rnd-20070331-1-src
[rocksndiamonds.git] / src / game.c
index a52780cbc7e63762ac4fc04c86c170a9984224cf..d580212fd8e725218ce9cb3cdc68ceff033ecbbc 100644 (file)
 #define EX_TYPE_DYNA           (1 << 4)
 #define EX_TYPE_SINGLE_TILE    (EX_TYPE_CENTER | EX_TYPE_BORDER)
 
-#if 1
 #define PANEL_OFF()            (local_player->LevelSolved_PanelOff)
 #define        PANEL_DEACTIVATED(p)    ((p)->x < 0 || (p)->y < 0 || PANEL_OFF())
-#define PANEL_XPOS(p)          (DX + ALIGNED_MENU_XPOS(p))
-#define PANEL_YPOS(p)          (DY + ALIGNED_MENU_YPOS(p))
-#else
-#define        PANEL_DEACTIVATED(p)    ((p).x < 0 || (p).y < 0)
-#define PANEL_XPOS(p)          (ALIGNED_XPOS((p).x, (p).width, (p).align))
-#define PANEL_YPOS(p)          ((p).y)
-#endif
+#define PANEL_XPOS(p)          (DX + ALIGNED_TEXT_XPOS(p))
+#define PANEL_YPOS(p)          (DY + ALIGNED_TEXT_YPOS(p))
 
 /* special positions in the game control window (relative to control window) */
 #define XX_LEVEL1              (PANEL_XPOS(game.panel.level))
 #define DX_TIME                        (DX + XX_TIME)
 #define DY_TIME                        (DY + YY_TIME)
 
+#if 1
+/* game panel display and control definitions */
+
+#define GAME_CONTROL_LEVEL_NUMBER              0
+#define GAME_CONTROL_GEMS                      1
+#define GAME_CONTROL_INVENTORY                 2
+#define GAME_CONTROL_KEY_1                     3
+#define GAME_CONTROL_KEY_2                     4
+#define GAME_CONTROL_KEY_3                     5
+#define GAME_CONTROL_KEY_4                     6
+#define GAME_CONTROL_KEY_5                     7
+#define GAME_CONTROL_KEY_6                     8
+#define GAME_CONTROL_KEY_7                     9
+#define GAME_CONTROL_KEY_8                     10
+#define GAME_CONTROL_KEY_WHITE                 11
+#define GAME_CONTROL_KEY_WHITE_COUNT           12
+#define GAME_CONTROL_SCORE                     13
+#define GAME_CONTROL_TIME                      14
+#define GAME_CONTROL_TIME_HH                   15
+#define GAME_CONTROL_TIME_MM                   16
+#define GAME_CONTROL_TIME_SS                   17
+#define GAME_CONTROL_DROP_NEXT_1               18
+#define GAME_CONTROL_DROP_NEXT_2               19
+#define GAME_CONTROL_DROP_NEXT_3               20
+#define GAME_CONTROL_DROP_NEXT_4               21
+#define GAME_CONTROL_DROP_NEXT_5               22
+#define GAME_CONTROL_DROP_NEXT_6               23
+#define GAME_CONTROL_DROP_NEXT_7               24
+#define GAME_CONTROL_DROP_NEXT_8               25
+#define GAME_CONTROL_SHIELD_NORMAL             26
+#define GAME_CONTROL_SHIELD_NORMAL_TIME                27
+#define GAME_CONTROL_SHIELD_DEADLY             28
+#define GAME_CONTROL_SHIELD_DEADLY_TIME                29
+#define GAME_CONTROL_EXIT                      30
+#define GAME_CONTROL_EM_EXIT                   31
+#define GAME_CONTROL_SP_EXIT                   32
+#define GAME_CONTROL_STEEL_EXIT                        33
+#define GAME_CONTROL_EM_STEEL_EXIT             34
+#define GAME_CONTROL_EMC_MAGIC_BALL            35
+#define GAME_CONTROL_EMC_MAGIC_BALL_SWITCH     36
+#define GAME_CONTROL_LIGHT_SWITCH              37
+#define GAME_CONTROL_LIGHT_SWITCH_TIME         38
+#define GAME_CONTROL_TIMEGATE_SWITCH           39
+#define GAME_CONTROL_TIMEGATE_SWITCH_TIME      40
+#define GAME_CONTROL_SWITCHGATE_SWITCH         41
+#define GAME_CONTROL_EMC_LENSES                        42
+#define GAME_CONTROL_EMC_LENSES_TIME           43
+#define GAME_CONTROL_EMC_MAGNIFIER             44
+#define GAME_CONTROL_EMC_MAGNIFIER_TIME                45
+#define GAME_CONTROL_BALLOON_SWITCH            46
+#define GAME_CONTROL_DYNABOMB_NUMBER           47
+#define GAME_CONTROL_DYNABOMB_SIZE             48
+#define GAME_CONTROL_DYNABOMB_POWER            49
+#define GAME_CONTROL_PENGUINS                  50
+#define GAME_CONTROL_SOKOBAN_OBJECTS           51
+#define GAME_CONTROL_SOKOBAN_FIELDS            52
+#define GAME_CONTROL_ROBOT_WHEEL               53
+#define GAME_CONTROL_CONVEYOR_BELT_1           54
+#define GAME_CONTROL_CONVEYOR_BELT_1_SWITCH    55
+#define GAME_CONTROL_CONVEYOR_BELT_2           56
+#define GAME_CONTROL_CONVEYOR_BELT_2_SWITCH    57
+#define GAME_CONTROL_CONVEYOR_BELT_3           58
+#define GAME_CONTROL_CONVEYOR_BELT_3_SWITCH    59
+#define GAME_CONTROL_CONVEYOR_BELT_4           60
+#define GAME_CONTROL_CONVEYOR_BELT_4_SWITCH    61
+#define GAME_CONTROL_MAGIC_WALL                        62
+#define GAME_CONTROL_MAGIC_WALL_TIME           63
+#define GAME_CONTROL_BD_MAGIC_WALL             64
+#define GAME_CONTROL_DC_MAGIC_WALL             65
+#define GAME_CONTROL_PLAYER_NAME               66
+#define GAME_CONTROL_LEVEL_NAME                        67
+#define GAME_CONTROL_LEVEL_AUTHOR              68
+
+#define NUM_GAME_CONTROLS                      69
+
+int game_control_value[NUM_GAME_CONTROLS];
+int last_game_control_value[NUM_GAME_CONTROLS];
+
+struct GameControlInfo
+{
+  int nr;
+
+  struct TextPosInfo *pos;
+  int type;
+};
+
+static struct GameControlInfo game_controls[] =
+{
+  {
+    GAME_CONTROL_LEVEL_NUMBER,
+    &game.panel.level_number,
+    TYPE_INTEGER,
+  },
+  {
+    GAME_CONTROL_GEMS,
+    &game.panel.gems,
+    TYPE_INTEGER,
+  },
+  {
+    GAME_CONTROL_INVENTORY,
+    &game.panel.inventory,
+    TYPE_INTEGER,
+  },
+  {
+    GAME_CONTROL_KEY_1,
+    &game.panel.key[0],
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_KEY_2,
+    &game.panel.key[1],
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_KEY_3,
+    &game.panel.key[2],
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_KEY_4,
+    &game.panel.key[3],
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_KEY_5,
+    &game.panel.key[4],
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_KEY_6,
+    &game.panel.key[5],
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_KEY_7,
+    &game.panel.key[6],
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_KEY_8,
+    &game.panel.key[7],
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_KEY_WHITE,
+    &game.panel.key_white,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_KEY_WHITE_COUNT,
+    &game.panel.key_white_count,
+    TYPE_INTEGER,
+  },
+  {
+    GAME_CONTROL_SCORE,
+    &game.panel.score,
+    TYPE_INTEGER,
+  },
+  {
+    GAME_CONTROL_TIME,
+    &game.panel.time,
+    TYPE_INTEGER,
+  },
+  {
+    GAME_CONTROL_TIME_HH,
+    &game.panel.time_hh,
+    TYPE_INTEGER,
+  },
+  {
+    GAME_CONTROL_TIME_MM,
+    &game.panel.time_mm,
+    TYPE_INTEGER,
+  },
+  {
+    GAME_CONTROL_TIME_SS,
+    &game.panel.time_ss,
+    TYPE_INTEGER,
+  },
+  {
+    GAME_CONTROL_DROP_NEXT_1,
+    &game.panel.drop_next_1,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_DROP_NEXT_2,
+    &game.panel.drop_next_2,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_DROP_NEXT_3,
+    &game.panel.drop_next_3,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_DROP_NEXT_4,
+    &game.panel.drop_next_4,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_DROP_NEXT_5,
+    &game.panel.drop_next_5,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_DROP_NEXT_6,
+    &game.panel.drop_next_6,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_DROP_NEXT_7,
+    &game.panel.drop_next_7,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_DROP_NEXT_8,
+    &game.panel.drop_next_8,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_SHIELD_NORMAL,
+    &game.panel.shield_normal,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_SHIELD_NORMAL_TIME,
+    &game.panel.shield_normal_time,
+    TYPE_INTEGER,
+  },
+  {
+    GAME_CONTROL_SHIELD_DEADLY,
+    &game.panel.shield_deadly,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_SHIELD_DEADLY_TIME,
+    &game.panel.shield_deadly_time,
+    TYPE_INTEGER,
+  },
+  {
+    GAME_CONTROL_EXIT,
+    &game.panel.exit,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_EM_EXIT,
+    &game.panel.em_exit,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_SP_EXIT,
+    &game.panel.sp_exit,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_STEEL_EXIT,
+    &game.panel.steel_exit,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_EM_STEEL_EXIT,
+    &game.panel.em_steel_exit,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_EMC_MAGIC_BALL,
+    &game.panel.emc_magic_ball,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_EMC_MAGIC_BALL_SWITCH,
+    &game.panel.emc_magic_ball_switch,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_LIGHT_SWITCH,
+    &game.panel.light_switch,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_LIGHT_SWITCH_TIME,
+    &game.panel.light_switch_time,
+    TYPE_INTEGER,
+  },
+  {
+    GAME_CONTROL_TIMEGATE_SWITCH,
+    &game.panel.timegate_switch,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_TIMEGATE_SWITCH_TIME,
+    &game.panel.timegate_switch_time,
+    TYPE_INTEGER,
+  },
+  {
+    GAME_CONTROL_SWITCHGATE_SWITCH,
+    &game.panel.switchgate_switch,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_EMC_LENSES,
+    &game.panel.emc_lenses,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_EMC_LENSES_TIME,
+    &game.panel.emc_lenses_time,
+    TYPE_INTEGER,
+  },
+  {
+    GAME_CONTROL_EMC_MAGNIFIER,
+    &game.panel.emc_magnifier,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_EMC_MAGNIFIER_TIME,
+    &game.panel.emc_magnifier_time,
+    TYPE_INTEGER,
+  },
+  {
+    GAME_CONTROL_BALLOON_SWITCH,
+    &game.panel.balloon_switch,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_DYNABOMB_NUMBER,
+    &game.panel.dynabomb_number,
+    TYPE_INTEGER,
+  },
+  {
+    GAME_CONTROL_DYNABOMB_SIZE,
+    &game.panel.dynabomb_size,
+    TYPE_INTEGER,
+  },
+  {
+    GAME_CONTROL_DYNABOMB_POWER,
+    &game.panel.dynabomb_power,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_PENGUINS,
+    &game.panel.penguins,
+    TYPE_INTEGER,
+  },
+  {
+    GAME_CONTROL_SOKOBAN_OBJECTS,
+    &game.panel.sokoban_objects,
+    TYPE_INTEGER,
+  },
+  {
+    GAME_CONTROL_SOKOBAN_FIELDS,
+    &game.panel.sokoban_fields,
+    TYPE_INTEGER,
+  },
+  {
+    GAME_CONTROL_ROBOT_WHEEL,
+    &game.panel.robot_wheel,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_CONVEYOR_BELT_1,
+    &game.panel.conveyor_belt_1,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_CONVEYOR_BELT_1_SWITCH,
+    &game.panel.conveyor_belt_1_switch,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_CONVEYOR_BELT_2,
+    &game.panel.conveyor_belt_2,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_CONVEYOR_BELT_2_SWITCH,
+    &game.panel.conveyor_belt_2_switch,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_CONVEYOR_BELT_3,
+    &game.panel.conveyor_belt_3,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_CONVEYOR_BELT_3_SWITCH,
+    &game.panel.conveyor_belt_3_switch,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_CONVEYOR_BELT_4,
+    &game.panel.conveyor_belt_4,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_CONVEYOR_BELT_4_SWITCH,
+    &game.panel.conveyor_belt_4_switch,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_MAGIC_WALL,
+    &game.panel.magic_wall,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_MAGIC_WALL_TIME,
+    &game.panel.magic_wall_time,
+    TYPE_INTEGER,
+  },
+  {
+    GAME_CONTROL_BD_MAGIC_WALL,
+    &game.panel.bd_magic_wall,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_DC_MAGIC_WALL,
+    &game.panel.dc_magic_wall,
+    TYPE_ELEMENT,
+  },
+  {
+    GAME_CONTROL_PLAYER_NAME,
+    &game.panel.player_name,
+    TYPE_STRING,
+  },
+  {
+    GAME_CONTROL_LEVEL_NAME,
+    &game.panel.level_name,
+    TYPE_STRING,
+  },
+  {
+    GAME_CONTROL_LEVEL_AUTHOR,
+    &game.panel.level_author,
+    TYPE_STRING,
+  },
+
+  {
+    -1,
+    NULL,
+    -1,
+  }
+};
+#endif
+
+
 /* values for delayed check of falling and moving elements and for collision */
 #define CHECK_DELAY_MOVING     3
 #define CHECK_DELAY_FALLING    CHECK_DELAY_MOVING
@@ -843,7 +1280,7 @@ static int playfield_scan_delta_y = 1;
                                     (y) += playfield_scan_delta_y)     \
                                for ((x) = playfield_scan_start_x;      \
                                     (x) >= 0 && (x) <= lev_fieldx - 1; \
-                                    (x) += playfield_scan_delta_x)     \
+                                    (x) += playfield_scan_delta_x)
 
 #ifdef DEBUG
 void DEBUG_SetMaximumDynamite()
@@ -942,7 +1379,7 @@ void GetPlayerConfig()
   InitJoysticks();
 }
 
-static int get_element_from_group_element(int element)
+int GetElementFromGroupElement(int element)
 {
   if (IS_GROUP_ELEMENT(element))
   {
@@ -1240,7 +1677,7 @@ static void InitField(int x, int y, boolean init_game)
       }
       else if (IS_GROUP_ELEMENT(element))
       {
-       Feld[x][y] = get_element_from_group_element(element);
+       Feld[x][y] = GetElementFromGroupElement(element);
 
        InitField(x, y, init_game);
       }
@@ -1274,88 +1711,416 @@ static inline void InitField_WithBug2(int x, int y, boolean init_game)
       (old_element < EL_MOLE_LEFT || old_element > EL_MOLE_DOWN))
     InitMovDir(x, y);
 
-  /* this case is in fact a combination of not less than three bugs:
-     first, it calls InitMovDir() for elements that can move, although this is
-     already done by InitField(); then, it checks the element that was at this
-     field _before_ the call to InitField() (which can change it); lastly, it
-     was not called for "mole with direction" elements, which were treated as
-     "cannot move" due to (fixed) wrong element initialization in "src/init.c"
-  */
+  /* this case is in fact a combination of not less than three bugs:
+     first, it calls InitMovDir() for elements that can move, although this is
+     already done by InitField(); then, it checks the element that was at this
+     field _before_ the call to InitField() (which can change it); lastly, it
+     was not called for "mole with direction" elements, which were treated as
+     "cannot move" due to (fixed) wrong element initialization in "src/init.c"
+  */
+}
+
+#if 1
+
+void InitGameControlValues()
+{
+  int i;
+
+  for (i = 0; i < NUM_GAME_CONTROLS; i++)
+    game_control_value[i] = last_game_control_value[i] = -1;
+
+  for (i = 0; game_controls[i].nr != -1; i++)
+  {
+    int nr = game_controls[i].nr;
+    int type = game_controls[i].type;
+    struct TextPosInfo *pos = game_controls[i].pos;
+
+    game_control_value[nr] = last_game_control_value[nr] = -1;
+
+    /* determine panel value width for later calculation of alignment */
+    if (type == TYPE_INTEGER || type == TYPE_STRING)
+      pos->width = pos->chars * getFontWidth(pos->font);
+    else if (type == TYPE_ELEMENT)
+      pos->width = MINI_TILESIZE;
+  }
+}
+
+void UpdateGameControlValues()
+{
+  int i, j;
+
+  game_control_value[GAME_CONTROL_LEVEL_NUMBER] = level_nr;
+  game_control_value[GAME_CONTROL_GEMS] = local_player->gems_still_needed;
+
+  game_control_value[GAME_CONTROL_INVENTORY] = 0;
+  for (i = 0; i < MAX_NUM_KEYS; i++)
+    game_control_value[GAME_CONTROL_KEY_1 + i] = 0;
+  game_control_value[GAME_CONTROL_KEY_WHITE] = 0;
+  game_control_value[GAME_CONTROL_KEY_WHITE_COUNT] = 0;
+
+  if (game.centered_player_nr == -1)
+  {
+    for (i = 0; i < MAX_PLAYERS; i++)
+    {
+      for (j = 0; j < MAX_NUM_KEYS; j++)
+       if (stored_player[i].key[j])
+         game_control_value[GAME_CONTROL_KEY_1 + j] = 1;
+
+      game_control_value[GAME_CONTROL_INVENTORY] +=
+       stored_player[i].inventory_size;
+
+      if (stored_player[i].num_white_keys > 0)
+       game_control_value[GAME_CONTROL_KEY_WHITE] = 1;
+
+      game_control_value[GAME_CONTROL_KEY_WHITE_COUNT] +=
+       stored_player[i].num_white_keys;
+    }
+  }
+  else
+  {
+    int player_nr = game.centered_player_nr;
+
+    for (i = 0; i < MAX_NUM_KEYS; i++)
+      if (stored_player[player_nr].key[i])
+       game_control_value[GAME_CONTROL_KEY_1 + i] = 1;
+
+    game_control_value[GAME_CONTROL_INVENTORY] +=
+      stored_player[player_nr].inventory_size;
+
+    if (stored_player[player_nr].num_white_keys > 0)
+      game_control_value[GAME_CONTROL_KEY_WHITE] = 1;
+
+    game_control_value[GAME_CONTROL_KEY_WHITE_COUNT] +=
+      stored_player[player_nr].num_white_keys;
+  }
+
+  game_control_value[GAME_CONTROL_SCORE] = (local_player->LevelSolved ?
+                                           local_player->score_final :
+                                           local_player->score);
+
+  game_control_value[GAME_CONTROL_TIME] = (level.time == 0 ?
+                                          TimePlayed :
+                                          TimeLeft);
+
+  game_control_value[GAME_CONTROL_TIME_HH] = TapeTime / 3600;
+  game_control_value[GAME_CONTROL_TIME_MM] = (TapeTime / 60) % 60;
+  game_control_value[GAME_CONTROL_TIME_SS] = TapeTime % 60;
+
+  for (i = 0; i < 8; i++)
+    game_control_value[GAME_CONTROL_DROP_NEXT_1 + i] = EL_UNDEFINED;
+
+  game_control_value[GAME_CONTROL_SHIELD_NORMAL] =
+    (local_player->shield_normal_time_left > 0 ? EL_SHIELD_NORMAL_ACTIVE :
+     EL_EMPTY);
+  game_control_value[GAME_CONTROL_SHIELD_NORMAL_TIME] =
+    local_player->shield_normal_time_left;
+  game_control_value[GAME_CONTROL_SHIELD_DEADLY] =
+    (local_player->shield_deadly_time_left > 0 ? EL_SHIELD_DEADLY_ACTIVE :
+     EL_EMPTY);
+  game_control_value[GAME_CONTROL_SHIELD_DEADLY_TIME] =
+    local_player->shield_deadly_time_left;
+
+  if (local_player->gems_still_needed > 0 ||
+      local_player->sokobanfields_still_needed > 0 ||
+      local_player->lights_still_needed > 0)
+  {
+    game_control_value[GAME_CONTROL_EXIT]          = EL_EXIT_CLOSED;
+    game_control_value[GAME_CONTROL_EM_EXIT]       = EL_EM_EXIT_CLOSED;
+    game_control_value[GAME_CONTROL_SP_EXIT]       = EL_SP_EXIT_CLOSED;
+    game_control_value[GAME_CONTROL_STEEL_EXIT]    = EL_STEEL_EXIT_CLOSED;
+    game_control_value[GAME_CONTROL_EM_STEEL_EXIT] = EL_EM_STEEL_EXIT_CLOSED;
+  }
+  else
+  {
+    game_control_value[GAME_CONTROL_EXIT]          = EL_EXIT_OPEN;
+    game_control_value[GAME_CONTROL_EM_EXIT]       = EL_EM_EXIT_OPEN;
+    game_control_value[GAME_CONTROL_SP_EXIT]       = EL_SP_EXIT_OPEN;
+    game_control_value[GAME_CONTROL_STEEL_EXIT]    = EL_STEEL_EXIT_OPEN;
+    game_control_value[GAME_CONTROL_EM_STEEL_EXIT] = EL_EM_STEEL_EXIT_OPEN;
+  }
+
+  game_control_value[GAME_CONTROL_EMC_MAGIC_BALL] = EL_UNDEFINED;
+  game_control_value[GAME_CONTROL_EMC_MAGIC_BALL_SWITCH] = EL_UNDEFINED;
+
+  game_control_value[GAME_CONTROL_LIGHT_SWITCH] =
+    (game.light_time_left > 0 ? EL_LIGHT_SWITCH_ACTIVE : EL_LIGHT_SWITCH);
+  game_control_value[GAME_CONTROL_LIGHT_SWITCH_TIME] = game.light_time_left;
+
+  game_control_value[GAME_CONTROL_TIMEGATE_SWITCH] =
+    (game.timegate_time_left > 0 ? EL_TIMEGATE_OPEN : EL_TIMEGATE_CLOSED);
+  game_control_value[GAME_CONTROL_TIMEGATE_SWITCH_TIME] =
+    game.timegate_time_left;
+
+  game_control_value[GAME_CONTROL_SWITCHGATE_SWITCH] = EL_UNDEFINED;
+
+  game_control_value[GAME_CONTROL_EMC_LENSES] =
+    (game.lenses_time_left > 0 ? EL_EMC_LENSES : EL_EMPTY);
+  game_control_value[GAME_CONTROL_EMC_LENSES_TIME] = game.lenses_time_left;
+
+  game_control_value[GAME_CONTROL_EMC_MAGNIFIER] =
+    (game.magnify_time_left > 0 ? EL_EMC_MAGNIFIER : EL_EMPTY);
+  game_control_value[GAME_CONTROL_EMC_MAGNIFIER_TIME] = game.magnify_time_left;
+
+  game_control_value[GAME_CONTROL_BALLOON_SWITCH] =
+    (game.wind_direction == MV_LEFT  ? EL_BALLOON_SWITCH_LEFT  :
+     game.wind_direction == MV_RIGHT ? EL_BALLOON_SWITCH_RIGHT :
+     game.wind_direction == MV_UP    ? EL_BALLOON_SWITCH_UP    :
+     game.wind_direction == MV_DOWN  ? EL_BALLOON_SWITCH_DOWN  :
+     EL_BALLOON_SWITCH_NONE);
+
+  game_control_value[GAME_CONTROL_DYNABOMB_NUMBER] =
+    local_player->dynabomb_count;
+  game_control_value[GAME_CONTROL_DYNABOMB_SIZE] =
+    local_player->dynabomb_size;
+  game_control_value[GAME_CONTROL_DYNABOMB_POWER] =
+    (local_player->dynabomb_xl ? EL_DYNABOMB_INCREASE_POWER : EL_EMPTY);
+
+  game_control_value[GAME_CONTROL_PENGUINS] =
+    local_player->friends_still_needed;
+
+  game_control_value[GAME_CONTROL_SOKOBAN_OBJECTS] =
+    local_player->sokobanfields_still_needed;
+  game_control_value[GAME_CONTROL_SOKOBAN_FIELDS] =
+    local_player->sokobanfields_still_needed;
+
+  game_control_value[GAME_CONTROL_ROBOT_WHEEL] = EL_UNDEFINED;
+
+  game_control_value[GAME_CONTROL_CONVEYOR_BELT_1] = EL_UNDEFINED;
+  game_control_value[GAME_CONTROL_CONVEYOR_BELT_1_SWITCH] = EL_UNDEFINED;
+  game_control_value[GAME_CONTROL_CONVEYOR_BELT_2] = EL_UNDEFINED;
+  game_control_value[GAME_CONTROL_CONVEYOR_BELT_2_SWITCH] = EL_UNDEFINED;
+  game_control_value[GAME_CONTROL_CONVEYOR_BELT_3] = EL_UNDEFINED;
+  game_control_value[GAME_CONTROL_CONVEYOR_BELT_3_SWITCH] = EL_UNDEFINED;
+  game_control_value[GAME_CONTROL_CONVEYOR_BELT_4] = EL_UNDEFINED;
+  game_control_value[GAME_CONTROL_CONVEYOR_BELT_4_SWITCH] = EL_UNDEFINED;
+
+  game_control_value[GAME_CONTROL_MAGIC_WALL] = EL_UNDEFINED;
+  game_control_value[GAME_CONTROL_MAGIC_WALL_TIME] =
+    game.magic_wall_time_left;
+  game_control_value[GAME_CONTROL_BD_MAGIC_WALL] = EL_UNDEFINED;
+  game_control_value[GAME_CONTROL_DC_MAGIC_WALL] = EL_UNDEFINED;
+
+  game_control_value[GAME_CONTROL_PLAYER_NAME] = 0;
+  game_control_value[GAME_CONTROL_LEVEL_NAME] = 0;
+  game_control_value[GAME_CONTROL_LEVEL_AUTHOR] = 0;
+}
+
+void DisplayGameControlValues()
+{
+  int i;
+
+  for (i = 0; game_controls[i].nr != -1; i++)
+  {
+    int nr = game_controls[i].nr;
+    int type = game_controls[i].type;
+    struct TextPosInfo *pos = game_controls[i].pos;
+    int value = game_control_value[nr];
+    int last_value = last_game_control_value[nr];
+    int chars = pos->chars;
+    int font = pos->font;
+
+    if (value == last_value)
+      continue;
+
+    last_game_control_value[nr] = value;
+
+#if 0
+    printf("::: value %d changed from %d to %d\n", nr, last_value, value);
+#endif
+
+    if (PANEL_DEACTIVATED(pos))
+      continue;
+
+    if (type == TYPE_INTEGER)
+    {
+      if (nr == GAME_CONTROL_LEVEL_NUMBER || nr == GAME_CONTROL_TIME)
+      {
+       boolean use_dynamic_chars = (pos->chars == -1 ? TRUE : FALSE);
+
+       if (use_dynamic_chars)          /* use dynamic number of chars */
+       {
+         int value_change = (nr == GAME_CONTROL_LEVEL_NUMBER ? 100 : 1000);
+         int chars1 = (nr == GAME_CONTROL_LEVEL_NUMBER ? 2 : 3);
+         int chars2 = chars1 + 1;
+         int font1 = pos->font;
+         int font2 = pos->font_alt;
+
+         chars = (value < value_change ? chars1 : chars2);
+         font  = (value < value_change ? font1  : font2);
+
+         /* clear background if value just changed its size (dynamic chars) */
+         if ((last_value < value_change) != (value < value_change))
+         {
+           int width1 = chars1 * getFontWidth(font1);
+           int width2 = chars2 * getFontWidth(font2);
+           int max_width = MAX(width1, width2);
+           int max_height = MAX(getFontHeight(font1), getFontHeight(font2));
+
+           pos->width = max_width;
+
+           ClearRectangleOnBackground(drawto, PANEL_XPOS(pos), PANEL_YPOS(pos),
+                                      max_width, max_height);
+         }
+       }
+
+       pos->width = chars * getFontWidth(font);
+      }
+
+      DrawText(PANEL_XPOS(pos), PANEL_YPOS(pos), int2str(value, chars), font);
+    }
+    else if (type == TYPE_ELEMENT)
+    {
+      if (nr >= GAME_CONTROL_KEY_1 && nr <= GAME_CONTROL_KEY_8)
+      {
+       int key_nr = nr - GAME_CONTROL_KEY_1;
+       int src_x = DOOR_GFX_PAGEX5 + 18 + (key_nr % STD_NUM_KEYS) * MINI_TILEX;
+       int src_y = DOOR_GFX_PAGEY1 + 123;
+       int dst_x = PANEL_XPOS(pos);
+       int dst_y = PANEL_YPOS(pos);
+       int element = (key_nr >= STD_NUM_KEYS ? EL_EMC_KEY_5 - STD_NUM_KEYS :
+                      level.game_engine_type == GAME_ENGINE_TYPE_EM ?
+                      EL_EM_KEY_1 : EL_KEY_1) + key_nr;
+       int graphic = el2edimg(element);
+
+       if (value)
+         DrawMiniGraphicExt(drawto, dst_x, dst_y, graphic);
+       else
+         BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto, src_x, src_y,
+                    MINI_TILEX, MINI_TILEY, dst_x, dst_y);
+      }
+      else if (value != EL_UNDEFINED)
+      {
+       int graphic = el2edimg(value);
+       int dst_x = PANEL_XPOS(pos);
+       int dst_y = PANEL_YPOS(pos);
+
+       DrawMiniGraphicExt(drawto, dst_x, dst_y, graphic);
+      }
+    }
+    else if (type == TYPE_STRING)
+    {
+      char *s = (nr == GAME_CONTROL_PLAYER_NAME  ? setup.player_name :
+                nr == GAME_CONTROL_LEVEL_NAME   ? level.name :
+                nr == GAME_CONTROL_LEVEL_AUTHOR ? level.author : NULL);
+
+      if (s != NULL)
+      {
+       char *s_cut = getStringCopyN(s, pos->chars);
+
+       DrawText(PANEL_XPOS(pos), PANEL_YPOS(pos), s_cut, pos->font);
+
+       free(s_cut);
+      }
+    }
+
+    redraw_mask |= REDRAW_DOOR_1;
+  }
 }
 
-#if 1
-
 void DrawGameValue_Emeralds(int value)
 {
   struct TextPosInfo *pos = &game.panel.gems;
+#if 1
+  int font_nr = pos->font;
+#else
   int font_nr = FONT_TEXT_2;
+#endif
   int font_width = getFontWidth(font_nr);
-  int digits = pos->chars;
+  int chars = pos->chars;
+
+#if 1
+  return;      /* !!! USE NEW STUFF !!! */
+#endif
 
   if (PANEL_DEACTIVATED(pos))
     return;
 
-  pos->width = digits * font_width;
+  pos->width = chars * font_width;
 
-  DrawText(PANEL_XPOS(pos), PANEL_YPOS(pos), int2str(value, digits), font_nr);
+  DrawText(PANEL_XPOS(pos), PANEL_YPOS(pos), int2str(value, chars), font_nr);
 }
 
 void DrawGameValue_Dynamite(int value)
 {
   struct TextPosInfo *pos = &game.panel.inventory;
+#if 1
+  int font_nr = pos->font;
+#else
   int font_nr = FONT_TEXT_2;
+#endif
   int font_width = getFontWidth(font_nr);
-  int digits = pos->chars;
+  int chars = pos->chars;
+
+#if 1
+  return;      /* !!! USE NEW STUFF !!! */
+#endif
 
   if (PANEL_DEACTIVATED(pos))
     return;
 
-  pos->width = digits * font_width;
+  pos->width = chars * font_width;
 
-  DrawText(PANEL_XPOS(pos), PANEL_YPOS(pos), int2str(value, digits), font_nr);
+  DrawText(PANEL_XPOS(pos), PANEL_YPOS(pos), int2str(value, chars), font_nr);
 }
 
 void DrawGameValue_Score(int value)
 {
   struct TextPosInfo *pos = &game.panel.score;
+#if 1
+  int font_nr = pos->font;
+#else
   int font_nr = FONT_TEXT_2;
+#endif
   int font_width = getFontWidth(font_nr);
-  int digits = pos->chars;
+  int chars = pos->chars;
+
+#if 1
+  return;      /* !!! USE NEW STUFF !!! */
+#endif
 
   if (PANEL_DEACTIVATED(pos))
     return;
 
-  pos->width = digits * font_width;
+  pos->width = chars * font_width;
 
-  DrawText(PANEL_XPOS(pos), PANEL_YPOS(pos), int2str(value, digits), font_nr);
+  DrawText(PANEL_XPOS(pos), PANEL_YPOS(pos), int2str(value, chars), font_nr);
 }
 
 void DrawGameValue_Time(int value)
 {
   struct TextPosInfo *pos = &game.panel.time;
   static int last_value = -1;
-  int digits1 = 3;
-  int digits2 = 4;
-  int digits = pos->chars;
+  int chars1 = 3;
+  int chars2 = 4;
+  int chars = pos->chars;
+#if 1
+  int font1_nr = pos->font;
+  int font2_nr = pos->font_alt;
+#else
   int font1_nr = FONT_TEXT_2;
   int font2_nr = FONT_TEXT_1;
+#endif
   int font_nr = font1_nr;
-  boolean use_dynamic_digits = (digits == -1 ? TRUE : FALSE);
+  boolean use_dynamic_chars = (chars == -1 ? TRUE : FALSE);
+
+#if 1
+  return;      /* !!! USE NEW STUFF !!! */
+#endif
 
   if (PANEL_DEACTIVATED(pos))
     return;
 
-  if (use_dynamic_digits)              /* use dynamic number of digits */
+  if (use_dynamic_chars)               /* use dynamic number of chars */
   {
-    digits  = (value < 1000 ? digits1  : digits2);
+    chars   = (value < 1000 ? chars1   : chars2);
     font_nr = (value < 1000 ? font1_nr : font2_nr);
   }
 
-  /* clear background if value just changed its size (dynamic digits only) */
-  if (use_dynamic_digits && (last_value < 1000) != (value < 1000))
+  /* clear background if value just changed its size (dynamic chars only) */
+  if (use_dynamic_chars && (last_value < 1000) != (value < 1000))
   {
-    int width1 = digits1 * getFontWidth(font1_nr);
-    int width2 = digits2 * getFontWidth(font2_nr);
+    int width1 = chars1 * getFontWidth(font1_nr);
+    int width2 = chars2 * getFontWidth(font2_nr);
     int max_width = MAX(width1, width2);
     int max_height = MAX(getFontHeight(font1_nr), getFontHeight(font2_nr));
 
@@ -1365,65 +2130,145 @@ void DrawGameValue_Time(int value)
                               max_width, max_height);
   }
 
-  pos->width = digits * getFontWidth(font_nr);
+  pos->width = chars * getFontWidth(font_nr);
 
-  DrawText(PANEL_XPOS(pos), PANEL_YPOS(pos), int2str(value, digits), font_nr);
+  DrawText(PANEL_XPOS(pos), PANEL_YPOS(pos), int2str(value, chars), font_nr);
 
   last_value = value;
 }
 
 void DrawGameValue_Level(int value)
 {
-  struct TextPosInfo *pos = &game.panel.level;
-  int digits1 = 2;
-  int digits2 = 3;
-  int digits = pos->chars;
+  struct TextPosInfo *pos = &game.panel.level_number;
+  int chars1 = 2;
+  int chars2 = 3;
+  int chars = pos->chars;
+#if 1
+  int font1_nr = pos->font;
+  int font2_nr = pos->font_alt;
+#else
   int font1_nr = FONT_TEXT_2;
   int font2_nr = FONT_TEXT_1;
+#endif
   int font_nr = font1_nr;
-  boolean use_dynamic_digits = (digits == -1 ? TRUE : FALSE);
+  boolean use_dynamic_chars = (chars == -1 ? TRUE : FALSE);
+
+#if 1
+  return;      /* !!! USE NEW STUFF !!! */
+#endif
 
   if (PANEL_DEACTIVATED(pos))
     return;
 
-  if (use_dynamic_digits)              /* use dynamic number of digits */
+  if (use_dynamic_chars)               /* use dynamic number of chars */
   {
-    digits  = (level_nr < 100 ? digits1  : digits2);
+    chars   = (level_nr < 100 ? chars1   : chars2);
     font_nr = (level_nr < 100 ? font1_nr : font2_nr);
   }
 
-  pos->width = digits * getFontWidth(font_nr);
+  pos->width = chars * getFontWidth(font_nr);
 
-  DrawText(PANEL_XPOS(pos), PANEL_YPOS(pos), int2str(value, digits), font_nr);
+  DrawText(PANEL_XPOS(pos), PANEL_YPOS(pos), int2str(value, chars), font_nr);
 }
 
 void DrawGameValue_Keys(int key[MAX_NUM_KEYS])
 {
+#if 0
   struct TextPosInfo *pos = &game.panel.keys;
+#endif
+#if 0
   int base_key_graphic = EL_KEY_1;
+#endif
   int i;
 
+#if 1
+  return;      /* !!! USE NEW STUFF !!! */
+#endif
+
+#if 0
   if (PANEL_DEACTIVATED(pos))
     return;
+#endif
 
+#if 0
   if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
     base_key_graphic = EL_EM_KEY_1;
+#endif
 
+#if 0
   pos->width = 4 * MINI_TILEX;
+#endif
 
+#if 1
+  for (i = 0; i < MAX_NUM_KEYS; i++)
+#else
   /* currently only 4 of 8 possible keys are displayed */
   for (i = 0; i < STD_NUM_KEYS; i++)
+#endif
   {
-    int src_x = DOOR_GFX_PAGEX5 + 18;
+#if 1
+    struct TextPosInfo *pos = &game.panel.key[i];
+#endif
+    int src_x = DOOR_GFX_PAGEX5 + 18 + (i % 4) * MINI_TILEX;
     int src_y = DOOR_GFX_PAGEY1 + 123;
+#if 1
+    int dst_x = PANEL_XPOS(pos);
+    int dst_y = PANEL_YPOS(pos);
+#else
     int dst_x = PANEL_XPOS(pos) + i * MINI_TILEX;
     int dst_y = PANEL_YPOS(pos);
+#endif
+
+#if 1
+    int element = (i >= STD_NUM_KEYS ? EL_EMC_KEY_5 - 4 :
+                  level.game_engine_type == GAME_ENGINE_TYPE_EM ? EL_EM_KEY_1 :
+                  EL_KEY_1) + i;
+    int graphic = el2edimg(element);
+#endif
+
+#if 1
+    if (PANEL_DEACTIVATED(pos))
+      continue;
+#endif
+
+#if 0
+    /* masked blit with tiles from half-size scaled bitmap does not work yet
+       (no mask bitmap created for these sizes after loading and scaling) --
+       solution: load without creating mask, scale, then create final mask */
 
+    BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto, src_x, src_y,
+              MINI_TILEX, MINI_TILEY, dst_x, dst_y);
+
+    if (key[i])
+    {
+#if 0
+      int graphic = el2edimg(base_key_graphic + i);
+#endif
+      Bitmap *src_bitmap;
+      int src_x, src_y;
+
+      getMiniGraphicSource(graphic, &src_bitmap, &src_x, &src_y);
+
+      SetClipOrigin(src_bitmap, src_bitmap->stored_clip_gc,
+                   dst_x - src_x, dst_y - src_y);
+      BlitBitmapMasked(src_bitmap, drawto, src_x, src_y, MINI_TILEX, MINI_TILEY,
+                      dst_x, dst_y);
+    }
+#else
+#if 1
+    if (key[i])
+      DrawMiniGraphicExt(drawto, dst_x, dst_y, graphic);
+    else
+      BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto, src_x, src_y,
+                MINI_TILEX, MINI_TILEY, dst_x, dst_y);
+#else
     if (key[i])
       DrawMiniGraphicExt(drawto, dst_x, dst_y, el2edimg(base_key_graphic + i));
     else
       BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto, src_x, src_y,
                 MINI_TILEX, MINI_TILEY, dst_x, dst_y);
+#endif
+#endif
   }
 }
 
@@ -1556,6 +2401,12 @@ void DrawAllGameValues(int emeralds, int dynamite, int score, int time,
 }
 
 void DrawGameDoorValues()
+{
+  UpdateGameControlValues();
+  DisplayGameControlValues();
+}
+
+void DrawGameDoorValues_OLD()
 {
   int time_value = (level.time == 0 ? TimePlayed : TimeLeft);
   int dynamite_value = 0;
@@ -2024,6 +2875,13 @@ static void InitGameEngine()
   recursion_loop_depth = 0;
   recursion_loop_detected = FALSE;
   recursion_loop_element = EL_UNDEFINED;
+
+  /* ---------- initialize graphics engine ---------------------------------- */
+  game.scroll_delay_value =
+    (game.forced_scroll_delay_value != -1 ? game.forced_scroll_delay_value :
+     setup.scroll_delay                   ? setup.scroll_delay_value       : 0);
+  game.scroll_delay_value =
+    MIN(MAX(MIN_SCROLL_DELAY, game.scroll_delay_value), MAX_SCROLL_DELAY);
 }
 
 int get_num_special_action(int element, int action_first, int action_last)
@@ -2063,12 +2921,15 @@ void InitGame()
   boolean emulate_bd = TRUE;   /* unless non-BOULDERDASH elements found */
   boolean emulate_sb = TRUE;   /* unless non-SOKOBAN     elements found */
   boolean emulate_sp = TRUE;   /* unless non-SUPAPLEX    elements found */
+#if 0
   boolean do_fading = (game_status == GAME_MODE_MAIN);
+#endif
   int i, j, x, y;
 
   game_status = GAME_MODE_PLAYING;
 
   InitGameEngine();
+  InitGameControlValues();
 
   /* don't play tapes over network */
   network_playing = (options.network && !tape.playing);
@@ -2549,7 +3410,8 @@ void InitGame()
          content = element_info[element].change_page[i].target_element;
          is_player = ELEM_IS_PLAYER(content);
 
-         if (is_player && (found_rating < 3 || element < found_element))
+         if (is_player && (found_rating < 3 ||
+                           (found_rating == 3 && element < found_element)))
          {
            start_x = x;
            start_y = y;
@@ -2566,7 +3428,8 @@ void InitGame()
        content = element_info[element].content.e[xx][yy];
        is_player = ELEM_IS_PLAYER(content);
 
-       if (is_player && (found_rating < 2 || element < found_element))
+       if (is_player && (found_rating < 2 ||
+                         (found_rating == 2 && element < found_element)))
        {
          start_x = x + xx - 1;
          start_y = y + yy - 1;
@@ -2586,7 +3449,8 @@ void InitGame()
 
          is_player = ELEM_IS_PLAYER(content);
 
-         if (is_player && (found_rating < 1 || element < found_element))
+         if (is_player && (found_rating < 1 ||
+                           (found_rating == 1 && element < found_element)))
          {
            start_x = x + xx - 1;
            start_y = y + yy - 1;
@@ -2622,8 +3486,24 @@ void InitGame()
   if (!game.restart_level)
     CloseDoor(DOOR_CLOSE_1);
 
+#if 1
+  if (level_editor_test_game)
+    FadeSkipNextFadeIn();
+  else
+    FadeSetStartItem();
+#else
+  if (level_editor_test_game)
+    fading = fading_none;
+  else
+    fading = menu.destination;
+#endif
+
+#if 1
+  FadeOut(REDRAW_FIELD);
+#else
   if (do_fading)
     FadeOut(REDRAW_FIELD);
+#endif
 
   /* !!! FIX THIS (START) !!! */
   if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
@@ -2650,10 +3530,14 @@ void InitGame()
   }
   /* !!! FIX THIS (END) !!! */
 
+#if 1
+  FadeIn(REDRAW_FIELD);
+#else
   if (do_fading)
     FadeIn(REDRAW_FIELD);
 
   BackToFront();
+#endif
 
   if (!game.restart_level)
   {
@@ -2976,8 +3860,15 @@ void GameWon()
       time = time_final;
       score = score_final;
 
+#if 1
+      game_control_value[GAME_CONTROL_TIME] = time;
+      game_control_value[GAME_CONTROL_SCORE] = score;
+
+      DisplayGameControlValues();
+#else
       DrawGameValue_Time(time);
       DrawGameValue_Score(score);
+#endif
     }
 
     if (level.game_engine_type == GAME_ENGINE_TYPE_RND)
@@ -3051,8 +3942,15 @@ void GameWon()
     time  += time_count_steps * time_count_dir;
     score += time_count_steps * level.score[SC_TIME_BONUS];
 
+#if 1
+    game_control_value[GAME_CONTROL_TIME] = time;
+    game_control_value[GAME_CONTROL_SCORE] = score;
+
+    DisplayGameControlValues();
+#else
     DrawGameValue_Time(time);
     DrawGameValue_Score(score);
+#endif
 
     if (time == time_final)
       StopSound(SND_GAME_LEVELTIME_BONUS);
@@ -3104,14 +4002,20 @@ void GameEnd()
   {
     game_status = GAME_MODE_MAIN;
 
+#if 1
+    DrawAndFadeInMainMenu(REDRAW_FIELD);
+#else
     DrawMainMenu();
+#endif
 
     return;
   }
 
   if (!local_player->LevelSolved_SaveScore)
   {
+#if 1
     FadeOut(REDRAW_FIELD);
+#endif
 
     game_status = GAME_MODE_MAIN;
 
@@ -3143,7 +4047,9 @@ void GameEnd()
   }
   else
   {
+#if 1
     FadeOut(REDRAW_FIELD);
+#endif
 
     game_status = GAME_MODE_MAIN;
 
@@ -3624,12 +4530,14 @@ void DrawRelocateScreen(int old_x, int old_y, int x, int y, int move_dir,
 
   if (quick_relocation)
   {
-    int offset = (setup.scroll_delay ? 3 : 0);
+    int offset = game.scroll_delay_value;
 
     if (!IN_VIS_FIELD(SCREENX(x), SCREENY(y)) || center_screen)
     {
-      if (center_screen)
+      if (!level.shifted_relocation || center_screen)
       {
+       /* quick relocation (without scrolling), with centering of screen */
+
        scroll_x = (x < SBX_Left  + MIDPOSX ? SBX_Left :
                    x > SBX_Right + MIDPOSX ? SBX_Right :
                    x - MIDPOSX);
@@ -3664,6 +4572,8 @@ void DrawRelocateScreen(int old_x, int old_y, int x, int y, int move_dir,
     }
     else
     {
+      /* quick relocation (without scrolling), inside visible screen area */
+
       if ((move_dir == MV_LEFT  && scroll_x > x - MIDPOSX + offset) ||
          (move_dir == MV_RIGHT && scroll_x < x - MIDPOSX - offset))
        scroll_x = x - MIDPOSX + (scroll_x < x - MIDPOSX ? -offset : +offset);
@@ -3685,6 +4595,49 @@ void DrawRelocateScreen(int old_x, int old_y, int x, int y, int move_dir,
   }
   else
   {
+#if 1
+    int scroll_xx, scroll_yy;
+
+    if (!level.shifted_relocation || center_screen)
+    {
+      /* visible relocation (with scrolling), with centering of screen */
+
+      scroll_xx = (x < SBX_Left  + MIDPOSX ? SBX_Left :
+                  x > SBX_Right + MIDPOSX ? SBX_Right :
+                  x - MIDPOSX);
+
+      scroll_yy = (y < SBY_Upper + MIDPOSY ? SBY_Upper :
+                  y > SBY_Lower + MIDPOSY ? SBY_Lower :
+                  y - MIDPOSY);
+    }
+    else
+    {
+      /* visible relocation (with scrolling), but do not center screen */
+
+      int center_scroll_x = (old_x < SBX_Left  + MIDPOSX ? SBX_Left :
+                            old_x > SBX_Right + MIDPOSX ? SBX_Right :
+                            old_x - MIDPOSX);
+
+      int center_scroll_y = (old_y < SBY_Upper + MIDPOSY ? SBY_Upper :
+                            old_y > SBY_Lower + MIDPOSY ? SBY_Lower :
+                            old_y - MIDPOSY);
+
+      int offset_x = x + (scroll_x - center_scroll_x);
+      int offset_y = y + (scroll_y - center_scroll_y);
+
+      scroll_xx = (offset_x < SBX_Left  + MIDPOSX ? SBX_Left :
+                  offset_x > SBX_Right + MIDPOSX ? SBX_Right :
+                  offset_x - MIDPOSX);
+
+      scroll_yy = (offset_y < SBY_Upper + MIDPOSY ? SBY_Upper :
+                  offset_y > SBY_Lower + MIDPOSY ? SBY_Lower :
+                  offset_y - MIDPOSY);
+    }
+
+#else
+
+    /* visible relocation (with scrolling), with centering of screen */
+
     int scroll_xx = (x < SBX_Left  + MIDPOSX ? SBX_Left :
                     x > SBX_Right + MIDPOSX ? SBX_Right :
                     x - MIDPOSX);
@@ -3692,6 +4645,7 @@ void DrawRelocateScreen(int old_x, int old_y, int x, int y, int move_dir,
     int scroll_yy = (y < SBY_Upper + MIDPOSY ? SBY_Upper :
                     y > SBY_Lower + MIDPOSY ? SBY_Lower :
                     y - MIDPOSY);
+#endif
 
     ScrollScreen(NULL, SCROLL_GO_ON);  /* scroll last frame to full tile */
 
@@ -8430,7 +9384,13 @@ static void ExecuteCustomElementAction(int x, int y, int element, int page)
       {
        TimeLeft = action_arg_number_new;
 
+#if 1
+       game_control_value[GAME_CONTROL_TIME] = TimeLeft;
+
+       DisplayGameControlValues();
+#else
        DrawGameValue_Time(TimeLeft);
+#endif
 
        if (!TimeLeft && setup.time_limit)
          for (i = 0; i < MAX_PLAYERS; i++)
@@ -8444,7 +9404,13 @@ static void ExecuteCustomElementAction(int x, int y, int element, int page)
     {
       local_player->score = action_arg_number_new;
 
+#if 1
+      game_control_value[GAME_CONTROL_SCORE] = local_player->score;
+
+      DisplayGameControlValues();
+#else
       DrawGameValue_Score(local_player->score);
+#endif
 
       break;
     }
@@ -8453,7 +9419,13 @@ static void ExecuteCustomElementAction(int x, int y, int element, int page)
     {
       local_player->gems_still_needed = action_arg_number_new;
 
+#if 1
+      game_control_value[GAME_CONTROL_GEMS] = local_player->gems_still_needed;
+
+      DisplayGameControlValues();
+#else
       DrawGameValue_Emeralds(local_player->gems_still_needed);
+#endif
 
       break;
     }
@@ -8732,7 +9704,7 @@ static void ExecuteCustomElementAction(int x, int y, int element, int page)
 static void CreateFieldExt(int x, int y, int element, boolean is_change)
 {
   int old_element = Feld[x][y];
-  int new_element = get_element_from_group_element(element);
+  int new_element = GetElementFromGroupElement(element);
   int previous_move_direction = MovDir[x][y];
 #if USE_NEW_CUSTOM_VALUE
   int last_ce_value = CustomValue[x][y];
@@ -9064,12 +10036,13 @@ static void HandleElementChange(int x, int y, int page)
 
     if (change->can_change)
     {
-#if 0
+#if 1
       /* !!! not clear why graphic animation should be reset at all here !!! */
+      /* !!! UPDATE: but is needed for correct Snake Bite tail animation !!! */
 #if USE_GFX_RESET_WHEN_NOT_MOVING
       /* when a custom element is about to change (for example by change delay),
         do not reset graphic animation when the custom element is moving */
-      if (IS_MOVING(x, y))
+      if (!IS_MOVING(x, y))
 #endif
       {
        ResetGfxAnimation(x, y);
@@ -9727,7 +10700,13 @@ static void CheckLevelTime()
        if (TimeLeft <= 10 && setup.time_limit)
          PlaySound(SND_GAME_RUNNING_OUT_OF_TIME);
 
+#if 1
+       game_control_value[GAME_CONTROL_TIME] = TimeLeft;
+
+       DisplayGameControlValues();
+#else
        DrawGameValue_Time(TimeLeft);
+#endif
 
        if (!TimeLeft && setup.time_limit)
        {
@@ -9738,8 +10717,17 @@ static void CheckLevelTime()
              KillPlayer(&stored_player[i]);
        }
       }
+#if 1
+      else if (level.time == 0 && !AllPlayersGone) /* level w/o time limit */
+      {
+       game_control_value[GAME_CONTROL_TIME] = TimePlayed;
+
+       DisplayGameControlValues();
+      }
+#else
       else if (level.time == 0 && !AllPlayersGone) /* level w/o time limit */
        DrawGameValue_Time(TimePlayed);
+#endif
 
       level.native_em_level->lev->time =
        (level.time == 0 ? TimePlayed : TimeLeft);
@@ -9748,6 +10736,8 @@ static void CheckLevelTime()
     if (tape.recording || tape.playing)
       DrawVideoDisplay(VIDEO_STATE_TIME_ON, TapeTime);
   }
+
+  DrawGameDoorValues();
 }
 
 void AdvanceFrameAndPlayerCounters(int player_nr)
@@ -10782,14 +11772,19 @@ void ScrollLevel(int dx, int dy)
   int i, x, y;
 #endif
 
+#if 0
+  /* !!! THIS IS APPARENTLY WRONG FOR PLAYER RELOCATION !!! */
   /* only horizontal XOR vertical scroll direction allowed */
   if ((dx == 0 && dy == 0) || (dx != 0 && dy != 0))
     return;
+#endif
 
 #if 1
   if (bitmap_db_field2 == NULL)
     bitmap_db_field2 = CreateBitmap(FXSIZE, FYSIZE, DEFAULT_DEPTH);
 
+  /* needed when blitting directly to same bitmap -- should not be needed with
+     recent SDL libraries, but apparently does not work in 1.2.11 directly */
   BlitBitmap(drawto_field, bitmap_db_field2,
             FX + TILEX * (dx == -1) - softscroll_offset,
             FY + TILEY * (dy == -1) - softscroll_offset,
@@ -10808,6 +11803,7 @@ void ScrollLevel(int dx, int dy)
 #else
 
 #if 1
+  /* !!! DOES NOT WORK FOR DIAGONAL PLAYER RELOCATION !!! */
   int xsize = (BX2 - BX1 + 1);
   int ysize = (BY2 - BY1 + 1);
   int start = (dx != 0 ? (dx == -1 ? BX1 : BX2) : (dy == -1 ? BY1 : BY2));
@@ -11157,7 +12153,7 @@ boolean MovePlayer(struct PlayerInfo *player, int dx, int dy)
 #endif
   {
     int old_scroll_x = scroll_x, old_scroll_y = scroll_y;
-    int offset = (setup.scroll_delay ? 3 : 0);
+    int offset = game.scroll_delay_value;
 
     if (!IN_VIS_FIELD(SCREENX(jx), SCREENY(jy)))
     {
@@ -11457,14 +12453,29 @@ void ScrollPlayer(struct PlayerInfo *player, int mode)
        if (TimeLeft <= 10 && setup.time_limit)
          PlaySound(SND_GAME_RUNNING_OUT_OF_TIME);
 
+#if 1
+       game_control_value[GAME_CONTROL_TIME] = TimeLeft;
+
+       DisplayGameControlValues();
+#else
        DrawGameValue_Time(TimeLeft);
+#endif
 
        if (!TimeLeft && setup.time_limit)
          for (i = 0; i < MAX_PLAYERS; i++)
            KillPlayer(&stored_player[i]);
       }
+#if 1
+      else if (level.time == 0 && !AllPlayersGone) /* level w/o time limit */
+      {
+       game_control_value[GAME_CONTROL_TIME] = TimePlayed;
+
+       DisplayGameControlValues();
+      }
+#else
       else if (level.time == 0 && !AllPlayersGone) /* level w/o time limit */
        DrawGameValue_Time(TimePlayed);
+#endif
     }
 
     if (tape.single_step && tape.recording && !tape.pausing &&
@@ -12513,7 +13524,14 @@ int DigField(struct PlayerInfo *player,
     else if (element == EL_EXTRA_TIME && level.time > 0)
     {
       TimeLeft += level.extra_time;
+
+#if 1
+      game_control_value[GAME_CONTROL_TIME] = TimeLeft;
+
+      DisplayGameControlValues();
+#else
       DrawGameValue_Time(TimeLeft);
+#endif
     }
     else if (element == EL_SHIELD_NORMAL || element == EL_SHIELD_DEADLY)
     {
@@ -12592,7 +13610,13 @@ int DigField(struct PlayerInfo *player,
       if (local_player->gems_still_needed < 0)
        local_player->gems_still_needed = 0;
 
+#if 1
+      game_control_value[GAME_CONTROL_GEMS] = local_player->gems_still_needed;
+
+      DisplayGameControlValues();
+#else
       DrawGameValue_Emeralds(local_player->gems_still_needed);
+#endif
     }
 
     RaiseScoreElement(element);
@@ -12836,7 +13860,14 @@ int DigField(struct PlayerInfo *player,
       if (level.time > 0 || level.use_time_orb_bug)
       {
        TimeLeft += level.time_orb_time;
+
+#if 1
+       game_control_value[GAME_CONTROL_TIME] = TimeLeft;
+
+       DisplayGameControlValues();
+#else
        DrawGameValue_Time(TimeLeft);
+#endif
       }
 
       ResetGfxAnimation(x, y);
@@ -13458,7 +14489,13 @@ void RaiseScore(int value)
 {
   local_player->score += value;
 
+#if 1
+  game_control_value[GAME_CONTROL_SCORE] = local_player->score;
+
+  DisplayGameControlValues();
+#else
   DrawGameValue_Score(local_player->score);
+#endif
 }
 
 void RaiseScoreElement(int element)
@@ -13553,13 +14590,31 @@ void RequestQuitGameExt(boolean skip_request, boolean quick_quit, char *message)
     {
       if (quick_quit)
       {
+#if 1
+
+#if 1
+       FadeSkipNextFadeIn();
+#else
+       fading = fading_none;
+#endif
+
+#else
+       OpenDoor(DOOR_CLOSE_1);
+#endif
+
        game_status = GAME_MODE_MAIN;
 
+#if 1
+       DrawAndFadeInMainMenu(REDRAW_FIELD);
+#else
        DrawMainMenu();
+#endif
       }
       else
       {
+#if 0
        FadeOut(REDRAW_FIELD);
+#endif
 
        game_status = GAME_MODE_MAIN;
 
@@ -13918,11 +14973,50 @@ boolean CheckEngineSnapshot()
 
 static struct
 {
-  int x, y;
+  int *x, *y;
+  int gd_x, gd_y;
   int gadget_id;
   char *infotext;
 } gamebutton_info[NUM_GAME_BUTTONS] =
 {
+#if 1
+  {
+    &game.button.stop.x,       &game.button.stop.y,
+    GAME_BUTTON_STOP_XPOS,     GAME_BUTTON_YPOS,
+    GAME_CTRL_ID_STOP,
+    "stop game"
+  },
+  {
+    &game.button.pause.x,      &game.button.pause.y,
+    GAME_BUTTON_PAUSE_XPOS,    GAME_BUTTON_YPOS,
+    GAME_CTRL_ID_PAUSE,
+    "pause game"
+  },
+  {
+    &game.button.play.x,       &game.button.play.y,
+    GAME_BUTTON_PLAY_XPOS,     GAME_BUTTON_YPOS,
+    GAME_CTRL_ID_PLAY,
+    "play game"
+  },
+  {
+    &game.button.sound_music.x,        &game.button.sound_music.y,
+    SOUND_BUTTON_MUSIC_XPOS,   SOUND_BUTTON_YPOS,
+    SOUND_CTRL_ID_MUSIC,
+    "background music on/off"
+  },
+  {
+    &game.button.sound_loops.x,        &game.button.sound_loops.y,
+    SOUND_BUTTON_LOOPS_XPOS,   SOUND_BUTTON_YPOS,
+    SOUND_CTRL_ID_LOOPS,
+    "sound loops on/off"
+  },
+  {
+    &game.button.sound_simple.x,&game.button.sound_simple.y,
+    SOUND_BUTTON_SIMPLE_XPOS,  SOUND_BUTTON_YPOS,
+    SOUND_CTRL_ID_SIMPLE,
+    "normal sounds on/off"
+  }
+#else
   {
     GAME_BUTTON_STOP_XPOS,     GAME_BUTTON_YPOS,
     GAME_CTRL_ID_STOP,
@@ -13953,6 +15047,7 @@ static struct
     SOUND_CTRL_ID_SIMPLE,
     "normal sounds on/off"
   }
+#endif
 };
 
 void CreateGameButtons()
@@ -13966,12 +15061,15 @@ void CreateGameButtons()
     int button_type;
     boolean checked;
     unsigned long event_mask;
+    int x, y;
     int gd_xoffset, gd_yoffset;
     int gd_x1, gd_x2, gd_y1, gd_y2;
     int id = i;
 
-    gd_xoffset = gamebutton_info[i].x;
-    gd_yoffset = gamebutton_info[i].y;
+    x = DX + *gamebutton_info[i].x;
+    y = DY + *gamebutton_info[i].y;
+    gd_xoffset = gamebutton_info[i].gd_x;
+    gd_yoffset = gamebutton_info[i].gd_y;
     gd_x1 = DOOR_GFX_PAGEX4 + gd_xoffset;
     gd_x2 = DOOR_GFX_PAGEX3 + gd_xoffset;
 
@@ -13999,8 +15097,13 @@ void CreateGameButtons()
 
     gi = CreateGadget(GDI_CUSTOM_ID, id,
                      GDI_INFO_TEXT, gamebutton_info[i].infotext,
+#if 1
+                     GDI_X, x,
+                     GDI_Y, y,
+#else
                      GDI_X, DX + gd_xoffset,
                      GDI_Y, DY + gd_yoffset,
+#endif
                      GDI_WIDTH, GAME_BUTTON_XSIZE,
                      GDI_HEIGHT, GAME_BUTTON_YSIZE,
                      GDI_TYPE, button_type,