[rocksndiamonds.git] / src / main.h

// ============================================================================
// Rocks'n'Diamonds - McDuffin Strikes Back!
// ----------------------------------------------------------------------------
// (c) 1995-2014 by Artsoft Entertainment
//                  Holger Schemel
//                  info@artsoft.org
//                  https://www.artsoft.org/
// ----------------------------------------------------------------------------
// main.h
// ============================================================================

#ifndef MAIN_H
#define MAIN_H

#include <time.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>

#include "libgame/libgame.h"

#include "game_bd/game_bd.h"
#include "game_em/game_em.h"
#include "game_sp/game_sp.h"
#include "game_mm/game_mm.h"

#include "conf_gfx.h"   // include auto-generated data structure definitions
#include "conf_snd.h"   // include auto-generated data structure definitions
#include "conf_mus.h"   // include auto-generated data structure definitions


#define IMG_UNDEFINED                   (-1)
#define IMG_EMPTY                       IMG_EMPTY_SPACE
#define IMG_EXPLOSION                   IMG_DEFAULT_EXPLODING
#define IMG_CHAR_START                  IMG_CHAR_SPACE
#define IMG_STEEL_CHAR_START            IMG_STEEL_CHAR_SPACE
#define IMG_CUSTOM_START                IMG_CUSTOM_1

#define SND_UNDEFINED                   (-1)
#define MUS_UNDEFINED                   (-1)

#define WIN_XSIZE_DEFAULT               672
#define WIN_YSIZE_DEFAULT               560

#define SCR_FIELDX_DEFAULT              17
#define SCR_FIELDY_DEFAULT              17

#define SXSIZE_DEFAULT                  (SCR_FIELDX_DEFAULT * TILEX)
#define SYSIZE_DEFAULT                  (SCR_FIELDY_DEFAULT * TILEY)

#define MAX_BUF_XSIZE                   (SCR_FIELDX + 2)
#define MAX_BUF_YSIZE                   (SCR_FIELDY + 2)
#define MIN_LEV_FIELDX                  3
#define MIN_LEV_FIELDY                  3
#define STD_LEV_FIELDX                  64
#define STD_LEV_FIELDY                  32
#define MAX_LEV_FIELDX                  MAX_PLAYFIELD_WIDTH
#define MAX_LEV_FIELDY                  MAX_PLAYFIELD_HEIGHT

#define MIN_SCROLL_DELAY                0
#define STD_SCROLL_DELAY                3
#define MAX_SCROLL_DELAY                8

#define SCREENX(a)                      ((a) - scroll_x)
#define SCREENY(a)                      ((a) - scroll_y)
#define LEVELX(a)                       ((a) + scroll_x)
#define LEVELY(a)                       ((a) + scroll_y)

#define IN_FIELD(x, y, xsize, ysize)    ((x) >= 0 && (x) < (xsize) &&      \
                                         (y) >= 0 && (y) < (ysize))
#define IN_FIELD_MINMAX(x, y, xmin, ymin, xmax, ymax)                      \
                                        ((x) >= (xmin) && (x) <= (xmax) && \
                                         (y) >= (ymin) && (y) <= (ymax))

#define IN_PIX_FIELD(x, y)              IN_FIELD(x, y, SXSIZE, SYSIZE)
#define IN_VIS_FIELD(x, y)              IN_FIELD(x, y, SCR_FIELDX, SCR_FIELDY)
#define IN_LEV_FIELD(x, y)              IN_FIELD(x, y, lev_fieldx, lev_fieldy)
#define IN_SCR_FIELD(x, y)              IN_FIELD_MINMAX(x,y, BX1,BY1, BX2,BY2)

// values for configurable properties (custom elem's only, else pre-defined)
// (never change these values, as they are stored in level files!)
#define EP_DIGGABLE                     0
#define EP_COLLECTIBLE_ONLY             1
#define EP_DONT_RUN_INTO                2
#define EP_DONT_COLLIDE_WITH            3
#define EP_DONT_TOUCH                   4
#define EP_INDESTRUCTIBLE               5
#define EP_SLIPPERY                     6
#define EP_CAN_CHANGE                   7
#define EP_CAN_MOVE                     8
#define EP_CAN_FALL                     9
#define EP_CAN_SMASH_PLAYER             10
#define EP_CAN_SMASH_ENEMIES            11
#define EP_CAN_SMASH_EVERYTHING         12
#define EP_EXPLODES_BY_FIRE             13
#define EP_EXPLODES_SMASHED             14
#define EP_EXPLODES_IMPACT              15
#define EP_WALKABLE_OVER                16
#define EP_WALKABLE_INSIDE              17
#define EP_WALKABLE_UNDER               18
#define EP_PASSABLE_OVER                19
#define EP_PASSABLE_INSIDE              20
#define EP_PASSABLE_UNDER               21
#define EP_DROPPABLE                    22
#define EP_EXPLODES_1X1_OLD             23
#define EP_PUSHABLE                     24
#define EP_EXPLODES_CROSS_OLD           25
#define EP_PROTECTED                    26
#define EP_CAN_MOVE_INTO_ACID           27
#define EP_THROWABLE                    28
#define EP_CAN_EXPLODE                  29
#define EP_GRAVITY_REACHABLE            30
#define EP_DONT_GET_HIT_BY              31

// values for pre-defined properties
// (from here on, values can be changed by inserting new values)
#define EP_EMPTY_SPACE                  32
#define EP_PLAYER                       33
#define EP_CAN_PASS_MAGIC_WALL          34
#define EP_CAN_PASS_DC_MAGIC_WALL       35
#define EP_SWITCHABLE                   36
#define EP_BD_ELEMENT                   37
#define EP_SP_ELEMENT                   38
#define EP_SB_ELEMENT                   39
#define EP_GEM                          40
#define EP_FOOD_DARK_YAMYAM             41
#define EP_FOOD_PENGUIN                 42
#define EP_FOOD_PIG                     43
#define EP_HISTORIC_WALL                44
#define EP_HISTORIC_SOLID               45
#define EP_CLASSIC_ENEMY                46
#define EP_BELT                         47
#define EP_BELT_ACTIVE                  48
#define EP_BELT_SWITCH                  49
#define EP_TUBE                         50
#define EP_ACID_POOL                    51
#define EP_KEYGATE                      52
#define EP_AMOEBOID                     53
#define EP_AMOEBALIVE                   54
#define EP_HAS_EDITOR_CONTENT           55
#define EP_CAN_TURN_EACH_MOVE           56
#define EP_CAN_GROW                     57
#define EP_ACTIVE_BOMB                  58
#define EP_INACTIVE                     59

// values for special configurable properties (depending on level settings)
#define EP_EM_SLIPPERY_WALL             60

// values for special graphics properties (no effect on game engine)
#define EP_GFX_CRUMBLED                 61

// values for derived properties (determined from properties above)
#define EP_ACCESSIBLE_OVER              62
#define EP_ACCESSIBLE_INSIDE            63
#define EP_ACCESSIBLE_UNDER             64
#define EP_WALKABLE                     65
#define EP_PASSABLE                     66
#define EP_ACCESSIBLE                   67
#define EP_COLLECTIBLE                  68
#define EP_SNAPPABLE                    69
#define EP_WALL                         70
#define EP_SOLID_FOR_PUSHING            71
#define EP_DRAGONFIRE_PROOF             72
#define EP_EXPLOSION_PROOF              73
#define EP_CAN_SMASH                    74
#define EP_EXPLODES_3X3_OLD             75
#define EP_CAN_EXPLODE_BY_FIRE          76
#define EP_CAN_EXPLODE_SMASHED          77
#define EP_CAN_EXPLODE_IMPACT           78
#define EP_SP_PORT                      79
#define EP_CAN_EXPLODE_BY_DRAGONFIRE    80
#define EP_CAN_EXPLODE_BY_EXPLOSION     81
#define EP_COULD_MOVE_INTO_ACID         82
#define EP_MAYBE_DONT_COLLIDE_WITH      83
#define EP_CAN_BE_CLONED_BY_ANDROID     84

// values for internal purpose only (level editor)
#define EP_WALK_TO_OBJECT               85
#define EP_DEADLY                       86
#define EP_EDITOR_CASCADE               87
#define EP_EDITOR_CASCADE_ACTIVE        88
#define EP_EDITOR_CASCADE_INACTIVE      89

// values for internal purpose only (game engine)
#define EP_HAS_ACTION                   90
#define EP_CAN_CHANGE_OR_HAS_ACTION     91

// values for internal purpose only (other)
#define EP_OBSOLETE                     92

#define NUM_ELEMENT_PROPERTIES          93

#define NUM_EP_BITFIELDS                ((NUM_ELEMENT_PROPERTIES + 31) / 32)
#define EP_BITFIELD_BASE_NR             0

#define EP_BITMASK_BASE_DEFAULT         (1 << EP_CAN_MOVE_INTO_ACID)
#define EP_BITMASK_DEFAULT              0

#define PROPERTY_BIT(p)                 (1u << ((p) % 32))
#define PROPERTY_VAR(e, p)              (element_info[e].properties[(p) / 32])
#define HAS_PROPERTY(e, p)              ((PROPERTY_VAR(e, p) & PROPERTY_BIT(p)) != 0)
#define SET_PROPERTY(e, p, v)           ((v) ?                                     \
                                         (PROPERTY_VAR(e,p) |=  PROPERTY_BIT(p)) : \
                                         (PROPERTY_VAR(e,p) &= ~PROPERTY_BIT(p)))


// values for change events for custom elements (stored in level file)
#define CE_DELAY                        0
#define CE_TOUCHED_BY_PLAYER            1
#define CE_PRESSED_BY_PLAYER            2
#define CE_PUSHED_BY_PLAYER             3
#define CE_DROPPED_BY_PLAYER            4
#define CE_HITTING_SOMETHING            5
#define CE_IMPACT                       6
#define CE_SMASHED                      7
#define CE_TOUCHING_X                   8
#define CE_CHANGE_OF_X                  9
#define CE_EXPLOSION_OF_X               10
#define CE_PLAYER_TOUCHES_X             11
#define CE_PLAYER_PRESSES_X             12
#define CE_PLAYER_PUSHES_X              13
#define CE_PLAYER_COLLECTS_X            14
#define CE_PLAYER_DROPS_X               15
#define CE_VALUE_GETS_ZERO              16
#define CE_VALUE_GETS_ZERO_OF_X         17
#define CE_BY_OTHER_ACTION              18
#define CE_BY_DIRECT_ACTION             19
#define CE_PLAYER_DIGS_X                20
#define CE_ENTERED_BY_PLAYER            21
#define CE_LEFT_BY_PLAYER               22
#define CE_PLAYER_ENTERS_X              23
#define CE_PLAYER_LEAVES_X              24
#define CE_SWITCHED                     25
#define CE_SWITCH_OF_X                  26
#define CE_HIT_BY_SOMETHING             27
#define CE_HITTING_X                    28
#define CE_HIT_BY_X                     29
#define CE_BLOCKED                      30
#define CE_SWITCHED_BY_PLAYER           31
#define CE_PLAYER_SWITCHES_X            32
#define CE_SNAPPED_BY_PLAYER            33
#define CE_PLAYER_SNAPS_X               34
#define CE_MOVE_OF_X                    35
#define CE_DIGGING_X                    36
#define CE_CREATION_OF_X                37
#define CE_SCORE_GETS_ZERO              38
#define CE_SCORE_GETS_ZERO_OF_X         39
#define CE_VALUE_CHANGES                40
#define CE_VALUE_CHANGES_OF_X           41
#define CE_SCORE_CHANGES                42
#define CE_SCORE_CHANGES_OF_X           43
#define CE_CLICKED_BY_MOUSE             44
#define CE_PRESSED_BY_MOUSE             45
#define CE_MOUSE_CLICKED_ON_X           46
#define CE_MOUSE_PRESSED_ON_X           47
#define CE_NEXT_TO_PLAYER               48
#define CE_NEXT_TO_X                    49
#define CE_PLAYER_NEXT_TO_X             50

#define NUM_CHANGE_EVENTS               51

#define NUM_CE_BITFIELDS                ((NUM_CHANGE_EVENTS + 31) / 32)

#define CE_HEADLINE_SPECIAL_EVENTS      250
#define CE_UNDEFINED                    255

#define CE_BITMASK_DEFAULT              0

#define CH_EVENT_BITFIELD_NR(e)         (e / 32)
#define CH_EVENT_BIT(e)                 (1 << ((e) % 32))

#define CH_EVENT_VAR(e, c)              (element_info[e].change->has_event[c])
#define CH_ANY_EVENT_VAR(e, c)          (element_info[e].has_change_event[c])

#define PAGE_HAS_CHANGE_EVENT(p, c)     ((p)->has_event[c])
#define HAS_CHANGE_EVENT(e, c)          (IS_CUSTOM_ELEMENT(e) && CH_EVENT_VAR(e, c))
#define HAS_ANY_CHANGE_EVENT(e, c)      (IS_CUSTOM_ELEMENT(e) && CH_ANY_EVENT_VAR(e, c))

#define SET_CHANGE_EVENT(e, c, v)       (IS_CUSTOM_ELEMENT(e) ? CH_EVENT_VAR(e, c) = (v) : 0)
#define SET_ANY_CHANGE_EVENT(e, c, v)   (IS_CUSTOM_ELEMENT(e) ? CH_ANY_EVENT_VAR(e, c) = (v) : 0)

// values for player bitmasks
#define PLAYER_BITS_NONE                0
#define PLAYER_BITS_1                   (1 << 0)
#define PLAYER_BITS_2                   (1 << 1)
#define PLAYER_BITS_3                   (1 << 2)
#define PLAYER_BITS_4                   (1 << 3)
#define PLAYER_BITS_ANY                 (PLAYER_BITS_1 | \
                                         PLAYER_BITS_2 | \
                                         PLAYER_BITS_3 | \
                                         PLAYER_BITS_4)
#define PLAYER_BITS_TRIGGER             (1 << 4)
#define PLAYER_BITS_ACTION              (1 << 5)

// values for move directions (bits 0 - 3: basic move directions)
#define MV_BIT_PREVIOUS                 4
#define MV_BIT_TRIGGER                  5
#define MV_BIT_TRIGGER_BACK             6
#define MV_BIT_NORMAL                   MV_BIT_TRIGGER
#define MV_BIT_REVERSE                  MV_BIT_TRIGGER_BACK

#define MV_PREVIOUS                     (1 << MV_BIT_PREVIOUS)
#define MV_TRIGGER                      (1 << MV_BIT_TRIGGER)
#define MV_TRIGGER_BACK                 (1 << MV_BIT_TRIGGER_BACK)
#define MV_NORMAL                       (1 << MV_BIT_NORMAL)
#define MV_REVERSE                      (1 << MV_BIT_REVERSE)

// values for move stepsize
#define STEPSIZE_NOT_MOVING             0
#define STEPSIZE_VERY_SLOW              1
#define STEPSIZE_SLOW                   2
#define STEPSIZE_NORMAL                 4
#define STEPSIZE_FAST                   8
#define STEPSIZE_VERY_FAST              16
#define STEPSIZE_EVEN_FASTER            32
#define STEPSIZE_SLOWER                 50      // (symbolic value only)
#define STEPSIZE_FASTER                 200     // (symbolic value only)
#define STEPSIZE_RESET                  100     // (symbolic value only)

// values for change side for custom elements
#define CH_SIDE_NONE                    MV_NONE
#define CH_SIDE_LEFT                    MV_LEFT
#define CH_SIDE_RIGHT                   MV_RIGHT
#define CH_SIDE_TOP                     MV_UP
#define CH_SIDE_BOTTOM                  MV_DOWN
#define CH_SIDE_LEFT_RIGHT              MV_HORIZONTAL
#define CH_SIDE_TOP_BOTTOM              MV_VERTICAL
#define CH_SIDE_ANY                     MV_ANY_DIRECTION

#define CH_SIDE_FROM_BUTTON(b)          ((b) == MB_LEFTBUTTON   ? CH_SIDE_LEFT :       \
                                         (b) == MB_RIGHTBUTTON  ? CH_SIDE_RIGHT :      \
                                         (b) == MB_MIDDLEBUTTON ? CH_SIDE_TOP_BOTTOM : \
                                         CH_SIDE_NONE)

// values for change player for custom elements
#define CH_PLAYER_NONE                  PLAYER_BITS_NONE
#define CH_PLAYER_1                     PLAYER_BITS_1
#define CH_PLAYER_2                     PLAYER_BITS_2
#define CH_PLAYER_3                     PLAYER_BITS_3
#define CH_PLAYER_4                     PLAYER_BITS_4
#define CH_PLAYER_ANY                   PLAYER_BITS_ANY

// values for change page for custom elements
#define CH_PAGE_ANY_FILE                (0xff)
#define CH_PAGE_ANY                     (0xffffffff)

// values for change power for custom elements
#define CP_WHEN_EMPTY                   0
#define CP_WHEN_DIGGABLE                1
#define CP_WHEN_DESTRUCTIBLE            2
#define CP_WHEN_COLLECTIBLE             3
#define CP_WHEN_REMOVABLE               4
#define CP_WHEN_WALKABLE                5

// values for change actions for custom elements (stored in level file)
#define CA_NO_ACTION                    0
#define CA_EXIT_PLAYER                  1
#define CA_KILL_PLAYER                  2
#define CA_MOVE_PLAYER                  3
#define CA_RESTART_LEVEL                4
#define CA_SHOW_ENVELOPE                5
#define CA_SET_LEVEL_TIME               6
#define CA_SET_LEVEL_GEMS               7
#define CA_SET_LEVEL_SCORE              8
#define CA_SET_LEVEL_WIND               9
#define CA_SET_PLAYER_GRAVITY           10
#define CA_SET_PLAYER_KEYS              11
#define CA_SET_PLAYER_SPEED             12
#define CA_SET_PLAYER_SHIELD            13
#define CA_SET_PLAYER_ARTWORK           14
#define CA_SET_CE_SCORE                 15
#define CA_SET_CE_VALUE                 16
#define CA_SET_ENGINE_SCAN_MODE         17
#define CA_SET_PLAYER_INVENTORY         18
#define CA_SET_CE_ARTWORK               19
#define CA_SET_LEVEL_RANDOM_SEED        20
#define CA_MOVE_PLAYER_NEW              21

#define CA_HEADLINE_LEVEL_ACTIONS       250
#define CA_HEADLINE_PLAYER_ACTIONS      251
#define CA_HEADLINE_CE_ACTIONS          252
#define CA_HEADLINE_ENGINE_ACTIONS      253
#define CA_UNDEFINED                    255

// values for change action mode for custom elements
#define CA_MODE_UNDEFINED               0
#define CA_MODE_SET                     1
#define CA_MODE_ADD                     2
#define CA_MODE_SUBTRACT                3
#define CA_MODE_MULTIPLY                4
#define CA_MODE_DIVIDE                  5
#define CA_MODE_MODULO                  6

// values for change action parameters for custom elements
#define CA_ARG_MIN                      0
#define CA_ARG_0                        0
#define CA_ARG_1                        1
#define CA_ARG_2                        2
#define CA_ARG_3                        3
#define CA_ARG_4                        4
#define CA_ARG_5                        5
#define CA_ARG_6                        6
#define CA_ARG_7                        7
#define CA_ARG_8                        8
#define CA_ARG_9                        9
#define CA_ARG_10                       10
#define CA_ARG_100                      100
#define CA_ARG_1000                     1000
#define CA_ARG_MAX                      9999
#define CA_ARG_PLAYER                   10000
#define CA_ARG_PLAYER_1                 (CA_ARG_PLAYER + PLAYER_BITS_1)
#define CA_ARG_PLAYER_2                 (CA_ARG_PLAYER + PLAYER_BITS_2)
#define CA_ARG_PLAYER_3                 (CA_ARG_PLAYER + PLAYER_BITS_3)
#define CA_ARG_PLAYER_4                 (CA_ARG_PLAYER + PLAYER_BITS_4)
#define CA_ARG_PLAYER_ANY               (CA_ARG_PLAYER + PLAYER_BITS_ANY)
#define CA_ARG_PLAYER_TRIGGER           (CA_ARG_PLAYER + PLAYER_BITS_TRIGGER)
#define CA_ARG_PLAYER_ACTION            (CA_ARG_PLAYER + PLAYER_BITS_ACTION)
#define CA_ARG_PLAYER_HEADLINE          (CA_ARG_PLAYER + 999)
#define CA_ARG_NUMBER                   11000
#define CA_ARG_NUMBER_MIN               (CA_ARG_NUMBER + 0)
#define CA_ARG_NUMBER_MAX               (CA_ARG_NUMBER + 1)
#define CA_ARG_NUMBER_RESET             (CA_ARG_NUMBER + 2)
#define CA_ARG_NUMBER_CE_SCORE          (CA_ARG_NUMBER + 3)
#define CA_ARG_NUMBER_CE_VALUE          (CA_ARG_NUMBER + 4)
#define CA_ARG_NUMBER_CE_DELAY          (CA_ARG_NUMBER + 5)
#define CA_ARG_NUMBER_LEVEL_TIME        (CA_ARG_NUMBER + 6)
#define CA_ARG_NUMBER_LEVEL_GEMS        (CA_ARG_NUMBER + 7)
#define CA_ARG_NUMBER_LEVEL_SCORE       (CA_ARG_NUMBER + 8)
#define CA_ARG_NUMBER_HEADLINE          (CA_ARG_NUMBER + 999)
#define CA_ARG_ELEMENT                  12000
#define CA_ARG_ELEMENT_RESET            (CA_ARG_ELEMENT + 0)
#define CA_ARG_ELEMENT_TARGET           (CA_ARG_ELEMENT + 1)
#define CA_ARG_ELEMENT_TRIGGER          (CA_ARG_ELEMENT + 2)
#define CA_ARG_ELEMENT_ACTION           (CA_ARG_ELEMENT + 7)
#define CA_ARG_ELEMENT_HEADLINE         (CA_ARG_ELEMENT + 997)
#define CA_ARG_ELEMENT_CV_TARGET        (CA_ARG_ELEMENT_TARGET)
#define CA_ARG_ELEMENT_CV_TRIGGER       (CA_ARG_ELEMENT_TRIGGER)
#define CA_ARG_ELEMENT_CV_ACTION        (CA_ARG_ELEMENT_ACTION)
#define CA_ARG_ELEMENT_CV_HEADLINE      (CA_ARG_ELEMENT_HEADLINE)
#define CA_ARG_ELEMENT_NR_TARGET        (CA_ARG_ELEMENT + 3)
#define CA_ARG_ELEMENT_NR_TRIGGER       (CA_ARG_ELEMENT + 4)
#define CA_ARG_ELEMENT_NR_ACTION        (CA_ARG_ELEMENT + 8)
#define CA_ARG_ELEMENT_NR_HEADLINE      (CA_ARG_ELEMENT + 998)
#define CA_ARG_ELEMENT_CS_TARGET        (CA_ARG_ELEMENT + 5)
#define CA_ARG_ELEMENT_CS_TRIGGER       (CA_ARG_ELEMENT + 6)
#define CA_ARG_ELEMENT_CS_ACTION        (CA_ARG_ELEMENT + 9)
#define CA_ARG_ELEMENT_CS_HEADLINE      (CA_ARG_ELEMENT + 999)
#define CA_ARG_SPEED                    13000
#define CA_ARG_SPEED_NOT_MOVING         (CA_ARG_SPEED + STEPSIZE_NOT_MOVING)
#define CA_ARG_SPEED_VERY_SLOW          (CA_ARG_SPEED + STEPSIZE_VERY_SLOW)
#define CA_ARG_SPEED_SLOW               (CA_ARG_SPEED + STEPSIZE_SLOW)
#define CA_ARG_SPEED_NORMAL             (CA_ARG_SPEED + STEPSIZE_NORMAL)
#define CA_ARG_SPEED_FAST               (CA_ARG_SPEED + STEPSIZE_FAST)
#define CA_ARG_SPEED_VERY_FAST          (CA_ARG_SPEED + STEPSIZE_VERY_FAST)
#define CA_ARG_SPEED_EVEN_FASTER        (CA_ARG_SPEED + STEPSIZE_EVEN_FASTER)
#define CA_ARG_SPEED_SLOWER             (CA_ARG_SPEED + STEPSIZE_SLOWER)
#define CA_ARG_SPEED_FASTER             (CA_ARG_SPEED + STEPSIZE_FASTER)
#define CA_ARG_SPEED_RESET              (CA_ARG_SPEED + STEPSIZE_RESET)
#define CA_ARG_SPEED_HEADLINE           (CA_ARG_SPEED + 999)
#define CA_ARG_GRAVITY                  14000
#define CA_ARG_GRAVITY_OFF              (CA_ARG_GRAVITY + 0)
#define CA_ARG_GRAVITY_ON               (CA_ARG_GRAVITY + 1)
#define CA_ARG_GRAVITY_TOGGLE           (CA_ARG_GRAVITY + 2)
#define CA_ARG_GRAVITY_HEADLINE         (CA_ARG_GRAVITY + 999)
#define CA_ARG_DIRECTION                15000
#define CA_ARG_DIRECTION_NONE           (CA_ARG_DIRECTION + MV_NONE)
#define CA_ARG_DIRECTION_LEFT           (CA_ARG_DIRECTION + MV_LEFT)
#define CA_ARG_DIRECTION_RIGHT          (CA_ARG_DIRECTION + MV_RIGHT)
#define CA_ARG_DIRECTION_UP             (CA_ARG_DIRECTION + MV_UP)
#define CA_ARG_DIRECTION_DOWN           (CA_ARG_DIRECTION + MV_DOWN)
#define CA_ARG_DIRECTION_TRIGGER        (CA_ARG_DIRECTION + MV_TRIGGER)
#define CA_ARG_DIRECTION_TRIGGER_BACK   (CA_ARG_DIRECTION + MV_TRIGGER_BACK)
#define CA_ARG_DIRECTION_HEADLINE       (CA_ARG_DIRECTION + 999)
#define CA_ARG_SHIELD                   16000
#define CA_ARG_SHIELD_OFF               (CA_ARG_SHIELD + 0)
#define CA_ARG_SHIELD_NORMAL            (CA_ARG_SHIELD + 1)
#define CA_ARG_SHIELD_DEADLY            (CA_ARG_SHIELD + 2)
#define CA_ARG_SHIELD_HEADLINE          (CA_ARG_SHIELD + 999)
#define CA_ARG_SCAN_MODE                17000
#define CA_ARG_SCAN_MODE_NORMAL         (CA_ARG_SCAN_MODE + MV_NORMAL)
#define CA_ARG_SCAN_MODE_REVERSE        (CA_ARG_SCAN_MODE + MV_REVERSE)
#define CA_ARG_SCAN_MODE_HEADLINE       (CA_ARG_SCAN_MODE + 999)
#define CA_ARG_INVENTORY                18000
#define CA_ARG_INVENTORY_RESET          (CA_ARG_INVENTORY + 0)
#define CA_ARG_INVENTORY_RM_TARGET      (CA_ARG_INVENTORY + 1)
#define CA_ARG_INVENTORY_RM_TRIGGER     (CA_ARG_INVENTORY + 2)
#define CA_ARG_INVENTORY_RM_ACTION      (CA_ARG_INVENTORY + 3)
#define CA_ARG_INVENTORY_RM_FIRST       (CA_ARG_INVENTORY + 4)
#define CA_ARG_INVENTORY_RM_LAST        (CA_ARG_INVENTORY + 5)
#define CA_ARG_INVENTORY_RM_ALL         (CA_ARG_INVENTORY + 6)
#define CA_ARG_INVENTORY_HEADLINE       (CA_ARG_INVENTORY + 998)
#define CA_ARG_INVENTORY_RM_HEADLINE    (CA_ARG_INVENTORY + 999)
#define CA_ARG_UNDEFINED                65535

// values for custom move patterns (bits 0 - 3: basic move directions)
#define MV_BIT_TOWARDS_PLAYER           4
#define MV_BIT_AWAY_FROM_PLAYER         5
#define MV_BIT_ALONG_LEFT_SIDE          6
#define MV_BIT_ALONG_RIGHT_SIDE         7
#define MV_BIT_TURNING_LEFT             8
#define MV_BIT_TURNING_RIGHT            9
#define MV_BIT_WHEN_PUSHED              10
#define MV_BIT_MAZE_RUNNER              11
#define MV_BIT_MAZE_HUNTER              12
#define MV_BIT_WHEN_DROPPED             13
#define MV_BIT_TURNING_LEFT_RIGHT       14
#define MV_BIT_TURNING_RIGHT_LEFT       15
#define MV_BIT_TURNING_RANDOM           16
#define MV_BIT_WIND_DIRECTION           17

// values for custom move patterns
#define MV_TOWARDS_PLAYER               (1 << MV_BIT_TOWARDS_PLAYER)
#define MV_AWAY_FROM_PLAYER             (1 << MV_BIT_AWAY_FROM_PLAYER)
#define MV_ALONG_LEFT_SIDE              (1 << MV_BIT_ALONG_LEFT_SIDE)
#define MV_ALONG_RIGHT_SIDE             (1 << MV_BIT_ALONG_RIGHT_SIDE)
#define MV_TURNING_LEFT                 (1 << MV_BIT_TURNING_LEFT)
#define MV_TURNING_RIGHT                (1 << MV_BIT_TURNING_RIGHT)
#define MV_WHEN_PUSHED                  (1 << MV_BIT_WHEN_PUSHED)
#define MV_MAZE_RUNNER                  (1 << MV_BIT_MAZE_RUNNER)
#define MV_MAZE_HUNTER                  (1 << MV_BIT_MAZE_HUNTER)
#define MV_MAZE_RUNNER_STYLE            (MV_MAZE_RUNNER | MV_MAZE_HUNTER)
#define MV_WHEN_DROPPED                 (1 << MV_BIT_WHEN_DROPPED)
#define MV_TURNING_LEFT_RIGHT           (1 << MV_BIT_TURNING_LEFT_RIGHT)
#define MV_TURNING_RIGHT_LEFT           (1 << MV_BIT_TURNING_RIGHT_LEFT)
#define MV_TURNING_RANDOM               (1 << MV_BIT_TURNING_RANDOM)
#define MV_WIND_DIRECTION               (1 << MV_BIT_WIND_DIRECTION)

// values for initial move direction
#define MV_START_NONE                   (MV_NONE)
#define MV_START_AUTOMATIC              (MV_NONE)
#define MV_START_LEFT                   (MV_LEFT)
#define MV_START_RIGHT                  (MV_RIGHT)
#define MV_START_UP                     (MV_UP)
#define MV_START_DOWN                   (MV_DOWN)
#define MV_START_RANDOM                 (MV_ALL_DIRECTIONS)
#define MV_START_PREVIOUS               (MV_PREVIOUS)

// values for elements left behind by custom elements
#define LEAVE_TYPE_UNLIMITED            0
#define LEAVE_TYPE_LIMITED              1

// values for slippery property for custom elements
#define SLIPPERY_ANY_RANDOM             0
#define SLIPPERY_ANY_LEFT_RIGHT         1
#define SLIPPERY_ANY_RIGHT_LEFT         2
#define SLIPPERY_ONLY_LEFT              3
#define SLIPPERY_ONLY_RIGHT             4

// values for explosion type for custom elements
#define EXPLODES_3X3                    0
#define EXPLODES_1X1                    1
#define EXPLODES_CROSS                  2

// macros for configurable properties
#define IS_DIGGABLE(e)                  HAS_PROPERTY(e, EP_DIGGABLE)
#define IS_COLLECTIBLE_ONLY(e)          HAS_PROPERTY(e, EP_COLLECTIBLE_ONLY)
#define DONT_RUN_INTO(e)                HAS_PROPERTY(e, EP_DONT_RUN_INTO)
#define DONT_COLLIDE_WITH(e)            HAS_PROPERTY(e, EP_DONT_COLLIDE_WITH)
#define DONT_TOUCH(e)                   HAS_PROPERTY(e, EP_DONT_TOUCH)
#define IS_INDESTRUCTIBLE(e)            HAS_PROPERTY(e, EP_INDESTRUCTIBLE)
#define IS_SLIPPERY(e)                  HAS_PROPERTY(e, EP_SLIPPERY)
#define CAN_CHANGE(e)                   HAS_PROPERTY(e, EP_CAN_CHANGE)
#define CAN_MOVE(e)                     HAS_PROPERTY(e, EP_CAN_MOVE)
#define CAN_FALL(e)                     HAS_PROPERTY(e, EP_CAN_FALL)
#define CAN_SMASH_PLAYER(e)             HAS_PROPERTY(e, EP_CAN_SMASH_PLAYER)
#define CAN_SMASH_ENEMIES(e)            HAS_PROPERTY(e, EP_CAN_SMASH_ENEMIES)
#define CAN_SMASH_EVERYTHING(e)         HAS_PROPERTY(e, EP_CAN_SMASH_EVERYTHING)
#define EXPLODES_BY_FIRE(e)             HAS_PROPERTY(e, EP_EXPLODES_BY_FIRE)
#define EXPLODES_SMASHED(e)             HAS_PROPERTY(e, EP_EXPLODES_SMASHED)
#define EXPLODES_IMPACT(e)              HAS_PROPERTY(e, EP_EXPLODES_IMPACT)
#define IS_WALKABLE_OVER(e)             HAS_PROPERTY(e, EP_WALKABLE_OVER)
#define IS_WALKABLE_INSIDE(e)           HAS_PROPERTY(e, EP_WALKABLE_INSIDE)
#define IS_WALKABLE_UNDER(e)            HAS_PROPERTY(e, EP_WALKABLE_UNDER)
#define IS_PASSABLE_OVER(e)             HAS_PROPERTY(e, EP_PASSABLE_OVER)
#define IS_PASSABLE_INSIDE(e)           HAS_PROPERTY(e, EP_PASSABLE_INSIDE)
#define IS_PASSABLE_UNDER(e)            HAS_PROPERTY(e, EP_PASSABLE_UNDER)
#define IS_DROPPABLE(e)                 HAS_PROPERTY(e, EP_DROPPABLE)
#define EXPLODES_1X1_OLD(e)             HAS_PROPERTY(e, EP_EXPLODES_1X1_OLD)
#define IS_PUSHABLE(e)                  HAS_PROPERTY(e, EP_PUSHABLE)
#define EXPLODES_CROSS_OLD(e)           HAS_PROPERTY(e, EP_EXPLODES_CROSS_OLD)
#define IS_PROTECTED(e)                 HAS_PROPERTY(e, EP_PROTECTED)
#define CAN_MOVE_INTO_ACID(e)           HAS_PROPERTY(e, EP_CAN_MOVE_INTO_ACID)
#define IS_THROWABLE(e)                 HAS_PROPERTY(e, EP_THROWABLE)
#define CAN_EXPLODE(e)                  HAS_PROPERTY(e, EP_CAN_EXPLODE)
#define IS_GRAVITY_REACHABLE(e)         HAS_PROPERTY(e, EP_GRAVITY_REACHABLE)
#define DONT_GET_HIT_BY(e)              HAS_PROPERTY(e, EP_DONT_GET_HIT_BY)

// macros for special configurable properties
#define IS_EM_SLIPPERY_WALL(e)          HAS_PROPERTY(e, EP_EM_SLIPPERY_WALL)

// macros for special graphics properties
#define GFX_CRUMBLED(e)                 HAS_PROPERTY(GFX_ELEMENT(e), EP_GFX_CRUMBLED)

// macros for pre-defined properties
#define IS_EMPTY_SPACE(e)               HAS_PROPERTY(e, EP_EMPTY_SPACE)
#define IS_PLAYER_ELEMENT(e)            HAS_PROPERTY(e, EP_PLAYER)
#define CAN_PASS_MAGIC_WALL(e)          HAS_PROPERTY(e, EP_CAN_PASS_MAGIC_WALL)
#define CAN_PASS_DC_MAGIC_WALL(e)       HAS_PROPERTY(e, EP_CAN_PASS_DC_MAGIC_WALL)
#define IS_SWITCHABLE(e)                HAS_PROPERTY(e, EP_SWITCHABLE)
#define IS_BD_ELEMENT(e)                HAS_PROPERTY(e, EP_BD_ELEMENT)
#define IS_SP_ELEMENT(e)                HAS_PROPERTY(e, EP_SP_ELEMENT)
#define IS_SB_ELEMENT(e)                HAS_PROPERTY(e, EP_SB_ELEMENT)
#define IS_GEM(e)                       HAS_PROPERTY(e, EP_GEM)
#define IS_FOOD_DARK_YAMYAM(e)          HAS_PROPERTY(e, EP_FOOD_DARK_YAMYAM)
#define IS_FOOD_PENGUIN(e)              HAS_PROPERTY(e, EP_FOOD_PENGUIN)
#define IS_FOOD_PIG(e)                  HAS_PROPERTY(e, EP_FOOD_PIG)
#define IS_HISTORIC_WALL(e)             HAS_PROPERTY(e, EP_HISTORIC_WALL)
#define IS_HISTORIC_SOLID(e)            HAS_PROPERTY(e, EP_HISTORIC_SOLID)
#define IS_CLASSIC_ENEMY(e)             HAS_PROPERTY(e, EP_CLASSIC_ENEMY)
#define IS_BELT(e)                      HAS_PROPERTY(e, EP_BELT)
#define IS_BELT_ACTIVE(e)               HAS_PROPERTY(e, EP_BELT_ACTIVE)
#define IS_BELT_SWITCH(e)               HAS_PROPERTY(e, EP_BELT_SWITCH)
#define IS_TUBE(e)                      HAS_PROPERTY(e, EP_TUBE)
#define IS_ACID_POOL(e)                 HAS_PROPERTY(e, EP_ACID_POOL)
#define IS_KEYGATE(e)                   HAS_PROPERTY(e, EP_KEYGATE)
#define IS_AMOEBOID(e)                  HAS_PROPERTY(e, EP_AMOEBOID)
#define IS_AMOEBALIVE(e)                HAS_PROPERTY(e, EP_AMOEBALIVE)
#define HAS_EDITOR_CONTENT(e)           HAS_PROPERTY(e, EP_HAS_EDITOR_CONTENT)
#define CAN_TURN_EACH_MOVE(e)           HAS_PROPERTY(e, EP_CAN_TURN_EACH_MOVE)
#define CAN_GROW(e)                     HAS_PROPERTY(e, EP_CAN_GROW)
#define IS_ACTIVE_BOMB(e)               HAS_PROPERTY(e, EP_ACTIVE_BOMB)
#define IS_INACTIVE(e)                  HAS_PROPERTY(e, EP_INACTIVE)

// macros for derived properties
#define IS_ACCESSIBLE_OVER(e)           HAS_PROPERTY(e, EP_ACCESSIBLE_OVER)
#define IS_ACCESSIBLE_INSIDE(e)         HAS_PROPERTY(e, EP_ACCESSIBLE_INSIDE)
#define IS_ACCESSIBLE_UNDER(e)          HAS_PROPERTY(e, EP_ACCESSIBLE_UNDER)
#define IS_WALKABLE(e)                  HAS_PROPERTY(e, EP_WALKABLE)
#define IS_PASSABLE(e)                  HAS_PROPERTY(e, EP_PASSABLE)
#define IS_ACCESSIBLE(e)                HAS_PROPERTY(e, EP_ACCESSIBLE)
#define IS_COLLECTIBLE(e)               HAS_PROPERTY(e, EP_COLLECTIBLE)
#define IS_SNAPPABLE(e)                 HAS_PROPERTY(e, EP_SNAPPABLE)
#define IS_WALL(e)                      HAS_PROPERTY(e, EP_WALL)
#define IS_SOLID_FOR_PUSHING(e)         HAS_PROPERTY(e, EP_SOLID_FOR_PUSHING)
#define IS_DRAGONFIRE_PROOF(e)          HAS_PROPERTY(e, EP_DRAGONFIRE_PROOF)
#define IS_EXPLOSION_PROOF(e)           HAS_PROPERTY(e, EP_EXPLOSION_PROOF)
#define CAN_SMASH(e)                    HAS_PROPERTY(e, EP_CAN_SMASH)
#define EXPLODES_3X3_OLD(e)             HAS_PROPERTY(e, EP_EXPLODES_3X3_OLD)
#define CAN_EXPLODE_BY_FIRE(e)          HAS_PROPERTY(e, EP_CAN_EXPLODE_BY_FIRE)
#define CAN_EXPLODE_SMASHED(e)          HAS_PROPERTY(e, EP_CAN_EXPLODE_SMASHED)
#define CAN_EXPLODE_IMPACT(e)           HAS_PROPERTY(e, EP_CAN_EXPLODE_IMPACT)
#define IS_SP_PORT(e)                   HAS_PROPERTY(e, EP_SP_PORT)
#define CAN_EXPLODE_BY_DRAGONFIRE(e)    HAS_PROPERTY(e, EP_CAN_EXPLODE_BY_DRAGONFIRE)
#define CAN_EXPLODE_BY_EXPLOSION(e)     HAS_PROPERTY(e, EP_CAN_EXPLODE_BY_EXPLOSION)
#define COULD_MOVE_INTO_ACID(e)         HAS_PROPERTY(e, EP_COULD_MOVE_INTO_ACID)
#define MAYBE_DONT_COLLIDE_WITH(e)      HAS_PROPERTY(e, EP_MAYBE_DONT_COLLIDE_WITH)
#define CAN_BE_CLONED_BY_ANDROID(e)     HAS_PROPERTY(e, EP_CAN_BE_CLONED_BY_ANDROID)

#define IS_EDITOR_CASCADE(e)            HAS_PROPERTY(e, EP_EDITOR_CASCADE)
#define IS_EDITOR_CASCADE_ACTIVE(e)     HAS_PROPERTY(e, EP_EDITOR_CASCADE_ACTIVE)
#define IS_EDITOR_CASCADE_INACTIVE(e)   HAS_PROPERTY(e, EP_EDITOR_CASCADE_INACTIVE)

#define HAS_ACTION(e)                   HAS_PROPERTY(e, EP_HAS_ACTION)
#define CAN_CHANGE_OR_HAS_ACTION(e)     HAS_PROPERTY(e, EP_CAN_CHANGE_OR_HAS_ACTION)

#define IS_OBSOLETE(e)                  HAS_PROPERTY(e, EP_OBSOLETE)

#define IS_EMPTY(e)                     IS_EMPTY_SPACE(e)
#define IS_EMPTY_ELEMENT(e)             IS_EMPTY_SPACE(e)

// special macros used in game engine
#define IS_FILE_ELEMENT(e)              ((e) >= 0 &&                            \
                                         (e) <= NUM_FILE_ELEMENTS)

#define IS_DRAWABLE_ELEMENT(e)          ((e) >= 0 &&                            \
                                         (e) <= NUM_DRAWABLE_ELEMENTS)

#define IS_RUNTIME_ELEMENT(e)           ((e) >= 0 &&                            \
                                         (e) <= NUM_RUNTIME_ELEMENTS)

#define IS_VALID_ELEMENT(e)             ((e) >= 0 &&                            \
                                         (e) <= MAX_NUM_ELEMENTS)

#define IS_CUSTOM_ELEMENT(e)            ((e) >= EL_CUSTOM_START &&              \
                                         (e) <= EL_CUSTOM_END)

#define IS_GROUP_ELEMENT(e)             ((e) >= EL_GROUP_START &&               \
                                         (e) <= EL_GROUP_END)

#define IS_CLIPBOARD_ELEMENT(e)         ((e) >= EL_INTERNAL_CLIPBOARD_START &&  \
                                         (e) <= EL_INTERNAL_CLIPBOARD_END)

#define IS_INTERNAL_ELEMENT(e)          ((e) >= EL_INTERNAL_START &&            \
                                         (e) <= EL_INTERNAL_END)

#define IS_MM_ELEMENT_1(e)              ((e) >= EL_MM_START_1 &&                \
                                         (e) <= EL_MM_END_1)
#define IS_MM_ELEMENT_2(e)              ((e) >= EL_MM_START_2 &&                \
                                         (e) <= EL_MM_END_2)
#define IS_MM_ELEMENT_3(e)              ((e) >= EL_MM_START_3 &&                \
                                         (e) <= EL_MM_END_3)
#define IS_MM_ELEMENT(e)                (IS_MM_ELEMENT_1(e) ||                  \
                                         IS_MM_ELEMENT_2(e) ||                  \
                                         IS_MM_ELEMENT_3(e))

#define IS_DF_ELEMENT_1(e)              ((e) >= EL_DF_START_1 &&                \
                                         (e) <= EL_DF_END_1)
#define IS_DF_ELEMENT_2(e)              ((e) >= EL_DF_START_2 &&                \
                                         (e) <= EL_DF_END_2)
#define IS_DF_ELEMENT(e)                (IS_DF_ELEMENT_1(e) ||                  \
                                         IS_DF_ELEMENT_2(e))

#define IS_MM_MCDUFFIN(e)               ((e) >= EL_MM_MCDUFFIN_START &&         \
                                         (e) <= EL_MM_MCDUFFIN_END)

#define IS_DF_LASER(e)                  ((e) >= EL_DF_LASER_START &&            \
                                         (e) <= EL_DF_LASER_END)

#define IS_MM_WALL(e)                   (((e) >= EL_MM_WALL_START &&            \
                                          (e) <= EL_MM_WALL_END) ||             \
                                         ((e) >= EL_DF_WALL_START &&            \
                                          (e) <= EL_DF_WALL_END))

#define IS_DF_WALL(e)                   ((e) >= EL_DF_WALL_START &&             \
                                         (e) <= EL_DF_WALL_END)

#define IS_MM_WALL_EDITOR(e)            ((e) == EL_MM_STEEL_WALL ||             \
                                         (e) == EL_MM_WOODEN_WALL ||            \
                                         (e) == EL_MM_ICE_WALL ||               \
                                         (e) == EL_MM_AMOEBA_WALL ||            \
                                         (e) == EL_DF_STEEL_WALL ||             \
                                         (e) == EL_DF_WOODEN_WALL)

#define IS_ENVELOPE(e)                  ((e) >= EL_ENVELOPE_1 &&                \
                                         (e) <= EL_ENVELOPE_4)

#define IS_MM_ENVELOPE(e)               ((e) >= EL_MM_ENVELOPE_1 &&             \
                                         (e) <= EL_MM_ENVELOPE_4)

#define IS_BALLOON_ELEMENT(e)           ((e) == EL_BALLOON ||                   \
                                         (e) == EL_BALLOON_SWITCH_LEFT ||       \
                                         (e) == EL_BALLOON_SWITCH_RIGHT ||      \
                                         (e) == EL_BALLOON_SWITCH_UP ||         \
                                         (e) == EL_BALLOON_SWITCH_DOWN ||       \
                                         (e) == EL_BALLOON_SWITCH_ANY ||        \
                                         (e) == EL_BALLOON_SWITCH_NONE)

#define IS_RND_KEY(e)                   ((e) >= EL_KEY_1 &&                     \
                                         (e) <= EL_KEY_4)
#define IS_EM_KEY(e)                    ((e) >= EL_EM_KEY_1 &&                  \
                                         (e) <= EL_EM_KEY_4)
#define IS_EMC_KEY(e)                   ((e) >= EL_EMC_KEY_5 &&                 \
                                         (e) <= EL_EMC_KEY_8)
#define IS_KEY(e)                       (IS_RND_KEY(e) ||                       \
                                         IS_EM_KEY(e) ||                        \
                                         IS_EMC_KEY(e))
#define RND_KEY_NR(e)                   ((e) - EL_KEY_1)
#define EM_KEY_NR(e)                    ((e) - EL_EM_KEY_1)
#define EMC_KEY_NR(e)                   ((e) - EL_EMC_KEY_5 + 4)
#define KEY_NR(e)                       (IS_RND_KEY(e) ? RND_KEY_NR(e) :        \
                                         IS_EM_KEY(e)  ? EM_KEY_NR(e)  :        \
                                         IS_EMC_KEY(e) ? EMC_KEY_NR(e) : 0)

#define IS_RND_GATE(e)                  ((e) >= EL_GATE_1 &&                    \
                                         (e) <= EL_GATE_4)
#define IS_EM_GATE(e)                   ((e) >= EL_EM_GATE_1 &&                 \
                                         (e) <= EL_EM_GATE_4)
#define IS_EMC_GATE(e)                  ((e) >= EL_EMC_GATE_5 &&                \
                                         (e) <= EL_EMC_GATE_8)
#define IS_DC_GATE(e)                   ((e) == EL_DC_GATE_WHITE)
#define IS_GATE(e)                      (IS_RND_GATE(e) ||                      \
                                         IS_EM_GATE(e) ||                       \
                                         IS_EMC_GATE(e) ||                      \
                                         IS_DC_GATE(e))
#define RND_GATE_NR(e)                  ((e) - EL_GATE_1)
#define EM_GATE_NR(e)                   ((e) - EL_EM_GATE_1)
#define EMC_GATE_NR(e)                  ((e) - EL_EMC_GATE_5 + 4)
#define GATE_NR(e)                      (IS_RND_GATE(e) ? RND_GATE_NR(e) :      \
                                         IS_EM_GATE(e)  ? EM_GATE_NR(e) :       \
                                         IS_EMC_GATE(e) ? EMC_GATE_NR(e) : 0)

#define IS_RND_GATE_GRAY(e)             ((e) >= EL_GATE_1_GRAY &&               \
                                         (e) <= EL_GATE_4_GRAY)
#define IS_RND_GATE_GRAY_ACTIVE(e)      ((e) >= EL_GATE_1_GRAY_ACTIVE &&        \
                                         (e) <= EL_GATE_4_GRAY_ACTIVE)
#define IS_EM_GATE_GRAY(e)              ((e) >= EL_EM_GATE_1_GRAY &&            \
                                         (e) <= EL_EM_GATE_4_GRAY)
#define IS_EM_GATE_GRAY_ACTIVE(e)       ((e) >= EL_EM_GATE_1_GRAY_ACTIVE &&     \
                                         (e) <= EL_EM_GATE_4_GRAY_ACTIVE)
#define IS_EMC_GATE_GRAY(e)             ((e) >= EL_EMC_GATE_5_GRAY &&           \
                                         (e) <= EL_EMC_GATE_8_GRAY)
#define IS_EMC_GATE_GRAY_ACTIVE(e)      ((e) >= EL_EMC_GATE_5_GRAY_ACTIVE &&    \
                                         (e) <= EL_EMC_GATE_8_GRAY_ACTIVE)
#define IS_DC_GATE_GRAY(e)              ((e) == EL_DC_GATE_WHITE_GRAY)
#define IS_DC_GATE_GRAY_ACTIVE(e)       ((e) == EL_DC_GATE_WHITE_GRAY_ACTIVE)

#define IS_GATE_GRAY(e)                 (IS_RND_GATE_GRAY(e) ||                 \
                                         IS_EM_GATE_GRAY(e) ||                  \
                                         IS_EMC_GATE_GRAY(e) ||                 \
                                         IS_DC_GATE_GRAY(e))
#define IS_GATE_GRAY_ACTIVE(e)          (IS_RND_GATE_GRAY_ACTIVE(e) ||          \
                                         IS_EM_GATE_GRAY_ACTIVE(e) ||           \
                                         IS_EMC_GATE_GRAY_ACTIVE(e) ||          \
                                         IS_DC_GATE_GRAY_ACTIVE(e))
#define RND_GATE_GRAY_NR(e)             ((e) - EL_GATE_1_GRAY)
#define RND_GATE_GRAY_ACTIVE_NR(e)      ((e) - EL_GATE_1_GRAY_ACTIVE)
#define EM_GATE_GRAY_NR(e)              ((e) - EL_EM_GATE_1_GRAY)
#define EM_GATE_GRAY_ACTIVE_NR(e)       ((e) - EL_EM_GATE_1_GRAY_ACTIVE)
#define EMC_GATE_GRAY_NR(e)             ((e) - EL_EMC_GATE_5_GRAY + 4)
#define EMC_GATE_GRAY_ACTIVE_NR(e)      ((e) - EL_EMC_GATE_5_GRAY_ACTIVE + 4)
#define GATE_GRAY_NR(e)                 (IS_RND_GATE_GRAY(e) ? RND_GATE_GRAY_NR(e) :    \
                                         IS_EM_GATE_GRAY(e)  ? EM_GATE_GRAY_NR(e)  :    \
                                         IS_EMC_GATE_GRAY(e) ? EMC_GATE_GRAY_NR(e) : 0)

#define RND_ENVELOPE_NR(e)              ((e) - EL_ENVELOPE_1)
#define MM_ENVELOPE_NR(e)               ((e) - EL_MM_ENVELOPE_1)
#define ENVELOPE_NR(e)                  (IS_ENVELOPE(e) ? RND_ENVELOPE_NR(e) :  \
                                         MM_ENVELOPE_NR(e))

#define IS_ACID_POOL_OR_ACID(e)         (IS_ACID_POOL(e) || (e) == EL_ACID)

#define IS_EMC_PILLAR(e)                ((e) >= EL_EMC_WALL_1 &&                \
                                         (e) <= EL_EMC_WALL_3)
#define IS_SP_CHIP(e)                   ((e) == EL_SP_CHIP_SINGLE ||            \
                                         (e) == EL_SP_CHIP_LEFT ||              \
                                         (e) == EL_SP_CHIP_RIGHT ||             \
                                         (e) == EL_SP_CHIP_TOP ||               \
                                         (e) == EL_SP_CHIP_BOTTOM)
#define IS_SP_HARDWARE_BASE(e)          ((e) == EL_SP_HARDWARE_BASE_1 ||        \
                                         (e) == EL_SP_HARDWARE_BASE_2 ||        \
                                         (e) == EL_SP_HARDWARE_BASE_3 ||        \
                                         (e) == EL_SP_HARDWARE_BASE_4 ||        \
                                         (e) == EL_SP_HARDWARE_BASE_5 ||        \
                                         (e) == EL_SP_HARDWARE_BASE_6)

#define IS_DC_STEELWALL_2(e)            ((e) >= EL_DC_STEELWALL_2_LEFT &&       \
                                         (e) <= EL_DC_STEELWALL_2_SINGLE)

// !!! IMPROVE THIS !!!
#define IS_EM_ELEMENT(e)        (map_element_EM_to_RND_cave(map_element_RND_to_EM_cave(e)) == (e))

#define MM_WALL_BASE(e)                 ((e) & 0xfff0)
#define MM_WALL_BITS(e)                 ((e) & 0x000f)

#define GFX_ELEMENT(e)                  (element_info[e].gfx_element)

// !!! CHECK THIS !!!
#if 1
#define TILE_GFX_ELEMENT(x, y)                                                  \
                                   (GfxElement[x][y] != EL_UNDEFINED &&         \
                                    Tile[x][y] != EL_EXPLOSION ?                \
                                    GfxElement[x][y] : Tile[x][y])
#else
#define TILE_GFX_ELEMENT(x, y)                                                  \
                        GFX_ELEMENT(GfxElement[x][y] != EL_UNDEFINED &&         \
                                    Tile[x][y] != EL_EXPLOSION ?                \
                                    GfxElement[x][y] : Tile[x][y])
#endif

// !!! "use sound" deactivated due to problems with level "bug machine" !!!
// (solution: add separate "use sound of element" to level file and editor)
#if 0
#define SND_ELEMENT(e)                  GFX_ELEMENT(e)
#else
#define SND_ELEMENT(e)                  (e)
#endif

#define GROUP_NR(e)                     ((e) - EL_GROUP_START)
#define IS_IN_GROUP(e, nr)              (element_info[e].in_group[nr] == TRUE)
#define IS_IN_GROUP_EL(e, ge)           (IS_IN_GROUP(e, (ge) - EL_GROUP_START))

#define IS_EQUAL_OR_IN_GROUP(e, ge)                                     \
        (ge == EL_ANY_ELEMENT ? TRUE :                                  \
         IS_GROUP_ELEMENT(ge) ? IS_IN_GROUP(e, GROUP_NR(ge)) : (e) == (ge))

#define IS_PLAYER(x, y)                 (IS_PLAYER_ELEMENT(StorePlayer[x][y]))

#define IS_FREE(x, y)                   (Tile[x][y] == EL_EMPTY && !IS_PLAYER(x, y))
#define IS_FREE_OR_PLAYER(x, y)         (Tile[x][y] == EL_EMPTY)

#define IS_MOVING(x, y)                 (MovPos[x][y] != 0)
#define IS_FALLING(x, y)                (MovPos[x][y] != 0 && MovDir[x][y] == MV_DOWN)
#define IS_BLOCKED(x, y)                (Tile[x][y] == EL_BLOCKED)

#define IS_MV_DIAGONAL(x)               ((x) & MV_HORIZONTAL && (x) & MV_VERTICAL)

#define EL_CHANGED(e)                   ((e) == EL_ROCK           ? EL_EMERALD :    \
                                         (e) == EL_BD_ROCK        ? EL_BD_DIAMOND : \
                                         (e) == EL_EMERALD        ? EL_DIAMOND :    \
                                         (e) == EL_EMERALD_YELLOW ? EL_DIAMOND :    \
                                         (e) == EL_EMERALD_RED    ? EL_DIAMOND :    \
                                         (e) == EL_EMERALD_PURPLE ? EL_DIAMOND :    \
                                         EL_ROCK)
#define EL_CHANGED_BD(e)                ((e) == EL_ROCK           ? EL_BD_DIAMOND : \
                                         (e) == EL_BD_ROCK        ? EL_BD_DIAMOND : \
                                         EL_BD_ROCK)
#define EL_CHANGED_DC(e)                ((e) == EL_ROCK           ? EL_EMERALD :    \
                                         (e) == EL_BD_ROCK        ? EL_BD_DIAMOND : \
                                         (e) == EL_EMERALD        ? EL_DIAMOND :    \
                                         (e) == EL_EMERALD_YELLOW ? EL_DIAMOND :    \
                                         (e) == EL_EMERALD_RED    ? EL_DIAMOND :    \
                                         (e) == EL_EMERALD_PURPLE ? EL_DIAMOND :    \
                                         (e) == EL_PEARL          ? EL_BOMB    :    \
                                         (e) == EL_CRYSTAL        ? EL_CRYSTAL :    \
                                         EL_ROCK)

#define IS_BDX_PLAYER_ELEMENT(e)        ((e) == EL_BDX_INBOX ||                 \
                                         (e) == EL_BDX_PLAYER ||                \
                                         (e) == EL_BDX_PLAYER_WITH_BOMB ||      \
                                         (e) == EL_BDX_PLAYER_GLUED ||          \
                                         (e) == EL_BDX_PLAYER_STIRRING)

#define IS_BD_FIREFLY(e)                ((e) == EL_BD_FIREFLY ||                \
                                         (e) == EL_BD_FIREFLY_RIGHT ||          \
                                         (e) == EL_BD_FIREFLY_UP ||             \
                                         (e) == EL_BD_FIREFLY_LEFT ||           \
                                         (e) == EL_BD_FIREFLY_DOWN)

#define IS_BDX_FIREFLY_1(e)             ((e) == EL_BDX_FIREFLY_1 ||             \
                                         (e) == EL_BDX_FIREFLY_1_RIGHT ||       \
                                         (e) == EL_BDX_FIREFLY_1_UP ||          \
                                         (e) == EL_BDX_FIREFLY_1_LEFT ||        \
                                         (e) == EL_BDX_FIREFLY_1_DOWN)

#define IS_BDX_FIREFLY_2(e)             ((e) == EL_BDX_FIREFLY_2 ||             \
                                         (e) == EL_BDX_FIREFLY_2_RIGHT ||       \
                                         (e) == EL_BDX_FIREFLY_2_UP ||          \
                                         (e) == EL_BDX_FIREFLY_2_LEFT ||        \
                                         (e) == EL_BDX_FIREFLY_2_DOWN)

#define IS_BD_BUTTERFLY(e)              ((e) == EL_BD_BUTTERFLY ||              \
                                         (e) == EL_BD_BUTTERFLY_RIGHT ||        \
                                         (e) == EL_BD_BUTTERFLY_UP ||           \
                                         (e) == EL_BD_BUTTERFLY_LEFT ||         \
                                         (e) == EL_BD_BUTTERFLY_DOWN)

#define IS_BDX_BUTTERFLY_1(e)           ((e) == EL_BDX_BUTTERFLY_1 ||           \
                                         (e) == EL_BDX_BUTTERFLY_1_RIGHT ||     \
                                         (e) == EL_BDX_BUTTERFLY_1_UP ||        \
                                         (e) == EL_BDX_BUTTERFLY_1_LEFT ||      \
                                         (e) == EL_BDX_BUTTERFLY_1_DOWN)

#define IS_BDX_BUTTERFLY_2(e)           ((e) == EL_BDX_BUTTERFLY_2 ||           \
                                         (e) == EL_BDX_BUTTERFLY_2_RIGHT ||     \
                                         (e) == EL_BDX_BUTTERFLY_2_UP ||        \
                                         (e) == EL_BDX_BUTTERFLY_2_LEFT ||      \
                                         (e) == EL_BDX_BUTTERFLY_2_DOWN)

#define IS_BDX_STONEFLY(e)              ((e) == EL_BDX_STONEFLY ||              \
                                         (e) == EL_BDX_STONEFLY_RIGHT ||        \
                                         (e) == EL_BDX_STONEFLY_UP ||           \
                                         (e) == EL_BDX_STONEFLY_LEFT ||         \
                                         (e) == EL_BDX_STONEFLY_DOWN)

#define IS_BDX_DRAGONFLY(e)             ((e) == EL_BDX_DRAGONFLY ||             \
                                         (e) == EL_BDX_DRAGONFLY_RIGHT ||       \
                                         (e) == EL_BDX_DRAGONFLY_UP ||          \
                                         (e) == EL_BDX_DRAGONFLY_LEFT ||        \
                                         (e) == EL_BDX_DRAGONFLY_DOWN)

#define IS_BDX_BITER(e)                 ((e) == EL_BDX_BITER ||                 \
                                         (e) == EL_BDX_BITER_RIGHT ||           \
                                         (e) == EL_BDX_BITER_UP ||              \
                                         (e) == EL_BDX_BITER_LEFT ||            \
                                         (e) == EL_BDX_BITER_DOWN)

#define IS_BDX_EXPANDABLE_WALL(e)       ((e) == EL_BDX_EXPANDABLE_WALL_HORIZONTAL ||            \
                                         (e) == EL_BDX_EXPANDABLE_WALL_VERTICAL ||              \
                                         (e) == EL_BDX_EXPANDABLE_WALL_ANY)

#define IS_BDX_EXPANDABLE_STEELWALL(e)  ((e) == EL_BDX_EXPANDABLE_STEELWALL_HORIZONTAL ||       \
                                         (e) == EL_BDX_EXPANDABLE_STEELWALL_VERTICAL ||         \
                                         (e) == EL_BDX_EXPANDABLE_STEELWALL_ANY)

#define IS_BDX_CONVEYOR_BELT(e)         ((e) == EL_BDX_CONVEYOR_LEFT ||         \
                                         (e) == EL_BDX_CONVEYOR_LEFT_ACTIVE ||  \
                                         (e) == EL_BDX_CONVEYOR_RIGHT ||        \
                                         (e) == EL_BDX_CONVEYOR_RIGHT_ACTIVE)

#define IS_BDX_CONVEYOR_BELT_SWITCH(e)  ((e) == EL_BDX_CONVEYOR_SWITCH ||       \
                                         (e) == EL_BDX_CONVEYOR_SWITCH_ACTIVE ||\
                                         (e) == EL_BDX_CONVEYOR_DIR_SWITCH ||   \
                                         (e) == EL_BDX_CONVEYOR_DIR_SWITCH_ACTIVE)

#define IS_BDX_ELEMENT(e)               ((e) >= EL_BDX_START &&                 \
                                         (e) <= EL_BDX_END)

#define IS_BDX_RUNTIME_ELEMENT(e)       ((e) >= EL_BDX_RUNTIME_START &&         \
                                         (e) <= EL_BDX_RUNTIME_END)

#define IS_SOKOBAN_OBJECT_OR_FIELD(e)   ((e) == EL_SOKOBAN_OBJECT ||            \
                                         (e) == EL_SOKOBAN_FIELD_EMPTY ||       \
                                         (e) == EL_SOKOBAN_FIELD_FULL)

#define IS_DRAWABLE(e)                  ((e) < EL_BLOCKED)
#define IS_NOT_DRAWABLE(e)              ((e) >= EL_BLOCKED)
#define TAPE_IS_EMPTY(x)                ((x).length == 0)
#define TAPE_IS_STOPPED(x)              (!(x).recording && !(x).playing)

#define PLAYERINFO(x, y)                (&stored_player[StorePlayer[x][y] - EL_PLAYER_1])
#define SHIELD_ON(p)                    ((p)->shield_normal_time_left > 0)

#define ENEMY_PROTECTED_FIELD(x, y)     (IS_PROTECTED(Tile[x][y]) ||                    \
                                         IS_PROTECTED(Back[x][y]))
#define EXPLOSION_PROTECTED_FIELD(x, y) (IS_EXPLOSION_PROOF(Tile[x][y]))
#define PLAYER_ENEMY_PROTECTED(x, y)    (SHIELD_ON(PLAYERINFO(x, y)) ||                 \
                                         ENEMY_PROTECTED_FIELD(x, y))
#define PLAYER_EXPLOSION_PROTECTED(x,y) (SHIELD_ON(PLAYERINFO(x, y)) ||                 \
                                         EXPLOSION_PROTECTED_FIELD(x, y))

#define PLAYER_SWITCHING(p,x,y)         ((p)->is_switching &&                           \
                                         (p)->switch_x == (x) && (p)->switch_y == (y))

#define PLAYER_DROPPING(p,x,y)          ((p)->is_dropping &&                            \
                                         (p)->drop_x == (x) && (p)->drop_y == (y))

#define PLAYER_NR_GFX(g, i)             ((g) + i * (IMG_PLAYER_2 - IMG_PLAYER_1))

#define GET_PLAYER_ELEMENT(e)           ((e) >= EL_PLAYER_1 && (e) <= EL_PLAYER_4 ?     \
                                         (e) : EL_PLAYER_1)

#define GET_PLAYER_NR(e)                (GET_PLAYER_ELEMENT(e) - EL_PLAYER_1)

#define GET_EMPTY_ELEMENT(i)            ((i) == 0 ? EL_EMPTY_SPACE :                    \
                                         EL_EMPTY_SPACE_1 + (i) - 1)

#define ANIM_FRAMES(g)                  (graphic_info[g].anim_frames)
#define ANIM_DELAY(g)                   (graphic_info[g].anim_delay)
#define ANIM_MODE(g)                    (graphic_info[g].anim_mode)

#define IS_ANIM_MODE_CE(g)              (graphic_info[g].anim_mode & (ANIM_CE_VALUE |   \
                                                                      ANIM_CE_SCORE |   \
                                                                      ANIM_CE_DELAY))
#define IS_ANIMATED(g)                  (ANIM_FRAMES(g) > 1)
#define IS_NEW_DELAY(f, g)              ((f) % ANIM_DELAY(g) == 0)
#define IS_NEW_FRAME(f, g)              (IS_ANIMATED(g) && IS_NEW_DELAY(f, g))
#define IS_NEXT_FRAME(f, g)             (IS_NEW_FRAME(f, g) && (f) > 0)

#define IS_LOOP_SOUND(s)                ((s) >= 0 && sound_info[s].loop)
#define IS_LOOP_MUSIC(s)                ((s) <  0 || music_info[s].loop)

#define IS_SPECIAL_GFX_ARG(a)           ((a) >= 0 && (a) < NUM_SPECIAL_GFX_ARGS)

#define IS_GLOBAL_ANIM_PART(a)          ((a) >= 0 && (a) < NUM_GLOBAL_ANIM_PARTS)

#define EL_CASCADE_ACTIVE(e)            (IS_EDITOR_CASCADE_INACTIVE(e) ? (e) + 1 : (e))
#define EL_CASCADE_INACTIVE(e)          (IS_EDITOR_CASCADE_ACTIVE(e)   ? (e) - 1 : (e))
#define EL_CASCADE_TOGGLE(e)            (IS_EDITOR_CASCADE_INACTIVE(e) ? (e) + 1 :    \
                                         IS_EDITOR_CASCADE_ACTIVE(e)   ? (e) - 1 : (e))

#define EL_NAME(e)                      ((e) >= 0 ? element_info[e].token_name : "(?)")
#define MV_TEXT(d)                      ((d) == MV_NONE  ? "MV_NONE"  :                 \
                                         (d) == MV_LEFT  ? "MV_LEFT"  :                 \
                                         (d) == MV_RIGHT ? "MV_RIGHT" :                 \
                                         (d) == MV_UP    ? "MV_UP"    :                 \
                                         (d) == MV_DOWN  ? "MV_DOWN"  : "(various)")

#define ELEMENT_ACTIVE(e)               (ActiveElement[e])
#define BUTTON_ACTIVE(b)                (ActiveButton[b])
#define FONT_ACTIVE(f)                  (ActiveFont[f])

// fundamental game speed values
#define MICROLEVEL_SCROLL_DELAY                 50      // delay for scrolling micro level
#define MICROLEVEL_LABEL_DELAY                  250     // delay for micro level label

// boundaries of arrays etc.
#define MAX_LEVEL_NAME_LEN                      32
#define MAX_LEVEL_AUTHOR_LEN                    32
#define MAX_ELEMENT_NAME_LEN                    32
#define MAX_TAPES_PER_SET                       1024
#define MAX_SCORE_ENTRIES                       100
#define MAX_NUM_TITLE_IMAGES                    5
#define MAX_NUM_TITLE_MESSAGES                  5

#define MAX_NUM_AMOEBA                          100

#define NUM_ENVELOPES                           4
#define MIN_ENVELOPE_XSIZE                      1
#define MIN_ENVELOPE_YSIZE                      1
#define MAX_ENVELOPE_XSIZE                      30
#define MAX_ENVELOPE_YSIZE                      20
#define MAX_ENVELOPE_TEXT_LEN                   (MAX_ENVELOPE_XSIZE * MAX_ENVELOPE_YSIZE)
#define MIN_CHANGE_PAGES                        1
#define MAX_CHANGE_PAGES                        32
#define MIN_ELEMENTS_IN_GROUP                   1
#define MAX_ELEMENTS_IN_GROUP                   16
#define MIN_ANDROID_ELEMENTS                    1
#define MAX_ANDROID_ELEMENTS                    32
#define MAX_ANDROID_ELEMENTS_OLD                16      // (extended since version 4.2.0.0)

#define MAX_ISO_DATE_LEN                        10
#define MAX_PLATFORM_TEXT_LEN                   16
#define MAX_VERSION_TEXT_LEN                    16
#define MAX_COUNTRY_CODE_LEN                    2
#define MAX_COUNTRY_NAME_LEN                    64

// values for elements with content
#define MIN_ELEMENT_CONTENTS                    1
#define STD_ELEMENT_CONTENTS                    4
#define MAX_ELEMENT_CONTENTS                    8

#define MIN_MM_BALL_CONTENTS                    1
#define STD_MM_BALL_CONTENTS                    8
#define MAX_MM_BALL_CONTENTS                    16

// values for initial player inventory
#define MIN_INITIAL_INVENTORY_SIZE              1
#define MAX_INITIAL_INVENTORY_SIZE              8

// often used screen positions
#define TILESIZE                                32
#define TILEX                                   TILESIZE
#define TILEY                                   TILESIZE
#define TILEX_VAR                               TILESIZE_VAR
#define TILEY_VAR                               TILESIZE_VAR
#define MINI_TILESIZE                           (TILESIZE / 2)
#define MINI_TILEX                              MINI_TILESIZE
#define MINI_TILEY                              MINI_TILESIZE
#define MICRO_TILESIZE                          (TILESIZE / 8)
#define MICRO_TILEX                             MICRO_TILESIZE
#define MICRO_TILEY                             MICRO_TILESIZE
#define MIDPOSX                                 (SCR_FIELDX / 2)
#define MIDPOSY                                 (SCR_FIELDY / 2)
#define FXSIZE                                  ((2 + SCR_FIELDX + 2) * TILEX_VAR)
#define FYSIZE                                  ((2 + SCR_FIELDY + 2) * TILEY_VAR)

#define MICROLEVEL_XSIZE                        ((STD_LEV_FIELDX + 2) * MICRO_TILEX)
#define MICROLEVEL_YSIZE                        ((STD_LEV_FIELDY + 2) * MICRO_TILEY)
#define MICROLEVEL_XPOS                         (SX + (SXSIZE - MICROLEVEL_XSIZE) / 2)
#define MICROLEVEL_YPOS                         (SY + 12 * TILEY - MICRO_TILEY)
#define MICROLABEL1_YPOS                        (MICROLEVEL_YPOS - 36)
#define MICROLABEL2_YPOS                        (MICROLEVEL_YPOS + MICROLEVEL_YSIZE + 7)

// values for GfxRedraw
#define GFX_REDRAW_NONE                         (0)
#define GFX_REDRAW_TILE                         (1 << 0)
#define GFX_REDRAW_TILE_CRUMBLED                (1 << 1)
#define GFX_REDRAW_TILE_CRUMBLED_NEIGHBOURS     (1 << 2)
#define GFX_REDRAW_TILE_TWINKLED                (1 << 3)

// score for elements
#define SC_EMERALD                              0
#define SC_DIAMOND                              1
#define SC_BUG                                  2
#define SC_SPACESHIP                            3
#define SC_YAMYAM                               4
#define SC_ROBOT                                5
#define SC_PACMAN                               6
#define SC_NUT                                  7
#define SC_DYNAMITE                             8
#define SC_KEY                                  9
#define SC_TIME_BONUS                           10
#define SC_CRYSTAL                              11
#define SC_PEARL                                12
#define SC_SHIELD                               13
#define SC_ELEM_BONUS                           14
#define SC_DIAMOND_EXTRA                        15

#define LEVEL_SCORE_ELEMENTS                    16      // level elements with score


// "real" level file elements
#define EL_UNDEFINED                            -1

#define EL_EMPTY_SPACE                          0
#define EL_EMPTY                                EL_EMPTY_SPACE
#define EL_SAND                                 1
#define EL_WALL                                 2
#define EL_WALL_SLIPPERY                        3
#define EL_ROCK                                 4
#define EL_KEY_OBSOLETE                         5       // obsolete; now EL_KEY_1
#define EL_EMERALD                              6
#define EL_EXIT_CLOSED                          7
#define EL_PLAYER_OBSOLETE                      8       // obsolete; now EL_PLAYER_1
#define EL_BUG                                  9
#define EL_SPACESHIP                            10
#define EL_YAMYAM                               11
#define EL_ROBOT                                12
#define EL_STEELWALL                            13
#define EL_DIAMOND                              14
#define EL_AMOEBA_DEAD                          15
#define EL_QUICKSAND_EMPTY                      16
#define EL_QUICKSAND_FULL                       17
#define EL_AMOEBA_DROP                          18
#define EL_BOMB                                 19
#define EL_MAGIC_WALL                           20
#define EL_SPEED_PILL                           21
#define EL_ACID                                 22
#define EL_AMOEBA_WET                           23
#define EL_AMOEBA_DRY                           24
#define EL_NUT                                  25
#define EL_GAME_OF_LIFE                         26
#define EL_BIOMAZE                              27
#define EL_DYNAMITE_ACTIVE                      28
#define EL_STONEBLOCK                           29
#define EL_ROBOT_WHEEL                          30
#define EL_ROBOT_WHEEL_ACTIVE                   31
#define EL_KEY_1                                32
#define EL_KEY_2                                33
#define EL_KEY_3                                34
#define EL_KEY_4                                35
#define EL_GATE_1                               36
#define EL_GATE_2                               37
#define EL_GATE_3                               38
#define EL_GATE_4                               39
#define EL_GATE_1_GRAY                          40
#define EL_GATE_2_GRAY                          41
#define EL_GATE_3_GRAY                          42
#define EL_GATE_4_GRAY                          43
#define EL_DYNAMITE                             44
#define EL_PACMAN                               45
#define EL_INVISIBLE_WALL                       46
#define EL_LAMP                                 47
#define EL_LAMP_ACTIVE                          48
#define EL_WALL_EMERALD                         49
#define EL_WALL_DIAMOND                         50
#define EL_AMOEBA_FULL                          51
#define EL_BD_AMOEBA                            52
#define EL_TIME_ORB_FULL                        53
#define EL_TIME_ORB_EMPTY                       54
#define EL_EXPANDABLE_WALL                      55
#define EL_BD_DIAMOND                           56
#define EL_EMERALD_YELLOW                       57
#define EL_WALL_BD_DIAMOND                      58
#define EL_WALL_EMERALD_YELLOW                  59
#define EL_DARK_YAMYAM                          60
#define EL_BD_MAGIC_WALL                        61
#define EL_INVISIBLE_STEELWALL                  62
#define EL_SOKOBAN_FIELD_PLAYER                 63
#define EL_DYNABOMB_INCREASE_NUMBER             64
#define EL_DYNABOMB_INCREASE_SIZE               65
#define EL_DYNABOMB_INCREASE_POWER              66
#define EL_SOKOBAN_OBJECT                       67
#define EL_SOKOBAN_FIELD_EMPTY                  68
#define EL_SOKOBAN_FIELD_FULL                   69
#define EL_BD_BUTTERFLY_RIGHT                   70
#define EL_BD_BUTTERFLY_UP                      71
#define EL_BD_BUTTERFLY_LEFT                    72
#define EL_BD_BUTTERFLY_DOWN                    73
#define EL_BD_FIREFLY_RIGHT                     74
#define EL_BD_FIREFLY_UP                        75
#define EL_BD_FIREFLY_LEFT                      76
#define EL_BD_FIREFLY_DOWN                      77
#define EL_BD_BUTTERFLY                         78
#define EL_BD_FIREFLY                           79
#define EL_PLAYER_1                             80
#define EL_PLAYER_2                             81
#define EL_PLAYER_3                             82
#define EL_PLAYER_4                             83
#define EL_BUG_RIGHT                            84
#define EL_BUG_UP                               85
#define EL_BUG_LEFT                             86
#define EL_BUG_DOWN                             87
#define EL_SPACESHIP_RIGHT                      88
#define EL_SPACESHIP_UP                         89
#define EL_SPACESHIP_LEFT                       90
#define EL_SPACESHIP_DOWN                       91
#define EL_PACMAN_RIGHT                         92
#define EL_PACMAN_UP                            93
#define EL_PACMAN_LEFT                          94
#define EL_PACMAN_DOWN                          95
#define EL_EMERALD_RED                          96
#define EL_EMERALD_PURPLE                       97
#define EL_WALL_EMERALD_RED                     98
#define EL_WALL_EMERALD_PURPLE                  99
#define EL_ACID_POOL_TOPLEFT                    100
#define EL_ACID_POOL_TOPRIGHT                   101
#define EL_ACID_POOL_BOTTOMLEFT                 102
#define EL_ACID_POOL_BOTTOM                     103
#define EL_ACID_POOL_BOTTOMRIGHT                104
#define EL_BD_WALL                              105
#define EL_BD_ROCK                              106
#define EL_EXIT_OPEN                            107
#define EL_BLACK_ORB                            108
#define EL_AMOEBA_TO_DIAMOND                    109
#define EL_MOLE                                 110
#define EL_PENGUIN                              111
#define EL_SATELLITE                            112
#define EL_ARROW_LEFT                           113
#define EL_ARROW_RIGHT                          114
#define EL_ARROW_UP                             115
#define EL_ARROW_DOWN                           116
#define EL_PIG                                  117
#define EL_DRAGON                               118

#define EL_EM_KEY_1_FILE_OBSOLETE               119     // obsolete; now EL_EM_KEY_1

// text character elements
#define EL_CHAR_START                           120
#define EL_CHAR_ASCII0                          (EL_CHAR_START  - 32)
#define EL_CHAR_ASCII0_START                    (EL_CHAR_ASCII0 + 32)

#include "conf_chr.h"   // include auto-generated data structure definitions

#define EL_CHAR_ASCII0_END                      (EL_CHAR_ASCII0 + 111)
#define EL_CHAR_END                             (EL_CHAR_START  + 79)

#define EL_CHAR(c)                              (EL_CHAR_ASCII0 + MAP_FONT_ASCII(c))

#define EL_EXPANDABLE_WALL_HORIZONTAL           200
#define EL_EXPANDABLE_WALL_VERTICAL             201
#define EL_EXPANDABLE_WALL_ANY                  202

// EM style elements
#define EL_EM_GATE_1                            203
#define EL_EM_GATE_2                            204
#define EL_EM_GATE_3                            205
#define EL_EM_GATE_4                            206

#define EL_EM_KEY_2_FILE_OBSOLETE               207     // obsolete; now EL_EM_KEY_2
#define EL_EM_KEY_3_FILE_OBSOLETE               208     // obsolete; now EL_EM_KEY_3
#define EL_EM_KEY_4_FILE_OBSOLETE               209     // obsolete; now EL_EM_KEY_4

// SP style elements
#define EL_SP_START                             210
#define EL_SP_EMPTY_SPACE                       (EL_SP_START + 0)
#define EL_SP_EMPTY                             EL_SP_EMPTY_SPACE
#define EL_SP_ZONK                              (EL_SP_START + 1)
#define EL_SP_BASE                              (EL_SP_START + 2)
#define EL_SP_MURPHY                            (EL_SP_START + 3)
#define EL_SP_INFOTRON                          (EL_SP_START + 4)
#define EL_SP_CHIP_SINGLE                       (EL_SP_START + 5)
#define EL_SP_HARDWARE_GRAY                     (EL_SP_START + 6)
#define EL_SP_EXIT_CLOSED                       (EL_SP_START + 7)
#define EL_SP_DISK_ORANGE                       (EL_SP_START + 8)
#define EL_SP_PORT_RIGHT                        (EL_SP_START + 9)
#define EL_SP_PORT_DOWN                         (EL_SP_START + 10)
#define EL_SP_PORT_LEFT                         (EL_SP_START + 11)
#define EL_SP_PORT_UP                           (EL_SP_START + 12)
#define EL_SP_GRAVITY_PORT_RIGHT                (EL_SP_START + 13)
#define EL_SP_GRAVITY_PORT_DOWN                 (EL_SP_START + 14)
#define EL_SP_GRAVITY_PORT_LEFT                 (EL_SP_START + 15)
#define EL_SP_GRAVITY_PORT_UP                   (EL_SP_START + 16)
#define EL_SP_SNIKSNAK                          (EL_SP_START + 17)
#define EL_SP_DISK_YELLOW                       (EL_SP_START + 18)
#define EL_SP_TERMINAL                          (EL_SP_START + 19)
#define EL_SP_DISK_RED                          (EL_SP_START + 20)
#define EL_SP_PORT_VERTICAL                     (EL_SP_START + 21)
#define EL_SP_PORT_HORIZONTAL                   (EL_SP_START + 22)
#define EL_SP_PORT_ANY                          (EL_SP_START + 23)
#define EL_SP_ELECTRON                          (EL_SP_START + 24)
#define EL_SP_BUGGY_BASE                        (EL_SP_START + 25)
#define EL_SP_CHIP_LEFT                         (EL_SP_START + 26)
#define EL_SP_CHIP_RIGHT                        (EL_SP_START + 27)
#define EL_SP_HARDWARE_BASE_1                   (EL_SP_START + 28)
#define EL_SP_HARDWARE_GREEN                    (EL_SP_START + 29)
#define EL_SP_HARDWARE_BLUE                     (EL_SP_START + 30)
#define EL_SP_HARDWARE_RED                      (EL_SP_START + 31)
#define EL_SP_HARDWARE_YELLOW                   (EL_SP_START + 32)
#define EL_SP_HARDWARE_BASE_2                   (EL_SP_START + 33)
#define EL_SP_HARDWARE_BASE_3                   (EL_SP_START + 34)
#define EL_SP_HARDWARE_BASE_4                   (EL_SP_START + 35)
#define EL_SP_HARDWARE_BASE_5                   (EL_SP_START + 36)
#define EL_SP_HARDWARE_BASE_6                   (EL_SP_START + 37)
#define EL_SP_CHIP_TOP                          (EL_SP_START + 38)
#define EL_SP_CHIP_BOTTOM                       (EL_SP_START + 39)
#define EL_SP_END                               (EL_SP_START + 39)

// EM style elements
#define EL_EM_GATE_1_GRAY                       250
#define EL_EM_GATE_2_GRAY                       251
#define EL_EM_GATE_3_GRAY                       252
#define EL_EM_GATE_4_GRAY                       253

#define EL_EM_DYNAMITE                          254
#define EL_EM_DYNAMITE_ACTIVE                   255

// DC2 style elements
#define EL_PEARL                                256
#define EL_CRYSTAL                              257
#define EL_WALL_PEARL                           258
#define EL_WALL_CRYSTAL                         259
#define EL_DC_GATE_WHITE                        260
#define EL_DC_GATE_WHITE_GRAY                   261
#define EL_DC_KEY_WHITE                         262
#define EL_SHIELD_NORMAL                        263
#define EL_EXTRA_TIME                           264
#define EL_SWITCHGATE_OPEN                      265
#define EL_SWITCHGATE_CLOSED                    266
#define EL_SWITCHGATE_SWITCH_UP                 267
#define EL_SWITCHGATE_SWITCH_DOWN               268

#define EL_UNUSED_269                           269
#define EL_UNUSED_270                           270

#define EL_CONVEYOR_BELT_1_LEFT                 271
#define EL_CONVEYOR_BELT_1_MIDDLE               272
#define EL_CONVEYOR_BELT_1_RIGHT                273
#define EL_CONVEYOR_BELT_1_SWITCH_LEFT          274
#define EL_CONVEYOR_BELT_1_SWITCH_MIDDLE        275
#define EL_CONVEYOR_BELT_1_SWITCH_RIGHT         276
#define EL_CONVEYOR_BELT_2_LEFT                 277
#define EL_CONVEYOR_BELT_2_MIDDLE               278
#define EL_CONVEYOR_BELT_2_RIGHT                279
#define EL_CONVEYOR_BELT_2_SWITCH_LEFT          280
#define EL_CONVEYOR_BELT_2_SWITCH_MIDDLE        281
#define EL_CONVEYOR_BELT_2_SWITCH_RIGHT         282
#define EL_CONVEYOR_BELT_3_LEFT                 283
#define EL_CONVEYOR_BELT_3_MIDDLE               284
#define EL_CONVEYOR_BELT_3_RIGHT                285
#define EL_CONVEYOR_BELT_3_SWITCH_LEFT          286
#define EL_CONVEYOR_BELT_3_SWITCH_MIDDLE        287
#define EL_CONVEYOR_BELT_3_SWITCH_RIGHT         288
#define EL_CONVEYOR_BELT_4_LEFT                 289
#define EL_CONVEYOR_BELT_4_MIDDLE               290
#define EL_CONVEYOR_BELT_4_RIGHT                291
#define EL_CONVEYOR_BELT_4_SWITCH_LEFT          292
#define EL_CONVEYOR_BELT_4_SWITCH_MIDDLE        293
#define EL_CONVEYOR_BELT_4_SWITCH_RIGHT         294
#define EL_LANDMINE                             295
#define EL_ENVELOPE_OBSOLETE                    296     // obsolete; now EL_ENVELOPE_1
#define EL_LIGHT_SWITCH                         297
#define EL_LIGHT_SWITCH_ACTIVE                  298
#define EL_SIGN_EXCLAMATION                     299
#define EL_SIGN_RADIOACTIVITY                   300
#define EL_SIGN_STOP                            301
#define EL_SIGN_WHEELCHAIR                      302
#define EL_SIGN_PARKING                         303
#define EL_SIGN_NO_ENTRY                        304
#define EL_SIGN_UNUSED_1                        305
#define EL_SIGN_GIVE_WAY                        306
#define EL_SIGN_ENTRY_FORBIDDEN                 307
#define EL_SIGN_EMERGENCY_EXIT                  308
#define EL_SIGN_YIN_YANG                        309
#define EL_SIGN_UNUSED_2                        310
#define EL_MOLE_LEFT                            311
#define EL_MOLE_RIGHT                           312
#define EL_MOLE_UP                              313
#define EL_MOLE_DOWN                            314
#define EL_STEELWALL_SLIPPERY                   315
#define EL_INVISIBLE_SAND                       316
#define EL_DX_UNKNOWN_15                        317
#define EL_DX_UNKNOWN_42                        318

#define EL_UNUSED_319                           319
#define EL_UNUSED_320                           320

#define EL_SHIELD_DEADLY                        321
#define EL_TIMEGATE_OPEN                        322
#define EL_TIMEGATE_CLOSED                      323
#define EL_TIMEGATE_SWITCH_ACTIVE               324
#define EL_TIMEGATE_SWITCH                      325

// EMC style elements
#define EL_BALLOON                              326
#define EL_BALLOON_SWITCH_LEFT                  327
#define EL_BALLOON_SWITCH_RIGHT                 328
#define EL_BALLOON_SWITCH_UP                    329
#define EL_BALLOON_SWITCH_DOWN                  330
#define EL_BALLOON_SWITCH_ANY                   331

#define EL_EMC_STEELWALL_1                      332
#define EL_EMC_STEELWALL_2                      333
#define EL_EMC_STEELWALL_3                      334
#define EL_EMC_STEELWALL_4                      335
#define EL_EMC_WALL_1                           336
#define EL_EMC_WALL_2                           337
#define EL_EMC_WALL_3                           338
#define EL_EMC_WALL_4                           339
#define EL_EMC_WALL_5                           340
#define EL_EMC_WALL_6                           341
#define EL_EMC_WALL_7                           342
#define EL_EMC_WALL_8                           343

// DX style elements
#define EL_TUBE_ANY                             344
#define EL_TUBE_VERTICAL                        345
#define EL_TUBE_HORIZONTAL                      346
#define EL_TUBE_VERTICAL_LEFT                   347
#define EL_TUBE_VERTICAL_RIGHT                  348
#define EL_TUBE_HORIZONTAL_UP                   349
#define EL_TUBE_HORIZONTAL_DOWN                 350
#define EL_TUBE_LEFT_UP                         351
#define EL_TUBE_LEFT_DOWN                       352
#define EL_TUBE_RIGHT_UP                        353
#define EL_TUBE_RIGHT_DOWN                      354
#define EL_SPRING                               355
#define EL_TRAP                                 356
#define EL_DX_SUPABOMB                          357

#define EL_UNUSED_358                           358
#define EL_UNUSED_359                           359

// ---------- begin of custom elements section --------------------------------
#define EL_CUSTOM_START                         360

#include "conf_cus.h"   // include auto-generated data structure definitions

#define NUM_CUSTOM_ELEMENTS                     256
#define EL_CUSTOM_END                           615
// ---------- end of custom elements section ----------------------------------

// EM style elements
#define EL_EM_KEY_1                             616
#define EL_EM_KEY_2                             617
#define EL_EM_KEY_3                             618
#define EL_EM_KEY_4                             619

// DC2 style elements
#define EL_ENVELOPE_1                           620
#define EL_ENVELOPE_2                           621
#define EL_ENVELOPE_3                           622
#define EL_ENVELOPE_4                           623

// ---------- begin of group elements section ---------------------------------
#define EL_GROUP_START                          624

#include "conf_grp.h"   // include auto-generated data structure definitions

#define NUM_GROUP_ELEMENTS                      32
#define EL_GROUP_END                            655
// ---------- end of group elements section -----------------------------------

#define EL_UNKNOWN                              656
#define EL_TRIGGER_ELEMENT                      657
#define EL_TRIGGER_PLAYER                       658

// SP style elements
#define EL_SP_GRAVITY_ON_PORT_RIGHT             659
#define EL_SP_GRAVITY_ON_PORT_DOWN              660
#define EL_SP_GRAVITY_ON_PORT_LEFT              661
#define EL_SP_GRAVITY_ON_PORT_UP                662
#define EL_SP_GRAVITY_OFF_PORT_RIGHT            663
#define EL_SP_GRAVITY_OFF_PORT_DOWN             664
#define EL_SP_GRAVITY_OFF_PORT_LEFT             665
#define EL_SP_GRAVITY_OFF_PORT_UP               666

// EMC style elements
#define EL_BALLOON_SWITCH_NONE                  667
#define EL_EMC_GATE_5                           668
#define EL_EMC_GATE_6                           669
#define EL_EMC_GATE_7                           670
#define EL_EMC_GATE_8                           671
#define EL_EMC_GATE_5_GRAY                      672
#define EL_EMC_GATE_6_GRAY                      673
#define EL_EMC_GATE_7_GRAY                      674
#define EL_EMC_GATE_8_GRAY                      675
#define EL_EMC_KEY_5                            676
#define EL_EMC_KEY_6                            677
#define EL_EMC_KEY_7                            678
#define EL_EMC_KEY_8                            679
#define EL_EMC_ANDROID                          680
#define EL_EMC_GRASS                            681
#define EL_EMC_MAGIC_BALL                       682
#define EL_EMC_MAGIC_BALL_ACTIVE                683
#define EL_EMC_MAGIC_BALL_SWITCH                684
#define EL_EMC_MAGIC_BALL_SWITCH_ACTIVE         685
#define EL_EMC_SPRING_BUMPER                    686
#define EL_EMC_PLANT                            687
#define EL_EMC_LENSES                           688
#define EL_EMC_MAGNIFIER                        689
#define EL_EMC_WALL_9                           690
#define EL_EMC_WALL_10                          691
#define EL_EMC_WALL_11                          692
#define EL_EMC_WALL_12                          693
#define EL_EMC_WALL_13                          694
#define EL_EMC_WALL_14                          695
#define EL_EMC_WALL_15                          696
#define EL_EMC_WALL_16                          697
#define EL_EMC_WALL_SLIPPERY_1                  698
#define EL_EMC_WALL_SLIPPERY_2                  699
#define EL_EMC_WALL_SLIPPERY_3                  700
#define EL_EMC_WALL_SLIPPERY_4                  701
#define EL_EMC_FAKE_GRASS                       702
#define EL_EMC_FAKE_ACID                        703
#define EL_EMC_DRIPPER                          704

#define EL_TRIGGER_CE_VALUE                     705
#define EL_TRIGGER_CE_SCORE                     706
#define EL_CURRENT_CE_VALUE                     707
#define EL_CURRENT_CE_SCORE                     708

#define EL_YAMYAM_LEFT                          709
#define EL_YAMYAM_RIGHT                         710
#define EL_YAMYAM_UP                            711
#define EL_YAMYAM_DOWN                          712

#define EL_BD_EXPANDABLE_WALL                   713

// reference elements
#define EL_PREV_CE_8                            714
#define EL_PREV_CE_7                            715
#define EL_PREV_CE_6                            716
#define EL_PREV_CE_5                            717
#define EL_PREV_CE_4                            718
#define EL_PREV_CE_3                            719
#define EL_PREV_CE_2                            720
#define EL_PREV_CE_1                            721
#define EL_SELF                                 722
#define EL_NEXT_CE_1                            723
#define EL_NEXT_CE_2                            724
#define EL_NEXT_CE_3                            725
#define EL_NEXT_CE_4                            726
#define EL_NEXT_CE_5                            727
#define EL_NEXT_CE_6                            728
#define EL_NEXT_CE_7                            729
#define EL_NEXT_CE_8                            730
#define EL_ANY_ELEMENT                          731

// text character elements
#define EL_STEEL_CHAR_START                     732
#define EL_STEEL_CHAR_ASCII0                    (EL_STEEL_CHAR_START  - 32)
#define EL_STEEL_CHAR_ASCII0_START              (EL_STEEL_CHAR_ASCII0 + 32)

// (auto-generated data structure definitions included with normal chars)

#define EL_STEEL_CHAR_ASCII0_END                (EL_STEEL_CHAR_ASCII0 + 111)
#define EL_STEEL_CHAR_END                       (EL_STEEL_CHAR_START  + 79)

#define EL_STEEL_CHAR(c)                        (EL_STEEL_CHAR_ASCII0+MAP_FONT_ASCII(c))

// unused elements
#define EL_SPERMS                               812
#define EL_BULLET                               813
#define EL_HEART                                814
#define EL_CROSS                                815
#define EL_FRANKIE                              816
#define EL_SIGN_SPERMS                          817
#define EL_SIGN_BULLET                          818
#define EL_SIGN_HEART                           819
#define EL_SIGN_CROSS                           820
#define EL_SIGN_FRANKIE                         821

// DC2 style elements
#define EL_STEEL_EXIT_CLOSED                    822
#define EL_STEEL_EXIT_OPEN                      823

#define EL_DC_STEELWALL_1_LEFT                  824
#define EL_DC_STEELWALL_1_RIGHT                 825
#define EL_DC_STEELWALL_1_TOP                   826
#define EL_DC_STEELWALL_1_BOTTOM                827
#define EL_DC_STEELWALL_1_HORIZONTAL            828
#define EL_DC_STEELWALL_1_VERTICAL              829
#define EL_DC_STEELWALL_1_TOPLEFT               830
#define EL_DC_STEELWALL_1_TOPRIGHT              831
#define EL_DC_STEELWALL_1_BOTTOMLEFT            832
#define EL_DC_STEELWALL_1_BOTTOMRIGHT           833
#define EL_DC_STEELWALL_1_TOPLEFT_2             834
#define EL_DC_STEELWALL_1_TOPRIGHT_2            835
#define EL_DC_STEELWALL_1_BOTTOMLEFT_2          836
#define EL_DC_STEELWALL_1_BOTTOMRIGHT_2         837

#define EL_DC_STEELWALL_2_LEFT                  838
#define EL_DC_STEELWALL_2_RIGHT                 839
#define EL_DC_STEELWALL_2_TOP                   840
#define EL_DC_STEELWALL_2_BOTTOM                841
#define EL_DC_STEELWALL_2_HORIZONTAL            842
#define EL_DC_STEELWALL_2_VERTICAL              843
#define EL_DC_STEELWALL_2_MIDDLE                844
#define EL_DC_STEELWALL_2_SINGLE                845

#define EL_DC_SWITCHGATE_SWITCH_UP              846
#define EL_DC_SWITCHGATE_SWITCH_DOWN            847
#define EL_DC_TIMEGATE_SWITCH                   848
#define EL_DC_TIMEGATE_SWITCH_ACTIVE            849

#define EL_DC_LANDMINE                          850

#define EL_EXPANDABLE_STEELWALL                 851
#define EL_EXPANDABLE_STEELWALL_HORIZONTAL      852
#define EL_EXPANDABLE_STEELWALL_VERTICAL        853
#define EL_EXPANDABLE_STEELWALL_ANY             854

#define EL_EM_EXIT_CLOSED                       855
#define EL_EM_EXIT_OPEN                         856
#define EL_EM_STEEL_EXIT_CLOSED                 857
#define EL_EM_STEEL_EXIT_OPEN                   858

#define EL_DC_GATE_FAKE_GRAY                    859

#define EL_DC_MAGIC_WALL                        860

#define EL_QUICKSAND_FAST_EMPTY                 861
#define EL_QUICKSAND_FAST_FULL                  862

#define EL_FROM_LEVEL_TEMPLATE                  863

// MM style elements
#define EL_MM_START                             864
#define EL_MM_START_1                           EL_MM_START

#define EL_MM_EMPTY_SPACE                       (EL_MM_START + 0)
#define EL_MM_EMPTY                             EL_MM_EMPTY_SPACE
#define EL_MM_MIRROR_START                      (EL_MM_START + 1)
#define EL_MM_MIRROR_1                          (EL_MM_MIRROR_START + 0)
#define EL_MM_MIRROR_2                          (EL_MM_MIRROR_START + 1)
#define EL_MM_MIRROR_3                          (EL_MM_MIRROR_START + 2)
#define EL_MM_MIRROR_4                          (EL_MM_MIRROR_START + 3)
#define EL_MM_MIRROR_5                          (EL_MM_MIRROR_START + 4)
#define EL_MM_MIRROR_6                          (EL_MM_MIRROR_START + 5)
#define EL_MM_MIRROR_7                          (EL_MM_MIRROR_START + 6)
#define EL_MM_MIRROR_8                          (EL_MM_MIRROR_START + 7)
#define EL_MM_MIRROR_9                          (EL_MM_MIRROR_START + 8)
#define EL_MM_MIRROR_10                         (EL_MM_MIRROR_START + 9)
#define EL_MM_MIRROR_11                         (EL_MM_MIRROR_START + 10)
#define EL_MM_MIRROR_12                         (EL_MM_MIRROR_START + 11)
#define EL_MM_MIRROR_13                         (EL_MM_MIRROR_START + 12)
#define EL_MM_MIRROR_14                         (EL_MM_MIRROR_START + 13)
#define EL_MM_MIRROR_15                         (EL_MM_MIRROR_START + 14)
#define EL_MM_MIRROR_16                         (EL_MM_MIRROR_START + 15)
#define EL_MM_MIRROR_END                        EL_MM_MIRROR_15
#define EL_MM_STEEL_GRID_FIXED_START            (EL_MM_START + 17)
#define EL_MM_STEEL_GRID_FIXED_1                (EL_MM_STEEL_GRID_FIXED_START + 0)
#define EL_MM_STEEL_GRID_FIXED_2                (EL_MM_STEEL_GRID_FIXED_START + 1)
#define EL_MM_STEEL_GRID_FIXED_3                (EL_MM_STEEL_GRID_FIXED_START + 2)
#define EL_MM_STEEL_GRID_FIXED_4                (EL_MM_STEEL_GRID_FIXED_START + 3)
#define EL_MM_STEEL_GRID_FIXED_END              EL_MM_STEEL_GRID_FIXED_03
#define EL_MM_MCDUFFIN_START                    (EL_MM_START + 21)
#define EL_MM_MCDUFFIN_RIGHT                    (EL_MM_MCDUFFIN_START + 0)
#define EL_MM_MCDUFFIN_UP                       (EL_MM_MCDUFFIN_START + 1)
#define EL_MM_MCDUFFIN_LEFT                     (EL_MM_MCDUFFIN_START + 2)
#define EL_MM_MCDUFFIN_DOWN                     (EL_MM_MCDUFFIN_START + 3)
#define EL_MM_MCDUFFIN_END                      EL_MM_MCDUFFIN_DOWN
#define EL_MM_EXIT_CLOSED                       (EL_MM_START + 25)
#define EL_MM_EXIT_OPENING_1                    (EL_MM_START + 26)
#define EL_MM_EXIT_OPENING_2                    (EL_MM_START + 27)
#define EL_MM_EXIT_OPEN                         (EL_MM_START + 28)
#define EL_MM_KETTLE                            (EL_MM_START + 29)
#define EL_MM_BOMB                              (EL_MM_START + 30)
#define EL_MM_PRISM                             (EL_MM_START + 31)
#define EL_MM_WALL_START                        (EL_MM_START + 32)
#define EL_MM_WALL_EMPTY                        EL_MM_WALL_START
#define EL_MM_WALL_00                           EL_MM_WALL_START
#define EL_MM_STEEL_WALL_START                  EL_MM_WALL_00
#define EL_MM_STEEL_WALL_1                      EL_MM_STEEL_WALL_START
#define EL_MM_WALL_15                           (EL_MM_START + 47)
#define EL_MM_STEEL_WALL_END                    EL_MM_WALL_15
#define EL_MM_WALL_16                           (EL_MM_START + 48)
#define EL_MM_WOODEN_WALL_START                 EL_MM_WALL_16
#define EL_MM_WOODEN_WALL_1                     EL_MM_WOODEN_WALL_START
#define EL_MM_WALL_31                           (EL_MM_START + 63)
#define EL_MM_WOODEN_WALL_END                   EL_MM_WALL_31
#define EL_MM_WALL_32                           (EL_MM_START + 64)
#define EL_MM_ICE_WALL_START                    EL_MM_WALL_32
#define EL_MM_ICE_WALL_1                        EL_MM_ICE_WALL_START
#define EL_MM_WALL_47                           (EL_MM_START + 79)
#define EL_MM_ICE_WALL_END                      EL_MM_WALL_47
#define EL_MM_WALL_48                           (EL_MM_START + 80)
#define EL_MM_AMOEBA_WALL_START                 EL_MM_WALL_48
#define EL_MM_AMOEBA_WALL_1                     EL_MM_AMOEBA_WALL_START
#define EL_MM_WALL_63                           (EL_MM_START + 95)
#define EL_MM_AMOEBA_WALL_END                   EL_MM_WALL_63
#define EL_MM_WALL_END                          EL_MM_WALL_63
#define EL_MM_WOODEN_BLOCK                      (EL_MM_START + 96)
#define EL_MM_GRAY_BALL                         (EL_MM_START + 97)
#define EL_MM_TELEPORTER_START                  (EL_MM_START + 98)
#define EL_MM_TELEPORTER_1                      (EL_MM_TELEPORTER_START + 0)
#define EL_MM_TELEPORTER_2                      (EL_MM_TELEPORTER_START + 1)
#define EL_MM_TELEPORTER_3                      (EL_MM_TELEPORTER_START + 2)
#define EL_MM_TELEPORTER_4                      (EL_MM_TELEPORTER_START + 3)
#define EL_MM_TELEPORTER_5                      (EL_MM_TELEPORTER_START + 4)
#define EL_MM_TELEPORTER_6                      (EL_MM_TELEPORTER_START + 5)
#define EL_MM_TELEPORTER_7                      (EL_MM_TELEPORTER_START + 6)
#define EL_MM_TELEPORTER_8                      (EL_MM_TELEPORTER_START + 7)
#define EL_MM_TELEPORTER_9                      (EL_MM_TELEPORTER_START + 8)
#define EL_MM_TELEPORTER_10                     (EL_MM_TELEPORTER_START + 9)
#define EL_MM_TELEPORTER_11                     (EL_MM_TELEPORTER_START + 10)
#define EL_MM_TELEPORTER_12                     (EL_MM_TELEPORTER_START + 11)
#define EL_MM_TELEPORTER_13                     (EL_MM_TELEPORTER_START + 12)
#define EL_MM_TELEPORTER_14                     (EL_MM_TELEPORTER_START + 13)
#define EL_MM_TELEPORTER_15                     (EL_MM_TELEPORTER_START + 14)
#define EL_MM_TELEPORTER_16                     (EL_MM_TELEPORTER_START + 15)
#define EL_MM_TELEPORTER_END                    EL_MM_TELEPORTER_15
#define EL_MM_FUSE_ACTIVE                       (EL_MM_START + 114)
#define EL_MM_PACMAN_START                      (EL_MM_START + 115)
#define EL_MM_PACMAN_RIGHT                      (EL_MM_PACMAN_START + 0)
#define EL_MM_PACMAN_UP                         (EL_MM_PACMAN_START + 1)
#define EL_MM_PACMAN_LEFT                       (EL_MM_PACMAN_START + 2)
#define EL_MM_PACMAN_DOWN                       (EL_MM_PACMAN_START + 3)
#define EL_MM_PACMAN_END                        EL_MM_PACMAN_DOWN
#define EL_MM_POLARIZER_START                   (EL_MM_START + 119)
#define EL_MM_POLARIZER_1                       (EL_MM_POLARIZER_START + 0)
#define EL_MM_POLARIZER_2                       (EL_MM_POLARIZER_START + 1)
#define EL_MM_POLARIZER_3                       (EL_MM_POLARIZER_START + 2)
#define EL_MM_POLARIZER_4                       (EL_MM_POLARIZER_START + 3)
#define EL_MM_POLARIZER_5                       (EL_MM_POLARIZER_START + 4)
#define EL_MM_POLARIZER_6                       (EL_MM_POLARIZER_START + 5)
#define EL_MM_POLARIZER_7                       (EL_MM_POLARIZER_START + 6)
#define EL_MM_POLARIZER_8                       (EL_MM_POLARIZER_START + 7)
#define EL_MM_POLARIZER_9                       (EL_MM_POLARIZER_START + 8)
#define EL_MM_POLARIZER_10                      (EL_MM_POLARIZER_START + 9)
#define EL_MM_POLARIZER_11                      (EL_MM_POLARIZER_START + 10)
#define EL_MM_POLARIZER_12                      (EL_MM_POLARIZER_START + 11)
#define EL_MM_POLARIZER_13                      (EL_MM_POLARIZER_START + 12)
#define EL_MM_POLARIZER_14                      (EL_MM_POLARIZER_START + 13)
#define EL_MM_POLARIZER_15                      (EL_MM_POLARIZER_START + 14)
#define EL_MM_POLARIZER_16                      (EL_MM_POLARIZER_START + 15)
#define EL_MM_POLARIZER_END                     EL_MM_POLARIZER_15
#define EL_MM_POLARIZER_CROSS_START             (EL_MM_START + 135)
#define EL_MM_POLARIZER_CROSS_1                 (EL_MM_POLARIZER_CROSS_START + 0)
#define EL_MM_POLARIZER_CROSS_2                 (EL_MM_POLARIZER_CROSS_START + 1)
#define EL_MM_POLARIZER_CROSS_3                 (EL_MM_POLARIZER_CROSS_START + 2)
#define EL_MM_POLARIZER_CROSS_4                 (EL_MM_POLARIZER_CROSS_START + 3)
#define EL_MM_POLARIZER_CROSS_END               EL_MM_POLARIZER_CROSS_03
#define EL_MM_MIRROR_FIXED_START                (EL_MM_START + 139)
#define EL_MM_MIRROR_FIXED_1                    (EL_MM_MIRROR_FIXED_START + 0)
#define EL_MM_MIRROR_FIXED_2                    (EL_MM_MIRROR_FIXED_START + 1)
#define EL_MM_MIRROR_FIXED_3                    (EL_MM_MIRROR_FIXED_START + 2)
#define EL_MM_MIRROR_FIXED_4                    (EL_MM_MIRROR_FIXED_START + 3)
#define EL_MM_MIRROR_FIXED_END                  EL_MM_MIRROR_FIXED_03
#define EL_MM_STEEL_LOCK                        (EL_MM_START + 143)
#define EL_MM_KEY                               (EL_MM_START + 144)
#define EL_MM_LIGHTBULB                         (EL_MM_START + 145)
#define EL_MM_LIGHTBULB_ACTIVE                  (EL_MM_START + 146)
#define EL_MM_LIGHTBALL                         (EL_MM_START + 147)
#define EL_MM_STEEL_BLOCK                       (EL_MM_START + 148)
#define EL_MM_WOODEN_LOCK                       (EL_MM_START + 149)
#define EL_MM_FUEL_FULL                         (EL_MM_START + 150)
#define EL_MM_WOODEN_GRID_FIXED_START           (EL_MM_START + 151)
#define EL_MM_WOODEN_GRID_FIXED_1               (EL_MM_WOODEN_GRID_FIXED_START + 0)
#define EL_MM_WOODEN_GRID_FIXED_2               (EL_MM_WOODEN_GRID_FIXED_START + 1)
#define EL_MM_WOODEN_GRID_FIXED_3               (EL_MM_WOODEN_GRID_FIXED_START + 2)
#define EL_MM_WOODEN_GRID_FIXED_4               (EL_MM_WOODEN_GRID_FIXED_START + 3)
#define EL_MM_WOODEN_GRID_FIXED_END             EL_MM_WOODEN_GRID_FIXED_03
#define EL_MM_FUEL_EMPTY                        (EL_MM_START + 155)
#define EL_MM_ENVELOPE_1                        (EL_MM_START + 156)
#define EL_MM_ENVELOPE_2                        (EL_MM_START + 157)
#define EL_MM_ENVELOPE_3                        (EL_MM_START + 158)
#define EL_MM_ENVELOPE_4                        (EL_MM_START + 159)

#define EL_MM_END_1                             (EL_MM_START + 159)
#define EL_MM_START_2                           (EL_MM_START + 160)

// DF style elements
#define EL_DF_START                             EL_MM_START_2
#define EL_DF_START_1                           EL_MM_START_2
#define EL_DF_START2                            (EL_DF_START - 240)

#define EL_DF_MIRROR_START                      EL_DF_START
#define EL_DF_MIRROR_1                          (EL_DF_MIRROR_START + 0)
#define EL_DF_MIRROR_2                          (EL_DF_MIRROR_START + 1)
#define EL_DF_MIRROR_3                          (EL_DF_MIRROR_START + 2)
#define EL_DF_MIRROR_4                          (EL_DF_MIRROR_START + 3)
#define EL_DF_MIRROR_5                          (EL_DF_MIRROR_START + 4)
#define EL_DF_MIRROR_6                          (EL_DF_MIRROR_START + 5)
#define EL_DF_MIRROR_7                          (EL_DF_MIRROR_START + 6)
#define EL_DF_MIRROR_8                          (EL_DF_MIRROR_START + 7)
#define EL_DF_MIRROR_9                          (EL_DF_MIRROR_START + 8)
#define EL_DF_MIRROR_10                         (EL_DF_MIRROR_START + 9)
#define EL_DF_MIRROR_11                         (EL_DF_MIRROR_START + 10)
#define EL_DF_MIRROR_12                         (EL_DF_MIRROR_START + 11)
#define EL_DF_MIRROR_13                         (EL_DF_MIRROR_START + 12)
#define EL_DF_MIRROR_14                         (EL_DF_MIRROR_START + 13)
#define EL_DF_MIRROR_15                         (EL_DF_MIRROR_START + 14)
#define EL_DF_MIRROR_16                         (EL_DF_MIRROR_START + 15)
#define EL_DF_MIRROR_END                        EL_DF_MIRROR_15

#define EL_DF_WOODEN_GRID_FIXED_START           (EL_DF_START2 + 256)
#define EL_DF_WOODEN_GRID_FIXED_1               (EL_DF_WOODEN_GRID_FIXED_START + 0)
#define EL_DF_WOODEN_GRID_FIXED_2               (EL_DF_WOODEN_GRID_FIXED_START + 1)
#define EL_DF_WOODEN_GRID_FIXED_3               (EL_DF_WOODEN_GRID_FIXED_START + 2)
#define EL_DF_WOODEN_GRID_FIXED_4               (EL_DF_WOODEN_GRID_FIXED_START + 3)
#define EL_DF_WOODEN_GRID_FIXED_5               (EL_DF_WOODEN_GRID_FIXED_START + 4)
#define EL_DF_WOODEN_GRID_FIXED_6               (EL_DF_WOODEN_GRID_FIXED_START + 5)
#define EL_DF_WOODEN_GRID_FIXED_7               (EL_DF_WOODEN_GRID_FIXED_START + 6)
#define EL_DF_WOODEN_GRID_FIXED_8               (EL_DF_WOODEN_GRID_FIXED_START + 7)
#define EL_DF_WOODEN_GRID_FIXED_END             EL_DF_WOODEN_GRID_FIXED_07

#define EL_DF_STEEL_GRID_FIXED_START            (EL_DF_START2 + 264)
#define EL_DF_STEEL_GRID_FIXED_1                (EL_DF_STEEL_GRID_FIXED_START + 0)
#define EL_DF_STEEL_GRID_FIXED_2                (EL_DF_STEEL_GRID_FIXED_START + 1)
#define EL_DF_STEEL_GRID_FIXED_3                (EL_DF_STEEL_GRID_FIXED_START + 2)
#define EL_DF_STEEL_GRID_FIXED_4                (EL_DF_STEEL_GRID_FIXED_START + 3)
#define EL_DF_STEEL_GRID_FIXED_5                (EL_DF_STEEL_GRID_FIXED_START + 4)
#define EL_DF_STEEL_GRID_FIXED_6                (EL_DF_STEEL_GRID_FIXED_START + 5)
#define EL_DF_STEEL_GRID_FIXED_7                (EL_DF_STEEL_GRID_FIXED_START + 6)
#define EL_DF_STEEL_GRID_FIXED_8                (EL_DF_STEEL_GRID_FIXED_START + 7)
#define EL_DF_STEEL_GRID_FIXED_END              EL_DF_STEEL_GRID_FIXED_07

#define EL_DF_WOODEN_WALL_START                 (EL_DF_START2 + 272)
#define EL_DF_WOODEN_WALL_1                     (EL_DF_WOODEN_WALL_START + 0)
#define EL_DF_WOODEN_WALL_END                   (EL_DF_WOODEN_WALL_START + 15)

#define EL_DF_STEEL_WALL_START                  (EL_DF_START2 + 288)
#define EL_DF_STEEL_WALL_1                      (EL_DF_STEEL_WALL_START + 0)
#define EL_DF_STEEL_WALL_END                    (EL_DF_STEEL_WALL_START + 15)

#define EL_DF_WALL_START                        EL_DF_WOODEN_WALL_START
#define EL_DF_WALL_END                          EL_DF_STEEL_WALL_END

#define EL_DF_EMPTY_SPACE                       (EL_DF_START2 + 304)
#define EL_DF_EMPTY                             EL_DF_EMPTY_SPACE
#define EL_DF_CELL                              (EL_DF_START2 + 305)
#define EL_DF_MINE                              (EL_DF_START2 + 306)
#define EL_DF_REFRACTOR                         (EL_DF_START2 + 307)

#define EL_DF_LASER_START                       (EL_DF_START2 + 308)
#define EL_DF_LASER_RIGHT                       (EL_DF_LASER_START + 0)
#define EL_DF_LASER_UP                          (EL_DF_LASER_START + 1)
#define EL_DF_LASER_LEFT                        (EL_DF_LASER_START + 2)
#define EL_DF_LASER_DOWN                        (EL_DF_LASER_START + 3)
#define EL_DF_LASER_END                         EL_DF_LASER_DOWN

#define EL_DF_RECEIVER_START                    (EL_DF_START2 + 312)
#define EL_DF_RECEIVER_RIGHT                    (EL_DF_RECEIVER_START + 0)
#define EL_DF_RECEIVER_UP                       (EL_DF_RECEIVER_START + 1)
#define EL_DF_RECEIVER_LEFT                     (EL_DF_RECEIVER_START + 2)
#define EL_DF_RECEIVER_DOWN                     (EL_DF_RECEIVER_START + 3)
#define EL_DF_RECEIVER_END                      EL_DF_RECEIVER_DOWN

#define EL_DF_FIBRE_OPTIC_START                 (EL_DF_START2 + 316)
#define EL_DF_FIBRE_OPTIC_RED_1                 (EL_DF_FIBRE_OPTIC_START + 0)
#define EL_DF_FIBRE_OPTIC_RED_2                 (EL_DF_FIBRE_OPTIC_START + 1)
#define EL_DF_FIBRE_OPTIC_YELLOW_1              (EL_DF_FIBRE_OPTIC_START + 2)
#define EL_DF_FIBRE_OPTIC_YELLOW_2              (EL_DF_FIBRE_OPTIC_START + 3)
#define EL_DF_FIBRE_OPTIC_GREEN_1               (EL_DF_FIBRE_OPTIC_START + 4)
#define EL_DF_FIBRE_OPTIC_GREEN_2               (EL_DF_FIBRE_OPTIC_START + 5)
#define EL_DF_FIBRE_OPTIC_BLUE_1                (EL_DF_FIBRE_OPTIC_START + 6)
#define EL_DF_FIBRE_OPTIC_BLUE_2                (EL_DF_FIBRE_OPTIC_START + 7)
#define EL_DF_FIBRE_OPTIC_END                   EL_DF_FIBRE_OPTIC_07

#define EL_DF_MIRROR_ROTATING_START             (EL_DF_START2 + 324)
#define EL_DF_MIRROR_ROTATING_1                 (EL_DF_MIRROR_ROTATING_START + 0)
#define EL_DF_MIRROR_ROTATING_2                 (EL_DF_MIRROR_ROTATING_START + 1)
#define EL_DF_MIRROR_ROTATING_3                 (EL_DF_MIRROR_ROTATING_START + 2)
#define EL_DF_MIRROR_ROTATING_4                 (EL_DF_MIRROR_ROTATING_START + 3)
#define EL_DF_MIRROR_ROTATING_5                 (EL_DF_MIRROR_ROTATING_START + 4)
#define EL_DF_MIRROR_ROTATING_6                 (EL_DF_MIRROR_ROTATING_START + 5)
#define EL_DF_MIRROR_ROTATING_7                 (EL_DF_MIRROR_ROTATING_START + 6)
#define EL_DF_MIRROR_ROTATING_8                 (EL_DF_MIRROR_ROTATING_START + 7)
#define EL_DF_MIRROR_ROTATING_9                 (EL_DF_MIRROR_ROTATING_START + 8)
#define EL_DF_MIRROR_ROTATING_10                (EL_DF_MIRROR_ROTATING_START + 9)
#define EL_DF_MIRROR_ROTATING_11                (EL_DF_MIRROR_ROTATING_START + 10)
#define EL_DF_MIRROR_ROTATING_12                (EL_DF_MIRROR_ROTATING_START + 11)
#define EL_DF_MIRROR_ROTATING_13                (EL_DF_MIRROR_ROTATING_START + 12)
#define EL_DF_MIRROR_ROTATING_14                (EL_DF_MIRROR_ROTATING_START + 13)
#define EL_DF_MIRROR_ROTATING_15                (EL_DF_MIRROR_ROTATING_START + 14)
#define EL_DF_MIRROR_ROTATING_16                (EL_DF_MIRROR_ROTATING_START + 15)
#define EL_DF_MIRROR_ROTATING_END               EL_DF_MIRROR_ROTATING_15

#define EL_DF_WOODEN_GRID_ROTATING_START        (EL_DF_START2 + 340)
#define EL_DF_WOODEN_GRID_ROTATING_1            (EL_DF_WOODEN_GRID_ROTATING_START + 0)
#define EL_DF_WOODEN_GRID_ROTATING_2            (EL_DF_WOODEN_GRID_ROTATING_START + 1)
#define EL_DF_WOODEN_GRID_ROTATING_3            (EL_DF_WOODEN_GRID_ROTATING_START + 2)
#define EL_DF_WOODEN_GRID_ROTATING_4            (EL_DF_WOODEN_GRID_ROTATING_START + 3)
#define EL_DF_WOODEN_GRID_ROTATING_5            (EL_DF_WOODEN_GRID_ROTATING_START + 4)
#define EL_DF_WOODEN_GRID_ROTATING_6            (EL_DF_WOODEN_GRID_ROTATING_START + 5)
#define EL_DF_WOODEN_GRID_ROTATING_7            (EL_DF_WOODEN_GRID_ROTATING_START + 6)
#define EL_DF_WOODEN_GRID_ROTATING_8            (EL_DF_WOODEN_GRID_ROTATING_START + 7)
#define EL_DF_WOODEN_GRID_ROTATING_END          EL_DF_WOODEN_GRID_ROTATING_07

#define EL_DF_STEEL_GRID_ROTATING_START         (EL_DF_START2 + 348)
#define EL_DF_STEEL_GRID_ROTATING_1             (EL_DF_STEEL_GRID_ROTATING_START + 0)
#define EL_DF_STEEL_GRID_ROTATING_2             (EL_DF_STEEL_GRID_ROTATING_START + 1)
#define EL_DF_STEEL_GRID_ROTATING_3             (EL_DF_STEEL_GRID_ROTATING_START + 2)
#define EL_DF_STEEL_GRID_ROTATING_4             (EL_DF_STEEL_GRID_ROTATING_START + 3)
#define EL_DF_STEEL_GRID_ROTATING_5             (EL_DF_STEEL_GRID_ROTATING_START + 4)
#define EL_DF_STEEL_GRID_ROTATING_6             (EL_DF_STEEL_GRID_ROTATING_START + 5)
#define EL_DF_STEEL_GRID_ROTATING_7             (EL_DF_STEEL_GRID_ROTATING_START + 6)
#define EL_DF_STEEL_GRID_ROTATING_8             (EL_DF_STEEL_GRID_ROTATING_START + 7)
#define EL_DF_STEEL_GRID_ROTATING_END           EL_DF_STEEL_GRID_ROTATING_07

#define EL_DF_END_1                             (EL_DF_START2 + 355)

// MM style elements
#define EL_MM_TELEPORTER_RED_START              (EL_DF_START2 + 356)
#define EL_MM_TELEPORTER_RED_1                  (EL_MM_TELEPORTER_RED_START + 0)
#define EL_MM_TELEPORTER_RED_2                  (EL_MM_TELEPORTER_RED_START + 1)
#define EL_MM_TELEPORTER_RED_3                  (EL_MM_TELEPORTER_RED_START + 2)
#define EL_MM_TELEPORTER_RED_4                  (EL_MM_TELEPORTER_RED_START + 3)
#define EL_MM_TELEPORTER_RED_5                  (EL_MM_TELEPORTER_RED_START + 4)
#define EL_MM_TELEPORTER_RED_6                  (EL_MM_TELEPORTER_RED_START + 5)
#define EL_MM_TELEPORTER_RED_7                  (EL_MM_TELEPORTER_RED_START + 6)
#define EL_MM_TELEPORTER_RED_8                  (EL_MM_TELEPORTER_RED_START + 7)
#define EL_MM_TELEPORTER_RED_9                  (EL_MM_TELEPORTER_RED_START + 8)
#define EL_MM_TELEPORTER_RED_10                 (EL_MM_TELEPORTER_RED_START + 9)
#define EL_MM_TELEPORTER_RED_11                 (EL_MM_TELEPORTER_RED_START + 10)
#define EL_MM_TELEPORTER_RED_12                 (EL_MM_TELEPORTER_RED_START + 11)
#define EL_MM_TELEPORTER_RED_13                 (EL_MM_TELEPORTER_RED_START + 12)
#define EL_MM_TELEPORTER_RED_14                 (EL_MM_TELEPORTER_RED_START + 13)
#define EL_MM_TELEPORTER_RED_15                 (EL_MM_TELEPORTER_RED_START + 14)
#define EL_MM_TELEPORTER_RED_16                 (EL_MM_TELEPORTER_RED_START + 15)
#define EL_MM_TELEPORTER_RED_END                EL_MM_TELEPORTER_RED_16
#define EL_MM_TELEPORTER_YELLOW_START           (EL_DF_START2 + 372)
#define EL_MM_TELEPORTER_YELLOW_1               (EL_MM_TELEPORTER_YELLOW_START + 0)
#define EL_MM_TELEPORTER_YELLOW_2               (EL_MM_TELEPORTER_YELLOW_START + 1)
#define EL_MM_TELEPORTER_YELLOW_3               (EL_MM_TELEPORTER_YELLOW_START + 2)
#define EL_MM_TELEPORTER_YELLOW_4               (EL_MM_TELEPORTER_YELLOW_START + 3)
#define EL_MM_TELEPORTER_YELLOW_5               (EL_MM_TELEPORTER_YELLOW_START + 4)
#define EL_MM_TELEPORTER_YELLOW_6               (EL_MM_TELEPORTER_YELLOW_START + 5)
#define EL_MM_TELEPORTER_YELLOW_7               (EL_MM_TELEPORTER_YELLOW_START + 6)
#define EL_MM_TELEPORTER_YELLOW_8               (EL_MM_TELEPORTER_YELLOW_START + 7)
#define EL_MM_TELEPORTER_YELLOW_9               (EL_MM_TELEPORTER_YELLOW_START + 8)
#define EL_MM_TELEPORTER_YELLOW_10              (EL_MM_TELEPORTER_YELLOW_START + 9)
#define EL_MM_TELEPORTER_YELLOW_11              (EL_MM_TELEPORTER_YELLOW_START + 10)
#define EL_MM_TELEPORTER_YELLOW_12              (EL_MM_TELEPORTER_YELLOW_START + 11)
#define EL_MM_TELEPORTER_YELLOW_13              (EL_MM_TELEPORTER_YELLOW_START + 12)
#define EL_MM_TELEPORTER_YELLOW_14              (EL_MM_TELEPORTER_YELLOW_START + 13)
#define EL_MM_TELEPORTER_YELLOW_15              (EL_MM_TELEPORTER_YELLOW_START + 14)
#define EL_MM_TELEPORTER_YELLOW_16              (EL_MM_TELEPORTER_YELLOW_START + 15)
#define EL_MM_TELEPORTER_YELLOW_END             EL_MM_TELEPORTER_YELLOW_16
#define EL_MM_TELEPORTER_GREEN_START            (EL_DF_START2 + 388)
#define EL_MM_TELEPORTER_GREEN_1                (EL_MM_TELEPORTER_GREEN_START + 0)
#define EL_MM_TELEPORTER_GREEN_2                (EL_MM_TELEPORTER_GREEN_START + 1)
#define EL_MM_TELEPORTER_GREEN_3                (EL_MM_TELEPORTER_GREEN_START + 2)
#define EL_MM_TELEPORTER_GREEN_4                (EL_MM_TELEPORTER_GREEN_START + 3)
#define EL_MM_TELEPORTER_GREEN_5                (EL_MM_TELEPORTER_GREEN_START + 4)
#define EL_MM_TELEPORTER_GREEN_6                (EL_MM_TELEPORTER_GREEN_START + 5)
#define EL_MM_TELEPORTER_GREEN_7                (EL_MM_TELEPORTER_GREEN_START + 6)
#define EL_MM_TELEPORTER_GREEN_8                (EL_MM_TELEPORTER_GREEN_START + 7)
#define EL_MM_TELEPORTER_GREEN_9                (EL_MM_TELEPORTER_GREEN_START + 8)
#define EL_MM_TELEPORTER_GREEN_10               (EL_MM_TELEPORTER_GREEN_START + 9)
#define EL_MM_TELEPORTER_GREEN_11               (EL_MM_TELEPORTER_GREEN_START + 10)
#define EL_MM_TELEPORTER_GREEN_12               (EL_MM_TELEPORTER_GREEN_START + 11)
#define EL_MM_TELEPORTER_GREEN_13               (EL_MM_TELEPORTER_GREEN_START + 12)
#define EL_MM_TELEPORTER_GREEN_14               (EL_MM_TELEPORTER_GREEN_START + 13)
#define EL_MM_TELEPORTER_GREEN_15               (EL_MM_TELEPORTER_GREEN_START + 14)
#define EL_MM_TELEPORTER_GREEN_16               (EL_MM_TELEPORTER_GREEN_START + 15)
#define EL_MM_TELEPORTER_GREEN_END              EL_MM_TELEPORTER_GREEN_16
#define EL_MM_TELEPORTER_BLUE_START             (EL_DF_START2 + 404)
#define EL_MM_TELEPORTER_BLUE_1                 (EL_MM_TELEPORTER_BLUE_START + 0)
#define EL_MM_TELEPORTER_BLUE_2                 (EL_MM_TELEPORTER_BLUE_START + 1)
#define EL_MM_TELEPORTER_BLUE_3                 (EL_MM_TELEPORTER_BLUE_START + 2)
#define EL_MM_TELEPORTER_BLUE_4                 (EL_MM_TELEPORTER_BLUE_START + 3)
#define EL_MM_TELEPORTER_BLUE_5                 (EL_MM_TELEPORTER_BLUE_START + 4)
#define EL_MM_TELEPORTER_BLUE_6                 (EL_MM_TELEPORTER_BLUE_START + 5)
#define EL_MM_TELEPORTER_BLUE_7                 (EL_MM_TELEPORTER_BLUE_START + 6)
#define EL_MM_TELEPORTER_BLUE_8                 (EL_MM_TELEPORTER_BLUE_START + 7)
#define EL_MM_TELEPORTER_BLUE_9                 (EL_MM_TELEPORTER_BLUE_START + 8)
#define EL_MM_TELEPORTER_BLUE_10                (EL_MM_TELEPORTER_BLUE_START + 9)
#define EL_MM_TELEPORTER_BLUE_11                (EL_MM_TELEPORTER_BLUE_START + 10)
#define EL_MM_TELEPORTER_BLUE_12                (EL_MM_TELEPORTER_BLUE_START + 11)
#define EL_MM_TELEPORTER_BLUE_13                (EL_MM_TELEPORTER_BLUE_START + 12)
#define EL_MM_TELEPORTER_BLUE_14                (EL_MM_TELEPORTER_BLUE_START + 13)
#define EL_MM_TELEPORTER_BLUE_15                (EL_MM_TELEPORTER_BLUE_START + 14)
#define EL_MM_TELEPORTER_BLUE_16                (EL_MM_TELEPORTER_BLUE_START + 15)
#define EL_MM_TELEPORTER_BLUE_END               EL_MM_TELEPORTER_BLUE_16

#define EL_MM_MCDUFFIN                          1204
#define EL_MM_PACMAN                            1205
#define EL_MM_FUSE                              1206
#define EL_MM_STEEL_WALL                        1207
#define EL_MM_WOODEN_WALL                       1208
#define EL_MM_ICE_WALL                          1209
#define EL_MM_AMOEBA_WALL                       1210
#define EL_DF_LASER                             1211
#define EL_DF_RECEIVER                          1212
#define EL_DF_STEEL_WALL                        1213
#define EL_DF_WOODEN_WALL                       1214

#define EL_MM_END_2                             (EL_DF_START2 + 430)

// EMC style elements
#define EL_SPRING_LEFT                          1215
#define EL_SPRING_RIGHT                         1216

// ---------- begin of empty space elements section ---------------------------
#define EL_EMPTY_SPACE_START                    1217

#include "conf_emp.h"   // include auto-generated data structure definitions

#define NUM_EMPTY_SPACE_ELEMENTS                16
#define NUM_EMPTY_ELEMENTS_ALL                  (NUM_EMPTY_SPACE_ELEMENTS + 1)
#define EL_EMPTY_SPACE_END                      1232
// ---------- end of empty space elements section -----------------------------

#define EL_MM_START_3                           EL_DF_MIRROR_FIXED_START
#define EL_DF_START_2                           EL_DF_MIRROR_FIXED_START

// DF style elements
#define EL_DF_MIRROR_FIXED_START                1233
#define EL_DF_MIRROR_FIXED_1                    (EL_DF_MIRROR_FIXED_START + 0)
#define EL_DF_MIRROR_FIXED_2                    (EL_DF_MIRROR_FIXED_START + 1)
#define EL_DF_MIRROR_FIXED_3                    (EL_DF_MIRROR_FIXED_START + 2)
#define EL_DF_MIRROR_FIXED_4                    (EL_DF_MIRROR_FIXED_START + 3)
#define EL_DF_MIRROR_FIXED_5                    (EL_DF_MIRROR_FIXED_START + 4)
#define EL_DF_MIRROR_FIXED_6                    (EL_DF_MIRROR_FIXED_START + 5)
#define EL_DF_MIRROR_FIXED_7                    (EL_DF_MIRROR_FIXED_START + 6)
#define EL_DF_MIRROR_FIXED_8                    (EL_DF_MIRROR_FIXED_START + 7)
#define EL_DF_MIRROR_FIXED_9                    (EL_DF_MIRROR_FIXED_START + 8)
#define EL_DF_MIRROR_FIXED_10                   (EL_DF_MIRROR_FIXED_START + 9)
#define EL_DF_MIRROR_FIXED_11                   (EL_DF_MIRROR_FIXED_START + 10)
#define EL_DF_MIRROR_FIXED_12                   (EL_DF_MIRROR_FIXED_START + 11)
#define EL_DF_MIRROR_FIXED_13                   (EL_DF_MIRROR_FIXED_START + 12)
#define EL_DF_MIRROR_FIXED_14                   (EL_DF_MIRROR_FIXED_START + 13)
#define EL_DF_MIRROR_FIXED_15                   (EL_DF_MIRROR_FIXED_START + 14)
#define EL_DF_MIRROR_FIXED_16                   (EL_DF_MIRROR_FIXED_START + 15)
#define EL_DF_MIRROR_FIXED_END                  EL_DF_MIRROR_FIXED_16

#define EL_DF_SLOPE_START                       1249
#define EL_DF_SLOPE_1                           (EL_DF_SLOPE_START + 0)
#define EL_DF_SLOPE_2                           (EL_DF_SLOPE_START + 1)
#define EL_DF_SLOPE_3                           (EL_DF_SLOPE_START + 2)
#define EL_DF_SLOPE_4                           (EL_DF_SLOPE_START + 3)
#define EL_DF_SLOPE_END                         EL_DF_SLOPE_4

#define EL_MM_END_3                             EL_DF_SLOPE_END
#define EL_DF_END_2                             EL_DF_SLOPE_END

// BD style elements (normal)
#define EL_BDX_START                            1253
#define EL_BDX_EMPTY_SPACE                      EL_BDX_START
#define EL_BDX_EMPTY                            EL_BDX_EMPTY_SPACE
#define EL_BDX_SAND_1                           1254
#define EL_BDX_SAND_2                           1255
#define EL_BDX_SAND_BALL                        1256
#define EL_BDX_SAND_LOOSE                       1257
#define EL_BDX_SAND_SLOPED_UP_RIGHT             1258
#define EL_BDX_SAND_SLOPED_UP_LEFT              1259
#define EL_BDX_SAND_SLOPED_DOWN_LEFT            1260
#define EL_BDX_SAND_SLOPED_DOWN_RIGHT           1261
#define EL_BDX_SAND_GLUED                       1262
#define EL_BDX_WALL_SLOPED_UP_RIGHT             1263
#define EL_BDX_WALL_SLOPED_UP_LEFT              1264
#define EL_BDX_WALL_SLOPED_DOWN_LEFT            1265
#define EL_BDX_WALL_SLOPED_DOWN_RIGHT           1266
#define EL_BDX_WALL_NON_SLOPED                  1267
#define EL_BDX_WALL_DIGGABLE                    1268
#define EL_BDX_WALL_DIAMOND                     1269
#define EL_BDX_WALL_KEY_1                       1270
#define EL_BDX_WALL_KEY_2                       1271
#define EL_BDX_WALL_KEY_3                       1272
#define EL_BDX_FALLING_WALL                     1273
#define EL_BDX_STEELWALL                        1274
#define EL_BDX_STEELWALL_SLOPED_UP_RIGHT        1275
#define EL_BDX_STEELWALL_SLOPED_UP_LEFT         1276
#define EL_BDX_STEELWALL_SLOPED_DOWN_LEFT       1277
#define EL_BDX_STEELWALL_SLOPED_DOWN_RIGHT      1278
#define EL_BDX_STEELWALL_EXPLODABLE             1279
#define EL_BDX_STEELWALL_DIGGABLE               1280
#define EL_BDX_EXPANDABLE_WALL_HORIZONTAL       1281
#define EL_BDX_EXPANDABLE_WALL_VERTICAL         1282
#define EL_BDX_EXPANDABLE_WALL_ANY              1283
#define EL_BDX_EXPANDABLE_STEELWALL_HORIZONTAL  1284
#define EL_BDX_EXPANDABLE_STEELWALL_VERTICAL    1285
#define EL_BDX_EXPANDABLE_STEELWALL_ANY         1286
#define EL_BDX_EXPANDABLE_WALL_SWITCH           1287
#define EL_BDX_EXPANDABLE_WALL_SWITCH_ACTIVE    1288
#define EL_BDX_INBOX                            1289
#define EL_BDX_EXIT_CLOSED                      1290
#define EL_BDX_EXIT_OPEN                        1291
#define EL_BDX_INVISIBLE_EXIT_CLOSED            1292
#define EL_BDX_INVISIBLE_EXIT_OPEN              1293
#define EL_BDX_FLYING_ROCK                      1294
#define EL_BDX_MEGA_ROCK                        1295
#define EL_BDX_ROCK_GLUED                       1296
#define EL_BDX_FLYING_DIAMOND                   1297
#define EL_BDX_DIAMOND_GLUED                    1298
#define EL_BDX_DIAMOND_KEY                      1299
#define EL_BDX_TRAPPED_DIAMOND                  1300
#define EL_BDX_NUT                              1301
#define EL_BDX_AMOEBA_1                         1302
#define EL_BDX_AMOEBA_2                         1303
#define EL_BDX_BLADDER                          1304
#define EL_BDX_BLADDER_SPENDER                  1305
#define EL_BDX_CREATURE_SWITCH                  1306
#define EL_BDX_CREATURE_SWITCH_ACTIVE           1307
#define EL_BDX_BITER_SWITCH_1                   1308
#define EL_BDX_BITER_SWITCH_2                   1309
#define EL_BDX_BITER_SWITCH_3                   1310
#define EL_BDX_BITER_SWITCH_4                   1311
#define EL_BDX_REPLICATOR                       1312
#define EL_BDX_REPLICATOR_ACTIVE                1313
#define EL_BDX_REPLICATOR_SWITCH                1314
#define EL_BDX_REPLICATOR_SWITCH_ACTIVE         1315
#define EL_BDX_CONVEYOR_LEFT                    1316
#define EL_BDX_CONVEYOR_LEFT_ACTIVE             1317
#define EL_BDX_CONVEYOR_RIGHT                   1318
#define EL_BDX_CONVEYOR_RIGHT_ACTIVE            1319
#define EL_BDX_CONVEYOR_SWITCH                  1320
#define EL_BDX_CONVEYOR_SWITCH_ACTIVE           1321
#define EL_BDX_CONVEYOR_DIR_SWITCH              1322
#define EL_BDX_CONVEYOR_DIR_SWITCH_ACTIVE       1323
#define EL_BDX_GRAVITY_SWITCH                   1324
#define EL_BDX_GRAVITY_SWITCH_ACTIVE            1325
#define EL_BDX_ACID                             1326
#define EL_BDX_BOX                              1327
#define EL_BDX_TIME_PENALTY                     1328
#define EL_BDX_GRAVESTONE                       1329
#define EL_BDX_CLOCK                            1330
#define EL_BDX_POT                              1331
#define EL_BDX_PNEUMATIC_HAMMER                 1332
#define EL_BDX_TELEPORTER                       1333
#define EL_BDX_SKELETON                         1334
#define EL_BDX_WATER                            1335
#define EL_BDX_KEY_1                            1336
#define EL_BDX_KEY_2                            1337
#define EL_BDX_KEY_3                            1338
#define EL_BDX_GATE_1                           1339
#define EL_BDX_GATE_2                           1340
#define EL_BDX_GATE_3                           1341
#define EL_BDX_LAVA                             1342
#define EL_BDX_SWEET                            1343
#define EL_BDX_VOODOO_DOLL                      1344
#define EL_BDX_SLIME                            1345
#define EL_BDX_WAITING_ROCK                     1346
#define EL_BDX_CHASING_ROCK                     1347
#define EL_BDX_GHOST                            1348
#define EL_BDX_COW                              1349
#define EL_BDX_COW_LEFT                         1350
#define EL_BDX_COW_UP                           1351
#define EL_BDX_COW_RIGHT                        1352
#define EL_BDX_COW_DOWN                         1353
#define EL_BDX_BUTTERFLY_1                      1354
#define EL_BDX_BUTTERFLY_1_RIGHT                1355
#define EL_BDX_BUTTERFLY_1_UP                   1356
#define EL_BDX_BUTTERFLY_1_LEFT                 1357
#define EL_BDX_BUTTERFLY_1_DOWN                 1358
#define EL_BDX_BUTTERFLY_2                      1359
#define EL_BDX_BUTTERFLY_2_RIGHT                1360
#define EL_BDX_BUTTERFLY_2_UP                   1361
#define EL_BDX_BUTTERFLY_2_LEFT                 1362
#define EL_BDX_BUTTERFLY_2_DOWN                 1363
#define EL_BDX_FIREFLY_1                        1364
#define EL_BDX_FIREFLY_1_RIGHT                  1365
#define EL_BDX_FIREFLY_1_UP                     1366
#define EL_BDX_FIREFLY_1_LEFT                   1367
#define EL_BDX_FIREFLY_1_DOWN                   1368
#define EL_BDX_FIREFLY_2                        1369
#define EL_BDX_FIREFLY_2_RIGHT                  1370
#define EL_BDX_FIREFLY_2_UP                     1371
#define EL_BDX_FIREFLY_2_LEFT                   1372
#define EL_BDX_FIREFLY_2_DOWN                   1373
#define EL_BDX_STONEFLY                         1374
#define EL_BDX_STONEFLY_RIGHT                   1375
#define EL_BDX_STONEFLY_UP                      1376
#define EL_BDX_STONEFLY_LEFT                    1377
#define EL_BDX_STONEFLY_DOWN                    1378
#define EL_BDX_BITER                            1379
#define EL_BDX_BITER_RIGHT                      1380
#define EL_BDX_BITER_UP                         1381
#define EL_BDX_BITER_LEFT                       1382
#define EL_BDX_BITER_DOWN                       1383
#define EL_BDX_DRAGONFLY                        1384
#define EL_BDX_DRAGONFLY_RIGHT                  1385
#define EL_BDX_DRAGONFLY_UP                     1386
#define EL_BDX_DRAGONFLY_LEFT                   1387
#define EL_BDX_DRAGONFLY_DOWN                   1388
#define EL_BDX_BOMB                             1389
#define EL_BDX_NITRO_PACK                       1390
#define EL_BDX_PLAYER                           1391
#define EL_BDX_PLAYER_WITH_BOMB                 1392
#define EL_BDX_PLAYER_WITH_ROCKET_LAUNCHER      1393
#define EL_BDX_PLAYER_GLUED                     1394
#define EL_BDX_PLAYER_STIRRING                  1395
#define EL_BDX_ROCKET_LAUNCHER                  1396
#define EL_BDX_ROCKET                           1397
#define EL_BDX_ROCKET_RIGHT                     1398
#define EL_BDX_ROCKET_UP                        1399
#define EL_BDX_ROCKET_LEFT                      1400
#define EL_BDX_ROCKET_DOWN                      1401
#define EL_BDX_FAKE_BONUS                       1402
#define EL_BDX_COVERED                          1403
#define EL_BDX_WALL                             1404
#define EL_BDX_ROCK                             1405
#define EL_BDX_DIAMOND                          1406
#define EL_BDX_MAGIC_WALL                       1407

// BD style elements ("effects"; mostly runtime elements, but can also be stored in level file)
#define EL_BDX_RUNTIME_START                    1408
#define EL_BDX_SAND_BALL_FALLING                EL_BDX_RUNTIME_START
#define EL_BDX_SAND_LOOSE_FALLING               1409
#define EL_BDX_ROCK_FALLING                     1410
#define EL_BDX_FLYING_ROCK_FLYING               1411
#define EL_BDX_MEGA_ROCK_FALLING                1412
#define EL_BDX_DIAMOND_FALLING                  1413
#define EL_BDX_FLYING_DIAMOND_FLYING            1414
#define EL_BDX_NUT_FALLING                      1415
#define EL_BDX_FALLING_WALL_FALLING             1416
#define EL_BDX_NITRO_PACK_FALLING               1417
#define EL_BDX_WATER_1                          1418
#define EL_BDX_WATER_2                          1419
#define EL_BDX_WATER_3                          1420
#define EL_BDX_WATER_4                          1421
#define EL_BDX_WATER_5                          1422
#define EL_BDX_WATER_6                          1423
#define EL_BDX_WATER_7                          1424
#define EL_BDX_WATER_8                          1425
#define EL_BDX_WATER_9                          1426
#define EL_BDX_WATER_10                         1427
#define EL_BDX_WATER_11                         1428
#define EL_BDX_WATER_12                         1429
#define EL_BDX_WATER_13                         1430
#define EL_BDX_WATER_14                         1431
#define EL_BDX_WATER_15                         1432
#define EL_BDX_WATER_16                         1433
#define EL_BDX_COW_ENCLOSED_1                   1434
#define EL_BDX_COW_ENCLOSED_2                   1435
#define EL_BDX_COW_ENCLOSED_3                   1436
#define EL_BDX_COW_ENCLOSED_4                   1437
#define EL_BDX_COW_ENCLOSED_5                   1438
#define EL_BDX_COW_ENCLOSED_6                   1439
#define EL_BDX_COW_ENCLOSED_7                   1440
#define EL_BDX_BLADDER_1                        1441
#define EL_BDX_BLADDER_2                        1442
#define EL_BDX_BLADDER_3                        1443
#define EL_BDX_BLADDER_4                        1444
#define EL_BDX_BLADDER_5                        1445
#define EL_BDX_BLADDER_6                        1446
#define EL_BDX_BLADDER_7                        1447
#define EL_BDX_BLADDER_8                        1448
#define EL_BDX_PLAYER_GROWING_1                 1449
#define EL_BDX_PLAYER_GROWING_2                 1450
#define EL_BDX_PLAYER_GROWING_3                 1451
#define EL_BDX_BOMB_TICKING_1                   1452
#define EL_BDX_BOMB_TICKING_2                   1453
#define EL_BDX_BOMB_TICKING_3                   1454
#define EL_BDX_BOMB_TICKING_4                   1455
#define EL_BDX_BOMB_TICKING_5                   1456
#define EL_BDX_BOMB_TICKING_6                   1457
#define EL_BDX_BOMB_TICKING_7                   1458
#define EL_BDX_CLOCK_GROWING_1                  1459
#define EL_BDX_CLOCK_GROWING_2                  1460
#define EL_BDX_CLOCK_GROWING_3                  1461
#define EL_BDX_CLOCK_GROWING_4                  1462
#define EL_BDX_DIAMOND_GROWING_1                1463
#define EL_BDX_DIAMOND_GROWING_2                1464
#define EL_BDX_DIAMOND_GROWING_3                1465
#define EL_BDX_DIAMOND_GROWING_4                1466
#define EL_BDX_DIAMOND_GROWING_5                1467
#define EL_BDX_EXPLODING_1                      1468
#define EL_BDX_EXPLODING_2                      1469
#define EL_BDX_EXPLODING_3                      1470
#define EL_BDX_EXPLODING_4                      1471
#define EL_BDX_EXPLODING_5                      1472
#define EL_BDX_ROCK_GROWING_1                   1473
#define EL_BDX_ROCK_GROWING_2                   1474
#define EL_BDX_ROCK_GROWING_3                   1475
#define EL_BDX_ROCK_GROWING_4                   1476
#define EL_BDX_STEELWALL_GROWING_1              1477
#define EL_BDX_STEELWALL_GROWING_2              1478
#define EL_BDX_STEELWALL_GROWING_3              1479
#define EL_BDX_STEELWALL_GROWING_4              1480
#define EL_BDX_GHOST_EXPLODING_1                1481
#define EL_BDX_GHOST_EXPLODING_2                1482
#define EL_BDX_GHOST_EXPLODING_3                1483
#define EL_BDX_GHOST_EXPLODING_4                1484
#define EL_BDX_BOMB_EXPLODING_1                 1485
#define EL_BDX_BOMB_EXPLODING_2                 1486
#define EL_BDX_BOMB_EXPLODING_3                 1487
#define EL_BDX_BOMB_EXPLODING_4                 1488
#define EL_BDX_NITRO_PACK_EXPLODING             1489
#define EL_BDX_NITRO_PACK_EXPLODING_1           1490
#define EL_BDX_NITRO_PACK_EXPLODING_2           1491
#define EL_BDX_NITRO_PACK_EXPLODING_3           1492
#define EL_BDX_NITRO_PACK_EXPLODING_4           1493
#define EL_BDX_AMOEBA_2_EXPLODING_1             1494
#define EL_BDX_AMOEBA_2_EXPLODING_2             1495
#define EL_BDX_AMOEBA_2_EXPLODING_3             1496
#define EL_BDX_AMOEBA_2_EXPLODING_4             1497
#define EL_BDX_NUT_BREAKING_1                   1498
#define EL_BDX_NUT_BREAKING_2                   1499
#define EL_BDX_NUT_BREAKING_3                   1500
#define EL_BDX_NUT_BREAKING_4                   1501
#define EL_BDX_RUNTIME_END                      EL_BDX_NUT_BREAKING_4
#define EL_BDX_END                              EL_BDX_RUNTIME_END

#define NUM_FILE_ELEMENTS                       1502


// "real" (and therefore drawable) runtime elements
#define EL_FIRST_RUNTIME_REAL                   NUM_FILE_ELEMENTS

#define EL_DYNABOMB_PLAYER_1_ACTIVE             (EL_FIRST_RUNTIME_REAL + 0)
#define EL_DYNABOMB_PLAYER_2_ACTIVE             (EL_FIRST_RUNTIME_REAL + 1)
#define EL_DYNABOMB_PLAYER_3_ACTIVE             (EL_FIRST_RUNTIME_REAL + 2)
#define EL_DYNABOMB_PLAYER_4_ACTIVE             (EL_FIRST_RUNTIME_REAL + 3)
#define EL_SP_DISK_RED_ACTIVE                   (EL_FIRST_RUNTIME_REAL + 4)
#define EL_SWITCHGATE_OPENING                   (EL_FIRST_RUNTIME_REAL + 5)
#define EL_SWITCHGATE_CLOSING                   (EL_FIRST_RUNTIME_REAL + 6)
#define EL_TIMEGATE_OPENING                     (EL_FIRST_RUNTIME_REAL + 7)
#define EL_TIMEGATE_CLOSING                     (EL_FIRST_RUNTIME_REAL + 8)
#define EL_PEARL_BREAKING                       (EL_FIRST_RUNTIME_REAL + 9)
#define EL_TRAP_ACTIVE                          (EL_FIRST_RUNTIME_REAL + 10)
#define EL_INVISIBLE_STEELWALL_ACTIVE           (EL_FIRST_RUNTIME_REAL + 11)
#define EL_INVISIBLE_WALL_ACTIVE                (EL_FIRST_RUNTIME_REAL + 12)
#define EL_INVISIBLE_SAND_ACTIVE                (EL_FIRST_RUNTIME_REAL + 13)
#define EL_CONVEYOR_BELT_1_LEFT_ACTIVE          (EL_FIRST_RUNTIME_REAL + 14)
#define EL_CONVEYOR_BELT_1_MIDDLE_ACTIVE        (EL_FIRST_RUNTIME_REAL + 15)
#define EL_CONVEYOR_BELT_1_RIGHT_ACTIVE         (EL_FIRST_RUNTIME_REAL + 16)
#define EL_CONVEYOR_BELT_2_LEFT_ACTIVE          (EL_FIRST_RUNTIME_REAL + 17)
#define EL_CONVEYOR_BELT_2_MIDDLE_ACTIVE        (EL_FIRST_RUNTIME_REAL + 18)
#define EL_CONVEYOR_BELT_2_RIGHT_ACTIVE         (EL_FIRST_RUNTIME_REAL + 19)
#define EL_CONVEYOR_BELT_3_LEFT_ACTIVE          (EL_FIRST_RUNTIME_REAL + 20)
#define EL_CONVEYOR_BELT_3_MIDDLE_ACTIVE        (EL_FIRST_RUNTIME_REAL + 21)
#define EL_CONVEYOR_BELT_3_RIGHT_ACTIVE         (EL_FIRST_RUNTIME_REAL + 22)
#define EL_CONVEYOR_BELT_4_LEFT_ACTIVE          (EL_FIRST_RUNTIME_REAL + 23)
#define EL_CONVEYOR_BELT_4_MIDDLE_ACTIVE        (EL_FIRST_RUNTIME_REAL + 24)
#define EL_CONVEYOR_BELT_4_RIGHT_ACTIVE         (EL_FIRST_RUNTIME_REAL + 25)
#define EL_EXIT_OPENING                         (EL_FIRST_RUNTIME_REAL + 26)
#define EL_EXIT_CLOSING                         (EL_FIRST_RUNTIME_REAL + 27)
#define EL_STEEL_EXIT_OPENING                   (EL_FIRST_RUNTIME_REAL + 28)
#define EL_STEEL_EXIT_CLOSING                   (EL_FIRST_RUNTIME_REAL + 29)
#define EL_EM_EXIT_OPENING                      (EL_FIRST_RUNTIME_REAL + 30)
#define EL_EM_EXIT_CLOSING                      (EL_FIRST_RUNTIME_REAL + 31)
#define EL_EM_STEEL_EXIT_OPENING                (EL_FIRST_RUNTIME_REAL + 32)
#define EL_EM_STEEL_EXIT_CLOSING                (EL_FIRST_RUNTIME_REAL + 33)
#define EL_SP_EXIT_OPENING                      (EL_FIRST_RUNTIME_REAL + 34)
#define EL_SP_EXIT_CLOSING                      (EL_FIRST_RUNTIME_REAL + 35)
#define EL_SP_EXIT_OPEN                         (EL_FIRST_RUNTIME_REAL + 36)
#define EL_SP_TERMINAL_ACTIVE                   (EL_FIRST_RUNTIME_REAL + 37)
#define EL_SP_BUGGY_BASE_ACTIVATING             (EL_FIRST_RUNTIME_REAL + 38)
#define EL_SP_BUGGY_BASE_ACTIVE                 (EL_FIRST_RUNTIME_REAL + 39)
#define EL_SP_MURPHY_CLONE                      (EL_FIRST_RUNTIME_REAL + 40)
#define EL_AMOEBA_DROPPING                      (EL_FIRST_RUNTIME_REAL + 41)
#define EL_QUICKSAND_EMPTYING                   (EL_FIRST_RUNTIME_REAL + 42)
#define EL_QUICKSAND_FAST_EMPTYING              (EL_FIRST_RUNTIME_REAL + 43)
#define EL_MAGIC_WALL_ACTIVE                    (EL_FIRST_RUNTIME_REAL + 44)
#define EL_BD_MAGIC_WALL_ACTIVE                 (EL_FIRST_RUNTIME_REAL + 45)
#define EL_DC_MAGIC_WALL_ACTIVE                 (EL_FIRST_RUNTIME_REAL + 46)
#define EL_MAGIC_WALL_FULL                      (EL_FIRST_RUNTIME_REAL + 47)
#define EL_BD_MAGIC_WALL_FULL                   (EL_FIRST_RUNTIME_REAL + 48)
#define EL_DC_MAGIC_WALL_FULL                   (EL_FIRST_RUNTIME_REAL + 49)
#define EL_MAGIC_WALL_EMPTYING                  (EL_FIRST_RUNTIME_REAL + 50)
#define EL_BD_MAGIC_WALL_EMPTYING               (EL_FIRST_RUNTIME_REAL + 51)
#define EL_DC_MAGIC_WALL_EMPTYING               (EL_FIRST_RUNTIME_REAL + 52)
#define EL_MAGIC_WALL_DEAD                      (EL_FIRST_RUNTIME_REAL + 53)
#define EL_BD_MAGIC_WALL_DEAD                   (EL_FIRST_RUNTIME_REAL + 54)
#define EL_DC_MAGIC_WALL_DEAD                   (EL_FIRST_RUNTIME_REAL + 55)
#define EL_EMC_FAKE_GRASS_ACTIVE                (EL_FIRST_RUNTIME_REAL + 56)
#define EL_GATE_1_GRAY_ACTIVE                   (EL_FIRST_RUNTIME_REAL + 57)
#define EL_GATE_2_GRAY_ACTIVE                   (EL_FIRST_RUNTIME_REAL + 58)
#define EL_GATE_3_GRAY_ACTIVE                   (EL_FIRST_RUNTIME_REAL + 59)
#define EL_GATE_4_GRAY_ACTIVE                   (EL_FIRST_RUNTIME_REAL + 60)
#define EL_EM_GATE_1_GRAY_ACTIVE                (EL_FIRST_RUNTIME_REAL + 61)
#define EL_EM_GATE_2_GRAY_ACTIVE                (EL_FIRST_RUNTIME_REAL + 62)
#define EL_EM_GATE_3_GRAY_ACTIVE                (EL_FIRST_RUNTIME_REAL + 63)
#define EL_EM_GATE_4_GRAY_ACTIVE                (EL_FIRST_RUNTIME_REAL + 64)
#define EL_EMC_GATE_5_GRAY_ACTIVE               (EL_FIRST_RUNTIME_REAL + 65)
#define EL_EMC_GATE_6_GRAY_ACTIVE               (EL_FIRST_RUNTIME_REAL + 66)
#define EL_EMC_GATE_7_GRAY_ACTIVE               (EL_FIRST_RUNTIME_REAL + 67)
#define EL_EMC_GATE_8_GRAY_ACTIVE               (EL_FIRST_RUNTIME_REAL + 68)
#define EL_DC_GATE_WHITE_GRAY_ACTIVE            (EL_FIRST_RUNTIME_REAL + 69)
#define EL_EMC_DRIPPER_ACTIVE                   (EL_FIRST_RUNTIME_REAL + 70)
#define EL_EMC_SPRING_BUMPER_ACTIVE             (EL_FIRST_RUNTIME_REAL + 71)
#define EL_MM_EXIT_OPENING                      (EL_FIRST_RUNTIME_REAL + 72)
#define EL_MM_EXIT_CLOSING                      (EL_FIRST_RUNTIME_REAL + 73)
#define EL_MM_GRAY_BALL_ACTIVE                  (EL_FIRST_RUNTIME_REAL + 74)
#define EL_MM_GRAY_BALL_OPENING                 (EL_FIRST_RUNTIME_REAL + 75)
#define EL_MM_ICE_WALL_SHRINKING                (EL_FIRST_RUNTIME_REAL + 76)
#define EL_MM_AMOEBA_WALL_GROWING               (EL_FIRST_RUNTIME_REAL + 77)
#define EL_MM_PACMAN_EATING_RIGHT               (EL_FIRST_RUNTIME_REAL + 78)
#define EL_MM_PACMAN_EATING_UP                  (EL_FIRST_RUNTIME_REAL + 79)
#define EL_MM_PACMAN_EATING_LEFT                (EL_FIRST_RUNTIME_REAL + 80)
#define EL_MM_PACMAN_EATING_DOWN                (EL_FIRST_RUNTIME_REAL + 81)
#define EL_MM_BOMB_ACTIVE                       (EL_FIRST_RUNTIME_REAL + 82)
#define EL_DF_MINE_ACTIVE                       (EL_FIRST_RUNTIME_REAL + 83)
#define EL_BDX_MAGIC_WALL_ACTIVE                (EL_FIRST_RUNTIME_REAL + 84)

#define NUM_DRAWABLE_ELEMENTS                   (EL_FIRST_RUNTIME_REAL + 85)

#define EL_MM_RUNTIME_START                     EL_MM_EXIT_OPENING
#define EL_MM_RUNTIME_END                       EL_MM_AMOEBA_WALL_GROWING

// "unreal" (and therefore not drawable) runtime elements
#define EL_FIRST_RUNTIME_UNREAL                 (NUM_DRAWABLE_ELEMENTS)

#define EL_BLOCKED                              (EL_FIRST_RUNTIME_UNREAL + 0)
#define EL_EXPLOSION                            (EL_FIRST_RUNTIME_UNREAL + 1)
#define EL_NUT_BREAKING                         (EL_FIRST_RUNTIME_UNREAL + 2)
#define EL_DIAMOND_BREAKING                     (EL_FIRST_RUNTIME_UNREAL + 3)
#define EL_ACID_SPLASH_LEFT                     (EL_FIRST_RUNTIME_UNREAL + 4)
#define EL_ACID_SPLASH_RIGHT                    (EL_FIRST_RUNTIME_UNREAL + 5)
#define EL_AMOEBA_GROWING                       (EL_FIRST_RUNTIME_UNREAL + 6)
#define EL_AMOEBA_SHRINKING                     (EL_FIRST_RUNTIME_UNREAL + 7)
#define EL_EXPANDABLE_WALL_GROWING              (EL_FIRST_RUNTIME_UNREAL + 8)
#define EL_EXPANDABLE_STEELWALL_GROWING         (EL_FIRST_RUNTIME_UNREAL + 9)
#define EL_FLAMES                               (EL_FIRST_RUNTIME_UNREAL + 10)
#define EL_PLAYER_IS_LEAVING                    (EL_FIRST_RUNTIME_UNREAL + 11)
#define EL_PLAYER_IS_EXPLODING_1                (EL_FIRST_RUNTIME_UNREAL + 12)
#define EL_PLAYER_IS_EXPLODING_2                (EL_FIRST_RUNTIME_UNREAL + 13)
#define EL_PLAYER_IS_EXPLODING_3                (EL_FIRST_RUNTIME_UNREAL + 14)
#define EL_PLAYER_IS_EXPLODING_4                (EL_FIRST_RUNTIME_UNREAL + 15)
#define EL_QUICKSAND_FILLING                    (EL_FIRST_RUNTIME_UNREAL + 16)
#define EL_QUICKSAND_FAST_FILLING               (EL_FIRST_RUNTIME_UNREAL + 17)
#define EL_MAGIC_WALL_FILLING                   (EL_FIRST_RUNTIME_UNREAL + 18)
#define EL_BD_MAGIC_WALL_FILLING                (EL_FIRST_RUNTIME_UNREAL + 19)
#define EL_DC_MAGIC_WALL_FILLING                (EL_FIRST_RUNTIME_UNREAL + 20)
#define EL_ELEMENT_SNAPPING                     (EL_FIRST_RUNTIME_UNREAL + 21)
#define EL_DIAGONAL_SHRINKING                   (EL_FIRST_RUNTIME_UNREAL + 22)
#define EL_DIAGONAL_GROWING                     (EL_FIRST_RUNTIME_UNREAL + 23)

#define NUM_RUNTIME_ELEMENTS                    (EL_FIRST_RUNTIME_UNREAL + 24)

// dummy elements (never used as game elements, only used as graphics)
#define EL_FIRST_DUMMY                          NUM_RUNTIME_ELEMENTS

#define EL_STEELWALL_TOPLEFT                    (EL_FIRST_DUMMY + 0)
#define EL_STEELWALL_TOPRIGHT                   (EL_FIRST_DUMMY + 1)
#define EL_STEELWALL_BOTTOMLEFT                 (EL_FIRST_DUMMY + 2)
#define EL_STEELWALL_BOTTOMRIGHT                (EL_FIRST_DUMMY + 3)
#define EL_STEELWALL_HORIZONTAL                 (EL_FIRST_DUMMY + 4)
#define EL_STEELWALL_VERTICAL                   (EL_FIRST_DUMMY + 5)
#define EL_INVISIBLE_STEELWALL_TOPLEFT          (EL_FIRST_DUMMY + 6)
#define EL_INVISIBLE_STEELWALL_TOPRIGHT         (EL_FIRST_DUMMY + 7)
#define EL_INVISIBLE_STEELWALL_BOTTOMLEFT       (EL_FIRST_DUMMY + 8)
#define EL_INVISIBLE_STEELWALL_BOTTOMRIGHT      (EL_FIRST_DUMMY + 9)
#define EL_INVISIBLE_STEELWALL_HORIZONTAL       (EL_FIRST_DUMMY + 10)
#define EL_INVISIBLE_STEELWALL_VERTICAL         (EL_FIRST_DUMMY + 11)
#define EL_DYNABOMB                             (EL_FIRST_DUMMY + 12)
#define EL_DYNABOMB_ACTIVE                      (EL_FIRST_DUMMY + 13)
#define EL_DYNABOMB_PLAYER_1                    (EL_FIRST_DUMMY + 14)
#define EL_DYNABOMB_PLAYER_2                    (EL_FIRST_DUMMY + 15)
#define EL_DYNABOMB_PLAYER_3                    (EL_FIRST_DUMMY + 16)
#define EL_DYNABOMB_PLAYER_4                    (EL_FIRST_DUMMY + 17)
#define EL_SHIELD_NORMAL_ACTIVE                 (EL_FIRST_DUMMY + 18)
#define EL_SHIELD_DEADLY_ACTIVE                 (EL_FIRST_DUMMY + 19)
#define EL_AMOEBA                               (EL_FIRST_DUMMY + 20)
#define EL_MM_LIGHTBALL_RED                     (EL_FIRST_DUMMY + 21)
#define EL_MM_LIGHTBALL_BLUE                    (EL_FIRST_DUMMY + 22)
#define EL_MM_LIGHTBALL_YELLOW                  (EL_FIRST_DUMMY + 23)
#define EL_DEFAULT                              (EL_FIRST_DUMMY + 24)
#define EL_BD_DEFAULT                           (EL_FIRST_DUMMY + 25)
#define EL_BDX_DEFAULT                          (EL_FIRST_DUMMY + 26)
#define EL_SP_DEFAULT                           (EL_FIRST_DUMMY + 27)
#define EL_SB_DEFAULT                           (EL_FIRST_DUMMY + 28)
#define EL_MM_DEFAULT                           (EL_FIRST_DUMMY + 29)
#define EL_GRAPHIC_1                            (EL_FIRST_DUMMY + 30)
#define EL_GRAPHIC_2                            (EL_FIRST_DUMMY + 31)
#define EL_GRAPHIC_3                            (EL_FIRST_DUMMY + 32)
#define EL_GRAPHIC_4                            (EL_FIRST_DUMMY + 33)
#define EL_GRAPHIC_5                            (EL_FIRST_DUMMY + 34)
#define EL_GRAPHIC_6                            (EL_FIRST_DUMMY + 35)
#define EL_GRAPHIC_7                            (EL_FIRST_DUMMY + 36)
#define EL_GRAPHIC_8                            (EL_FIRST_DUMMY + 37)
#define EL_BDX_GAME_GRAPHICS_COLOR_TEMPLATE     (EL_FIRST_DUMMY + 38)

// internal elements (only used for internal purposes like copying)
#define EL_FIRST_INTERNAL                       (EL_FIRST_DUMMY + 39)

#define EL_INTERNAL_CLIPBOARD_CUSTOM            (EL_FIRST_INTERNAL + 0)
#define EL_INTERNAL_CLIPBOARD_CHANGE            (EL_FIRST_INTERNAL + 1)
#define EL_INTERNAL_CLIPBOARD_GROUP             (EL_FIRST_INTERNAL + 2)
#define EL_INTERNAL_DUMMY                       (EL_FIRST_INTERNAL + 3)

#define EL_INTERNAL_CASCADE_BD                  (EL_FIRST_INTERNAL + 4)
#define EL_INTERNAL_CASCADE_BD_ACTIVE           (EL_FIRST_INTERNAL + 5)
#define EL_INTERNAL_CASCADE_BDX                 (EL_FIRST_INTERNAL + 6)
#define EL_INTERNAL_CASCADE_BDX_ACTIVE          (EL_FIRST_INTERNAL + 7)
#define EL_INTERNAL_CASCADE_BDX_EFFECTS         (EL_FIRST_INTERNAL + 8)
#define EL_INTERNAL_CASCADE_BDX_EFFECTS_ACTIVE  (EL_FIRST_INTERNAL + 9)
#define EL_INTERNAL_CASCADE_EM                  (EL_FIRST_INTERNAL + 10)
#define EL_INTERNAL_CASCADE_EM_ACTIVE           (EL_FIRST_INTERNAL + 11)
#define EL_INTERNAL_CASCADE_EMC                 (EL_FIRST_INTERNAL + 12)
#define EL_INTERNAL_CASCADE_EMC_ACTIVE          (EL_FIRST_INTERNAL + 13)
#define EL_INTERNAL_CASCADE_RND                 (EL_FIRST_INTERNAL + 14)
#define EL_INTERNAL_CASCADE_RND_ACTIVE          (EL_FIRST_INTERNAL + 15)
#define EL_INTERNAL_CASCADE_SB                  (EL_FIRST_INTERNAL + 16)
#define EL_INTERNAL_CASCADE_SB_ACTIVE           (EL_FIRST_INTERNAL + 17)
#define EL_INTERNAL_CASCADE_SP                  (EL_FIRST_INTERNAL + 18)
#define EL_INTERNAL_CASCADE_SP_ACTIVE           (EL_FIRST_INTERNAL + 19)
#define EL_INTERNAL_CASCADE_DC                  (EL_FIRST_INTERNAL + 20)
#define EL_INTERNAL_CASCADE_DC_ACTIVE           (EL_FIRST_INTERNAL + 21)
#define EL_INTERNAL_CASCADE_DX                  (EL_FIRST_INTERNAL + 22)
#define EL_INTERNAL_CASCADE_DX_ACTIVE           (EL_FIRST_INTERNAL + 23)
#define EL_INTERNAL_CASCADE_MM                  (EL_FIRST_INTERNAL + 24)
#define EL_INTERNAL_CASCADE_MM_ACTIVE           (EL_FIRST_INTERNAL + 25)
#define EL_INTERNAL_CASCADE_DF                  (EL_FIRST_INTERNAL + 26)
#define EL_INTERNAL_CASCADE_DF_ACTIVE           (EL_FIRST_INTERNAL + 27)
#define EL_INTERNAL_CASCADE_CHARS               (EL_FIRST_INTERNAL + 28)
#define EL_INTERNAL_CASCADE_CHARS_ACTIVE        (EL_FIRST_INTERNAL + 29)
#define EL_INTERNAL_CASCADE_STEEL_CHARS         (EL_FIRST_INTERNAL + 30)
#define EL_INTERNAL_CASCADE_STEEL_CHARS_ACTIVE  (EL_FIRST_INTERNAL + 31)
#define EL_INTERNAL_CASCADE_CE                  (EL_FIRST_INTERNAL + 32)
#define EL_INTERNAL_CASCADE_CE_ACTIVE           (EL_FIRST_INTERNAL + 33)
#define EL_INTERNAL_CASCADE_GE                  (EL_FIRST_INTERNAL + 34)
#define EL_INTERNAL_CASCADE_GE_ACTIVE           (EL_FIRST_INTERNAL + 35)
#define EL_INTERNAL_CASCADE_ES                  (EL_FIRST_INTERNAL + 36)
#define EL_INTERNAL_CASCADE_ES_ACTIVE           (EL_FIRST_INTERNAL + 37)
#define EL_INTERNAL_CASCADE_REF                 (EL_FIRST_INTERNAL + 38)
#define EL_INTERNAL_CASCADE_REF_ACTIVE          (EL_FIRST_INTERNAL + 39)
#define EL_INTERNAL_CASCADE_USER                (EL_FIRST_INTERNAL + 40)
#define EL_INTERNAL_CASCADE_USER_ACTIVE         (EL_FIRST_INTERNAL + 41)
#define EL_INTERNAL_CASCADE_DYNAMIC             (EL_FIRST_INTERNAL + 42)
#define EL_INTERNAL_CASCADE_DYNAMIC_ACTIVE      (EL_FIRST_INTERNAL + 43)

#define EL_INTERNAL_CLIPBOARD_START             (EL_FIRST_INTERNAL + 0)
#define EL_INTERNAL_CLIPBOARD_END               (EL_FIRST_INTERNAL + 2)
#define EL_INTERNAL_START                       (EL_FIRST_INTERNAL + 0)
#define EL_INTERNAL_END                         (EL_FIRST_INTERNAL + 43)

#define MAX_NUM_ELEMENTS                        (EL_FIRST_INTERNAL + 44)


// values for graphics/sounds action types
enum
{
  ACTION_DEFAULT = 0,
  ACTION_WAITING,
  ACTION_FALLING,
  ACTION_MOVING,
  ACTION_DIGGING,
  ACTION_SNAPPING,
  ACTION_COLLECTING,
  ACTION_DROPPING,
  ACTION_PUSHING,
  ACTION_WALKING,
  ACTION_PASSING,
  ACTION_IMPACT,
  ACTION_BREAKING,
  ACTION_ACTIVATING,
  ACTION_DEACTIVATING,
  ACTION_OPENING,
  ACTION_CLOSING,
  ACTION_ATTACKING,
  ACTION_GROWING,
  ACTION_SHRINKING,
  ACTION_ACTIVE,
  ACTION_FILLING,
  ACTION_EMPTYING,
  ACTION_CHANGING,
  ACTION_EXPLODING,
  ACTION_BORING,
  ACTION_BORING_1,
  ACTION_BORING_2,
  ACTION_BORING_3,
  ACTION_BORING_4,
  ACTION_BORING_5,
  ACTION_BORING_6,
  ACTION_BORING_7,
  ACTION_BORING_8,
  ACTION_BORING_9,
  ACTION_BORING_10,
  ACTION_SLEEPING,
  ACTION_SLEEPING_1,
  ACTION_SLEEPING_2,
  ACTION_SLEEPING_3,
  ACTION_AWAKENING,
  ACTION_DYING,
  ACTION_TURNING,
  ACTION_TURNING_FROM_LEFT,
  ACTION_TURNING_FROM_RIGHT,
  ACTION_TURNING_FROM_UP,
  ACTION_TURNING_FROM_DOWN,
  ACTION_SMASHED_BY_ROCK,
  ACTION_SMASHED_BY_SPRING,
  ACTION_EATING,
  ACTION_TWINKLING,
  ACTION_SPLASHING,
  ACTION_HITTING,
  ACTION_FLYING,
  ACTION_PAGE_1,
  ACTION_PAGE_2,
  ACTION_PAGE_3,
  ACTION_PAGE_4,
  ACTION_PAGE_5,
  ACTION_PAGE_6,
  ACTION_PAGE_7,
  ACTION_PAGE_8,
  ACTION_PAGE_9,
  ACTION_PAGE_10,
  ACTION_PAGE_11,
  ACTION_PAGE_12,
  ACTION_PAGE_13,
  ACTION_PAGE_14,
  ACTION_PAGE_15,
  ACTION_PAGE_16,
  ACTION_PAGE_17,
  ACTION_PAGE_18,
  ACTION_PAGE_19,
  ACTION_PAGE_20,
  ACTION_PAGE_21,
  ACTION_PAGE_22,
  ACTION_PAGE_23,
  ACTION_PAGE_24,
  ACTION_PAGE_25,
  ACTION_PAGE_26,
  ACTION_PAGE_27,
  ACTION_PAGE_28,
  ACTION_PAGE_29,
  ACTION_PAGE_30,
  ACTION_PAGE_31,
  ACTION_PAGE_32,
  ACTION_PART_1,
  ACTION_PART_2,
  ACTION_PART_3,
  ACTION_PART_4,
  ACTION_PART_5,
  ACTION_PART_6,
  ACTION_PART_7,
  ACTION_PART_8,
  ACTION_PART_9,
  ACTION_PART_10,
  ACTION_PART_11,
  ACTION_PART_12,
  ACTION_PART_13,
  ACTION_PART_14,
  ACTION_PART_15,
  ACTION_PART_16,
  ACTION_PART_17,
  ACTION_PART_18,
  ACTION_PART_19,
  ACTION_PART_20,
  ACTION_PART_21,
  ACTION_PART_22,
  ACTION_PART_23,
  ACTION_PART_24,
  ACTION_PART_25,
  ACTION_PART_26,
  ACTION_PART_27,
  ACTION_PART_28,
  ACTION_PART_29,
  ACTION_PART_30,
  ACTION_PART_31,
  ACTION_PART_32,
  ACTION_OTHER,

  NUM_ACTIONS
};

#define ACTION_BORING_LAST              ACTION_BORING_10
#define ACTION_SLEEPING_LAST            ACTION_SLEEPING_3


// values for special image configuration suffixes (must match game mode)
enum
{
  GFX_SPECIAL_ARG_DEFAULT = 0,
  GFX_SPECIAL_ARG_LOADING_INITIAL,
  GFX_SPECIAL_ARG_LOADING,
  GFX_SPECIAL_ARG_TITLE_INITIAL,
  GFX_SPECIAL_ARG_TITLE_INITIAL_1,
  GFX_SPECIAL_ARG_TITLE_INITIAL_2,
  GFX_SPECIAL_ARG_TITLE_INITIAL_3,
  GFX_SPECIAL_ARG_TITLE_INITIAL_4,
  GFX_SPECIAL_ARG_TITLE_INITIAL_5,
  GFX_SPECIAL_ARG_TITLE,
  GFX_SPECIAL_ARG_TITLE_1,
  GFX_SPECIAL_ARG_TITLE_2,
  GFX_SPECIAL_ARG_TITLE_3,
  GFX_SPECIAL_ARG_TITLE_4,
  GFX_SPECIAL_ARG_TITLE_5,
  GFX_SPECIAL_ARG_MAIN,
  GFX_SPECIAL_ARG_NAMES,
  GFX_SPECIAL_ARG_LEVELS,
  GFX_SPECIAL_ARG_LEVELNR,
  GFX_SPECIAL_ARG_SCORES,
  GFX_SPECIAL_ARG_SCOREINFO,
  GFX_SPECIAL_ARG_EDITOR,
  GFX_SPECIAL_ARG_INFO,
  GFX_SPECIAL_ARG_SETUP,
  GFX_SPECIAL_ARG_PLAYING,
  GFX_SPECIAL_ARG_DOOR,
  GFX_SPECIAL_ARG_TAPE,
  GFX_SPECIAL_ARG_PANEL,
  GFX_SPECIAL_ARG_PREVIEW,
  GFX_SPECIAL_ARG_CRUMBLED,
  GFX_SPECIAL_ARG_MAINONLY,
  GFX_SPECIAL_ARG_NAMESONLY,
  GFX_SPECIAL_ARG_SCORESONLY,
  GFX_SPECIAL_ARG_TYPENAME,
  GFX_SPECIAL_ARG_TYPENAMES,
  GFX_SPECIAL_ARG_SUBMENU,
  GFX_SPECIAL_ARG_MENU,
  GFX_SPECIAL_ARG_TOONS,
  GFX_SPECIAL_ARG_SCORESOLD,
  GFX_SPECIAL_ARG_SCORESNEW,
  GFX_SPECIAL_ARG_NO_TITLE,
  GFX_SPECIAL_ARG_FADING,
  GFX_SPECIAL_ARG_RESTARTING,
  GFX_SPECIAL_ARG_QUIT,

  NUM_SPECIAL_GFX_ARGS
};

// these additional definitions are currently only used for draw offsets
enum
{
  GFX_SPECIAL_ARG_INFO_MAIN = 0,
  GFX_SPECIAL_ARG_INFO_TITLE,
  GFX_SPECIAL_ARG_INFO_ELEMENTS,
  GFX_SPECIAL_ARG_INFO_MUSIC,
  GFX_SPECIAL_ARG_INFO_CREDITS,
  GFX_SPECIAL_ARG_INFO_PROGRAM,
  GFX_SPECIAL_ARG_INFO_VERSION,
  GFX_SPECIAL_ARG_INFO_LEVELSET,

  NUM_SPECIAL_GFX_INFO_ARGS
};

// these additional definitions are currently only used for draw offsets
// (must match SETUP_MODE_* values as defined in src/screens.c)
// (should also match corresponding entries in src/conf_gfx.c)
enum
{
  GFX_SPECIAL_ARG_SETUP_MAIN = 0,
  GFX_SPECIAL_ARG_SETUP_GAME,
  GFX_SPECIAL_ARG_SETUP_ENGINES,
  GFX_SPECIAL_ARG_SETUP_EDITOR,
  GFX_SPECIAL_ARG_SETUP_GRAPHICS,
  GFX_SPECIAL_ARG_SETUP_SOUND,
  GFX_SPECIAL_ARG_SETUP_ARTWORK,
  GFX_SPECIAL_ARG_SETUP_INPUT,
  GFX_SPECIAL_ARG_SETUP_TOUCH,
  GFX_SPECIAL_ARG_SETUP_SHORTCUTS,
  GFX_SPECIAL_ARG_SETUP_SHORTCUTS_1,
  GFX_SPECIAL_ARG_SETUP_SHORTCUTS_2,
  GFX_SPECIAL_ARG_SETUP_SHORTCUTS_3,
  GFX_SPECIAL_ARG_SETUP_SHORTCUTS_4,
  GFX_SPECIAL_ARG_SETUP_SHORTCUTS_5,
  GFX_SPECIAL_ARG_SETUP_SHORTCUTS_6,
  GFX_SPECIAL_ARG_SETUP_CHOOSE_ARTWORK,
  GFX_SPECIAL_ARG_SETUP_CHOOSE_OTHER,

  NUM_SPECIAL_GFX_SETUP_ARGS
};

// values for image configuration suffixes
enum
{
  GFX_ARG_X = 0,
  GFX_ARG_Y,
  GFX_ARG_XPOS,
  GFX_ARG_YPOS,
  GFX_ARG_WIDTH,
  GFX_ARG_HEIGHT,
  GFX_ARG_VERTICAL,
  GFX_ARG_OFFSET,
  GFX_ARG_XOFFSET,
  GFX_ARG_YOFFSET,
  GFX_ARG_2ND_MOVEMENT_TILE,
  GFX_ARG_2ND_VERTICAL,
  GFX_ARG_2ND_OFFSET,
  GFX_ARG_2ND_XOFFSET,
  GFX_ARG_2ND_YOFFSET,
  GFX_ARG_2ND_SWAP_TILES,
  GFX_ARG_FRAMES,
  GFX_ARG_FRAMES_PER_LINE,
  GFX_ARG_START_FRAME,
  GFX_ARG_DELAY,
  GFX_ARG_ANIM_MODE,
  GFX_ARG_GLOBAL_SYNC,
  GFX_ARG_GLOBAL_ANIM_SYNC,
  GFX_ARG_CRUMBLED_LIKE,
  GFX_ARG_DIGGABLE_LIKE,
  GFX_ARG_BORDER_SIZE,
  GFX_ARG_STEP_OFFSET,
  GFX_ARG_STEP_XOFFSET,
  GFX_ARG_STEP_YOFFSET,
  GFX_ARG_STEP_DELAY,
  GFX_ARG_DIRECTION,
  GFX_ARG_POSITION,
  GFX_ARG_DRAW_XOFFSET,
  GFX_ARG_DRAW_YOFFSET,
  GFX_ARG_DRAW_MASKED,
  GFX_ARG_DRAW_ORDER,
  GFX_ARG_INIT_DELAY_FIXED,
  GFX_ARG_INIT_DELAY_RANDOM,
  GFX_ARG_INIT_DELAY_ACTION,
  GFX_ARG_ANIM_DELAY_FIXED,
  GFX_ARG_ANIM_DELAY_RANDOM,
  GFX_ARG_ANIM_DELAY_ACTION,
  GFX_ARG_POST_DELAY_FIXED,
  GFX_ARG_POST_DELAY_RANDOM,
  GFX_ARG_POST_DELAY_ACTION,
  GFX_ARG_INIT_EVENT,
  GFX_ARG_INIT_EVENT_ACTION,
  GFX_ARG_ANIM_EVENT,
  GFX_ARG_ANIM_EVENT_ACTION,
  GFX_ARG_NAME,
  GFX_ARG_SCALE_UP_FACTOR,
  GFX_ARG_TILE_SIZE,
  GFX_ARG_CLONE_FROM,
  GFX_ARG_FADE_MODE,
  GFX_ARG_FADE_DELAY,
  GFX_ARG_POST_DELAY,
  GFX_ARG_AUTO_DELAY,
  GFX_ARG_AUTO_DELAY_UNIT,
  GFX_ARG_ALIGN,
  GFX_ARG_VALIGN,
  GFX_ARG_SORT_PRIORITY,
  GFX_ARG_CLASS,
  GFX_ARG_STYLE,
  GFX_ARG_ALPHA,
  GFX_ARG_ACTIVE_XOFFSET,
  GFX_ARG_ACTIVE_YOFFSET,
  GFX_ARG_PRESSED_XOFFSET,
  GFX_ARG_PRESSED_YOFFSET,
  GFX_ARG_STACKED_XFACTOR,
  GFX_ARG_STACKED_YFACTOR,
  GFX_ARG_STACKED_XOFFSET,
  GFX_ARG_STACKED_YOFFSET,

  NUM_GFX_ARGS
};

// values for sound configuration suffixes
enum
{
  SND_ARG_MODE_LOOP = 0,
  SND_ARG_VOLUME,
  SND_ARG_PRIORITY,

  NUM_SND_ARGS
};

// values for music configuration suffixes
enum
{
  MUS_ARG_MODE_LOOP = 0,

  NUM_MUS_ARGS
};

// values for font configuration (definitions must match those from main.c)
enum
{
  FONT_INITIAL_1 = MAIN_FONT_INITIAL_1,
  FONT_INITIAL_2 = MAIN_FONT_INITIAL_2,
  FONT_INITIAL_3 = MAIN_FONT_INITIAL_3,
  FONT_INITIAL_4 = MAIN_FONT_INITIAL_4,
  FONT_TITLE_1,
  FONT_TITLE_2,
  FONT_MENU_1_ACTIVE,
  FONT_MENU_2_ACTIVE,
  FONT_MENU_1,
  FONT_MENU_2,
  FONT_TEXT_1_ACTIVE,
  FONT_TEXT_2_ACTIVE,
  FONT_TEXT_3_ACTIVE,
  FONT_TEXT_4_ACTIVE,
  FONT_TEXT_1,
  FONT_TEXT_2,
  FONT_TEXT_3,
  FONT_TEXT_4,
  FONT_ENVELOPE_1,
  FONT_ENVELOPE_2,
  FONT_ENVELOPE_3,
  FONT_ENVELOPE_4,
  FONT_REQUEST_NARROW,
  FONT_REQUEST,
  FONT_INPUT_1_ACTIVE,
  FONT_INPUT_2_ACTIVE,
  FONT_INPUT_1,
  FONT_INPUT_2,
  FONT_OPTION_OFF_NARROW,
  FONT_OPTION_OFF,
  FONT_OPTION_ON_NARROW,
  FONT_OPTION_ON,
  FONT_VALUE_1,
  FONT_VALUE_2,
  FONT_VALUE_OLD_NARROW,
  FONT_VALUE_OLD,
  FONT_VALUE_NARROW,
  FONT_LEVEL_NUMBER_ACTIVE,
  FONT_LEVEL_NUMBER,
  FONT_TAPE_RECORDER,
  FONT_GAME_INFO,
  FONT_INFO_ELEMENTS,
  FONT_INFO_LEVELSET,
  FONT_MAIN_NETWORK_PLAYERS,

  NUM_FONTS
};

#define NUM_INITIAL_FONTS               4

// values for toon animation configuration
#define MAX_NUM_TOONS                   20

// values for global animation configuration (must match those from main.c)
#define NUM_GLOBAL_ANIMS                MAX_GLOBAL_ANIMS
#define NUM_GLOBAL_ANIM_PARTS           MAX_GLOBAL_ANIM_PARTS
#define NUM_GLOBAL_ANIM_PARTS_ALL       (NUM_GLOBAL_ANIM_PARTS + 1)
#define NUM_GLOBAL_ANIM_TOKENS          (2 * NUM_GLOBAL_ANIMS)

#define GLOBAL_ANIM_ID_GRAPHIC_FIRST    0
#define GLOBAL_ANIM_ID_GRAPHIC_LAST     (NUM_GLOBAL_ANIMS - 1)
#define GLOBAL_ANIM_ID_CONTROL_FIRST    (NUM_GLOBAL_ANIMS)
#define GLOBAL_ANIM_ID_CONTROL_LAST     (2 * NUM_GLOBAL_ANIMS - 1)

#define GLOBAL_ANIM_ID_PART_FIRST       0
#define GLOBAL_ANIM_ID_PART_LAST        (NUM_GLOBAL_ANIM_PARTS - 1)
#define GLOBAL_ANIM_ID_PART_BASE        (NUM_GLOBAL_ANIM_PARTS)

// values for global border graphics
#define IMG_GLOBAL_BORDER_FIRST         IMG_GLOBAL_BORDER
#define IMG_GLOBAL_BORDER_LAST          IMG_GLOBAL_BORDER_PLAYING

// values for game_status (must match special image configuration suffixes)
#define GAME_MODE_DEFAULT               GFX_SPECIAL_ARG_DEFAULT
#define GAME_MODE_LOADING_INITIAL       GFX_SPECIAL_ARG_LOADING_INITIAL
#define GAME_MODE_LOADING               GFX_SPECIAL_ARG_LOADING
#define GAME_MODE_TITLE_INITIAL         GFX_SPECIAL_ARG_TITLE_INITIAL
#define GAME_MODE_TITLE_INITIAL_1       GFX_SPECIAL_ARG_TITLE_INITIAL_1
#define GAME_MODE_TITLE_INITIAL_2       GFX_SPECIAL_ARG_TITLE_INITIAL_2
#define GAME_MODE_TITLE_INITIAL_3       GFX_SPECIAL_ARG_TITLE_INITIAL_3
#define GAME_MODE_TITLE_INITIAL_4       GFX_SPECIAL_ARG_TITLE_INITIAL_4
#define GAME_MODE_TITLE_INITIAL_5       GFX_SPECIAL_ARG_TITLE_INITIAL_5
#define GAME_MODE_TITLE                 GFX_SPECIAL_ARG_TITLE
#define GAME_MODE_TITLE_1               GFX_SPECIAL_ARG_TITLE_1
#define GAME_MODE_TITLE_2               GFX_SPECIAL_ARG_TITLE_2
#define GAME_MODE_TITLE_3               GFX_SPECIAL_ARG_TITLE_3
#define GAME_MODE_TITLE_4               GFX_SPECIAL_ARG_TITLE_4
#define GAME_MODE_TITLE_5               GFX_SPECIAL_ARG_TITLE_5
#define GAME_MODE_MAIN                  GFX_SPECIAL_ARG_MAIN
#define GAME_MODE_NAMES                 GFX_SPECIAL_ARG_NAMES
#define GAME_MODE_LEVELS                GFX_SPECIAL_ARG_LEVELS
#define GAME_MODE_LEVELNR               GFX_SPECIAL_ARG_LEVELNR
#define GAME_MODE_SCORES                GFX_SPECIAL_ARG_SCORES
#define GAME_MODE_SCOREINFO             GFX_SPECIAL_ARG_SCOREINFO
#define GAME_MODE_EDITOR                GFX_SPECIAL_ARG_EDITOR
#define GAME_MODE_INFO                  GFX_SPECIAL_ARG_INFO
#define GAME_MODE_SETUP                 GFX_SPECIAL_ARG_SETUP
#define GAME_MODE_PLAYING               GFX_SPECIAL_ARG_PLAYING
#define GAME_MODE_PSEUDO_DOOR           GFX_SPECIAL_ARG_DOOR
#define GAME_MODE_PSEUDO_TAPE           GFX_SPECIAL_ARG_TAPE
#define GAME_MODE_PSEUDO_PANEL          GFX_SPECIAL_ARG_PANEL
#define GAME_MODE_PSEUDO_PREVIEW        GFX_SPECIAL_ARG_PREVIEW
#define GAME_MODE_PSEUDO_CRUMBLED       GFX_SPECIAL_ARG_CRUMBLED
#define GAME_MODE_PSEUDO_MAINONLY       GFX_SPECIAL_ARG_MAINONLY
#define GAME_MODE_PSEUDO_NAMESONLY      GFX_SPECIAL_ARG_NAMESONLY
#define GAME_MODE_PSEUDO_SCORESONLY     GFX_SPECIAL_ARG_SCORESONLY
#define GAME_MODE_PSEUDO_TYPENAME       GFX_SPECIAL_ARG_TYPENAME
#define GAME_MODE_PSEUDO_TYPENAMES      GFX_SPECIAL_ARG_TYPENAMES
#define GAME_MODE_PSEUDO_SUBMENU        GFX_SPECIAL_ARG_SUBMENU
#define GAME_MODE_PSEUDO_MENU           GFX_SPECIAL_ARG_MENU
#define GAME_MODE_PSEUDO_TOONS          GFX_SPECIAL_ARG_TOONS
#define GAME_MODE_PSEUDO_SCORESOLD      GFX_SPECIAL_ARG_SCORESOLD
#define GAME_MODE_PSEUDO_SCORESNEW      GFX_SPECIAL_ARG_SCORESNEW
#define GAME_MODE_PSEUDO_NO_TITLE       GFX_SPECIAL_ARG_NO_TITLE
#define GAME_MODE_PSEUDO_FADING         GFX_SPECIAL_ARG_FADING
#define GAME_MODE_PSEUDO_RESTARTING     GFX_SPECIAL_ARG_RESTARTING
#define GAME_MODE_QUIT                  GFX_SPECIAL_ARG_QUIT

#define NUM_GAME_MODES                  NUM_SPECIAL_GFX_ARGS

// special definitions currently only used for custom artwork configuration
#define MUSIC_PREFIX_BACKGROUND         0
#define NUM_MUSIC_PREFIXES              1

// definitions for demo animation lists
#define HELPANIM_LIST_NEXT              -1
#define HELPANIM_LIST_END               -999


// program information and versioning definitions
#define PROGRAM_VERSION_SUPER           4
#define PROGRAM_VERSION_MAJOR           4
#define PROGRAM_VERSION_MINOR           0
#define PROGRAM_VERSION_PATCH           0
#define PROGRAM_VERSION_EXTRA           "-test-2"

#define PROGRAM_TITLE_STRING            "Rocks'n'Diamonds"
#define PROGRAM_AUTHOR_STRING           "Holger Schemel"
#define PROGRAM_EMAIL_STRING            "info@artsoft.org"
#define PROGRAM_WEBSITE_STRING          "https://www.artsoft.org/"
#define PROGRAM_COPYRIGHT_STRING        "1995-2024 by Holger Schemel"
#define PROGRAM_COMPANY_STRING          "A Game by Artsoft Entertainment"

#define PROGRAM_ICON_FILENAME           "icons/icon.png"

#define COOKIE_PREFIX                   "ROCKSNDIAMONDS"

#define USERDATA_DIRECTORY_OTHER        "userdata"

/* file version numbers for resource files (levels, tapes, score, setup, etc.)
** currently supported/known file version numbers:
**      1.0 (old)
**      1.2 (still in use)
**      1.4 (still in use)
**      2.0 (actual)
*/
#define FILE_VERSION_1_0                VERSION_IDENT(1,0,0,0)
#define FILE_VERSION_1_2                VERSION_IDENT(1,2,0,0)
#define FILE_VERSION_1_4                VERSION_IDENT(1,4,0,0)
#define FILE_VERSION_2_0                VERSION_IDENT(2,0,0,0)
#define FILE_VERSION_3_0                VERSION_IDENT(3,0,0,0)

/* file version does not change for every program version, but is changed
   when new features are introduced that are incompatible with older file
   versions, so that they can be treated accordingly */
#define FILE_VERSION_ACTUAL             FILE_VERSION_3_0

#define GAME_VERSION_1_0                FILE_VERSION_1_0
#define GAME_VERSION_1_2                FILE_VERSION_1_2
#define GAME_VERSION_1_4                FILE_VERSION_1_4
#define GAME_VERSION_2_0                FILE_VERSION_2_0
#define GAME_VERSION_3_0                FILE_VERSION_3_0

#define GAME_VERSION_ACTUAL             VERSION_IDENT(PROGRAM_VERSION_SUPER, \
                                                      PROGRAM_VERSION_MAJOR, \
                                                      PROGRAM_VERSION_MINOR, \
                                                      PROGRAM_VERSION_PATCH)

// values for game_emulation
#define EMU_NONE                        0
#define EMU_BOULDERDASH                 1
#define EMU_UNUSED_2                    2
#define EMU_SUPAPLEX                    3

// values for level file type identifier
#define LEVEL_FILE_TYPE_UNKNOWN         0
#define LEVEL_FILE_TYPE_RND             1
#define LEVEL_FILE_TYPE_BD              2
#define LEVEL_FILE_TYPE_EM              3
#define LEVEL_FILE_TYPE_SP              4
#define LEVEL_FILE_TYPE_DX              5
#define LEVEL_FILE_TYPE_SB              6
#define LEVEL_FILE_TYPE_DC              7
#define LEVEL_FILE_TYPE_MM              8

#define NUM_LEVEL_FILE_TYPES            9

// values for game engine type identifier
#define GAME_ENGINE_TYPE_UNKNOWN        LEVEL_FILE_TYPE_UNKNOWN
#define GAME_ENGINE_TYPE_RND            LEVEL_FILE_TYPE_RND
#define GAME_ENGINE_TYPE_BD             LEVEL_FILE_TYPE_BD
#define GAME_ENGINE_TYPE_EM             LEVEL_FILE_TYPE_EM
#define GAME_ENGINE_TYPE_SP             LEVEL_FILE_TYPE_SP
#define GAME_ENGINE_TYPE_MM             LEVEL_FILE_TYPE_MM

#define NUM_ENGINE_TYPES                5

// values for automatically playing tapes
#define AUTOPLAY_NONE                   0
#define AUTOPLAY_PLAY                   (1 << 0)
#define AUTOPLAY_FFWD                   (1 << 1)
#define AUTOPLAY_WARP                   (1 << 2)
#define AUTOPLAY_TEST                   (1 << 3)
#define AUTOPLAY_SAVE                   (1 << 4)
#define AUTOPLAY_UPLOAD                 (1 << 5)
#define AUTOPLAY_FIX                    (1 << 6)
#define AUTOPLAY_WARP_NO_DISPLAY        AUTOPLAY_TEST

#define AUTOPLAY_MODE_NONE              0
#define AUTOPLAY_MODE_PLAY              (AUTOPLAY_MODE_NONE | AUTOPLAY_PLAY)
#define AUTOPLAY_MODE_FFWD              (AUTOPLAY_MODE_PLAY | AUTOPLAY_FFWD)
#define AUTOPLAY_MODE_WARP              (AUTOPLAY_MODE_FFWD | AUTOPLAY_WARP)
#define AUTOPLAY_MODE_TEST              (AUTOPLAY_MODE_WARP | AUTOPLAY_TEST)
#define AUTOPLAY_MODE_SAVE              (AUTOPLAY_MODE_TEST | AUTOPLAY_SAVE)
#define AUTOPLAY_MODE_UPLOAD            (AUTOPLAY_MODE_TEST | AUTOPLAY_UPLOAD)
#define AUTOPLAY_MODE_FIX               (AUTOPLAY_MODE_TEST | AUTOPLAY_FIX)
#define AUTOPLAY_MODE_WARP_NO_DISPLAY   AUTOPLAY_MODE_TEST


struct BorderInfo
{
  boolean draw_masked[NUM_SPECIAL_GFX_ARGS];
  boolean draw_masked_when_fading;
};

struct RequestButtonInfo
{
  struct TextPosInfo yes;
  struct TextPosInfo no;
  struct TextPosInfo confirm;

  struct TextPosInfo player_1;
  struct TextPosInfo player_2;
  struct TextPosInfo player_3;
  struct TextPosInfo player_4;

  struct TextPosInfo touch_yes;
  struct TextPosInfo touch_no;
  struct TextPosInfo touch_confirm;
};

struct MenuMainButtonInfo
{
  struct MenuPosInfo name;
  struct MenuPosInfo levels;
  struct MenuPosInfo scores;
  struct MenuPosInfo editor;
  struct MenuPosInfo info;
  struct MenuPosInfo game;
  struct MenuPosInfo setup;
  struct MenuPosInfo quit;

  struct MenuPosInfo prev_level;
  struct MenuPosInfo next_level;

  struct MenuPosInfo first_level;
  struct MenuPosInfo last_level;
  struct MenuPosInfo level_number;

  struct MenuPosInfo insert_solution;
  struct MenuPosInfo play_solution;

  struct MenuPosInfo levelset_info;
  struct MenuPosInfo switch_ecs_aga;
};

struct MenuMainTextInfo
{
  struct TextPosInfo name;
  struct TextPosInfo levels;
  struct TextPosInfo scores;
  struct TextPosInfo editor;
  struct TextPosInfo info;
  struct TextPosInfo game;
  struct TextPosInfo setup;
  struct TextPosInfo quit;

  struct TextPosInfo first_level;
  struct TextPosInfo last_level;
  struct TextPosInfo level_number;
  struct TextPosInfo level_info_1;
  struct TextPosInfo level_info_2;
  struct TextPosInfo level_name;
  struct TextPosInfo level_author;
  struct TextPosInfo level_year;
  struct TextPosInfo level_imported_from;
  struct TextPosInfo level_imported_by;
  struct TextPosInfo level_tested_by;
  struct TextPosInfo title_1;
  struct TextPosInfo title_2;
  struct TextPosInfo title_3;
};

struct MenuMainInputInfo
{
  struct TextPosInfo name;
};

struct MenuMainInfo
{
  struct MenuMainButtonInfo button;
  struct MenuMainTextInfo text;
  struct MenuMainInputInfo input;

  struct TextPosInfo preview_players;
  struct TextPosInfo network_players;
};

struct MenuSetupButtonInfo
{
  struct MenuPosInfo prev_player;
  struct MenuPosInfo next_player;

  struct MenuPosInfo touch_back;
  struct MenuPosInfo touch_next;
  struct MenuPosInfo touch_back2;
  struct MenuPosInfo touch_next2;
};

struct MenuSetupInfo
{
  struct MenuSetupButtonInfo button;
};

struct MenuScoresButtonInfo
{
  struct MenuPosInfo prev_level;
  struct MenuPosInfo next_level;
  struct MenuPosInfo prev_score;
  struct MenuPosInfo next_score;
  struct MenuPosInfo play_tape;
};

struct MenuScoresInfo
{
  struct MenuScoresButtonInfo button;
};

struct TitleFadingInfo
{
  int fade_mode;
  int fade_delay;
  int post_delay;
  int auto_delay;
  int auto_delay_unit;
};

struct TitleMessageInfo
{
  int x, y;
  int width, height;
  int chars, lines;
  int align, valign;
  int font;
  boolean autowrap;
  boolean centered;
  boolean parse_comments;
  int sort_priority;

  int fade_mode;
  int fade_delay;
  int post_delay;
  int auto_delay;
  int auto_delay_unit;
};

struct InitInfo
{
  struct MenuPosInfo busy_initial;
  struct MenuPosInfo busy;
  struct MenuPosInfo busy_playfield;
};

struct MenuInfo
{
  int draw_xoffset[NUM_SPECIAL_GFX_ARGS];
  int draw_yoffset[NUM_SPECIAL_GFX_ARGS];
  int draw_xoffset_info[NUM_SPECIAL_GFX_INFO_ARGS];
  int draw_yoffset_info[NUM_SPECIAL_GFX_INFO_ARGS];
  int draw_xoffset_setup[NUM_SPECIAL_GFX_SETUP_ARGS];
  int draw_yoffset_setup[NUM_SPECIAL_GFX_SETUP_ARGS];

  int scrollbar_xoffset;

  struct MenuPosInfo list_setup[NUM_SPECIAL_GFX_SETUP_ARGS];

  int list_size[NUM_SPECIAL_GFX_ARGS];
  int list_size_info[NUM_SPECIAL_GFX_INFO_ARGS];
  int list_entry_size_info[NUM_SPECIAL_GFX_INFO_ARGS];
  int tile_size_info[NUM_SPECIAL_GFX_INFO_ARGS];

  int left_spacing[NUM_SPECIAL_GFX_ARGS];
  int left_spacing_info[NUM_SPECIAL_GFX_INFO_ARGS];
  int left_spacing_setup[NUM_SPECIAL_GFX_SETUP_ARGS];
  int middle_spacing_info[NUM_SPECIAL_GFX_INFO_ARGS];
  int right_spacing[NUM_SPECIAL_GFX_ARGS];
  int right_spacing_info[NUM_SPECIAL_GFX_INFO_ARGS];
  int right_spacing_setup[NUM_SPECIAL_GFX_SETUP_ARGS];
  int top_spacing[NUM_SPECIAL_GFX_ARGS];
  int top_spacing_info[NUM_SPECIAL_GFX_INFO_ARGS];
  int top_spacing_setup[NUM_SPECIAL_GFX_SETUP_ARGS];
  int bottom_spacing[NUM_SPECIAL_GFX_ARGS];
  int bottom_spacing_info[NUM_SPECIAL_GFX_INFO_ARGS];
  int bottom_spacing_setup[NUM_SPECIAL_GFX_SETUP_ARGS];

  int paragraph_spacing[NUM_SPECIAL_GFX_ARGS];
  int paragraph_spacing_info[NUM_SPECIAL_GFX_INFO_ARGS];
  int paragraph_spacing_setup[NUM_SPECIAL_GFX_SETUP_ARGS];
  int headline1_spacing[NUM_SPECIAL_GFX_ARGS];
  int headline1_spacing_info[NUM_SPECIAL_GFX_INFO_ARGS];
  int headline1_spacing_setup[NUM_SPECIAL_GFX_SETUP_ARGS];
  int headline2_spacing[NUM_SPECIAL_GFX_ARGS];
  int headline2_spacing_info[NUM_SPECIAL_GFX_INFO_ARGS];
  int headline2_spacing_setup[NUM_SPECIAL_GFX_SETUP_ARGS];
  int line_spacing[NUM_SPECIAL_GFX_ARGS];
  int line_spacing_info[NUM_SPECIAL_GFX_INFO_ARGS];
  int line_spacing_setup[NUM_SPECIAL_GFX_SETUP_ARGS];
  int extra_spacing[NUM_SPECIAL_GFX_ARGS];
  int extra_spacing_info[NUM_SPECIAL_GFX_INFO_ARGS];
  int extra_spacing_setup[NUM_SPECIAL_GFX_SETUP_ARGS];

  struct TitleFadingInfo enter_menu;
  struct TitleFadingInfo leave_menu;
  struct TitleFadingInfo enter_screen[NUM_SPECIAL_GFX_ARGS];
  struct TitleFadingInfo leave_screen[NUM_SPECIAL_GFX_ARGS];
  struct TitleFadingInfo next_screen[NUM_SPECIAL_GFX_ARGS];

  int sound[NUM_SPECIAL_GFX_ARGS];
  int music[NUM_SPECIAL_GFX_ARGS];

  struct MenuMainInfo main;
  struct MenuSetupInfo setup;
  struct MenuScoresInfo scores;
};

struct DoorInfo
{
  struct DoorPartPosInfo part_1;
  struct DoorPartPosInfo part_2;
  struct DoorPartPosInfo part_3;
  struct DoorPartPosInfo part_4;
  struct DoorPartPosInfo part_5;
  struct DoorPartPosInfo part_6;
  struct DoorPartPosInfo part_7;
  struct DoorPartPosInfo part_8;

  struct DoorPartPosInfo panel;

  int width;
  int height;
  int step_offset;
  int step_delay;
  int post_delay;
  int anim_mode;
};

struct RequestInfo
{
  struct RequestButtonInfo button;
  int x, y;
  int width, height;
  int border_size;
  int line_spacing;
  int step_offset;
  int step_delay;
  int anim_mode;
  int align;
  int valign;
  int sort_priority;
  boolean autowrap;
  boolean centered;
  boolean wrap_single_words;

  // run-time values
  Bitmap *bitmap;
  int sx, sy;
  int xsize, ysize;
};

struct PreviewInfo
{
  int x, y;
  int align, valign;
  int xsize, ysize;
  int xoffset, yoffset;
  int tile_size;
  int step_offset;
  int step_delay;
  int anim_mode;

  boolean redefined;            // redefined by custom artwork
};

struct EditorTabsInfo
{
  int x;
  int y;
  int yoffset2;
  int width;
  int height;
  int draw_xoffset;
  int draw_yoffset;
};

struct EditorSettingsInfo
{
  struct MenuPosInfo headline;

  struct XY element_graphic;
  struct XY element_name;

  struct EditorTabsInfo tabs;

  struct XY tooltip;
};

struct EditorGadgetInfo
{
  int normal_spacing;
  int small_spacing;
  int tiny_spacing;
  int line_spacing;
  int text_spacing;
  int tab_spacing;

  struct Rect separator_line;
};

struct EditorButtonInfo
{
  struct XYTileSize prev_level;
  struct XYTileSize next_level;

  struct XYTileSize properties;
  struct XYTileSize element_left;
  struct XYTileSize element_middle;
  struct XYTileSize element_right;
  struct XYTileSize palette;

  struct XYTileSize draw_single;
  struct XYTileSize draw_connected;
  struct XYTileSize draw_line;
  struct XYTileSize draw_arc;
  struct XYTileSize draw_rectangle;
  struct XYTileSize draw_filled_box;
  struct XYTileSize rotate_up;
  struct XYTileSize draw_text;
  struct XYTileSize flood_fill;
  struct XYTileSize rotate_left;
  struct XYTileSize zoom_level;
  struct XYTileSize rotate_right;
  struct XYTileSize draw_random;
  struct XYTileSize grab_brush;
  struct XYTileSize rotate_down;
  struct XYTileSize pick_element;

  struct XYTileSize ce_copy_from;
  struct XYTileSize ce_copy_to;
  struct XYTileSize ce_swap;
  struct XYTileSize ce_copy;
  struct XYTileSize ce_paste;

  struct XYTileSize undo;
  struct XYTileSize conf;
  struct XYTileSize save;
  struct XYTileSize clear;
  struct XYTileSize test;
  struct XYTileSize exit;
};

struct EditorInputInfo
{
  struct XY level_number;
};

struct EditorPaletteInfo
{
  int x, y;
  int cols, rows;
  int tile_size;
  boolean show_as_separate_screen;
  boolean show_on_element_buttons;

  struct XYTileSize element_left;
  struct XYTileSize element_middle;
  struct XYTileSize element_right;
};

struct EditorDrawingAreaInfo
{
  int tile_size;
};

struct EditorInfo
{
  struct EditorSettingsInfo settings;
  struct EditorGadgetInfo gadget;
  struct EditorButtonInfo button;
  struct EditorInputInfo input;
  struct EditorPaletteInfo palette;
  struct EditorDrawingAreaInfo drawingarea;
};

struct ViewportInfo
{
  struct RectWithBorder window[NUM_SPECIAL_GFX_ARGS];
  struct RectWithBorder playfield[NUM_SPECIAL_GFX_ARGS];
  struct RectWithBorder door_1[NUM_SPECIAL_GFX_ARGS];
  struct RectWithBorder door_2[NUM_SPECIAL_GFX_ARGS];
};

struct ScoreEntry
{
  char tape_basename[MAX_FILENAME_LEN + 1];
  char name[MAX_PLAYER_NAME_LEN + 1];
  int score;
  int time;             // time (in frames) or steps played

  // additional score information for score info screen
  int id;
  char tape_date[MAX_ISO_DATE_LEN + 1];
  char platform[MAX_PLATFORM_TEXT_LEN + 1];
  char version[MAX_VERSION_TEXT_LEN + 1];
  char country_code[MAX_COUNTRY_CODE_LEN + 1];
  char country_name[MAX_COUNTRY_NAME_LEN + 1];
};

struct ScoreInfo
{
  int file_version;     // file format version the score is stored with
  int game_version;     // game release version the score was created with

  char level_identifier[MAX_FILENAME_LEN + 1];
  int level_nr;

  int num_entries;
  int last_added;
  int last_added_local;
  int last_level_nr;
  int last_entry_nr;
  int next_level_nr;

  boolean updated;
  boolean uploaded;
  boolean tape_downloaded;
  boolean force_last_added;
  boolean continue_playing;
  boolean continue_on_return;

  struct ScoreEntry entry[MAX_SCORE_ENTRIES];
};

struct Content
{
  int e[3][3];
};

struct EnvelopeInfo
{
  int xsize;
  int ysize;

  boolean autowrap;
  boolean centered;

  char text[MAX_ENVELOPE_TEXT_LEN + 1];
};

struct LevelFileInfo
{
  int nr;
  int type;
  boolean packed;
  char *basename;
  char *filename;
};

struct DateInfo
{
  int year;
  int month;
  int day;

  enum
  {
    DATE_SRC_CLOCK,
    DATE_SRC_LEVELFILE
  } src;
};

struct LevelInfo
{
  struct LevelFileInfo file_info;

  int game_engine_type;

  // level stored in native format for the alternative native game engines
  struct LevelInfo_BD *native_bd_level;
  struct LevelInfo_EM *native_em_level;
  struct LevelInfo_SP *native_sp_level;
  struct LevelInfo_MM *native_mm_level;

  int file_version;                     // file format version the level is stored with
  int game_version;                     // game release version the level was created with

  struct DateInfo creation_date;

  boolean encoding_16bit_field;         // level contains 16-bit elements
  boolean encoding_16bit_yamyam;        // yamyam contains 16-bit elements
  boolean encoding_16bit_amoeba;        // amoeba contains 16-bit elements

  int fieldx, fieldy;

  int time;                             // available time (seconds)
  int gems_needed;
  boolean auto_count_gems;
  boolean rate_time_over_score;

  char name[MAX_LEVEL_NAME_LEN + 1];
  char author[MAX_LEVEL_AUTHOR_LEN + 1];

  int random_seed;

  struct EnvelopeInfo envelope[NUM_ENVELOPES];

  int score[LEVEL_SCORE_ELEMENTS];

  struct Content yamyam_content[MAX_ELEMENT_CONTENTS];
  int num_yamyam_contents;

  int amoeba_speed;
  int amoeba_content;

  int game_of_life[4];
  int biomaze[4];

  int time_magic_wall;
  int time_wheel;
  int time_light;
  int time_timegate;

  int shield_normal_time;
  int shield_deadly_time;

  int extra_time;
  int time_orb_time;

  int extra_time_score;

  int start_element[MAX_PLAYERS];
  boolean use_start_element[MAX_PLAYERS];

  int artwork_element[MAX_PLAYERS];
  boolean use_artwork_element[MAX_PLAYERS];

  int explosion_element[MAX_PLAYERS];
  boolean use_explosion_element[MAX_PLAYERS];

  // values for the new EMC elements
  int android_move_time;
  int android_clone_time;
  boolean ball_random;
  boolean ball_active_initial;
  int ball_time;
  int lenses_score;
  int magnify_score;
  int slurp_score;
  int lenses_time;
  int magnify_time;
  int wind_direction_initial;

  struct Content ball_content[MAX_ELEMENT_CONTENTS];
  int num_ball_contents;

  int num_android_clone_elements;
  int android_clone_element[MAX_ANDROID_ELEMENTS];

  int can_move_into_acid_bits;          // bitfield to store property for elements
  int dont_collide_with_bits;           // bitfield to store property for elements

  int initial_player_stepsize[MAX_PLAYERS];     // initial player speed
  boolean initial_player_gravity[MAX_PLAYERS];

  boolean use_initial_inventory[MAX_PLAYERS];
  int initial_inventory_size[MAX_PLAYERS];
  int initial_inventory_content[MAX_PLAYERS][MAX_INITIAL_INVENTORY_SIZE];

  int bd_cycle_delay_ms;                // BD game cycle delay (in milliseconds)
  int bd_cycle_delay_c64;               // BD game cycle delay (in C64 game units)
  int bd_hatching_delay_cycles;         // BD hatching delay (in game cycles)
  int bd_hatching_delay_seconds;        // BD hatching delay (in seconds)
  int bd_scheduling_type;               // BD engine scheduling type
  boolean bd_pal_timing;                // BD engine uses special PAL timing
  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_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_snap_element;                  // BD element that is created when player is snapping
  int bd_pushing_prob;                  // BD player probability to push rocks
  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_zero_infinite;  // BD magic wall with timer of zero runs infinitely
  boolean bd_magic_wall_wait_hatching;  // BD magic wall waits for player's birth
  boolean bd_magic_wall_stops_amoeba;   // BD magic wall can stop amoeba and turn to diamonds
  boolean bd_magic_wall_break_scan;     // BD magic wall setting to implement buggy BD1 behaviour
  int bd_magic_wall_time;               // BD magic wall time
  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_amoeba_1_threshold_too_big;    // BD amoeba 1 turns to stones if threshold reached
  int bd_amoeba_1_slow_growth_time;     // BD amoeba 1 slow growth time (in seconds)
  int bd_amoeba_1_slow_growth_rate;     // BD amoeba 1 slow growth rate (in percent)
  int bd_amoeba_1_fast_growth_rate;     // BD amoeba 1 fast growth rate (in percent)
  int bd_amoeba_1_content_too_big;      // BD amoeba 1 changes to this element if too big
  int bd_amoeba_1_content_enclosed;     // BD amoeba 1 changes to this element if enclosed
  int bd_amoeba_2_threshold_too_big;    // BD amoeba 2 turns to stones if threshold reached
  int bd_amoeba_2_slow_growth_time;     // BD amoeba 2 slow growth time (in seconds)
  int bd_amoeba_2_slow_growth_rate;     // BD amoeba 2 slow growth rate (in percent)
  int bd_amoeba_2_fast_growth_rate;     // BD amoeba 2 fast growth rate (in percent)
  int bd_amoeba_2_content_too_big;      // BD amoeba 2 changes to this element if too big
  int bd_amoeba_2_content_enclosed;     // BD amoeba 2 changes to this element if enclosed
  int bd_amoeba_2_content_exploding;    // BD amoeba 2 changes to this element if exploding
  int bd_amoeba_2_content_looks_like;   // BD amoeba 2 looks like this other game element
  int bd_clock_extra_time;              // BD engine extra time when collecting clock
  boolean bd_voodoo_collects_diamonds;  // BD voodoo doll can collect diamonds for the player
  boolean bd_voodoo_hurt_kills_player;  // BD voodoo doll hurt in any way, player is killed
  boolean bd_voodoo_dies_by_rock;       // BD voodoo doll can be killed by a falling rock
  boolean bd_voodoo_vanish_by_explosion;// BD voodoo doll can be destroyed by explosions
  int bd_voodoo_penalty_time;           // BD engine penalty time when voodoo doll destroyed
  boolean bd_slime_is_predictable;      // BD slime uses predictable random number generator
  boolean bd_slime_correct_random;      // BD slime needs corrected random number generator
  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)
  int bd_acid_turns_to_element;         // BD acid target element after spreading
  int bd_biter_move_delay;              // BD biter delay between movements (in BD frames)
  int bd_biter_eats_element;            // BD biter eats this game element when moving
  int bd_bladder_converts_by_element;   // BD bladder converts to clock by touching this element
  boolean bd_change_expanding_wall;     // BD expanding wall direction is changed if enabled
  boolean bd_replicators_active;        // BD replicators start in active state if enabled
  int bd_replicator_create_delay;       // BD replicator delay between replications (in BD frames)
  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)
  boolean bd_infinite_rockets;          // BD rocket launcher has infinite number of rockets
  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
  int bd_rock_turns_to_on_falling;      // BD rock changes to specified element when falling
  int bd_rock_turns_to_on_impact;       // BD rock changes to specified element on impact
  int bd_diamond_turns_to_on_falling;   // BD diamond changes to specified element when falling
  int bd_diamond_turns_to_on_impact;    // BD diamond changes to specified element on impact
  int bd_firefly_1_explodes_to;         // BD firefly 1 explodes to specified element
  int bd_firefly_2_explodes_to;         // BD firefly 2 explodes to specified element
  int bd_butterfly_1_explodes_to;       // BD butterfly 1 explodes to specified element
  int bd_butterfly_2_explodes_to;       // BD butterfly 2 explodes to specified element
  int bd_stonefly_explodes_to;          // BD stonefly explodes to specified element
  int bd_dragonfly_explodes_to;         // BD dragonfly explodes to specified element
  int bd_diamond_birth_turns_to;        // BD diamond birth changes to specified element
  int bd_bomb_explosion_turns_to;       // BD bomb explosion changes to specified element
  int bd_nitro_explosion_turns_to;      // BD nitro pack explosion changes to specified element
  int bd_explosion_turns_to;            // BD other explosions change to specified element
  int bd_color_b;                       // BD engine C64-style cave color (border)
  int bd_color_0;                       // BD engine C64-style cave color (background)
  int bd_color_1;                       // BD engine C64-style cave color (sand)
  int bd_color_2;                       // BD engine C64-style cave color (steel wall)
  int bd_color_3;                       // BD engine C64-style cave color (wall)
  int bd_color_4;                       // BD engine C64-style cave color (amoeba)
  int bd_color_5;                       // BD engine C64-style cave color (slime)

  boolean em_slippery_gems;             // EM style "gems slip from wall" behaviour
  boolean em_explodes_by_fire;          // EM style chain explosion behaviour
  boolean use_spring_bug;               // for compatibility with old levels
  boolean use_time_orb_bug;             // for compatibility with old levels
  boolean use_life_bugs;                // for compatibility with old levels
  boolean instant_relocation;           // no visual delay when relocating player
  boolean shifted_relocation;           // no level centering when relocating player
  boolean lazy_relocation;              // only redraw off-screen player relocation
  boolean can_pass_to_walkable;         // player can pass to empty or walkable tile
  boolean grow_into_diggable;           // amoeba can grow into anything diggable
  boolean sb_fields_needed;             // all Sokoban fields must be solved
  boolean sb_objects_needed;            // all Sokoban objects must be solved
  boolean auto_exit_sokoban;            // automatically finish solved Sokoban levels
  boolean solved_by_one_player;         // level is solved if one player enters exit
  boolean finish_dig_collect;           // only finished dig/collect triggers ce action
  boolean keep_walkable_ce;             // keep walkable CE if it changes to the player

  boolean continuous_snapping;          // repeated snapping without releasing key
  boolean block_snap_field;             // snapping blocks field to show animation
  boolean block_last_field;             // player blocks previous field while moving
  boolean sp_block_last_field;          // player blocks previous field while moving

  // values for MM/DF elements
  boolean mm_laser_red, mm_laser_green, mm_laser_blue;
  boolean df_laser_red, df_laser_green, df_laser_blue;
  int mm_time_fuse;
  int mm_time_bomb;
  int mm_time_ball;
  int mm_time_block;

  int num_mm_ball_contents;
  int mm_ball_choice_mode;
  int mm_ball_content[MAX_MM_BALL_CONTENTS];
  boolean rotate_mm_ball_content;
  boolean explode_mm_ball;

  // ('int' instead of 'boolean' because used as selectbox value in editor)
  int use_step_counter;                 // count steps instead of seconds for level

  int time_score_base;                  // use time score for 1 or 10 seconds/steps

  short field[MAX_LEV_FIELDX][MAX_LEV_FIELDY];

  boolean use_custom_template;          // use custom properties from template file

  boolean file_has_custom_elements;     // set when level file contains CEs

  int bd_color_type;                    // set according to BD colors in level

  boolean no_valid_file;                // set when level file missing or invalid
  boolean no_level_file;                // set when falling back to level template

  boolean changed;                      // set when level was changed in the editor

  // runtime flags to handle bugs in old levels (not stored in level file)
  boolean use_action_after_change_bug;
};

struct NetworkLevelInfo
{
  char *leveldir_identifier;            // network levelset identifier

  struct LevelFileInfo file_info;       // file info for level file
  struct LevelFileInfo tmpl_info;       // file info for level template

  boolean use_network_level_files;      // use levels from network server
  boolean use_custom_template;          // use CEs from level template
};

struct GlobalInfo
{
  char *autoplay_leveldir;
  int autoplay_level[MAX_TAPES_PER_SET];
  int autoplay_mode;
  boolean autoplay_all;
  time_t autoplay_time;

  char *patchtapes_mode;
  char *patchtapes_leveldir;
  int patchtapes_level[MAX_TAPES_PER_SET];
  boolean patchtapes_all;

  char *convert_leveldir;
  int convert_level_nr;

  char *dumplevelset_leveldir;

  char *dumplevel_leveldir;
  int dumplevel_level_nr;

  char *dumptape_leveldir;
  int dumptape_level_nr;

  char *create_sketch_images_dir;
  char *create_collect_images_dir;

  int num_toons;

  float frames_per_second;
  boolean show_frames_per_second;

  // global values for fading screens and masking borders
  int border_status;

  // values for global animations
  int anim_status;
  int anim_status_next;

  boolean use_envelope_request;

  char **user_names;
};

struct ElementChangeInfo
{
  boolean can_change;                   // use or ignore this change info

  boolean has_event[NUM_CHANGE_EVENTS]; // change events

  int trigger_player;                   // player triggering change
  int trigger_side;                     // side triggering change
  int trigger_page;                     // page triggering change

  int target_element;                   // target element after change

  int delay_fixed;                      // added frame delay before changed (fixed)
  int delay_random;                     // added frame delay before changed (random)
  int delay_frames;                     // either 1 (frames) or 50 (seconds; 50 fps)

  int initial_trigger_element;          // initial element triggering change

  struct Content target_content;        // elements for extended change target
  boolean use_target_content;           // use extended change target
  boolean only_if_complete;             // only use complete target content
  boolean use_random_replace;           // use random value for replacing elements
  int random_percentage;                // random value for replacing elements
  int replace_when;                     // type of elements that can be replaced

  boolean explode;                      // explode instead of change

  boolean has_action;                   // execute action on specified condition
  int action_type;                      // type of action
  int action_mode;                      // mode of action
  int action_arg;                       // parameter of action
  int action_element;                   // element related to action

  // ---------- internal values used at runtime when playing ----------

  int trigger_element;                  // element triggering change

  /* functions that are called before, while and after the change of an
     element -- currently only used for non-custom elements */
  void (*pre_change_function)(int x, int y);
  void (*change_function)(int x, int y);
  void (*post_change_function)(int x, int y);

  short actual_trigger_element;         // element that actually triggered change
  int actual_trigger_x;                 // element x position that triggered change
  int actual_trigger_y;                 // element y position that triggered change
  int actual_trigger_side;              // element side that triggered the change
  int actual_trigger_player;            // player which actually triggered change
  int actual_trigger_player_bits;       // player bits of triggering players
  int actual_trigger_ce_value;          // CE value of element that triggered change
  int actual_trigger_ce_score;          // CE score of element that triggered change

  boolean can_change_or_has_action;     // can_change | has_action

  // ---------- internal values used in level editor ----------

  int direct_action;                    // change triggered by actions on element
  int other_action;                     // change triggered by other element actions
};

struct ElementGroupInfo
{
  int num_elements;                     // number of elements in this group
  int element[MAX_ELEMENTS_IN_GROUP];   // list of elements in this group

  int choice_mode;                      // how to choose element from group

  // ---------- internal values used at runtime when playing ----------

  /* the following is the same as above, but with recursively resolved group
     elements (group elements may also contain further group elements!) */
  int num_elements_resolved;
  short element_resolved[NUM_FILE_ELEMENTS];

  int choice_pos;                       // current element choice position
};

struct ElementNameInfo
{
  // ---------- token and description strings ----------

  char *token_name;                     // element token used in config files
  char *class_name;                     // element class used in config files
  char *editor_description;             // pre-defined description for level editor
};

struct ElementInfo
{
  // ---------- token and description strings ----------

  char *token_name;                     // element token used in config files
  char *class_name;                     // element class used in config files
  char *editor_description;             // pre-defined description for level editor
  char *custom_description;             // alternative description from config file
  char description[MAX_ELEMENT_NAME_LEN + 1];   // for custom/group elements

  // ---------- graphic and sound definitions ----------

  int graphic[NUM_ACTIONS];             // default graphics for several actions
  int direction_graphic[NUM_ACTIONS][NUM_DIRECTIONS_FULL];
                                        // special graphics for left/right/up/down

  int crumbled[NUM_ACTIONS];            // crumbled graphics for several actions
  int direction_crumbled[NUM_ACTIONS][NUM_DIRECTIONS_FULL];
                                        // crumbled graphics for left/right/up/down

  int special_graphic[NUM_SPECIAL_GFX_ARGS];
                                        // special graphics for certain screens

  int sound[NUM_ACTIONS];               // default sounds for several actions

  // ---------- special element property values ----------

  unsigned int properties[NUM_EP_BITFIELDS];    // element base properties

  boolean use_gfx_element;              // use custom graphic element
  int gfx_element_initial;              // initial optional custom graphic element

  int access_direction;                 // accessible from which direction

  int collect_score_initial;            // initial score value for collecting
  int collect_count_initial;            // initial count value for collecting

  int ce_value_fixed_initial;           // initial value for custom variable (fix)
  int ce_value_random_initial;          // initial value for custom variable (rnd)
  boolean use_last_ce_value;            // use value from element before change

  int push_delay_fixed;                 // constant delay before pushing
  int push_delay_random;                // additional random delay before pushing
  int drop_delay_fixed;                 // constant delay after dropping
  int drop_delay_random;                // additional random delay after dropping
  int move_delay_fixed;                 // constant delay after moving
  int move_delay_random;                // additional random delay after moving
  int step_delay_fixed;                 // constant delay while moving
  int step_delay_random;                // additional random delay while moving

  int move_pattern;                     // direction movable element moves to
  int move_direction_initial;           // initial direction element moves to
  int move_stepsize;                    // step size element moves with

  int move_enter_element;               // element that can be entered (and removed)
  int move_leave_element;               // element that can be left behind
  int move_leave_type;                  // change (limited) or leave (unlimited)

  int slippery_type;                    // how/where other elements slip away

  struct Content content;               // new elements after explosion

  int explosion_type;                   // type of explosion, like 3x3, 3+3 or 1x1
  int explosion_delay;                  // duration of explosion of this element
  int ignition_delay;                   // delay for explosion by other explosion

  struct ElementChangeInfo *change_page; // actual list of change pages
  struct ElementChangeInfo *change;      // pointer to current change page

  int num_change_pages;                 // actual number of change pages
  int current_change_page;              // currently edited change page

  struct ElementGroupInfo *group;       // pointer to element group info

  boolean has_anim_event;               // element can trigger global animation

  // ---------- internal values used at runtime when playing ----------

  boolean has_change_event[NUM_CHANGE_EVENTS];

  int event_page_nr[NUM_CHANGE_EVENTS]; // page number for each event
  struct ElementChangeInfo *event_page[NUM_CHANGE_EVENTS]; // page for event

  boolean in_group[NUM_GROUP_ELEMENTS];

  int gfx_element;                      // runtime optional custom graphic element

  int collect_score;                    // runtime score value for collecting

  // count of this element on playfield, calculated after each frame
  int element_count;

  // ---------- internal values used in level editor ----------

  int access_type;                      // walkable or passable
  int access_layer;                     // accessible over/inside/under
  int access_protected;                 // protection against deadly elements
  int walk_to_action;                   // diggable/collectible/pushable
  int smash_targets;                    // can smash player/enemies/everything
  int deadliness;                       // deadly when running/colliding/touching

  boolean can_explode_by_fire;          // element explodes by fire
  boolean can_explode_smashed;          // element explodes when smashed
  boolean can_explode_impact;           // element explodes on impact

  boolean modified_settings;            // set for all modified custom elements
};

struct FontInfo
{
  char *token_name;                     // font token used in config files

  int graphic;                          // default graphic for this font
  int special_graphic[NUM_SPECIAL_GFX_ARGS];
                                        // special graphics for certain screens
  int special_bitmap_id[NUM_SPECIAL_GFX_ARGS];
                                        // internal bitmap ID for special graphics
};

struct GlobalAnimNameInfo
{
  char *token_name;                     // global animation token in config files
};

struct GlobalAnimInfo
{
  char *token_name;                     // global animation token in config files

  // global animation graphic and control definitions
  int graphic[NUM_GLOBAL_ANIM_PARTS_ALL][NUM_SPECIAL_GFX_ARGS];

  // global animation sound and music definitions
  int sound[NUM_GLOBAL_ANIM_PARTS_ALL][NUM_SPECIAL_GFX_ARGS];
  int music[NUM_GLOBAL_ANIM_PARTS_ALL][NUM_SPECIAL_GFX_ARGS];
};

struct GlobalAnimEventListInfo
{
  int *event_value;
  int num_event_values;
};

struct GlobalAnimEventInfo
{
  struct GlobalAnimEventListInfo **event_list;
  int num_event_lists;
};

struct GraphicInfo
{
  Bitmap **bitmaps;                     // bitmaps in all required sizes
  Bitmap *bitmap;                       // bitmap in default size

  int src_image_width;                  // scaled bitmap size, but w/o small images
  int src_image_height;                 // scaled bitmap size, but w/o small images

  int src_x, src_y;                     // start position of animation frames
  int width, height;                    // width/height of each animation frame

  int offset_x, offset_y;               // x/y offset to next animation frame
  int offset2_x, offset2_y;             // x/y offset to second movement tile

  boolean double_movement;              // animation has second movement tile
  int swap_double_tiles;                // explicitely force or forbid tile swapping

  int anim_frames;
  int anim_frames_per_line;
  int anim_start_frame;
  int anim_delay;                       // important: delay of 1 means "no delay"!
  int anim_mode;

  boolean anim_global_sync;
  boolean anim_global_anim_sync;

  int crumbled_like;                    // element for cloning crumble graphics
  int diggable_like;                    // element for cloning digging graphics

  int border_size;                      // border size for "crumbled" graphics

  int scale_up_factor;                  // optional factor for scaling image up
  int tile_size;                        // optional explicitly defined tile size

  int clone_from;                       // graphic for cloning *all* settings

  int init_delay_fixed;                 // optional initial delay values for global
  int init_delay_random;                // animations (pause interval before start)
  int init_delay_action;                // optional action called on animation start
  int anim_delay_fixed;                 // optional delay values for bored/sleeping
  int anim_delay_random;                // and global animations (animation length)
  int anim_delay_action;                // optional action called on animation end
  int post_delay_fixed;                 // optional delay values after bored/global
  int post_delay_random;                // animations (pause before next animation)
  int post_delay_action;                // optional action called after post delay

  int init_event;                       // optional event triggering animation start
  int init_event_action;                // optional action called on animation start
  int anim_event;                       // optional event triggering animation end
  int anim_event_action;                // optional action called on animation end

  int step_offset;                      // optional step offset of toon animations
  int step_xoffset;                     // optional step offset of toon animations
  int step_yoffset;                     // optional step offset of toon animations
  int step_delay;                       // optional step delay of toon animations
  int direction;                        // optional move direction of toon animations
  int position;                         // optional draw position of toon animations
  int x;                                // optional draw position of toon animations
  int y;                                // optional draw position of toon animations

  int draw_xoffset;                     // optional offset for drawing font chars
  int draw_yoffset;                     // optional offset for drawing font chars

  int draw_masked;                      // optional setting for drawing envelope gfx
  int draw_order;                       // optional draw order for global animations

  int fade_mode;                        // optional setting for drawing title screens
  int fade_delay;                       // optional setting for drawing title screens
  int post_delay;                       // optional setting for drawing title screens
  int auto_delay;                       // optional setting for drawing title screens
  int auto_delay_unit;                  // optional setting for drawing title screens
  int align, valign;                    // optional setting for drawing title screens
  int sort_priority;                    // optional setting for drawing title screens

  int class;
  int style;
  int alpha;

  int active_xoffset;
  int active_yoffset;
  int pressed_xoffset;
  int pressed_yoffset;

  int stacked_xfactor;
  int stacked_yfactor;
  int stacked_xoffset;
  int stacked_yoffset;

  boolean use_image_size;               // use image size as default width and height
};

struct SoundInfo
{
  boolean loop;
  int volume;
  int priority;
};

struct MusicInfo
{
  boolean loop;
};

struct MusicPrefixInfo
{
  char *prefix;
  boolean is_loop_music;
};

struct MusicFileInfo
{
  char *basename;

  char *title_header;
  char *artist_header;
  char *album_header;
  char *year_header;
  char *played_header;

  char *title;
  char *artist;
  char *album;
  char *year;
  char *played;

  int music;

  boolean is_sound;

  struct MusicFileInfo *prev, *next;
};

struct ElementActionInfo
{
  char *suffix;
  int value;
  boolean is_loop_sound;
};

struct ElementDirectionInfo
{
  char *suffix;
  int value;
};

struct SpecialSuffixInfo
{
  char *suffix;
  int value;
};

struct HelpAnimInfo
{
  int element;
  int action;
  int direction;

  int delay;
};


extern Bitmap                          *bitmap_db_field;
extern Bitmap                          *bitmap_db_door_1;
extern Bitmap                          *bitmap_db_door_2;
extern Bitmap                          *bitmap_db_store_1;
extern Bitmap                          *bitmap_db_store_2;
extern DrawBuffer                      *fieldbuffer;
extern DrawBuffer                      *drawto_field;

extern int                              game_status;
extern int                              game_status_last_screen;
extern boolean                          level_editor_test_game;
extern boolean                          score_info_tape_play;
extern boolean                          network_playing;

extern int                              key_joystick_mapping;

extern short                            Tile[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern short                            Last[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern short                            MovPos[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern short                            MovDir[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern short                            MovDelay[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern short                            ChangeDelay[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern short                            ChangePage[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern short                            CustomValue[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern short                            Store[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern short                            Store2[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern short                            StorePlayer[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern short                            Back[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern boolean                          Stop[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern boolean                          Pushed[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern short                            ChangeCount[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern short                            ChangeEvent[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern short                            WasJustMoving[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern short                            WasJustFalling[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern short                            CheckCollision[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern short                            CheckImpact[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern short                            AmoebaNr[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern short                            AmoebaCnt[MAX_NUM_AMOEBA];
extern short                            AmoebaCnt2[MAX_NUM_AMOEBA];
extern short                            ExplodeField[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern short                            ExplodePhase[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern short                            ExplodeDelay[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern int                              RunnerVisit[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern int                              PlayerVisit[MAX_LEV_FIELDX][MAX_LEV_FIELDY];

extern int                              GfxFrame[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern int                              GfxRandom[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern int                              GfxRandomStatic[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern int                              GfxElement[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern int                              GfxElementEmpty[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern int                              GfxAction[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern int                              GfxDir[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
extern int                              GfxRedraw[MAX_LEV_FIELDX][MAX_LEV_FIELDY];

extern int                              ActiveElement[MAX_NUM_ELEMENTS];
extern int                              ActiveButton[NUM_IMAGE_FILES];
extern int                              ActiveFont[NUM_FONTS];

extern int                              lev_fieldx, lev_fieldy;
extern int                              scroll_x, scroll_y;

extern int                              WIN_XSIZE, WIN_YSIZE;
extern int                              SCR_FIELDX, SCR_FIELDY;
extern int                              REAL_SX, REAL_SY;
extern int                              SX, SY;
extern int                              DX, DY;
extern int                              VX, VY;
extern int                              EX, EY;
extern int                              dDX, dDY;
extern int                              FULL_SXSIZE, FULL_SYSIZE;
extern int                              SXSIZE, SYSIZE;
extern int                              DXSIZE, DYSIZE;
extern int                              VXSIZE, VYSIZE;
extern int                              EXSIZE, EYSIZE;
extern int                              TILESIZE_VAR;

extern int                              FADE_SX, FADE_SY;
extern int                              FADE_SXSIZE, FADE_SYSIZE;

extern int                              FX, FY;
extern int                              ScrollStepSize;
extern int                              ScreenMovDir, ScreenMovPos, ScreenGfxPos;
extern int                              BorderElement;
extern int                              MenuFrameDelay;
extern int                              GameFrameDelay;
extern int                              FfwdFrameDelay;
extern int                              BX1, BY1;
extern int                              BX2, BY2;
extern int                              SBX_Left, SBX_Right;
extern int                              SBY_Upper, SBY_Lower;

extern int                              TimeFrames, TimePlayed, TimeLeft;
extern int                              TapeTimeFrames, TapeTime;

extern boolean                          network_player_action_received;

extern int                              graphics_action_mapping[];

extern struct LevelInfo                 level, level_template;
extern struct ScoreInfo                 scores, server_scores;
extern struct TapeInfo                  tape;
extern struct GlobalInfo                global;
extern struct BorderInfo                border;
extern struct ViewportInfo              viewport;
extern struct TitleFadingInfo           fading;
extern struct TitleFadingInfo           fading_none;
extern struct TitleFadingInfo           title_initial_first_default;
extern struct TitleFadingInfo           title_initial_default;
extern struct TitleFadingInfo           title_first_default;
extern struct TitleFadingInfo           title_default;
extern struct TitleMessageInfo          titlescreen_initial_first_default;
extern struct TitleMessageInfo          titlescreen_initial_first[];
extern struct TitleMessageInfo          titlescreen_initial_default;
extern struct TitleMessageInfo          titlescreen_initial[];
extern struct TitleMessageInfo          titlescreen_first_default;
extern struct TitleMessageInfo          titlescreen_first[];
extern struct TitleMessageInfo          titlescreen_default;
extern struct TitleMessageInfo          titlescreen[];
extern struct TitleMessageInfo          titlemessage_initial_first_default;
extern struct TitleMessageInfo          titlemessage_initial_first[];
extern struct TitleMessageInfo          titlemessage_initial_default;
extern struct TitleMessageInfo          titlemessage_initial[];
extern struct TitleMessageInfo          titlemessage_first_default;
extern struct TitleMessageInfo          titlemessage_first[];
extern struct TitleMessageInfo          titlemessage_default;
extern struct TitleMessageInfo          titlemessage[];
extern struct TitleMessageInfo          readme;
extern struct InitInfo                  init, init_last;
extern struct MenuInfo                  menu;
extern struct DoorInfo                  door_1, door_2;
extern struct RequestInfo               request;
extern struct PreviewInfo               preview;
extern struct EditorInfo                editor;
extern struct ElementInfo               element_info[];
extern struct ElementNameInfo           element_name_info[];
extern struct ElementActionInfo         element_action_info[];
extern struct ElementDirectionInfo      element_direction_info[];
extern struct SpecialSuffixInfo         special_suffix_info[];
extern struct TokenIntPtrInfo           image_config_vars[];
extern struct TokenIntPtrInfo           sound_config_vars[];
extern struct FontInfo                  font_info[];
extern struct GlobalAnimInfo            global_anim_info[];
extern struct GlobalAnimNameInfo        global_anim_name_info[];
extern struct GlobalAnimEventInfo       global_anim_event_info;
extern struct MusicPrefixInfo           music_prefix_info[];
extern struct GraphicInfo              *graphic_info;
extern struct SoundInfo                *sound_info;
extern struct MusicInfo                *music_info;
extern struct MusicFileInfo            *music_file_info;
extern struct HelpAnimInfo             *helpanim_info;
extern SetupFileHash                   *helptext_info;
extern SetupFileHash                   *image_config_hash;
extern SetupFileHash                   *sound_config_hash;
extern SetupFileHash                   *element_token_hash;
extern SetupFileHash                   *graphic_token_hash;
extern SetupFileHash                   *font_token_hash;
extern SetupFileHash                   *hide_setup_hash;
extern SetupFileHash                   *anim_url_hash;
extern struct ConfigTypeInfo            image_config_suffix[];
extern struct ConfigTypeInfo            sound_config_suffix[];
extern struct ConfigTypeInfo            music_config_suffix[];
extern struct ConfigInfo                image_config[];
extern struct ConfigInfo                sound_config[];
extern struct ConfigInfo                music_config[];
extern struct ConfigInfo                helpanim_config[];
extern struct ConfigInfo                helptext_config[];

#endif  // MAIN_H