Pass pointers to yx_uint16 structs to yx_uint16_cmp() instead of structs themselves.

diff --git a/src/map_object_actions.c b/src/map_object_actions.c
index 58915f62d3b4911a71863042d16486d01a9c46a4..ff1ea90adeab06775722f1309597ef1632f5f993 100644 (file)
--- a/src/map_object_actions.c
+++ b/src/map_object_actions.c
@@ -19,7 +19,7 @@ extern void move_monster(struct World * world, struct Monster * monster)
     struct MapObjDef * mod = get_map_obj_def(world, monster->map_obj.type);
     char * desc = mod->desc;
     char * desc_other;
-    if (yx_uint16_cmp(t, world->player->pos))
+    if (yx_uint16_cmp(&t, &world->player->pos))
     {
         sprintf(msg, "\nThe %s hits you.", desc);
         update_log(world, msg);
@@ -39,7 +39,7 @@ extern void move_monster(struct World * world, struct Monster * monster)
         {
             continue;
         }
-        if (yx_uint16_cmp(t, other_monster->map_obj.pos))
+        if (yx_uint16_cmp(&t, &other_monster->map_obj.pos))
         {
             mod = get_map_obj_def(world, other_monster->map_obj.type);
             desc_other = mod->desc;
@@ -68,7 +68,7 @@ extern void move_player (struct World * world, enum dir d)
          monster != 0;
          monster = monster->map_obj.next)
     {
-        if (yx_uint16_cmp(t, monster->map_obj.pos))
+        if (yx_uint16_cmp(&t, &monster->map_obj.pos))
         {
             mod = get_map_obj_def(world, monster->map_obj.type);
             desc = mod->desc;

diff --git a/src/yx_uint16.c b/src/yx_uint16.c
index 0f4447382e00c268291040f71cf80b623516356f..54274f404223486af0dee1735e3b9014d51ba8a1 100644 (file)
--- a/src/yx_uint16.c
+++ b/src/yx_uint16.c
@@ -6,9 +6,9 @@
 
 
 
-extern uint8_t 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;
     }

diff --git a/src/yx_uint16.h b/src/yx_uint16.h
index 2a5b3ac4095c0d0ce7beadf8777a88cf5a79da2b..e5249b0ab3ca4e69685fc7a845209fb963af9760 100644 (file)
--- a/src/yx_uint16.h
+++ b/src/yx_uint16.h
@@ -29,8 +29,8 @@ enum dir
     WEST
 };
 
-/* Return 1 if two yx_uint16 coordinates a and b are equal, else 0. */
-extern uint8_t yx_uint16_cmp(struct yx_uint16 a, struct yx_uint16 b);
+/* Return 1 if two yx_uint16 coordinates at "a" and "b" are equal, else 0. */
+extern uint8_t yx_uint16_cmp(struct yx_uint16 * a, struct yx_uint16 * b);
 
 /* Return yx_uint16 coordinate one step from coordinate yx in direction dir. */
 extern struct yx_uint16 mv_yx_in_dir(enum dir d, struct yx_uint16 yx);