[AnimationNodeBlendTreeEditor] Usability improvements

- Add possibility to exclude multiple (selected) nodes.
- Add context menu (Right click) to add nodes.

1 files changed, 4 insertions, 0 deletions

diff --git a/editor/plugins/animation_blend_tree_editor_plugin.h b/editor/plugins/animation_blend_tree_editor_plugin.h
index f2a77cecb4..cb40159a40 100644
--- a/editor/plugins/animation_blend_tree_editor_plugin.h
+++ b/editor/plugins/animation_blend_tree_editor_plugin.h
@@ -51,6 +51,8 @@ class AnimationNodeBlendTreeEditor : public AnimationTreeNodeEditorPlugin {
 	Ref<AnimationNodeBlendTree> blend_tree;
 	GraphEdit *graph;
 	MenuButton *add_node;
+	Vector2 popup_menu_position;
+	bool use_popup_menu_position;
 
 	PanelContainer *error_panel;
 	Label *error_label;
@@ -97,6 +99,8 @@ class AnimationNodeBlendTreeEditor : public AnimationTreeNodeEditorPlugin {
 	void _open_in_editor(const String &p_which);
 	void _anim_selected(int p_index, Array p_options, const String &p_node);
 	void _delete_request(const String &p_which);
+	void _delete_nodes_request();
+	void _popup_request(const Vector2 &p_position);
 
 	bool _update_filters(const Ref<AnimationNode> &anode);
 	void _edit_filters(const String &p_which);