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Constraints PyAPI:

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Added support for Limit Distance constraint
This commit is contained in:
Joshua Leung
2008-03-16 10:26:13 +00:00
parent bf4e4234ae
commit 87c54fb784
2 changed files with 73 additions and 3 deletions
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68
source/blender/python/api2_2x/Constraint.c
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@@ -114,6 +114,8 @@ enum constraint_constants {
EXPP_CONSTR_LIMIT,
EXPP_CONSTR_CLAMP,
EXPP_CONSTR_MODE,
EXPP_CONSTR_LIMXMIN = LIMIT_XMIN,
EXPP_CONSTR_LIMXMAX = LIMIT_XMAX,
EXPP_CONSTR_LIMYMIN = LIMIT_YMIN,
@@ -904,6 +906,56 @@ static int stretchto_setter( BPy_Constraint *self, int type, PyObject *value )
}
}
static PyObject *distlimit_getter( BPy_Constraint * self, int type )
{
bDistLimitConstraint *con = (bDistLimitConstraint *)(self->con->data);
switch( type ) {
case EXPP_CONSTR_TARGET:
return Object_CreatePyObject( con->tar );
case EXPP_CONSTR_BONE:
return PyString_FromString( con->subtarget );
case EXPP_CONSTR_RESTLENGTH:
return PyFloat_FromDouble( (double)con->dist );
case EXPP_CONSTR_MODE:
return PyInt_FromLong( (long)con->mode );
default:
return EXPP_ReturnPyObjError( PyExc_KeyError, "key not found" );
}
}
static int distlimit_setter( BPy_Constraint *self, int type, PyObject *value )
{
bDistLimitConstraint *con = (bDistLimitConstraint *)(self->con->data);
switch( type ) {
case EXPP_CONSTR_TARGET: {
Object *obj = (( BPy_Object * )value)->object;
if( !BPy_Object_Check( value ) )
return EXPP_ReturnIntError( PyExc_TypeError,
"expected BPy object argument" );
con->tar = obj;
return 0;
}
case EXPP_CONSTR_BONE: {
char *name = PyString_AsString( value );
if( !name )
return EXPP_ReturnIntError( PyExc_TypeError,
"expected string arg" );
BLI_strncpy( con->subtarget, name, sizeof( con->subtarget ) );
return 0;
}
case EXPP_CONSTR_RESTLENGTH:
return EXPP_setFloatClamped( value, &con->dist, 0.0, 100.0 );
case EXPP_CONSTR_MODE:
return EXPP_setIValueRange( value, &con->mode, LIMITDIST_INSIDE, LIMITDIST_ONSURFACE, 'i' );
default:
return EXPP_ReturnIntError( PyExc_KeyError, "key not found" );
}
}
static PyObject *followpath_getter( BPy_Constraint * self, int type )
{
bFollowPathConstraint *con = (bFollowPathConstraint *)(self->con->data);
@@ -1883,6 +1935,8 @@ static PyObject *Constraint_getData( BPy_Constraint * self, PyObject * key )
return loclimit_getter( self, setting );
case CONSTRAINT_TYPE_SIZELIMIT:
return sizelimit_getter( self, setting );
case CONSTRAINT_TYPE_DISTLIMIT:
return distlimit_getter( self, setting );
case CONSTRAINT_TYPE_RIGIDBODYJOINT:
return rigidbody_getter( self, setting );
case CONSTRAINT_TYPE_CLAMPTO:
@@ -1960,6 +2014,9 @@ static int Constraint_setData( BPy_Constraint * self, PyObject * key,
case CONSTRAINT_TYPE_SIZELIMIT:
result = sizelimit_setter( self, key_int, arg);
break;
case CONSTRAINT_TYPE_DISTLIMIT:
result = distlimit_setter( self, key_int, arg);
break;
case CONSTRAINT_TYPE_RIGIDBODYJOINT:
result = rigidbody_setter( self, key_int, arg);
break;
@@ -2447,6 +2504,8 @@ static PyObject *M_Constraint_TypeDict( void )
PyInt_FromLong( CONSTRAINT_TYPE_ROTLIMIT ) );
PyConstant_Insert( d, "LIMITSIZE",
PyInt_FromLong( CONSTRAINT_TYPE_SIZELIMIT ) );
PyConstant_Insert( d, "LIMITDIST",
PyInt_FromLong( CONSTRAINT_TYPE_DISTLIMIT ) );
PyConstant_Insert( d, "RIGIDBODYJOINT",
PyInt_FromLong( CONSTRAINT_TYPE_RIGIDBODYJOINT ) );
PyConstant_Insert( d, "CLAMPTO",
@@ -2640,6 +2699,15 @@ static PyObject *M_Constraint_SettingsDict( void )
PyConstant_Insert( d, "LOCK",
PyInt_FromLong( EXPP_CONSTR_LOCK ) );
PyConstant_Insert( d, "LIMITMODE",
PyInt_FromLong( EXPP_CONSTR_MODE ) );
PyConstant_Insert( d, "LIMIT_INSIDE",
PyInt_FromLong( LIMITDIST_INSIDE ) );
PyConstant_Insert( d, "LIMIT_OUTSIDE",
PyInt_FromLong( LIMITDIST_OUTSIDE ) );
PyConstant_Insert( d, "LIMIT_ONSURFACE",
PyInt_FromLong( LIMITDIST_ONSURFACE ) );
PyConstant_Insert( d, "COPY",
PyInt_FromLong( EXPP_CONSTR_COPY ) );