add props

scripts/ui/pause/PauseMain.gd

@@ -1,4 +1,18 @@
 class_name PauseMain extends VBoxContainer
 
 func _ready() -> void:
-	visible = true
+	visible = false
+	$HBoxContainer/ItemList.item_selected.connect(onItemSelected)
+
+func open():
+	visible = true
+	$HBoxContainer/ItemList.clear()
+
+func close():
+	visible = false
+
+func isOpen() -> bool:
+	return visible
+
+func onItemSelected(index:int) -> void:
+	print("Selected item index: ", index)