Fix animation change callbacks

1 files changed, 25 insertions, 0 deletions

diff --git a/editor/plugins/animation_player_editor_plugin.cpp b/editor/plugins/animation_player_editor_plugin.cpp
index 5406aada09..ed1fe9ea58 100644
--- a/editor/plugins/animation_player_editor_plugin.cpp
+++ b/editor/plugins/animation_player_editor_plugin.cpp
@@ -720,7 +720,18 @@ void AnimationPlayerEditor::set_state(const Dictionary &p_state) {
 	if (p_state.has("player")) {
 		Node *n = EditorNode::get_singleton()->get_edited_scene()->get_node(p_state["player"]);
 		if (Object::cast_to<AnimationPlayer>(n) && EditorNode::get_singleton()->get_editor_selection()->is_selected(n)) {
+			if (player) {
+				if (player->is_connected("animation_libraries_updated", callable_mp(this, &AnimationPlayerEditor::_animation_libraries_updated))) {
+					player->disconnect("animation_libraries_updated", callable_mp(this, &AnimationPlayerEditor::_animation_libraries_updated));
+				}
+			}
 			player = Object::cast_to<AnimationPlayer>(n);
+			if (player) {
+				if (!player->is_connected("animation_libraries_updated", callable_mp(this, &AnimationPlayerEditor::_animation_libraries_updated))) {
+					player->connect("animation_libraries_updated", callable_mp(this, &AnimationPlayerEditor::_animation_libraries_updated));
+				}
+			}
+
 			_update_player();
 			EditorNode::get_singleton()->make_bottom_panel_item_visible(this);
 			set_process(true);
@@ -977,9 +988,18 @@ void AnimationPlayerEditor::edit(AnimationPlayer *p_player) {
 	if (player && pin->is_pressed()) {
 		return; // Ignore, pinned.
 	}
+
+	if (player) {
+		if (player->is_connected("animation_libraries_updated", callable_mp(this, &AnimationPlayerEditor::_animation_libraries_updated))) {
+			player->disconnect("animation_libraries_updated", callable_mp(this, &AnimationPlayerEditor::_animation_libraries_updated));
+		}
+	}
 	player = p_player;
 
 	if (player) {
+		if (!player->is_connected("animation_libraries_updated", callable_mp(this, &AnimationPlayerEditor::_animation_libraries_updated))) {
+			player->connect("animation_libraries_updated", callable_mp(this, &AnimationPlayerEditor::_animation_libraries_updated));
+		}
 		_update_player();
 
 		if (onion.enabled) {
@@ -1146,6 +1166,10 @@ void AnimationPlayerEditor::_animation_player_changed(Object *p_pl) {
 	}
 }
 
+void AnimationPlayerEditor::_animation_libraries_updated() {
+	_animation_player_changed(player);
+}
+
 void AnimationPlayerEditor::_list_changed() {
 	if (is_visible_in_tree()) {
 		_update_player();
@@ -1540,6 +1564,7 @@ void AnimationPlayerEditor::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("_animation_edit"), &AnimationPlayerEditor::_animation_edit);
 	ClassDB::bind_method(D_METHOD("_animation_resource_edit"), &AnimationPlayerEditor::_animation_resource_edit);
 	ClassDB::bind_method(D_METHOD("_animation_player_changed"), &AnimationPlayerEditor::_animation_player_changed);
+	ClassDB::bind_method(D_METHOD("_animation_libraries_updated"), &AnimationPlayerEditor::_animation_libraries_updated);
 	ClassDB::bind_method(D_METHOD("_list_changed"), &AnimationPlayerEditor::_list_changed);
 	ClassDB::bind_method(D_METHOD("_animation_duplicate"), &AnimationPlayerEditor::_animation_duplicate);