BGE Python API

added defines PY_SET_ATTR_FAIL, PY_SET_ATTR_MISSING and PY_SET_ATTR_SUCCESS

This is useful when objects that have user defined attributes (GameObject and Scene)
When calling setattr on the parent, a return value of PY_SET_ATTR_FAIL means the attribute exists but failed to be set, so don't set the custom attribute.

1 files changed, 3 insertions, 3 deletions

diff --git a/source/gameengine/Expressions/PyObjectPlus.cpp b/source/gameengine/Expressions/PyObjectPlus.cpp
index 4526f8f649b..33335ebef3e 100644
--- a/source/gameengine/Expressions/PyObjectPlus.cpp
+++ b/source/gameengine/Expressions/PyObjectPlus.cpp
@@ -137,7 +137,7 @@ int PyObjectPlus::py_setattro(PyObject *attr, PyObject* value)
 	//return PyObject::py_setattro(attr,value);
 	//cerr << "Unknown attribute" << endl;
 	PyErr_SetString(PyExc_AttributeError, "attribute cant be set");
-	return 1;
+	return PY_SET_ATTR_MISSING;
 }
 
 PyObject *PyObjectPlus::py_get_attrdef(void *self, const PyAttributeDef *attrdef)
@@ -699,13 +699,13 @@ int PyObjectPlus::py_setattro_self(const PyAttributeDef attrlist[], void *self,
 				attrdef->m_type == KX_PYATTRIBUTE_TYPE_DUMMY)
 			{
 				PyErr_SetString(PyExc_AttributeError, "property is read-only");
-				return 1;
+				return PY_SET_ATTR_FAIL;
 			}
 			
 			return py_set_attrdef(self, attrdef, value);
 		}
 	}
-	return -1;			
+	return PY_SET_ATTR_MISSING;			
 }
 #endif