now save player name from SoloLobby, made Director know able game so that construction workers can set active tool for Game (todo: implement tools :D), drafted 'structure' document

lib/components/sidebar_actions.rb

@@ -9,19 +9,31 @@ class IMICRTS
       @actions = []
     end
 
-    def add(action, *args)
-      case action
+    def add(type, *args)
+      action = Action.new
+
+      case type
       when :add_to_build_queue
-        action = Action.new
         ent = IMICRTS::Entity.get(args.first)
+        raise "Failed to find entity: #{args.first.inspect}" unless ent
+
         action.label = ent.name.to_s.split("_").map{ |s| s.capitalize }.join(" ")
         action.description = "Cost: #{ent.cost}\n#{ent.description}"
         action.block = proc { @parent.component(:build_queue).add(args.first) }
 
-        @actions << action
+      when :set_build_tool
+        ent = IMICRTS::Entity.get(args[1])
+        raise "Failed to find entity: #{args[1].inspect}" unless ent
+
+        action.label = ent.name.to_s.split("_").map { |s| s.capitalize }.join(" ")
+        action.description = "Cost: #{ent.cost}\n#{ent.description}"
+        action.block = proc { @parent.director.game.set_tool(:building, ent) }
+
       else
         raise "Unhandled sidebar action: #{action.inspect}"
       end
+
+      @actions << action
     end
   end
-end
+end