X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fmain.h;h=24cc61c8312dabbebc5836b78216356aaaf8cc85;hb=e4f31a4e6f4b611a1dddb16afb66e3af177dd937;hp=59f504f32c9e5cca58494c3fa716157a045291f9;hpb=78ec772d11cb8823d8dca05c227b472da8708a07;p=rocksndiamonds.git

diff --git a/src/main.h b/src/main.h
index 59f504f3..24cc61c8 100644
--- a/src/main.h
+++ b/src/main.h
@@ -1,1401 +1,2440 @@
 /***********************************************************
-*  Rocks'n'Diamonds -- McDuffin Strikes Back!              *
+* Rocks'n'Diamonds -- McDuffin Strikes Back!               *
 *----------------------------------------------------------*
-*  (c) 1995-98 Artsoft Entertainment                       *
-*              Holger Schemel                              *
-*              Oststrasse 11a                              *
-*              33604 Bielefeld                             *
-*              phone: ++49 +521 290471                     *
-*              email: aeglos@valinor.owl.de                *
+* (c) 1995-2002 Artsoft Entertainment                      *
+*               Holger Schemel                             *
+*               Detmolder Strasse 189                      *
+*               33604 Bielefeld                            *
+*               Germany                                    *
+*               e-mail: info@artsoft.org                   *
 *----------------------------------------------------------*
-*  main.h                                                  *
+* main.h                                                   *
 ***********************************************************/
 
 #ifndef MAIN_H
 #define MAIN_H
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.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_em/game_em.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_SP_EMPTY			IMG_SP_EMPTY_SPACE
+#define IMG_EXPLOSION			IMG_DEFAULT_EXPLODING
+#define IMG_CHAR_START			IMG_CHAR_SPACE
+#define IMG_CUSTOM_START		IMG_CUSTOM_1
+
+#define SND_UNDEFINED			(-1)
+#define MUS_UNDEFINED			(-1)
+
+#define WIN_XSIZE			672
+#define WIN_YSIZE			560
+
+#define DEFAULT_FULLSCREEN_MODE		"800x600"
+
+#define SCR_FIELDX			17
+#define SCR_FIELDY			17
+#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 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_VIS_FIELD(x,y) ((x)>=0 && (x)<SCR_FIELDX && (y)>=0 &&(y)<SCR_FIELDY)
+#define IN_SCR_FIELD(x,y) ((x)>=BX1 && (x)<=BX2 && (y)>=BY1 &&(y)<=BY2)
+#define IN_LEV_FIELD(x,y) ((x)>=0 && (x)<lev_fieldx && (y)>=0 &&(y)<lev_fieldy)
 
-#ifndef MSDOS
-#define XK_MISCELLANY
-#define XK_LATIN1
-
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/Xatom.h>
-#include <X11/Xos.h>
-#include <X11/Intrinsic.h>
-#include <X11/keysymdef.h>
-
-#ifdef   XPM_INCLUDE_FILE
-#define  USE_XPM_LIBRARY
-#include XPM_INCLUDE_FILE
+/* values for configurable properties (custom elem's only, else pre-defined) */
+#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
+
+/* values for pre-defined properties */
+#define EP_PLAYER			32
+#define EP_CAN_PASS_MAGIC_WALL		33
+#define EP_SWITCHABLE			34
+#define EP_BD_ELEMENT			35
+#define EP_SP_ELEMENT			36
+#define EP_SB_ELEMENT			37
+#define EP_GEM				38
+#define EP_FOOD_DARK_YAMYAM		39
+#define EP_FOOD_PENGUIN			40
+#define EP_FOOD_PIG			41
+#define EP_HISTORIC_WALL		42
+#define EP_HISTORIC_SOLID		43
+#define EP_CLASSIC_ENEMY		44
+#define EP_BELT				45
+#define EP_BELT_ACTIVE			46
+#define EP_BELT_SWITCH			47
+#define EP_TUBE				48
+#define EP_KEYGATE			49
+#define EP_AMOEBOID			50
+#define EP_AMOEBALIVE			51
+#define EP_HAS_EDITOR_CONTENT		52
+#define EP_CAN_TURN_EACH_MOVE		53
+#define EP_CAN_GROW			54
+#define EP_ACTIVE_BOMB			55
+#define EP_INACTIVE			56
+
+/* values for special configurable properties (depending on level settings) */
+#define EP_EM_SLIPPERY_WALL		57
+
+/* values for special graphics properties (no effect on game engine) */
+#define EP_GFX_CRUMBLED			58
+
+/* values for derived properties (determined from properties above) */
+#define EP_ACCESSIBLE_OVER		59
+#define EP_ACCESSIBLE_INSIDE		60
+#define EP_ACCESSIBLE_UNDER		61
+#define EP_WALKABLE			62
+#define EP_PASSABLE			63
+#define EP_ACCESSIBLE			64
+#define EP_COLLECTIBLE			65
+#define EP_SNAPPABLE			66
+#define EP_WALL				67
+#define EP_SOLID_FOR_PUSHING		68
+#define EP_DRAGONFIRE_PROOF		69
+#define EP_EXPLOSION_PROOF		70
+#define EP_CAN_SMASH			71
+#define EP_EXPLODES_3X3_OLD		72
+#define EP_CAN_EXPLODE_BY_FIRE		73
+#define EP_CAN_EXPLODE_SMASHED		74
+#define EP_CAN_EXPLODE_IMPACT		75
+#define EP_SP_PORT			76
+#define EP_CAN_EXPLODE_BY_DRAGONFIRE	77
+#define EP_CAN_EXPLODE_BY_EXPLOSION	78
+#define EP_COULD_MOVE_INTO_ACID		79
+#define EP_MAYBE_DONT_COLLIDE_WITH	80
+#define EP_CAN_BE_CLONED_BY_ANDROID	81
+
+/* values for internal purpose only (level editor) */
+#define EP_WALK_TO_OBJECT		82
+#define EP_DEADLY			83
+#define EP_EDITOR_CASCADE		84
+#define EP_EDITOR_CASCADE_ACTIVE	85
+#define EP_EDITOR_CASCADE_INACTIVE	86
+
+/* values for internal purpose only (game engine) */
+#define EP_HAS_ACTION			87
+#define EP_CAN_CHANGE_OR_HAS_ACTION	88
+
+/* values for internal purpose only (other) */
+#define EP_OBSOLETE			89
+
+#define NUM_ELEMENT_PROPERTIES		90
+
+#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)			(1 << ((p) % 32))
+#if 1
+#define PROPERTY_VAR(e,p)		(element_info[e].properties[(p) / 32])
+#else
+#define PROPERTY_VAR(e,p)		(Properties[e][(p) / 32])
 #endif
-#else	/* MSDOS */
-#include "msdos.h"
-#endif  /* MSDOS */
-
-#ifdef DEBUG
-#define DEBUG_TIMING	0
+#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 NUM_CHANGE_EVENTS		44
+
+#define NUM_CE_BITFIELDS		((NUM_CHANGE_EVENTS + 31) / 32)
+
+#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)
+
+/* 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
+
+/* 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 */
+#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_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_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_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_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_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_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_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)
+
+/* 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 ELEM_IS_PLAYER(e)	HAS_PROPERTY(e, EP_PLAYER)
+#define CAN_PASS_MAGIC_WALL(e)	HAS_PROPERTY(e, EP_CAN_PASS_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_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)
+
+/* special macros used in game engine */
+#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_ENVELOPE(e)		((e) >= EL_ENVELOPE_1 &&		\
+	 			 (e) <= EL_ENVELOPE_4)
+
+#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_GATE(e)		(IS_RND_GATE(e) ||			\
+				 IS_EM_GATE(e) ||			\
+				 IS_EMC_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_GATE_GRAY(e)		(IS_RND_GATE_GRAY(e) ||			\
+				 IS_EM_GATE_GRAY(e) ||			\
+				 IS_EMC_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))
+#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 GFX_ELEMENT(e)		(element_info[e].use_gfx_element ?	\
+				 element_info[e].gfx_element : e)
+
+/* !!! CHECK THIS !!! */
+#if 1
+#define TILE_GFX_ELEMENT(x, y)						\
+		   (GfxElement[x][y] != EL_UNDEFINED &&			\
+		    Feld[x][y] != EL_EXPLOSION ?			\
+		    GfxElement[x][y] : Feld[x][y])
+#else
+#define TILE_GFX_ELEMENT(x, y)						\
+	GFX_ELEMENT(GfxElement[x][y] != EL_UNDEFINED &&			\
+		    Feld[x][y] != EL_EXPLOSION ?			\
+		    GfxElement[x][y] : Feld[x][y])
 #endif
 
-typedef unsigned char boolean;
-typedef unsigned char byte;
-
-#ifndef FALSE
-#define FALSE		0
-#define TRUE		(!FALSE)
+/* !!! "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 WIN_XSIZE	672
-#define WIN_YSIZE	560
-#ifndef MSDOS
-#define WIN_XPOS	0
-#define WIN_YPOS	0
-#else	/* MSDOS */
-#define WIN_XPOS	((XRES - WIN_XSIZE) / 2)
-#define WIN_YPOS	((YRES - WIN_YSIZE) / 2)
-#endif	/* MSDOS */
-#define SCR_FIELDX	17
-#define SCR_FIELDY	17
-#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	128
-#define MAX_LEV_FIELDY	128
-
-#define MAX_PLAYERS	4
-
-#ifndef MIN
-#define MIN(a,b) 	((a) < (b) ? (a) : (b))
-#endif
-#ifndef MAX
-#define MAX(a,b) 	((a) > (b) ? (a) : (b))
+#if 1
+#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))
+
+#if 1
+#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))
+#else
+#define IS_EQUAL_OR_IN_GROUP(e, ge)					\
+	(IS_GROUP_ELEMENT(ge) ? IS_IN_GROUP(e, GROUP_NR(ge)) : (e) == (ge))
 #endif
-#ifndef ABS
-#define ABS(a)		((a) < 0 ? -(a) : (a))
-#endif
-#ifndef SIGN
-#define SIGN(a)		((a) < 0 ? -1 : ((a)>0 ? 1 : 0))
+
 #endif
 
-#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_VIS_FIELD(x,y) ((x)>=0 && (x)<SCR_FIELDX && (y)>=0 &&(y)<SCR_FIELDY)
-#define IN_SCR_FIELD(x,y) ((x)>=BX1 && (x)<=BX2 && (y)>=BY1 &&(y)<=BY2)
-#define IN_LEV_FIELD(x,y) ((x)>=0 && (x)<lev_fieldx && (y)>=0 &&(y)<lev_fieldy)
+#define IS_PLAYER(x, y)		(ELEM_IS_PLAYER(StorePlayer[x][y]))
 
-#define EP_BIT_AMOEBALIVE	(1 << 0)
-#define EP_BIT_AMOEBOID		(1 << 1)
-#define EP_BIT_SCHLUESSEL	(1 << 2)
-#define EP_BIT_PFORTE		(1 << 3)
-#define EP_BIT_SOLID		(1 << 4)
-#define EP_BIT_MASSIVE		(1 << 5)
-#define EP_BIT_SLIPPERY		(1 << 6)
-#define EP_BIT_ENEMY		(1 << 7)
-#define EP_BIT_MAUER		(1 << 8)
-#define EP_BIT_CAN_FALL		(1 << 9)
-#define EP_BIT_CAN_SMASH	(1 << 10)
-#define EP_BIT_CAN_CHANGE	(1 << 11)
-#define EP_BIT_CAN_MOVE		(1 << 12)
-#define EP_BIT_COULD_MOVE	(1 << 13)
-#define EP_BIT_DONT_TOUCH	(1 << 14)
-#define EP_BIT_DONT_GO_TO	(1 << 15)
-#define EP_BIT_MAMPF2		(1 << 16)
-#define EP_BIT_CHAR		(1 << 17)
-#define EP_BIT_BD_ELEMENT	(1 << 18)
-#define EP_BIT_SB_ELEMENT	(1 << 19)
-#define EP_BIT_GEM		(1 << 20)
-#define EP_BIT_INACTIVE		(1 << 21)
-#define EP_BIT_EXPLOSIVE	(1 << 22)
-#define EP_BIT_MAMPF3		(1 << 23)
-#define EP_BIT_PUSHABLE		(1 << 24)
-#define EP_BIT_PLAYER		(1 << 25)
-#define EP_BIT_HAS_CONTENT	(1 << 26)
-#define EP_BIT_EATABLE		(1 << 27)
-#define EP_BIT_SP_ELEMENT	(1 << 28)
-#define EP_BIT_QUICK_GATE	(1 << 29)
-#define EP_BIT_OVER_PLAYER	(1 << 30)
-
-#define IS_AMOEBALIVE(e)	(Elementeigenschaften[e] & EP_BIT_AMOEBALIVE)
-#define IS_AMOEBOID(e)		(Elementeigenschaften[e] & EP_BIT_AMOEBOID)
-#define IS_SCHLUESSEL(e)	(Elementeigenschaften[e] & EP_BIT_SCHLUESSEL)
-#define IS_PFORTE(e)		(Elementeigenschaften[e] & EP_BIT_PFORTE)
-#define IS_SOLID(e)		(Elementeigenschaften[e] & EP_BIT_SOLID)
-#define IS_MASSIVE(e)		(Elementeigenschaften[e] & EP_BIT_MASSIVE)
-#define IS_SLIPPERY(e)		(Elementeigenschaften[e] & EP_BIT_SLIPPERY)
-#define IS_ENEMY(e)		(Elementeigenschaften[e] & EP_BIT_ENEMY)
-#define IS_MAUER(e)		(Elementeigenschaften[e] & EP_BIT_MAUER)
-#define CAN_FALL(e)		(Elementeigenschaften[e] & EP_BIT_CAN_FALL)
-#define CAN_SMASH(e)		(Elementeigenschaften[e] & EP_BIT_CAN_SMASH)
-#define CAN_CHANGE(e)		(Elementeigenschaften[e] & EP_BIT_CAN_CHANGE)
-#define CAN_MOVE(e)		(Elementeigenschaften[e] & EP_BIT_CAN_MOVE)
-#define COULD_MOVE(e)		(Elementeigenschaften[e] & EP_BIT_COULD_MOVE)
-#define DONT_TOUCH(e)		(Elementeigenschaften[e] & EP_BIT_DONT_TOUCH)
-#define DONT_GO_TO(e)		(Elementeigenschaften[e] & EP_BIT_DONT_GO_TO)
-#define IS_MAMPF2(e)		(Elementeigenschaften[e] & EP_BIT_MAMPF2)
-#define IS_CHAR(e)		(Elementeigenschaften[e] & EP_BIT_CHAR)
-#define IS_BD_ELEMENT(e)	(Elementeigenschaften[e] & EP_BIT_BD_ELEMENT)
-#define IS_SB_ELEMENT(e)	(Elementeigenschaften[e] & EP_BIT_SB_ELEMENT)
-#define IS_GEM(e)		(Elementeigenschaften[e] & EP_BIT_GEM)
-#define IS_INACTIVE(e)		(Elementeigenschaften[e] & EP_BIT_INACTIVE)
-#define IS_EXPLOSIVE(e)		(Elementeigenschaften[e] & EP_BIT_EXPLOSIVE)
-#define IS_MAMPF3(e)		(Elementeigenschaften[e] & EP_BIT_MAMPF3)
-#define IS_PUSHABLE(e)		(Elementeigenschaften[e] & EP_BIT_PUSHABLE)
-#define ELEM_IS_PLAYER(e)	(Elementeigenschaften[e] & EP_BIT_PLAYER)
-#define HAS_CONTENT(e)		(Elementeigenschaften[e] & EP_BIT_HAS_CONTENT)
-#define IS_EATABLE(e)		(Elementeigenschaften[e] & EP_BIT_EATABLE)
-#define IS_SP_ELEMENT(e)	(Elementeigenschaften[e] & EP_BIT_SP_ELEMENT)
-#define IS_QUICK_GATE(e)	(Elementeigenschaften[e] & EP_BIT_QUICK_GATE)
-#define IS_OVER_PLAYER(e)	(Elementeigenschaften[e] & EP_BIT_OVER_PLAYER)
-
-#define IS_PLAYER(x,y)		(ELEM_IS_PLAYER(StorePlayer[x][y]))
-
-#define IS_FREE(x,y)		(Feld[x][y] == EL_LEERRAUM && !IS_PLAYER(x,y))
-#define IS_FREE_OR_PLAYER(x,y)	(Feld[x][y] == EL_LEERRAUM)
+#define IS_FREE(x, y)		(Feld[x][y] == EL_EMPTY && !IS_PLAYER(x, y))
+#define IS_FREE_OR_PLAYER(x, y)	(Feld[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)		(Feld[x][y] == EL_BLOCKED)
 
-#define EL_CHANGED(e)		((e) == EL_FELSBROCKEN    ? EL_EDELSTEIN :  \
-				 (e) == EL_EDELSTEIN      ? EL_DIAMANT :    \
-				 (e) == EL_EDELSTEIN_GELB ? EL_DIAMANT :    \
-				 (e) == EL_EDELSTEIN_ROT  ? EL_DIAMANT :    \
-				 (e) == EL_EDELSTEIN_LILA ? EL_DIAMANT :    \
-				 EL_FELSBROCKEN)
-#define EL_CHANGED2(e)		((e) == EL_FELSBROCKEN ? EL_EDELSTEIN_BD :  \
-				 EL_FELSBROCKEN)
+#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_CHANGED2(e)		((e) == EL_ROCK           ? EL_BD_DIAMOND : \
+				 (e) == EL_BD_ROCK        ? EL_BD_DIAMOND : \
+				 EL_BD_ROCK)
 #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 &&!(x).pausing)
-
-#define PLAYERINFO(x,y)		(&stored_player[StorePlayer[x][y]-EL_SPIELER1])
-
-/* Pixmaps with Xpm or X11 Bitmap files */
-#define PIX_BACK		0
-#define PIX_DOOR		1
-#define PIX_HEROES		2
-#define PIX_TOONS		3
-#define PIX_MORE		4
-#define	PIX_BIGFONT		5
-#define PIX_SMALLFONT		6
-/* Pixmaps without them */
-#define PIX_DB_BACK		7
-#define PIX_DB_DOOR		8
-#define PIX_DB_FIELD		9
-
-#define NUM_PICTURES		7
-#define NUM_PIXMAPS		10
+#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(Feld[x][y]) ||       \
+					 IS_PROTECTED(Back[x][y]))
+#define EXPLOSION_PROTECTED_FIELD(x,y)  (IS_EXPLOSION_PROOF(Feld[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 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_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)	(sound_info[s].loop)
+
+#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)")
+
+/* 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_NAMELEN		(10+1)
 #define MAX_LEVEL_NAME_LEN	32
 #define MAX_LEVEL_AUTHOR_LEN	32
-#define MAX_TAPELEN		(1000 * 50)	/* max. time * framerate */
-#define MAX_LEVDIR_ENTRIES	100
+#define MAX_ELEMENT_NAME_LEN	32
+#define MAX_TAPES_PER_SET	1024
 #define MAX_SCORE_ENTRIES	100
-#define MAX_ELEMENTS		512
+#define MAX_NUM_TITLE_SCREENS	5
+
 #define MAX_NUM_AMOEBA		100
 
+#if 0	/* game.h */
+#define MAX_INVENTORY_SIZE	1000
+#define STD_NUM_KEYS		4
+#define MAX_NUM_KEYS		8
+#endif
+
+#define NUM_BELTS		4
+#define NUM_BELT_PARTS		3
+#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	16
+
 /* values for elements with content */
 #define MIN_ELEMENT_CONTENTS	1
 #define STD_ELEMENT_CONTENTS	4
 #define MAX_ELEMENT_CONTENTS	8
 
+/* often used screen positions */
+#define SX			8
+#define SY			8
+#define REAL_SX			(SX - 2)
+#define REAL_SY			(SY - 2)
+#define DX			566
+#define DY			60
+#define VX			DX
+#define VY			400
+#define EX			DX
+#define EY			(VY - 44)
+#define TILESIZE		32
+#define TILEX			TILESIZE
+#define TILEY			TILESIZE
+#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 SXSIZE			(SCR_FIELDX * TILEX)
+#define SYSIZE			(SCR_FIELDY * TILEY)
+#define FXSIZE			((SCR_FIELDX + 2) * TILEX)
+#define FYSIZE			((SCR_FIELDY + 2) * TILEY)
+#define DXSIZE			100
+#define DYSIZE			280
+#define VXSIZE			DXSIZE
+#define VYSIZE			100
+#define EXSIZE			DXSIZE
+#define EYSIZE			(VYSIZE + 44)
+#define FULL_SXSIZE		(2 + SXSIZE + 2)
+#define FULL_SYSIZE		(2 + SYSIZE + 2)
+#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)
+
+
+/* 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_UNKNOWN_14		14
+#define SC_UNKNOWN_15		15
+
 #define LEVEL_SCORE_ELEMENTS	16	/* level elements with score */
 
-/* fundamental game speed values */
-#define GAME_FRAME_DELAY	20	/* frame delay in milliseconds */
-#define FFWD_FRAME_DELAY	10	/* 200% speed for fast forward */
-#define FRAMES_PER_SECOND	(1000 / GAME_FRAME_DELAY)
-#define GADGET_FRAME_DELAY	150	/* delay between gadget actions */
-#define MICROLEVEL_SCROLL_DELAY	50	/* delay for scrolling micro level */
-#define MICROLEVEL_LABEL_DELAY	250	/* delay for micro level label */
 
-struct HiScore
+/* "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_1		EL_BD_BUTTERFLY_DOWN
+#define EL_BD_BUTTERFLY_2		EL_BD_BUTTERFLY_LEFT
+#define EL_BD_BUTTERFLY_3		EL_BD_BUTTERFLY_UP
+#define EL_BD_BUTTERFLY_4		EL_BD_BUTTERFLY_RIGHT
+#define EL_BD_FIREFLY_1			EL_BD_FIREFLY_LEFT
+#define EL_BD_FIREFLY_2			EL_BD_FIREFLY_DOWN
+#define EL_BD_FIREFLY_3			EL_BD_FIREFLY_RIGHT
+#define EL_BD_FIREFLY_4			EL_BD_FIREFLY_UP
+#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 */
+
+#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
+
+#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 */
+
+#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)
+
+#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
+
+#define EL_PEARL			256
+#define EL_CRYSTAL			257
+#define EL_WALL_PEARL			258
+#define EL_WALL_CRYSTAL			259
+#define EL_DOOR_WHITE			260
+#define EL_DOOR_WHITE_GRAY		261
+#define EL_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_ONEWAY			304
+#define EL_SIGN_HEART			305
+#define EL_SIGN_TRIANGLE		306
+#define EL_SIGN_ROUND			307
+#define EL_SIGN_EXIT			308
+#define EL_SIGN_YINYANG			309
+#define EL_SIGN_OTHER			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
+
+#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
+
+#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 ------------------------------- */
+
+#define EL_EM_KEY_1			616
+#define EL_EM_KEY_2			617
+#define EL_EM_KEY_3			618
+#define EL_EM_KEY_4			619
+#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 custom 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
+
+#define EL_LAST_CE_8			714
+#define EL_LAST_CE_7			715
+#define EL_LAST_CE_6			716
+#define EL_LAST_CE_5			717
+#define EL_LAST_CE_4			718
+#define EL_LAST_CE_3			719
+#define EL_LAST_CE_2			720
+#define EL_LAST_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
+
+#define NUM_FILE_ELEMENTS		732
+
+
+/* "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_SP_EXIT_OPENING		(EL_FIRST_RUNTIME_REAL + 28)
+#define EL_SP_EXIT_CLOSING		(EL_FIRST_RUNTIME_REAL + 29)
+#define EL_SP_EXIT_OPEN			(EL_FIRST_RUNTIME_REAL + 30)
+#define EL_SP_TERMINAL_ACTIVE		(EL_FIRST_RUNTIME_REAL + 31)
+#define EL_SP_BUGGY_BASE_ACTIVATING	(EL_FIRST_RUNTIME_REAL + 32)
+#define EL_SP_BUGGY_BASE_ACTIVE		(EL_FIRST_RUNTIME_REAL + 33)
+#define EL_SP_MURPHY_CLONE		(EL_FIRST_RUNTIME_REAL + 34)
+#define EL_AMOEBA_DROPPING		(EL_FIRST_RUNTIME_REAL + 35)
+#define EL_QUICKSAND_EMPTYING		(EL_FIRST_RUNTIME_REAL + 36)
+#define EL_MAGIC_WALL_ACTIVE		(EL_FIRST_RUNTIME_REAL + 37)
+#define EL_BD_MAGIC_WALL_ACTIVE		(EL_FIRST_RUNTIME_REAL + 38)
+#define EL_MAGIC_WALL_FULL		(EL_FIRST_RUNTIME_REAL + 39)
+#define EL_BD_MAGIC_WALL_FULL		(EL_FIRST_RUNTIME_REAL + 40)
+#define EL_MAGIC_WALL_EMPTYING		(EL_FIRST_RUNTIME_REAL + 41)
+#define EL_BD_MAGIC_WALL_EMPTYING	(EL_FIRST_RUNTIME_REAL + 42)
+#define EL_MAGIC_WALL_DEAD		(EL_FIRST_RUNTIME_REAL + 43)
+#define EL_BD_MAGIC_WALL_DEAD		(EL_FIRST_RUNTIME_REAL + 44)
+#define EL_EMC_FAKE_GRASS_ACTIVE	(EL_FIRST_RUNTIME_REAL + 45)
+#define EL_GATE_1_GRAY_ACTIVE		(EL_FIRST_RUNTIME_REAL + 46)
+#define EL_GATE_2_GRAY_ACTIVE		(EL_FIRST_RUNTIME_REAL + 47)
+#define EL_GATE_3_GRAY_ACTIVE		(EL_FIRST_RUNTIME_REAL + 48)
+#define EL_GATE_4_GRAY_ACTIVE		(EL_FIRST_RUNTIME_REAL + 49)
+#define EL_EM_GATE_1_GRAY_ACTIVE	(EL_FIRST_RUNTIME_REAL + 50)
+#define EL_EM_GATE_2_GRAY_ACTIVE	(EL_FIRST_RUNTIME_REAL + 51)
+#define EL_EM_GATE_3_GRAY_ACTIVE	(EL_FIRST_RUNTIME_REAL + 52)
+#define EL_EM_GATE_4_GRAY_ACTIVE	(EL_FIRST_RUNTIME_REAL + 53)
+#define EL_EMC_GATE_5_GRAY_ACTIVE	(EL_FIRST_RUNTIME_REAL + 54)
+#define EL_EMC_GATE_6_GRAY_ACTIVE	(EL_FIRST_RUNTIME_REAL + 55)
+#define EL_EMC_GATE_7_GRAY_ACTIVE	(EL_FIRST_RUNTIME_REAL + 56)
+#define EL_EMC_GATE_8_GRAY_ACTIVE	(EL_FIRST_RUNTIME_REAL + 57)
+#define EL_EMC_DRIPPER_ACTIVE		(EL_FIRST_RUNTIME_REAL + 58)
+#define EL_EMC_SPRING_BUMPER_ACTIVE	(EL_FIRST_RUNTIME_REAL + 59)
+
+/* "unreal" (and therefore not drawable) runtime elements */
+#define EL_FIRST_RUNTIME_UNREAL		(EL_FIRST_RUNTIME_REAL + 60)
+
+#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_FLAMES			(EL_FIRST_RUNTIME_UNREAL + 9)
+#define EL_PLAYER_IS_LEAVING		(EL_FIRST_RUNTIME_UNREAL + 10)
+#define EL_PLAYER_IS_EXPLODING_1	(EL_FIRST_RUNTIME_UNREAL + 11)
+#define EL_PLAYER_IS_EXPLODING_2	(EL_FIRST_RUNTIME_UNREAL + 12)
+#define EL_PLAYER_IS_EXPLODING_3	(EL_FIRST_RUNTIME_UNREAL + 13)
+#define EL_PLAYER_IS_EXPLODING_4	(EL_FIRST_RUNTIME_UNREAL + 14)
+#define EL_QUICKSAND_FILLING		(EL_FIRST_RUNTIME_UNREAL + 15)
+#define EL_MAGIC_WALL_FILLING		(EL_FIRST_RUNTIME_UNREAL + 16)
+#define EL_BD_MAGIC_WALL_FILLING	(EL_FIRST_RUNTIME_UNREAL + 17)
+#define EL_ELEMENT_SNAPPING		(EL_FIRST_RUNTIME_UNREAL + 18)
+#define EL_DIAGONAL_SHRINKING		(EL_FIRST_RUNTIME_UNREAL + 19)
+#define EL_DIAGONAL_GROWING		(EL_FIRST_RUNTIME_UNREAL + 20)
+
+#define NUM_RUNTIME_ELEMENTS		(EL_FIRST_RUNTIME_UNREAL + 21)
+
+/* 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_DEFAULT			(EL_FIRST_DUMMY + 21)
+#define EL_BD_DEFAULT			(EL_FIRST_DUMMY + 22)
+#define EL_SP_DEFAULT			(EL_FIRST_DUMMY + 23)
+#define EL_SB_DEFAULT			(EL_FIRST_DUMMY + 24)
+
+/* internal elements (only used for internal purposes like copying) */
+#define EL_FIRST_INTERNAL		(EL_FIRST_DUMMY + 25)
+
+#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_EM			(EL_FIRST_INTERNAL + 6)
+#define EL_INTERNAL_CASCADE_EM_ACTIVE		(EL_FIRST_INTERNAL + 7)
+#define EL_INTERNAL_CASCADE_EMC			(EL_FIRST_INTERNAL + 8)
+#define EL_INTERNAL_CASCADE_EMC_ACTIVE		(EL_FIRST_INTERNAL + 9)
+#define EL_INTERNAL_CASCADE_RND			(EL_FIRST_INTERNAL + 10)
+#define EL_INTERNAL_CASCADE_RND_ACTIVE		(EL_FIRST_INTERNAL + 11)
+#define EL_INTERNAL_CASCADE_SB			(EL_FIRST_INTERNAL + 12)
+#define EL_INTERNAL_CASCADE_SB_ACTIVE		(EL_FIRST_INTERNAL + 13)
+#define EL_INTERNAL_CASCADE_SP			(EL_FIRST_INTERNAL + 14)
+#define EL_INTERNAL_CASCADE_SP_ACTIVE		(EL_FIRST_INTERNAL + 15)
+#define EL_INTERNAL_CASCADE_DC			(EL_FIRST_INTERNAL + 16)
+#define EL_INTERNAL_CASCADE_DC_ACTIVE		(EL_FIRST_INTERNAL + 17)
+#define EL_INTERNAL_CASCADE_DX			(EL_FIRST_INTERNAL + 18)
+#define EL_INTERNAL_CASCADE_DX_ACTIVE		(EL_FIRST_INTERNAL + 19)
+#define EL_INTERNAL_CASCADE_CHARS		(EL_FIRST_INTERNAL + 20)
+#define EL_INTERNAL_CASCADE_CHARS_ACTIVE	(EL_FIRST_INTERNAL + 21)
+#define EL_INTERNAL_CASCADE_CE			(EL_FIRST_INTERNAL + 22)
+#define EL_INTERNAL_CASCADE_CE_ACTIVE		(EL_FIRST_INTERNAL + 23)
+#define EL_INTERNAL_CASCADE_GE			(EL_FIRST_INTERNAL + 24)
+#define EL_INTERNAL_CASCADE_GE_ACTIVE		(EL_FIRST_INTERNAL + 25)
+#define EL_INTERNAL_CASCADE_REF			(EL_FIRST_INTERNAL + 26)
+#define EL_INTERNAL_CASCADE_REF_ACTIVE		(EL_FIRST_INTERNAL + 27)
+#define EL_INTERNAL_CASCADE_USER		(EL_FIRST_INTERNAL + 28)
+#define EL_INTERNAL_CASCADE_USER_ACTIVE		(EL_FIRST_INTERNAL + 29)
+#define EL_INTERNAL_CASCADE_DYNAMIC		(EL_FIRST_INTERNAL + 30)
+#define EL_INTERNAL_CASCADE_DYNAMIC_ACTIVE	(EL_FIRST_INTERNAL + 31)
+
+#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 + 31)
+
+#define MAX_NUM_ELEMENTS		(EL_FIRST_INTERNAL + 32)
+
+
+/* values for graphics/sounds action types */
+#define ACTION_DEFAULT			0
+#define ACTION_WAITING			1
+#define ACTION_FALLING			2
+#define ACTION_MOVING			3
+#define ACTION_DIGGING			4
+#define ACTION_SNAPPING			5
+#define ACTION_COLLECTING		6
+#define ACTION_DROPPING			7
+#define ACTION_PUSHING			8
+#define ACTION_WALKING			9
+#define ACTION_PASSING			10
+#define ACTION_IMPACT			11
+#define ACTION_BREAKING			12
+#define ACTION_ACTIVATING		13
+#define ACTION_DEACTIVATING		14
+#define ACTION_OPENING			15
+#define ACTION_CLOSING			16
+#define ACTION_ATTACKING		17
+#define ACTION_GROWING			18
+#define ACTION_SHRINKING		19
+#define ACTION_ACTIVE			20
+#define ACTION_FILLING			21
+#define ACTION_EMPTYING			22
+#define ACTION_CHANGING			23
+#define ACTION_EXPLODING		24
+#define ACTION_BORING			25
+#define ACTION_BORING_1			26
+#define ACTION_BORING_2			27
+#define ACTION_BORING_3			28
+#define ACTION_BORING_4			29
+#define ACTION_BORING_5			30
+#define ACTION_BORING_6			31
+#define ACTION_BORING_7			32
+#define ACTION_BORING_8			33
+#define ACTION_BORING_9			34
+#define ACTION_BORING_10		35
+#define ACTION_SLEEPING			36
+#define ACTION_SLEEPING_1		37
+#define ACTION_SLEEPING_2		38
+#define ACTION_SLEEPING_3		39
+#define ACTION_AWAKENING		40
+#define ACTION_DYING			41
+#define ACTION_TURNING			42
+#define ACTION_TURNING_FROM_LEFT	43
+#define ACTION_TURNING_FROM_RIGHT	44
+#define ACTION_TURNING_FROM_UP		45
+#define ACTION_TURNING_FROM_DOWN	46
+#define ACTION_SMASHED_BY_ROCK		47
+#define ACTION_SMASHED_BY_SPRING	48
+#define ACTION_EATING			49
+#define ACTION_TWINKLING		50
+#define ACTION_SPLASHING		51
+#define ACTION_PAGE_1			52
+#define ACTION_PAGE_2			53
+#define ACTION_PAGE_3			54
+#define ACTION_PAGE_4			55
+#define ACTION_PAGE_5			56
+#define ACTION_PAGE_6			57
+#define ACTION_PAGE_7			58
+#define ACTION_PAGE_8			59
+#define ACTION_PAGE_9			60
+#define ACTION_PAGE_10			61
+#define ACTION_PAGE_11			62
+#define ACTION_PAGE_12			63
+#define ACTION_PAGE_13			64
+#define ACTION_PAGE_14			65
+#define ACTION_PAGE_15			66
+#define ACTION_PAGE_16			67
+#define ACTION_PAGE_17			68
+#define ACTION_PAGE_18			69
+#define ACTION_PAGE_19			70
+#define ACTION_PAGE_20			71
+#define ACTION_PAGE_21			72
+#define ACTION_PAGE_22			73
+#define ACTION_PAGE_23			74
+#define ACTION_PAGE_24			75
+#define ACTION_PAGE_25			76
+#define ACTION_PAGE_26			77
+#define ACTION_PAGE_27			78
+#define ACTION_PAGE_28			79
+#define ACTION_PAGE_29			80
+#define ACTION_PAGE_30			81
+#define ACTION_PAGE_31			82
+#define ACTION_PAGE_32			83
+#define ACTION_OTHER			84
+
+#define NUM_ACTIONS			85
+
+#define ACTION_BORING_LAST		ACTION_BORING_10
+#define ACTION_SLEEPING_LAST		ACTION_SLEEPING_3
+
+
+/* values for special image configuration suffixes (must match game mode) */
+#define GFX_SPECIAL_ARG_DEFAULT		0
+#define GFX_SPECIAL_ARG_TITLE		1
+#define GFX_SPECIAL_ARG_MAIN		2
+#define GFX_SPECIAL_ARG_LEVELS		3
+#define GFX_SPECIAL_ARG_SCORES		4
+#define GFX_SPECIAL_ARG_EDITOR		5
+#define GFX_SPECIAL_ARG_INFO		6
+#define GFX_SPECIAL_ARG_SETUP		7
+#define GFX_SPECIAL_ARG_PLAYING		8
+#define GFX_SPECIAL_ARG_DOOR		9
+#define GFX_SPECIAL_ARG_PREVIEW		10
+#define GFX_SPECIAL_ARG_CRUMBLED	11
+
+#define NUM_SPECIAL_GFX_ARGS		12
+
+
+/* values for image configuration suffixes */
+#define GFX_ARG_X			0
+#define GFX_ARG_Y			1
+#define GFX_ARG_XPOS			2
+#define GFX_ARG_YPOS			3
+#define GFX_ARG_WIDTH			4
+#define GFX_ARG_HEIGHT			5
+#define GFX_ARG_VERTICAL		6
+#define GFX_ARG_OFFSET			7
+#define GFX_ARG_XOFFSET			8
+#define GFX_ARG_YOFFSET			9
+#define GFX_ARG_2ND_MOVEMENT_TILE	10
+#define GFX_ARG_2ND_VERTICAL		11
+#define GFX_ARG_2ND_OFFSET		12
+#define GFX_ARG_2ND_XOFFSET		13
+#define GFX_ARG_2ND_YOFFSET		14
+#define GFX_ARG_2ND_SWAP_TILES		15	
+#define GFX_ARG_FRAMES			16
+#define GFX_ARG_FRAMES_PER_LINE		17
+#define GFX_ARG_START_FRAME		18
+#define GFX_ARG_DELAY			19
+#define GFX_ARG_ANIM_MODE		20
+#define GFX_ARG_GLOBAL_SYNC		21
+#define GFX_ARG_CRUMBLED_LIKE		22
+#define GFX_ARG_DIGGABLE_LIKE		23
+#define GFX_ARG_BORDER_SIZE		24
+#define GFX_ARG_STEP_OFFSET		25
+#define GFX_ARG_STEP_DELAY		26
+#define GFX_ARG_DIRECTION		27
+#define GFX_ARG_POSITION		28
+#define GFX_ARG_DRAW_XOFFSET		29
+#define GFX_ARG_DRAW_YOFFSET		30
+#define GFX_ARG_DRAW_MASKED		31
+#define GFX_ARG_ANIM_DELAY_FIXED	32
+#define GFX_ARG_ANIM_DELAY_RANDOM	33
+#define GFX_ARG_POST_DELAY_FIXED	34
+#define GFX_ARG_POST_DELAY_RANDOM	35
+#define GFX_ARG_NAME			36
+#define GFX_ARG_SCALE_UP_FACTOR		37
+#define GFX_ARG_CLONE_FROM		38
+
+#define NUM_GFX_ARGS			39
+
+
+/* values for sound configuration suffixes */
+#define SND_ARG_MODE_LOOP		0
+#define SND_ARG_VOLUME			1
+#define SND_ARG_PRIORITY		2
+
+#define NUM_SND_ARGS			3
+
+
+/* values for music configuration suffixes */
+#define MUS_ARG_MODE_LOOP		0
+
+#define NUM_MUS_ARGS			1
+
+
+/* values for font configuration */
+#define FONT_INITIAL_1			0
+#define FONT_INITIAL_2			1
+#define FONT_INITIAL_3			2
+#define FONT_INITIAL_4			3
+#define FONT_TITLE_1			4
+#define FONT_TITLE_2			5
+#define FONT_MENU_1			6
+#define FONT_MENU_2			7
+#define FONT_TEXT_1_ACTIVE		8
+#define FONT_TEXT_2_ACTIVE		9
+#define FONT_TEXT_3_ACTIVE		10
+#define FONT_TEXT_4_ACTIVE		11
+#define FONT_TEXT_1			12
+#define FONT_TEXT_2			13
+#define FONT_TEXT_3			14
+#define FONT_TEXT_4			15
+#define FONT_ENVELOPE_1			16
+#define FONT_ENVELOPE_2			17
+#define FONT_ENVELOPE_3			18
+#define FONT_ENVELOPE_4			19
+#define FONT_INPUT_1_ACTIVE		20
+#define FONT_INPUT_2_ACTIVE		21
+#define FONT_INPUT_1			22
+#define FONT_INPUT_2			23
+#define FONT_OPTION_OFF			24
+#define FONT_OPTION_ON			25
+#define FONT_VALUE_1			26
+#define FONT_VALUE_2			27
+#define FONT_VALUE_OLD			28
+#define FONT_LEVEL_NUMBER_ACTIVE	29
+#define FONT_LEVEL_NUMBER		30
+#define FONT_TAPE_RECORDER		31
+#define FONT_GAME_INFO			32
+
+#define NUM_FONTS			33
+#define NUM_INITIAL_FONTS		4
+
+/* values for game_status (must match special image configuration suffixes) */
+#define GAME_MODE_DEFAULT		0
+#define GAME_MODE_TITLE			1
+#define GAME_MODE_MAIN			2
+#define GAME_MODE_LEVELS		3
+#define GAME_MODE_SCORES		4
+#define GAME_MODE_EDITOR		5
+#define GAME_MODE_INFO			6
+#define GAME_MODE_SETUP			7
+#define GAME_MODE_PLAYING		8
+#define GAME_MODE_PSEUDO_DOOR		9
+#define GAME_MODE_PSEUDO_PREVIEW	10
+#define GAME_MODE_PSEUDO_CRUMBLED	11
+
+/* there are no special config file suffixes for these modes */
+#define GAME_MODE_PSEUDO_TYPENAME	12
+#define GAME_MODE_QUIT			13
+
+/* special definitions currently only used for custom artwork configuration */
+#define MUSIC_PREFIX_BACKGROUND		0
+#define NUM_MUSIC_PREFIXES		1
+#define MAX_LEVELS			1000
+
+/* definitions for demo animation lists */
+#define HELPANIM_LIST_NEXT		-1
+#define HELPANIM_LIST_END		-999
+
+
+/* program information and versioning definitions */
+#define PROGRAM_VERSION_MAJOR		3
+#define PROGRAM_VERSION_MINOR		2
+#define PROGRAM_VERSION_PATCH		1
+#define PROGRAM_VERSION_BUILD		0
+
+#define PROGRAM_TITLE_STRING		"Rocks'n'Diamonds"
+#define PROGRAM_AUTHOR_STRING		"Holger Schemel"
+#define PROGRAM_COPYRIGHT_STRING	"Copyright ©1995-2006 by Holger Schemel"
+#define PROGRAM_EMAIL_STRING		"info@artsoft.org"
+#define PROGRAM_WEBSITE_STRING		"http://www.artsoft.org/"
+
+#define ICON_TITLE_STRING		PROGRAM_TITLE_STRING
+#define COOKIE_PREFIX			"ROCKSNDIAMONDS"
+#define FILENAME_PREFIX			"Rocks"
+
+#define USERDATA_DIRECTORY_WIN32	PROGRAM_TITLE_STRING
+#define USERDATA_DIRECTORY_MACOSX	PROGRAM_TITLE_STRING
+#define USERDATA_DIRECTORY_UNIX		".rocksndiamonds"
+#define USERDATA_DIRECTORY_DOS		"userdata"
+
+#if defined(PLATFORM_WIN32)
+#define USERDATA_DIRECTORY		USERDATA_DIRECTORY_WIN32
+#elif defined(PLATFORM_MACOSX)
+#define USERDATA_DIRECTORY		USERDATA_DIRECTORY_MACOSX
+#elif defined(PLATFORM_UNIX)
+#define USERDATA_DIRECTORY		USERDATA_DIRECTORY_UNIX
+#else
+#define USERDATA_DIRECTORY		USERDATA_DIRECTORY_DOS
+#endif
+
+#define X11_ICON_FILENAME		"rocks_icon.xbm"
+#define X11_ICONMASK_FILENAME		"rocks_iconmask.xbm"
+#define SDL_ICON_FILENAME		"rocks_icon_32x32.pcx"
+#define MSDOS_POINTER_FILENAME		"mouse.pcx"
+
+/* 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_MAJOR, \
+						      PROGRAM_VERSION_MINOR, \
+						      PROGRAM_VERSION_PATCH, \
+						      PROGRAM_VERSION_BUILD)
+
+/* values for game_emulation */
+#define EMU_NONE			0
+#define EMU_BOULDERDASH			1
+#define EMU_SOKOBAN			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 NUM_LEVEL_FILE_TYPES		8
+
+/* 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_EM		LEVEL_FILE_TYPE_EM
+
+#define NUM_ENGINE_TYPES		3
+
+
+struct MenuInfo
 {
-  char Name[MAX_NAMELEN];
-  int Score;
+  int draw_xoffset[NUM_SPECIAL_GFX_ARGS];
+  int draw_yoffset[NUM_SPECIAL_GFX_ARGS];
+
+  int scrollbar_xoffset;
+
+  int list_size[NUM_SPECIAL_GFX_ARGS];
+
+  int sound[NUM_SPECIAL_GFX_ARGS];
+  int music[NUM_SPECIAL_GFX_ARGS];
 };
 
-struct OptionInfo
+struct DoorInfo
 {
-  char *display_name;
-  char *server_host;
-  int server_port;
-  char *base_directory;
-  char *level_directory;
-  boolean serveronly;
-  boolean network;
-  boolean verbose;
+  int width;
+  int height;
+  int step_offset;
+  int step_delay;
+  int anim_mode;
 };
 
-struct SetupJoystickInfo
+struct HiScore
 {
-  char *device_name;
-  int xleft, xmiddle, xright;
-  int yupper, ymiddle, ylower;
-  int snap;
-  int bomb;
+  char Name[MAX_PLAYER_NAME_LEN + 1];
+  int Score;
 };
 
-struct SetupKeyboardInfo
+struct Content
 {
-  KeySym left;
-  KeySym right;
-  KeySym up;
-  KeySym down;
-  KeySym snap;
-  KeySym bomb;
+  int e[3][3];
 };
 
-struct SetupInputInfo
+struct EnvelopeInfo
 {
-  boolean use_joystick;
-  struct SetupJoystickInfo joy;
-  struct SetupKeyboardInfo key;
+  int xsize;
+  int ysize;
+
+  char text[MAX_ENVELOPE_TEXT_LEN + 1];
 };
 
-struct SetupInfo
+struct LevelSetInfo
 {
-  char *player_name;
-
-  boolean sound;
-  boolean sound_loops;
-  boolean sound_music;
-  boolean sound_simple;
-  boolean toons;
-  boolean double_buffering;
-  boolean direct_draw;		/* !double_buffering (redundant!) */
-  boolean scroll_delay;
-  boolean soft_scrolling;
-  boolean fading;
-  boolean autorecord;
-  boolean quick_doors;
-  boolean team_mode;
-
-  struct SetupInputInfo input[MAX_PLAYERS];
+  int music[MAX_LEVELS];
 };
 
-struct SetupFileList
+struct LevelFileInfo
 {
-  char *token;
-  char *value;
-  struct SetupFileList *next;
+  int nr;
+  int type;
+  boolean packed;
+  char *basename;
+  char *filename;
 };
 
-struct PlayerInfo
+struct DateInfo
 {
-  boolean present;		/* player present in level playfield */
-  boolean connected;		/* player connected (locally or via network) */
-  boolean active;		/* player (present && connected) */
-
-  int index_nr, client_nr, element_nr;
-
-  byte action;			/* action from local input device */
-  byte effective_action;	/* action aknowledged from network server
-				   or summarized over all configured input
-				   devices when in single player mode */
-  byte programmed_action;	/* action forced by game itself (like moving
-				   through doors); overrides other actions */
-
-  int joystick_fd;		/* file descriptor of player's joystick */
-
-  int jx,jy, last_jx,last_jy;
-  int MovDir, MovPos, GfxPos;
-  int Frame;
+  int year;
+  int month;
+  int day;
+};
 
-  boolean Pushing;
-  boolean LevelSolved, GameOver;
-  boolean snapped;
+struct LevelInfo
+{
+  struct LevelFileInfo file_info;
 
-  unsigned long move_delay;
-  int move_delay_value;
+  int game_engine_type;
 
-  int last_move_dir;
+  /* level stored in native format for the alternative native game engines */
+  struct LevelInfo_EM *native_em_level;
 
-  unsigned long push_delay;
-  unsigned long push_delay_value;
+  int file_version;	/* file format version the level is stored with    */
+  int game_version;	/* game release version the level was created with */
 
-  int frame_reset_delay;
+  struct DateInfo creation_date;
 
-  unsigned long actual_frame_counter;
+  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 score;
-  int gems_still_needed;
-  int sokobanfields_still_needed;
-  int lights_still_needed;
-  int friends_still_needed;
-  int key[4];
-  int dynamite;
-  int dynabomb_count, dynabomb_size, dynabombs_left, dynabomb_xl;
-};
+  int fieldx, fieldy;
 
-struct LevelInfo
-{
-  int fieldx;
-  int fieldy;
-  int time;
+  int time;				/* available time (seconds) */
   int gems_needed;
+
   char name[MAX_LEVEL_NAME_LEN + 1];
   char author[MAX_LEVEL_AUTHOR_LEN + 1];
+
+  struct EnvelopeInfo envelope[NUM_ENVELOPES];
+
   int score[LEVEL_SCORE_ELEMENTS];
-  int yam_content[MAX_ELEMENT_CONTENTS][3][3];
-  int num_yam_contents;
+
+  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;
-  boolean double_speed;
-  boolean gravity;
+  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];
+
+#if 1
+  /* values for the new EMC elements */
+  int android_move_time;
+  int android_clone_time;
+  boolean ball_random;
+  boolean ball_state_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;
+
+#if 0
+  boolean android_array[16];
+#endif
+  int num_android_clone_elements;
+  int android_clone_element[MAX_ANDROID_ELEMENTS];
+#endif
+
+  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 em_slippery_gems;	/* EM style "gems slip from wall" behaviour */
+  boolean use_spring_bug;	/* for compatibility with old levels */
+  boolean use_time_orb_bug;	/* for compatibility with old levels */
+  boolean instant_relocation;	/* no visual delay when relocating player */
+  boolean can_pass_to_walkable;	/* player can pass to empty or walkable tile */
+  boolean grow_into_diggable;	/* amoeba can grow into anything diggable */
+
+  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 */
+
+  /* ('int' instead of 'boolean' because used as selectbox value in editor) */
+  int use_step_counter;		/* count steps instead of seconds for level */
+
+  short field[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
+
+  boolean use_custom_template;	/* use custom properties from template file */
+
+  boolean no_valid_file;	/* set when level file missing or invalid */
+
+  boolean changed;		/* set when level was changed in the editor */
 };
 
-struct LevelDirInfo
+struct GlobalInfo
 {
-  char *filename;
-  char *name;
-  char *author;
-  int levels;
-  int first_level;
-  int last_level;
-  int sort_priority;
-  boolean user_defined;
-  boolean readonly;
-  int color;
+  char *autoplay_leveldir;
+  int autoplay_level[MAX_TAPES_PER_SET];
+  boolean autoplay_all;
+
+  char *convert_leveldir;
+  int convert_level_nr;
+
+  int num_toons;
+
+  float frames_per_second;
+  boolean fps_slowdown;
+  int fps_slowdown_factor;
 };
 
-struct TapeInfo
+struct ElementChangeInfo
 {
-  int level_nr;
-  unsigned long random_seed;
-  unsigned long date;
-  unsigned long counter;
-  unsigned long length;
-  unsigned long length_seconds;
-  unsigned int delay_played;
-  boolean pause_before_death;
-  boolean recording, playing, pausing;
-  boolean fast_forward;
-  boolean changed;
-  boolean player_participates[MAX_PLAYERS];
-  struct
-  {
-    byte action[MAX_PLAYERS];
-    byte delay;
-  } pos[MAX_TAPELEN];
+  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 trigger_element;		/* 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 */
+
+  /* ---------- internal values used at runtime when playing ---------- */
+
+  /* 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_side;	/* element side that triggered the change */
+  int actual_trigger_player;	/* player which actually triggered change */
+  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 GameInfo
+struct ElementGroupInfo
 {
-  int emulation;
-  int yam_content_nr;
-  boolean magic_wall_active;
-  int magic_wall_time_left;
+  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 GlobalInfo
+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 */
 };
 
-extern Display	       *display;
-extern Visual	       *visual;
-extern int		screen;
-extern Window  		window;
-extern GC		gc, clip_gc[], tile_clip_gc;
-extern Pixmap		pix[];
-extern Pixmap		clipmask[], tile_clipmask[];
+struct ElementInfo
+{
+  /* ---------- token and description strings ---------- */
 
-#ifdef USE_XPM_LIBRARY
-extern XpmAttributes 	xpm_att[];
-#endif
+  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 */
 
-extern Drawable    	drawto, drawto_field, backbuffer, fieldbuffer;
-extern Colormap		cmap;
-
-extern int		sound_pipe[2];
-extern int		sound_device;
-extern char	       *sound_device_name;
-extern int		joystick_device;
-extern char	       *joystick_device_name[];
-
-extern char	       *program_name;
-
-extern int		game_status;
-extern boolean		level_editor_test_game;
-extern boolean		network_playing;
-extern int		button_status;
-extern boolean		motion_status;
-extern int		key_joystick_mapping;
-extern int	    	global_joystick_status, joystick_status;
-extern int		sound_status;
-extern boolean		sound_loops_allowed;
-
-extern boolean		redraw[MAX_BUF_XSIZE][MAX_BUF_YSIZE];
-extern int		redraw_x1, redraw_y1;
-extern int		redraw_mask;
-extern int		redraw_tiles;
-
-extern short		Feld[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
-extern short		Ur[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		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		Frame[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
-extern boolean		Stop[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
-extern short		JustHit[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
-extern short		AmoebaNr[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
-extern short		AmoebaCnt[MAX_NUM_AMOEBA], AmoebaCnt2[MAX_NUM_AMOEBA];
-extern unsigned long	Elementeigenschaften[MAX_ELEMENTS];
-
-extern int		level_nr, leveldir_nr, num_leveldirs;
-extern int		lev_fieldx,lev_fieldy, scroll_x,scroll_y;
-
-extern int		FX,FY, ScrollStepSize;
-extern int		ScreenMovDir, ScreenMovPos, ScreenGfxPos;
-extern int		BorderElement;
-extern int		GameFrameDelay;
-extern int		FfwdFrameDelay;
-extern int		BX1,BY1, BX2,BY2;
-extern int		SBX_Left, SBX_Right;
-extern int		SBY_Upper, SBY_Lower;
-extern int		ZX,ZY, ExitX,ExitY;
-extern int		AllPlayersGone;
-extern int		FrameCounter, TimeFrames, TimePlayed, TimeLeft;
-extern boolean		SiebAktiv;
-extern int		SiebCount;
-
-extern boolean		network_player_action_received;
-
-extern struct LevelDirInfo	leveldir[];
-extern struct LevelInfo		level;
-extern struct PlayerInfo	stored_player[], *local_player;
-extern struct HiScore		highscore[];
-extern struct TapeInfo		tape;
-extern struct SoundInfo		Sound[];
-extern struct JoystickInfo	joystick[];
-extern struct OptionInfo	options;
-extern struct SetupInfo		setup;
-extern struct SetupFileList	*setup_list;
-extern struct SetupFileList	*level_setup_list;
-extern struct GameInfo		game;
-extern struct GlobalInfo	global;
+  /* ---------- graphic and sound definitions ---------- */
 
-extern char		*sound_name[];
-extern int		background_loop[];
-extern int		num_bg_loops;
-extern char		*element_info[];
+  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 */
 
-/* often used screen positions */
-#define SX			8
-#define SY			8
-#define REAL_SX			(SX - 2)
-#define REAL_SY			(SY - 2)
-#define DX			566
-#define DY			60
-#define VX			DX
-#define VY			400
-#define EX			DX
-#define EY			(VY - 44)
-#define TILEX			32
-#define TILEY			32
-#define MINI_TILEX		(TILEX / 2)
-#define MINI_TILEY		(TILEY / 2)
-#define MICRO_TILEX		(TILEX / 8)
-#define MICRO_TILEY		(TILEY / 8)
-#define MIDPOSX			(SCR_FIELDX / 2)
-#define MIDPOSY			(SCR_FIELDY / 2)
-#define SXSIZE			(SCR_FIELDX * TILEX)
-#define SYSIZE			(SCR_FIELDY * TILEY)
-#define FXSIZE			((SCR_FIELDX + 2) * TILEX)
-#define FYSIZE			((SCR_FIELDY + 2) * TILEY)
-#define DXSIZE			100
-#define DYSIZE			280
-#define VXSIZE			DXSIZE
-#define VYSIZE			100
-#define EXSIZE			DXSIZE
-#define EYSIZE			(VXSIZE + 44)
-#define FULL_SXSIZE		(2 + SXSIZE + 2)
-#define FULL_SYSIZE		(2 + SYSIZE + 2)
-#define MICROLEV_XSIZE		((STD_LEV_FIELDX + 2) * MICRO_TILEX)
-#define MICROLEV_YSIZE		((STD_LEV_FIELDY + 2) * MICRO_TILEY)
-#define MICROLEV_XPOS		(SX + (SXSIZE - MICROLEV_XSIZE) / 2)
-#define MICROLEV_YPOS		(SX + 12 * TILEY - MICRO_TILEY)
-#define MICROLABEL_YPOS		(MICROLEV_YPOS + MICROLEV_YSIZE + 7)
-#define FONT1_XSIZE		32
-#define FONT1_YSIZE		32
-#define FONT2_XSIZE		14
-#define FONT2_YSIZE		14
-#define FONT3_XSIZE		11
-#define FONT3_YSIZE		14
-#define FONT4_XSIZE		16
-#define FONT4_YSIZE		16
-
-#define GFX_STARTX		SX
-#define GFX_STARTY		SY
-#define MINI_GFX_STARTX		SX
-#define MINI_GFX_STARTY		424
-#define MICRO_GFX_STARTX	SX
-#define MICRO_GFX_STARTY	536
-#define GFX_PER_LINE		16
-#define MINI_GFX_PER_LINE	32
-#define MICRO_GFX_PER_LINE	128
-#define HEROES_PER_LINE		16
-#define MINI_MORE_STARTX	0
-#define MINI_MORE_STARTY	352
-#define MICRO_MORE_STARTX	0
-#define MICRO_MORE_STARTY	448
-#define MORE_PER_LINE		16
-#define MINI_MORE_PER_LINE	16
-#define MICRO_MORE_PER_LINE	64
-#define FONT_CHARS_PER_LINE	16
-#define FONT_LINES_PER_FONT	4
-
-/* game elements:
-**	  0 - 255: real elements, stored in level file
-**	256 - 511: flag elements, only used at runtime
-*/
-/* "real" level elements */
-#define EL_LEERRAUM		0
-#define	EL_ERDREICH		1
-#define	EL_MAUERWERK		2
-#define	EL_FELSBODEN		3
-#define	EL_FELSBROCKEN		4
-#define	EL_SCHLUESSEL		5
-#define	EL_EDELSTEIN		6
-#define	EL_AUSGANG_ZU		7
-#define	EL_SPIELFIGUR		8
-#define EL_KAEFER		9
-#define EL_FLIEGER		10
-#define EL_MAMPFER		11
-#define EL_ROBOT		12
-#define EL_BETON		13
-#define EL_DIAMANT		14
-#define EL_AMOEBE_TOT		15
-#define EL_MORAST_LEER		16
-#define EL_MORAST_VOLL		17
-#define EL_TROPFEN		18
-#define EL_BOMBE		19
-#define EL_SIEB_INAKTIV		20
-#define EL_SPEED_PILL		21
-#define EL_SALZSAEURE		22
-#define EL_AMOEBE_NASS		23
-#define EL_AMOEBE_NORM		24
-#define EL_KOKOSNUSS		25
-#define EL_LIFE			26
-#define EL_LIFE_ASYNC		27
-#define EL_DYNAMIT		28
-#define EL_BADEWANNE		29
-#define EL_ABLENK_AUS		30
-#define EL_ABLENK_EIN		31
-#define EL_SCHLUESSEL1		32
-#define EL_SCHLUESSEL2		33
-#define EL_SCHLUESSEL3		34
-#define EL_SCHLUESSEL4		35
-#define EL_PFORTE1		36
-#define EL_PFORTE2		37
-#define EL_PFORTE3		38
-#define EL_PFORTE4		39
-#define EL_PFORTE1X		40
-#define EL_PFORTE2X		41
-#define EL_PFORTE3X		42
-#define EL_PFORTE4X		43
-#define EL_DYNAMIT_AUS		44
-#define EL_PACMAN		45
-#define EL_UNSICHTBAR		46
-#define EL_BIRNE_AUS		47
-#define EL_BIRNE_EIN		48
-#define EL_ERZ_EDEL		49
-#define EL_ERZ_DIAM		50
-#define EL_AMOEBE_VOLL		51
-#define EL_AMOEBE_BD		52
-#define EL_ZEIT_VOLL		53
-#define EL_ZEIT_LEER		54
-#define EL_MAUER_LEBT		55
-#define EL_EDELSTEIN_BD		56
-#define EL_EDELSTEIN_GELB	57
-#define EL_ERZ_EDEL_BD		58
-#define EL_ERZ_EDEL_GELB	59
-#define EL_MAMPFER2		60
-#define EL_SIEB2_INAKTIV	61
-#define EL_INVISIBLE_STEEL	62
-#define EL_DYNABOMB		63
-#define EL_DYNABOMB_NR		64
-#define EL_DYNABOMB_SZ		65
-#define EL_DYNABOMB_XL		66
-#define EL_SOKOBAN_OBJEKT	67
-#define EL_SOKOBAN_FELD_LEER	68
-#define EL_SOKOBAN_FELD_VOLL	69
-#define EL_BUTTERFLY_R		70
-#define EL_BUTTERFLY_O		71
-#define EL_BUTTERFLY_L		72
-#define EL_BUTTERFLY_U		73
-#define EL_FIREFLY_R		74
-#define EL_FIREFLY_O		75
-#define EL_FIREFLY_L		76
-#define EL_FIREFLY_U		77
-#define EL_BUTTERFLY_1		EL_BUTTERFLY_U
-#define EL_BUTTERFLY_2		EL_BUTTERFLY_L
-#define EL_BUTTERFLY_3		EL_BUTTERFLY_O
-#define EL_BUTTERFLY_4		EL_BUTTERFLY_R
-#define EL_FIREFLY_1		EL_FIREFLY_L
-#define EL_FIREFLY_2		EL_FIREFLY_U
-#define EL_FIREFLY_3		EL_FIREFLY_R
-#define EL_FIREFLY_4		EL_FIREFLY_O
-#define EL_BUTTERFLY		78
-#define EL_FIREFLY		79
-#define EL_SPIELER1		80
-#define EL_SPIELER2		81
-#define EL_SPIELER3		82
-#define EL_SPIELER4		83
-#define EL_KAEFER_R		84
-#define EL_KAEFER_O		85
-#define EL_KAEFER_L		86
-#define EL_KAEFER_U		87
-#define EL_FLIEGER_R		88
-#define EL_FLIEGER_O		89
-#define EL_FLIEGER_L		90
-#define EL_FLIEGER_U		91
-#define EL_PACMAN_R		92
-#define EL_PACMAN_O		93
-#define EL_PACMAN_L		94
-#define EL_PACMAN_U		95
-#define EL_EDELSTEIN_ROT	96
-#define EL_EDELSTEIN_LILA	97
-#define EL_ERZ_EDEL_ROT		98
-#define EL_ERZ_EDEL_LILA	99
-#define EL_BADEWANNE1		100
-#define EL_BADEWANNE2		101
-#define EL_BADEWANNE3		102
-#define EL_BADEWANNE4		103
-#define EL_BADEWANNE5		104
-
-#define EL_UNUSED_105		105
-#define EL_UNUSED_106		106
-
-#define EL_AUSGANG_AUF		107
-
-#define EL_BLACK_ORB		108
-
-#define EL_AMOEBA2DIAM		109
-#define EL_MAULWURF		110
-#define EL_PINGUIN		111
-#define EL_SONDE		112
-#define EL_PFEIL_L		113
-#define EL_PFEIL_R		114
-#define EL_PFEIL_O		115
-#define EL_PFEIL_U		116
-#define EL_SCHWEIN		117
-#define EL_DRACHE		118
-
-#define EL_EM_KEY_1_FILE	119
-
-#define EL_CHAR_START		120
-#define EL_CHAR_ASCII0		(EL_CHAR_START-32)
-#define EL_CHAR_AUSRUF		(EL_CHAR_ASCII0+33)
-#define EL_CHAR_ZOLL		(EL_CHAR_ASCII0+34)
-#define EL_CHAR_RAUTE		(EL_CHAR_ASCII0+35)
-#define EL_CHAR_DOLLAR		(EL_CHAR_ASCII0+36)
-#define EL_CHAR_PROZ		(EL_CHAR_ASCII0+37)
-#define EL_CHAR_AMPERSAND	(EL_CHAR_ASCII0+38)
-#define EL_CHAR_APOSTR		(EL_CHAR_ASCII0+39)
-#define EL_CHAR_KLAMM1		(EL_CHAR_ASCII0+40)
-#define EL_CHAR_KLAMM2		(EL_CHAR_ASCII0+41)
-#define EL_CHAR_MULT		(EL_CHAR_ASCII0+42)
-#define EL_CHAR_PLUS		(EL_CHAR_ASCII0+43)
-#define EL_CHAR_KOMMA		(EL_CHAR_ASCII0+44)
-#define EL_CHAR_MINUS		(EL_CHAR_ASCII0+45)
-#define EL_CHAR_PUNKT		(EL_CHAR_ASCII0+46)
-#define EL_CHAR_SLASH		(EL_CHAR_ASCII0+47)
-#define EL_CHAR_0		(EL_CHAR_ASCII0+48)
-#define EL_CHAR_9		(EL_CHAR_ASCII0+57)
-#define EL_CHAR_DOPPEL		(EL_CHAR_ASCII0+58)
-#define EL_CHAR_SEMIKL		(EL_CHAR_ASCII0+59)
-#define EL_CHAR_LT		(EL_CHAR_ASCII0+60)
-#define EL_CHAR_GLEICH		(EL_CHAR_ASCII0+61)
-#define EL_CHAR_GT		(EL_CHAR_ASCII0+62)
-#define EL_CHAR_FRAGE		(EL_CHAR_ASCII0+63)
-#define EL_CHAR_AT		(EL_CHAR_ASCII0+64)
-#define EL_CHAR_A		(EL_CHAR_ASCII0+65)
-#define EL_CHAR_Z		(EL_CHAR_ASCII0+90)
-#define EL_CHAR_AE		(EL_CHAR_ASCII0+91)
-#define EL_CHAR_OE		(EL_CHAR_ASCII0+92)
-#define EL_CHAR_UE		(EL_CHAR_ASCII0+93)
-#define EL_CHAR_COPY		(EL_CHAR_ASCII0+94)
-#define EL_CHAR_END		(EL_CHAR_START+79)
-
-#define EL_CHAR(x)		((x) == 'Ä' ? EL_CHAR_AE : \
-				 (x) == 'Ö' ? EL_CHAR_OE : \
-				 (x) == 'Ü' ? EL_CHAR_UE : \
-				 EL_CHAR_A + (x) - 'A')
-
-#define EL_MAUER_X		200
-#define EL_MAUER_Y		201
-#define EL_MAUER_XY		202
-
-#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	207
-#define EL_EM_KEY_3_FILE	208
-#define EL_EM_KEY_4_FILE	209
-
-#define EL_SP_START		210
-#define EL_SP_EMPTY		(EL_SP_START + 0)
-#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_HARD_GRAY		(EL_SP_START + 6)
-#define EL_SP_EXIT		(EL_SP_START + 7)
-#define EL_SP_DISK_ORANGE	(EL_SP_START + 8)
-#define EL_SP_PORT1_RIGHT	(EL_SP_START + 9)
-#define EL_SP_PORT1_DOWN	(EL_SP_START + 10)
-#define EL_SP_PORT1_LEFT	(EL_SP_START + 11)
-#define EL_SP_PORT1_UP		(EL_SP_START + 12)
-#define EL_SP_PORT2_RIGHT	(EL_SP_START + 13)
-#define EL_SP_PORT2_DOWN	(EL_SP_START + 14)
-#define EL_SP_PORT2_LEFT	(EL_SP_START + 15)
-#define EL_SP_PORT2_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_Y		(EL_SP_START + 21)
-#define EL_SP_PORT_X		(EL_SP_START + 22)
-#define EL_SP_PORT_XY		(EL_SP_START + 23)
-#define EL_SP_ELECTRON		(EL_SP_START + 24)
-#define EL_SP_BUG		(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_HARD_BASE1	(EL_SP_START + 28)
-#define EL_SP_HARD_GREEN	(EL_SP_START + 29)
-#define EL_SP_HARD_BLUE		(EL_SP_START + 30)
-#define EL_SP_HARD_RED		(EL_SP_START + 31)
-#define EL_SP_HARD_YELLOW	(EL_SP_START + 32)
-#define EL_SP_HARD_BASE2	(EL_SP_START + 33)
-#define EL_SP_HARD_BASE3	(EL_SP_START + 34)
-#define EL_SP_HARD_BASE4	(EL_SP_START + 35)
-#define EL_SP_HARD_BASE5	(EL_SP_START + 36)
-#define EL_SP_HARD_BASE6	(EL_SP_START + 37)
-#define EL_SP_CHIP_UPPER	(EL_SP_START + 38)
-#define EL_SP_CHIP_LOWER	(EL_SP_START + 39)
-#define EL_SP_END		(EL_SP_START + 39)
-
-#define EL_EM_GATE_1X		250
-#define EL_EM_GATE_2X		251
-#define EL_EM_GATE_3X		252
-#define EL_EM_GATE_4X		253
-
-#define EL_UNUSED_254		254
-#define EL_UNUSED_255		255
+  int special_graphic[NUM_SPECIAL_GFX_ARGS];
+  				/* special graphics for certain screens */
 
-/* "real" (and therefore drawable) runtime elements */
-#define EL_SIEB_LEER		300
-#define EL_SIEB2_LEER		301
-#define EL_SIEB_VOLL		302
-#define EL_SIEB2_VOLL		303
-#define EL_SIEB_TOT		304
-#define EL_SIEB2_TOT		305
-#define EL_AUSGANG_ACT		306
-#define EL_SP_TERMINAL_ACTIVE	307
-#define EL_SP_BUG_ACTIVE	308
-#define EL_EM_KEY_1		309
-#define EL_EM_KEY_2		310
-#define EL_EM_KEY_3		311
-#define EL_EM_KEY_4		312
+  int sound[NUM_ACTIONS];	/* default sounds for several actions */
 
-/* "unreal" (and therefore not drawable) runtime elements */
-#define EL_BLOCKED		400
-#define EL_EXPLODING		401
-#define EL_CRACKINGNUT		402
-#define EL_BLURB_LEFT		403
-#define EL_BLURB_RIGHT		404
-#define EL_AMOEBING		405
-#define EL_MAUERND		406
-#define EL_BURNING		407
-#define EL_PLAYER_IS_LEAVING	408
-
-/* game graphics:
-**	  0 -  255: graphics from "RocksScreen"
-**	256 -  511: graphics from "RocksFont"
-**	512 -  767: graphics from "RocksMore"
-**	768 - 1023: graphics from "RocksHeroes"
-*/
+  /* ---------- special element property values ---------- */
 
-#define GFX_START_ROCKSSCREEN	0
-#define GFX_END_ROCKSSCREEN	255
-#define GFX_START_ROCKSFONT	256
-#define GFX_END_ROCKSFONT	511
-#define GFX_START_ROCKSMORE	512
-#define GFX_END_ROCKSMORE	767
-#define GFX_START_ROCKSHEROES	768
-#define GFX_END_ROCKSHEROES	1023
-
-#define NUM_TILES		1024
-
-/* graphics from "RocksScreen" */
-/* Zeile 0 (0) */
-#define GFX_LEERRAUM		(-1)
-#define	GFX_ERDREICH		0
-#define GFX_ERDENRAND		1
-#define GFX_MORAST_LEER		2
-#define GFX_MORAST_VOLL		3
-#define GFX_BETON		4
-#define	GFX_MAUERWERK		5
-#define	GFX_FELSBODEN		6
-#define	GFX_EDELSTEIN		8
-#define GFX_DIAMANT		10
-#define	GFX_FELSBROCKEN		12
-/* Zeile 1 (16) */
-#define GFX_BADEWANNE1		16
-#define GFX_SALZSAEURE		17
-#define GFX_BADEWANNE2		18
-
-/*
-#define GFX_UNSICHTBAR		19
-*/
+  unsigned long properties[NUM_EP_BITFIELDS];	/* element base properties */
 
-#define GFX_SCHLUESSEL1		20
-#define GFX_SCHLUESSEL2		21
-#define GFX_SCHLUESSEL3		22
-#define GFX_SCHLUESSEL4		23
-#define GFX_LIFE		24
-#define GFX_LIFE_ASYNC		25
-#define GFX_BADEWANNE		26
-#define GFX_BOMBE		27
-#define GFX_KOKOSNUSS		28
-#define GFX_CRACKINGNUT		29
-/* Zeile 2 (32) */
-#define GFX_BADEWANNE3		32
-#define GFX_BADEWANNE4		33
-#define GFX_BADEWANNE5		34
-#define	GFX_SMILEY		35
-#define GFX_PFORTE1		36
-#define GFX_PFORTE2		37
-#define GFX_PFORTE3		38
-#define GFX_PFORTE4		39
-#define GFX_PFORTE1X		40
-#define GFX_PFORTE2X		41
-#define GFX_PFORTE3X		42
-#define GFX_PFORTE4X		43
-/* Zeile 3 (48) */
-#define GFX_DYNAMIT_AUS		48
-#define GFX_DYNAMIT		49
-#define GFX_FLIEGER		56
-#define GFX_FLIEGER_R		56
-#define GFX_FLIEGER_O		57
-#define GFX_FLIEGER_L		58
-#define GFX_FLIEGER_U		59
-/* Zeile 4 (64) */
-#define GFX_EXPLOSION		64
-#define GFX_KAEFER		72
-#define GFX_KAEFER_R		72
-#define GFX_KAEFER_O		73
-#define GFX_KAEFER_L		74
-#define GFX_KAEFER_U		75
-/* Zeile 5 (80) */
-#define GFX_MAMPFER		80
-#define GFX_ROBOT		84
-#define GFX_PACMAN		88
-#define GFX_PACMAN_R		88
-#define GFX_PACMAN_O		89
-#define GFX_PACMAN_L		90
-#define GFX_PACMAN_U		91
-/* Zeile 6 (96) */
-#define GFX_ABLENK		96
-#define GFX_ABLENK_EIN		GFX_ABLENK
-#define GFX_ABLENK_AUS		GFX_ABLENK
-#define GFX_AMOEBE_NASS		100
-#define GFX_TROPFEN		101
-#define GFX_AMOEBING		GFX_TROPFEN
-#define GFX_AMOEBE_LEBT		104
-#define GFX_AMOEBE_NORM		GFX_AMOEBE_LEBT
-#define GFX_AMOEBE_TOT		108
-#define GFX_AMOEBA2DIAM		GFX_AMOEBE_TOT
-/* Zeile 7 (112) */
-#define GFX_BIRNE_AUS		112
-#define GFX_BIRNE_EIN		113
-#define GFX_ZEIT_VOLL		114
-#define GFX_ZEIT_LEER		115
-#define GFX_SPIELER1		116
-#define GFX_SPIELER2		117
-#define GFX_SPIELER3		118
-#define GFX_SPIELER4		119
-#define GFX_AMOEBE_VOLL		120
-#define GFX_AMOEBE_BD		GFX_AMOEBE_VOLL
-#define GFX_SOKOBAN_OBJEKT	121
-#define GFX_SOKOBAN_FELD_LEER	122
-#define GFX_SOKOBAN_FELD_VOLL	123
-#define GFX_GEBLUBBER		124
-/* Zeile 8 (128) */
-#define GFX_SIEB_INAKTIV	128
-#define GFX_SIEB_LEER		GFX_SIEB_INAKTIV
-#define GFX_SIEB_VOLL		GFX_SIEB_INAKTIV
-#define GFX_SIEB_TOT		GFX_SIEB_INAKTIV
-#define GFX_ERZ_EDEL		132
-#define GFX_ERZ_DIAM		133
-#define GFX_ERZ_EDEL_ROT	134
-#define GFX_ERZ_EDEL_LILA	135
-#define GFX_ERZ_EDEL_GELB	136
-#define GFX_ERZ_EDEL_BD		137
-#define GFX_EDELSTEIN_GELB	138
-#define GFX_KUGEL_ROT		140
-#define GFX_KUGEL_BLAU		141
-#define GFX_KUGEL_GELB		142
-#define GFX_KUGEL_GRAU		143
-/* Zeile 9 (144) */
-#define GFX_PINGUIN		144
-#define GFX_MAULWURF		145
-#define GFX_SCHWEIN		146
-#define GFX_DRACHE		147
-#define GFX_MAUER_XY		148
-#define GFX_MAUER_X		149
-#define GFX_MAUER_Y		150
-#define GFX_EDELSTEIN_ROT	152
-#define GFX_EDELSTEIN_LILA	154
-#define GFX_DYNABOMB_XL		156
-#define GFX_BLACK_ORB		157
-#define GFX_SPEED_PILL		158
-#define GFX_SONDE		159
-/* Zeile 10 (160) */
-#define GFX_EDELSTEIN_BD	163
-#define GFX_MAUER_RIGHT		165
-#define GFX_MAUER_R1		GFX_MAUER_RIGHT
-#define GFX_MAUER_R		167
-#define GFX_MAUER_LEFT		168
-#define GFX_MAUER_L1		GFX_MAUER_LEFT
-#define GFX_MAUER_L		170
-#define GFX_MAUER_LEBT		171
-#define GFX_SIEB2_INAKTIV	172
-#define GFX_SIEB2_LEER		GFX_SIEB2_INAKTIV
-#define GFX_SIEB2_VOLL		GFX_SIEB2_INAKTIV
-#define GFX_SIEB2_TOT		GFX_SIEB2_INAKTIV
-/* Zeile 11 (176) */
-#define	GFX_AUSGANG_ZU		176
-#define	GFX_AUSGANG_ACT		177
-#define	GFX_AUSGANG_AUF		180
-#define GFX_MAMPFER2		184
-#define GFX_DYNABOMB		188
-#define GFX_DYNABOMB_NR		188
-#define GFX_DYNABOMB_SZ		191
-/* Zeile 12 (192) */
-#define GFX_PFEIL_L		192
-#define GFX_PFEIL_R		193
-#define GFX_PFEIL_O		194
-#define GFX_PFEIL_U		195
-#define GFX_BUTTERFLY		196
-#define GFX_FIREFLY		198
-#define GFX_BUTTERFLY_R		200
-#define GFX_BUTTERFLY_O		201
-#define GFX_BUTTERFLY_L		202
-#define GFX_BUTTERFLY_U		203
-#define GFX_FIREFLY_R		204
-#define GFX_FIREFLY_O		205
-#define GFX_FIREFLY_L		206
-#define GFX_FIREFLY_U		207
-
-/* only available as size MINI_TILE */
-#define GFX_VSTEEL_UPPER_LEFT	208
-#define GFX_VSTEEL_UPPER_RIGHT	209
-#define GFX_VSTEEL_LOWER_LEFT	210
-#define GFX_VSTEEL_LOWER_RIGHT	211
-#define GFX_VSTEEL_HORIZONTAL	212
-#define GFX_VSTEEL_VERTICAL	213
-#define GFX_ISTEEL_UPPER_LEFT	214
-#define GFX_ISTEEL_UPPER_RIGHT	215
-#define GFX_ISTEEL_LOWER_LEFT	216
-#define GFX_ISTEEL_LOWER_RIGHT	217
-#define GFX_ISTEEL_HORIZONTAL	218
-#define GFX_ISTEEL_VERTICAL	219
-
-/* elements with graphics borrowed from other elements */
-#define GFX_SCHLUESSEL		GFX_SCHLUESSEL1
-#define GFX_SPIELFIGUR		GFX_SPIELER1
-
-/* graphics from "RocksHeroes" */
-#define GFX_SPIELER1_DOWN	(GFX_START_ROCKSHEROES + 0*HEROES_PER_LINE + 0)
-#define GFX_SPIELER1_UP		(GFX_START_ROCKSHEROES + 0*HEROES_PER_LINE + 4)
-#define GFX_SPIELER1_LEFT	(GFX_START_ROCKSHEROES + 1*HEROES_PER_LINE + 0)
-#define GFX_SPIELER1_RIGHT	(GFX_START_ROCKSHEROES + 1*HEROES_PER_LINE + 4)
-#define GFX_SPIELER1_PUSH_RIGHT	(GFX_START_ROCKSHEROES + 2*HEROES_PER_LINE + 0)
-#define GFX_SPIELER1_PUSH_LEFT	(GFX_START_ROCKSHEROES + 2*HEROES_PER_LINE + 4)
-#define GFX_SPIELER2_DOWN	(GFX_START_ROCKSHEROES + 3*HEROES_PER_LINE + 0)
-#define GFX_SPIELER2_UP		(GFX_START_ROCKSHEROES + 3*HEROES_PER_LINE + 4)
-#define GFX_SPIELER2_LEFT	(GFX_START_ROCKSHEROES + 4*HEROES_PER_LINE + 0)
-#define GFX_SPIELER2_RIGHT	(GFX_START_ROCKSHEROES + 4*HEROES_PER_LINE + 4)
-#define GFX_SPIELER2_PUSH_RIGHT	(GFX_START_ROCKSHEROES + 5*HEROES_PER_LINE + 0)
-#define GFX_SPIELER2_PUSH_LEFT	(GFX_START_ROCKSHEROES + 5*HEROES_PER_LINE + 4)
-#define GFX_SPIELER3_DOWN	(GFX_START_ROCKSHEROES + 6*HEROES_PER_LINE + 0)
-#define GFX_SPIELER3_UP		(GFX_START_ROCKSHEROES + 6*HEROES_PER_LINE + 4)
-#define GFX_SPIELER3_LEFT	(GFX_START_ROCKSHEROES + 7*HEROES_PER_LINE + 0)
-#define GFX_SPIELER3_RIGHT	(GFX_START_ROCKSHEROES + 7*HEROES_PER_LINE + 4)
-#define GFX_SPIELER3_PUSH_RIGHT	(GFX_START_ROCKSHEROES + 8*HEROES_PER_LINE + 0)
-#define GFX_SPIELER3_PUSH_LEFT	(GFX_START_ROCKSHEROES + 8*HEROES_PER_LINE + 4)
-#define GFX_SPIELER4_DOWN	(GFX_START_ROCKSHEROES + 9*HEROES_PER_LINE + 0)
-#define GFX_SPIELER4_UP		(GFX_START_ROCKSHEROES + 9*HEROES_PER_LINE + 4)
-#define GFX_SPIELER4_LEFT	(GFX_START_ROCKSHEROES +10*HEROES_PER_LINE + 0)
-#define GFX_SPIELER4_RIGHT	(GFX_START_ROCKSHEROES +10*HEROES_PER_LINE + 4)
-#define GFX_SPIELER4_PUSH_RIGHT	(GFX_START_ROCKSHEROES +11*HEROES_PER_LINE + 0)
-#define GFX_SPIELER4_PUSH_LEFT	(GFX_START_ROCKSHEROES +11*HEROES_PER_LINE + 4)
-#define GFX_MAUER_DOWN		(GFX_START_ROCKSHEROES +12*HEROES_PER_LINE + 0)
-#define GFX_MAUER_UP		(GFX_START_ROCKSHEROES +12*HEROES_PER_LINE + 3)
-
-#define GFX_SONDE_START		(GFX_START_ROCKSHEROES + 9*HEROES_PER_LINE + 8)
-#define GFX_SCHWEIN_DOWN	(GFX_START_ROCKSHEROES + 0*HEROES_PER_LINE + 8)
-#define GFX_SCHWEIN_UP		(GFX_START_ROCKSHEROES + 0*HEROES_PER_LINE +12)
-#define GFX_SCHWEIN_LEFT	(GFX_START_ROCKSHEROES + 1*HEROES_PER_LINE + 8)
-#define GFX_SCHWEIN_RIGHT	(GFX_START_ROCKSHEROES + 1*HEROES_PER_LINE +12)
-#define GFX_DRACHE_DOWN		(GFX_START_ROCKSHEROES + 2*HEROES_PER_LINE + 8)
-#define GFX_DRACHE_UP		(GFX_START_ROCKSHEROES + 2*HEROES_PER_LINE +12)
-#define GFX_DRACHE_LEFT		(GFX_START_ROCKSHEROES + 3*HEROES_PER_LINE + 8)
-#define GFX_DRACHE_RIGHT	(GFX_START_ROCKSHEROES + 3*HEROES_PER_LINE +12)
-#define GFX_MAULWURF_DOWN	(GFX_START_ROCKSHEROES + 4*HEROES_PER_LINE + 8)
-#define GFX_MAULWURF_UP		(GFX_START_ROCKSHEROES + 4*HEROES_PER_LINE +12)
-#define GFX_MAULWURF_LEFT	(GFX_START_ROCKSHEROES + 5*HEROES_PER_LINE + 8)
-#define GFX_MAULWURF_RIGHT	(GFX_START_ROCKSHEROES + 5*HEROES_PER_LINE +12)
-#define GFX_PINGUIN_DOWN	(GFX_START_ROCKSHEROES + 6*HEROES_PER_LINE + 8)
-#define GFX_PINGUIN_UP		(GFX_START_ROCKSHEROES + 6*HEROES_PER_LINE +12)
-#define GFX_PINGUIN_LEFT	(GFX_START_ROCKSHEROES + 7*HEROES_PER_LINE + 8)
-#define GFX_PINGUIN_RIGHT	(GFX_START_ROCKSHEROES + 7*HEROES_PER_LINE +12)
-#define GFX_BLURB_LEFT		(GFX_START_ROCKSHEROES +10*HEROES_PER_LINE + 8)
-#define GFX_BLURB_RIGHT		(GFX_START_ROCKSHEROES +10*HEROES_PER_LINE +12)
-#define GFX_FUNKELN_BLAU	(GFX_START_ROCKSHEROES +11*HEROES_PER_LINE + 8)
-#define GFX_FUNKELN_WEISS	(GFX_START_ROCKSHEROES +11*HEROES_PER_LINE +12)
-#define GFX_FLAMMEN_LEFT	(GFX_START_ROCKSHEROES +12*HEROES_PER_LINE + 8)
-#define GFX_FLAMMEN_RIGHT	(GFX_START_ROCKSHEROES +13*HEROES_PER_LINE + 8)
-#define GFX_FLAMMEN_UP		(GFX_START_ROCKSHEROES +14*HEROES_PER_LINE + 8)
-#define GFX_FLAMMEN_DOWN	(GFX_START_ROCKSHEROES +15*HEROES_PER_LINE + 8)
-
-/* graphics from "RocksMore" */
-#define GFX_SP_EMPTY		(GFX_START_ROCKSMORE +  0 * MORE_PER_LINE +  0)
-/*
-#define GFX_SP_ZONK		(GFX_START_ROCKSMORE +  0 * MORE_PER_LINE +  1)
-*/
-#define GFX_SP_BASE		(GFX_START_ROCKSMORE +  0 * MORE_PER_LINE +  2)
-#define GFX_SP_MURPHY		(GFX_START_ROCKSMORE +  0 * MORE_PER_LINE +  3)
-#define GFX_SP_INFOTRON		(GFX_START_ROCKSMORE +  0 * MORE_PER_LINE +  4)
-#define GFX_SP_CHIP_SINGLE	(GFX_START_ROCKSMORE +  0 * MORE_PER_LINE +  5)
-#define GFX_SP_HARD_GRAY	(GFX_START_ROCKSMORE +  0 * MORE_PER_LINE +  6)
-#define GFX_SP_EXIT		(GFX_START_ROCKSMORE +  0 * MORE_PER_LINE +  7)
-#define GFX_SP_DISK_ORANGE	(GFX_START_ROCKSMORE +  1 * MORE_PER_LINE +  0)
-#define GFX_SP_PORT1_RIGHT	(GFX_START_ROCKSMORE +  1 * MORE_PER_LINE +  1)
-#define GFX_SP_PORT1_DOWN	(GFX_START_ROCKSMORE +  1 * MORE_PER_LINE +  2)
-#define GFX_SP_PORT1_LEFT	(GFX_START_ROCKSMORE +  1 * MORE_PER_LINE +  3)
-#define GFX_SP_PORT1_UP		(GFX_START_ROCKSMORE +  1 * MORE_PER_LINE +  4)
-#define GFX_SP_PORT2_RIGHT	(GFX_START_ROCKSMORE +  1 * MORE_PER_LINE +  5)
-#define GFX_SP_PORT2_DOWN	(GFX_START_ROCKSMORE +  1 * MORE_PER_LINE +  6)
-#define GFX_SP_PORT2_LEFT	(GFX_START_ROCKSMORE +  1 * MORE_PER_LINE +  7)
-#define GFX_SP_PORT2_UP		(GFX_START_ROCKSMORE +  2 * MORE_PER_LINE +  0)
-#define GFX_SP_SNIKSNAK		(GFX_START_ROCKSMORE +  2 * MORE_PER_LINE +  1)
-#define GFX_SP_DISK_YELLOW	(GFX_START_ROCKSMORE +  2 * MORE_PER_LINE +  2)
-#define GFX_SP_TERMINAL		(GFX_START_ROCKSMORE +  2 * MORE_PER_LINE +  3)
-#define GFX_SP_DISK_RED		(GFX_START_ROCKSMORE +  2 * MORE_PER_LINE +  4)
-#define GFX_SP_PORT_Y		(GFX_START_ROCKSMORE +  2 * MORE_PER_LINE +  5)
-#define GFX_SP_PORT_X		(GFX_START_ROCKSMORE +  2 * MORE_PER_LINE +  6)
-#define GFX_SP_PORT_XY		(GFX_START_ROCKSMORE +  2 * MORE_PER_LINE +  7)
-#define GFX_SP_ELECTRON		(GFX_START_ROCKSMORE +  3 * MORE_PER_LINE +  0)
-#define GFX_SP_BUG		(GFX_START_ROCKSMORE +  3 * MORE_PER_LINE +  1)
-#define GFX_SP_CHIP_LEFT	(GFX_START_ROCKSMORE +  3 * MORE_PER_LINE +  2)
-#define GFX_SP_CHIP_RIGHT	(GFX_START_ROCKSMORE +  3 * MORE_PER_LINE +  3)
-#define GFX_SP_HARD_BASE1	(GFX_START_ROCKSMORE +  3 * MORE_PER_LINE +  4)
-#define GFX_SP_HARD_GREEN	(GFX_START_ROCKSMORE +  3 * MORE_PER_LINE +  5)
-#define GFX_SP_HARD_BLUE	(GFX_START_ROCKSMORE +  3 * MORE_PER_LINE +  6)
-#define GFX_SP_HARD_RED		(GFX_START_ROCKSMORE +  3 * MORE_PER_LINE +  7)
-#define GFX_SP_HARD_YELLOW	(GFX_START_ROCKSMORE +  4 * MORE_PER_LINE +  0)
-#define GFX_SP_HARD_BASE2	(GFX_START_ROCKSMORE +  4 * MORE_PER_LINE +  1)
-#define GFX_SP_HARD_BASE3	(GFX_START_ROCKSMORE +  4 * MORE_PER_LINE +  2)
-#define GFX_SP_HARD_BASE4	(GFX_START_ROCKSMORE +  4 * MORE_PER_LINE +  3)
-#define GFX_SP_HARD_BASE5	(GFX_START_ROCKSMORE +  4 * MORE_PER_LINE +  4)
-#define GFX_SP_HARD_BASE6	(GFX_START_ROCKSMORE +  4 * MORE_PER_LINE +  5)
-#define GFX_SP_CHIP_UPPER	(GFX_START_ROCKSMORE +  4 * MORE_PER_LINE +  6)
-#define GFX_SP_CHIP_LOWER	(GFX_START_ROCKSMORE +  4 * MORE_PER_LINE +  7)
-
-#define GFX_INVISIBLE_STEEL	(GFX_START_ROCKSMORE +  5 * MORE_PER_LINE +  3)
-#define GFX_UNSICHTBAR		(GFX_START_ROCKSMORE +  5 * MORE_PER_LINE +  7)
-#define GFX_SP_ZONK		(GFX_START_ROCKSMORE +  6 * MORE_PER_LINE +  0)
-
-#define GFX_EM_KEY_1		(GFX_START_ROCKSMORE +  6 * MORE_PER_LINE +  4)
-#define GFX_EM_KEY_2		(GFX_START_ROCKSMORE +  6 * MORE_PER_LINE +  5)
-#define GFX_EM_KEY_3		(GFX_START_ROCKSMORE +  6 * MORE_PER_LINE +  6)
-#define GFX_EM_KEY_4		(GFX_START_ROCKSMORE +  6 * MORE_PER_LINE +  7)
-#define GFX_EM_GATE_1		(GFX_START_ROCKSMORE +  7 * MORE_PER_LINE +  0)
-#define GFX_EM_GATE_2		(GFX_START_ROCKSMORE +  7 * MORE_PER_LINE +  1)
-#define GFX_EM_GATE_3		(GFX_START_ROCKSMORE +  7 * MORE_PER_LINE +  2)
-#define GFX_EM_GATE_4		(GFX_START_ROCKSMORE +  7 * MORE_PER_LINE +  3)
-#define GFX_EM_GATE_1X		(GFX_START_ROCKSMORE +  7 * MORE_PER_LINE +  4)
-#define GFX_EM_GATE_2X		(GFX_START_ROCKSMORE +  7 * MORE_PER_LINE +  5)
-#define GFX_EM_GATE_3X		(GFX_START_ROCKSMORE +  7 * MORE_PER_LINE +  6)
-#define GFX_EM_GATE_4X		(GFX_START_ROCKSMORE +  7 * MORE_PER_LINE +  7)
-
-#define GFX_MURPHY_GO_LEFT	(GFX_START_ROCKSMORE +  0 * MORE_PER_LINE +  8)
-#define GFX_MURPHY_ANY_LEFT	(GFX_START_ROCKSMORE +  0 * MORE_PER_LINE +  9)
-#define GFX_MURPHY_GO_RIGHT	(GFX_START_ROCKSMORE +  0 * MORE_PER_LINE + 11)
-#define GFX_MURPHY_ANY_RIGHT	(GFX_START_ROCKSMORE +  0 * MORE_PER_LINE + 12)
-#define GFX_MURPHY_SNAP_UP	(GFX_START_ROCKSMORE +  0 * MORE_PER_LINE + 14)
-#define GFX_MURPHY_SNAP_DOWN	(GFX_START_ROCKSMORE +  0 * MORE_PER_LINE + 15)
-#define GFX_MURPHY_SNAP_RIGHT	(GFX_START_ROCKSMORE +  1 * MORE_PER_LINE +  8)
-#define GFX_MURPHY_SNAP_LEFT	(GFX_START_ROCKSMORE +  1 * MORE_PER_LINE +  9)
-#define GFX_MURPHY_PUSH_RIGHT	(GFX_START_ROCKSMORE +  1 * MORE_PER_LINE + 10)
-#define GFX_MURPHY_PUSH_LEFT	(GFX_START_ROCKSMORE +  1 * MORE_PER_LINE + 11)
-
-#define GFX_SP_BUG_WARNING	(GFX_START_ROCKSMORE +  2 * MORE_PER_LINE + 15)
-#define GFX_SP_EXPLODE_EMPTY	(GFX_START_ROCKSMORE +  3 * MORE_PER_LINE +  8)
-#define GFX_SP_EXPLODE_INFOTRON	(GFX_START_ROCKSMORE +  4 * MORE_PER_LINE +  8)
-#define GFX_SP_BUG_ACTIVE	(GFX_START_ROCKSMORE +  6 * MORE_PER_LINE +  8)
-#define GFX_SP_SNIKSNAK_LEFT	(GFX_START_ROCKSMORE +  8 * MORE_PER_LINE +  8)
-#define GFX_SP_SNIKSNAK_RIGHT	(GFX_START_ROCKSMORE +  8 * MORE_PER_LINE + 12)
-#define GFX_SP_SNIKSNAK_UP	(GFX_START_ROCKSMORE +  9 * MORE_PER_LINE +  8)
-#define GFX_SP_SNIKSNAK_DOWN	(GFX_START_ROCKSMORE +  9 * MORE_PER_LINE + 12)
-
-#define GFX2_SP_ELECTRON	(GFX_START_ROCKSMORE + 10 * MORE_PER_LINE +  8)
-#define GFX2_SP_TERMINAL	(GFX_START_ROCKSMORE + 11 * MORE_PER_LINE +  8)
-#define GFX2_SP_TERMINAL_ACTIVE	(GFX_START_ROCKSMORE + 12 * MORE_PER_LINE +  8)
-
-/* graphics from "RocksFont" */
-#define GFX_CHAR_START		(GFX_START_ROCKSFONT)
-#define GFX_CHAR_ASCII0		(GFX_CHAR_START - 32)
-#define GFX_CHAR_AUSRUF		(GFX_CHAR_ASCII0 + 33)
-#define GFX_CHAR_ZOLL		(GFX_CHAR_ASCII0 + 34)
-#define GFX_CHAR_DOLLAR		(GFX_CHAR_ASCII0 + 36)
-#define GFX_CHAR_PROZ		(GFX_CHAR_ASCII0 + 37)
-#define GFX_CHAR_APOSTR		(GFX_CHAR_ASCII0 + 39)
-#define GFX_CHAR_KLAMM1		(GFX_CHAR_ASCII0 + 40)
-#define GFX_CHAR_KLAMM2		(GFX_CHAR_ASCII0 + 41)
-#define GFX_CHAR_PLUS		(GFX_CHAR_ASCII0 + 43)
-#define GFX_CHAR_KOMMA		(GFX_CHAR_ASCII0 + 44)
-#define GFX_CHAR_MINUS		(GFX_CHAR_ASCII0 + 45)
-#define GFX_CHAR_PUNKT		(GFX_CHAR_ASCII0 + 46)
-#define GFX_CHAR_SLASH		(GFX_CHAR_ASCII0 + 47)
-#define GFX_CHAR_0		(GFX_CHAR_ASCII0 + 48)
-#define GFX_CHAR_9		(GFX_CHAR_ASCII0 + 57)
-#define GFX_CHAR_DOPPEL		(GFX_CHAR_ASCII0 + 58)
-#define GFX_CHAR_SEMIKL		(GFX_CHAR_ASCII0 + 59)
-#define GFX_CHAR_LT		(GFX_CHAR_ASCII0 + 60)
-#define GFX_CHAR_GLEICH		(GFX_CHAR_ASCII0 + 61)
-#define GFX_CHAR_GT		(GFX_CHAR_ASCII0 + 62)
-#define GFX_CHAR_FRAGE		(GFX_CHAR_ASCII0 + 63)
-#define GFX_CHAR_AT		(GFX_CHAR_ASCII0 + 64)
-#define GFX_CHAR_A		(GFX_CHAR_ASCII0 + 65)
-#define GFX_CHAR_Z		(GFX_CHAR_ASCII0 + 90)
-#define GFX_CHAR_AE		(GFX_CHAR_ASCII0 + 91)
-#define GFX_CHAR_OE		(GFX_CHAR_ASCII0 + 92)
-#define GFX_CHAR_UE		(GFX_CHAR_ASCII0 + 93)
-#define GFX_CHAR_COPY		(GFX_CHAR_ASCII0 + 94)
-#define GFX_CHAR_END		(GFX_CHAR_START + 79)
-
-/* the names of the sounds */
-#define SND_ALCHEMY		0
-#define SND_AMOEBE		1
-#define SND_ANTIGRAV		2
-#define SND_AUTSCH		3
-#define SND_BLURB		4
-#define SND_BONG		5
-#define SND_BUING		6
-#define SND_CHASE		7
-#define SND_CZARDASZ		8
-#define SND_DENG		9
-#define SND_FUEL		10
-#define SND_GONG		11
-#define SND_HALLOFFAME		12
-#define SND_HOLZ		13
-#define SND_HUI			14
-#define SND_KABUMM		15
-#define SND_KINK		16
-#define SND_KLAPPER		17
-#define SND_KLING		18
-#define SND_KLOPF		19
-#define SND_KLUMPF		20
-#define SND_KNACK		21
-#define SND_KNURK		22
-#define SND_KRACH		23
-#define SND_LACHEN		24
-#define SND_LASER		25
-#define SND_MIEP		26
-#define SND_NETWORK		27
-#define SND_NJAM		28
-#define SND_OEFFNEN		29
-#define SND_PLING		30
-#define SND_PONG		31
-#define SND_PUSCH		32
-#define SND_QUIEK		33
-#define SND_QUIRK		34
-#define SND_RHYTHMLOOP		35
-#define SND_ROAAAR		36
-#define SND_ROEHR		37
-#define SND_RUMMS		38
-#define SND_SCHLOPP		39
-#define SND_SCHLURF		40
-#define SND_SCHRFF		41
-#define SND_SCHWIRR		42
-#define SND_SIRR		43
-#define SND_SLURP		44
-#define SND_SPROING		45
-#define SND_TWILIGHT		46
-#define SND_TYGER		47
-#define SND_VOYAGER		48
-#define SND_WARNTON		49
-#define SND_WHOOSH		50
-#define SND_ZISCH		51
-#define SND_SP_BASE		52
-#define SND_SP_INFOTRON		53
-#define SND_SP_ZONKDOWN		54
-#define SND_SP_ZONKPUSH		55
-#define SND_SP_BUG		56
-#define SND_SP_BOOM		57
-#define SND_SP_BOOOM		58
-#define SND_SP_EXIT		59
-#define SND_EMPTY		60
-
-#define NUM_SOUNDS		61
-
-/* default input keys */
-#define KEY_UNDEFINDED		XK_VoidSymbol
-#define DEFAULT_KEY_LEFT	XK_Left
-#define DEFAULT_KEY_RIGHT	XK_Right
-#define DEFAULT_KEY_UP		XK_Up
-#define DEFAULT_KEY_DOWN	XK_Down
-#define DEFAULT_KEY_SNAP	XK_Shift_L
-#define DEFAULT_KEY_BOMB	XK_Shift_R
-#define DEFAULT_KEY_OKAY	XK_Return
-#define DEFAULT_KEY_CANCEL	XK_Escape
-
-/* directions for moving */
-#define MV_NO_MOVING		0
-#define MV_LEFT			(1 << 0)
-#define MV_RIGHT		(1 << 1)
-#define MV_UP			(1 << 2)
-#define MV_DOWN	       		(1 << 3)
-
-/* font types */
-#define FS_SMALL		0
-#define FS_BIG			1
-/* font colors */
-#define FC_RED			0
-#define FC_BLUE			1
-#define FC_GREEN		2
-#define FC_YELLOW		3
-#define FC_SPECIAL1		4
-#define FC_SPECIAL2		5
-
-/* values for game_status */
-#define EXITGAME		0
-#define MAINMENU		1
-#define PLAYING			2
-#define LEVELED			3
-#define HELPSCREEN		4
-#define CHOOSELEVEL		5
-#define TYPENAME		6
-#define HALLOFFAME		7
-#define SETUP			8
-#define SETUPINPUT		9
-#define CALIBRATION		10
-
-#ifndef GAME_DIR
-#define GAME_DIR		"."
+  boolean use_gfx_element;	/* use custom graphic element */
+  int gfx_element;		/* 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 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 */
+
+  /* ---------- 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 collect_score;		/* runtime score value for collecting */
+
+  /* ---------- 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 GraphicInfo
+{
+  Bitmap *bitmap;
+  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;
+  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 clone_from;		/* graphic for cloning *all* settings */
+
+  int anim_delay_fixed;		/* optional delay values for bored and   */
+  int anim_delay_random;	/* sleeping player animations (animation */
+  int post_delay_fixed;		/* intervall and following pause before  */
+  int post_delay_random;	/* next intervall (bored animation only) */
+
+  int step_offset;		/* optional step offset of toon animations */
+  int step_delay;		/* optional step delay 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 */
+
+#if defined(TARGET_X11_NATIVE_PERFORMANCE_WORKAROUND)
+  Pixmap clip_mask;		/* single-graphic-only clip mask for X11 */
+  GC clip_gc;			/* single-graphic-only clip gc for X11 */
 #endif
+};
 
-#define BASE_PATH		GAME_DIR
-
-#define GRAPHICS_DIRECTORY	"graphics"
-#define SOUNDS_DIRECTORY	"sounds"
-#define LEVELS_DIRECTORY	"levels"
-#define TAPES_DIRECTORY		"tapes"
-#define SCORES_DIRECTORY	"scores"
-
-#define PROGRAM_VERSION_STRING	"1.3.0"
-#define PROGRAM_TITLE_STRING	"Rocks'n'Diamonds"
-#define PROGRAM_AUTHOR_STRING	"Holger Schemel"
-#define WINDOW_TITLE_STRING	PROGRAM_TITLE_STRING " " PROGRAM_VERSION_STRING
-#define COPYRIGHT_STRING	"Copyright ^1995-99 by " PROGRAM_AUTHOR_STRING
-
-/* default name for empty highscore entry */
-#define EMPTY_PLAYER_NAME	"no name"
-
-/* default name for unknown player names */
-#define ANONYMOUS_NAME		"anonymous"
-
-/* default name for new levels */
-#define NAMELESS_LEVEL_NAME	"nameless level"
-
-/* values for button_status */
-#define MB_NOT_PRESSED		FALSE
-#define MB_RELEASED		FALSE
-#define MB_PRESSED		TRUE
-#define MB_MENU_CHOICE		FALSE
-#define MB_MENU_MARK		TRUE
-#define MB_MENU_INITIALIZE	(-1)
-#define MB_LEFT			1
-#define MB_MIDDLE		2
-#define MB_RIGHT		3
-
-/* values for redraw_mask */
-#define REDRAW_ALL		(1 << 0)
-#define REDRAW_FIELD		(1 << 1)
-#define REDRAW_TILES		(1 << 2)
-#define REDRAW_DOOR_1		(1 << 3)
-#define REDRAW_VIDEO_1		(1 << 4)
-#define REDRAW_VIDEO_2		(1 << 5)
-#define REDRAW_VIDEO_3		(1 << 6)
-#define REDRAW_MICROLEVEL	(1 << 7)
-#define REDRAW_FROM_BACKBUFFER	(1 << 8)
-#define REDRAW_DOOR_2		(REDRAW_VIDEO_1 | \
-				 REDRAW_VIDEO_2 | \
-				 REDRAW_VIDEO_3)
-#define REDRAW_DOOR_3		(1 << 9)
-#define REDRAW_DOORS		(REDRAW_DOOR_1 | \
-				 REDRAW_DOOR_2 | \
-				 REDRAW_DOOR_3)
-#define REDRAW_MAIN		(REDRAW_FIELD | \
-				 REDRAW_TILES | \
-				 REDRAW_MICROLEVEL)
-#define REDRAWTILES_THRESHOLD	(SCR_FIELDX * SCR_FIELDY / 2)
-
-/* areas in pixmap PIX_DOOR */
-/* meaning in PIX_DB_DOOR: (3 PAGEs)
-   PAGEX1: 1. buffer for DOOR_1
-   PAGEX2: 2. buffer for DOOR_1
-   PAGEX3: buffer for animations
-*/
+struct SoundInfo
+{
+  boolean loop;
+  int volume;
+  int priority;
+};
+
+struct MusicInfo
+{
+  boolean loop;
+};
 
-#define DOOR_GFX_PAGESIZE	DXSIZE
-#define DOOR_GFX_PAGEX1		(0 * DOOR_GFX_PAGESIZE)
-#define DOOR_GFX_PAGEX2		(1 * DOOR_GFX_PAGESIZE)
-#define DOOR_GFX_PAGEX3		(2 * DOOR_GFX_PAGESIZE)
-#define DOOR_GFX_PAGEX4		(3 * DOOR_GFX_PAGESIZE)
-#define DOOR_GFX_PAGEX5		(4 * DOOR_GFX_PAGESIZE)
-#define DOOR_GFX_PAGEX6		(5 * DOOR_GFX_PAGESIZE)
-#define DOOR_GFX_PAGEX7		(6 * DOOR_GFX_PAGESIZE)
-#define DOOR_GFX_PAGEX8		(7 * DOOR_GFX_PAGESIZE)
-#define DOOR_GFX_PAGEY1		0
-#define DOOR_GFX_PAGEY2		DYSIZE
-
-/* for DrawGraphicAnimation() [tools.c] and AnimateToon() [cartoons.c] */
-#define ANIM_NORMAL		0
-#define ANIM_OSCILLATE		1
-#define ANIM_REVERSE		2
+struct MusicPrefixInfo
+{
+  char *prefix;
+  boolean is_loop_music;
+};
 
-/* values for game_emulation */
-#define EMU_NONE		0
-#define EMU_BOULDERDASH		1
-#define EMU_SOKOBAN		2
-#define EMU_SUPAPLEX		3
+struct MusicFileInfo
+{
+  char *basename;
+
+  char *title_header;
+  char *artist_header;
+  char *album_header;
+  char *year_header;
+
+  char *title;
+  char *artist;
+  char *album;
+  char *year;
+
+  int music;
+
+  boolean is_sound;
+
+  struct MusicFileInfo *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_title;
+extern Bitmap		       *bitmap_db_field;
+extern Bitmap		       *bitmap_db_door;
+extern Pixmap			tile_clipmask[];
+extern DrawBuffer	       *fieldbuffer;
+extern DrawBuffer	       *drawto_field;
+
+extern int			game_status;
+extern boolean			level_editor_test_game;
+extern boolean			network_playing;
+
+#if defined(TARGET_SDL)
+extern boolean			network_server;
+extern SDL_Thread	       *server_thread;
+#endif
+
+extern int			key_joystick_mapping;
+
+extern boolean			redraw[MAX_BUF_XSIZE][MAX_BUF_YSIZE];
+extern int			redraw_x1, redraw_y1;
+
+extern short			Feld[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			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];
+
+#if 0
+extern unsigned long		Properties[MAX_NUM_ELEMENTS][NUM_EP_BITFIELDS];
+#endif
+
+extern int			GfxFrame[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
+extern int			GfxRandom[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
+extern int 			GfxElement[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			lev_fieldx, lev_fieldy;
+extern int			scroll_x, scroll_y;
+
+extern int			FX, FY;
+extern int			ScrollStepSize;
+extern int			ScreenMovDir, ScreenMovPos, ScreenGfxPos;
+extern int			BorderElement;
+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			ZX, ZY;
+extern int			ExitX, ExitY;
+extern int			AllPlayersGone;
+
+extern int			TimeFrames, TimePlayed, TimeLeft, TapeTime;
+extern boolean			SiebAktiv;
+extern int			SiebCount;
+
+extern boolean			network_player_action_received;
+
+extern int			graphics_action_mapping[];
+
+extern struct LevelSetInfo	levelset;
+extern struct LevelInfo		level, level_template;
+extern struct HiScore		highscore[];
+extern struct TapeInfo		tape;
+extern struct GlobalInfo	global;
+extern struct MenuInfo		menu;
+extern struct DoorInfo		door_1, door_2;
+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 FontInfo		font_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 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 */