Removed the old menu system (/menu and /choose) entirely

luprex/cpp/core/world.hpp

@@ -20,7 +20,6 @@
 #include "sched.hpp"
 #include "http.hpp"
 #include "source.hpp"
-#include "gui.hpp"
 #include "luasnap.hpp"
 
 class World;
@@ -245,10 +244,6 @@ public:
     //
     eng::string probe_lua(int64_t actor_id, std::string_view lua);
 
-    // Probe the 'interface' function of the specified sprite.
-    //
-    void update_gui(int64_t actor_id, int64_t place_id, Gui *gui);
-
     // Invoke an Invocation object.
     //
     // This is the primary dispatcher for all operations that mutate a world model.
@@ -395,10 +390,6 @@ private:
     //
     static void store_global_pointer(lua_State *L, World *w);
 
-    // Invoke choosing an item from a plan.
-    //
-    void invoke_choose(int64_t actor_id, int64_t place_id, std::string_view datapack);
-
     // Invoke a player method, used by the graphics engine to control the player.
     //
     void invoke_engio(int64_t actor_id, int64_t place_id, std::string_view datapack);