X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fgame_bd%2Fbd_cave.h;h=d97f280fbcf6c255b7fc836009e429671a8db829;hb=a5625f62fe0e6212c4526637f23fa029f32301e8;hp=1255e5414685c8893908fdacbdc72211a2497946;hpb=e6639d077a1337c4b186ed1238483fcdca5bf529;p=rocksndiamonds.git

diff --git a/src/game_bd/bd_cave.h b/src/game_bd/bd_cave.h
index 1255e541..d97f280f 100644
--- a/src/game_bd/bd_cave.h
+++ b/src/game_bd/bd_cave.h
@@ -253,7 +253,7 @@ typedef enum _direction
   GD_MV_LEFT		= 7,
   GD_MV_UP_LEFT		= 8,
 
-  /* to be able to type GD_MV_TWICE+GD_MV_DOWN, for example */
+  /* to be able to type GD_MV_TWICE + GD_MV_DOWN, for example */
   GD_MV_TWICE		= 8,
 
   /* directions * 2 */
@@ -550,7 +550,13 @@ typedef struct _gd_cave
   boolean pneumatic_hammer_sound;
 
   /* internal variables, used during the game. private data :) */
-  GdElement* (*getp) (const struct _gd_cave*, int x, int y);    /* returns a pointer to the element at x, y. this points to a perfect border or a line shifting get function. */
+
+  /* returns range corrected x/y position (points to perfect or line shifting get function) */
+  int (*getx) (const struct _gd_cave*, int x, int y);
+  int (*gety) (const struct _gd_cave*, int x, int y);
+
+  /* returns pointer to element at x, y (points to perfect border or a line shifting get function) */
+  GdElement* (*getp) (const struct _gd_cave*, int x, int y);
 
   boolean hatched;            /* hatching has happened. (timers may run, ...) */
   boolean gate_open;            /* self-explaining */