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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 4898c4ab6529ef1930754854ea1b4aecfacbd0a7..e14d16de8b51fd5d57c8cfe1ec52a4f72f7bf173 100644
(file)
--- a/
src/yx_uint16.c
+++ b/
src/yx_uint16.c
@@
-1,40
+1,36
@@
/* 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--;
}