#define IS_BD_EXPANDABLE_WALL(e) ((e) == EL_BD_EXPANDABLE_WALL_HORIZONTAL || \
(e) == EL_BD_EXPANDABLE_WALL_VERTICAL || \
- (e) == EL_BD_EXPANDABLE_WALL_ANY || \
- (e) == EL_BD_EXPANDABLE_STEELWALL_HORIZONTAL ||\
+ (e) == EL_BD_EXPANDABLE_WALL_ANY)
+
+#define IS_BD_EXPANDABLE_STEELWALL(e) ((e) == EL_BD_EXPANDABLE_STEELWALL_HORIZONTAL ||\
(e) == EL_BD_EXPANDABLE_STEELWALL_VERTICAL || \
(e) == EL_BD_EXPANDABLE_STEELWALL_ANY)
-#define IS_BD_CONVEYOR_BELT(e) ((e) == EL_BD_CONVEYOR_LEFT || \
- (e) == EL_BD_CONVEYOR_LEFT_ACTIVE || \
- (e) == EL_BD_CONVEYOR_RIGHT || \
+#define IS_BD_CONVEYOR_BELT(e) ((e) == EL_BD_CONVEYOR_LEFT || \
+ (e) == EL_BD_CONVEYOR_LEFT_ACTIVE || \
+ (e) == EL_BD_CONVEYOR_RIGHT || \
(e) == EL_BD_CONVEYOR_RIGHT_ACTIVE)
-#define IS_BD_CONVEYOR_BELT_SWITCH(e) ((e) == EL_BD_CONVEYOR_SWITCH || \
- (e) == EL_BD_CONVEYOR_SWITCH_ACTIVE || \
- (e) == EL_BD_CONVEYOR_DIR_SWITCH_NORMAL || \
- (e) == EL_BD_CONVEYOR_DIR_SWITCH_CHANGED)
+#define IS_BD_CONVEYOR_BELT_SWITCH(e) ((e) == EL_BD_CONVEYOR_SWITCH || \
+ (e) == EL_BD_CONVEYOR_SWITCH_ACTIVE || \
+ (e) == EL_BD_CONVEYOR_DIR_SWITCH || \
+ (e) == EL_BD_CONVEYOR_DIR_SWITCH_ACTIVE)
#define IS_SOKOBAN_OBJECT_OR_FIELD(e) ((e) == EL_SOKOBAN_OBJECT || \
(e) == EL_SOKOBAN_FIELD_EMPTY || \
#define EL_BD_EXPANDABLE_STEELWALL_HORIZONTAL 1284
#define EL_BD_EXPANDABLE_STEELWALL_VERTICAL 1285
#define EL_BD_EXPANDABLE_STEELWALL_ANY 1286
-#define EL_BD_EXPANDABLE_WALL_SWITCH_HORIZONTAL 1287
-#define EL_BD_EXPANDABLE_WALL_SWITCH_VERTICAL 1288
+#define EL_BD_EXPANDABLE_WALL_SWITCH 1287
+#define EL_BD_EXPANDABLE_WALL_SWITCH_ACTIVE 1288
#define EL_BD_INBOX 1289
#define EL_BD_EXIT_CLOSED 1290
#define EL_BD_EXIT_OPEN 1291
#define EL_BD_CONVEYOR_RIGHT_ACTIVE 1318
#define EL_BD_CONVEYOR_SWITCH 1319
#define EL_BD_CONVEYOR_SWITCH_ACTIVE 1320
-#define EL_BD_CONVEYOR_DIR_SWITCH_NORMAL 1321
-#define EL_BD_CONVEYOR_DIR_SWITCH_CHANGED 1322
+#define EL_BD_CONVEYOR_DIR_SWITCH 1321
+#define EL_BD_CONVEYOR_DIR_SWITCH_ACTIVE 1322
#define EL_BD_GRAVITY_SWITCH 1323
#define EL_BD_GRAVITY_SWITCH_ACTIVE 1324
#define EL_BD_ACID 1325
ACTION_TWINKLING,
ACTION_SPLASHING,
ACTION_HITTING,
+ ACTION_FLYING,
ACTION_PAGE_1,
ACTION_PAGE_2,
ACTION_PAGE_3,
boolean bd_line_shifting_borders; // BD engine uses line-shifting wrap-around
boolean bd_scan_first_and_last_row; // BD engine scans top and bottom border rows
boolean bd_short_explosions; // BD engine uses four game cycles for explosions
- boolean bd_gravity_affects_all; // BD engine gravity affects all falling objects
boolean bd_intermission; // BD level is intermission
boolean bd_diagonal_movements; // BD style diagonal movements
boolean bd_topmost_player_active; // BD engine uses first player found on playfield
int bd_pushing_prob_with_sweet; // BD player probability to push rocks after eating sweet
boolean bd_push_mega_rock_with_sweet; // BD player can push mega rocks after eating sweet
boolean bd_magic_wall_wait_hatching; // BD magic wall waits for player's birth
- boolean bd_magic_wall_stops_amoeba; // BD magic wall turns amoeba to diamonds
+ boolean bd_magic_wall_stops_amoeba; // BD magic wall can stop amoeba and turn to diamonds
+ int bd_magic_wall_diamond_to; // BD magic wall turns diamonds to specified element
+ int bd_magic_wall_rock_to; // BD magic wall turns rocks to specified element
+ int bd_magic_wall_mega_rock_to; // BD magic wall turns mega rocks to specified element
+ int bd_magic_wall_nut_to; // BD magic wall turns nuts to specified element
+ int bd_magic_wall_nitro_pack_to; // BD magic wall turns nitro packs to specified element
+ int bd_magic_wall_flying_diamond_to; // BD magic wall turns flying diamonds to specified element
+ int bd_magic_wall_flying_rock_to; // BD magic wall turns flying rocks to specified element
boolean bd_amoeba_wait_for_hatching; // BD amoeba waits for player's birth
boolean bd_amoeba_start_immediately; // BD amoeba growth starts immediately
boolean bd_amoeba_2_explode_by_amoeba;// BD amoeba 2 explodes if touched by BD amoeba
int bd_slime_permeability_rate; // BD slime permeability rate for unpredictable slime
int bd_slime_permeability_bits_c64; // BD slime permeability bits for predictable slime
int bd_slime_random_seed_c64; // BD slime random number seed for predictable slime
+ int bd_slime_eats_element_1; // BD slime can eat and convert this game element
+ int bd_slime_converts_to_element_1; // BD slime can convert eaten element to this game element
+ int bd_slime_eats_element_2; // BD slime can eat and convert this game element
+ int bd_slime_converts_to_element_2; // BD slime can convert eaten element to this game element
+ int bd_slime_eats_element_3; // BD slime can eat and convert this game element
+ int bd_slime_converts_to_element_3; // BD slime can convert eaten element to this game element
int bd_cave_random_seed_c64; // BD cave random number seed for predictable slime
int bd_acid_eats_element; // BD acid eats this game element when spreading
int bd_acid_spread_rate; // BD acid probability of spreading (in percent)
boolean bd_conveyor_belts_active; // BD conveyor belts start in active state if enabled
boolean bd_conveyor_belts_changed; // BD conveyor belts direction is changed if enabled
boolean bd_water_cannot_flow_down; // BD water does not flow downwards if enabled
+ int bd_nut_content; // BD nut contains the specified game element
+ int bd_hammer_walls_break_delay; // BD hammer time for breaking walls (in BD frames)
+ boolean bd_hammer_walls_reappear; // BD hammered walls are reappearing after some delay
+ int bd_hammer_walls_reappear_delay; // BD hammer time for reappearing walls (in BD frames)
+ int bd_num_skeletons_needed_for_pot; // BD skeletons amount must be collected to use a pot
+ int bd_skeleton_worth_num_diamonds; // BD skeleton collected is worth this number of diamonds
+ int bd_expanding_wall_looks_like; // BD expanding wall looks like this other game element
+ int bd_sand_looks_like; // BD sand looks like this other game element
+ boolean bd_creatures_start_backwards; // BD creatures start moving in opposite direction
+ boolean bd_creatures_turn_on_hatching;// BD creatures change direction after hatching
+ int bd_creatures_auto_turn_delay; // BD creatures change direction after delay (in seconds)
+ int bd_gravity_direction; // BD engine initial gravity direction
+ boolean bd_gravity_switch_active; // BD engine gravity switch starts in active state
+ int bd_gravity_switch_delay; // BD engine gravity change delay for switch (in seconds)
+ boolean bd_gravity_affects_all; // BD engine gravity affects all falling objects
boolean em_slippery_gems; // EM style "gems slip from wall" behaviour
boolean em_explodes_by_fire; // EM style chain explosion behaviour