X-Git-Url: https://plomlompom.com/repos/foo.html?a=blobdiff_plain;f=src%2Fserver%2Fmap.c;fp=src%2Fserver%2Fmap.c;h=50c7bf1560105c5e6b3f2af12971637492ae2ac5;hb=6db8d212ad66a7a934a47f319f88d1c811791798;hp=8ed37d9b50cbd017baf0cb2c0464e5e547aebeab;hpb=bc117a9e8e2d69fcad8c8955ae8237b3476bf67b;p=plomrogue

diff --git a/src/server/map.c b/src/server/map.c
index 8ed37d9..50c7bf1 100644
--- a/src/server/map.c
+++ b/src/server/map.c
@@ -7,6 +7,7 @@
 #include "../common/try_malloc.h" /* try_malloc() */
 #include "../common/yx_uint8.h" /* struct yx_uint8 */
 #include "rrand.h" /* rrand() */
+#include "yx_uint8.h" /* mv_yx_in_dir_wrap() */
 #include "world.h" /* global world */
 
 
@@ -160,3 +161,15 @@ extern uint8_t is_passable(struct yx_uint8 pos)
     }
     return passable;
 }
+
+
+
+extern uint8_t mv_yx_in_dir_legal(char dir, struct yx_uint8 * yx)
+{
+    uint8_t wraptest = mv_yx_in_dir_wrap(dir, yx, 0);
+    if (!wraptest && yx->x < world.map.length && yx->y < world.map.length)
+    {
+        return 1;
+    }
+    return 0;
+}