouble( PyTuple_GetItem( args, 0 ) );
|
|
val[1] = (float)PyFloat_AsDouble( PyTuple_GetItem( args, 1 ) );
|
|
val[2] = (float)PyFloat_AsDouble( PyTuple_GetItem( args, 2 ) );
|
|
val[3] = (float)PyFloat_AsDouble( PyTuple_GetItem( args, 3 ) );
|
|
ptr->life[0] = val[0];
|
|
ptr->life[1] = val[1];
|
|
ptr->life[2] = val[2];
|
|
ptr->life[3] = val[3];
|
|
Py_INCREF( Py_None );
|
|
return Py_None;
|
|
}
|
|
|
|
|
|
|
|
PyObject *Particle_getChild( BPy_Particle * self )
|
|
{
|
|
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
return Py_BuildValue( "(f,f,f,f)",
|
|
ptr->child[0], ptr->child[1], ptr->child[2],
|
|
ptr->child[3] );
|
|
}
|
|
|
|
|
|
PyObject *Particle_setChild( BPy_Particle * self, PyObject * args )
|
|
{
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
float val[4];
|
|
if( PyTuple_Size( args ) == 1 )
|
|
args = PyTuple_GetItem( args, 0 );
|
|
val[0] = (float)PyFloat_AsDouble( PyTuple_GetItem( args, 0 ) );
|
|
val[1] = (float)PyFloat_AsDouble( PyTuple_GetItem( args, 1 ) );
|
|
val[2] = (float)PyFloat_AsDouble( PyTuple_GetItem( args, 2 ) );
|
|
val[3] = (float)PyFloat_AsDouble( PyTuple_GetItem( args, 3 ) );
|
|
ptr->child[0] = (short)val[0];
|
|
ptr->child[1] = (short)val[1];
|
|
ptr->child[2] = (short)val[2];
|
|
ptr->child[3] = (short)val[3];
|
|
Py_INCREF( Py_None );
|
|
return Py_None;
|
|
}
|
|
|
|
|
|
|
|
PyObject *Particle_getMat( BPy_Particle * self )
|
|
{
|
|
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
return Py_BuildValue( "(f,f,f,f)",
|
|
ptr->mat[0], ptr->mat[1], ptr->mat[2],
|
|
ptr->mat[3] );
|
|
}
|
|
|
|
|
|
PyObject *Particle_setMat( BPy_Particle * self, PyObject * args )
|
|
{
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
float val[4];
|
|
if( PyTuple_Size( args ) == 1 )
|
|
args = PyTuple_GetItem( args, 0 );
|
|
val[0] = (float)PyFloat_AsDouble( PyTuple_GetItem( args, 0 ) );
|
|
val[1] = (float)PyFloat_AsDouble( PyTuple_GetItem( args, 1 ) );
|
|
val[2] = (float)PyFloat_AsDouble( PyTuple_GetItem( args, 2 ) );
|
|
val[3] = (float)PyFloat_AsDouble( PyTuple_GetItem( args, 3 ) );
|
|
ptr->mat[0] = (short)val[0];
|
|
ptr->mat[1] = (short)val[1];
|
|
ptr->mat[2] = (short)val[2];
|
|
ptr->mat[3] = (short)val[3];
|
|
Py_INCREF( Py_None );
|
|
return Py_None;
|
|
}
|
|
|
|
|
|
PyObject *Particle_getDefvec( BPy_Particle * self )
|
|
{
|
|
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
return Py_BuildValue( "(f,f,f)",
|
|
ptr->defvec[0], ptr->defvec[1], ptr->defvec[2] );
|
|
}
|
|
|
|
|
|
PyObject *Particle_setDefvec( BPy_Particle * self, PyObject * args )
|
|
{
|
|
PartEff *ptr = ( PartEff * ) self->particle;
|
|
float val[3];
|
|
if( PyTuple_Size( args ) == 1 )
|
|
args = PyTuple_GetItem( args, 0 );
|
|
val[0] = (float)PyFloat_AsDouble( PyTuple_GetItem( args, 0 ) );
|
|
val[1] = (float)PyFloat_AsDouble( PyTuple_GetItem( args, 1 ) );
|
|
val[2] = (float)PyFloat_AsDouble( PyTuple_GetItem( args, 2 ) );
|
|
ptr->defvec[0] = val[0];
|
|
ptr->defvec[1] = val[1];
|
|
ptr->defvec[2] = val[2];
|
|
Py_INCREF( Py_None );
|
|
return Py_None;
|
|
}
|
|
|
|
|
|
/*****************************************************************************/
|
|
/* Function: ParticleDeAlloc */
|
|
/* Description: This is a callback function for the BPy_Particle type. It is */
|
|
/* the destructor function. */
|
|
/*****************************************************************************/
|
|
void ParticleDeAlloc( BPy_Particle * self )
|
|
{
|
|
PartEff *ptr = ( PartEff * ) self;
|
|
PyObject_DEL( ptr );
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* Function: ParticleGetAttr */
|
|
/* Description: This is a callback function for the BPy_Particle type. It is */
|
|
/* the function that accesses BPy_Particle "member variables" */
|
|
/* and methods. */
|
|
/*****************************************************************************/
|
|
|
|
|
|
PyObject *ParticleGetAttr( BPy_Particle * self, char *name )
|
|
{
|
|
|
|
if( strcmp( name, "seed" ) == 0 )
|
|
return Particle_getSeed( self );
|
|
else if( strcmp( name, "nabla" ) == 0 )
|
|
return Particle_getNabla( self );
|
|
else if( strcmp( name, "sta" ) == 0 )
|
|
return Particle_getSta( self );
|
|
else if( strcmp( name, "end" ) == 0 )
|
|
return Particle_getEnd( self );
|
|
else if( strcmp( name, "lifetime" ) == 0 )
|
|
return Particle_getLifetime( self );
|
|
else if( strcmp( name, "normfac" ) == 0 )
|
|
return Particle_getNormfac( self );
|
|
else if( strcmp( name, "obfac" ) == 0 )
|
|
return Particle_getObfac( self );
|
|
else if( strcmp( name, "randfac" ) == 0 )
|
|
return Particle_getRandfac( self );
|
|
else if( strcmp( name, "texfac" ) == 0 )
|
|
return Particle_getTexfac( self );
|
|
else if( strcmp( name, "randlife" ) == 0 )
|
|
return Particle_getRandlife( self );
|
|
else if( strcmp( name, "vectsize" ) == 0 )
|
|
return Particle_getVectsize( self );
|
|
else if( strcmp( name, "totpart" ) == 0 )
|
|
return Particle_getTotpart( self );
|
|
else if( strcmp( name, "force" ) == 0 )
|
|
return Particle_getForce( self );
|
|
else if( strcmp( name, "mult" ) == 0 )
|
|
return Particle_getMult( self );
|
|
else if( strcmp( name, "life" ) == 0 )
|
|
return Particle_getLife( self );
|
|
else if( strcmp( name, "child" ) == 0 )
|
|
return Particle_getChild( self );
|
|
else if( strcmp( name, "mat" ) == 0 )
|
|
return Particle_getMat( self );
|
|
else if( strcmp( name, "defvec" ) == 0 )
|
|
return Particle_getDefvec( self );
|
|
|
|
|
|
return Py_FindMethod( BPy_Particle_methods, ( PyObject * ) self,
|
|
name );
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* Function: ParticleSetAttr */
|
|
/* Description: This is a callback function for the BPy_Particle type. */
|
|
/* It is the function that sets Particle Data attributes */
|
|
/* (member vars) */
|
|
/*****************************************************************************/
|
|
int ParticleSetAttr( BPy_Particle * self, char *name, PyObject * value )
|
|
{
|
|
|
|
PyObject *valtuple;
|
|
PyObject *error = NULL;
|
|
|
|
valtuple = Py_BuildValue( "(N)", value );
|
|
|
|
if( !valtuple )
|
|
return EXPP_ReturnIntError( PyExc_MemoryError,
|
|
"ParticleSetAttr: couldn't create PyTuple" );
|
|
|
|
if( strcmp( name, "seed" ) == 0 )
|
|
error = Particle_setSeed( self, valtuple );
|
|
else if( strcmp( name, "nabla" ) == 0 )
|
|
error = Particle_setNabla( self, valtuple );
|
|
else if( strcmp( name, "sta" ) == 0 )
|
|
error = Particle_setSta( self, valtuple );
|
|
else if( strcmp( name, "end" ) == 0 )
|
|
error = Particle_setEnd( self, valtuple );
|
|
else if( strcmp( name, "lifetime" ) == 0 )
|
|
error = Particle_setLifetime( self, valtuple );
|
|
else if( strcmp( name, "normfac" ) == 0 )
|
|
error = Particle_setNormfac( self, valtuple );
|
|
else if( strcmp( name, "obfac" ) == 0 )
|
|
error = Particle_setObfac( self, valtuple );
|
|
else if( strcmp( name, "randfac" ) == 0 )
|
|
error = Particle_setRandfac( self, valtuple );
|
|
else if( strcmp( name, "texfac" ) == 0 )
|
|
error = Particle_setTexfac( self, valtuple );
|
|
else if( strcmp( name, "randlife" ) == 0 )
|
|
error = Particle_setRandlife( self, valtuple );
|
|
else if( strcmp( name, "nabla" ) == 0 )
|
|
error = Particle_setNabla( self, valtuple );
|
|
else if( strcmp( name, "vectsize" ) == 0 )
|
|
error = Particle_setVectsize( self, valtuple );
|
|
else if( strcmp( name, "totpart" ) == 0 )
|
|
error = Particle_setTotpart( self, valtuple );
|
|
else if( strcmp( name, "seed" ) == 0 )
|
|
error = Particle_setSeed( self, valtuple );
|
|
else if( strcmp( name, "force" ) == 0 )
|
|
error = Particle_setForce( self, valtuple );
|
|
else if( strcmp( name, "mult" ) == 0 )
|
|
error = Particle_setMult( self, valtuple );
|
|
else if( strcmp( name, "life" ) == 0 )
|
|
error = Particle_setLife( self, valtuple );
|
|
else if( strcmp( name, "child" ) == 0 )
|
|
error = Particle_setChild( self, valtuple );
|
|
else if( strcmp( name, "mat" ) == 0 )
|
|
error = Particle_setMat( self, valtuple );
|
|
else if( strcmp( name, "defvec" ) == 0 )
|
|
error = Particle_setDefvec( self, valtuple );
|
|
|
|
else {
|
|
Py_DECREF( valtuple );
|
|
|
|
if( ( strcmp( name, "Types" ) == 0 ) ||
|
|
( strcmp( name, "Modes" ) == 0 ) )
|
|
return ( EXPP_ReturnIntError( PyExc_AttributeError,
|
|
"constant dictionary -- cannot be changed" ) );
|
|
|
|
else
|
|
return ( EXPP_ReturnIntError( PyExc_KeyError,
|
|
"attribute not found" ) );
|
|
}
|
|
|
|
Py_DECREF(valtuple);
|
|
if( error != Py_None )
|
|
return -1;
|
|
|
|
Py_DECREF( Py_None );
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* Function: ParticlePrint */
|
|
/* Description: This is a callback function for the BPy_Particle type. It */
|
|
/* particles a meaninful string to 'print' particle objects. */
|
|
/*****************************************************************************/
|
|
/*
|
|
int ParticlePrint(BPy_Particle *self, FILE *fp, int flags)
|
|
{
|
|
printf("Hi, I'm a particle!");
|
|
return 0;
|
|
}
|
|
*/
|
|
/*****************************************************************************/
|
|
/* Function: ParticleRepr */
|
|
/* Description: This is a callback function for the BPy_Particle type. It */
|
|
/* particles a meaninful string to represent particle objects. */
|
|
/*****************************************************************************/
|
|
PyObject *ParticleRepr( void )
|
|
{
|
|
return PyString_FromString( "Particle" );
|
|
}
|
|
|
|
PyObject *ParticleCreatePyObject( struct Effect * particle )
|
|
{
|
|
BPy_Particle *blen_object;
|
|
|
|
|
|
blen_object =
|
|
( BPy_Particle * ) PyObject_NEW( BPy_Particle,
|
|
&Particle_Type );
|
|
|
|
if( blen_object == NULL ) {
|
|
return ( NULL );
|
|
}
|
|
blen_object->particle = particle;
|
|
return ( ( PyObject * ) blen_object );
|
|
|
|
}
|
|
|
|
int ParticleCheckPyObject( PyObject * py_obj )
|
|
{
|
|
return ( py_obj->ob_type == &Particle_Type );
|
|
}
|
|
|
|
|
|
struct Particle *ParticleFromPyObject( PyObject * py_obj )
|
|
{
|
|
BPy_Particle *blen_obj;
|
|
|
|
blen_obj = ( BPy_Particle * ) py_obj;
|
|
return ( ( struct Particle * ) blen_obj->particle );
|
|
|
|
}
|