X-Git-Url: https://plomlompom.com/repos/foo.html?a=blobdiff_plain;f=src%2Fyx_uint16.c;h=54274f404223486af0dee1735e3b9014d51ba8a1;hb=f44e1046dd5fafc71ac481490633ae544c5e5b0c;hp=8fb41bff04c80493279fc3fb7dd92070090a57b1;hpb=35cdeffc062d3d87f1526bbff10c401b56b1345a;p=plomrogue
diff --git a/src/yx_uint16.c b/src/yx_uint16.c
index 8fb41bf..54274f4 100644
--- a/src/yx_uint16.c
+++ b/src/yx_uint16.c
@@ -1,24 +1,42 @@
/* yx_uint16.c */
-#include "yx_uint16.h"
-extern char yx_uint16_cmp(struct yx_uint16 a, struct yx_uint16 b)
+
+#include "yx_uint16.h" /* for uint8_t, uint16_t */
+
+
+
+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;
+ }
else
+ {
return 0;
+ }
}
+
+
extern struct yx_uint16 mv_yx_in_dir(enum dir d, struct yx_uint16 yx)
{
if (d == NORTH)
+ {
yx.y--;
+ }
else if (d == EAST)
+ {
yx.x++;
+ }
else if (d == SOUTH)
+ {
yx.y++;
+ }
else if (d == WEST)
+ {
yx.x--;
+ }
return yx;
}