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Make is_passable() use yx_uint16 for coordinates instead of two ints.
[plomrogue]
/
src
/
yx_uint16.h
diff --git
a/src/yx_uint16.h
b/src/yx_uint16.h
index c1479c0054c1c035b03b437c190fed0253514f77..c697879654be9ad11b3e8f69d6d8b5451123c935 100644
(file)
--- 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);
struct yx_uint16 {
uint16_t y;
uint16_t x; };
extern char yx_uint16_cmp (struct yx_uint16, struct yx_uint16);
+struct yx_uint16 mv_yx_in_dir (char, struct yx_uint16);
+#endif