X-Git-Url: https://plomlompom.com/repos/feed.xml?a=blobdiff_plain;f=src%2Fyx_uint16.h;h=4751b683719636220275e2d4af3ac420d63ce13e;hb=5ab44c9fcd8d0186ec42e5523437a36e47a19673;hp=c1479c0054c1c035b03b437c190fed0253514f77;hpb=64e1bc2a874308530b7b45c33ed5d37f34f5f8be;p=plomrogue

diff --git a/src/yx_uint16.h b/src/yx_uint16.h
index c1479c0..4751b68 100644
--- a/src/yx_uint16.h
+++ b/src/yx_uint16.h
@@ -1,6 +1,18 @@
+#ifndef YX_UINT16_H
+#define YX_UINT16_H
+
+#include <stdint.h>
+
+#define NORTH 1
+#define EAST 2
+#define SOUTH 3
+#define WEST 4
+
 struct yx_uint16 {
   uint16_t y;
   uint16_t x; };
 
 extern char yx_uint16_cmp (struct yx_uint16, struct yx_uint16);
+extern struct yx_uint16 mv_yx_in_dir (char, struct yx_uint16);
 
+#endif