X-Git-Url: https://plomlompom.com/repos/foo.html?a=blobdiff_plain;f=src%2Fyx_uint16.h;h=29298e5ded0f4b97f79f12d2d5e3d04b5b934a37;hb=26fb22669c47b1191264d840ad240f2b901327d5;hp=eb951a7fd895d959046d3e5078a1ddaed71e74ac;hpb=35cdeffc062d3d87f1526bbff10c401b56b1345a;p=plomrogue
diff --git a/src/yx_uint16.h b/src/yx_uint16.h
index eb951a7..29298e5 100644
--- a/src/yx_uint16.h
+++ b/src/yx_uint16.h
@@ -1,13 +1,17 @@
-/* yx_uint16.h
+/* yx_uint16.h
*
- * Structs and routines for coordinates and movement in 2-dimensional space
- * (such as the ncurses screen and game maps).
+ * Structs and routines for coordinates and movement in 2-dimensional space
+ * (such as the ncurses screen and game maps).
*/
#ifndef YX_UINT16_H
#define YX_UINT16_H
-#include
+
+
+#include /* for uint16_t */
+
+
/* Coordinates for maps of max. 65536x65536 cells. */
struct yx_uint16
@@ -16,14 +20,13 @@ struct yx_uint16
uint16_t x;
};
-/* This encodes directions. */
-
+/* Directions available for movement. */
enum dir
{
NORTH = 1,
- EAST = 2,
- SOUTH = 3,
- WEST = 4
+ EAST,
+ SOUTH,
+ WEST
};
/* Return 1 if two yx_uint16 coordinates a and b are equal, else 0. */