--- deliantra/server/include/map.h	2007/01/06 14:42:30	1.48
+++ deliantra/server/include/map.h	2007/01/15 00:40:49	1.52
@@ -300,20 +300,20 @@
   MTH void clear_links_to (maptile *m);
 
   // loas the header pseudo-object
-  bool load_header (object_thawer &thawer);
-  MTH bool load_header (const char *path);
+  bool _load_header (object_thawer &thawer);
+  MTH bool _load_header (const char *path);
 
   // load objects into the map
-  bool load_objects (object_thawer &thawer);
-  MTH bool load_objects (const char *path, bool skip_header = true);
+  bool _load_objects (object_thawer &thawer);
+  MTH bool _load_objects (const char *path, bool skip_header = true);
 
   // save objects into the given file (uses IO_ flags)
-  bool save_objects (object_freezer &freezer, int flags);
-  MTH bool save_objects (const char *path, int flags);
+  bool _save_objects (object_freezer &freezer, int flags);
+  MTH bool _save_objects (const char *path, int flags);
 
   // save the header pseudo object _only_
-  bool save_header (object_freezer &freezer);
-  MTH bool save_header (const char *path);
+  bool _save_header (object_freezer &freezer);
+  MTH bool _save_header (const char *path);
 
   maptile ();
   maptile (int w, int h);
@@ -345,8 +345,12 @@
       do_load_sync ();
   }
 
+  void make_map_floor (char **layout, char *floorstyle, random_map_params *RP);
+  bool generate_random_map (random_map_params *RP);
+
   static maptile *find_sync (const char *path, maptile *original = 0);//PERL
-  static void emergency_save ();//PERL
+  // async prefetch
+  static maptile *find_async (const char *path, maptile *original = 0);//PERL
 
   mapspace const &at (uint32 x, uint32 y) const { return spaces [x * height + y]; }
   mapspace       &at (uint32 x, uint32 y)       { return spaces [x * height + y]; }
@@ -370,6 +374,26 @@
   object *part;
 };
 
+//TODO: these should be refactored into things like xy_normalise
+// and so on.
+int get_map_flags(maptile *oldmap, maptile **newmap, sint16 x, sint16 y, sint16 *nx, sint16 *ny);
+int ob_blocked(const object *ob, maptile *m, sint16 x, sint16 y);
+int out_of_map(maptile *m, int x, int y);
+maptile *get_map_from_coord(maptile *m, sint16 *x, sint16 *y);
+void get_rangevector(object *op1, object *op2, rv_vector *retval, int flags);
+void get_rangevector_from_mapcoord(const maptile *m, int x, int y, const object *op2, rv_vector *retval, int flags);
+int on_same_map(const object *op1, const object *op2);
+
+// adjust map, x and y for tiled maps and return true if the position is valid at all
+inline bool
+xy_normalise (maptile *&map, sint16 &x, sint16 &y)
+{
+  // when in range, do a quick return, otherwise go the slow route
+  return
+    (IN_RANGE_EXC (x, 0, map->width) && IN_RANGE_EXC (y, 0, map->height))
+    || !(get_map_flags (map, &map, x, y, &x, &y) & P_OUT_OF_MAP);
+}
+
 inline mapspace &
 object::ms () const
 {