From 590f40e8314a1c3a4c3a4eba18adc7d2a8b3257f Mon Sep 17 00:00:00 2001
From: WallK <wallykrasiy@gmail.com>
Date: Wed, 20 Dec 2023 10:00:55 +0200
Subject: [PATCH] Implemented Rekku help text from element description

---
 tools/configurator/helper_text.gd | 21 ++++++++-------------
 tools/configurator/main.tscn      |  2 ++
 2 files changed, 10 insertions(+), 13 deletions(-)

diff --git a/tools/configurator/helper_text.gd b/tools/configurator/helper_text.gd
index c948472d..d94060ef 100755
--- a/tools/configurator/helper_text.gd
+++ b/tools/configurator/helper_text.gd
@@ -1,18 +1,13 @@
 extends RichTextLabel
 
-var selected_element
+@onready var helper_text_node = self
 
-# Called when the node enters the scene tree for the first time.
 func _ready():
-	# Get a reference to the helper_text node
-	var helper_text_node = $bubble/helper_text
-	
-	# Ensure that the helper_text node exists before trying to access it
-	if helper_text_node != null:
-		# Set the text of the helper_text node only if the element is selected and has the 'description' variable
-		if selected_element != null and selected_element.has("description"):
-			helper_text_node.text = selected_element.description
-		else:
-			helper_text_node.text = ""
+	# Connect the signal that gets fired on every focus change
+	get_viewport().connect("gui_focus_changed", _on_focus_changed)
+
+func _on_focus_changed(selected_element:Control) -> void:
+	if selected_element != null and selected_element.has_meta("description"):
+		helper_text_node.text = selected_element.get_meta("description")
 	else:
-		print("Error: helper_text node not found!")
+		helper_text_node.text = "Hey, there's no description"
diff --git a/tools/configurator/main.tscn b/tools/configurator/main.tscn
index f62f87eb..d06426e0 100755
--- a/tools/configurator/main.tscn
+++ b/tools/configurator/main.tscn
@@ -130,6 +130,7 @@ layout_mode = 2
 theme_override_constants/h_separation = 128
 button_pressed = true
 text = "Quick Resume"
+metadata/description = "This is a test description set to this element"
 
 [node name="Button" type="Button" parent="MarginContainer/TabContainer/System/ScrollContainer/VBoxContainer/game_control_container/GridContainer"]
 layout_mode = 2
@@ -140,6 +141,7 @@ text = "Advanced"
 layout_mode = 2
 theme_override_constants/h_separation = 256
 text = "Rewind"
+metadata/description = "This is another description. Very long text anyone? Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua."
 
 [node name="Button2" type="Button" parent="MarginContainer/TabContainer/System/ScrollContainer/VBoxContainer/game_control_container/GridContainer"]
 layout_mode = 2