added single step support for BD engine

[rocksndiamonds.git] / src / game_bd / bd_caveengine.c

diff --git a/src/game_bd/bd_caveengine.c b/src/game_bd/bd_caveengine.c
index 6d0e3fcd2c13614bfa7ad887f9d2c05f1fad1cda..5b2bfcdfcd1292268083f70c45a5fa64fd235469 100644 (file)
--- a/src/game_bd/bd_caveengine.c
+++ b/src/game_bd/bd_caveengine.c
@@ -1570,6 +1570,9 @@ void gd_cave_iterate(GdCave *cave, GdDirection player_move, boolean player_fire,
 
   gd_cave_clear_sounds(cave);
 
+  game_bd.player_moving = FALSE;
+  game_bd.player_snapping = FALSE;
+
   // if diagonal movements not allowed,
   // horizontal movements have precedence. [BROADRIBB]
   if (!cave->diagonal_movements)
@@ -1835,15 +1838,25 @@ void gd_cave_iterate(GdCave *cave, GdDirection player_move, boolean player_fire,
              // if snapping anything and we have snapping explosions set.
              // but these is not true for pushing.
              if (remains == O_SPACE && player_fire && !push)
+              {
                remains = cave->snap_element;
 
+               game_bd.player_snapping = TRUE;
+              }
+
              if (remains != O_SPACE || player_fire)
+              {
                // if any other element than space, player cannot move.
                // also if pressing fire, will not move.
                store_dir(cave, x, y, player_move, remains);
+              }
              else
+              {
                // if space remains there, the player moves.
                move(cave, x, y, player_move, O_PLAYER);
+
+               game_bd.player_moving = TRUE;
+              }
            }
          }
          break;