Refactor code to make it easier to do 'nopredict' inside of any function without having a dependency on world model.

luprex/cpp/core/world.hpp

@@ -104,7 +104,7 @@ public:
     // The constructor also calls 'lua_open' to create a new
     // lua interpreter for this world model.
     //
-    World(util::WorldType wt);
+    World(WorldType wt);
 
     // Destructor.
     //
@@ -236,8 +236,8 @@ public:
 
     // Check if the world is authoritative.
     //
-    bool is_authoritative() const { return (world_type_ == util::WORLD_TYPE_MASTER) || (world_type_ == util::WORLD_TYPE_STANDALONE); }
-
+    bool is_authoritative() const { return LuaStack::is_authoritative(world_type_); }
+    
     // Get a table showing all outstanding HTTP requests.
     //
     const HttpClientRequestMap &http_requests() const { return http_requests_; }
@@ -249,6 +249,9 @@ public:
 
     // Snapshot and rollback.
     //
+    // These are used by the client to convert the synchronous model
+    // to an asynchronous model and back.
+    //
     void snapshot();
     void rollback();
     bool snapshot_empty() { return snapshot_.empty(); }
@@ -494,7 +497,7 @@ public:
 
 private:
     // Type of model
-    util::WorldType world_type_;
+    WorldType world_type_;
 
     // A lua intepreter with snapshot function.
     //