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adding ob_arm.makeParentBone([ob1, ob2...], bonename)

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ob.parentbonename is also settable now as long as it already has a bone parent
This commit is contained in:
Campbell Barton
2006-12-19 09:41:45 +00:00
parent 468208aee3
commit 1ec3e6f3b6
3 changed files with 134 additions and 12 deletions
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120
source/blender/python/api2_2x/Object.c
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@@ -44,7 +44,7 @@ struct rctf;
#include "DNA_view3d_types.h"
#include "DNA_object_force.h"
#include "DNA_userdef_types.h"
#include "DNA_oops_types.h"
#include "DNA_oops_types.h"
#include "BKE_action.h"
#include "BKE_anim.h" /* used for dupli-objects */
@@ -281,7 +281,7 @@ static PyObject *M_Object_GetSelected( PyObject * self );
static PyObject *M_Object_Duplicate( PyObject * self, PyObject * args, PyObject *kwd);
/* HELPER FUNCTION FOR PARENTING */
static PyObject *internal_makeParent(Object *parent, PyObject *py_child, int partype, int noninverse, int fast, int v1, int v2, int v3);
static PyObject *internal_makeParent(Object *parent, PyObject *py_child, int partype, int noninverse, int fast, int v1, int v2, int v3, char *bonename);
/*****************************************************************************/
/* The following string definitions are used for documentation strings. */
@@ -348,6 +348,7 @@ static PyObject *Object_getMatrix( BPy_Object * self, PyObject * args );
static PyObject *Object_getName( BPy_Object * self );
static PyObject *Object_getParent( BPy_Object * self );
static PyObject *Object_getParentBoneName( BPy_Object * self );
static int Object_setParentBoneName( BPy_Object * self, PyObject * value );
static PyObject *Object_getSize( BPy_Object * self, PyObject * args );
static PyObject *Object_getTimeOffset( BPy_Object * self );
static PyObject *Object_getTracked( BPy_Object * self );
@@ -363,6 +364,7 @@ static PyObject *Object_makeParent( BPy_Object * self, PyObject * args );
static PyObject *Object_join( BPy_Object * self, PyObject * args );
static PyObject *Object_makeParentDeform( BPy_Object * self, PyObject * args );
static PyObject *Object_makeParentVertex( BPy_Object * self, PyObject * args );
static PyObject *Object_makeParentBone( BPy_Object * self, PyObject * args );
static PyObject *Object_materialUsage( void );
static PyObject *Object_getDupliObjects ( BPy_Object * self);
static PyObject *Object_getEffects( BPy_Object * self );
@@ -660,6 +662,14 @@ mode:\n\t0: make parent with inverse\n\t1: without inverse\n\
fast:\n\t0: update scene hierarchy automatically\n\t\
don't update scene hierarchy (faster). In this case, you must\n\t\
explicitely update the Scene hierarchy."},
{"makeParentBone", ( PyCFunction ) Object_makeParentBone, METH_VARARGS,
"Makes this armature objects bone, the parent of the objects provided in the \n\
argument which must be a list of valid Objects. Optional extra arguments:\n\
mode:\n\t0: make parent with inverse\n\t1: without inverse\n\
fast:\n\t0: update scene hierarchy automatically\n\t\
don't update scene hierarchy (faster). In this case, you must\n\t\
explicitely update the Scene hierarchy."},
{"materialUsage", ( PyCFunction ) Object_materialUsage, METH_NOARGS,
"Determines the way the material is used and returns status.\n\
Possible arguments (provide as strings):\n\
@@ -1333,6 +1343,33 @@ static PyObject *Object_getParentBoneName( BPy_Object * self )
Py_RETURN_NONE;
}
static int Object_setParentBoneName( BPy_Object * self, PyObject *value )
{
char *bonename;
if (!PyString_Check(value))
return EXPP_ReturnIntError( PyExc_TypeError,
"expected an int or nothing" );
if (
self->object->parent &&
self->object->parent->type == OB_ARMATURE &&
self->object->partype == PARBONE
) {/* its all good */} else
return EXPP_ReturnIntError( PyExc_RuntimeError,
"can only set the parent bone name for objects that alredy have a bone parent" );
bonename = PyString_AsString(value);
if (!get_named_bone(self->object->parent->data, bonename))
return EXPP_ReturnIntError( PyExc_ValueError,
"cannot parent to this bone: invalid bone name" );
strcpy(self->object->parsubstr, bonename);
DAG_scene_sort( G.scene );
return 0;
}
static PyObject *Object_getSize( BPy_Object * self, PyObject * args )
{
PyObject *attr;
@@ -1381,11 +1418,11 @@ static PyObject *Object_getType( BPy_Object * self )
{
char *str;
int type = self->object->type;
/* if object not yet linked to data, return the stored type */
if( self->realtype != OB_EMPTY )
type = self->realtype;
switch ( type ) {
case OB_ARMATURE:
str = "Armature";
@@ -1726,7 +1763,7 @@ static PyObject *Object_makeParentVertex( BPy_Object * self, PyObject * args )
for( i = 0; i < PySequence_Length( list ); i++ ) {
py_child = PySequence_GetItem( list, i );
ret_val = internal_makeParent(parent, py_child, partype, noninverse, fast, v1, v2, v3);
ret_val = internal_makeParent(parent, py_child, partype, noninverse, fast, v1, v2, v3, NULL);
Py_DECREF (py_child);
if (ret_val)
@@ -1777,7 +1814,7 @@ static PyObject *Object_makeParentDeform( BPy_Object * self, PyObject * args )
for( i = 0; i < PySequence_Length( list ); i++ ) {
py_child = PySequence_GetItem( list, i );
ret_val = internal_makeParent(parent, py_child, PARSKEL, noninverse, fast, 0, 0, 0);
ret_val = internal_makeParent(parent, py_child, PARSKEL, noninverse, fast, 0, 0, 0, NULL);
Py_DECREF (py_child);
if (ret_val)
@@ -1795,6 +1832,64 @@ static PyObject *Object_makeParentDeform( BPy_Object * self, PyObject * args )
Py_RETURN_NONE;
}
static PyObject *Object_makeParentBone( BPy_Object * self, PyObject * args )
{
char *bonename;
PyObject *list;
PyObject *py_child;
PyObject *ret_val;
Object *parent;
int noninverse = 0;
int fast = 0;
int i;
/* Check if the arguments passed to makeParent are valid. */
if( !PyArg_ParseTuple( args, "Os|ii", &list, &bonename, &noninverse, &fast ) )
return EXPP_ReturnPyObjError( PyExc_TypeError,
"expected a list of objects, bonename and optionally two integers as arguments" );
parent = ( Object * ) self->object;
if (parent->type != OB_ARMATURE)
return EXPP_ReturnPyObjError( PyExc_ValueError,
"Parent Bone only applies to armature objects" );
if (parent->id.us == 0)
return EXPP_ReturnPyObjError (PyExc_RuntimeError,
"object must be linked to a scene before it can become a parent");
if (!parent->data)
return EXPP_ReturnPyObjError (PyExc_RuntimeError,
"object must be linked to armature data");
if (!get_named_bone(parent->data, bonename))
return EXPP_ReturnPyObjError( PyExc_ValueError,
"Parent Bone Name is not in the armature" );
/* Check if the PyObject passed in list is a Blender object. */
for( i = 0; i < PySequence_Length( list ); i++ ) {
py_child = PySequence_GetItem( list, i );
ret_val = internal_makeParent(parent, py_child, PARBONE, noninverse, fast, 0, 0, 0, bonename);
Py_DECREF (py_child);
if (ret_val)
Py_DECREF(ret_val);
else {
if (!fast) /* need to sort when interupting in the middle of the list */
DAG_scene_sort( G.scene );
return NULL; /* error has been set already */
}
}
if (!fast) /* otherwise, only sort at the end */
DAG_scene_sort( G.scene );
Py_RETURN_NONE;
}
static PyObject *Object_makeParent( BPy_Object * self, PyObject * args )
{
PyObject *list;
@@ -1824,7 +1919,7 @@ static PyObject *Object_makeParent( BPy_Object * self, PyObject * args )
for( i = 0; i < PySequence_Length( list ); i++ ) {
py_child = PySequence_GetItem( list, i );
ret_val = internal_makeParent(parent, py_child, PAROBJECT, noninverse, fast, 0, 0, 0);
ret_val = internal_makeParent(parent, py_child, PAROBJECT, noninverse, fast, 0, 0, 0, NULL);
Py_DECREF (py_child);
if (ret_val)
@@ -1990,7 +2085,8 @@ letting the user know that their data could not be joined." ) );
static PyObject *internal_makeParent(Object *parent, PyObject *py_child,
int partype, /* parenting type */
int noninverse, int fast, /* parenting arguments */
int v1, int v2, int v3 ) /* for vertex parent */
int v1, int v2, int v3, /* for vertex parent */
char *bonename) /* for bone parents - assume the name is alredy checked to be a valid bone name*/
{
Object *child = NULL;
@@ -2017,7 +2113,11 @@ static PyObject *internal_makeParent(Object *parent, PyObject *py_child,
}
else if (partype == PARVERT1) {
child->par1 = v1;
} else if (partype == PARBONE) {
strcpy( child->parsubstr, bonename );
}
child->parent = parent;
/* py_obj_child = (BPy_Object *) py_child; */
@@ -4875,8 +4975,8 @@ static PyGetSetDef BPy_Object_getseters[] = {
"The object's parent object (if parented)",
NULL},
{"parentbonename",
(getter)Object_getParentBoneName, (setter)NULL,
"Returns the object's parent object's sub name",
(getter)Object_getParentBoneName, (setter)Object_setParentBoneName,
"The object's parent object's sub name",
NULL},
{"track",
(getter)Object_getTracked, (setter)Object_setTracked,