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Minor code-stylistic revisions to yx_uint16 library.
[plomrogue]
/
src
/
yx_uint16.c
diff --git
a/src/yx_uint16.c
b/src/yx_uint16.c
index 2d7503ba904381c87136e1df8b3f288fdf0e622b..e14d16de8b51fd5d57c8cfe1ec52a4f72f7bf173 100644
(file)
--- a/
src/yx_uint16.c
+++ b/
src/yx_uint16.c
@@
-1,30
+1,38
@@
/* yx_uint16.c */
/* yx_uint16.c */
+#include "yx_uint16.h"
+#include <stdint.h> /* for uint8_t, uint16_t */
-#include "yx_uint16.h" /* for uint16_t */
-
-
-extern char yx_uint16_cmp(struct yx_uint16 a, struct yx_uint16 b)
+extern uint8_t yx_uint16_cmp(struct yx_uint16 * a, struct yx_uint16 * b)
{
{
- if (a.y == b.y && a.x == b.x)
+ if (a->y == b->y && a->x == b->x)
+ {
return 1;
return 1;
- else
-
return 0;
+ }
+ return 0;
}
}
-extern struct yx_uint16 mv_yx_in_dir(
enum di
r d, struct yx_uint16 yx)
+extern struct yx_uint16 mv_yx_in_dir(
cha
r d, struct yx_uint16 yx)
{
{
- if (d == NORTH)
+ if (d == 'N')
+ {
yx.y--;
yx.y--;
- else if (d == EAST)
+ }
+ else if (d == 'E')
+ {
yx.x++;
yx.x++;
- else if (d == SOUTH)
+ }
+ else if (d == 'S')
+ {
yx.y++;
yx.y++;
- else if (d == WEST)
+ }
+ else if (d == 'W')
+ {
yx.x--;
yx.x--;
+ }
return yx;
}
return yx;
}