From bed04dbf872983c15ba56ef7b96736ea2e12799e Mon Sep 17 00:00:00 2001
From: Serhii Snitsaruk <limbonaut@pm.me>
Date: Wed, 31 Jul 2024 14:40:30 +0200
Subject: [PATCH] Hide update_mode for non-root HSMs

---
 hsm/limbo_hsm.cpp           | 7 +++++++
 hsm/limbo_hsm.h             | 1 +
 util/limbo_string_names.cpp | 1 +
 util/limbo_string_names.h   | 1 +
 4 files changed, 10 insertions(+)

diff --git a/hsm/limbo_hsm.cpp b/hsm/limbo_hsm.cpp
index cba7608..022a52b 100644
--- a/hsm/limbo_hsm.cpp
+++ b/hsm/limbo_hsm.cpp
@@ -253,6 +253,13 @@ void LimboHSM::_initialize(Node *p_agent, const Ref<Blackboard> &p_blackboard) {
 	}
 }
 
+void LimboHSM::_validate_property(PropertyInfo &p_property) const {
+	if (p_property.name == LW_NAME(update_mode) && !is_root()) {
+		// Hide update_mode for non-root HSMs.
+		p_property.usage = PROPERTY_USAGE_NONE;
+	}
+}
+
 void LimboHSM::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_POST_ENTER_TREE: {
diff --git a/hsm/limbo_hsm.h b/hsm/limbo_hsm.h
index 57606d3..f0e14a1 100644
--- a/hsm/limbo_hsm.h
+++ b/hsm/limbo_hsm.h
@@ -64,6 +64,7 @@ protected:
 	static void _bind_methods();
 
 	void _notification(int p_what);
+	void _validate_property(PropertyInfo &p_property) const;
 
 	virtual void _initialize(Node *p_agent, const Ref<Blackboard> &p_blackboard) override;
 	virtual bool _dispatch(const StringName &p_event, const Variant &p_cargo = Variant()) override;
diff --git a/util/limbo_string_names.cpp b/util/limbo_string_names.cpp
index 3226022..c4f7d50 100644
--- a/util/limbo_string_names.cpp
+++ b/util/limbo_string_names.cpp
@@ -156,6 +156,7 @@ LimboStringNames::LimboStringNames() {
 	Tools = SN("Tools");
 	Tree = SN("Tree");
 	TripleBar = SN("TripleBar");
+	update_mode = SN("update_mode");
 	update_task = SN("update_task");
 	update_tree = SN("update_tree");
 	updated = SN("updated");
diff --git a/util/limbo_string_names.h b/util/limbo_string_names.h
index 641b121..d7ee502 100644
--- a/util/limbo_string_names.h
+++ b/util/limbo_string_names.h
@@ -173,6 +173,7 @@ public:
 	StringName Tools;
 	StringName Tree;
 	StringName TripleBar;
+	StringName update_mode;
 	StringName update_task;
 	StringName update_tree;
 	StringName updated;