X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fmain.h;h=f449795aac7722dd4d1ed5999ff376df10a72d55;hb=bbe4009dbf1fa4834bd3f0681772079c55401da2;hp=f3f625dc5906dafa5225298b46ff748d8d748833;hpb=e4bc04ce0cb3fd188b2dcc362c7f3afe692124a7;p=rocksndiamonds.git

diff --git a/src/main.h b/src/main.h
index f3f625dc..f449795a 100644
--- a/src/main.h
+++ b/src/main.h
@@ -234,12 +234,15 @@
 #define MV_BIT_TURNING_LEFT_RIGHT 14
 #define MV_BIT_TURNING_RIGHT_LEFT 15
 #define MV_BIT_TURNING_RANDOM	16
+#define MV_BIT_PREVIOUS		17
 
 /* values for special move patterns for custom elements */
 #define MV_HORIZONTAL		(MV_LEFT | MV_RIGHT)
 #define MV_VERTICAL		(MV_UP | MV_DOWN)
 #define MV_ALL_DIRECTIONS	(MV_HORIZONTAL | MV_VERTICAL)
 #define MV_ANY_DIRECTION	(MV_ALL_DIRECTIONS)
+#define MV_RANDOM		(MV_ALL_DIRECTIONS)
+#define MV_AUTOMATIC		(MV_NO_MOVING)
 #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)
@@ -254,6 +257,11 @@
 #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_PREVIOUS		(1 << MV_BIT_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
@@ -553,9 +561,7 @@
 #define EL_DARK_YAMYAM			60
 #define EL_BD_MAGIC_WALL		61
 #define EL_INVISIBLE_STEELWALL		62
-
-#define EL_MAZE_RUNNER			63
-
+#define EL_SOKOBAN_FIELD_PLAYER		63
 #define EL_DYNABOMB_INCREASE_NUMBER	64
 #define EL_DYNABOMB_INCREASE_SIZE	65
 #define EL_DYNABOMB_INCREASE_POWER	66
@@ -936,9 +942,14 @@
 #define EL_BD_DEFAULT				(EL_FIRST_DUMMY + 22)
 #define EL_SP_DEFAULT				(EL_FIRST_DUMMY + 23)
 #define EL_SB_DEFAULT				(EL_FIRST_DUMMY + 24)
-#define EL_DUMMY				(EL_FIRST_DUMMY + 25)
 
-#define MAX_NUM_ELEMENTS			(EL_FIRST_DUMMY + 26)
+/* internal elements (only used for internal purposes like copying) */
+#define EL_FIRST_INTERNAL			(EL_FIRST_DUMMY + 25)
+
+#define EL_INTERNAL_EDITOR			(EL_FIRST_INTERNAL + 0)
+#define EL_INTERNAL_DUMMY			(EL_FIRST_INTERNAL + 1)
+
+#define MAX_NUM_ELEMENTS			(EL_FIRST_INTERNAL + 2)
 
 
 /* values for graphics/sounds action types */
@@ -1464,8 +1475,14 @@ struct ElementChangeInfo
 struct ElementGroupInfo
 {
   int num_elements;			/* number of elements in this group */
-
   short element[MAX_ELEMENTS_IN_GROUP];	/* list of elements in this 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];
 };
 
 struct ElementInfo
@@ -1509,6 +1526,9 @@ struct ElementInfo
   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 */
 
@@ -1529,6 +1549,11 @@ struct ElementInfo
   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];
+
+  boolean can_leave_element;	/* element can leave other element behind */
+  boolean can_leave_element_last;
+
   /* ---------- internal values used in level editor ---------- */
 
   int access_type;		/* walkable or passable */