minor changes

diff --git a/src/game_bd/bd_caveengine.c b/src/game_bd/bd_caveengine.c
index 76ba617f6b0a3ea4bc6b918a110de3b8535abeab..a3bd4f26594420601c1d7f57733ef3aa21082151 100644 (file)
--- a/src/game_bd/bd_caveengine.c
+++ b/src/game_bd/bd_caveengine.c
@@ -1234,14 +1234,14 @@ static boolean do_teleporter(GdCave *cave, int px, int py, GdDirection player_mo
 // @return true if the push is possible.
 static boolean do_push(GdCave *cave, int x, int y, GdDirection player_move, boolean player_fire)
 {
-  boolean result;
   GdElement what = get_dir(cave, x, y, player_move);
 
   // gravity for falling wall, bladder, ...
   GdDirection grav_compat = cave->gravity_affects_all ? cave->gravity : GD_MV_DOWN;
 
-  result = FALSE;
+  boolean result = FALSE;
 
+  // do a switch on what element is being pushed to determine probability.
   switch (what)
   {
     case O_WAITING_STONE:
@@ -1258,9 +1258,7 @@ static boolean do_push(GdCave *cave, int x, int y, GdDirection player_move, bool
       if (player_move == ccw_fourth[cave->gravity] ||
          player_move == cw_fourth[cave->gravity])
       {
-       int prob;
-
-       prob = 0;
+       int prob = 0;
 
        // different probabilities for different elements.
        switch (what)
@@ -1273,13 +1271,13 @@ static boolean do_push(GdCave *cave, int x, int y, GdDirection player_move, bool
          case O_CHASING_STONE:
            // chasing can be pushed if player is turbo
            if (cave->sweet_eaten)
-             prob = 1000000;
+             prob = 1000000; // with p = 1, always push
            break;
 
          case O_MEGA_STONE:
            // mega may(!) be pushed if player is turbo
            if (cave->mega_stones_pushable_with_sweet && cave->sweet_eaten)
-             prob = 1000000;
+             prob = 1000000; // p = 1, always push
            break;
 
          case O_STONE:
@@ -1301,7 +1299,9 @@ static boolean do_push(GdCave *cave, int x, int y, GdDirection player_move, bool
        {
          // if decided that he will be able to push,
          store_dir(cave, x, y, twice[player_move], what);
-         play_sound_of_element_pushing(cave, what, x, y);
+         play_sound_of_element_pushing(cave, what,
+                                        x + gd_dx[player_move],
+                                        y + gd_dy[player_move]);
          result = TRUE;
        }
       }