X-Git-Url: https://plomlompom.com/repos/foo.html?a=blobdiff_plain;f=src%2Fserver%2Fmap.h;h=9e3c54858033011cc193c4a5b81007d5f5e39a5c;hb=639a12151eeb7ce0d18de330b4bb8d9d8094c4d3;hp=45ddeaf3da448fb9ddbbd934c6d3b9474e8454d3;hpb=7200388374e47f0c4370bd033be9c60247f2a076;p=plomrogue

diff --git a/src/server/map.h b/src/server/map.h
index 45ddeaf..9e3c548 100644
--- a/src/server/map.h
+++ b/src/server/map.h
@@ -1,12 +1,12 @@
 /* src/server/map.h
  *
- * Struct for the game map and routines to create and scroll on it.
+ * Struct for the game map and routines to create and navigate on it.
  */
 
 #ifndef MAP_H
 #define MAP_H
 
-#include <stdint.h> /* uint8_t */
+#include <stdint.h> /* uint8_t, uint16_t */
 #include "../common/yx_uint8.h" /* yx_uint8 struct */
 #include "../common/yx_uint16.h" /* yx_uint16 struct */
 
@@ -34,6 +34,9 @@ extern void init_map();
  */
 extern uint8_t is_passable(struct yx_uint8 pos);
 
+/* Transform "yx" to an index position in the world map. */
+extern uint16_t yx_to_map_pos(struct yx_uint8 * yx);
+
 
 
 #endif