Implement 8dir breadth-first-search and some other stuff

1 files changed, 2 insertions, 0 deletions

diff --git a/structs.h b/structs.h
index 2c461fc..fa8982b 100644
--- a/structs.h
+++ b/structs.h
@@ -23,6 +23,8 @@ enum Colors_e {
     WALL_COLOR = 4,
     START_COLOR = 5,
     PATH_COLOR = 6,
+    FRONTIER_COLOR = 7,
+    CURSOR_COLOR = 8,
 };
 
 /* A map is a 2D array of MapTiles.