4 files changed, 25 insertions, 2 deletions
diff --git a/editor/plugins/animation_blend_space_1d_editor.cpp b/editor/plugins/animation_blend_space_1d_editor.cpp
index 248ba021ce..d397c6da67 100644
--- a/editor/plugins/animation_blend_space_1d_editor.cpp
+++ b/editor/plugins/animation_blend_space_1d_editor.cpp
@@ -314,6 +314,8 @@ void AnimationNodeBlendSpace1DEditor::_update_space() {
 	max_value->set_value(blend_space->get_max_space());
 	min_value->set_value(blend_space->get_min_space());
 
+	sync->set_pressed(blend_space->is_using_sync());
+
 	label_value->set_text(blend_space->get_value_label());
 
 	snap_value->set_value(blend_space->get_snap());
@@ -329,13 +331,15 @@ void AnimationNodeBlendSpace1DEditor::_config_changed(double) {
 	}
 
 	updating = true;
-	undo_redo->create_action(TTR("Change BlendSpace1D Limits"));
+	undo_redo->create_action(TTR("Change BlendSpace1D Config"));
 	undo_redo->add_do_method(blend_space.ptr(), "set_max_space", max_value->get_value());
 	undo_redo->add_undo_method(blend_space.ptr(), "set_max_space", blend_space->get_max_space());
 	undo_redo->add_do_method(blend_space.ptr(), "set_min_space", min_value->get_value());
 	undo_redo->add_undo_method(blend_space.ptr(), "set_min_space", blend_space->get_min_space());
 	undo_redo->add_do_method(blend_space.ptr(), "set_snap", snap_value->get_value());
 	undo_redo->add_undo_method(blend_space.ptr(), "set_snap", blend_space->get_snap());
+	undo_redo->add_do_method(blend_space.ptr(), "set_use_sync", sync->is_pressed());
+	undo_redo->add_undo_method(blend_space.ptr(), "set_use_sync", blend_space->is_using_sync());
 	undo_redo->add_do_method(this, "_update_space");
 	undo_redo->add_undo_method(this, "_update_space");
 	undo_redo->commit_action();
@@ -650,6 +654,12 @@ AnimationNodeBlendSpace1DEditor::AnimationNodeBlendSpace1DEditor() {
 	snap_value->set_step(0.01);
 	snap_value->set_max(1000);
 
+	top_hb->add_child(memnew(VSeparator));
+	top_hb->add_child(memnew(Label(TTR("Sync:"))));
+	sync = memnew(CheckBox);
+	top_hb->add_child(sync);
+	sync->connect("toggled", callable_mp(this, &AnimationNodeBlendSpace1DEditor::_config_changed));
+
 	edit_hb = memnew(HBoxContainer);
 	top_hb->add_child(edit_hb);
 	edit_hb->add_child(memnew(VSeparator));
diff --git a/editor/plugins/animation_blend_space_1d_editor.h b/editor/plugins/animation_blend_space_1d_editor.h
index 2f7dee65fc..3488b4bf30 100644
--- a/editor/plugins/animation_blend_space_1d_editor.h
+++ b/editor/plugins/animation_blend_space_1d_editor.h
@@ -61,6 +61,8 @@ class AnimationNodeBlendSpace1DEditor : public AnimationTreeNodeEditorPlugin {
 	SpinBox *max_value = nullptr;
 	SpinBox *min_value = nullptr;
 
+	CheckBox *sync = nullptr;
+
 	HBoxContainer *edit_hb = nullptr;
 	SpinBox *edit_value = nullptr;
 	Button *open_editor = nullptr;
diff --git a/editor/plugins/animation_blend_space_2d_editor.cpp b/editor/plugins/animation_blend_space_2d_editor.cpp
index dfde63ecb6..51aaa4f010 100644
--- a/editor/plugins/animation_blend_space_2d_editor.cpp
+++ b/editor/plugins/animation_blend_space_2d_editor.cpp
@@ -595,6 +595,7 @@ void AnimationNodeBlendSpace2DEditor::_update_space() {
 
 	auto_triangles->set_pressed(blend_space->get_auto_triangles());
 
+	sync->set_pressed(blend_space->is_using_sync());
 	interpolation->select(blend_space->get_blend_mode());
 
 	max_x_value->set_value(blend_space->get_max_space().x);
@@ -620,13 +621,15 @@ void AnimationNodeBlendSpace2DEditor::_config_changed(double) {
 	}
 
 	updating = true;
-	undo_redo->create_action(TTR("Change BlendSpace2D Limits"));
+	undo_redo->create_action(TTR("Change BlendSpace2D Config"));
 	undo_redo->add_do_method(blend_space.ptr(), "set_max_space", Vector2(max_x_value->get_value(), max_y_value->get_value()));
 	undo_redo->add_undo_method(blend_space.ptr(), "set_max_space", blend_space->get_max_space());
 	undo_redo->add_do_method(blend_space.ptr(), "set_min_space", Vector2(min_x_value->get_value(), min_y_value->get_value()));
 	undo_redo->add_undo_method(blend_space.ptr(), "set_min_space", blend_space->get_min_space());
 	undo_redo->add_do_method(blend_space.ptr(), "set_snap", Vector2(snap_x->get_value(), snap_y->get_value()));
 	undo_redo->add_undo_method(blend_space.ptr(), "set_snap", blend_space->get_snap());
+	undo_redo->add_do_method(blend_space.ptr(), "set_use_sync", sync->is_pressed());
+	undo_redo->add_undo_method(blend_space.ptr(), "set_use_sync", blend_space->is_using_sync());
 	undo_redo->add_do_method(blend_space.ptr(), "set_blend_mode", interpolation->get_selected());
 	undo_redo->add_undo_method(blend_space.ptr(), "set_blend_mode", blend_space->get_blend_mode());
 	undo_redo->add_do_method(this, "_update_space");
@@ -899,6 +902,13 @@ AnimationNodeBlendSpace2DEditor::AnimationNodeBlendSpace2DEditor() {
 
 	top_hb->add_child(memnew(VSeparator));
 
+	top_hb->add_child(memnew(Label(TTR("Sync:"))));
+	sync = memnew(CheckBox);
+	top_hb->add_child(sync);
+	sync->connect("toggled", callable_mp(this, &AnimationNodeBlendSpace2DEditor::_config_changed));
+
+	top_hb->add_child(memnew(VSeparator));
+
 	top_hb->add_child(memnew(Label(TTR("Blend:"))));
 	interpolation = memnew(OptionButton);
 	top_hb->add_child(interpolation);
diff --git a/editor/plugins/animation_blend_space_2d_editor.h b/editor/plugins/animation_blend_space_2d_editor.h
index db54e84254..88b9072599 100644
--- a/editor/plugins/animation_blend_space_2d_editor.h
+++ b/editor/plugins/animation_blend_space_2d_editor.h
@@ -55,6 +55,7 @@ class AnimationNodeBlendSpace2DEditor : public AnimationTreeNodeEditorPlugin {
 	Button *snap = nullptr;
 	SpinBox *snap_x = nullptr;
 	SpinBox *snap_y = nullptr;
+	CheckBox *sync = nullptr;
 	OptionButton *interpolation = nullptr;
 
 	Button *auto_triangles = nullptr;