X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fgame_bd%2Fbd_caveengine.c;h=3019aeca80dea04636e5379ab4978c992781eb56;hb=a5625f62fe0e6212c4526637f23fa029f32301e8;hp=5f97940a9b6af721de585fb51ede95fcdc455d1e;hpb=c94cdac2a1cda58ac0e3640e14d3635b797c597a;p=rocksndiamonds.git

diff --git a/src/game_bd/bd_caveengine.c b/src/game_bd/bd_caveengine.c
index 5f97940a..3019aeca 100644
--- a/src/game_bd/bd_caveengine.c
+++ b/src/game_bd/bd_caveengine.c
@@ -526,6 +526,19 @@ static inline boolean is_space_dir(const GdCave *cave, const int x, const int y,
   return (e == O_SPACE || e == O_LAVA);
 }
 
+static inline void store_dir_buffer(GdCave *cave, const int x, const int y, const GdDirection dir)
+{
+  /* raw values without range correction */
+  int raw_x = x + gd_dx[dir];
+  int raw_y = y + gd_dy[dir];
+  /* final values with range correction */
+  int new_x = getx(cave, raw_x, raw_y);
+  int new_y = gety(cave, raw_x, raw_y);
+  int new_dir = (dir > GD_MV_TWICE ? dir - GD_MV_TWICE : dir);
+
+  game_bd.game->dir_buffer[new_y][new_x] = new_dir;
+}
+
 /* store an element at the given position */
 static inline void store(GdCave *cave, const int x, const int y, const GdElement element)
 {
@@ -551,6 +564,7 @@ static inline void store_sc(GdCave *cave, const int x, const int y, const GdElem
 static inline void store_dir(GdCave *cave, const int x, const int y,
 			     const GdDirection dir, const GdElement element)
 {
+  store_dir_buffer(cave, x, y, dir);
   store(cave, x + gd_dx[dir], y + gd_dy[dir], element | SCANNED);
 }
 
@@ -558,6 +572,7 @@ static inline void store_dir(GdCave *cave, const int x, const int y,
 static inline void store_dir_no_scanned(GdCave *cave, const int x, const int y,
 					const GdDirection dir, const GdElement element)
 {
+  store_dir_buffer(cave, x, y, dir);
   store(cave, x + gd_dx[dir], y + gd_dy[dir], element);
 }
 
@@ -1709,8 +1724,11 @@ void gd_cave_iterate(GdCave *cave, GdDirection player_move, boolean player_fire,
 	    /* try to push element; if successful, break  */
 	    push = do_push(cave, x, y, player_move, player_fire);
 	    if (push)
+	    {
 	      remains = O_SPACE;
+	    }
 	    else
+	    {
 	      switch (what)
 	      {
 		case O_BOMB:
@@ -1758,9 +1776,10 @@ void gd_cave_iterate(GdCave *cave, GdDirection player_move, boolean player_fire,
 		default:
 		  /* get element - process others.
 		     if cannot get, player_get_element will return the same */
-		  remains = player_get_element (cave, what, x, y);
+		  remains = player_get_element(cave, what, x, y);
 		  break;
 	      }
+	    }
 
 	    if (remains != what || remains == O_SPACE)
 	    {
@@ -1825,7 +1844,9 @@ void gd_cave_iterate(GdCave *cave, GdDirection player_move, boolean player_fire,
 
 	    /* player fire is false... */
 	    if (do_push(cave, x, y, player_move, FALSE))
+	    {
 	      remains = O_SPACE;
+	    }
 	    else
 	    {
 	      switch (what)