Allow to add RESET values from existing keys

1 files changed, 60 insertions, 0 deletions

diff --git a/editor/animation_track_editor.cpp b/editor/animation_track_editor.cpp
index f36a2099d5..f570d100e7 100644
--- a/editor/animation_track_editor.cpp
+++ b/editor/animation_track_editor.cpp
@@ -2873,6 +2873,12 @@ void AnimationTrackEdit::gui_input(const Ref<InputEvent> &p_event) {
 			if (editor->is_selection_active()) {
 				menu->add_separator();
 				menu->add_icon_item(get_theme_icon(SNAME("Duplicate"), SNAME("EditorIcons")), TTR("Duplicate Key(s)"), MENU_KEY_DUPLICATE);
+
+				AnimationPlayer *player = AnimationPlayerEditor::get_singleton()->get_player();
+				if (!player->has_animation(SceneStringNames::get_singleton()->RESET) || animation != player->get_animation(SceneStringNames::get_singleton()->RESET)) {
+					menu->add_icon_item(get_theme_icon(SNAME("Reload"), SNAME("EditorIcons")), TTR("Add RESET Value(s)"), MENU_KEY_ADD_RESET);
+				}
+
 				menu->add_separator();
 				menu->add_icon_item(get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), TTR("Delete Key(s)"), MENU_KEY_DELETE);
 			}
@@ -3062,6 +3068,9 @@ void AnimationTrackEdit::_menu_selected(int p_index) {
 		} break;
 		case MENU_KEY_DUPLICATE: {
 			emit_signal(SNAME("duplicate_request"));
+		} break;
+		case MENU_KEY_ADD_RESET: {
+			emit_signal(SNAME("create_reset_request"));
 
 		} break;
 		case MENU_KEY_DELETE: {
@@ -3124,6 +3133,7 @@ void AnimationTrackEdit::_bind_methods() {
 	ADD_SIGNAL(MethodInfo("move_selection_cancel"));
 
 	ADD_SIGNAL(MethodInfo("duplicate_request"));
+	ADD_SIGNAL(MethodInfo("create_reset_request"));
 	ADD_SIGNAL(MethodInfo("duplicate_transpose_request"));
 	ADD_SIGNAL(MethodInfo("delete_request"));
 }
@@ -4389,6 +4399,7 @@ void AnimationTrackEditor::_update_tracks() {
 
 		track_edit->connect("duplicate_request", callable_mp(this, &AnimationTrackEditor::_edit_menu_pressed), varray(EDIT_DUPLICATE_SELECTION), CONNECT_DEFERRED);
 		track_edit->connect("duplicate_transpose_request", callable_mp(this, &AnimationTrackEditor::_edit_menu_pressed), varray(EDIT_DUPLICATE_TRANSPOSED), CONNECT_DEFERRED);
+		track_edit->connect("create_reset_request", callable_mp(this, &AnimationTrackEditor::_edit_menu_pressed), varray(EDIT_ADD_RESET_KEY), CONNECT_DEFERRED);
 		track_edit->connect("delete_request", callable_mp(this, &AnimationTrackEditor::_edit_menu_pressed), varray(EDIT_DELETE_SELECTION), CONNECT_DEFERRED);
 	}
 }
@@ -5721,6 +5732,54 @@ void AnimationTrackEditor::_edit_menu_pressed(int p_option) {
 			}
 			_anim_duplicate_keys(true);
 		} break;
+		case EDIT_ADD_RESET_KEY: {
+			undo_redo->create_action(TTR("Anim Add RESET Keys"));
+			Ref<Animation> reset = _create_and_get_reset_animation();
+			int reset_tracks = reset->get_track_count();
+			Set<int> tracks_added;
+
+			for (const KeyValue<SelectedKey, KeyInfo> &E : selection) {
+				const SelectedKey &sk = E.key;
+
+				// Only add one key per track.
+				if (tracks_added.has(sk.track)) {
+					continue;
+				}
+				tracks_added.insert(sk.track);
+
+				int dst_track = -1;
+
+				const NodePath &path = animation->track_get_path(sk.track);
+				for (int i = 0; i < reset->get_track_count(); i++) {
+					if (reset->track_get_path(i) == path) {
+						dst_track = i;
+						break;
+					}
+				}
+
+				if (dst_track == -1) {
+					// If adding multiple tracks, make sure that correct track is referenced.
+					dst_track = reset_tracks;
+					reset_tracks++;
+
+					undo_redo->add_do_method(reset.ptr(), "add_track", animation->track_get_type(sk.track));
+					undo_redo->add_do_method(reset.ptr(), "track_set_path", dst_track, path);
+					undo_redo->add_undo_method(reset.ptr(), "remove_track", dst_track);
+				}
+
+				int existing_idx = reset->track_find_key(dst_track, 0, true);
+
+				undo_redo->add_do_method(reset.ptr(), "track_insert_key", dst_track, 0, animation->track_get_key_value(sk.track, sk.key), animation->track_get_key_transition(sk.track, sk.key));
+				undo_redo->add_undo_method(reset.ptr(), "track_remove_key_at_time", dst_track, 0);
+
+				if (existing_idx != -1) {
+					undo_redo->add_undo_method(reset.ptr(), "track_insert_key", dst_track, 0, reset->track_get_key_value(dst_track, existing_idx), reset->track_get_key_transition(dst_track, existing_idx));
+				}
+			}
+
+			undo_redo->commit_action();
+
+		} break;
 		case EDIT_DELETE_SELECTION: {
 			if (bezier_edit->is_visible()) {
 				bezier_edit->delete_selection();
@@ -6145,6 +6204,7 @@ AnimationTrackEditor::AnimationTrackEditor() {
 	edit->get_popup()->add_separator();
 	edit->get_popup()->add_shortcut(ED_SHORTCUT("animation_editor/duplicate_selection", TTR("Duplicate Selection"), KeyModifierMask::CMD | Key::D), EDIT_DUPLICATE_SELECTION);
 	edit->get_popup()->add_shortcut(ED_SHORTCUT("animation_editor/duplicate_selection_transposed", TTR("Duplicate Transposed"), KeyModifierMask::SHIFT | KeyModifierMask::CMD | Key::D), EDIT_DUPLICATE_TRANSPOSED);
+	edit->get_popup()->add_shortcut(ED_SHORTCUT("animation_editor/add_reset_value", TTR("Add RESET Value(s)")));
 	edit->get_popup()->add_separator();
 	edit->get_popup()->add_shortcut(ED_SHORTCUT("animation_editor/delete_selection", TTR("Delete Selection"), Key::KEY_DELETE), EDIT_DELETE_SELECTION);