[route2.lic] v0.4 add go2 custom target support

scripts/route2.lic

@@ -9,9 +9,12 @@
     tags: utility
     required: Lich >= 5.6.2
 
-  version: 0.3
+  version: 0.4
 
   changelog:
+    version 0.4  (2025-01-19)
+      * Add support for route2 a custom go2 target
+
     version 0.3  (2024-09-03)
       * Change output to use terminal-table
 
@@ -33,8 +36,24 @@ def find_room(what, src = nil)
     echo "Room ##{what} does not exist."
     exit
   end
-
   src ||= Room.current
+
+  unless defined?(DB_Store)
+    if (custom_targets = DB_Store.read("GSF", 'go2')["custom targets"]) && ((target = custom_targets.keys.find { |key| key =~ /^#{what}$/i }) or (target = custom_targets.keys.find { |key| key =~ /^#{what}/i }))
+      unless custom_targets[target].kind_of?(Array)
+        echo("Custom targets is an integer: #{custom_targets[target].kind_of?(Integer)}")
+        destination_id = custom_targets[target]
+      else
+        echo("Custom targets is an array: #{custom_targets[target].kind_of?(Array)}")
+        destination_id = Room.current.find_nearest(custom_targets[target].uniq)
+      end
+      unless (destination = Map[destination_id])
+        echo "error: custom target (#{destination_id}) was not found in the map database"
+      end
+      echo "nearest room for custom target: #{target} is #{destination_id} #{Map[destination_id].title.first}"
+     end
+  end
+
   rm = src.find_nearest_by_tag(what)
   if rm
     rm = Room[rm]