Allow resizing the map + some other stuff

1 files changed, 7 insertions, 2 deletions

diff --git a/path.h b/path.h
index 330ea3d..f9c9c75 100644
--- a/path.h
+++ b/path.h
@@ -5,11 +5,16 @@
 #include "map.h"
 
 /* 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[height][width], char should_anim);
-Path dijkstra_path(int dirs, Map map, size_t width, size_t height, Position start, Position end, char visited[height][width], char should_anim);
+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);
 
 size_t manhattan_distance(Position a, Position b);
 
 void path_free(Path path, size_t height);
 
+/* Helper funcs for the visited array */
+char **visited_new(size_t width, size_t height);
+void visited_clear(char **visited, size_t width, size_t height);
+void visited_free(char **visited, size_t height);
+
 #endif /* ASTAR_H_ */