added support for removing items from sequencer

Author: Roberto De Ioris

Source/UnrealEnginePython/Private/UEPyModule.cpp

@@ -711,6 +711,11 @@ static PyMethodDef ue_PyUObject_methods[] = {
 	{ "sequencer_track_add_section", (PyCFunction)py_ue_sequencer_track_add_section, METH_VARARGS, "" },
 
 	{ "sequencer_section_add_key", (PyCFunction)py_ue_sequencer_section_add_key, METH_VARARGS, "" },
+	{ "sequencer_remove_possessable", (PyCFunction)py_ue_sequencer_remove_possessable, METH_VARARGS, "" },
+	{ "sequencer_remove_spawnable", (PyCFunction)py_ue_sequencer_remove_spawnable, METH_VARARGS, "" },
+	{ "sequencer_remove_camera_cut_track", (PyCFunction)py_ue_sequencer_remove_camera_cut_track, METH_VARARGS, "" },
+	{ "sequencer_remove_master_track", (PyCFunction)py_ue_sequencer_remove_master_track, METH_VARARGS, "" },
+	{ "sequencer_remove_track", (PyCFunction)py_ue_sequencer_remove_track, METH_VARARGS, "" },
 #endif
 	{ "sequencer_sections", (PyCFunction)py_ue_sequencer_sections, METH_VARARGS, "" },
 	{ "sequencer_track_sections", (PyCFunction)py_ue_sequencer_track_sections, METH_VARARGS, "" },

Source/UnrealEnginePython/Private/UObject/UEPySequencer.cpp

@@ -681,6 +681,122 @@ PyObject *py_ue_sequencer_add_camera_cut_track(ue_PyUObject *self, PyObject * ar
 	Py_INCREF(ret);
 	return ret;
 }
+
+
+PyObject *py_ue_sequencer_remove_possessable(ue_PyUObject *self, PyObject * args) {
+
+	ue_py_check(self);
+
+	char *guid;
+	if (!PyArg_ParseTuple(args, "s:sequencer_remove_possessable", &guid)) {
+		return nullptr;
+	}
+		
+	ULevelSequence *seq = ue_py_check_type<ULevelSequence>(self);
+	if (!seq)
+		return PyErr_Format(PyExc_Exception, "uobject is not a LevelSequence");
+	UMovieScene	*scene = seq->GetMovieScene();
+
+	FGuid f_guid;
+	if (!FGuid::Parse(FString(guid), f_guid)) {
+		return PyErr_Format(PyExc_Exception, "invalid guid");
+	}
+	
+	if (scene->RemovePossessable(f_guid))
+		Py_RETURN_TRUE;
+
+	Py_RETURN_FALSE;
+}
+
+PyObject *py_ue_sequencer_remove_spawnable(ue_PyUObject *self, PyObject * args) {
+
+	ue_py_check(self);
+
+	char *guid;
+	if (!PyArg_ParseTuple(args, "s:sequencer_remove_spawnable", &guid)) {
+		return nullptr;
+	}
+
+	ULevelSequence *seq = ue_py_check_type<ULevelSequence>(self);
+	if (!seq)
+		return PyErr_Format(PyExc_Exception, "uobject is not a LevelSequence");
+	UMovieScene	*scene = seq->GetMovieScene();
+
+	FGuid f_guid;
+	if (!FGuid::Parse(FString(guid), f_guid)) {
+		return PyErr_Format(PyExc_Exception, "invalid guid");
+	}
+
+	if (scene->RemoveSpawnable(f_guid))
+		Py_RETURN_TRUE;
+
+	Py_RETURN_FALSE;
+}
+
+PyObject *py_ue_sequencer_remove_camera_cut_track(ue_PyUObject *self, PyObject * args) {
+
+	ue_py_check(self);
+
+	ULevelSequence *seq = ue_py_check_type<ULevelSequence>(self);
+	if (!seq)
+		return PyErr_Format(PyExc_Exception, "uobject is not a LevelSequence");
+	UMovieScene	*scene = seq->GetMovieScene();
+
+	scene->RemoveCameraCutTrack();
+
+	Py_RETURN_NONE;
+}
+
+PyObject *py_ue_sequencer_remove_master_track(ue_PyUObject *self, PyObject * args) {
+
+	ue_py_check(self);
+
+	PyObject *py_track;
+	if (!PyArg_ParseTuple(args, "track:sequencer_remove_master_track", &py_track)) {
+		return nullptr;
+	}
+
+	ULevelSequence *seq = ue_py_check_type<ULevelSequence>(self);
+	if (!seq)
+		return PyErr_Format(PyExc_Exception, "uobject is not a LevelSequence");
+
+	UMovieSceneTrack *track = ue_py_check_type<UMovieSceneTrack>(py_track);
+	if (!track)
+		return PyErr_Format(PyExc_Exception, "argument is not a UMovieSceneTrack");
+
+	UMovieScene	*scene = seq->GetMovieScene();
+
+	if (scene->RemoveMasterTrack(*track))
+		Py_RETURN_TRUE;
+
+	Py_RETURN_FALSE;
+}
+
+PyObject *py_ue_sequencer_remove_track(ue_PyUObject *self, PyObject * args) {
+
+	ue_py_check(self);
+
+	PyObject *py_track;
+	if (!PyArg_ParseTuple(args, "track:sequencer_remove_track", &py_track)) {
+		return nullptr;
+	}
+
+	ULevelSequence *seq = ue_py_check_type<ULevelSequence>(self);
+	if (!seq)
+		return PyErr_Format(PyExc_Exception, "uobject is not a LevelSequence");
+
+	UMovieSceneTrack *track = ue_py_check_type<UMovieSceneTrack>(py_track);
+	if (!track)
+		return PyErr_Format(PyExc_Exception, "argument is not a UMovieSceneTrack");
+
+	UMovieScene	*scene = seq->GetMovieScene();
+
+	if (scene->RemoveTrack(*track))
+		Py_RETURN_TRUE;
+
+	Py_RETURN_FALSE;
+}
+
 #endif
 
 PyObject *py_ue_sequencer_add_track(ue_PyUObject *self, PyObject * args) {

Source/UnrealEnginePython/Private/UObject/UEPySequencer.h

@@ -22,6 +22,12 @@ PyObject *py_ue_sequencer_add_possessable(ue_PyUObject *, PyObject *);
 PyObject *py_ue_sequencer_track_add_section(ue_PyUObject *, PyObject *);
 PyObject *py_ue_sequencer_add_actor(ue_PyUObject *, PyObject *);
 PyObject *py_ue_sequencer_make_new_spawnable(ue_PyUObject *, PyObject *);
+
+PyObject *py_ue_sequencer_remove_possessable(ue_PyUObject *, PyObject *);
+PyObject *py_ue_sequencer_remove_spawnable(ue_PyUObject *, PyObject *);
+PyObject *py_ue_sequencer_remove_camera_cut_track(ue_PyUObject *, PyObject *);
+PyObject *py_ue_sequencer_remove_master_track(ue_PyUObject *, PyObject *);
+PyObject *py_ue_sequencer_remove_track(ue_PyUObject *, PyObject *);
 #endif
 PyObject *py_ue_sequencer_sections(ue_PyUObject *, PyObject *);
 PyObject *py_ue_sequencer_possessables(ue_PyUObject *, PyObject *);