Merge ffe344d166 into 60a767032e

Catches all cases where the tree is modified. Also those, where for example the tab is switched.

editor/task_tree.cpp

@@ -47,6 +47,12 @@ TreeItem *TaskTree::_create_tree(const Ref<BTTask> &p_task, TreeItem *p_parent,
 		_create_tree(p_task->get_child(i), item);
 	}
 	_update_item(item);
+	
+	// update TreeSearch if root task was created
+	if (tree->get_root() == item){
+		tree_search->update_search(tree);
+	}
+
 	return item;
 }
 
@@ -126,7 +132,6 @@ void TaskTree::_update_tree() {
 	for (const Ref<BTTask> &task : selection) {
 		add_selection(task);
 	}
-	tree_search->update_search(tree);
 }
 
 TreeItem *TaskTree::_find_item(const Ref<BTTask> &p_task) const {
@@ -533,14 +538,15 @@ void TaskTree::_notification(int p_what) {
 			tree->connect("multi_selected", callable_mp(this, &TaskTree::_on_item_selected).unbind(3), CONNECT_DEFERRED);
 			tree->connect("item_activated", callable_mp(this, &TaskTree::_on_item_activated));
 			tree->connect("item_collapsed", callable_mp(this, &TaskTree::_on_item_collapsed));
-			tree_search->search_panel->connect("update_requested", callable_mp(this, &TaskTree::_update_tree));
+			tree_search_panel->connect("update_requested", callable_mp(this, &TaskTree::_update_tree));
-			tree_search->search_panel->connect("visibility_changed", callable_mp(this, &TaskTree::_update_tree));
+			tree_search_panel->connect("visibility_changed", callable_mp(this, &TaskTree::_update_tree));
 		} break;
 		case NOTIFICATION_THEME_CHANGED: {
 			_do_update_theme_item_cache();
 			_update_tree();
 		} break;
 	}
+
 }
 
 void TaskTree::_bind_methods() {
@@ -568,7 +574,8 @@ void TaskTree::_bind_methods() {
 }
 
 void TaskTree::tree_search_show_and_focus() {
-	tree_search->search_panel->show_and_focus();
+	ERR_FAIL_NULL(tree_search);
+	tree_search_panel->show_and_focus();
 }
 
 TaskTree::TaskTree() {
@@ -595,8 +602,9 @@ TaskTree::TaskTree() {
 
 	tree->set_drag_forwarding(callable_mp(this, &TaskTree::_get_drag_data_fw), callable_mp(this, &TaskTree::_can_drop_data_fw), callable_mp(this, &TaskTree::_drop_data_fw));
 
-	tree_search.instantiate();
+	tree_search_panel = memnew(TreeSearchPanel);
-	vbox_container->add_child(tree_search->search_panel);
+	tree_search = Ref(memnew(TreeSearch(tree_search_panel)));
+	vbox_container->add_child(tree_search_panel);
 }
 
 TaskTree::~TaskTree() {

editor/task_tree.h

@@ -46,7 +46,9 @@ private:
 	bool editable;
 	bool updating_tree;
 	HashMap<RECT_CACHE_KEY, Rect2> probability_rect_cache;
+
 	Ref<TreeSearch> tree_search;
+	TreeSearchPanel *tree_search_panel;
 
 	struct ThemeCache {
 		Ref<Font> comment_font;
@@ -109,7 +111,6 @@ public:
 	bool selected_has_probability() const;
 
 	virtual bool editor_can_reload_from_file() { return false; }
-	
 
 	TaskTree();
 	~TaskTree();

editor/tree_search.cpp

@@ -13,7 +13,6 @@
 
 #include "tree_search.h"
 
-#include "../bt/behavior_tree.h"
 #include "../util/limbo_compat.h" // for edscale
 #include "../util/limbo_string_names.h"
 #include "../util/limbo_utility.h"
@@ -179,7 +178,7 @@ void TreeSearch::_highlight_tree(const String &p_search_mask) {
 			parent_draw_method = entry->get_custom_draw_callback(0);
 		}
 
-		Callable draw_callback = callable_mp(this, &TreeSearch::_draw_highlight_item).bind(p_search_mask, parent_draw_method);
+		Callable draw_callback = callable_mp(this, &TreeSearch::_draw_highlight_item).bind(parent_draw_method);
 
 		// -- this is necessary because of the modularity of this implementation
 		// cache render properties of entry
@@ -199,10 +198,11 @@ void TreeSearch::_highlight_tree(const String &p_search_mask) {
 	}
 }
 
-// custom draw callback for highlighting (bind 2)
+// custom draw callback for highlighting (bind the parent_drw_method to this)
-void TreeSearch::_draw_highlight_item(TreeItem *p_tree_item, Rect2 p_rect, String p_search_mask, Callable p_parent_draw_method) {
+void TreeSearch::_draw_highlight_item(TreeItem *p_tree_item, Rect2 p_rect, Callable p_parent_draw_method) {
-	if (!p_tree_item)
+	if (!p_tree_item){
 		return;
+	}
 	// call any parent draw methods such as for probability FIRST.
 	p_parent_draw_method.call(p_tree_item, p_rect);
 
@@ -221,7 +221,7 @@ void TreeSearch::_draw_highlight_item(TreeItem *p_tree_item, Rect2 p_rect, Strin
 
 		// substring size
 		String string_full = p_tree_item->get_text(0);
-		StringSearchIndices substring_idx = _substring_bounds(string_full, p_search_mask);
+		StringSearchIndices substring_idx = _substring_bounds(string_full, _get_search_mask());
 
 		String substring_match = string_full.substr(substring_idx.lower, substring_idx.upper - substring_idx.lower);
 		Vector2 substring_match_size = font->get_string_size(substring_match, HORIZONTAL_ALIGNMENT_LEFT, -1.f, font_size);
@@ -310,6 +310,11 @@ void TreeSearch::_update_number_matches() {
 	}
 }
 
+String TreeSearch::_get_search_mask() {
+	ERR_FAIL_COND_V(!search_panel, "");
+	return search_panel->get_text();
+}
+
 Vector<TreeItem *> TreeSearch::_find_matching_entries(TreeItem *p_tree_item, const String &p_search_mask, Vector<TreeItem *> &p_accum) {
 	if (!p_tree_item)
 		return p_accum;
@@ -367,15 +372,14 @@ TreeSearch::StringSearchIndices TreeSearch::_substring_bounds(const String &p_se
 void TreeSearch::_select_item(TreeItem *p_item) {
 	if (!p_item)
 		return;
+	ERR_FAIL_COND(!tree_reference || p_item->get_tree() != tree_reference);
 
 	// first unfold ancestors
 	TreeItem *ancestor = p_item->get_parent();
-	ancestor = ancestor->get_parent();
 	while (ancestor) {
 		ancestor->set_collapsed(false);
 		ancestor = ancestor->get_parent();
 	}
-
 	//then scroll to [item]
 	tree_reference->scroll_to_item(p_item);
 
@@ -476,10 +480,11 @@ void TreeSearch::update_search(Tree *p_tree) {
 	if (search_mode == TreeSearchMode::FILTER) {
 		_filter_tree(search_mask);
 	}
+	
 }
 
-TreeSearch::TreeSearch() {
+TreeSearch::TreeSearch(TreeSearchPanel *p_search_panel) {
-	search_panel = memnew(TreeSearchPanel);
+	search_panel = p_search_panel;
 }
 
 /* !TreeSearch */

editor/tree_search.h

@@ -14,15 +14,13 @@
 #ifndef TREE_SEARCH_H
 #define TREE_SEARCH_H
 
-#include "../bt/tasks/bt_task.h" // for tree item parsing
-
 #ifdef LIMBOAI_GDEXTENSION
 #include <godot_cpp/classes/check_box.hpp>
 #include <godot_cpp/classes/h_flow_container.hpp>
 #include <godot_cpp/classes/label.hpp>
 #include <godot_cpp/classes/line_edit.hpp>
 #include <godot_cpp/classes/tree.hpp>
-
+#include <godot_cpp/templates/hash_map.hpp>
 #endif // LIMBOAI_GDEXTENSION
 
 #ifdef LIMBOAI_MODULE
@@ -31,6 +29,7 @@
 #include "scene/gui/label.h"
 #include "scene/gui/line_edit.h"
 #include "scene/gui/tree.h"
+#include "core/templates/hash_map.h"
 #endif // LIMBOAI_MODULE
 
 using namespace godot;
@@ -81,21 +80,28 @@ private:
 		}
 	};
 
-	Tree *tree_reference;
+	TreeSearchPanel *search_panel;
 
+	// For TaskTree: These are updated when the tree is updated through TaskTree::_create_tree.
+	Tree *tree_reference;
 	Vector<TreeItem *> ordered_tree_items;
 	Vector<TreeItem *> matching_entries;
 	HashMap<TreeItem *, int> number_matches;
 	HashMap<TreeItem *, Callable> callable_cache;
 
+	// Update_search() calls these
 	void _filter_tree(const String &p_search_mask);
 	void _highlight_tree(const String &p_search_mask);
-	void _draw_highlight_item(TreeItem *p_tree_item, Rect2 p_rect, String p_search_mask, Callable p_parent_draw_method);
+
+	// Custom draw-Callback (bind inherited Callable).
+	void _draw_highlight_item(TreeItem *p_tree_item, Rect2 p_rect, Callable p_parent_draw_method);
+	
 	void _update_matching_entries(const String &p_search_mask);
 	void _update_ordered_tree_items(TreeItem *p_tree_item);
 	void _update_number_matches();
 
 	Vector<TreeItem *> _find_matching_entries(TreeItem *p_tree_item, const String &p_search_mask, Vector<TreeItem *> &p_buffer);
+	String _get_search_mask();
 	StringSearchIndices _substring_bounds(const String &p_searchable, const String &p_search_mask) const;
 
 	void _select_item(TreeItem *p_item);
@@ -109,12 +115,11 @@ protected:
 	static void _bind_methods() {}
 
 public:
-	// we will add everything from TaskTree.h
 	void update_search(Tree *p_tree);
 	void on_item_edited(TreeItem *p_item);
-	TreeSearchPanel *search_panel;
 
-	TreeSearch();
+	TreeSearch(){ERR_FAIL_MSG("TreeSearch needs a TreeSearchPanel to work properly");}
+	TreeSearch(TreeSearchPanel * p_search_panel);
 };
 
 #endif // TREE_SEARCH_H

hsm/limbo_hsm.cpp

@@ -263,6 +263,21 @@ void LimboHSM::_validate_property(PropertyInfo &p_property) const {
 void LimboHSM::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_POST_ENTER_TREE: {
+			if (was_active && is_root()) {
+				// Re-activate the root HSM if it was previously active.
+				// Typically, this happens when the node is re-entered scene repeatedly (e.g., re-parenting, pooling).
+				set_active(true);
+			}
+		} break;
+		case NOTIFICATION_EXIT_TREE: {
+			if (is_root()) {
+				// Remember active status for re-parenting and exit state machine
+				// to release resources and signal connections if active.
+				was_active = active;
+				if (is_active()) {
+					_exit();
+				}
+			}
 		} break;
 		case NOTIFICATION_PROCESS: {
 			_update(get_process_delta_time());

hsm/limbo_hsm.h

@@ -55,6 +55,7 @@ private:
 	LimboState *previous_active;
 	LimboState *next_active;
 	bool updating = false;
+	bool was_active = false;
 
 	HashMap<TransitionKey, Transition, TransitionKeyHasher> transitions;
 

hsm/limbo_state.cpp

@@ -190,11 +190,6 @@ void LimboState::_notification(int p_what) {
 				_update_blackboard_plan();
 			}
 		} break;
-		case NOTIFICATION_PREDELETE: {
-			if (is_active()) {
-				_exit();
-			}
-		} break;
 	}
 }