/* * * ***** BEGIN GPL/BL DUAL 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. The Blender * Foundation also sells licenses for use in proprietary software under * the Blender License. See http://www.blender.org/BL/ for information * about this. * * 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. * * This is a new part of Blender. * * Contributor(s): Jacques Guignot * * ***** END GPL/BL DUAL LICENSE BLOCK ***** */ #include "Effect.h" #include "Build.h" #include "Particle.h" #include "Wave.h" /*****************************************************************************/ /* Python method structure definition for Blender.Effect module: */ /*****************************************************************************/ struct PyMethodDef M_Effect_methods[] = { {"New",(PyCFunction)M_Effect_New, METH_VARARGS,NULL}, {"Get", M_Effect_Get, METH_VARARGS,NULL}, {"get", M_Effect_Get, METH_VARARGS, NULL}, {NULL, NULL, 0, NULL} }; /*****************************************************************************/ /* Function: M_Effect_New */ /* Python equivalent: Blender.Effect.New */ /*****************************************************************************/ PyObject *M_Effect_New(PyObject *self, PyObject *args) { BPy_Effect *pyeffect; Effect *bleffect = 0; int type = -1; char * btype = NULL; Py_INCREF(Py_None); return Py_None; if (!PyArg_ParseTuple(args, "s",&btype)) return (EXPP_ReturnPyObjError (PyExc_TypeError, "expected type argument(wave,build or particle)")); if (!strcmp( btype,"wave"))type = EFF_WAVE; if (!strcmp( btype,"build"))type = EFF_BUILD; if (!strcmp( btype,"particle"))type = EFF_PARTICLE; if (type == -1) return (EXPP_ReturnPyObjError (PyExc_TypeError, "unknown type ")); bleffect = add_effect(type); if (bleffect == NULL) return (EXPP_ReturnPyObjError (PyExc_RuntimeError, "couldn't create Effect Data in Blender")); pyeffect = (BPy_Effect *)PyObject_NEW(BPy_Effect, &Effect_Type); if (pyeffect == NULL) return (EXPP_ReturnPyObjError (PyExc_MemoryError, "couldn't create Effect Data object")); pyeffect->effect = bleffect; return (PyObject *)pyeffect; } /*****************************************************************************/ /* Function: M_Effect_Get */ /* Python equivalent: Blender.Effect.Get */ /*****************************************************************************/ PyObject *M_Effect_Get(PyObject *self, PyObject *args) { /*arguments : string object name int : position of effect in the obj's effect list */ char *name = 0; Object *object_iter; Effect *eff; BPy_Effect *wanted_eff; int num,i; if (!PyArg_ParseTuple(args, "|si", &name, &num )) return(EXPP_ReturnPyObjError(PyExc_AttributeError,\ "expected string int argument")); object_iter = G.main->object.first; if (!object_iter)return(EXPP_ReturnPyObjError(PyExc_AttributeError,\ "Scene contains no object")); if(name){ while (object_iter) { if (strcmp(name,object_iter->id.name+2)) { object_iter = object_iter->id.next; continue; } if (object_iter->effect.first != NULL){ eff = object_iter->effect.first; for(i = 0;inext; wanted_eff = (BPy_Effect *)PyObject_NEW(BPy_Effect, &Effect_Type); wanted_eff->effect = eff; return (PyObject*)wanted_eff; } object_iter = object_iter->id.next; } } else{ PyObject * effectlist = PyList_New (0); while (object_iter) { if (object_iter->effect.first != NULL){ eff = object_iter->effect.first; while (eff){ BPy_Effect *found_eff = (BPy_Effect *)PyObject_NEW(BPy_Effect, &Effect_Type); found_eff->effect = eff; PyList_Append (effectlist , (PyObject *)found_eff); eff = eff->next; } } object_iter = object_iter->id.next; } return effectlist; } Py_INCREF(Py_None); return Py_None; } /*****************************************************************************/ /* Function: Effect_Init */ /*****************************************************************************/ PyObject *Build_Init (void); PyObject *Wave_Init (void); PyObject *Particle_Init (void); PyObject *Effect_Init (void) { PyObject *submodule, *dict; Effect_Type.ob_type = &PyType_Type; submodule = Py_InitModule3("Blender.Effect",M_Effect_methods, 0 ); dict = PyModule_GetDict (submodule); PyDict_SetItemString (dict, "Wave", Wave_Init()); PyDict_SetItemString (dict, "Build", Build_Init()); PyDict_SetItemString (dict, "Particle", Particle_Init()); return (submodule); } /*****************************************************************************/ /* Python BPy_Effect methods: */ /*****************************************************************************/ PyObject *Effect_getType(BPy_Effect *self) { PyObject *attr = PyInt_FromLong((long)self->effect->type); if (attr) return attr; return (EXPP_ReturnPyObjError (PyExc_RuntimeError,\ "couldn't get mode attribute")); } PyObject *Effect_setType(BPy_Effect *self, PyObject *args) { int value; if (!PyArg_ParseTuple(args, "i", &value)) return (EXPP_ReturnPyObjError (PyExc_TypeError,\ "expected an int as argument")); self->effect->type = value; Py_INCREF(Py_None); return Py_None; } PyObject *Effect_getFlag(BPy_Effect *self) { PyObject *attr = PyInt_FromLong((long)self->effect->flag); if (attr) return attr; return (EXPP_ReturnPyObjError (PyExc_RuntimeError,\ "couldn't get mode attribute")); } PyObject *Effect_setFlag(BPy_Effect *self, PyObject *args) { int value; if (!PyArg_ParseTuple(args, "i", &value)) return (EXPP_ReturnPyObjError (PyExc_TypeError,\ "expected an int as argument")); self->effect->flag = value; Py_INCREF(Py_None); return Py_None; } /*****************************************************************************/ /* Function: EffectDeAlloc */ /* Description: This is a callback function for the BPy_Effect type. It is */ /* the destructor function. */ /*****************************************************************************/ void EffectDeAlloc (BPy_Effect *self) { PyObject_DEL (self); } /*****************************************************************************/ /* Function: EffectGetAttr */ /* Description: This is a callback function for the BPy_Effect type. It is */ /* the function that accesses BPy_Effect "member variables" and */ /* methods. */ /*****************************************************************************/ PyObject *EffectGetAttr (BPy_Effect *self, char *name) { switch(self->effect->type) { case EFF_BUILD : return BuildGetAttr( (BPy_Build*)self, name); case EFF_WAVE : return WaveGetAttr ((BPy_Wave*)self, name); case EFF_PARTICLE : return ParticleGetAttr ((BPy_Particle*)self, name); } return Py_FindMethod(BPy_Effect_methods, (PyObject *)self, name); } /*****************************************************************************/ /* Function: EffectSetAttr */ /* Description: This is a callback function for the BPy_Effect type. It is the */ /* function that sets Effect Data attributes (member variables).*/ /*****************************************************************************/ int EffectSetAttr (BPy_Effect *self, char *name, PyObject *value) { switch(self->effect->type) { case EFF_BUILD : return BuildSetAttr( (BPy_Build*)self, name,value); case EFF_WAVE : return WaveSetAttr ((BPy_Wave*)self, name,value); case EFF_PARTICLE : return ParticleSetAttr ((BPy_Particle*)self, name,value); } return 0; /* normal exit */ } /*****************************************************************************/ /* Function: EffectPrint */ /* Description: This is a callback function for the BPy_Effect type. It */ /* builds a meaninful string to 'print' effcte objects. */ /*****************************************************************************/ /* int EffectPrint(BPy_Effect *self, FILE *fp, int flags) { if (self->effect->type == EFF_BUILD)puts("Effect Build"); if (self->effect->type == EFF_PARTICLE)puts("Effect Particle"); if (self->effect->type == EFF_WAVE)puts("Effect Wave"); return 0; } */ /*****************************************************************************/ /* Function: EffectRepr */ /* Description: This is a callback function for the BPy_Effect type. It */ /* builds a meaninful string to represent effcte objects. */ /*****************************************************************************/ PyObject *EffectRepr (BPy_Effect *self) { char*str=""; if (self->effect->type == EFF_BUILD)str = "Effect Build"; if (self->effect->type == EFF_PARTICLE)str = "Effect Particle"; if (self->effect->type == EFF_WAVE)str = "Effect Wave"; return PyString_FromString(str); } PyObject* EffectCreatePyObject (struct Effect *effect) { BPy_Effect * blen_object; blen_object = (BPy_Effect*)PyObject_NEW (BPy_Effect, &Effect_Type); if (blen_object == NULL) { return (NULL); } blen_object->effect = effect; return ((PyObject*)blen_object); } int EffectCheckPyObject (PyObject *py_obj) { return (py_obj->ob_type == &Effect_Type); } struct Effect* EffectFromPyObject (PyObject *py_obj) { BPy_Effect * blen_obj; blen_obj = (BPy_Effect*)py_obj; return ((Effect*)blen_obj->effect); }