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Copy pathUEPyObject.cpp
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1123 lines (858 loc) · 29.2 KB
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#include "UnrealEnginePythonPrivatePCH.h"
#include "PythonDelegate.h"
#include "PythonFunction.h"
#if WITH_EDITOR
#include "Runtime/AssetRegistry/Public/AssetRegistryModule.h"
#include "UnrealEd.h"
#endif
PyObject *py_ue_get_class(ue_PyUObject * self, PyObject * args) {
ue_py_check(self);
ue_PyUObject *ret = ue_get_python_wrapper(self->ue_object->GetClass());
if (!ret)
return PyErr_Format(PyExc_Exception, "PyUObject is in invalid state");
Py_INCREF(ret);
return (PyObject *)ret;
}
PyObject *py_ue_get_property_struct(ue_PyUObject * self, PyObject * args) {
ue_py_check(self);
char *property_name;
if (!PyArg_ParseTuple(args, "s:get_property_struct", &property_name)) {
return NULL;
}
UStruct *u_struct = nullptr;
if (self->ue_object->IsA<UClass>()) {
u_struct = (UStruct *)self->ue_object;
}
else {
u_struct = (UStruct *)self->ue_object->GetClass();
}
UProperty *u_property = u_struct->FindPropertyByName(FName(UTF8_TO_TCHAR(property_name)));
if (!u_property)
return PyErr_Format(PyExc_Exception, "unable to find property %s", property_name);
UStructProperty *prop = Cast<UStructProperty>(u_property);
if (!prop)
return PyErr_Format(PyExc_Exception, "object is not a StructProperty");
return py_ue_new_uscriptstruct(prop->Struct, prop->ContainerPtrToValuePtr<uint8>(self->ue_object));
}
PyObject *py_ue_get_super_class(ue_PyUObject * self, PyObject * args) {
ue_py_check(self);
UClass *u_class = nullptr;
if (self->ue_object->IsA<UClass>()) {
u_class = (UClass *)self->ue_object;
}
else {
u_class = self->ue_object->GetClass();
}
ue_PyUObject *ret = ue_get_python_wrapper(u_class->GetSuperClass());
if (!ret)
return PyErr_Format(PyExc_Exception, "PyUObject is in invalid state");
Py_INCREF(ret);
return (PyObject *)ret;
}
PyObject *py_ue_get_outer(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
ue_PyUObject *ret = ue_get_python_wrapper(self->ue_object->GetOuter());
if (!ret)
return PyErr_Format(PyExc_Exception, "uobject is in invalid state");
Py_INCREF(ret);
return (PyObject *)ret;
}
PyObject *py_ue_get_outermost(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
ue_PyUObject *ret = ue_get_python_wrapper(self->ue_object->GetOutermost());
if (!ret)
return PyErr_Format(PyExc_Exception, "uobject is in invalid state");
Py_INCREF(ret);
return (PyObject *)ret;
}
PyObject *py_ue_conditional_begin_destroy(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
self->ue_object->ConditionalBeginDestroy();
Py_INCREF(Py_None);
return Py_None;
}
PyObject *py_ue_is_a(ue_PyUObject * self, PyObject * args) {
ue_py_check(self);
PyObject *obj;
if (!PyArg_ParseTuple(args, "O:is_a", &obj)) {
return NULL;
}
if (!ue_is_pyuobject(obj)) {
return PyErr_Format(PyExc_Exception, "argument is not a UObject");
}
ue_PyUObject *py_obj = (ue_PyUObject *)obj;
if (self->ue_object->IsA((UClass *)py_obj->ue_object)) {
Py_INCREF(Py_True);
return Py_True;
}
Py_INCREF(Py_False);
return Py_False;
}
PyObject *py_ue_is_child_of(ue_PyUObject * self, PyObject * args) {
ue_py_check(self);
PyObject *obj;
if (!PyArg_ParseTuple(args, "O:is_child_of", &obj)) {
return NULL;
}
if (!self->ue_object->IsA<UClass>())
return PyErr_Format(PyExc_Exception, "object is not a UClass");
if (!ue_is_pyuobject(obj)) {
return PyErr_Format(PyExc_Exception, "argument is not a UObject");
}
ue_PyUObject *py_obj = (ue_PyUObject *)obj;
if (!py_obj->ue_object->IsA<UClass>())
return PyErr_Format(PyExc_Exception, "argument is not a UClass");
UClass *parent = (UClass *)py_obj->ue_object;
UClass *child = (UClass *)self->ue_object;
if (child->IsChildOf(parent)) {
Py_INCREF(Py_True);
return Py_True;
}
Py_INCREF(Py_False);
return Py_False;
}
PyObject *py_ue_post_edit_change(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
if (!self->ue_object) {
return PyErr_Format(PyExc_Exception, "uobject is not valid");
}
#if WITH_EDITOR
self->ue_object->PostEditChange();
#endif
Py_INCREF(Py_None);
return Py_None;
}
PyObject *py_ue_modify(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
if (!self->ue_object) {
return PyErr_Format(PyExc_Exception, "uobject is not valid");
}
#if WITH_EDITOR
self->ue_object->Modify();
#endif
Py_INCREF(Py_None);
return Py_None;
}
PyObject *py_ue_pre_edit_change(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
if (!self->ue_object) {
return PyErr_Format(PyExc_Exception, "uobject is not valid");
}
#if WITH_EDITOR
self->ue_object->PreEditChange(nullptr);
#endif
Py_INCREF(Py_None);
return Py_None;
}
#if WITH_EDITOR
PyObject *py_ue_set_metadata(ue_PyUObject * self, PyObject * args) {
ue_py_check(self);
char *metadata_key;
char *metadata_value;
if (!PyArg_ParseTuple(args, "ss:set_metadata", &metadata_key, &metadata_value)) {
return NULL;
}
if (self->ue_object->IsA<UClass>()) {
UClass *u_class = (UClass *)self->ue_object;
u_class->SetMetaData(FName(UTF8_TO_TCHAR(metadata_key)), UTF8_TO_TCHAR(metadata_value));
}
else if (self->ue_object->IsA<UField>()) {
UField *u_field = (UField *)self->ue_object;
u_field->SetMetaData(FName(UTF8_TO_TCHAR(metadata_key)), UTF8_TO_TCHAR(metadata_value));
}
else {
return PyErr_Format(PyExc_TypeError, "the object does not support MetaData");
}
Py_INCREF(Py_None);
return Py_None;
}
PyObject *py_ue_get_metadata(ue_PyUObject * self, PyObject * args) {
ue_py_check(self);
char *metadata_key;
if (!PyArg_ParseTuple(args, "s:get_metadata", &metadata_key)) {
return NULL;
}
char *metadata_value = nullptr;
if (self->ue_object->IsA<UClass>()) {
UClass *u_class = (UClass *)self->ue_object;
FString value = u_class->GetMetaData(FName(UTF8_TO_TCHAR(metadata_key)));
return PyUnicode_FromString(TCHAR_TO_UTF8(*value));
}
if (self->ue_object->IsA<UField>()) {
UField *u_field = (UField *)self->ue_object;
FString value = u_field->GetMetaData(FName(UTF8_TO_TCHAR(metadata_key)));
return PyUnicode_FromString(TCHAR_TO_UTF8(*value));
}
return PyErr_Format(PyExc_TypeError, "the object does not support MetaData");
}
PyObject *py_ue_has_metadata(ue_PyUObject * self, PyObject * args) {
ue_py_check(self);
char *metadata_key;
if (!PyArg_ParseTuple(args, "s:has_metadata", &metadata_key)) {
return NULL;
}
if (self->ue_object->IsA<UClass>()) {
UClass *u_class = (UClass *)self->ue_object;
if (u_class->HasMetaData(FName(UTF8_TO_TCHAR(metadata_key)))) {
Py_INCREF(Py_True);
return Py_True;
}
Py_INCREF(Py_False);
return Py_False;
}
if (self->ue_object->IsA<UField>()) {
UField *u_field = (UField *)self->ue_object;
if (u_field->HasMetaData(FName(UTF8_TO_TCHAR(metadata_key)))) {
Py_INCREF(Py_True);
return Py_True;
}
Py_INCREF(Py_False);
return Py_False;
}
return PyErr_Format(PyExc_TypeError, "the object does not support MetaData");
}
#endif
PyObject *py_ue_call_function(ue_PyUObject * self, PyObject * args, PyObject *kwargs) {
ue_py_check(self);
UFunction *function = nullptr;
if (PyTuple_Size(args) < 1) {
return PyErr_Format(PyExc_TypeError, "this function requires at least an argument");
}
PyObject *func_id = PyTuple_GetItem(args, 0);
if (PyUnicodeOrString_Check(func_id)) {
function = self->ue_object->FindFunction(FName(UTF8_TO_TCHAR(PyUnicode_AsUTF8(func_id))));
}
if (!function)
return PyErr_Format(PyExc_Exception, "unable to find function");
return py_ue_ufunction_call(function, self->ue_object, args, 1, kwargs);
}
PyObject *py_ue_find_function(ue_PyUObject * self, PyObject * args) {
ue_py_check(self);
char *name;
if (!PyArg_ParseTuple(args, "s:find_function", &name)) {
return NULL;
}
UFunction *function = self->ue_object->FindFunction(FName(UTF8_TO_TCHAR(name)));
if (!function) {
Py_INCREF(Py_None);
return Py_None;
}
ue_PyUObject *ret = ue_get_python_wrapper((UObject *)function);
if (!ret)
return PyErr_Format(PyExc_Exception, "PyUObject is in invalid state");
Py_INCREF(ret);
return (PyObject *)ret;
}
PyObject *py_ue_set_name(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
char *name;
if (!PyArg_ParseTuple(args, "s:set_name", &name)) {
return NULL;
}
if (!self->ue_object->Rename(UTF8_TO_TCHAR(name), self->ue_object->GetOutermost(), REN_Test)) {
return PyErr_Format(PyExc_Exception, "cannot set name %s", name);
}
if (self->ue_object->Rename(UTF8_TO_TCHAR(name))) {
Py_INCREF(Py_True);
return Py_True;
}
Py_INCREF(Py_False);
return Py_False;
}
PyObject *py_ue_get_name(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
return PyUnicode_FromString(TCHAR_TO_UTF8(*(self->ue_object->GetName())));
}
PyObject *py_ue_get_full_name(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
return PyUnicode_FromString(TCHAR_TO_UTF8(*(self->ue_object->GetFullName())));
}
PyObject *py_ue_get_path_name(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
return PyUnicode_FromString(TCHAR_TO_UTF8(*(self->ue_object->GetPathName())));
}
PyObject *py_ue_save_config(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
self->ue_object->SaveConfig();
Py_INCREF(Py_None);
return Py_None;
}
PyObject *py_ue_set_property(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
char *property_name;
PyObject *property_value;
if (!PyArg_ParseTuple(args, "sO:set_property", &property_name, &property_value)) {
return NULL;
}
UStruct *u_struct = nullptr;
if (self->ue_object->IsA<UStruct>()) {
u_struct = (UStruct *)self->ue_object;
}
else {
u_struct = (UStruct *)self->ue_object->GetClass();
}
UProperty *u_property = u_struct->FindPropertyByName(FName(UTF8_TO_TCHAR(property_name)));
if (!u_property)
return PyErr_Format(PyExc_Exception, "unable to find property %s", property_name);
if (!ue_py_convert_pyobject(property_value, u_property, (uint8 *)self->ue_object)) {
return PyErr_Format(PyExc_Exception, "unable to set property %s", property_name);
}
Py_INCREF(Py_None);
return Py_None;
}
PyObject *py_ue_enum_values(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
if (!self->ue_object->IsA<UEnum>())
return PyErr_Format(PyExc_TypeError, "uobject is not a UEnum");
UEnum *u_enum = (UEnum *)self->ue_object;
uint8 max_enum_value = u_enum->GetMaxEnumValue();
PyObject *ret = PyList_New(0);
for (uint8 i = 0; i < max_enum_value; i++) {
PyObject *py_long = PyLong_FromLong(i);
PyList_Append(ret, py_long);
Py_DECREF(py_long);
}
return ret;
}
PyObject *py_ue_enum_names(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
if (!self->ue_object->IsA<UEnum>())
return PyErr_Format(PyExc_TypeError, "uobject is not a UEnum");
UEnum *u_enum = (UEnum *)self->ue_object;
uint8 max_enum_value = u_enum->GetMaxEnumValue();
PyObject *ret = PyList_New(0);
for (uint8 i = 0; i < max_enum_value; i++) {
#if ENGINE_MINOR_VERSION > 15
PyObject *py_long = PyUnicode_FromString(TCHAR_TO_UTF8(*u_enum->GetNameStringByIndex(i)));
#else
PyObject *py_long = PyUnicode_FromString(TCHAR_TO_UTF8(*u_enum->GetEnumName(i)));
#endif
PyList_Append(ret, py_long);
Py_DECREF(py_long);
}
return ret;
}
#if ENGINE_MINOR_VERSION >= 15
PyObject *py_ue_enum_user_defined_names(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
if (!self->ue_object->IsA<UUserDefinedEnum>())
return PyErr_Format(PyExc_TypeError, "uobject is not a UEnum");
UUserDefinedEnum *u_enum = (UUserDefinedEnum *)self->ue_object;
TArray<FText> user_defined_names;
u_enum->DisplayNameMap.GenerateValueArray(user_defined_names);
PyObject *ret = PyList_New(0);
for (FText text : user_defined_names) {
PyObject *py_long = PyUnicode_FromString(TCHAR_TO_UTF8(*text.ToString()));
PyList_Append(ret, py_long);
Py_DECREF(py_long);
}
return ret;
}
#endif
PyObject *py_ue_properties(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
UStruct *u_struct = nullptr;
if (self->ue_object->IsA<UStruct>()) {
u_struct = (UStruct *)self->ue_object;
}
else {
u_struct = (UStruct *)self->ue_object->GetClass();
}
PyObject *ret = PyList_New(0);
for (TFieldIterator<UProperty> PropIt(u_struct); PropIt; ++PropIt)
{
UProperty* property = *PropIt;
PyObject *property_name = PyUnicode_FromString(TCHAR_TO_UTF8(*property->GetName()));
PyList_Append(ret, property_name);
Py_DECREF(property_name);
}
return ret;
}
PyObject *py_ue_functions(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
UStruct *u_struct = nullptr;
if (self->ue_object->IsA<UStruct>()) {
u_struct = (UStruct *)self->ue_object;
}
else {
u_struct = (UStruct *)self->ue_object->GetClass();
}
PyObject *ret = PyList_New(0);
for (TFieldIterator<UFunction> FuncIt(u_struct); FuncIt; ++FuncIt)
{
UFunction* func = *FuncIt;
PyObject *func_name = PyUnicode_FromString(TCHAR_TO_UTF8(*func->GetFName().ToString()));
PyList_Append(ret, func_name);
Py_DECREF(func_name);
}
return ret;
}
PyObject *py_ue_call(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
char *call_args;
if (!PyArg_ParseTuple(args, "s:call", &call_args)) {
return NULL;
}
FOutputDeviceNull od_null;
if (!self->ue_object->CallFunctionByNameWithArguments(UTF8_TO_TCHAR(call_args), od_null, NULL, true)) {
return PyErr_Format(PyExc_Exception, "error while calling \"%s\"", call_args);
}
Py_INCREF(Py_None);
return Py_None;
}
PyObject *py_ue_broadcast(ue_PyUObject *self, PyObject *args) {
ue_py_check(self);
char *property_name;
if (!PyArg_ParseTuple(args, "s:broadcast", &property_name)) {
return NULL;
}
UProperty *u_property = self->ue_object->GetClass()->FindPropertyByName(FName(UTF8_TO_TCHAR(property_name)));
if (!u_property)
return PyErr_Format(PyExc_Exception, "unable to find event property %s", property_name);
if (auto casted_prop = Cast<UMulticastDelegateProperty>(u_property)) {
FMulticastScriptDelegate multiscript_delegate = casted_prop->GetPropertyValue_InContainer(self->ue_object);
uint8 *parms = (uint8 *)FMemory_Alloca(casted_prop->SignatureFunction->PropertiesSize);
FMemory::Memzero(parms, casted_prop->SignatureFunction->PropertiesSize);
multiscript_delegate.ProcessMulticastDelegate<UObject>(parms);
}
else {
return PyErr_Format(PyExc_Exception, "property is not a UMulticastDelegateProperty");
}
Py_INCREF(Py_None);
return Py_None;
}
PyObject *py_ue_get_property(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
char *property_name;
if (!PyArg_ParseTuple(args, "s:get_property", &property_name)) {
return NULL;
}
UStruct *u_struct = nullptr;
if (self->ue_object->IsA<UClass>()) {
u_struct = (UStruct *)self->ue_object;
}
else {
u_struct = (UStruct *)self->ue_object->GetClass();
}
UProperty *u_property = u_struct->FindPropertyByName(FName(UTF8_TO_TCHAR(property_name)));
if (!u_property)
return PyErr_Format(PyExc_Exception, "unable to find property %s", property_name);
return ue_py_convert_property(u_property, (uint8 *)self->ue_object);
}
PyObject *py_ue_get_uproperty(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
char *property_name;
if (!PyArg_ParseTuple(args, "s:get_uproperty", &property_name)) {
return NULL;
}
UStruct *u_struct = nullptr;
if (self->ue_object->IsA<UClass>()) {
u_struct = (UStruct *)self->ue_object;
}
else {
u_struct = (UStruct *)self->ue_object->GetClass();
}
UProperty *u_property = u_struct->FindPropertyByName(FName(UTF8_TO_TCHAR(property_name)));
if (!u_property)
return PyErr_Format(PyExc_Exception, "unable to find property %s", property_name);
ue_PyUObject *ret = ue_get_python_wrapper(u_property);
if (!ret)
return PyErr_Format(PyExc_Exception, "PyUObject is in invalid state");
Py_INCREF(ret);
return (PyObject *)ret;
}
PyObject *py_ue_has_property(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
char *property_name;
if (!PyArg_ParseTuple(args, "s:has_property", &property_name)) {
return NULL;
}
UStruct *u_struct = nullptr;
if (self->ue_object->IsA<UClass>()) {
u_struct = (UStruct *)self->ue_object;
}
else {
u_struct = (UStruct *)self->ue_object->GetClass();
}
UProperty *u_property = u_struct->FindPropertyByName(FName(UTF8_TO_TCHAR(property_name)));
if (!u_property)
Py_RETURN_FALSE;
Py_RETURN_TRUE;
}
PyObject *py_ue_get_property_class(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
char *property_name;
if (!PyArg_ParseTuple(args, "s:get_property_class", &property_name)) {
return NULL;
}
UStruct *u_struct = nullptr;
if (self->ue_object->IsA<UClass>()) {
u_struct = (UStruct *)self->ue_object;
}
else {
u_struct = (UStruct *)self->ue_object->GetClass();
}
UProperty *u_property = u_struct->FindPropertyByName(FName(UTF8_TO_TCHAR(property_name)));
if (!u_property)
return PyErr_Format(PyExc_Exception, "unable to find property %s", property_name);
ue_PyUObject *ret = ue_get_python_wrapper(u_property->GetClass());
if (!ret)
return PyErr_Format(PyExc_Exception, "PyUObject is in invalid state");
Py_INCREF(ret);
return (PyObject *)ret;
}
PyObject *py_ue_is_rooted(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
if (self->ue_object->IsRooted()) {
Py_INCREF(Py_True);
return Py_True;
}
Py_INCREF(Py_False);
return Py_False;
}
PyObject *py_ue_add_to_root(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
self->ue_object->AddToRoot();
Py_INCREF(Py_None);
return Py_None;
}
PyObject *py_ue_auto_root(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
self->ue_object->AddToRoot();
self->auto_rooted = 1;
Py_RETURN_NONE;
}
PyObject *py_ue_remove_from_root(ue_PyUObject *self, PyObject * args) {
ue_py_check(self);
self->ue_object->RemoveFromRoot();
Py_INCREF(Py_None);
return Py_None;
}
PyObject *py_ue_bind_event(ue_PyUObject * self, PyObject * args) {
ue_py_check(self);
char *event_name;
PyObject *py_callable;
if (!PyArg_ParseTuple(args, "sO:bind_event", &event_name, &py_callable)) {
return NULL;
}
if (!PyCallable_Check(py_callable)) {
return PyErr_Format(PyExc_Exception, "object is not callable");
}
return ue_bind_pyevent(self, FString(event_name), py_callable, true);
}
#if PY_MAJOR_VERSION >= 3
PyObject *py_ue_add_function(ue_PyUObject * self, PyObject * args) {
ue_py_check(self);
char *name;
PyObject *py_callable;
if (!PyArg_ParseTuple(args, "sO:add_function", &name, &py_callable)) {
return NULL;
}
if (!self->ue_object->IsA<UClass>()) {
return PyErr_Format(PyExc_Exception, "uobject is not a UClass");
}
UClass *u_class = (UClass *)self->ue_object;
if (!PyCallable_Check(py_callable)) {
return PyErr_Format(PyExc_Exception, "object is not callable");
}
if (!unreal_engine_add_function(u_class, name, py_callable, FUNC_Native | FUNC_BlueprintCallable | FUNC_Public)) {
return PyErr_Format(PyExc_Exception, "unable to add function");
}
Py_INCREF(Py_None);
return Py_None;
}
#endif
PyObject *py_ue_add_property(ue_PyUObject * self, PyObject * args) {
ue_py_check(self);
PyObject *obj;
char *name;
PyObject *property_class = nullptr;
if (!PyArg_ParseTuple(args, "Os|O:add_property", &obj, &name, &property_class)) {
return NULL;
}
if (!self->ue_object->IsA<UStruct>())
return PyErr_Format(PyExc_Exception, "uobject is not a UStruct");
UObject *scope = nullptr;
UProperty *u_property = nullptr;
UClass *u_class = nullptr;
UClass *u_prop_class = nullptr;
UScriptStruct *u_script_struct = nullptr;
bool is_array = false;
if (property_class) {
if (!ue_is_pyuobject(property_class)) {
return PyErr_Format(PyExc_Exception, "property class arg is not a uobject");
}
ue_PyUObject *py_prop_class = (ue_PyUObject *)property_class;
if (py_prop_class->ue_object->IsA<UClass>()) {
u_prop_class = (UClass *)py_prop_class->ue_object;
}
else if (py_prop_class->ue_object->IsA<UScriptStruct>()) {
u_script_struct = (UScriptStruct *)py_prop_class->ue_object;
}
else {
return PyErr_Format(PyExc_Exception, "property class arg is not a UClass or a UScriptStruct");
}
}
EObjectFlags o_flags = RF_Public | RF_MarkAsNative | RF_Transient;
if (ue_is_pyuobject(obj)) {
ue_PyUObject *py_obj = (ue_PyUObject *)obj;
if (!py_obj->ue_object->IsA<UClass>()) {
return PyErr_Format(PyExc_Exception, "uobject is not a UClass");
}
u_class = (UClass *)py_obj->ue_object;
if (!u_class->IsChildOf<UProperty>())
return PyErr_Format(PyExc_Exception, "uobject is not a UProperty");
if (u_class == UArrayProperty::StaticClass())
return PyErr_Format(PyExc_Exception, "please use a single-item list of property for arrays");
scope = self->ue_object;
}
else if (PyList_Check(obj)) {
if (PyList_Size(obj) == 1) {
PyObject *py_item = PyList_GetItem(obj, 0);
if (ue_is_pyuobject(py_item)) {
ue_PyUObject *py_obj = (ue_PyUObject *)py_item;
if (!py_obj->ue_object->IsA<UClass>()) {
return PyErr_Format(PyExc_Exception, "uobject is not a UClass");
}
u_class = (UClass *)py_obj->ue_object;
if (!u_class->IsChildOf<UProperty>())
return PyErr_Format(PyExc_Exception, "uobject is not a UProperty");
if (u_class == UArrayProperty::StaticClass())
return PyErr_Format(PyExc_Exception, "please use a single-item list of property for arrays");
UArrayProperty *u_array = NewObject<UArrayProperty>(self->ue_object, UTF8_TO_TCHAR(name), o_flags);
if (!u_array)
return PyErr_Format(PyExc_Exception, "unable to allocate new UProperty");
scope = u_array;
is_array = true;
}
Py_DECREF(py_item);
}
}
if (!scope) {
return PyErr_Format(PyExc_Exception, "argument is not a UObject or a single item list");
}
u_property = NewObject<UProperty>(scope, u_class, UTF8_TO_TCHAR(name), o_flags);
if (!u_property) {
if (is_array)
scope->MarkPendingKill();
return PyErr_Format(PyExc_Exception, "unable to allocate new UProperty");
}
uint64 flags = CPF_Edit | CPF_BlueprintVisible | CPF_Transient | CPF_ZeroConstructor;
// TODO manage replication
/*
if (replicate && PyObject_IsTrue(replicate)) {
flags |= CPF_Net;
}*/
if (is_array) {
UArrayProperty *u_array = (UArrayProperty *)scope;
u_array->AddCppProperty(u_property);
u_property->SetPropertyFlags(flags);
if (u_property->GetClass() == UObjectProperty::StaticClass()) {
UObjectProperty *obj_prop = (UObjectProperty *)u_property;
if (u_prop_class) {
obj_prop->SetPropertyClass(u_prop_class);
}
}
if (u_property->GetClass() == UStructProperty::StaticClass()) {
UStructProperty *obj_prop = (UStructProperty *)u_property;
if (u_script_struct) {
obj_prop->Struct = u_script_struct;
}
}
u_property = u_array;
}
if (u_class == UMulticastDelegateProperty::StaticClass()) {
UMulticastDelegateProperty *mcp = (UMulticastDelegateProperty *)u_property;
mcp->SignatureFunction = NewObject<UFunction>(self->ue_object, NAME_None, RF_Public | RF_Transient | RF_MarkAsNative);
mcp->SignatureFunction->FunctionFlags = FUNC_MulticastDelegate | FUNC_BlueprintCallable | FUNC_Native;
flags |= CPF_BlueprintAssignable | CPF_BlueprintCallable;
flags &= ~CPF_Edit;
}
else if (u_class == UDelegateProperty::StaticClass()) {
UDelegateProperty *udp = (UDelegateProperty *)u_property;
udp->SignatureFunction = NewObject<UFunction>(self->ue_object, NAME_None, RF_Public | RF_Transient | RF_MarkAsNative);
udp->SignatureFunction->FunctionFlags = FUNC_MulticastDelegate | FUNC_BlueprintCallable | FUNC_Native;
flags |= CPF_BlueprintAssignable | CPF_BlueprintCallable;
flags &= ~CPF_Edit;
}
else if (u_class == UObjectProperty::StaticClass()) {
// ensure it is not an arry as we have already managed it !
if (!is_array) {
UObjectProperty *obj_prop = (UObjectProperty *)u_property;
if (u_prop_class) {
obj_prop->SetPropertyClass(u_prop_class);
}
}
}
else if (u_class == UStructProperty::StaticClass()) {
// ensure it is not an arry as we have already managed it !
if (!is_array) {
UStructProperty *obj_prop = (UStructProperty *)u_property;
if (u_script_struct) {
obj_prop->Struct = u_script_struct;
}
}
}
u_property->SetPropertyFlags(flags);
u_property->ArrayDim = 1;
UStruct *u_struct = (UStruct *)self->ue_object;
u_struct->AddCppProperty(u_property);
u_struct->StaticLink(true);
if (u_struct->IsA<UClass>()) {
UClass *owner_class = (UClass *)u_struct;
owner_class->GetDefaultObject()->RemoveFromRoot();
owner_class->GetDefaultObject()->ConditionalBeginDestroy();
owner_class->ClassDefaultObject = nullptr;
owner_class->GetDefaultObject()->PostInitProperties();
}
// TODO add default value
ue_PyUObject *ret = ue_get_python_wrapper(u_property);
if (!ret)
return PyErr_Format(PyExc_Exception, "PyUObject is in invalid state");
Py_INCREF(ret);
return (PyObject *)ret;
}
PyObject *py_ue_as_dict(ue_PyUObject * self, PyObject * args) {
ue_py_check(self);
UStruct *u_struct = nullptr;
UObject *u_object = self->ue_object;
if (self->ue_object->IsA<UStruct>()) {
u_struct = (UStruct *)self->ue_object;
if (self->ue_object->IsA<UClass>()) {
UClass *u_class = (UClass *)self->ue_object;
u_object = u_class->GetDefaultObject();
}
}
else {
u_struct = (UStruct *)self->ue_object->GetClass();
}
PyObject *py_struct_dict = PyDict_New();
TFieldIterator<UProperty> SArgs(u_struct);
for (; SArgs; ++SArgs) {
PyObject *struct_value = ue_py_convert_property(*SArgs, (uint8 *)u_object);
if (!struct_value) {
Py_DECREF(py_struct_dict);
return NULL;
}
PyDict_SetItemString(py_struct_dict, TCHAR_TO_UTF8(*SArgs->GetName()), struct_value);
}
return py_struct_dict;
}
PyObject *py_ue_get_cdo(ue_PyUObject * self, PyObject * args) {
ue_py_check(self);
if (!self->ue_object->IsA<UClass>()) {
return PyErr_Format(PyExc_Exception, "uobject is not a UClass");
}
UClass *u_class = (UClass *)self->ue_object;
ue_PyUObject *ret = ue_get_python_wrapper(u_class->GetDefaultObject());
if (!ret)
return PyErr_Format(PyExc_Exception, "uobject is in invalid state");
Py_INCREF(ret);
return (PyObject *)ret;
}
#if WITH_EDITOR
PyObject *py_ue_save_package(ue_PyUObject * self, PyObject * args) {
/*
Here we have the following cases to manage:
calling on a UObject without an outer