Lots of work on printbuffers

luprex/core/cpp/util.cpp

@@ -238,6 +238,10 @@ double distance_squared(double x1, double y1, double x2, double y2) {
     return dx*dx + dy*dy;
 }
 
+bool world_type_authoritative(util::WorldType wt) {
+    return (wt == WORLD_TYPE_MASTER) || (wt == WORLD_TYPE_STANDALONE);
+}
+
 static std::string get_file_contents(const std::string &fn) {
     std::ifstream fs(fn);
     std::stringstream buffer;