1 files changed, 2 insertions, 0 deletions
diff --git a/path.h b/path.h
index f9c9c75..37c410a 100644
--- a/path.h
+++ b/path.h
@@ -7,8 +7,10 @@
 /* dirs can be 4 or 8 to disallow or allow diagonal movement */
 Path breadth_first_search_path(int dirs, Map map, size_t width, size_t height, Position start, Position end, char **visited, char should_anim);
 Path dijkstra_path(int dirs, Map map, size_t width, size_t height, Position start, Position end, char **visited, char should_anim);
+Path astar_path(int dirs, Map map, size_t width, size_t height, Position start, Position end, char **visited, char should_anim);
 
 size_t manhattan_distance(Position a, Position b);
+size_t diagonal_distance(Position a, Position b);
 
 void path_free(Path path, size_t height);