A string specifying the type of request for LuaTrainManager::request_train_path.
"path" | The method will return TrainPathFinderOneGoalResult. |
"any-goal-accessible" | The method will return TrainPathFinderOneGoalResult. |
"all-goals-accessible" | The method will return TrainPathAllGoalsResult. |
"all-goals-penalties" | The method will return TrainPathAllGoalsResult with |