Add cost defines and draw path cost under the map

1 files changed, 3 insertions, 0 deletions

diff --git a/config.h b/config.h
index a540c5c..a2c97dd 100644
--- a/config.h
+++ b/config.h
@@ -1,6 +1,9 @@
 #ifndef CONFIG_H_
 #define CONFIG_H_
 
+#define COST_ORTHOGONAL    10
+#define COST_DIAGONAL      14 /* sqrt(2) * 10 */
+
 /* The characters that represent different tiles.
  * Some have two characters -- that's because of the rendering trick where we 
  * use two characters back-to-back so they look like a square. */