PyObject *CListValue::Pyindex(PyObject *value)
{
PyObject *result = NULL;
CValue* checkobj = ConvertPythonToValue(value, "val = cList[i]: CValueList, ");
if (checkobj==NULL)
return NULL; /* ConvertPythonToValue sets the error */
int numelem = GetCount();
for (int i=0;i<numelem;i++)
{
CValue* elem = GetValue(i);
if (checkobj==elem || CheckEqual(checkobj,elem))
{
result = PyLong_FromLong(i);
break;
}
}
checkobj->Release();
if (result==NULL) {
PyErr_SetString(PyExc_ValueError, "CList.index(x): x not in CListValue");
}
return result;
}
CValue* CValue::ConvertPythonToValue(PyObject* pyobj, const char *error_prefix)
{
CValue* vallie = NULL;
/* refcounting is broking here! - this crashes anyway, just store a python list for KX_GameObject */
#if 0
if (PyList_Check(pyobj))
{
CListValue* listval = new CListValue();
bool error = false;
Py_ssize_t i;
Py_ssize_t numitems = PyList_GET_SIZE(pyobj);
for (i=0;i<numitems;i++)
{
PyObject* listitem = PyList_GetItem(pyobj,i); /* borrowed ref */
CValue* listitemval = ConvertPythonToValue(listitem, error_prefix);
if (listitemval)
{
listval->Add(listitemval);
} else
{
error = true;
}
}
if (!error)
{
// jippie! could be converted
vallie = listval;
} else
{
// list could not be converted... bad luck
listval->Release();
}
} else
#endif
if (PyFloat_Check(pyobj))
{
vallie = new CFloatValue( (float)PyFloat_AsDouble(pyobj) );
} else
if (PyLong_Check(pyobj))
{
vallie = new CIntValue( (cInt)PyLong_AsLongLong(pyobj) );
} else
if (PyUnicode_Check(pyobj))
{
vallie = new CStringValue(_PyUnicode_AsString(pyobj),"");
} else
if (PyObject_TypeCheck(pyobj, &CValue::Type)) /* Note, dont let these get assigned to GameObject props, must check elsewhere */
{
vallie = (static_cast<CValue *>(BGE_PROXY_REF(pyobj)))->AddRef();
} else
{
/* return an error value from the caller */
PyErr_Format(PyExc_TypeError, "%scould convert python value to a game engine property", error_prefix);
}
return vallie;
}
PyObject *CListValue::Pyappend(PyObject *value)
{
CValue* objval = ConvertPythonToValue(value, "CList.append(i): CValueList, ");
if (!objval) /* ConvertPythonToValue sets the error */
return NULL;
if (!BGE_PROXY_PYOWNS(m_proxy)) {
PyErr_SetString(PyExc_TypeError, "CList.append(i): this CValueList is used internally for the game engine and can't be modified");
return NULL;
}
Add(objval);
Py_RETURN_NONE;
}
PyObject *CListValue::Pycount(PyObject *value)
{
int numfound = 0;
CValue* checkobj = ConvertPythonToValue(value, ""); /* error ignored */
if (checkobj==NULL) { /* in this case just return that there are no items in the list */
PyErr_Clear();
return PyLong_FromLong(0);
}
int numelem = GetCount();
for (int i=0;i<numelem;i++)
{
CValue* elem = GetValue(i);
if (checkobj==elem || CheckEqual(checkobj,elem))
{
numfound ++;
}
}
checkobj->Release();
return PyLong_FromLong(numfound);
}
