X-Git-Url: https://plomlompom.com/repos/berlin_corona.txt?a=blobdiff_plain;f=src%2Fserver%2Fmap.h;h=f74d85df18bd7b6305b1733949df74e52ca7a60d;hb=d92f16d5959fc846d3eaf669517eecb3969cda08;hp=45ddeaf3da448fb9ddbbd934c6d3b9474e8454d3;hpb=57a981d4fc0a6f24116c8fad753df57e168551ed;p=plomrogue

diff --git a/src/server/map.h b/src/server/map.h
index 45ddeaf..f74d85d 100644
--- a/src/server/map.h
+++ b/src/server/map.h
@@ -1,22 +1,13 @@
 /* src/server/map.h
  *
- * Struct for the game map and routines to create and scroll on it.
+ * Routines to create and navigate game map.
  */
 
-#ifndef MAP_H
-#define MAP_H
+#ifndef MAP_H_SERVER
+#define MAP_H_SERVER
 
-#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 */
-
-
-
-struct Map
-{
-    struct yx_uint16 size; /* Map's height/width (use max. 256x256)! */
-    char * cells; /* Sequence of bytes encoding map cells. */
-};
 
 
 
@@ -29,11 +20,14 @@ struct Map
  */
 extern void init_map();
 
-/* Check if coordinate "pos" on (or beyond) world.map is accessible to map
- * object movement.
+/* Check if coordinate "pos" on (or beyond) world.map is accessible to thing
+ * movement.
  */
 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