Introduce PathTile::is_valid
commit93eb3b96cf6de91f7bb4aa47d552474785f0d684
authorcirdan <cirdansw@gmail.com>
Sun, 16 Feb 2014 12:46:11 +0000 (16 13:46 +0100)
committercirdan <cirdansw@gmail.com>
Sun, 16 Feb 2014 12:46:11 +0000 (16 13:46 +0100)
treeb65417e978071c8b4767f8228bdca427c5939497
parentf89a03cbd3b105875a7496754fe932ab2a66cfb2
Introduce PathTile::is_valid

Introduce a new method PathTile::is_valid to check if a PathTile
has been set to a valid tile.
src/pathfinder/follow_track.hpp
src/pathfinder/pos.h
src/pathfinder/yapf/yapf_rail.cpp
src/pbs.cpp
src/train_cmd.cpp