Function py_ue_bind_key

Source/UnrealEnginePython/Private/UEPyInput.cpp:423–471

}

PyObject *py_ue_bind_key(ue_PyUObject *self, PyObject * args) {

	ue_py_check(self);

	char *key_name;
	int key;
	PyObject *py_callable;
	if (!PyArg_ParseTuple(args, "siO:bind_key", &key_name, &key, &py_callable)) {
		return NULL;
	}

	if (!PyCallable_Check(py_callable)) {
		return PyErr_Format(PyExc_Exception, "object is not a callable");
	}

	UInputComponent *input = nullptr;

	if (self->ue_object->IsA<AActor>()) {
		input = ((AActor *)self->ue_object)->InputComponent;
	}
	else if (self->ue_object->IsA<UActorComponent>()) {
		UActorComponent *component = (UActorComponent *)self->ue_object;
		if (!component->GetOwner())
			return PyErr_Format(PyExc_Exception, "component is still not mapped to an Actor");
		input = component->GetOwner()->InputComponent;
	}
	else {
		return PyErr_Format(PyExc_Exception, "uobject is not an actor or a component");
	}

	if (!input) {
		return PyErr_Format(PyExc_Exception, "no input manager for this uobject");
	}

	UPythonDelegate *py_delegate = NewObject<UPythonDelegate>();
	py_delegate->SetPyCallable(py_callable);
	py_delegate->AddToRoot();

	// allow the delegate to not be destroyed
	self->python_delegates_gc->push_back(py_delegate);

	FInputKeyBinding input_key_binding(FKey(UTF8_TO_TCHAR(key_name)), (const EInputEvent)key);
	input_key_binding.KeyDelegate.BindDelegate(py_delegate, &UPythonDelegate::PyInputHandler);
	input->KeyBindings.Add(input_key_binding);

	Py_INCREF(Py_None);
	return Py_None;

}

PyObject *py_ue_bind_pressed_key(ue_PyUObject *self, PyObject * args) {
	ue_py_check(self);