X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fmain.h;h=1d771ed6589518a2ed7e2bbd517a1ad81e505b43;hb=caf3da0a0e3af75eb8d10f83e5105581402b387e;hp=c5a79500ed547e960ab515958be62c0ebd18070a;hpb=fbe0eaa3234fb6a69a65136f764922e24943501d;p=rocksndiamonds.git

diff --git a/src/main.h b/src/main.h
index c5a79500..1d771ed6 100644
--- a/src/main.h
+++ b/src/main.h
@@ -60,62 +60,83 @@
 #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)
 
-/* values for base properties (storable) */
-#define EP_AMOEBALIVE		0
-#define EP_AMOEBOID		1
-#define EP_CAN_BE_CRUMBLED	2
-#define EP_KEYGATE		3
-#define EP_HISTORIC_SOLID	4
+/* values for configurable properties (custom elem's only, else pre-defined) */
+#define EP_DIGGABLE		0
+#define EP_COLLECTIBLE		1
+#define EP_UNUSED_2		2
+#define EP_UNUSED_3		3
+#define EP_UNUSED_4		4
 #define EP_INDESTRUCTIBLE	5
 #define EP_SLIPPERY		6
-#define EP_ENEMY		7
-#define EP_HISTORIC_WALL	8
+#define EP_CAN_EXPLODE		7
+#define EP_CAN_MOVE		8
 #define EP_CAN_FALL		9
 #define EP_CAN_SMASH		10
-#define EP_CAN_CHANGE		11
-#define EP_CAN_MOVE		12
-#define EP_COULD_MOVE		13
-#define EP_DONT_TOUCH		14
-#define EP_DONT_GO_TO		15
-#define EP_FOOD_DARK_YAMYAM	16
-#define EP_EM_SLIPPERY_WALL	17
-#define EP_BD_ELEMENT		18
-#define EP_SB_ELEMENT		19
-#define EP_GEM			20
-#define EP_INACTIVE		21
-#define EP_EXPLOSIVE		22
-#define EP_FOOD_PENGUIN		23
+#define EP_WALKABLE_OVER	11
+#define EP_WALKABLE_INSIDE	12
+#define EP_WALKABLE_UNDER	13
+#define EP_PASSABLE_OVER	14
+#define EP_PASSABLE_INSIDE	15
+#define EP_PASSABLE_UNDER	16
+#define EP_CHANGEABLE		17
+#define EP_UNUSED_18		18
+#define EP_UNUSED_19		19
+#define EP_UNUSED_20		20
+#define EP_UNUSED_21		21
+#define EP_UNUSED_22		22
+#define EP_UNUSED_23		23
 #define EP_PUSHABLE		24
-#define EP_PLAYER		25
-#define EP_WALKABLE_OVER	26
-#define EP_WALKABLE_INSIDE	27
-#define EP_WALKABLE_UNDER	28
-#define EP_PASSABLE_OVER	29
-#define EP_PASSABLE_INSIDE	30
-#define EP_PASSABLE_UNDER	31
-
-/* values for runtime properties (non-storable) */
-#define EP_ACCESSIBLE_OVER	32
-#define EP_ACCESSIBLE_INSIDE	33
-#define EP_ACCESSIBLE_UNDER	34
-#define EP_WALKABLE		35
-#define EP_PASSABLE		36
-#define EP_ACCESSIBLE		37
-#define EP_DIGGABLE		38
-#define EP_COLLECTIBLE		39
-#define EP_ACTIVE_BOMB		40
-#define EP_BELT			41
-#define EP_BELT_ACTIVE		42
-#define EP_BELT_SWITCH		43
-#define EP_SP_ELEMENT		44
-#define EP_HAS_CONTENT		45
-#define EP_TUBE			46
-#define EP_WALL			47
-#define EP_SOLID		48
-#define EP_DRAGONFIRE_PROOF	49
-#define EP_EXPLOSION_PROOF	50
-
-#define NUM_ELEMENT_PROPERTIES	51
+
+/* values for special configurable properties (depending on level settings) */
+#define EP_EM_SLIPPERY_WALL	25
+
+/* values for special graphics properties (no effect on game engine) */
+#define EP_CAN_BE_CRUMBLED	26
+
+/* values for pre-defined properties */
+#define EP_PLAYER		27
+#define EP_CAN_PASS_MAGIC_WALL	28
+#define EP_SWITCHABLE		29
+#define EP_DONT_TOUCH		30
+#define EP_ENEMY		31
+#define EP_DONT_GO_TO		32
+#define EP_BD_ELEMENT		33
+#define EP_SP_ELEMENT		34
+#define EP_SB_ELEMENT		35
+#define EP_GEM			36
+#define EP_FOOD_DARK_YAMYAM	37
+#define EP_FOOD_PENGUIN		38
+#define EP_FOOD_PIG		39
+#define EP_HISTORIC_WALL	40
+#define EP_HISTORIC_SOLID	41
+#define EP_BELT			42
+#define EP_BELT_ACTIVE		43
+#define EP_BELT_SWITCH		44
+#define EP_TUBE			45
+#define EP_KEYGATE		46
+#define EP_AMOEBOID		47
+#define EP_AMOEBALIVE		48
+#define EP_HAS_CONTENT		49
+#define EP_ACTIVE_BOMB		50
+#define EP_INACTIVE		51
+
+/* values for derived properties (determined from properties above) */
+#define EP_ACCESSIBLE_OVER	52
+#define EP_ACCESSIBLE_INSIDE	53
+#define EP_ACCESSIBLE_UNDER	54
+#define EP_WALKABLE		55
+#define EP_PASSABLE		56
+#define EP_ACCESSIBLE		57
+#define EP_SNAPPABLE		58
+#define EP_WALL			59
+#define EP_SOLID_FOR_PUSHING	60
+#define EP_DRAGONFIRE_PROOF	61
+#define EP_EXPLOSION_PROOF	62
+
+/* values for internal purpose only (level editor) */
+#define EP_WALK_TO_OBJECT	63
+
+#define NUM_ELEMENT_PROPERTIES	64
 
 #define NUM_EP_BITFIELDS	((NUM_ELEMENT_PROPERTIES + 31) / 32)
 #define EP_BITFIELD_BASE	0
@@ -123,70 +144,105 @@
 #define EP_BITMASK_DEFAULT	0
 
 #define PROPERTY_BIT(p)		(1 << ((p) % 32))
-#define PROPERTY_VAR(e, p)	(Properties[e][(p) / 32])
-#define HAS_PROPERTY(e, p)	((PROPERTY_VAR(e, p) & PROPERTY_BIT(p)) != 0)
-#define SET_PROPERTY(e, p, v)	((v) ?					   \
+#define PROPERTY_VAR(e,p)	(Properties[e][(p) / 32])
+#define HAS_PROPERTY(e,p)	((PROPERTY_VAR(e, p) & PROPERTY_BIT(p)) != 0)
+#define SET_PROPERTY(e,p,v)	((v) ?					   \
 				 (PROPERTY_VAR(e,p) |=  PROPERTY_BIT(p)) : \
 				 (PROPERTY_VAR(e,p) &= ~PROPERTY_BIT(p)))
 
-/* macros for base properties */
-#define IS_AMOEBALIVE(e)	HAS_PROPERTY(e, EP_AMOEBALIVE)
-#define IS_AMOEBOID(e)		HAS_PROPERTY(e, EP_AMOEBOID)
-#define CAN_BE_CRUMBLED(e)	HAS_PROPERTY(e, EP_CAN_BE_CRUMBLED)
-#define IS_KEYGATE(e)		HAS_PROPERTY(e, EP_KEYGATE)
-#define IS_HISTORIC_SOLID(e)	HAS_PROPERTY(e, EP_HISTORIC_SOLID)
+
+/* values for change events for custom elements */
+#define CE_DELAY_FIXED		0
+#define CE_DELAY_RANDOM		1
+
+#define NUM_CHANGE_EVENTS	2
+
+#define CE_BITMASK_DEFAULT	0
+
+#define CUSTOM_ELEMENT_INFO(e)	(level.custom_element[(e) - EL_CUSTOM_START])
+
+#define CH_EVENT_BIT(c)		(1 << (c))
+#define CH_EVENT_VAR(e)		(CUSTOM_ELEMENT_INFO(e).change.events)
+
+#define HAS_CHANGE_EVENT(e,c)	(IS_CUSTOM_ELEMENT(e) &&		  \
+				 (CH_EVENT_VAR(e) & CH_EVENT_BIT(c)) != 0)
+#define SET_CHANGE_EVENT(e,c,v)	(IS_CUSTOM_ELEMENT(e) ?			  \
+				 ((v) ?					  \
+				  (CH_EVENT_VAR(e) |=  CH_EVENT_BIT(c)) : \
+				  (CH_EVENT_VAR(e) &= ~CH_EVENT_BIT(c))) : 0)
+
+
+/* macros for configurable properties */
+#define IS_DIGGABLE(e)		HAS_PROPERTY(e, EP_DIGGABLE)
+#define IS_COLLECTIBLE(e)	HAS_PROPERTY(e, EP_COLLECTIBLE)
 #define IS_INDESTRUCTIBLE(e)	HAS_PROPERTY(e, EP_INDESTRUCTIBLE)
 #define IS_SLIPPERY(e)		HAS_PROPERTY(e, EP_SLIPPERY)
-#define IS_ENEMY(e)		HAS_PROPERTY(e, EP_ENEMY)
-#define IS_HISTORIC_WALL(e)	HAS_PROPERTY(e, EP_HISTORIC_WALL)
+#define CAN_EXPLODE(e)		HAS_PROPERTY(e, EP_CAN_EXPLODE)
+#define CAN_MOVE(e)		HAS_PROPERTY(e, EP_CAN_MOVE)
 #define CAN_FALL(e)		HAS_PROPERTY(e, EP_CAN_FALL)
 #define CAN_SMASH(e)		HAS_PROPERTY(e, EP_CAN_SMASH)
-#define CAN_CHANGE(e)		HAS_PROPERTY(e, EP_CAN_CHANGE)
-#define CAN_MOVE(e)		HAS_PROPERTY(e, EP_CAN_MOVE)
-#define COULD_MOVE(e)		HAS_PROPERTY(e, EP_COULD_MOVE)
-#define DONT_TOUCH(e)		HAS_PROPERTY(e, EP_DONT_TOUCH)
-#define DONT_GO_TO(e)		HAS_PROPERTY(e, EP_DONT_GO_TO)
-#define IS_FOOD_DARK_YAMYAM(e)	HAS_PROPERTY(e, EP_FOOD_DARK_YAMYAM)
-#define IS_EM_SLIPPERY_WALL(e)	HAS_PROPERTY(e, EP_EM_SLIPPERY_WALL)
-#define IS_BD_ELEMENT(e)	HAS_PROPERTY(e, EP_BD_ELEMENT)
-#define IS_SB_ELEMENT(e)	HAS_PROPERTY(e, EP_SB_ELEMENT)
-#define IS_GEM(e)		HAS_PROPERTY(e, EP_GEM)
-#define IS_INACTIVE(e)		HAS_PROPERTY(e, EP_INACTIVE)
-#define IS_EXPLOSIVE(e)		HAS_PROPERTY(e, EP_EXPLOSIVE)
-#define IS_FOOD_PENGUIN(e)	HAS_PROPERTY(e, EP_FOOD_PENGUIN)
-#define IS_PUSHABLE(e)		HAS_PROPERTY(e, EP_PUSHABLE)
-#define ELEM_IS_PLAYER(e)	HAS_PROPERTY(e, EP_PLAYER)
 #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_PUSHABLE(e)		HAS_PROPERTY(e, EP_PUSHABLE)
+#define IS_CHANGEABLE(e)	HAS_PROPERTY(e, EP_CHANGEABLE)
+
+/* macros for special configurable properties */
+#define IS_EM_SLIPPERY_WALL(e)	HAS_PROPERTY(e, EP_EM_SLIPPERY_WALL)
+
+/* macros for special graphics properties */
+#define CAN_BE_CRUMBLED(e)	HAS_PROPERTY(GFX_ELEMENT(e),EP_CAN_BE_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 DONT_TOUCH(e)		HAS_PROPERTY(e, EP_DONT_TOUCH)
+#define IS_ENEMY(e)		HAS_PROPERTY(e, EP_ENEMY)
+#define DONT_GO_TO(e)		HAS_PROPERTY(e, EP_DONT_GO_TO)
+#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_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_CONTENT(e)		HAS_PROPERTY(e, EP_HAS_CONTENT)
+#define IS_ACTIVE_BOMB(e)	HAS_PROPERTY(e, EP_ACTIVE_BOMB)
+#define IS_INACTIVE(e)		HAS_PROPERTY(e, EP_INACTIVE)
 
-/* macros for runtime properties */
+/* 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_SNAPPABLE(e)		HAS_PROPERTY(e, EP_SNAPPABLE)
 #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_DIGGABLE(e)		HAS_PROPERTY(e, EP_DIGGABLE)
-#define IS_COLLECTIBLE(e)	HAS_PROPERTY(e, EP_COLLECTIBLE)
-#define IS_ACTIVE_BOMB(e)	HAS_PROPERTY(e, EP_ACTIVE_BOMB)
-#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_SP_ELEMENT(e)	HAS_PROPERTY(e, EP_SP_ELEMENT)
-#define HAS_CONTENT(e)		HAS_PROPERTY(e, EP_HAS_CONTENT)
-#define IS_TUBE(e)		HAS_PROPERTY(e, EP_TUBE)
 #define IS_WALL(e)		HAS_PROPERTY(e, EP_WALL)
-#define IS_SOLID(e)		HAS_PROPERTY(e, EP_SOLID)
+#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 IS_CUSTOM_ELEMENT(e)	((e) >= EL_CUSTOM_START &&	\
 	 			 (e) <= EL_CUSTOM_END)
 
+#define GFX_ELEMENT(e)		(IS_CUSTOM_ELEMENT(e) &&		  \
+				 CUSTOM_ELEMENT_INFO(e).use_gfx_element ? \
+				 CUSTOM_ELEMENT_INFO(e).gfx_element : e)
+
 #define IS_PLAYER(x,y)		(ELEM_IS_PLAYER(StorePlayer[x][y]))
 
 #define IS_FREE(x,y)		(Feld[x][y] == EL_EMPTY && !IS_PLAYER(x,y))
@@ -232,56 +288,11 @@
 #define IS_LOOP_SOUND(s)	(sound_info[s].loop)
 
 
-#if 0
-
-/* Bitmaps with graphic file */
-#define PIX_BACK		0
-#define PIX_DOOR		1
-#define PIX_TOONS		2
-#define PIX_FONT_BIG		3
-#define PIX_FONT_SMALL		4
-#define PIX_FONT_MEDIUM		5
-#define PIX_FONT_EM		6
-/* Bitmaps without graphic file */
-#define PIX_DB_DOOR		7
-#define PIX_DB_FIELD		8
-
-#define NUM_PICTURES		7
-#define NUM_BITMAPS		9
-
-#else
-
-/* Bitmaps with graphic file */
-#define PIX_BACK		0
-#define PIX_ELEMENTS		1
-#define PIX_DOOR		2
-#define PIX_HEROES		3
-#define PIX_TOONS		4
-#define PIX_SP			5
-#define PIX_DC			6
-#define PIX_MORE		7
-#define PIX_FONT_BIG		8
-#define PIX_FONT_SMALL		9
-#define PIX_FONT_MEDIUM		10
-#define PIX_FONT_EM		11
-/* Bitmaps without graphic file */
-#define PIX_DB_DOOR		12
-#define PIX_DB_FIELD		13
-
-#define NUM_PICTURES		12
-#define NUM_BITMAPS		14
-
-#endif
-
 /* boundaries of arrays etc. */
 #define MAX_LEVEL_NAME_LEN	32
 #define MAX_LEVEL_AUTHOR_LEN	32
 #define MAX_TAPELEN		(1000 * 50)	/* max. time * framerate */
 #define MAX_SCORE_ENTRIES	100
-#if 0
-#define MAX_ELEMENTS		700		/* 500 static + 200 runtime */
-#define MAX_GRAPHICS		1536		/* see below: NUM_TILES */
-#endif
 #define MAX_NUM_AMOEBA		100
 
 /* values for elements with content */
@@ -791,7 +802,7 @@
 
 #define NUM_ACTIONS				26
 
-/* values for special image configuration suffixes */
+/* values for special image configuration suffixes (must match game mode) */
 #define GFX_SPECIAL_ARG_MAIN			0
 #define GFX_SPECIAL_ARG_LEVELS			1
 #define GFX_SPECIAL_ARG_SCORES			2
@@ -848,38 +859,44 @@
 #define FONT_TITLE_2				5
 #define FONT_MENU_1				6
 #define FONT_MENU_2				7
-#define FONT_TEXT_1				8
-#define FONT_TEXT_2				9
-#define FONT_TEXT_3				10
-#define FONT_TEXT_4				11
-#define FONT_INPUT_1_ACTIVE			12
-#define FONT_INPUT_1				13
-#define FONT_INPUT_2_ACTIVE			14
-#define FONT_INPUT_2				15
-#define FONT_OPTION_OFF				16
-#define FONT_OPTION_ON				17
-#define FONT_VALUE_1				18
-#define FONT_VALUE_2				19
-#define FONT_VALUE_OLD				20
-#define FONT_LEVEL_NUMBER			21
-#define FONT_TAPE_RECORDER			22
-#define FONT_GAME_INFO				23
-
-#define NUM_FONTS				24
+#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_INPUT_1_ACTIVE			16
+#define FONT_INPUT_2_ACTIVE			17
+#define FONT_INPUT_1				18
+#define FONT_INPUT_2				19
+#define FONT_OPTION_OFF				20
+#define FONT_OPTION_ON				21
+#define FONT_VALUE_1				22
+#define FONT_VALUE_2				23
+#define FONT_VALUE_OLD				24
+#define FONT_LEVEL_NUMBER			25
+#define FONT_TAPE_RECORDER			26
+#define FONT_GAME_INFO				27
+
+#define NUM_FONTS				28
 #define NUM_INITIAL_FONTS			4
 
-/* 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 PSEUDO_PREVIEW		9
-#define PSEUDO_DOOR		10
+/* values for game_status (must match special image configuration suffixes) */
+#define GAME_MODE_MAIN				0
+#define GAME_MODE_LEVELS			1
+#define GAME_MODE_SCORES			2
+#define GAME_MODE_EDITOR			3
+#define GAME_MODE_INFO				4
+#define GAME_MODE_SETUP				5
+#define GAME_MODE_PSEUDO_DOOR			6
+#define GAME_MODE_PSEUDO_PREVIEW		7
+
+/* there are no special config file suffixes for these modes */
+#define GAME_MODE_PLAYING			8
+#define GAME_MODE_PSEUDO_TYPENAME		9
+#define GAME_MODE_QUIT				10
 
 #define PROGRAM_VERSION_MAJOR	2
 #define PROGRAM_VERSION_MINOR	2
@@ -1002,6 +1019,34 @@ struct PlayerInfo
   int shield_deadly_time_left;
 };
 
+struct CustomElementChangeInfo
+{
+  unsigned long events;		/* bitfield for change events */
+
+  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) */
+
+  short successor;		/* new custom element after change */
+};
+
+struct CustomElementInfo
+{
+  boolean use_template;		/* use all properties from template file */
+
+  boolean use_gfx_element;
+  short gfx_element;		/* optional custom graphic element */
+
+  int move_direction;		/* direction movable element moves to */
+
+  int walk_to_action;		/* only for level editor; not stored */
+  int walkable_layer;		/* only for level editor; not stored */
+
+  int content[3][3];		/* new elements after explosion */
+
+  struct CustomElementChangeInfo change;
+};
+
 struct LevelInfo
 {
   int file_version;	/* file format version the level is stored with    */
@@ -1018,8 +1063,8 @@ struct LevelInfo
   char name[MAX_LEVEL_NAME_LEN + 1];
   char author[MAX_LEVEL_AUTHOR_LEN + 1];
   int score[LEVEL_SCORE_ELEMENTS];
-  int yam_content[MAX_ELEMENT_CONTENTS][3][3];
-  int num_yam_contents;
+  int yamyam_content[MAX_ELEMENT_CONTENTS][3][3];
+  int num_yamyam_contents;
   int amoeba_speed;
   int amoeba_content;
   int time_magic_wall;
@@ -1030,7 +1075,7 @@ struct LevelInfo
   boolean gravity;
   boolean em_slippery_gems;	/* EM style "gems slip from wall" behaviour */
 
-  short custom_element_successor[NUM_CUSTOM_ELEMENTS];
+  struct CustomElementInfo custom_element[NUM_CUSTOM_ELEMENTS];
 
   boolean no_level_file;
 };
@@ -1077,7 +1122,7 @@ struct GameInfo
   int initial_move_delay_value;
 
   /* variable within running game */
-  int yam_content_nr;
+  int yamyam_content_nr;
   boolean magic_wall_active;
   int magic_wall_time_left;
   int light_time_left;
@@ -1096,19 +1141,25 @@ struct GlobalInfo
 
   int num_toons;
 
-  int menu_draw_xoffset;
-  int menu_draw_yoffset;
-  int menu_draw_xoffset_MAIN;
-  int menu_draw_yoffset_MAIN;
-
-  int door_step_offset;
-  int door_step_delay;
-
   float frames_per_second;
   boolean fps_slowdown;
   int fps_slowdown_factor;
 };
 
+struct MenuInfo
+{
+  int draw_xoffset_default;
+  int draw_yoffset_default;
+  int draw_xoffset[NUM_SPECIAL_GFX_ARGS];
+  int draw_yoffset[NUM_SPECIAL_GFX_ARGS];
+};
+
+struct DoorInfo
+{
+  int step_offset;
+  int step_delay;
+};
+
 struct ElementInfo
 {
   char *token_name;		/* element token used in config files */
@@ -1258,10 +1309,13 @@ extern struct HiScore		highscore[];
 extern struct TapeInfo		tape;
 extern struct GameInfo		game;
 extern struct GlobalInfo	global;
+extern struct MenuInfo		menu;
+extern struct DoorInfo		door;
 extern struct ElementInfo	element_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 GraphicInfo      *graphic_info;
 extern struct SoundInfo	       *sound_info;