Port BBParam editor to GDExtension (#287)

Support Godot 4.4

.github/workflows/all_builds.yml

@@ -5,7 +5,7 @@ on:
       godot-ref:
         description: A tag, branch or commit hash in the Godot repository.
         type: string
-        default: 4.3-stable
+        default: master
       limboai-ref:
         description: A tag, branch or commit hash in the LimboAI repository.
         type: string
@@ -13,7 +13,7 @@ on:
       godot-cpp-ref:
         description: A tag, branch or commit hash in the godot-cpp repository.
         type: string
-        default: godot-4.3-stable
+        default: master
 
 jobs:
   cache-sha:

.github/workflows/gdextension.yml

@@ -44,7 +44,8 @@ env:
   SCONSFLAGS: use_mingw=yes dev_build=no
   EM_VERSION: 3.1.45
   EM_CACHE_FOLDER: "emsdk-cache"
-  GODOT_VERSION: 4.3-stable
+  GODOT_VERSION: 4.4-beta3
+  GODOT_REPO: godotengine/godot-builds
 
 jobs:
   gdextension:
@@ -108,7 +109,7 @@ jobs:
           - name: 🌐 Web (wasm32, debug)
             runner: ubuntu-20.04
             platform: web
-            target: template_debug
+            target: editor
             arch: wasm32
             should-build: ${{ !inputs.test-build }}
 
@@ -122,7 +123,7 @@ jobs:
           - name: 🤖 Android (arm64, debug)
             runner: ubuntu-20.04
             platform: android
-            target: template_debug
+            target: editor
             arch: arm64
             should-build: ${{ !inputs.test-build }}
 
@@ -136,7 +137,7 @@ jobs:
           - name: 🤖 Android (arm32, debug)
             runner: ubuntu-20.04
             platform: android
-            target: template_debug
+            target: editor
             arch: arm32
             should-build: ${{ !inputs.test-build }}
 
@@ -150,7 +151,7 @@ jobs:
           - name: 🤖 Android (x86_64, debug)
             runner: ubuntu-20.04
             platform: android
-            target: template_debug
+            target: editor
             arch: x86_64
             should-build: ${{ !inputs.test-build }}
 
@@ -164,7 +165,7 @@ jobs:
           - name: 🤖 Android (x86_32, debug)
             runner: ubuntu-20.04
             platform: android
-            target: template_debug
+            target: editor
             arch: x86_32
             should-build: ${{ !inputs.test-build }}
 
@@ -178,7 +179,7 @@ jobs:
           - name: 🍏 iOS (arm64, debug)
             runner: macos-latest
             platform: ios
-            target: template_debug
+            target: editor
             arch: arm64
             should-build: ${{ !inputs.test-build }}
 
@@ -193,7 +194,7 @@ jobs:
           - name: 🍏 iOS (simulator, debug)
             runner: macos-latest
             platform: ios
-            target: template_debug
+            target: editor
             arch: universal
             scons-flags: ios_simulator=yes
             should-build: ${{ !inputs.test-build }}
@@ -351,7 +352,7 @@ jobs:
           echo "Downloading Godot ${GODOT_VERSION}"
           mkdir bin
           cd bin
-          wget "https://github.com/godotengine/godot/releases/download/${GODOT_VERSION}/Godot_v${GODOT_VERSION}_linux.x86_64.zip" -O godot.zip
+          wget "https://github.com/${GODOT_REPO}/releases/download/${GODOT_VERSION}/Godot_v${GODOT_VERSION}_linux.x86_64.zip" -O godot.zip
           unzip godot.zip
           rm godot.zip
           mv Godot_* godot

.github/workflows/macos.yml

@@ -168,10 +168,12 @@ jobs:
           # ! Note: Vulkan SDK changed packaging, so we need to inline these steps for the time being.
           #sh misc/scripts/install_vulkan_sdk_macos.sh
 
+          curl -L "https://sdk.lunarg.com/sdk/download/latest/mac/config.json" -o /tmp/vulkan-sdk.json
+          sdk_version=`jq -r '.version' /tmp/vulkan-sdk.json`
           curl -L "https://sdk.lunarg.com/sdk/download/latest/mac/vulkan-sdk.zip" -o /tmp/vulkan-sdk.zip
           unzip /tmp/vulkan-sdk.zip -d /tmp
-          /tmp/InstallVulkan.app/Contents/MacOS/InstallVulkan --accept-licenses --default-answer --confirm-command install
-          rm -Rf /tmp/InstallVulkan.app
+          /tmp/InstallVulkan-${sdk_version}.app/Contents/MacOS/InstallVulkan-${sdk_version} --accept-licenses --default-answer --confirm-command install
+          rm -Rf /tmp/InstallVulkan-${sdk_version}.app
           rm -f /tmp/vulkan-sdk.zip
 
       - name: Set up scons cache

.github/workflows/test_builds.yml

@@ -26,8 +26,8 @@ concurrency:
 
 # Global Settings.
 env:
-  GODOT_REF: "4.3"
-  GODOT_CPP_REF: "godot-4.3-stable"
+  GODOT_REF: "master"
+  GODOT_CPP_REF: "master"
 
 jobs:
   unit-tests:
@@ -36,7 +36,7 @@ jobs:
 
     # Settings
     env:
-      SCONSFLAGS: platform=linuxbsd target=editor arch=x86_64 production=false dev_build=true tests=true verbose=yes warnings=extra werror=yes
+      SCONSFLAGS: platform=linuxbsd target=editor arch=x86_64 production=false dev_build=true tests=true verbose=yes warnings=extra werror=yes strict_checks=yes
       SCONS_CACHE_LIMIT: 7168
       BIN: godot.linuxbsd.editor.dev.x86_64
 

.github/workflows/windows.yml

@@ -5,7 +5,7 @@ on:
       godot-ref:
         description: A tag, branch or commit hash in the Godot repository.
         type: string
-        default: 4.3
+        default: master
       limboai-ref:
         description: A tag, branch or commit hash in the LimboAI repository.
         type: string
@@ -20,7 +20,7 @@ on:
       godot-ref:
         description: A tag, branch or commit hash in the Godot repository.
         type: string
-        default: 4.3
+        default: master
       limboai-ref:
         description: A tag, branch or commit hash in the LimboAI repository.
         type: string

README.md

@@ -16,7 +16,7 @@
 **LimboAI** is an open-source C++ plugin for **Godot Engine 4** providing a combination of
 **Behavior Trees** and **State Machines**, which can be used together to create complex AI behaviors.
 It comes with a behavior tree editor, built-in documentation, visual debugger, extensive demo project with a tutorial, and more!
-While it is implemented in C++, it fully supports GDScript for [creating your own tasks](https://limboai.readthedocs.io/en/stable/getting-started/custom-tasks.html) and [states](https://limboai.readthedocs.io/en/stable/getting-started/hsm.html).
+While it is implemented in C++, it fully supports GDScript for [creating your own tasks](https://limboai.readthedocs.io/en/stable/behavior-trees/custom-tasks.html) and [states](https://limboai.readthedocs.io/en/stable/hierarchical-state-machines/create-hsm.html).
 
 If you enjoy using LimboAI, please **consider supporting** my efforts with a donation on Ko-fi 😊 Your contribution will help me continue developing and improving it.
 
@@ -24,7 +24,7 @@ If you enjoy using LimboAI, please **consider supporting** my efforts with a don
 
 ![Textured screenshot](doc/images/behavior-tree-editor-debugger.png)
 
-Behavior Trees are powerful hierarchical structures used to model and control the behavior of agents in a game (e.g., characters, enemies). They are designed to make it easier to create rich and highly modular behaviors for your games. To learn more about behavior trees, check out [Introduction to Behavior Trees](https://limboai.readthedocs.io/en/stable/getting-started/introduction.html) and our demo project, which includes a tutorial.
+Behavior Trees are powerful hierarchical structures used to model and control the behavior of agents in a game (e.g., characters, enemies). They are designed to make it easier to create rich and highly modular behaviors for your games. To learn more about behavior trees, check out [Introduction to Behavior Trees](https://limboai.readthedocs.io/en/stable/behavior-trees/introduction.html) and our demo project, which includes a tutorial.
 
 ## Demonstration
 
@@ -50,13 +50,13 @@ Behavior Trees are powerful hierarchical structures used to model and control th
     - Execute `BehaviorTree` resources using the `BTPlayer` node.
     - Create complex behaviors by combining and nesting tasks in a hierarchy.
     - Control execution flow using composite, decorator, and condition tasks.
-    - [Create custom tasks](https://limboai.readthedocs.io/en/stable/getting-started/custom-tasks.html) by extending core classes: `BTAction`, `BTCondition`, `BTDecorator`, and `BTComposite`.
+    - [Create custom tasks](https://limboai.readthedocs.io/en/stable/behavior-trees/custom-tasks.html) by extending core classes: `BTAction`, `BTCondition`, `BTDecorator`, and `BTComposite`.
     - Built-in class documentation.
     - Blackboard system: Share data seamlessly between tasks using the `Blackboard`.
       - Blackboard plans: Define variables in the BehaviorTree resource and override their values in the BTPlayer node.
       - Plan editor: Manage variables, their data types and property hints.
-      - Blackboard scopes: Prevent name conflicts and enable advanced techniques like [sharing data between several agents](https://limboai.readthedocs.io/en/stable/getting-started/using-blackboard.html#sharing-data-between-several-agents).
-      - Blackboard parameters: [Export a BB parameter](https://limboai.readthedocs.io/en/stable/getting-started/using-blackboard.html#task-parameters), for which user can provide a value or bind it to a blackboard variable (can be used in custom tasks).
+      - Blackboard scopes: Prevent name conflicts and enable advanced techniques like [sharing data between several agents](https://limboai.readthedocs.io/en/stable/behavior-trees/using-blackboard.html#sharing-data-between-several-agents).
+      - Blackboard parameters: [Export a BB parameter](https://limboai.readthedocs.io/en/stable/behavior-trees/using-blackboard.html#task-parameters), for which user can provide a value or bind it to a blackboard variable (can be used in custom tasks).
       - Inspector support for specifying blackboard variables (custom editor for exported `StringName` properties ending with "_var").
     - Use the `BTSubtree` task to execute a tree from a different resource file, promoting organization and reusability.
     - Visual Debugger: Inspect the execution of any BT in a running scene to identify and troubleshoot issues.
@@ -67,24 +67,24 @@ Behavior Trees are powerful hierarchical structures used to model and control th
     - Extend the `LimboState` class to implement state logic.
     - `LimboHSM` node serves as a state machine that manages `LimboState` instances and transitions.
     - `LimboHSM` is a state itself and can be nested within other `LimboHSM` instances.
-    - [Event-based](https://limboai.readthedocs.io/en/stable/getting-started/hsm.html#events-and-transitions): Transitions are associated with events and are triggered by the state machine when the relevant event is dispatched, allowing for better decoupling of transitions from state logic.
+    - [Event-based](https://limboai.readthedocs.io/en/stable/hierarchical-state-machines/create-hsm.html#events-and-transitions): Transitions are associated with events and are triggered by the state machine when the relevant event is dispatched, allowing for better decoupling of transitions from state logic.
     - Combine state machines with behavior trees using `BTState` for advanced reactive AI.
-    - Delegation Option: Using the vanilla `LimboState`, [delegate the implementation](https://limboai.readthedocs.io/en/stable/getting-started/hsm.html#single-file-state-machine-setup) to your callback functions, making it perfect for rapid prototyping and game jams.
+    - Delegation Option: Using the vanilla `LimboState`, [delegate the implementation](https://limboai.readthedocs.io/en/stable/hierarchical-state-machines/create-hsm.html#single-file-state-machine-setup) to your callback functions, making it perfect for rapid prototyping and game jams.
     - 🛈 Note: State machine setup and initialization require code; there is no GUI editor.
 
 - **Tested:** Behavior tree tasks and HSM are covered by unit tests.
 
-- **GDExtension:** LimboAI can be [used as extension](https://limboai.readthedocs.io/en/stable/getting-started/gdextension.html). Custom engine builds are not necessary.
+- **GDExtension:** LimboAI can be [used as extension](https://limboai.readthedocs.io/en/stable/getting-started/getting-limboai.html#get-gdextension-version). Custom engine builds are not necessary.
 
 - **Demo + Tutorial:** Check out our extensive demo project, which includes an introduction to behavior trees using examples.
 
 ## First steps
 
-Follow the [First steps](https://limboai.readthedocs.io/en/stable/index.html#first-steps) guide to learn how to get started with LimboAI and the demo project.
+Follow the [Getting started](https://limboai.readthedocs.io/en/stable/getting-started/getting-limboai.html) guide to learn how to get started with LimboAI and the demo project.
 
 ## Getting LimboAI
 
-LimboAI can be used as either a C++ module or as a GDExtension shared library. GDExtension version is more convenient to use but somewhat limited in features. Whichever you choose to use, your project will stay compatible with both and you can switch from one to the other any time. See [Using GDExtension](https://limboai.readthedocs.io/en/stable/getting-started/gdextension.html).
+LimboAI can be used as either a C++ module or as a GDExtension shared library. GDExtension version is more convenient to use but somewhat limited in features. Whichever you choose to use, your project will stay compatible with both and you can switch from one to the other any time. See [Using GDExtension](https://limboai.readthedocs.io/en/stable/getting-started/getting-limboai.html#get-gdextension-version).
 
 ### Precompiled builds
 
@@ -109,15 +109,15 @@ LimboAI can be used as either a C++ module or as a GDExtension shared library. G
 ## Using the plugin
 
 - Online Documentation: [stable](https://limboai.readthedocs.io/en/stable/index.html), [latest](https://limboai.readthedocs.io/en/latest/index.html)
-- [First steps](https://limboai.readthedocs.io/en/stable/index.html#first-steps)
-- [Introduction to Behavior Trees](https://limboai.readthedocs.io/en/stable/getting-started/introduction.html)
-- [Creating custom tasks in GDScript](https://limboai.readthedocs.io/en/stable/getting-started/custom-tasks.html)
-- [Sharing data using Blackboard](https://limboai.readthedocs.io/en/stable/getting-started/using-blackboard.html)
-- [Accessing nodes in the scene tree](https://limboai.readthedocs.io/en/stable/getting-started/accessing-nodes.html)
-- [State machines](https://limboai.readthedocs.io/en/stable/getting-started/hsm.html)
-- [Using GDExtension](https://limboai.readthedocs.io/en/stable/getting-started/gdextension.html)
+- [Getting started](https://limboai.readthedocs.io/en/stable/getting-started/getting-limboai.html)
+- [Introduction to Behavior Trees](https://limboai.readthedocs.io/en/stable/behavior-trees/introduction.html)
+- [Creating custom tasks in GDScript](https://limboai.readthedocs.io/en/stable/behavior-trees/custom-tasks.html)
+- [Sharing data using Blackboard](https://limboai.readthedocs.io/en/stable/behavior-trees/using-blackboard.html)
+- [Accessing nodes in the scene tree](https://limboai.readthedocs.io/en/stable/behavior-trees/accessing-nodes.html)
+- [State machines](https://limboai.readthedocs.io/en/stable/hierarchical-state-machines/create-hsm.html)
+- [Using GDExtension](https://limboai.readthedocs.io/en/stable/getting-started/getting-limboai.html#get-gdextension-version)
 - [Using LimboAI with C#](https://limboai.readthedocs.io/en/stable/getting-started/c-sharp.html)
-- [Class reference](https://limboai.readthedocs.io/en/stable/getting-started/featured-classes.html)
+- [Class reference](https://limboai.readthedocs.io/en/stable/classes/featured-classes.html)
 
 ## Contributing
 

blackboard/bb_param/bb_node.cpp

@@ -13,7 +13,7 @@
 
 Variant BBNode::get_value(Node *p_scene_root, const Ref<Blackboard> &p_blackboard, const Variant &p_default) {
 	ERR_FAIL_NULL_V_MSG(p_scene_root, Variant(), "BBNode: get_value() failed - scene_root is null.");
-	ERR_FAIL_NULL_V_MSG(p_blackboard, Variant(), "BBNode: get_value() failed - blackboard is null.");
+	ERR_FAIL_COND_V_MSG(p_blackboard.is_null(), Variant(), "BBNode: get_value() failed - blackboard is null.");
 
 	Variant val;
 	if (get_value_source() == SAVED_VALUE) {

blackboard/blackboard_plan.cpp

@@ -532,7 +532,7 @@ void BlackboardPlan::populate_blackboard(const Ref<Blackboard> &p_blackboard, bo
 		if (has_mapping) {
 			StringName target_var = parent_scope_mapping[p.first];
 			if (target_var != StringName()) {
-				ERR_CONTINUE_MSG(p_blackboard->get_parent() == nullptr, vformat("BlackboardPlan: Cannot link variable %s to parent scope because the parent scope is not set.", LimboUtility::get_singleton()->decorate_var(p.first)));
+				ERR_CONTINUE_MSG(p_blackboard->get_parent().is_null(), vformat("BlackboardPlan: Cannot link variable %s to parent scope because the parent scope is not set.", LimboUtility::get_singleton()->decorate_var(p.first)));
 				p_blackboard->link_var(p.first, p_blackboard->get_parent(), target_var);
 			}
 		} else if (is_bound) {

bt/behavior_tree.cpp

@@ -78,10 +78,10 @@ void BehaviorTree::copy_other(const Ref<BehaviorTree> &p_other) {
 }
 
 Ref<BTInstance> BehaviorTree::instantiate(Node *p_agent, const Ref<Blackboard> &p_blackboard, Node *p_instance_owner, Node *p_custom_scene_root) const {
-	ERR_FAIL_COND_V_MSG(root_task == nullptr, nullptr, "BehaviorTree: Instantiation failed - BT has no valid root task.");
+	ERR_FAIL_COND_V_MSG(root_task.is_null(), nullptr, "BehaviorTree: Instantiation failed - BT has no valid root task.");
 	ERR_FAIL_NULL_V_MSG(p_agent, nullptr, "BehaviorTree: Instantiation failed - agent can't be null.");
 	ERR_FAIL_NULL_V_MSG(p_instance_owner, nullptr, "BehaviorTree: Instantiation failed -- instance owner can't be null.");
-	ERR_FAIL_NULL_V_MSG(p_blackboard, nullptr, "BehaviorTree: Instantiation failed - blackboard can't be null.");
+	ERR_FAIL_COND_V_MSG(p_blackboard.is_null(), nullptr, "BehaviorTree: Instantiation failed - blackboard can't be null.");
 	Node *scene_root = p_custom_scene_root ? p_custom_scene_root : p_instance_owner->get_owner();
 	ERR_FAIL_NULL_V_MSG(scene_root, nullptr, "BehaviorTree: Instantiation failed - unable to establish scene root. This is likely due to the instance owner not being owned by a scene node and custom_scene_root being null.");
 	Ref<BTTask> root_copy = root_task->clone();

bt/bt_instance.cpp

@@ -25,7 +25,7 @@
 #endif
 
 Ref<BTInstance> BTInstance::create(Ref<BTTask> p_root_task, String p_source_bt_path, Node *p_owner_node) {
-	ERR_FAIL_NULL_V(p_root_task, nullptr);
+	ERR_FAIL_COND_V(p_root_task.is_null(), nullptr);
 	ERR_FAIL_NULL_V(p_owner_node, nullptr);
 	Ref<BTInstance> inst;
 	inst.instantiate();
@@ -83,7 +83,7 @@ void BTInstance::register_with_debugger() {
 
 void BTInstance::unregister_with_debugger() {
 #ifdef DEBUG_ENABLED
-	if (LimboDebugger::get_singleton()->is_active()) {
+	if (LimboDebugger::get_singleton() && LimboDebugger::get_singleton()->is_active()) {
 		LimboDebugger::get_singleton()->unregister_bt_instance(get_instance_id());
 	}
 #endif
@@ -103,7 +103,7 @@ double BTInstance::_get_mean_update_time_msec_and_reset() {
 
 void BTInstance::_add_custom_monitor() {
 	ERR_FAIL_NULL(get_owner_node());
-	ERR_FAIL_NULL(root_task);
+	ERR_FAIL_COND(root_task.is_null());
 	ERR_FAIL_NULL(root_task->get_agent());
 
 	if (monitor_id == StringName()) {
@@ -151,5 +151,6 @@ BTInstance::~BTInstance() {
 	emit_signal(LW_NAME(freed));
 #ifdef DEBUG_ENABLED
 	_remove_custom_monitor();
+	unregister_with_debugger();
 #endif
 }

bt/bt_player.cpp

@@ -42,7 +42,7 @@
 
 VARIANT_ENUM_CAST(BTPlayer::UpdateMode);
 
-void BTPlayer::_load_tree() {
+void BTPlayer::_instantiate_bt() {
 	bt_instance.unref();
 	ERR_FAIL_COND_MSG(!behavior_tree.is_valid(), "BTPlayer: Initialization failed - needs a valid behavior tree.");
 	ERR_FAIL_COND_MSG(!behavior_tree->get_root_task().is_valid(), "BTPlayer: Initialization failed - behavior tree has no valid root task.");
@@ -70,6 +70,19 @@ void BTPlayer::_update_blackboard_plan() {
 	blackboard_plan->set_base_plan(behavior_tree.is_valid() ? behavior_tree->get_blackboard_plan() : nullptr);
 }
 
+void BTPlayer::_initialize() {
+	if (blackboard.is_null()) {
+		blackboard = Ref<Blackboard>(memnew(Blackboard));
+	}
+	if (blackboard_plan.is_valid()) {
+		// Don't overwrite existing blackboard values as they may be initialized from code.
+		blackboard_plan->populate_blackboard(blackboard, false, this, _get_scene_root());
+	}
+	if (behavior_tree.is_valid()) {
+		_instantiate_bt();
+	}
+}
+
 void BTPlayer::set_bt_instance(const Ref<BTInstance> &p_bt_instance) {
 	ERR_FAIL_COND_MSG(p_bt_instance.is_null(), "BTPlayer: Failed to set behavior tree instance - instance is null.");
 	ERR_FAIL_COND_MSG(!p_bt_instance->is_instance_valid(), "BTPlayer: Failed to set behavior tree instance - instance is not valid.");
@@ -78,6 +91,11 @@ void BTPlayer::set_bt_instance(const Ref<BTInstance> &p_bt_instance) {
 	blackboard = p_bt_instance->get_blackboard();
 	agent_node = p_bt_instance->get_agent()->get_path();
 
+#ifdef DEBUG_ENABLED
+	bt_instance->set_monitor_performance(monitor_performance);
+	bt_instance->register_with_debugger();
+#endif // DEBUG_ENABLED
+
 	blackboard_plan.unref();
 	behavior_tree.unref();
 }
@@ -104,7 +122,8 @@ void BTPlayer::set_behavior_tree(const Ref<BehaviorTree> &p_tree) {
 	} else {
 		behavior_tree = p_tree;
 		if (get_owner() && is_inside_tree()) {
-			_load_tree();
+			_update_blackboard_plan();
+			_initialize();
 		}
 	}
 }
@@ -179,16 +198,7 @@ void BTPlayer::_notification(int p_notification) {
 		} break;
 		case NOTIFICATION_READY: {
 			if (!Engine::get_singleton()->is_editor_hint()) {
-				if (blackboard.is_null()) {
-					blackboard = Ref<Blackboard>(memnew(Blackboard));
-				}
-				if (blackboard_plan.is_valid()) {
-					// Don't overwrite existing blackboard values as they may be initialized from code.
-					blackboard_plan->populate_blackboard(blackboard, false, this, _get_scene_root());
-				}
-				if (behavior_tree.is_valid()) {
-					_load_tree();
-				}
+				_initialize();
 			} else {
 				_update_blackboard_plan();
 			}

bt/bt_player.h

@@ -48,8 +48,9 @@ private:
 
 	Ref<BTInstance> bt_instance;
 
-	void _load_tree();
+	void _instantiate_bt();
 	void _update_blackboard_plan();
+	void _initialize();
 	_FORCE_INLINE_ Node *_get_scene_root() const { return scene_root_hint ? scene_root_hint : get_owner(); }
 
 protected:

bt/bt_state.cpp

@@ -98,7 +98,7 @@ void BTState::_update(double p_delta) {
 		// Bail out if a transition happened in the meantime.
 		return;
 	}
-	ERR_FAIL_NULL(bt_instance);
+	ERR_FAIL_COND(bt_instance.is_null());
 	BT::Status status = bt_instance->update(p_delta);
 	if (status == BTTask::SUCCESS) {
 		get_root()->dispatch(success_event, Variant());

bt/tasks/bt_comment.cpp

@@ -30,7 +30,7 @@ PackedStringArray BTComment::get_configuration_warnings() {
 	if (get_child_count_excluding_comments() > 0) {
 		warnings.append("Can only have other comment tasks as children.");
 	}
-	if (get_parent() == nullptr) {
+	if (get_parent().is_null()) {
 		warnings.append("Can't be the root task.");
 	}
 	return warnings;

bt/tasks/bt_task.cpp

@@ -163,7 +163,7 @@ void BTTask::set_custom_name(const String &p_name) {
 
 void BTTask::initialize(Node *p_agent, const Ref<Blackboard> &p_blackboard, Node *p_scene_root) {
 	ERR_FAIL_NULL(p_agent);
-	ERR_FAIL_NULL(p_blackboard);
+	ERR_FAIL_COND(p_blackboard.is_null());
 	ERR_FAIL_NULL(p_scene_root);
 	data.agent = p_agent;
 	data.blackboard = p_blackboard;

bt/tasks/decorators/bt_cooldown.cpp

@@ -80,7 +80,7 @@ void BTCooldown::_chill() {
 		timer->set_time_left(duration);
 	} else {
 		timer = SCENE_TREE()->create_timer(duration, process_pause);
-		ERR_FAIL_NULL(timer);
+		ERR_FAIL_COND(timer.is_null());
 		timer->connect(LW_NAME(timeout), callable_mp(this, &BTCooldown::_on_timeout), CONNECT_ONE_SHOT);
 	}
 }

bt/tasks/decorators/bt_new_scope.cpp

@@ -32,16 +32,16 @@ void BTNewScope::set_blackboard_plan(const Ref<BlackboardPlan> &p_plan) {
 
 #ifdef TOOLS_ENABLED
 void BTNewScope::_set_parent_scope_plan_from_bt() {
-	ERR_FAIL_NULL(get_blackboard_plan());
+	ERR_FAIL_COND(get_blackboard_plan().is_null());
 	Ref<BehaviorTree> bt = get_root()->editor_get_behavior_tree();
-	ERR_FAIL_NULL(bt);
+	ERR_FAIL_COND(bt.is_null());
 	get_blackboard_plan()->set_parent_scope_plan_provider(Callable(bt.ptr(), "get_blackboard_plan"));
 }
 #endif // TOOLS_ENABLED
 
 void BTNewScope::initialize(Node *p_agent, const Ref<Blackboard> &p_blackboard, Node *p_scene_root) {
 	ERR_FAIL_COND(p_agent == nullptr);
-	ERR_FAIL_COND(p_blackboard == nullptr);
+	ERR_FAIL_COND(p_blackboard.is_null());
 
 	Ref<Blackboard> bb;
 	if (blackboard_plan.is_valid()) {

compat/forward_decl.h

@@ -0,0 +1,28 @@
+/**
+ * forward_decl.h
+ * =============================================================================
+ * Copyright (c) 2023-present Serhii Snitsaruk and the LimboAI contributors.
+ *
+ * Use of this source code is governed by an MIT-style
+ * license that can be found in the LICENSE file or at
+ * https://opensource.org/licenses/MIT.
+ * =============================================================================
+ */
+
+#ifndef FORWARD_DECL_H
+#define FORWARD_DECL_H
+
+// * It's necessary to enclose Godot forward declarations within the `godot`
+// * namespace in GDExtension.
+
+#ifdef LIMBOAI_MODULE
+#define GODOT_FORWARD_DECLARATIONS()
+#define ENDOF_FORWARD_DECLARATIONS()
+#endif // ! LIMBOAI_MODULE
+
+#ifdef LIMBOAI_GDEXTENSION
+#define GODOT_FORWARD_DECLARATIONS() namespace godot {
+#define ENDOF_FORWARD_DECLARATIONS() } //namespace godot
+#endif // ! LIMBOAI_GDEXTENSION
+
+#endif // ! FORWARD_DECL_H

demo/demo/agents/agent_base.tscn

@@ -1,14 +1,14 @@
 [gd_scene load_steps=36 format=3 uid="uid://ooigbfhfy4wa"]
 
 [ext_resource type="Texture2D" uid="uid://dlo1ine6p5di4" path="res://demo/assets/agent_bobby.png" id="1_1u51b"]
-[ext_resource type="Script" path="res://demo/agents/scripts/agent_base.gd" id="1_n8vy2"]
+[ext_resource type="Script" uid="uid://68wbhtvlbkqm" path="res://demo/agents/scripts/agent_base.gd" id="1_n8vy2"]
 [ext_resource type="Texture2D" uid="uid://dj4oayt5ttvh8" path="res://demo/assets/fx.png" id="2_lv102"]
 [ext_resource type="Texture2D" uid="uid://dwhhxj5557qrb" path="res://demo/assets/shadow.png" id="2_vr0jo"]
 [ext_resource type="Texture2D" uid="uid://2uyxh7sy8qny" path="res://demo/assets/weapon_ninja_star.png" id="4_1c5xq"]
 [ext_resource type="Texture2D" uid="uid://bdusy0qqtw0th" path="res://demo/assets/smoke.png" id="4_mnb6v"]
-[ext_resource type="Script" path="res://demo/agents/scripts/health.gd" id="4_qwtrf"]
-[ext_resource type="Script" path="res://demo/agents/scripts/hitbox.gd" id="5_taq6b"]
-[ext_resource type="Script" path="res://demo/agents/scripts/hurtbox.gd" id="6_jnvxm"]
+[ext_resource type="Script" uid="uid://5byn62y1oa76" path="res://demo/agents/scripts/health.gd" id="4_qwtrf"]
+[ext_resource type="Script" uid="uid://dntc3c582m5w8" path="res://demo/agents/scripts/hitbox.gd" id="5_taq6b"]
+[ext_resource type="Script" uid="uid://dq5h6yydckjc1" path="res://demo/agents/scripts/hurtbox.gd" id="6_jnvxm"]
 
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_2k81i"]
 size = Vector2(140, 40)
@@ -2334,6 +2334,7 @@ tracks/24/keys = {
 [sub_resource type="Animation" id="Animation_msfb2"]
 resource_name = "dodge"
 length = 0.4
+capture_included = true
 tracks/0/type = "value"
 tracks/0/imported = false
 tracks/0/enabled = true
@@ -4374,22 +4375,22 @@ tracks/20/keys = {
 
 [sub_resource type="AnimationLibrary" id="AnimationLibrary_ws2ti"]
 _data = {
-"RESET": SubResource("Animation_nvm4d"),
-"attack_1": SubResource("Animation_8wj70"),
-"attack_2": SubResource("Animation_s1dey"),
-"attack_3": SubResource("Animation_g7a0r"),
-"charge": SubResource("Animation_jcwlt"),
-"charge_prepare": SubResource("Animation_sva81"),
-"dance": SubResource("Animation_5k1rd"),
-"death": SubResource("Animation_wei72"),
-"dodge": SubResource("Animation_msfb2"),
-"hurt": SubResource("Animation_gowr5"),
-"idle": SubResource("Animation_gnqgt"),
-"spit": SubResource("Animation_uow76"),
-"summon": SubResource("Animation_5mxvi"),
-"throw": SubResource("Animation_yn0t6"),
-"throw_prepare": SubResource("Animation_kb56n"),
-"walk": SubResource("Animation_fh06e")
+&"RESET": SubResource("Animation_nvm4d"),
+&"attack_1": SubResource("Animation_8wj70"),
+&"attack_2": SubResource("Animation_s1dey"),
+&"attack_3": SubResource("Animation_g7a0r"),
+&"charge": SubResource("Animation_jcwlt"),
+&"charge_prepare": SubResource("Animation_sva81"),
+&"dance": SubResource("Animation_5k1rd"),
+&"death": SubResource("Animation_wei72"),
+&"dodge": SubResource("Animation_msfb2"),
+&"hurt": SubResource("Animation_gowr5"),
+&"idle": SubResource("Animation_gnqgt"),
+&"spit": SubResource("Animation_uow76"),
+&"summon": SubResource("Animation_5mxvi"),
+&"throw": SubResource("Animation_yn0t6"),
+&"throw_prepare": SubResource("Animation_kb56n"),
+&"walk": SubResource("Animation_fh06e")
 }
 
 [node name="AgentBase" type="CharacterBody2D"]

demo/demo/agents/fireball/fireball.gd.uid

@@ -0,0 +1 @@
+uid://cw0jj6rj3e4dp

demo/demo/agents/fireball/fireball.tscn

@@ -1,9 +1,9 @@
 [gd_scene load_steps=18 format=3 uid="uid://wdauoepicegb"]
 
-[ext_resource type="Script" path="res://demo/agents/fireball/fireball.gd" id="1_ituf4"]
+[ext_resource type="Script" uid="uid://cw0jj6rj3e4dp" path="res://demo/agents/fireball/fireball.gd" id="1_ituf4"]
 [ext_resource type="Texture2D" uid="uid://dwhhxj5557qrb" path="res://demo/assets/shadow.png" id="2_6n8mx"]
 [ext_resource type="Texture2D" uid="uid://235liwnxn1n5" path="res://demo/assets/fireball.png" id="3_1an0e"]
-[ext_resource type="Script" path="res://demo/agents/scripts/hitbox.gd" id="4_rjhgc"]
+[ext_resource type="Script" uid="uid://dntc3c582m5w8" path="res://demo/agents/scripts/hitbox.gd" id="4_rjhgc"]
 [ext_resource type="Texture2D" uid="uid://bdusy0qqtw0th" path="res://demo/assets/smoke.png" id="5_dcbp6"]
 
 [sub_resource type="Curve" id="Curve_mukra"]
@@ -104,8 +104,8 @@ tracks/0/keys = {
 
 [sub_resource type="AnimationLibrary" id="AnimationLibrary_cphpk"]
 _data = {
-"RESET": SubResource("Animation_wr7y0"),
-"default": SubResource("Animation_ey8it")
+&"RESET": SubResource("Animation_wr7y0"),
+&"default": SubResource("Animation_ey8it")
 }
 
 [node name="Fireball" type="Node2D"]

demo/demo/agents/ninja_star/ninja_star.gd.uid

@@ -0,0 +1 @@
+uid://ea3wq7unbfaw

demo/demo/agents/ninja_star/ninja_star.tscn

@@ -1,9 +1,9 @@
 [gd_scene load_steps=10 format=3 uid="uid://bj5n72nomeaci"]
 
-[ext_resource type="Script" path="res://demo/agents/ninja_star/ninja_star.gd" id="1_pja57"]
+[ext_resource type="Script" uid="uid://ea3wq7unbfaw" path="res://demo/agents/ninja_star/ninja_star.gd" id="1_pja57"]
 [ext_resource type="Texture2D" uid="uid://2uyxh7sy8qny" path="res://demo/assets/weapon_ninja_star.png" id="1_ptof7"]
 [ext_resource type="Texture2D" uid="uid://dwhhxj5557qrb" path="res://demo/assets/shadow.png" id="2_2rj5a"]
-[ext_resource type="Script" path="res://demo/agents/scripts/hitbox.gd" id="2_iem02"]
+[ext_resource type="Script" uid="uid://dntc3c582m5w8" path="res://demo/agents/scripts/hitbox.gd" id="2_iem02"]
 [ext_resource type="Texture2D" uid="uid://bdusy0qqtw0th" path="res://demo/assets/smoke.png" id="5_t37aw"]
 
 [sub_resource type="CircleShape2D" id="CircleShape2D_7uc1b"]

demo/demo/agents/player/player.gd.uid

@@ -0,0 +1 @@
+uid://cgqdrwywolo6a

demo/demo/agents/player/player.tscn

@@ -1,11 +1,11 @@
 [gd_scene load_steps=8 format=3 uid="uid://d07ag5dcje13i"]
 
 [ext_resource type="PackedScene" uid="uid://ooigbfhfy4wa" path="res://demo/agents/agent_base.tscn" id="1_mswd4"]
-[ext_resource type="Script" path="res://demo/agents/player/player.gd" id="2_24nyi"]
-[ext_resource type="Script" path="res://demo/agents/player/states/idle_state.gd" id="3_ekb12"]
-[ext_resource type="Script" path="res://demo/agents/player/states/move_state.gd" id="4_paikn"]
-[ext_resource type="Script" path="res://demo/agents/player/states/attack_state.gd" id="5_mpgu6"]
-[ext_resource type="Script" path="res://demo/agents/player/states/dodge_state.gd" id="6_7o4a6"]
+[ext_resource type="Script" uid="uid://cgqdrwywolo6a" path="res://demo/agents/player/player.gd" id="2_24nyi"]
+[ext_resource type="Script" uid="uid://cig7kaq6hm5nd" path="res://demo/agents/player/states/idle_state.gd" id="3_ekb12"]
+[ext_resource type="Script" uid="uid://bu4henvxerree" path="res://demo/agents/player/states/move_state.gd" id="4_paikn"]
+[ext_resource type="Script" uid="uid://csbtng53jffek" path="res://demo/agents/player/states/attack_state.gd" id="5_mpgu6"]
+[ext_resource type="Script" uid="uid://di111ridlwuy5" path="res://demo/agents/player/states/dodge_state.gd" id="6_7o4a6"]
 
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_8pofm"]
 size = Vector2(150, 50)

demo/demo/agents/player/states/attack_state.gd.uid

@@ -0,0 +1 @@
+uid://csbtng53jffek

demo/demo/agents/player/states/dodge_state.gd.uid

@@ -0,0 +1 @@
+uid://di111ridlwuy5

demo/demo/agents/player/states/idle_state.gd.uid

@@ -0,0 +1 @@
+uid://cig7kaq6hm5nd

demo/demo/agents/player/states/move_state.gd.uid

@@ -0,0 +1 @@
+uid://bu4henvxerree

demo/demo/agents/scripts/agent_base.gd.uid

@@ -0,0 +1 @@
+uid://68wbhtvlbkqm

demo/demo/agents/scripts/health.gd.uid

@@ -0,0 +1 @@
+uid://5byn62y1oa76

demo/demo/agents/scripts/hitbox.gd.uid

@@ -0,0 +1 @@
+uid://dntc3c582m5w8

demo/demo/agents/scripts/hurtbox.gd.uid

@@ -0,0 +1 @@
+uid://dq5h6yydckjc1

demo/demo/ai/tasks/arrive_pos.gd.uid

@@ -0,0 +1 @@
+uid://df82exuqnfdb2

demo/demo/ai/tasks/back_away.gd.uid

@@ -0,0 +1 @@
+uid://bi5e8366xi5s5

demo/demo/ai/tasks/face_target.gd.uid

@@ -0,0 +1 @@
+uid://dbo0kq2cwb4qv

demo/demo/ai/tasks/get_first_in_group.gd.uid

@@ -0,0 +1 @@
+uid://ccr43pgd4488l

demo/demo/ai/tasks/in_range.gd.uid

@@ -0,0 +1 @@
+uid://b7v2utjmtge0x

demo/demo/ai/tasks/is_aligned_with_target.gd.uid

@@ -0,0 +1 @@
+uid://dbhd2dvt77sm4

demo/demo/ai/tasks/move_forward.gd.uid

@@ -0,0 +1 @@
+uid://b8ljqe213ud7d

demo/demo/ai/tasks/pursue.gd.uid

@@ -0,0 +1 @@
+uid://dcjgktglb1slf

demo/demo/ai/tasks/select_flanking_pos.gd.uid

@@ -0,0 +1 @@
+uid://ct71h72pech3b

demo/demo/ai/tasks/select_random_nearby_pos.gd.uid

@@ -0,0 +1 @@
+uid://bicxffqmm7ek

demo/demo/ai/trees/01_agent_melee_simple.tres

@@ -1,8 +1,8 @@
 [gd_resource type="BehaviorTree" load_steps=21 format=3 uid="uid://bpdm5jnegi38"]
 
-[ext_resource type="Script" path="res://demo/ai/tasks/get_first_in_group.gd" id="1_2jpsu"]
-[ext_resource type="Script" path="res://demo/ai/tasks/pursue.gd" id="2_h5db5"]
-[ext_resource type="Script" path="res://demo/ai/tasks/face_target.gd" id="3_bpmfp"]
+[ext_resource type="Script" uid="uid://ccr43pgd4488l" path="res://demo/ai/tasks/get_first_in_group.gd" id="1_2jpsu"]
+[ext_resource type="Script" uid="uid://dcjgktglb1slf" path="res://demo/ai/tasks/pursue.gd" id="2_h5db5"]
+[ext_resource type="Script" uid="uid://dbo0kq2cwb4qv" path="res://demo/ai/tasks/face_target.gd" id="3_bpmfp"]
 
 [sub_resource type="BlackboardPlan" id="BlackboardPlan_46tbn"]
 var/speed/name = &"speed"

demo/demo/ai/trees/02_agent_charger.tres

@@ -1,10 +1,10 @@
 [gd_resource type="BehaviorTree" load_steps=28 format=3 uid="uid://ylife72ym5et"]
 
-[ext_resource type="Script" path="res://demo/ai/tasks/get_first_in_group.gd" id="1_657p6"]
-[ext_resource type="Script" path="res://demo/ai/tasks/select_flanking_pos.gd" id="2_t3udh"]
-[ext_resource type="Script" path="res://demo/ai/tasks/arrive_pos.gd" id="3_u2ra5"]
-[ext_resource type="Script" path="res://demo/ai/tasks/face_target.gd" id="4_xwjl7"]
-[ext_resource type="Script" path="res://demo/ai/tasks/move_forward.gd" id="5_ucvak"]
+[ext_resource type="Script" uid="uid://ccr43pgd4488l" path="res://demo/ai/tasks/get_first_in_group.gd" id="1_657p6"]
+[ext_resource type="Script" uid="uid://ct71h72pech3b" path="res://demo/ai/tasks/select_flanking_pos.gd" id="2_t3udh"]
+[ext_resource type="Script" uid="uid://df82exuqnfdb2" path="res://demo/ai/tasks/arrive_pos.gd" id="3_u2ra5"]
+[ext_resource type="Script" uid="uid://dbo0kq2cwb4qv" path="res://demo/ai/tasks/face_target.gd" id="4_xwjl7"]
+[ext_resource type="Script" uid="uid://b8ljqe213ud7d" path="res://demo/ai/tasks/move_forward.gd" id="5_ucvak"]
 
 [sub_resource type="BlackboardPlan" id="BlackboardPlan_qd806"]
 var/speed/name = &"speed"

demo/demo/ai/trees/03_agent_imp.tres

@@ -1,10 +1,10 @@
 [gd_resource type="BehaviorTree" load_steps=30 format=3 uid="uid://c2bxoo68ywb27"]
 
-[ext_resource type="Script" path="res://demo/ai/tasks/select_random_nearby_pos.gd" id="1_cdtqu"]
-[ext_resource type="Script" path="res://demo/ai/tasks/arrive_pos.gd" id="2_31fsn"]
-[ext_resource type="Script" path="res://demo/ai/tasks/get_first_in_group.gd" id="3_y1r1a"]
-[ext_resource type="Script" path="res://demo/ai/tasks/pursue.gd" id="4_jlgat"]
-[ext_resource type="Script" path="res://demo/ai/tasks/face_target.gd" id="5_o4ggh"]
+[ext_resource type="Script" uid="uid://bicxffqmm7ek" path="res://demo/ai/tasks/select_random_nearby_pos.gd" id="1_cdtqu"]
+[ext_resource type="Script" uid="uid://df82exuqnfdb2" path="res://demo/ai/tasks/arrive_pos.gd" id="2_31fsn"]
+[ext_resource type="Script" uid="uid://ccr43pgd4488l" path="res://demo/ai/tasks/get_first_in_group.gd" id="3_y1r1a"]
+[ext_resource type="Script" uid="uid://dcjgktglb1slf" path="res://demo/ai/tasks/pursue.gd" id="4_jlgat"]
+[ext_resource type="Script" uid="uid://dbo0kq2cwb4qv" path="res://demo/ai/tasks/face_target.gd" id="5_o4ggh"]
 
 [sub_resource type="BlackboardPlan" id="BlackboardPlan_46tbn"]
 var/speed/name = &"speed"

demo/demo/ai/trees/04_agent_skirmisher.tres

@@ -1,12 +1,12 @@
 [gd_resource type="BehaviorTree" load_steps=44 format=3 uid="uid://qqmjvbeibatn"]
 
-[ext_resource type="Script" path="res://demo/ai/tasks/get_first_in_group.gd" id="1_2883n"]
-[ext_resource type="Script" path="res://demo/ai/tasks/select_flanking_pos.gd" id="2_cjso2"]
-[ext_resource type="Script" path="res://demo/ai/tasks/pursue.gd" id="2_lpckh"]
-[ext_resource type="Script" path="res://demo/ai/tasks/arrive_pos.gd" id="3_treio"]
-[ext_resource type="Script" path="res://demo/ai/tasks/face_target.gd" id="4_57x51"]
-[ext_resource type="Script" path="res://demo/ai/tasks/in_range.gd" id="5_p5dih"]
-[ext_resource type="Script" path="res://demo/ai/tasks/back_away.gd" id="6_fkv0k"]
+[ext_resource type="Script" uid="uid://ccr43pgd4488l" path="res://demo/ai/tasks/get_first_in_group.gd" id="1_2883n"]
+[ext_resource type="Script" uid="uid://ct71h72pech3b" path="res://demo/ai/tasks/select_flanking_pos.gd" id="2_cjso2"]
+[ext_resource type="Script" uid="uid://dcjgktglb1slf" path="res://demo/ai/tasks/pursue.gd" id="2_lpckh"]
+[ext_resource type="Script" uid="uid://df82exuqnfdb2" path="res://demo/ai/tasks/arrive_pos.gd" id="3_treio"]
+[ext_resource type="Script" uid="uid://dbo0kq2cwb4qv" path="res://demo/ai/tasks/face_target.gd" id="4_57x51"]
+[ext_resource type="Script" uid="uid://b7v2utjmtge0x" path="res://demo/ai/tasks/in_range.gd" id="5_p5dih"]
+[ext_resource type="Script" uid="uid://bi5e8366xi5s5" path="res://demo/ai/tasks/back_away.gd" id="6_fkv0k"]
 
 [sub_resource type="BlackboardPlan" id="BlackboardPlan_46tbn"]
 var/speed/name = &"speed"

demo/demo/ai/trees/05_agent_ranged.tres

@@ -1,10 +1,10 @@
 [gd_resource type="BehaviorTree" load_steps=41 format=3 uid="uid://cqluon1y1hnn5"]
 
-[ext_resource type="Script" path="res://demo/ai/tasks/get_first_in_group.gd" id="1_4xk1i"]
-[ext_resource type="Script" path="res://demo/ai/tasks/is_aligned_with_target.gd" id="2_a8qex"]
-[ext_resource type="Script" path="res://demo/ai/tasks/arrive_pos.gd" id="3_q4r2p"]
-[ext_resource type="Script" path="res://demo/ai/tasks/select_flanking_pos.gd" id="4_53hao"]
-[ext_resource type="Script" path="res://demo/ai/tasks/face_target.gd" id="5_aexyq"]
+[ext_resource type="Script" uid="uid://ccr43pgd4488l" path="res://demo/ai/tasks/get_first_in_group.gd" id="1_4xk1i"]
+[ext_resource type="Script" uid="uid://dbhd2dvt77sm4" path="res://demo/ai/tasks/is_aligned_with_target.gd" id="2_a8qex"]
+[ext_resource type="Script" uid="uid://df82exuqnfdb2" path="res://demo/ai/tasks/arrive_pos.gd" id="3_q4r2p"]
+[ext_resource type="Script" uid="uid://ct71h72pech3b" path="res://demo/ai/tasks/select_flanking_pos.gd" id="4_53hao"]
+[ext_resource type="Script" uid="uid://dbo0kq2cwb4qv" path="res://demo/ai/tasks/face_target.gd" id="5_aexyq"]
 
 [sub_resource type="BlackboardPlan" id="BlackboardPlan_46tbn"]
 var/speed/name = &"speed"

demo/demo/ai/trees/06_agent_melee_combo.tres

@@ -1,10 +1,10 @@
 [gd_resource type="BehaviorTree" load_steps=39 format=3 uid="uid://cpncl1db8j12f"]
 
-[ext_resource type="Script" path="res://demo/ai/tasks/get_first_in_group.gd" id="1_sf4l8"]
-[ext_resource type="Script" path="res://demo/ai/tasks/select_flanking_pos.gd" id="2_5nwkp"]
-[ext_resource type="Script" path="res://demo/ai/tasks/arrive_pos.gd" id="3_3tom2"]
-[ext_resource type="Script" path="res://demo/ai/tasks/face_target.gd" id="4_hi228"]
-[ext_resource type="Script" path="res://demo/ai/tasks/move_forward.gd" id="5_au5yc"]
+[ext_resource type="Script" uid="uid://ccr43pgd4488l" path="res://demo/ai/tasks/get_first_in_group.gd" id="1_sf4l8"]
+[ext_resource type="Script" uid="uid://ct71h72pech3b" path="res://demo/ai/tasks/select_flanking_pos.gd" id="2_5nwkp"]
+[ext_resource type="Script" uid="uid://df82exuqnfdb2" path="res://demo/ai/tasks/arrive_pos.gd" id="3_3tom2"]
+[ext_resource type="Script" uid="uid://dbo0kq2cwb4qv" path="res://demo/ai/tasks/face_target.gd" id="4_hi228"]
+[ext_resource type="Script" uid="uid://b8ljqe213ud7d" path="res://demo/ai/tasks/move_forward.gd" id="5_au5yc"]
 
 [sub_resource type="BlackboardPlan" id="BlackboardPlan_46tbn"]
 var/speed/name = &"speed"

demo/demo/ai/trees/07_agent_melee_nuanced.tres

@@ -1,10 +1,10 @@
 [gd_resource type="BehaviorTree" load_steps=49 format=3 uid="uid://c2u6sljqkim0n"]
 
-[ext_resource type="Script" path="res://demo/ai/tasks/get_first_in_group.gd" id="1_08fik"]
-[ext_resource type="Script" path="res://demo/ai/tasks/select_flanking_pos.gd" id="2_te3yo"]
-[ext_resource type="Script" path="res://demo/ai/tasks/arrive_pos.gd" id="3_svwk8"]
-[ext_resource type="Script" path="res://demo/ai/tasks/face_target.gd" id="4_mvsyw"]
-[ext_resource type="Script" path="res://demo/ai/tasks/pursue.gd" id="5_r1ou0"]
+[ext_resource type="Script" uid="uid://ccr43pgd4488l" path="res://demo/ai/tasks/get_first_in_group.gd" id="1_08fik"]
+[ext_resource type="Script" uid="uid://ct71h72pech3b" path="res://demo/ai/tasks/select_flanking_pos.gd" id="2_te3yo"]
+[ext_resource type="Script" uid="uid://df82exuqnfdb2" path="res://demo/ai/tasks/arrive_pos.gd" id="3_svwk8"]
+[ext_resource type="Script" uid="uid://dbo0kq2cwb4qv" path="res://demo/ai/tasks/face_target.gd" id="4_mvsyw"]
+[ext_resource type="Script" uid="uid://dcjgktglb1slf" path="res://demo/ai/tasks/pursue.gd" id="5_r1ou0"]
 
 [sub_resource type="BlackboardPlan" id="BlackboardPlan_46tbn"]
 var/speed/name = &"speed"

demo/demo/ai/trees/08_agent_demon.tres

@@ -1,11 +1,11 @@
 [gd_resource type="BehaviorTree" load_steps=49 format=3 uid="uid://cpcnbi81jqge4"]
 
-[ext_resource type="Script" path="res://demo/ai/tasks/get_first_in_group.gd" id="1_ce4la"]
-[ext_resource type="Script" path="res://demo/ai/tasks/in_range.gd" id="2_atyuj"]
-[ext_resource type="Script" path="res://demo/ai/tasks/face_target.gd" id="3_3mw7l"]
-[ext_resource type="Script" path="res://demo/ai/tasks/back_away.gd" id="4_6dr32"]
-[ext_resource type="Script" path="res://demo/ai/tasks/select_flanking_pos.gd" id="5_dho0d"]
-[ext_resource type="Script" path="res://demo/ai/tasks/arrive_pos.gd" id="6_0pfsl"]
+[ext_resource type="Script" uid="uid://ccr43pgd4488l" path="res://demo/ai/tasks/get_first_in_group.gd" id="1_ce4la"]
+[ext_resource type="Script" uid="uid://b7v2utjmtge0x" path="res://demo/ai/tasks/in_range.gd" id="2_atyuj"]
+[ext_resource type="Script" uid="uid://dbo0kq2cwb4qv" path="res://demo/ai/tasks/face_target.gd" id="3_3mw7l"]
+[ext_resource type="Script" uid="uid://bi5e8366xi5s5" path="res://demo/ai/tasks/back_away.gd" id="4_6dr32"]
+[ext_resource type="Script" uid="uid://ct71h72pech3b" path="res://demo/ai/tasks/select_flanking_pos.gd" id="5_dho0d"]
+[ext_resource type="Script" uid="uid://df82exuqnfdb2" path="res://demo/ai/tasks/arrive_pos.gd" id="6_0pfsl"]
 
 [sub_resource type="BlackboardPlan" id="BlackboardPlan_8ay3j"]
 var/speed/name = &"speed"

demo/demo/ai/trees/09_agent_summoner.tres

@@ -1,7 +1,7 @@
 [gd_resource type="BehaviorTree" load_steps=35 format=3 uid="uid://cpxk7jnqpwwlc"]
 
-[ext_resource type="Script" path="res://demo/ai/tasks/select_random_nearby_pos.gd" id="1_sgn0p"]
-[ext_resource type="Script" path="res://demo/ai/tasks/arrive_pos.gd" id="2_pshl2"]
+[ext_resource type="Script" uid="uid://bicxffqmm7ek" path="res://demo/ai/tasks/select_random_nearby_pos.gd" id="1_sgn0p"]
+[ext_resource type="Script" uid="uid://df82exuqnfdb2" path="res://demo/ai/tasks/arrive_pos.gd" id="2_pshl2"]
 
 [sub_resource type="BlackboardPlan" id="BlackboardPlan_58oq1"]
 var/speed/name = &"speed"

demo/demo/assets/fonts/junction_bold.otf.import

@@ -23,6 +23,7 @@ allow_system_fallback=true
 force_autohinter=false
 hinting=1
 subpixel_positioning=1
+keep_rounding_remainders=true
 oversampling=0.0
 Fallbacks=null
 fallbacks=[]

demo/demo/assets/fonts/knewave_regular.ttf.import

@@ -23,6 +23,7 @@ allow_system_fallback=true
 force_autohinter=false
 hinting=1
 subpixel_positioning=1
+keep_rounding_remainders=true
 oversampling=0.0
 Fallbacks=null
 fallbacks=[]

demo/demo/props/dummy.gd.uid

@@ -0,0 +1 @@
+uid://mapy7metn1kt

demo/demo/props/dummy.tscn

@@ -1,10 +1,10 @@
 [gd_scene load_steps=11 format=3 uid="uid://c5fhe3tulhlco"]
 
-[ext_resource type="Script" path="res://demo/props/dummy.gd" id="1_kqftw"]
+[ext_resource type="Script" uid="uid://mapy7metn1kt" path="res://demo/props/dummy.gd" id="1_kqftw"]
 [ext_resource type="Texture2D" uid="uid://cltutcxjx8jnl" path="res://demo/assets/dummy.png" id="1_vdhcl"]
 [ext_resource type="Texture2D" uid="uid://dwhhxj5557qrb" path="res://demo/assets/shadow.png" id="2_535g7"]
-[ext_resource type="Script" path="res://demo/agents/scripts/hurtbox.gd" id="4_pkfnd"]
-[ext_resource type="Script" path="res://demo/agents/scripts/health.gd" id="5_8qcls"]
+[ext_resource type="Script" uid="uid://dq5h6yydckjc1" path="res://demo/agents/scripts/hurtbox.gd" id="4_pkfnd"]
+[ext_resource type="Script" uid="uid://5byn62y1oa76" path="res://demo/agents/scripts/health.gd" id="5_8qcls"]
 
 [sub_resource type="Animation" id="Animation_1o3gy"]
 length = 0.001
@@ -345,9 +345,9 @@ tracks/8/keys = {
 
 [sub_resource type="AnimationLibrary" id="AnimationLibrary_blnjx"]
 _data = {
-"RESET": SubResource("Animation_1o3gy"),
-"hurt": SubResource("Animation_3r20x"),
-"idle": SubResource("Animation_sf5ej")
+&"RESET": SubResource("Animation_1o3gy"),
+&"hurt": SubResource("Animation_3r20x"),
+&"idle": SubResource("Animation_sf5ej")
 }
 
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_pknym"]

demo/demo/props/gong.gd.uid

@@ -0,0 +1 @@
+uid://d3cmj6skb7k07

demo/demo/props/gong.tscn

@@ -1,11 +1,11 @@
 [gd_scene load_steps=12 format=3 uid="uid://bpd1wmw2f7bvg"]
 
-[ext_resource type="Script" path="res://demo/props/gong.gd" id="1_77c1i"]
+[ext_resource type="Script" uid="uid://d3cmj6skb7k07" path="res://demo/props/gong.gd" id="1_77c1i"]
 [ext_resource type="Texture2D" uid="uid://i476iia1ua8q" path="res://demo/assets/env_gong.png" id="1_kbnv6"]
 [ext_resource type="Texture2D" uid="uid://dwhhxj5557qrb" path="res://demo/assets/shadow.png" id="1_vl1mv"]
 [ext_resource type="Texture2D" uid="uid://dj4oayt5ttvh8" path="res://demo/assets/fx.png" id="2_dib3m"]
-[ext_resource type="Script" path="res://demo/agents/scripts/hurtbox.gd" id="5_xeb5y"]
-[ext_resource type="Script" path="res://demo/agents/scripts/health.gd" id="6_6a3q1"]
+[ext_resource type="Script" uid="uid://dq5h6yydckjc1" path="res://demo/agents/scripts/hurtbox.gd" id="5_xeb5y"]
+[ext_resource type="Script" uid="uid://5byn62y1oa76" path="res://demo/agents/scripts/health.gd" id="6_6a3q1"]
 
 [sub_resource type="Animation" id="Animation_i5ovs"]
 length = 0.001
@@ -807,8 +807,8 @@ tracks/32/keys = {
 
 [sub_resource type="AnimationLibrary" id="AnimationLibrary_332s2"]
 _data = {
-"RESET": SubResource("Animation_i5ovs"),
-"struck": SubResource("Animation_ie54r")
+&"RESET": SubResource("Animation_i5ovs"),
+&"struck": SubResource("Animation_ie54r")
 }
 
 [sub_resource type="CapsuleShape2D" id="CapsuleShape2D_nixvt"]

demo/demo/scenes/base/arena.tscn

@@ -2824,8 +2824,8 @@ tracks/116/keys = {
 
 [sub_resource type="AnimationLibrary" id="AnimationLibrary_an3cu"]
 _data = {
-"RESET": SubResource("Animation_gwtgs"),
-"float": SubResource("Animation_75lmk")
+&"RESET": SubResource("Animation_gwtgs"),
+&"float": SubResource("Animation_75lmk")
 }
 
 [node name="Arena" type="Node2D"]

demo/demo/scenes/base/code_edit.gd.uid

@@ -0,0 +1 @@
+uid://cb8thyd7vi2nj

demo/demo/scenes/base/toggle_fullscreen.gd.uid

@@ -0,0 +1 @@
+uid://c5p1i8ofpv7qn

demo/demo/scenes/game.gd.uid

@@ -0,0 +1 @@
+uid://bwhv180m71qs4

demo/demo/scenes/game.tscn

@@ -1,10 +1,10 @@
 [gd_scene load_steps=15 format=3 uid="uid://clyhgbpfpmtw7"]
 
-[ext_resource type="Script" path="res://demo/scenes/game.gd" id="1_qw71e"]
+[ext_resource type="Script" uid="uid://bwhv180m71qs4" path="res://demo/scenes/game.gd" id="1_qw71e"]
 [ext_resource type="Theme" uid="uid://boqtjf88xcpu4" path="res://demo/assets/ui.theme" id="2_r21q3"]
 [ext_resource type="Texture2D" uid="uid://tyu0ua1ju38l" path="res://demo/assets/logo.png" id="3_g0us4"]
 [ext_resource type="FontFile" uid="uid://d25vkmce7mhlt" path="res://demo/assets/fonts/knewave_regular.ttf" id="4_w0vii"]
-[ext_resource type="Script" path="res://demo/scenes/base/toggle_fullscreen.gd" id="5_m16ov"]
+[ext_resource type="Script" uid="uid://c5p1i8ofpv7qn" path="res://demo/scenes/base/toggle_fullscreen.gd" id="5_m16ov"]
 [ext_resource type="Texture2D" uid="uid://dlw15foygohrk" path="res://demo/assets/hp_under.png" id="6_622dk"]
 [ext_resource type="Texture2D" uid="uid://cls8jtnu413o8" path="res://demo/assets/hp_over.png" id="7_430mt"]
 [ext_resource type="Texture2D" uid="uid://hnwi23oef752" path="res://demo/assets/hp_bar.png" id="8_invih"]

demo/demo/scenes/showcase.gd.uid

@@ -0,0 +1 @@
+uid://qpj1dk7ugnja

demo/demo/scenes/showcase.tscn

@@ -1,16 +1,16 @@
 [gd_scene load_steps=16 format=3 uid="uid://b3ae14mc2ty3y"]
 
-[ext_resource type="Script" path="res://demo/scenes/showcase.gd" id="1_l12ql"]
+[ext_resource type="Script" uid="uid://qpj1dk7ugnja" path="res://demo/scenes/showcase.gd" id="1_l12ql"]
 [ext_resource type="Theme" uid="uid://boqtjf88xcpu4" path="res://demo/assets/ui.theme" id="2_3d7dj"]
 [ext_resource type="FontFile" uid="uid://d25vkmce7mhlt" path="res://demo/assets/fonts/knewave_regular.ttf" id="3_7vli5"]
 [ext_resource type="FontFile" uid="uid://n231m6uqsq6x" path="res://demo/assets/fonts/junction_bold.otf" id="4_7ubu6"]
 [ext_resource type="Texture2D" uid="uid://dc1wu244fnetf" path="res://demo/assets/arrow_left.png" id="5_bvrtp"]
 [ext_resource type="Texture2D" uid="uid://tyu0ua1ju38l" path="res://demo/assets/logo.png" id="5_rwygb"]
-[ext_resource type="Script" path="res://demo/scenes/base/toggle_fullscreen.gd" id="6_uggpo"]
+[ext_resource type="Script" uid="uid://c5p1i8ofpv7qn" path="res://demo/scenes/base/toggle_fullscreen.gd" id="6_uggpo"]
 [ext_resource type="Texture2D" uid="uid://bjakugmqbbtw7" path="res://demo/assets/arrow_right.png" id="7_5do2y"]
 [ext_resource type="PackedScene" uid="uid://bsig1usigbbuy" path="res://demo/scenes/base/arena.tscn" id="7_42nq6"]
 [ext_resource type="PackedScene" uid="uid://c5fhe3tulhlco" path="res://demo/props/dummy.tscn" id="8_apshw"]
-[ext_resource type="Script" path="res://demo/scenes/base/code_edit.gd" id="9_txke7"]
+[ext_resource type="Script" uid="uid://cb8thyd7vi2nj" path="res://demo/scenes/base/code_edit.gd" id="9_txke7"]
 
 [sub_resource type="LabelSettings" id="LabelSettings_rdr7a"]
 font = ExtResource("3_7vli5")

demo/project.godot

@@ -12,7 +12,7 @@ config_version=5
 
 config/name="LimboAI Demo"
 run/main_scene="res://demo/scenes/showcase.tscn"
-config/features=PackedStringArray("4.3", "Forward Plus")
+config/features=PackedStringArray("4.4", "Forward Plus")
 config/icon="res://demo/assets/icon.svg"
 
 [display]
@@ -34,4 +34,5 @@ window/stretch/mode="canvas_items"
 [limbo_ai]
 
 behavior_tree/behavior_tree_default_dir="res://demo/ai/trees"
+behavior_tree/user_task_dirs=PackedStringArray("res://demo/ai/tasks")
 behavior_tree/user_task_dir_1="res://demo/ai/tasks"

doc/source/getting-started/contributing.rst

@@ -66,5 +66,5 @@ option again to update and tidy up the XML files.
 
 Sphinx RST files for the class documentation are generated from
 XML files using the Godot script ``make_rst.py`` and stored in the ``doc/source/classes`` directory.
-This process is performed using our own script ``gdextension/update_rst.sh``. RST files
+This process is performed using our own script ``scripts/update_rst.sh``. RST files
 in ``doc/source/classes`` should not be edited manually.

doc/source/getting-started/getting-limboai.rst

@@ -14,6 +14,10 @@ You can change your decision at any time - both versions are fully compatible.
 Get GDExtension version
 ------------------------
 
+Precompiled builds are available on the official
+`LimboAI GitHub <https://github.com/limbonaut/limboai#getting-limboai>`_ page,
+and in the Asset Library.
+
 GDExtension is the most convenient way of using the LimboAI plugin, but it comes
 with certain limitations:
 
@@ -34,8 +38,7 @@ Get module version
 -------------------
 
 Precompiled builds are available on the official
-`LimboAI GitHub <https://github.com/limbonaut/limboai#getting-limboai>`_ page,
-and in the Asset Library (coming soon!).
+`LimboAI GitHub <https://github.com/limbonaut/limboai#getting-limboai>`_ page.
 
 Installation instructions:
 
@@ -44,3 +47,5 @@ Installation instructions:
 3. Extract the pre-compiled editor and the demo project files.
 4. Launch the pre-compiled editor binary, import and open the demo project.
 5. Run the project.
+
+**Important**: To export your game using the module version of LimboAI, make sure to use the pre-compiled export templates included in the same GitHub release build.

editor/blackboard_plan_editor.cpp

@@ -46,7 +46,7 @@ LineEdit *BlackboardPlanEditor::_get_name_edit(int p_row_index) const {
 }
 
 void BlackboardPlanEditor::_add_var() {
-	ERR_FAIL_NULL(plan);
+	ERR_FAIL_COND(plan.is_null());
 
 	int suffix = 1;
 	StringName var_name = default_var_name == StringName() ? "var" : default_var_name;
@@ -65,14 +65,14 @@ void BlackboardPlanEditor::_add_var() {
 }
 
 void BlackboardPlanEditor::_trash_var(int p_index) {
-	ERR_FAIL_NULL(plan);
+	ERR_FAIL_COND(plan.is_null());
 	StringName var_name = plan->get_var_by_index(p_index).first;
 	plan->remove_var(var_name);
 	_refresh();
 }
 
 void BlackboardPlanEditor::_rename_var(const StringName &p_new_name, int p_index) {
-	ERR_FAIL_NULL(plan);
+	ERR_FAIL_COND(plan.is_null());
 
 	LineEdit *name_edit = _get_name_edit(p_index);
 	ERR_FAIL_NULL(name_edit);
@@ -96,7 +96,7 @@ void BlackboardPlanEditor::_rename_var(const StringName &p_new_name, int p_index
 }
 
 void BlackboardPlanEditor::_change_var_type(Variant::Type p_new_type, int p_index) {
-	ERR_FAIL_NULL(plan);
+	ERR_FAIL_COND(plan.is_null());
 
 	BBVariable var = plan->get_var_by_index(p_index).second;
 	if (var.get_type() == p_new_type) {
@@ -115,14 +115,14 @@ void BlackboardPlanEditor::_change_var_type(Variant::Type p_new_type, int p_inde
 }
 
 void BlackboardPlanEditor::_change_var_hint(PropertyHint p_new_hint, int p_index) {
-	ERR_FAIL_NULL(plan);
+	ERR_FAIL_COND(plan.is_null());
 	plan->get_var_by_index(p_index).second.set_hint(p_new_hint);
 	plan->notify_property_list_changed();
 	_refresh();
 }
 
 void BlackboardPlanEditor::_change_var_hint_string(const String &p_new_hint_string, int p_index) {
-	ERR_FAIL_NULL(plan);
+	ERR_FAIL_COND(plan.is_null());
 	plan->get_var_by_index(p_index).second.set_hint_string(p_new_hint_string);
 	plan->notify_property_list_changed();
 }
@@ -278,7 +278,7 @@ void BlackboardPlanEditor::_refresh() {
 		Button *drag_button = memnew(Button);
 		props_hbox->add_child(drag_button);
 		drag_button->set_custom_minimum_size(Size2(28.0, 28.0) * EDSCALE);
-		BUTTON_SET_ICON(drag_button, theme_cache.grab_icon);
+		drag_button->set_button_icon(theme_cache.grab_icon);
 		drag_button->connect(LW_NAME(gui_input), callable_mp(this, &BlackboardPlanEditor::_drag_button_gui_input));
 		drag_button->connect(LW_NAME(button_down), callable_mp(this, &BlackboardPlanEditor::_drag_button_down).bind(row_panel));
 		drag_button->connect(LW_NAME(button_up), callable_mp(this, &BlackboardPlanEditor::_drag_button_up));
@@ -297,7 +297,7 @@ void BlackboardPlanEditor::_refresh() {
 		type_choice->set_custom_minimum_size(Size2(170, 0.0) * EDSCALE);
 		type_choice->set_text(Variant::get_type_name(var.get_type()));
 		type_choice->set_tooltip_text(Variant::get_type_name(var.get_type()));
-		BUTTON_SET_ICON(type_choice, get_theme_icon(Variant::get_type_name(var.get_type()), LW_NAME(EditorIcons)));
+		type_choice->set_button_icon(get_theme_icon(Variant::get_type_name(var.get_type()), LW_NAME(EditorIcons)));
 		type_choice->set_text_overrun_behavior(TextServer::OVERRUN_TRIM_ELLIPSIS);
 		type_choice->set_flat(true);
 		type_choice->set_text_alignment(HORIZONTAL_ALIGNMENT_LEFT);
@@ -326,7 +326,7 @@ void BlackboardPlanEditor::_refresh() {
 		Button *trash_button = memnew(Button);
 		props_hbox->add_child(trash_button);
 		trash_button->set_custom_minimum_size(Size2(24.0, 0.0) * EDSCALE);
-		BUTTON_SET_ICON(trash_button, theme_cache.trash_icon);
+		trash_button->set_button_icon(theme_cache.trash_icon);
 		trash_button->connect(LW_NAME(pressed), callable_mp(this, &BlackboardPlanEditor::_trash_var).bind(i));
 	}
 }
@@ -337,7 +337,7 @@ void BlackboardPlanEditor::_notification(int p_what) {
 			theme_cache.trash_icon = get_theme_icon(LW_NAME(Remove), LW_NAME(EditorIcons));
 			theme_cache.grab_icon = get_theme_icon(LW_NAME(TripleBar), LW_NAME(EditorIcons));
 
-			BUTTON_SET_ICON(add_var_tool, get_theme_icon(LW_NAME(Add), LW_NAME(EditorIcons)));
+			add_var_tool->set_button_icon(get_theme_icon(LW_NAME(Add), LW_NAME(EditorIcons)));
 
 			type_menu->clear();
 			for (int i = 0; i < Variant::VARIANT_MAX; i++) {
@@ -472,14 +472,14 @@ BlackboardPlanEditor::BlackboardPlanEditor() {
 // ***** EditorInspectorPluginBBPlan *****
 
 void EditorInspectorPluginBBPlan::_edit_plan(const Ref<BlackboardPlan> &p_plan) {
-	ERR_FAIL_NULL(p_plan);
+	ERR_FAIL_COND(p_plan.is_null());
 	plan_editor->edit_plan(p_plan);
 	plan_editor->popup_centered();
 }
 
 void EditorInspectorPluginBBPlan::_open_base_plan(const Ref<BlackboardPlan> &p_plan) {
-	ERR_FAIL_NULL(p_plan);
-	ERR_FAIL_NULL(p_plan->get_base_plan());
+	ERR_FAIL_COND(p_plan.is_null());
+	ERR_FAIL_COND(p_plan->get_base_plan().is_null());
 	EditorInterface::get_singleton()->call_deferred("edit_resource", p_plan->get_base_plan());
 }
 
@@ -501,7 +501,7 @@ void EditorInspectorPluginBBPlan::parse_begin(Object *p_object) {
 void EditorInspectorPluginBBPlan::_parse_begin(Object *p_object) {
 #endif
 	Ref<BlackboardPlan> plan = Object::cast_to<BlackboardPlan>(p_object);
-	ERR_FAIL_NULL(plan);
+	ERR_FAIL_COND(plan.is_null());
 
 	PanelContainer *panel = memnew(PanelContainer);
 	ADD_STYLEBOX_OVERRIDE(panel, LW_NAME(panel), toolbar_style);
@@ -522,7 +522,7 @@ void EditorInspectorPluginBBPlan::_parse_begin(Object *p_object) {
 		goto_btn->set_text(TTR("Edit Base"));
 		goto_btn->set_h_size_flags(Control::SIZE_SHRINK_CENTER);
 		goto_btn->set_custom_minimum_size(Size2(150.0, 0.0) * EDSCALE);
-		BUTTON_SET_ICON(goto_btn, EditorInterface::get_singleton()->get_editor_theme()->get_icon(LW_NAME(Edit), LW_NAME(EditorIcons)));
+		goto_btn->set_button_icon(EditorInterface::get_singleton()->get_editor_theme()->get_icon(LW_NAME(Edit), LW_NAME(EditorIcons)));
 		goto_btn->connect(LW_NAME(pressed), callable_mp(this, &EditorInspectorPluginBBPlan::_open_base_plan).bind(plan));
 	} else {
 		Button *edit_btn = memnew(Button);
@@ -530,7 +530,7 @@ void EditorInspectorPluginBBPlan::_parse_begin(Object *p_object) {
 		edit_btn->set_text(TTR("Manage..."));
 		edit_btn->set_h_size_flags(Control::SIZE_SHRINK_CENTER);
 		edit_btn->set_custom_minimum_size(Size2(150.0, 0.0) * EDSCALE);
-		BUTTON_SET_ICON(edit_btn, EditorInterface::get_singleton()->get_editor_theme()->get_icon(LW_NAME(EditAddRemove), LW_NAME(EditorIcons)));
+		edit_btn->set_button_icon(EditorInterface::get_singleton()->get_editor_theme()->get_icon(LW_NAME(EditAddRemove), LW_NAME(EditorIcons)));
 		edit_btn->connect(LW_NAME(pressed), callable_mp(this, &EditorInspectorPluginBBPlan::_edit_plan).bind(plan));
 	}
 

editor/debugger/limbo_debugger_plugin.cpp

@@ -209,7 +209,7 @@ void LimboDebuggerTab::_notification(int p_what) {
 		} break;
 		case NOTIFICATION_THEME_CHANGED: {
 			alert_icon->set_texture(get_theme_icon(LW_NAME(StatusWarning), LW_NAME(EditorIcons)));
-			BUTTON_SET_ICON(resource_header, LimboUtility::get_singleton()->get_task_icon("BehaviorTree"));
+			resource_header->set_button_icon(LimboUtility::get_singleton()->get_task_icon("BehaviorTree"));
 		} break;
 	}
 }

editor/editor_property_bb_param.cpp

@@ -11,37 +11,32 @@
 
 #ifdef TOOLS_ENABLED
 
-#ifdef LIMBOAI_MODULE
-
 #include "editor_property_bb_param.h"
 
-#include "../blackboard/bb_param/bb_param.h"
 #include "../blackboard/bb_param/bb_variant.h"
 #include "../util/limbo_string_names.h"
 #include "editor_property_variable_name.h"
-#include "mode_switch_button.h"
 
-#include "core/error/error_macros.h"
-#include "core/io/marshalls.h"
-#include "core/object/class_db.h"
-#include "core/object/object.h"
-#include "core/object/ref_counted.h"
-#include "core/os/memory.h"
-#include "core/string/print_string.h"
-#include "core/variant/variant.h"
-#include "editor/editor_inspector.h"
-#include "editor/editor_properties.h"
-#include "editor/editor_properties_array_dict.h"
-#include "editor/editor_properties_vector.h"
-#include "editor/editor_settings.h"
-#include "scene/gui/base_button.h"
-#include "scene/gui/box_container.h"
-#include "scene/gui/button.h"
-#include "scene/gui/line_edit.h"
+#ifdef LIMBOAI_MODULE
+#include "editor/editor_interface.h"
+#include "scene/gui/margin_container.h"
 #include "scene/gui/menu_button.h"
+#endif // LIMBOAI_MODULE
+
+#ifdef LIMBOAI_GDEXTENSION
+#include <godot_cpp/classes/editor_inspector.hpp>
+#include <godot_cpp/classes/editor_interface.hpp>
+#include <godot_cpp/classes/h_box_container.hpp>
+#include <godot_cpp/classes/margin_container.hpp>
+#include <godot_cpp/classes/menu_button.hpp>
+#include <godot_cpp/classes/popup_menu.hpp>
+#endif // LIMBOAI_GDEXTENSION
 
 Ref<BBParam> EditorPropertyBBParam::_get_edited_param() {
-	Ref<BBParam> param = get_edited_property_value();
+	Ref<BBParam> param;
+	if (get_edited_object()) {
+		param = get_edited_object()->get(get_edited_property());
+	}
 	if (param.is_null()) {
 		// Create parameter resource if null.
 		param = ClassDB::instantiate(param_type);
@@ -50,159 +45,50 @@ Ref<BBParam> EditorPropertyBBParam::_get_edited_param() {
 	return param;
 }
 
-void EditorPropertyBBParam::_create_value_editor(Variant::Type p_type) {
+void EditorPropertyBBParam::_create_value_editor(Object *p_object, const String &p_property, Variant::Type p_type) {
 	if (value_editor) {
-		if (value_editor->get_meta(SNAME("_param_type")) == Variant(p_type)) {
+		if (value_editor->get_meta(LW_NAME(_param_type)) == Variant(p_type)) {
 			return;
 		}
 		_remove_value_editor();
 	}
 
+	const String hint_text = p_type == Variant::OBJECT ? "Resource" : "";
+	value_editor = EditorInterface::get_singleton()->get_inspector()->instantiate_property_editor(p_object, p_type, p_property, property_hint, hint_text, PROPERTY_USAGE_EDITOR);
+
 	bool is_bottom = false;
-
 	switch (p_type) {
-		case Variant::NIL: {
-			value_editor = memnew(EditorPropertyNil);
-		} break;
-		case Variant::BOOL: {
-			value_editor = memnew(EditorPropertyCheck);
-		} break;
-		case Variant::INT: {
-			EditorPropertyInteger *editor = memnew(EditorPropertyInteger);
-			editor->setup(-100000, 100000, 1, false, true, true);
-			value_editor = editor;
-		} break;
-		case Variant::FLOAT: {
-			EditorPropertyFloat *editor = memnew(EditorPropertyFloat);
-			editor->setup(-100000, 100000, EDITOR_GET("interface/inspector/default_float_step"), true, false, true, true);
-			value_editor = editor;
-		} break;
-		case Variant::STRING: {
-			if (property_hint == PROPERTY_HINT_MULTILINE_TEXT) {
-				value_editor = memnew(EditorPropertyMultilineText);
-			} else {
-				value_editor = memnew(EditorPropertyText);
-			}
-			is_bottom = (property_hint == PROPERTY_HINT_MULTILINE_TEXT);
-		} break;
-		case Variant::VECTOR2: {
-			EditorPropertyVector2 *editor = memnew(EditorPropertyVector2);
-			editor->setup(-100000, 100000, EDITOR_GET("interface/inspector/default_float_step"), true);
-			value_editor = editor;
-		} break;
-		case Variant::VECTOR2I: {
-			EditorPropertyVector2i *editor = memnew(EditorPropertyVector2i);
-			editor->setup(-100000, 100000);
-			value_editor = editor;
-		} break;
-		case Variant::RECT2: {
-			EditorPropertyRect2 *editor = memnew(EditorPropertyRect2);
-			editor->setup(-100000, 100000, EDITOR_GET("interface/inspector/default_float_step"), true);
-			value_editor = editor;
-			is_bottom = true;
-		} break;
-		case Variant::RECT2I: {
-			EditorPropertyRect2i *editor = memnew(EditorPropertyRect2i);
-			editor->setup(-100000, 100000);
-			value_editor = editor;
-			is_bottom = true;
-		} break;
-		case Variant::VECTOR3: {
-			EditorPropertyVector3 *editor = memnew(EditorPropertyVector3);
-			editor->setup(-100000, 100000, EDITOR_GET("interface/inspector/default_float_step"), true);
-			value_editor = editor;
-			is_bottom = true;
-		} break;
-		case Variant::VECTOR3I: {
-			EditorPropertyVector3i *editor = memnew(EditorPropertyVector3i);
-			editor->setup(-100000, 100000);
-			value_editor = editor;
-			is_bottom = true;
-		} break;
-		case Variant::VECTOR4: {
-			EditorPropertyVector4 *editor = memnew(EditorPropertyVector4);
-			editor->setup(-100000, 100000, EDITOR_GET("interface/inspector/default_float_step"), true);
-			value_editor = editor;
-			is_bottom = true;
-		} break;
-		case Variant::VECTOR4I: {
-			EditorPropertyVector4i *editor = memnew(EditorPropertyVector4i);
-			editor->setup(-100000, 100000);
-			value_editor = editor;
-			is_bottom = true;
-		} break;
-		case Variant::TRANSFORM2D: {
-			EditorPropertyTransform2D *editor = memnew(EditorPropertyTransform2D);
-			editor->setup(-100000, 100000, EDITOR_GET("interface/inspector/default_float_step"), true);
-			value_editor = editor;
-			is_bottom = true;
-		} break;
-		case Variant::PLANE: {
-			EditorPropertyPlane *editor = memnew(EditorPropertyPlane);
-			editor->setup(-100000, 100000, EDITOR_GET("interface/inspector/default_float_step"), true);
-			value_editor = editor;
-			is_bottom = true;
-		} break;
-		case Variant::QUATERNION: {
-			EditorPropertyQuaternion *editor = memnew(EditorPropertyQuaternion);
-			editor->setup(-100000, 100000, EDITOR_GET("interface/inspector/default_float_step"), true);
-			value_editor = editor;
-			is_bottom = true;
-		} break;
-		case Variant::AABB: {
-			EditorPropertyAABB *editor = memnew(EditorPropertyAABB);
-			editor->setup(-100000, 100000, EDITOR_GET("interface/inspector/default_float_step"), true);
-			value_editor = editor;
-			is_bottom = true;
-		} break;
-		case Variant::BASIS: {
-			EditorPropertyBasis *editor = memnew(EditorPropertyBasis);
-			editor->setup(-100000, 100000, EDITOR_GET("interface/inspector/default_float_step"), true);
-			value_editor = editor;
-			is_bottom = true;
-		} break;
-		case Variant::TRANSFORM3D: {
-			EditorPropertyTransform3D *editor = memnew(EditorPropertyTransform3D);
-			editor->setup(-100000, 100000, EDITOR_GET("interface/inspector/default_float_step"), true);
-			value_editor = editor;
-			is_bottom = true;
-		} break;
-		case Variant::PROJECTION: {
-			EditorPropertyProjection *editor = memnew(EditorPropertyProjection);
-			editor->setup(-100000, 100000, EDITOR_GET("interface/inspector/default_float_step"), true);
-			value_editor = editor;
-			is_bottom = true;
-		} break;
-		case Variant::COLOR: {
-			value_editor = memnew(EditorPropertyColor);
-		} break;
+		case Variant::STRING:
 		case Variant::STRING_NAME: {
-			EditorPropertyText *editor = memnew(EditorPropertyText);
-			editor->set_string_name(true);
-			value_editor = editor;
 			is_bottom = (property_hint == PROPERTY_HINT_MULTILINE_TEXT);
 		} break;
-		case Variant::NODE_PATH: {
-			value_editor = memnew(EditorPropertyNodePath);
-		} break;
-			// case Variant::RID: {
-			// } break;
-			// case Variant::SIGNAL: {
-			// } break;
-			// case Variant::CALLABLE: {
-			// } break;
-		case Variant::OBJECT: {
-			// Only resources are supported.
-			EditorPropertyResource *editor = memnew(EditorPropertyResource);
-			editor->setup(_get_edited_param().ptr(), SNAME("saved_value"), "Resource");
-			value_editor = editor;
-			is_bottom = true;
-		} break;
-		case Variant::DICTIONARY: {
-			value_editor = memnew(EditorPropertyDictionary);
-			is_bottom = true;
-		} break;
 
+		case Variant::NIL:
+		case Variant::BOOL:
+		case Variant::INT:
+		case Variant::FLOAT:
+		case Variant::VECTOR2:
+		case Variant::VECTOR2I:
+		case Variant::COLOR:
+		case Variant::NODE_PATH: {
+			is_bottom = false;
+		} break;
+
+		case Variant::RECT2:
+		case Variant::RECT2I:
+		case Variant::VECTOR3:
+		case Variant::VECTOR3I:
+		case Variant::VECTOR4:
+		case Variant::VECTOR4I:
+		case Variant::TRANSFORM2D:
+		case Variant::PLANE:
+		case Variant::QUATERNION:
+		case Variant::AABB:
+		case Variant::BASIS:
+		case Variant::TRANSFORM3D:
+		case Variant::PROJECTION:
+		case Variant::OBJECT:
+		case Variant::DICTIONARY:
 		case Variant::ARRAY:
 		case Variant::PACKED_BYTE_ARRAY:
 		case Variant::PACKED_INT32_ARRAY:
@@ -213,23 +99,20 @@ void EditorPropertyBBParam::_create_value_editor(Variant::Type p_type) {
 		case Variant::PACKED_VECTOR2_ARRAY:
 		case Variant::PACKED_VECTOR3_ARRAY:
 		case Variant::PACKED_COLOR_ARRAY: {
-			EditorPropertyArray *editor = memnew(EditorPropertyArray);
-			editor->setup(p_type);
-			value_editor = editor;
 			is_bottom = true;
 		} break;
 
 		default: {
 			ERR_PRINT("Unexpected variant type!");
-			value_editor = memnew(EditorPropertyNil);
 		}
 	}
+
 	value_editor->set_name_split_ratio(0.0);
 	value_editor->set_use_folding(is_using_folding());
 	value_editor->set_selectable(false);
 	value_editor->set_h_size_flags(SIZE_EXPAND_FILL);
-	value_editor->set_meta(SNAME("_param_type"), p_type);
-	value_editor->connect(SNAME("property_changed"), callable_mp(this, &EditorPropertyBBParam::_value_edited));
+	value_editor->set_meta(LW_NAME(_param_type), p_type);
+	value_editor->connect(LW_NAME(property_changed), callable_mp(this, &EditorPropertyBBParam::_value_edited));
 	if (is_bottom) {
 		bottom_container->add_child(value_editor);
 		set_bottom_editor(bottom_container);
@@ -272,7 +155,11 @@ void EditorPropertyBBParam::_variable_edited(const String &p_property, Variant p
 	_get_edited_param()->set_variable(p_value);
 }
 
+#ifdef LIMBOAI_MODULE
 void EditorPropertyBBParam::update_property() {
+#elif LIMBOAI_GDEXTENSION
+void EditorPropertyBBParam::_update_property() {
+#endif
 	if (!initialized) {
 		// Initialize UI -- needed after https://github.com/godotengine/godot/commit/db7175458a0532f1efe733f303ad2b55a02a52a5
 		_notification(NOTIFICATION_THEME_CHANGED);
@@ -282,19 +169,20 @@ void EditorPropertyBBParam::update_property() {
 
 	if (param->get_value_source() == BBParam::BLACKBOARD_VAR) {
 		_remove_value_editor();
-		variable_editor->set_object_and_property(param.ptr(), SNAME("variable"));
+		variable_editor->set_object_and_property(param.ptr(), LW_NAME(variable));
 		variable_editor->setup(plan, false, param->get_variable_expected_type());
 		variable_editor->update_property();
 		variable_editor->show();
 		bottom_container->hide();
-		type_choice->set_icon(get_editor_theme_icon(SNAME("LimboExtraVariable")));
+		type_choice->set_button_icon(LimboUtility::get_singleton()->get_task_icon(LW_NAME(LimboExtraVariable)));
 	} else {
-		_create_value_editor(param->get_type());
+		// _create_value_editor(param->get_type());
+		_create_value_editor(param.ptr(), LW_NAME(saved_value), param->get_type());
 		variable_editor->hide();
 		value_editor->show();
-		value_editor->set_object_and_property(param.ptr(), SNAME("saved_value"));
+		value_editor->set_object_and_property(param.ptr(), LW_NAME(saved_value));
 		value_editor->update_property();
-		type_choice->set_icon(get_editor_theme_icon(Variant::get_type_name(param->get_type())));
+		type_choice->set_button_icon(get_theme_icon(Variant::get_type_name(param->get_type()), LW_NAME(EditorIcons)));
 	}
 }
 
@@ -316,27 +204,27 @@ void EditorPropertyBBParam::_notification(int p_what) {
 
 			{
 				String type = Variant::get_type_name(_get_edited_param()->get_type());
-				type_choice->set_icon(get_editor_theme_icon(type));
+				type_choice->set_button_icon(get_theme_icon(type, LW_NAME(EditorIcons)));
 			}
 
 			// Initialize type choice.
 			PopupMenu *type_menu = type_choice->get_popup();
 			type_menu->clear();
-			type_menu->add_icon_item(get_editor_theme_icon(SNAME("LimboExtraVariable")), TTR("Blackboard Variable"), ID_BIND_VAR);
+			type_menu->add_icon_item(LimboUtility::get_singleton()->get_task_icon(LW_NAME(LimboExtraVariable)), TTR("Blackboard Variable"), ID_BIND_VAR);
 			type_menu->add_separator();
 			Ref<BBParam> param = _get_edited_param();
-			bool is_variant_param = param->is_class_ptr(BBVariant::get_class_ptr_static());
+			bool is_variant_param = IS_CLASS(param, BBVariant);
 			if (is_variant_param) {
 				for (int i = 0; i < Variant::VARIANT_MAX; i++) {
 					if (i == Variant::RID || i == Variant::CALLABLE || i == Variant::SIGNAL) {
 						continue;
 					}
 					String type = Variant::get_type_name(Variant::Type(i));
-					type_menu->add_icon_item(get_editor_theme_icon(type), type, i);
+					type_menu->add_icon_item(get_theme_icon(type, LW_NAME(EditorIcons)), type, i);
 				}
 			} else { // Not a variant param.
 				String type = Variant::get_type_name(param->get_type());
-				type_menu->add_icon_item(get_editor_theme_icon(type), type, param->get_type());
+				type_menu->add_icon_item(get_theme_icon(type, LW_NAME(EditorIcons)), type, param->get_type());
 			}
 
 			initialized = true;
@@ -367,18 +255,26 @@ EditorPropertyBBParam::EditorPropertyBBParam() {
 	variable_editor = memnew(EditorPropertyVariableName);
 	editor_hbox->add_child(variable_editor);
 	variable_editor->set_h_size_flags(SIZE_EXPAND_FILL);
-	variable_editor->connect(SNAME("property_changed"), callable_mp(this, &EditorPropertyBBParam::_variable_edited));
+	variable_editor->connect(LW_NAME(property_changed), callable_mp(this, &EditorPropertyBBParam::_variable_edited));
 
-	param_type = SNAME("BBString");
+	param_type = LW_NAME(BBString);
 }
 
 //***** EditorInspectorPluginBBParam
 
+#ifdef LIMBOAI_MODULE
 bool EditorInspectorPluginBBParam::can_handle(Object *p_object) {
+#elif LIMBOAI_GDEXTENSION
+bool EditorInspectorPluginBBParam::_can_handle(Object *p_object) const {
+#endif
 	return true; // Handles everything.
 }
 
+#ifdef LIMBOAI_MODULE
 bool EditorInspectorPluginBBParam::parse_property(Object *p_object, const Variant::Type p_type, const String &p_path, const PropertyHint p_hint, const String &p_hint_text, const BitField<PropertyUsageFlags> p_usage, const bool p_wide) {
+#elif LIMBOAI_GDEXTENSION
+bool EditorInspectorPluginBBParam::_parse_property(Object *p_object, const Variant::Type p_type, const String &p_path, const PropertyHint p_hint, const String &p_hint_text, const BitField<PropertyUsageFlags> p_usage, const bool p_wide) {
+#endif
 	if (p_hint == PROPERTY_HINT_RESOURCE_TYPE && p_hint_text.begins_with("BB")) {
 		// TODO: Add more rigid hint check.
 		EditorPropertyBBParam *editor = memnew(EditorPropertyBBParam());
@@ -389,6 +285,4 @@ bool EditorInspectorPluginBBParam::parse_property(Object *p_object, const Varian
 	return false;
 }
 
-#endif // ! LIMBOAI_MODULE
-
 #endif // ! TOOLS_ENABLED

editor/editor_property_bb_param.h

@@ -14,19 +14,26 @@
 #ifndef EDITOR_PROPERTY_BB_PARAM_H
 #define EDITOR_PROPERTY_BB_PARAM_H
 
+#include "../compat/forward_decl.h"
+
 #ifdef LIMBOAI_MODULE
-
 #include "editor/editor_inspector.h"
+#endif // ! LIMBOAI_MODULE
 
-#include "../blackboard/bb_param/bb_param.h"
-#include "../blackboard/blackboard_plan.h"
-#include "mode_switch_button.h"
-
-#include "scene/gui/box_container.h"
-#include "scene/gui/margin_container.h"
-#include "scene/gui/menu_button.h"
+#ifdef LIMBOAI_GDEXTENSION
+#include <godot_cpp/classes/editor_inspector_plugin.hpp>
+#include <godot_cpp/classes/editor_property.hpp>
+using namespace godot;
+#endif // ! LIMBOAI_GDEXTENSION
 
 class EditorPropertyVariableName;
+class BBParam;
+class BlackboardPlan;
+GODOT_FORWARD_DECLARATIONS()
+class MarginContainer;
+class MenuButton;
+class HBoxContainer;
+ENDOF_FORWARD_DECLARATIONS()
 
 class EditorPropertyBBParam : public EditorProperty {
 	GDCLASS(EditorPropertyBBParam, EditorProperty);
@@ -49,7 +56,7 @@ private:
 
 	Ref<BBParam> _get_edited_param();
 
-	void _create_value_editor(Variant::Type p_type);
+	void _create_value_editor(Object *p_object, const String &p_property, Variant::Type p_type);
 	void _remove_value_editor();
 
 	void _value_edited(const String &p_property, Variant p_value, const String &p_name = "", bool p_changing = false);
@@ -57,10 +64,16 @@ private:
 	void _type_selected(int p_index);
 
 protected:
+	static void _bind_methods() {}
+
 	void _notification(int p_what);
 
 public:
+#ifdef LIMBOAI_MODULE
 	virtual void update_property() override;
+#elif LIMBOAI_GDEXTENSION
+	virtual void _update_property() override;
+#endif
 	void setup(PropertyHint p_hint, const String &p_hint_text, const Ref<BlackboardPlan> &p_plan);
 
 	EditorPropertyBBParam();
@@ -72,15 +85,21 @@ class EditorInspectorPluginBBParam : public EditorInspectorPlugin {
 private:
 	Callable plan_getter;
 
+protected:
+	static void _bind_methods() {}
+
 public:
+#ifdef LIMBOAI_MODULE
 	virtual bool can_handle(Object *p_object) override;
 	virtual bool parse_property(Object *p_object, const Variant::Type p_type, const String &p_path, const PropertyHint p_hint, const String &p_hint_text, const BitField<PropertyUsageFlags> p_usage, const bool p_wide = false) override;
+#elif LIMBOAI_GDEXTENSION
+	virtual bool _can_handle(Object *p_object) const override;
+	virtual bool _parse_property(Object *p_object, const Variant::Type p_type, const String &p_path, const PropertyHint p_hint, const String &p_hint_text, const BitField<PropertyUsageFlags> p_usage, const bool p_wide = false) override;
+#endif
 
 	void set_plan_getter(const Callable &p_getter) { plan_getter = p_getter; }
 };
 
-#endif // ! LIMBOAI_MODULE
-
 #endif // ! EDITOR_PROPERTY_BB_PARAM_H
 
 #endif // ! TOOLS_ENABLED

editor/editor_property_property_path.cpp

@@ -156,7 +156,7 @@ void EditorPropertyPropertyPath::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE:
 		case NOTIFICATION_THEME_CHANGED: {
-			BUTTON_SET_ICON(action_menu, get_theme_icon(LW_NAME(GuiTabMenuHl), LW_NAME(EditorIcons)));
+			action_menu->set_button_icon(get_theme_icon(LW_NAME(GuiTabMenuHl), LW_NAME(EditorIcons)));
 			action_menu->get_popup()->set_item_icon(ACTION_CLEAR, get_theme_icon(LW_NAME(Clear), LW_NAME(EditorIcons)));
 			action_menu->get_popup()->set_item_icon(ACTION_COPY, get_theme_icon(LW_NAME(ActionCopy), LW_NAME(EditorIcons)));
 			action_menu->get_popup()->set_item_icon(ACTION_EDIT, get_theme_icon(LW_NAME(Edit), LW_NAME(EditorIcons)));

editor/editor_property_variable_name.cpp

@@ -36,7 +36,7 @@ int EditorPropertyVariableName::last_caret_column = 0;
 //***** EditorPropertyVariableName
 
 void EditorPropertyVariableName::_show_variables_popup() {
-	ERR_FAIL_NULL(plan);
+	ERR_FAIL_COND(plan.is_null());
 
 	variables_popup->clear();
 	variables_popup->reset_size();
@@ -86,30 +86,30 @@ void EditorPropertyVariableName::_update_status() {
 	}
 	String var_name = name_edit->get_text();
 	if (var_name.is_empty() && allow_empty) {
-		BUTTON_SET_ICON(status_btn, theme_cache.var_empty_icon);
+		status_btn->set_button_icon(theme_cache.var_empty_icon);
 		status_btn->set_tooltip_text(TTR("Variable name not specified.\nClick to open the blackboard plan."));
 	} else if (plan->has_var(var_name)) {
 		if (expected_type == Variant::NIL || plan->get_var(var_name).get_type() == Variant::NIL || plan->get_var(var_name).get_type() == expected_type) {
-			BUTTON_SET_ICON(status_btn, theme_cache.var_exists_icon);
+			status_btn->set_button_icon(theme_cache.var_exists_icon);
 			status_btn->set_tooltip_text(TTR("This variable is present in the blackboard plan.\nClick to open the blackboard plan."));
 		} else {
-			BUTTON_SET_ICON(status_btn, theme_cache.var_error_icon);
+			status_btn->set_button_icon(theme_cache.var_error_icon);
 			status_btn->set_tooltip_text(TTR(vformat(
 					"The %s variable in the blackboard plan should be of type %s.\nClick to open the blackboard plan.",
 					LimboUtility::get_singleton()->decorate_var(var_name),
 					Variant::get_type_name(expected_type))));
 		}
 	} else if (name_edit->get_text().begins_with("_")) {
-		BUTTON_SET_ICON(status_btn, theme_cache.var_private_icon);
+		status_btn->set_button_icon(theme_cache.var_private_icon);
 		status_btn->set_tooltip_text(TTR("This variable is private and is not included in the blackboard plan.\nClick to open the blackboard plan."));
 	} else {
-		BUTTON_SET_ICON(status_btn, theme_cache.var_not_found_icon);
+		status_btn->set_button_icon(theme_cache.var_not_found_icon);
 		status_btn->set_tooltip_text(TTR("No matching variable found in the blackboard plan!\nClick to open the blackboard plan."));
 	}
 }
 
 void EditorPropertyVariableName::_status_pressed() {
-	ERR_FAIL_NULL(plan);
+	ERR_FAIL_COND(plan.is_null());
 	if (!plan->has_var(name_edit->get_text())) {
 		BlackboardPlanEditor::get_singleton()->set_defaults(name_edit->get_text(),
 				expected_type == Variant::NIL ? Variant::FLOAT : expected_type,
@@ -120,14 +120,14 @@ void EditorPropertyVariableName::_status_pressed() {
 }
 
 void EditorPropertyVariableName::_status_mouse_entered() {
-	ERR_FAIL_NULL(plan);
+	ERR_FAIL_COND(plan.is_null());
 	if (!plan->has_var(name_edit->get_text())) {
-		BUTTON_SET_ICON(status_btn, theme_cache.var_add_icon);
+		status_btn->set_button_icon(theme_cache.var_add_icon);
 	}
 }
 
 void EditorPropertyVariableName::_status_mouse_exited() {
-	ERR_FAIL_NULL(plan);
+	ERR_FAIL_COND(plan.is_null());
 	_update_status();
 }
 
@@ -182,7 +182,7 @@ void EditorPropertyVariableName::_notification(int p_what) {
 			}
 		} break;
 		case NOTIFICATION_THEME_CHANGED: {
-			BUTTON_SET_ICON(drop_btn, get_theme_icon(LW_NAME(GuiOptionArrow), LW_NAME(EditorIcons)));
+			drop_btn->set_button_icon(get_theme_icon(LW_NAME(GuiOptionArrow), LW_NAME(EditorIcons)));
 			theme_cache.var_add_icon = LimboUtility::get_singleton()->get_task_icon(LW_NAME(LimboVarAdd));
 			theme_cache.var_exists_icon = LimboUtility::get_singleton()->get_task_icon(LW_NAME(LimboVarExists));
 			theme_cache.var_not_found_icon = LimboUtility::get_singleton()->get_task_icon(LW_NAME(LimboVarNotFound));
@@ -262,7 +262,7 @@ bool EditorInspectorPluginVariableName::_parse_property(Object *p_object, const
 	Variant default_value;
 	if (is_mapping) {
 		plan.reference_ptr(Object::cast_to<BlackboardPlan>(p_object));
-		ERR_FAIL_NULL_V(plan, false);
+		ERR_FAIL_COND_V(plan.is_null(), false);
 		String var_name = p_path.trim_prefix("mapping/");
 		if (plan->has_var(var_name)) {
 			BBVariable variable = plan->get_var(var_name);
@@ -277,7 +277,7 @@ bool EditorInspectorPluginVariableName::_parse_property(Object *p_object, const
 				plan = parent_plan;
 			}
 		}
-		ERR_FAIL_NULL_V(plan, false);
+		ERR_FAIL_COND_V(plan.is_null(), false);
 	} else {
 		plan = editor_plan_provider.call();
 	}

editor/limbo_ai_editor_plugin.cpp

@@ -200,7 +200,7 @@ void LimboAIEditor::_remove_task(const Ref<BTTask> &p_task) {
 	ERR_FAIL_COND(p_task.is_null());
 	ERR_FAIL_COND(task_tree->get_bt().is_null());
 	EditorUndoRedoManager *undo_redo = _new_undo_redo_action(TTR("Remove BT Task"));
-	if (p_task->get_parent() == nullptr) {
+	if (p_task->get_parent().is_null()) {
 		ERR_FAIL_COND(task_tree->get_bt()->get_root_task() != p_task);
 		undo_redo->add_do_method(task_tree->get_bt().ptr(), LW_NAME(set_root_task), Variant());
 		undo_redo->add_undo_method(task_tree->get_bt().ptr(), LW_NAME(set_root_task), task_tree->get_bt()->get_root_task());
@@ -745,7 +745,7 @@ void LimboAIEditor::_action_selected(int p_id) {
 
 void LimboAIEditor::_on_probability_edited(double p_value) {
 	Ref<BTTask> selected = task_tree->get_selected();
-	ERR_FAIL_COND(selected == nullptr);
+	ERR_FAIL_COND(selected.is_null());
 	Ref<BTProbabilitySelector> probability_selector = selected->get_parent();
 	ERR_FAIL_COND(probability_selector.is_null());
 	if (percent_mode->is_pressed()) {
@@ -893,6 +893,14 @@ void LimboAIEditor::_on_tree_task_activated() {
 	Ref<Script> scr = selected->get_script();
 	if (scr.is_valid()) {
 		EDIT_SCRIPT(scr->get_path());
+	} else if (IS_CLASS(selected, BTSubtree)) {
+		Ref<BehaviorTree> subtree = static_cast<Ref<BTSubtree>>(selected)->get_subtree();
+		if (subtree.is_valid()) {
+			EDIT_RESOURCE(subtree);
+		} else {
+			LimboUtility::get_singleton()->open_doc_class(selected->get_class());
+		}
+		EDIT_RESOURCE(subtree);
 	} else {
 		LimboUtility::get_singleton()->open_doc_class(selected->get_class());
 	}
@@ -909,6 +917,7 @@ void LimboAIEditor::_on_visibility_changed() {
 		}
 
 		task_palette->refresh();
+		_update_banners();
 	}
 	_update_favorite_tasks();
 
@@ -1243,7 +1252,7 @@ void LimboAIEditor::_tab_menu_option_selected(int p_id) {
 		} break;
 		case TAB_JUMP_TO_OWNER: {
 			Ref<BehaviorTree> bt = history[idx_history];
-			ERR_FAIL_NULL(bt);
+			ERR_FAIL_COND(bt.is_null());
 			String bt_path = bt->get_path();
 			if (!bt_path.is_empty()) {
 				owner_picker->pick_and_open_owner_of_resource(bt_path);
@@ -1361,7 +1370,7 @@ void LimboAIEditor::_update_favorite_tasks() {
 		}
 		btn->set_text(task_name);
 		btn->set_meta(LW_NAME(task_meta), task_meta);
-		BUTTON_SET_ICON(btn, LimboUtility::get_singleton()->get_task_icon(task_meta));
+		btn->set_button_icon(LimboUtility::get_singleton()->get_task_icon(task_meta));
 		btn->set_tooltip_text(vformat(TTR("Add %s task."), task_name));
 		btn->set_flat(true);
 		btn->add_theme_constant_override(LW_NAME(icon_max_width), 16 * EDSCALE); // Force user icons to be of the proper size.
@@ -1411,9 +1420,11 @@ void LimboAIEditor::_update_misc_menu() {
 }
 
 void LimboAIEditor::_update_banners() {
-	for (int i = 0; i < banners->get_child_count(); i++) {
+	for (int i = banners->get_child_count() - 1; i >= 0; i--) {
 		if (banners->get_child(i)->has_meta(LW_NAME(managed))) {
-			banners->get_child(i)->queue_free();
+			Node *banner = banners->get_child(i);
+			banners->remove_child(banner);
+			memfree(banner);
 		}
 	}
 
@@ -1427,7 +1438,7 @@ void LimboAIEditor::_update_banners() {
 			banner->add_spacer();
 			banner->add_action(TTR("Help..."), callable_mp(LimboUtility::get_singleton(), &LimboUtility::open_doc_custom_tasks));
 			banner->set_meta(LW_NAME(managed), Variant(true));
-			banners->call_deferred(LW_NAME(add_child), banner);
+			banners->add_child(banner);
 		}
 	}
 
@@ -1441,7 +1452,7 @@ void LimboAIEditor::_update_banners() {
 			banner->add_action(TTR("Remove"), callable_mp(this, &LimboAIEditor::_remove_task_from_favorite).bind(task_meta), true);
 			banner->add_action(TTR("Edit Favorite Tasks..."), callable_mp(this, &LimboAIEditor::_edit_project_settings));
 			banner->set_meta(LW_NAME(managed), Variant(true));
-			banners->call_deferred(LW_NAME(add_child), banner);
+			banners->add_child(banner);
 		}
 	}
 
@@ -1451,7 +1462,7 @@ void LimboAIEditor::_update_banners() {
 		banner->set_text(TTR("Restart required to apply changes to editor layout"));
 		banner->add_action(TTR("Save & Restart"), callable_mp(this, &LimboAIEditor::_save_and_restart), true);
 		banner->set_meta(LW_NAME(managed), Variant(true));
-		banners->call_deferred(LW_NAME(add_child), banner);
+		banners->add_child(banner);
 	}
 }
 
@@ -1500,7 +1511,6 @@ void LimboAIEditor::_notification(int p_what) {
 			task_tree->connect("task_activated", callable_mp(this, &LimboAIEditor::_on_tree_task_activated));
 			task_tree->connect("probability_clicked", callable_mp(this, &LimboAIEditor::_action_selected).bind(ACTION_EDIT_PROBABILITY));
 			task_tree->connect("visibility_changed", callable_mp(this, &LimboAIEditor::_on_visibility_changed));
-			task_tree->connect("visibility_changed", callable_mp(this, &LimboAIEditor::_update_banners));
 			save_btn->connect(LW_NAME(pressed), callable_mp(this, &LimboAIEditor::_on_save_pressed));
 			misc_btn->connect(LW_NAME(pressed), callable_mp(this, &LimboAIEditor::_update_misc_menu));
 			misc_btn->get_popup()->connect("id_pressed", callable_mp(this, &LimboAIEditor::_misc_option_selected));
@@ -1532,11 +1542,11 @@ void LimboAIEditor::_notification(int p_what) {
 
 			ADD_STYLEBOX_OVERRIDE(tab_bar_panel, "panel", get_theme_stylebox("tabbar_background", "TabContainer"));
 
-			BUTTON_SET_ICON(new_btn, get_theme_icon(LW_NAME(New), LW_NAME(EditorIcons)));
-			BUTTON_SET_ICON(load_btn, get_theme_icon(LW_NAME(Load), LW_NAME(EditorIcons)));
-			BUTTON_SET_ICON(save_btn, get_theme_icon(LW_NAME(Save), LW_NAME(EditorIcons)));
-			BUTTON_SET_ICON(new_script_btn, get_theme_icon(LW_NAME(ScriptCreate), LW_NAME(EditorIcons)));
-			BUTTON_SET_ICON(misc_btn, get_theme_icon(LW_NAME(Tools), LW_NAME(EditorIcons)));
+			new_btn->set_button_icon(get_theme_icon(LW_NAME(New), LW_NAME(EditorIcons)));
+			load_btn->set_button_icon(get_theme_icon(LW_NAME(Load), LW_NAME(EditorIcons)));
+			save_btn->set_button_icon(get_theme_icon(LW_NAME(Save), LW_NAME(EditorIcons)));
+			new_script_btn->set_button_icon(get_theme_icon(LW_NAME(ScriptCreate), LW_NAME(EditorIcons)));
+			misc_btn->set_button_icon(get_theme_icon(LW_NAME(Tools), LW_NAME(EditorIcons)));
 
 			_update_favorite_tasks();
 		} break;
@@ -1928,12 +1938,10 @@ void LimboAIEditorPlugin::_notification(int p_notification) {
 
 			EditorInspectorPluginPropertyPath *path_plugin = memnew(EditorInspectorPluginPropertyPath);
 			add_inspector_plugin(path_plugin);
-#ifdef LIMBOAI_MODULE
-			// ! Only used in the module version.
+
 			EditorInspectorPluginBBParam *param_plugin = memnew(EditorInspectorPluginBBParam);
 			param_plugin->set_plan_getter(Callable(limbo_ai_editor, "get_edited_blackboard_plan"));
 			add_inspector_plugin(param_plugin);
-#endif // LIMBOAI_MODULE
 		} break;
 		case NOTIFICATION_ENTER_TREE: {
 			// Add BehaviorTree to the list of resources that should open in a new inspector.

editor/limbo_ai_editor_plugin.h

@@ -26,6 +26,7 @@
 #include "core/object/class_db.h"
 #include "core/object/object.h"
 #include "core/templates/hash_set.h"
+#include "editor/editor_main_screen.h"
 #include "editor/editor_node.h"
 #include "editor/editor_undo_redo_manager.h"
 #include "editor/gui/editor_spin_slider.h"
@@ -42,6 +43,7 @@
 #include "scene/gui/popup.h"
 #include "scene/gui/popup_menu.h"
 #include "scene/gui/split_container.h"
+#include "scene/gui/tab_bar.h"
 #include "scene/gui/tree.h"
 #include "scene/resources/texture.h"
 #endif // LIMBOAI_MODULE
@@ -295,7 +297,7 @@ public:
 #ifdef LIMBOAI_MODULE
 	bool has_main_screen() const override { return true; }
 
-	virtual String get_name() const override { return "LimboAI"; }
+	virtual String get_plugin_name() const override { return "LimboAI"; }
 	virtual void make_visible(bool p_visible) override;
 	virtual void edit(Object *p_object) override;
 	virtual bool handles(Object *p_object) const override;

editor/mode_switch_button.h

@@ -44,7 +44,7 @@ private:
 
 	_FORCE_INLINE_ void _set_mode_by_index(int p_index) {
 		current_mode_index = p_index;
-		BUTTON_SET_ICON(this, modes[current_mode_index].icon);
+		this->set_button_icon(modes[current_mode_index].icon);
 		if (!modes[current_mode_index].tooltip.is_empty()) {
 			set_tooltip_text(modes[current_mode_index].tooltip);
 		}

editor/task_palette.cpp

@@ -68,9 +68,6 @@ Control *TaskButton::_do_make_tooltip() const {
 		help_symbol = "class|" + task_meta + "|";
 	}
 
-	EditorHelpBit *help_bit = memnew(EditorHelpBit(help_symbol));
-	help_bit->set_content_height_limits(1, 360 * EDSCALE);
-
 	String desc = _module_get_help_description(task_meta);
 	if (desc.is_empty() && is_resource) {
 		// ! HACK: Force documentation parsing.
@@ -84,14 +81,10 @@ Control *TaskButton::_do_make_tooltip() const {
 			desc = _module_get_help_description(task_meta);
 		}
 	}
-	if (desc.is_empty() && help_bit->get_description().is_empty()) {
+	if (desc.is_empty()) {
 		desc = "[i]" + TTR("No description.") + "[/i]";
 	}
-	if (!desc.is_empty()) {
-		help_bit->set_description(desc);
-	}
-
-	EditorHelpBitTooltip::show_tooltip(help_bit, const_cast<TaskButton *>(this));
+	EditorHelpBitTooltip::show_tooltip(const_cast<TaskButton *>(this), help_symbol, desc);
 #endif // LIMBOAI_MODULE
 
 #ifdef LIMBOAI_GDEXTENSION
@@ -184,7 +177,7 @@ void TaskPaletteSection::set_filter(String p_filter_text) {
 void TaskPaletteSection::add_task_button(const String &p_name, const Ref<Texture> &icon, const String &p_meta) {
 	TaskButton *btn = memnew(TaskButton);
 	btn->set_text(p_name);
-	BUTTON_SET_ICON(btn, icon);
+	btn->set_button_icon(icon);
 	btn->set_tooltip_text("dummy_text"); // Force tooltip to be shown.
 	btn->set_task_meta(p_meta);
 	btn->add_theme_constant_override(LW_NAME(icon_max_width), 16 * EDSCALE); // Force user icons to  be of the proper size.
@@ -195,7 +188,7 @@ void TaskPaletteSection::add_task_button(const String &p_name, const Ref<Texture
 
 void TaskPaletteSection::set_collapsed(bool p_collapsed) {
 	tasks_container->set_visible(!p_collapsed);
-	BUTTON_SET_ICON(section_header, (p_collapsed ? theme_cache.arrow_right_icon : theme_cache.arrow_down_icon));
+	section_header->set_button_icon((p_collapsed ? theme_cache.arrow_right_icon : theme_cache.arrow_down_icon));
 }
 
 bool TaskPaletteSection::is_collapsed() const {
@@ -214,7 +207,7 @@ void TaskPaletteSection::_notification(int p_what) {
 		} break;
 		case NOTIFICATION_THEME_CHANGED: {
 			_do_update_theme_item_cache();
-			BUTTON_SET_ICON(section_header, (is_collapsed() ? theme_cache.arrow_right_icon : theme_cache.arrow_down_icon));
+			section_header->set_button_icon((is_collapsed() ? theme_cache.arrow_right_icon : theme_cache.arrow_down_icon));
 			section_header->add_theme_font_override(LW_NAME(font), get_theme_font(LW_NAME(bold), LW_NAME(EditorFonts)));
 		} break;
 	}
@@ -600,13 +593,13 @@ void TaskPalette::_notification(int p_what) {
 		case NOTIFICATION_THEME_CHANGED: {
 			_do_update_theme_item_cache();
 
-			BUTTON_SET_ICON(tool_filters, get_theme_icon(LW_NAME(AnimationFilter), LW_NAME(EditorIcons)));
-			BUTTON_SET_ICON(tool_refresh, get_theme_icon(LW_NAME(Reload), LW_NAME(EditorIcons)));
+			tool_filters->set_button_icon(get_theme_icon(LW_NAME(AnimationFilter), LW_NAME(EditorIcons)));
+			tool_refresh->set_button_icon(get_theme_icon(LW_NAME(Reload), LW_NAME(EditorIcons)));
 
 			filter_edit->set_right_icon(get_theme_icon(LW_NAME(Search), LW_NAME(EditorIcons)));
 
-			BUTTON_SET_ICON(select_all, LimboUtility::get_singleton()->get_task_icon("LimboSelectAll"));
-			BUTTON_SET_ICON(deselect_all, LimboUtility::get_singleton()->get_task_icon("LimboDeselectAll"));
+			select_all->set_button_icon(LimboUtility::get_singleton()->get_task_icon("LimboSelectAll"));
+			deselect_all->set_button_icon(LimboUtility::get_singleton()->get_task_icon("LimboDeselectAll"));
 
 			category_choice->queue_redraw();
 

editor/task_tree.cpp

@@ -192,7 +192,7 @@ void TaskTree::_on_item_collapsed(Object *p_obj) {
 	}
 
 	Ref<BTTask> task = item->get_metadata(0);
-	ERR_FAIL_NULL(task);
+	ERR_FAIL_COND(task.is_null());
 	task->set_display_collapsed(item->is_collapsed());
 }
 
@@ -574,7 +574,7 @@ void TaskTree::_bind_methods() {
 
 // TreeSearch API
 void TaskTree::tree_search_show_and_focus() {
-	ERR_FAIL_NULL(tree_search);
+	ERR_FAIL_COND(tree_search.is_null());
 	tree_search_panel->set_visible(true);
 	tree_search_panel->focus_editor();
 }
@@ -587,7 +587,7 @@ TreeSearch::SearchInfo TaskTree::tree_search_get_search_info() const {
 }
 
 void TaskTree::tree_search_set_search_info(const TreeSearch::SearchInfo &p_search_info) {
-	ERR_FAIL_NULL(tree_search);
+	ERR_FAIL_COND(tree_search.is_null());
 	tree_search_panel->set_search_info(p_search_info);
 }
 

editor/tree_search.cpp

@@ -158,7 +158,7 @@ void TreeSearch::_draw_highlight_item(TreeItem *p_tree_item, const Rect2 p_rect,
 		if (font.is_null()) {
 			font = p_tree_item->get_tree()->get_theme_font(LW_NAME(font));
 		}
-		ERR_FAIL_NULL(font);
+		ERR_FAIL_COND(font.is_null());
 		float font_size = p_tree_item->get_custom_font_size(0);
 		if (font_size == -1) {
 			font_size = p_tree_item->get_tree()->get_theme_font_size(LW_NAME(font));
@@ -176,7 +176,7 @@ void TreeSearch::_draw_highlight_item(TreeItem *p_tree_item, const Rect2 p_rect,
 
 		// Stylebox
 		Ref<StyleBox> stylebox = p_tree_item->get_tree()->get_theme_stylebox(LW_NAME(Focus));
-		ERR_FAIL_NULL(stylebox);
+		ERR_FAIL_COND(stylebox.is_null());
 
 		// Extract separation
 		float h_sep = p_tree_item->get_tree()->get_theme_constant(LW_NAME(h_separation));
@@ -559,9 +559,9 @@ void TreeSearchPanel::_notification(int p_what) {
 			break;
 		}
 		case NOTIFICATION_THEME_CHANGED: {
-			BUTTON_SET_ICON(close_button, get_theme_icon(LW_NAME(Close), LW_NAME(EditorIcons)));
-			BUTTON_SET_ICON(find_prev_button, get_theme_icon("MoveUp", LW_NAME(EditorIcons)));
-			BUTTON_SET_ICON(find_next_button, get_theme_icon("MoveDown", LW_NAME(EditorIcons)));
+			close_button->set_button_icon(get_theme_icon(LW_NAME(Close), LW_NAME(EditorIcons)));
+			find_prev_button->set_button_icon(get_theme_icon("MoveUp", LW_NAME(EditorIcons)));
+			find_next_button->set_button_icon(get_theme_icon("MoveDown", LW_NAME(EditorIcons)));
 			label_filter->set_text(TTR("Filter"));
 			break;
 		}

gdextension/limboai.gdextension

@@ -17,19 +17,19 @@ linux.debug.arm64 = "res://addons/limboai/bin/liblimboai.linux.editor.arm64.so"
 linux.release.arm64 = "res://addons/limboai/bin/liblimboai.linux.template_release.arm64.so"
 linux.debug.rv64 = "res://addons/limboai/bin/liblimboai.linux.editor.rv64.so"
 linux.release.rv64 = "res://addons/limboai/bin/liblimboai.linux.template_release.rv64.so"
-android.debug.arm64 = "res://addons/limboai/bin/liblimboai.android.template_debug.arm64.so"
+android.debug.arm64 = "res://addons/limboai/bin/liblimboai.android.editor.arm64.so"
 android.release.arm64 = "res://addons/limboai/bin/liblimboai.android.template_release.arm64.so"
-android.debug.arm32 = "res://addons/limboai/bin/liblimboai.android.template_debug.arm32.so"
+android.debug.arm32 = "res://addons/limboai/bin/liblimboai.android.editor.arm32.so"
 android.release.arm32 = "res://addons/limboai/bin/liblimboai.android.template_release.arm32.so"
-android.debug.x86_64 = "res://addons/limboai/bin/liblimboai.android.template_debug.x86_64.so"
+android.debug.x86_64 = "res://addons/limboai/bin/liblimboai.android.editor.x86_64.so"
 android.release.x86_64 = "res://addons/limboai/bin/liblimboai.android.template_release.x86_64.so"
-android.debug.x86_32 = "res://addons/limboai/bin/liblimboai.android.template_debug.x86_32.so"
+android.debug.x86_32 = "res://addons/limboai/bin/liblimboai.android.editor.x86_32.so"
 android.release.x86_32 = "res://addons/limboai/bin/liblimboai.android.template_release.x86_32.so"
+ios.debug.arm64 = "res://addons/limboai/bin/liblimboai.ios.editor.arm64.dylib"
 ios.release.arm64 = "res://addons/limboai/bin/liblimboai.ios.template_release.arm64.dylib"
-ios.debug.arm64 = "res://addons/limboai/bin/liblimboai.ios.template_debug.arm64.dylib"
+ios.debug.simulator = "res://addons/limboai/bin/liblimboai.ios.editor.universal.dylib"
 ios.release.simulator = "res://addons/limboai/bin/liblimboai.ios.template_release.universal.dylib"
-ios.debug.simulator = "res://addons/limboai/bin/liblimboai.ios.template_debug.universal.dylib"
-web.debug.wasm32 = "res://addons/limboai/bin/liblimboai.web.template_debug.wasm32.wasm"
+web.debug.wasm32 = "res://addons/limboai/bin/liblimboai.web.editor.wasm32.wasm"
 web.release.wasm32 = "res://addons/limboai/bin/liblimboai.web.template_release.wasm32.wasm"
 
 [icons]

limboai_version.py

@@ -1,11 +1,11 @@
 # Edit the following variables to change version info
 
 major = 1
-minor = 3
+minor = 4
 patch = 0
-status = ""
-doc_branch = "v1.3.0"
-godot_cpp_ref = "godot-4.3-stable"
+status = "dev"
+doc_branch = "latest"
+godot_cpp_ref = "master"
 
 # Code that generates version header
 

register_types.cpp

@@ -100,6 +100,7 @@
 #include "editor/debugger/behavior_tree_data.h"
 #include "editor/debugger/limbo_debugger.h"
 #include "editor/debugger/limbo_debugger_plugin.h"
+#include "editor/editor_property_bb_param.h"
 #include "editor/mode_switch_button.h"
 #include "editor/tree_search.h"
 #include "hsm/limbo_hsm.h"
@@ -268,6 +269,8 @@ void initialize_limboai_module(ModuleInitializationLevel p_level) {
 		GDREGISTER_INTERNAL_CLASS(EditorPropertyPropertyPath);
 		GDREGISTER_INTERNAL_CLASS(EditorPropertyVariableName);
 		GDREGISTER_INTERNAL_CLASS(EditorInspectorPluginVariableName);
+		GDREGISTER_INTERNAL_CLASS(EditorPropertyBBParam);
+		GDREGISTER_INTERNAL_CLASS(EditorInspectorPluginBBParam);
 		GDREGISTER_INTERNAL_CLASS(OwnerPicker);
 		GDREGISTER_INTERNAL_CLASS(LimboAIEditor);
 		GDREGISTER_INTERNAL_CLASS(LimboAIEditorPlugin);

tests/test_task.h

@@ -78,7 +78,7 @@ TEST_CASE("[Modules][LimboAI] BTTask") {
 		SUBCASE("Test next_sibling()") {
 			CHECK(child1->next_sibling() == child2);
 			CHECK(child2->next_sibling() == child3);
-			CHECK(child3->next_sibling() == nullptr);
+			CHECK(child3->next_sibling().is_null());
 		}
 		SUBCASE("Test remove_child()") {
 			task->remove_child(child2);
@@ -153,7 +153,7 @@ TEST_CASE("[Modules][LimboAI] BTTask") {
 			CHECK(child3->get_root() == task);
 		}
 		SUBCASE("Test get_parent()") {
-			CHECK(task->get_parent() == nullptr);
+			CHECK(task->get_parent().is_null());
 			CHECK(child1->get_parent() == task);
 			CHECK(child2->get_parent() == task);
 			CHECK(child2->get_parent() == task);

util/limbo_compat.cpp

@@ -16,6 +16,7 @@
 #ifdef TOOLS_ENABLED
 #include "core/io/resource.h"
 #include "core/variant/variant.h"
+#include "editor/editor_main_screen.h"
 #include "editor/editor_node.h"
 #include "editor/plugins/script_editor_plugin.h"
 #endif // TOOLS_ENABLED
@@ -213,7 +214,7 @@ Variant VARIANT_DEFAULT(Variant::Type p_type) {
 void SHOW_BUILTIN_DOC(const String &p_topic) {
 #ifdef LIMBOAI_MODULE
 	ScriptEditor::get_singleton()->goto_help(p_topic);
-	EditorNode::get_singleton()->set_visible_editor(EditorNode::EDITOR_SCRIPT);
+	EditorNode::get_singleton()->get_editor_main_screen()->select(EditorMainScreen::EDITOR_SCRIPT);
 #elif LIMBOAI_GDEXTENSION
 	TypedArray<ScriptEditorBase> open_editors = EditorInterface::get_singleton()->get_script_editor()->get_open_script_editors();
 	ERR_FAIL_COND_MSG(open_editors.size() == 0, "Can't open help page. Need at least one script open in the script editor.");

util/limbo_compat.h

@@ -28,7 +28,7 @@
 #define EDITOR_FILE_SYSTEM() (EditorFileSystem::get_singleton())
 #define EDITOR_SETTINGS() (EditorSettings::get_singleton())
 #define BASE_CONTROL() (EditorNode::get_singleton()->get_gui_base())
-#define MAIN_SCREEN_CONTROL() (EditorNode::get_singleton()->get_main_screen_control())
+#define MAIN_SCREEN_CONTROL() (EditorNode::get_singleton()->get_editor_main_screen())
 #define SCENE_TREE() (SceneTree::get_singleton())
 #define IS_DEBUGGER_ACTIVE() (EngineDebugger::is_active())
 #define FS_DOCK_SELECT_FILE(m_path) FileSystemDock::get_singleton()->select_file(m_path)
@@ -37,7 +37,6 @@
 #define IS_CLASS(m_obj, m_class) (m_obj->is_class_ptr(m_class::get_class_ptr_static()))
 #define RAND_RANGE(m_from, m_to) (Math::random(m_from, m_to))
 #define RANDF() (Math::randf())
-#define BUTTON_SET_ICON(m_btn, m_icon) m_btn->set_icon(m_icon)
 #define RESOURCE_LOAD(m_path, m_hint) ResourceLoader::load(m_path, m_hint)
 #define RESOURCE_LOAD_NO_CACHE(m_path, m_hint) ResourceLoader::load(m_path, m_hint, ResourceFormatLoader::CACHE_MODE_IGNORE)
 #define RESOURCE_SAVE(m_res, m_path, m_flags) ResourceSaver::save(m_res, m_path, m_flags)
@@ -47,7 +46,7 @@
 #define GET_PROJECT_SETTINGS_DIR() EditorPaths::get_singleton()->get_project_settings_dir()
 #define EDIT_RESOURCE(m_res) EditorNode::get_singleton()->edit_resource(m_res)
 #define INSPECTOR_GET_EDITED_OBJECT() (InspectorDock::get_inspector_singleton()->get_edited_object())
-#define SET_MAIN_SCREEN_EDITOR(m_name) (EditorNode::get_singleton()->select_editor_by_name(m_name))
+#define SET_MAIN_SCREEN_EDITOR(m_name) (EditorNode::get_singleton()->get_editor_main_screen()->select_by_name(m_name))
 #define FILE_EXISTS(m_path) FileAccess::exists(m_path)
 #define DIR_ACCESS_CREATE() DirAccess::create(DirAccess::ACCESS_RESOURCES)
 #define PERFORMANCE_ADD_CUSTOM_MONITOR(m_id, m_callable) (Performance::get_singleton()->add_custom_monitor(m_id, m_callable, Variant()))
@@ -96,7 +95,6 @@ using namespace godot;
 #define IS_CLASS(m_obj, m_class) (m_obj->is_class(#m_class))
 #define RAND_RANGE(m_from, m_to) (UtilityFunctions::randf_range(m_from, m_to))
 #define RANDF() (UtilityFunctions::randf())
-#define BUTTON_SET_ICON(m_btn, m_icon) m_btn->set_button_icon(m_icon)
 #define RESOURCE_LOAD(m_path, m_hint) ResourceLoader::get_singleton()->load(m_path, m_hint)
 #define RESOURCE_LOAD_NO_CACHE(m_path, m_hint) ResourceLoader::get_singleton()->load(m_path, m_hint, ResourceLoader::CACHE_MODE_IGNORE)
 #define RESOURCE_SAVE(m_res, m_path, m_flags) ResourceSaver::get_singleton()->save(m_res, m_path, m_flags)

util/limbo_string_names.cpp

@@ -28,6 +28,7 @@ LimboStringNames *LimboStringNames::singleton = nullptr;
 
 LimboStringNames::LimboStringNames() {
 	_generate_name = SN("_generate_name");
+	_param_type = SN("_param_type");
 	_replace_task = SN("_replace_task");
 	_update_task_tree = SN("_update_task_tree");
 	_weight_ = SN("_weight_");
@@ -41,12 +42,14 @@ LimboStringNames::LimboStringNames() {
 	add_child_at_index = SN("add_child_at_index");
 	AnimationFilter = SN("AnimationFilter");
 	BBParam = SN("BBParam");
+	BBString = SN("BBString");
 	behavior_tree_finished = SN("behavior_tree_finished");
 	bold = SN("bold");
 	button_down = SN("button_down");
 	button_up = SN("button_up");
 	call_deferred = SN("call_deferred");
 	changed = SN("changed");
+	class_icon_size = SN("class_icon_size");
 	Clear = SN("Clear");
 	Close = SN("Close");
 	dark_color_2 = SN("dark_color_2");
@@ -83,15 +86,15 @@ LimboStringNames::LimboStringNames() {
 	GuiTabMenuHl = SN("GuiTabMenuHl");
 	GuiTreeArrowDown = SN("GuiTreeArrowDown");
 	GuiTreeArrowRight = SN("GuiTreeArrowRight");
+	h_separation = SN("h_separation");
 	HeaderSmall = SN("HeaderSmall");
 	Help = SN("Help");
-	h_separation = SN("h_separation");
 	icon_max_width = SN("icon_max_width");
-	class_icon_size = SN("class_icon_size");
 	id_pressed = SN("id_pressed");
 	Info = SN("Info");
 	item_collapsed = SN("item_collapsed");
 	item_selected = SN("item_selected");
+	LimboExtraVariable = SN("LimboExtraVariable");
 	LimboVarAdd = SN("LimboVarAdd");
 	LimboVarEmpty = SN("LimboVarEmpty");
 	LimboVarError = SN("LimboVarError");
@@ -116,6 +119,7 @@ LimboStringNames::LimboStringNames() {
 	popup_hide = SN("popup_hide");
 	pressed = SN("pressed");
 	probability_clicked = SN("probability_clicked");
+	property_changed = SN("property_changed");
 	Reload = SN("Reload");
 	Remove = SN("Remove");
 	remove_child = SN("remove_child");
@@ -123,14 +127,15 @@ LimboStringNames::LimboStringNames() {
 	request_open_in_screen = SN("request_open_in_screen");
 	rmb_pressed = SN("rmb_pressed");
 	Save = SN("Save");
+	saved_value = SN("saved_value");
 	Script = SN("Script");
 	ScriptCreate = SN("ScriptCreate");
 	Search = SN("Search");
 	separation = SN("separation");
 	set_custom_name = SN("set_custom_name");
 	set_root_task = SN("set_root_task");
-	set_visible = SN("set_visible");
 	set_v_scroll = SN("set_v_scroll");
+	set_visible = SN("set_visible");
 	setup = SN("setup");
 	started = SN("started");
 	StatusWarning = SN("StatusWarning");
@@ -138,9 +143,9 @@ LimboStringNames::LimboStringNames() {
 	task_activated = SN("task_activated");
 	task_button_pressed = SN("task_button_pressed");
 	task_button_rmb = SN("task_button_rmb");
-	tasks_dragged = SN("tasks_dragged");
 	task_meta = SN("task_meta");
 	task_selected = SN("task_selected");
+	tasks_dragged = SN("tasks_dragged");
 	text_changed = SN("text_changed");
 	text_submitted = SN("text_submitted");
 	timeout = SN("timeout");
@@ -150,6 +155,7 @@ LimboStringNames::LimboStringNames() {
 	TripleBar = SN("TripleBar");
 	update_mode = SN("update_mode");
 	updated = SN("updated");
+	variable = SN("variable");
 	visibility_changed = SN("visibility_changed");
 	window_visibility_changed = SN("window_visibility_changed");
 

util/limbo_string_names.h

@@ -44,6 +44,7 @@ public:
 	_FORCE_INLINE_ static LimboStringNames *get_singleton() { return singleton; }
 
 	StringName _generate_name;
+	StringName _param_type;
 	StringName _replace_task;
 	StringName _update_task_tree;
 	StringName _weight_;
@@ -57,12 +58,14 @@ public:
 	StringName Add;
 	StringName AnimationFilter;
 	StringName BBParam;
+	StringName BBString;
 	StringName behavior_tree_finished;
 	StringName bold;
 	StringName button_down;
 	StringName button_up;
 	StringName call_deferred;
 	StringName changed;
+	StringName class_icon_size;
 	StringName Clear;
 	StringName Close;
 	StringName dark_color_2;
@@ -88,8 +91,8 @@ public:
 	StringName favorite_tasks_changed;
 	StringName Favorites;
 	StringName FlatButton;
-	StringName Focus;
 	StringName focus_exited;
+	StringName Focus;
 	StringName font_color;
 	StringName font_size;
 	StringName font;
@@ -99,15 +102,15 @@ public:
 	StringName GuiTabMenuHl;
 	StringName GuiTreeArrowDown;
 	StringName GuiTreeArrowRight;
+	StringName h_separation;
 	StringName HeaderSmall;
 	StringName Help;
-	StringName h_separation;
 	StringName icon_max_width;
-	StringName class_icon_size;
 	StringName id_pressed;
 	StringName Info;
 	StringName item_collapsed;
 	StringName item_selected;
+	StringName LimboExtraVariable;
 	StringName LimboVarAdd;
 	StringName LimboVarEmpty;
 	StringName LimboVarError;
@@ -132,6 +135,7 @@ public:
 	StringName popup_hide;
 	StringName pressed;
 	StringName probability_clicked;
+	StringName property_changed;
 	StringName Reload;
 	StringName remove_child;
 	StringName Remove;
@@ -139,14 +143,15 @@ public:
 	StringName request_open_in_screen;
 	StringName rmb_pressed;
 	StringName Save;
+	StringName saved_value;
 	StringName Script;
 	StringName ScriptCreate;
 	StringName Search;
 	StringName separation;
 	StringName set_custom_name;
 	StringName set_root_task;
-	StringName set_visible;
 	StringName set_v_scroll;
+	StringName set_visible;
 	StringName setup;
 	StringName started;
 	StringName StatusWarning;
@@ -154,9 +159,9 @@ public:
 	StringName task_activated;
 	StringName task_button_pressed;
 	StringName task_button_rmb;
-	StringName tasks_dragged;
 	StringName task_meta;
 	StringName task_selected;
+	StringName tasks_dragged;
 	StringName text_changed;
 	StringName text_submitted;
 	StringName timeout;
@@ -166,6 +171,7 @@ public:
 	StringName TripleBar;
 	StringName update_mode;
 	StringName updated;
+	StringName variable;
 	StringName visibility_changed;
 	StringName window_visibility_changed;
 

util/limbo_utility.cpp

@@ -93,7 +93,7 @@ Ref<Texture2D> LimboUtility::get_task_icon(String p_class_or_script_path) const
 			}
 
 			EditorData &ed = EditorNode::get_editor_data();
-			Ref<Texture2D> script_icon = ed.get_script_icon(s);
+			Ref<Texture2D> script_icon = ed.get_script_icon(s->get_path());
 			if (script_icon.is_valid()) {
 				return script_icon;
 			}
@@ -395,6 +395,20 @@ String LimboUtility::get_property_hint_text(PropertyHint p_hint) const {
 		case PROPERTY_HINT_ARRAY_TYPE: {
 			return "ARRAY_TYPE";
 		}
+		case PROPERTY_HINT_DICTIONARY_TYPE: {
+			return "DICTIONARY_TYPE";
+		}
+		case PROPERTY_HINT_TOOL_BUTTON: {
+			return "TOOL_BUTTON";
+		}
+		case PROPERTY_HINT_ONESHOT: {
+			return "ONESHOT";
+		}
+#ifdef LIMBOAI_MODULE
+		case PROPERTY_HINT_NO_NODEPATH: {
+			return "NO_NODEPATH";
+		}
+#endif // ! LIMBOAI_MODULE
 		case PROPERTY_HINT_LOCALE_ID: {
 			return "LOCALE_ID";
 		}