Trains move on tracks to the beat

Small implementation changes in various places, biggest thing is now we're using ranges, which is experimental and will be included for real in C++20.

1 files changed, 1 insertions, 3 deletions

@@ -47,8 +47,6 @@ public:
     return level_;
   }
 
-  static vec2s posInDir(vec2s orig, Direction dir);
-
 private:
 
 
@@ -60,7 +58,7 @@ private:
     bool validate = false);
 
   const Level& level_;
-  Schedule schedule_ { 120 };
+  Schedule schedule_ { 90 };
 
   std::vector<Entity> entities_;
   std::deque<id_type> available_;