rnd-20030830-1-src

[rocksndiamonds.git] / src / main.h

diff --git a/src/main.h b/src/main.h
index cab4e71de89b87402187f46a0fdcf9192565ada2..8a0fca2c30269df31ab100a379625bde365543bf 100644 (file)
--- a/src/main.h
+++ b/src/main.h
@@ -184,10 +184,13 @@
 #define CE_BITMASK_DEFAULT     0
 
 #define CH_EVENT_BIT(c)                (1 << (c))
-#define CH_EVENT_VAR(e)                (element_info[e].change.events)
+#define CH_EVENT_VAR(e)                (element_info[e].change->events)
+#define CH_ANY_EVENT_VAR(e)    (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 HAS_ANY_CHANGE_EVENT(e,c) (IS_CUSTOM_ELEMENT(e) &&               \
+                                (CH_ANY_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)) : \
@@ -352,14 +355,28 @@
 #define IS_LOOP_SOUND(s)       (sound_info[s].loop)
 
 
+/* 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 MICROLEVEL_SCROLL_DELAY        50      /* delay for scrolling micro level */
+#define MICROLEVEL_LABEL_DELAY 250     /* delay for micro level label */
+
 /* boundaries of arrays etc. */
 #define MAX_LEVEL_NAME_LEN     32
 #define MAX_LEVEL_AUTHOR_LEN   32
 #define MAX_ELEMENT_NAME_LEN   32
-#define MAX_TAPELEN            (1000 * 50)     /* max. time * framerate */
+#define MAX_TAPELEN            (1000 * FRAMES_PER_SECOND) /* max.time x fps */
 #define MAX_SCORE_ENTRIES      100
 #define MAX_NUM_AMOEBA         100
 #define MAX_INVENTORY_SIZE     1000
+#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       10
 
 /* values for elements with content */
 #define MIN_ELEMENT_CONTENTS   1
@@ -368,13 +385,6 @@
 
 #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 MICROLEVEL_SCROLL_DELAY        50      /* delay for scrolling micro level */
-#define MICROLEVEL_LABEL_DELAY 250     /* delay for micro level label */
-
 /* often used screen positions */
 #define SX                     8
 #define SY                     8
@@ -1112,12 +1122,13 @@ struct LevelInfo
   boolean encoding_16bit_yamyam;       /* yamyam contains 16-bit elements */
   boolean encoding_16bit_amoeba;       /* amoeba contains 16-bit elements */
 
-  int fieldx;
-  int fieldy;
+  int fieldx, fieldy;
   int time;
   int gems_needed;
   char name[MAX_LEVEL_NAME_LEN + 1];
   char author[MAX_LEVEL_AUTHOR_LEN + 1];
+  char envelope[MAX_ENVELOPE_TEXT_LEN + 1];
+  int envelope_xsize, envelope_ysize;
   int score[LEVEL_SCORE_ELEMENTS];
   int yamyam_content[MAX_ELEMENT_CONTENTS][3][3];
   int num_yamyam_contents;
@@ -1135,7 +1146,7 @@ struct LevelInfo
 
   boolean use_custom_template; /* use custom properties from template file */
 
-  boolean no_level_file;
+  boolean no_level_file;       /* set for currently undefined levels */
 };
 
 struct TapeInfo
@@ -1225,6 +1236,8 @@ struct DoorInfo
 
 struct ElementChangeInfo
 {
+  boolean can_change;          /* use or ignore this change info */
+
   unsigned long events;                /* bitfield for change events */
 
   short target_element;                /* target element after change */
@@ -1249,6 +1262,12 @@ struct ElementChangeInfo
   void (*pre_change_function)(int x, int y);
   void (*change_function)(int x, int y);
   void (*post_change_function)(int x, int y);
+
+  /* ---------- internal values used in level editor ---------- */
+
+  int player_action;           /* touched/pressed/pushed by player */
+  int collide_action;          /* collision/impact/smashed */
+  int other_action;            /* various change actions */
 };
 
 struct ElementInfo
@@ -1297,7 +1316,18 @@ struct ElementInfo
 
   int content[3][3];           /* new elements after explosion */
 
-  struct ElementChangeInfo change;
+  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 */
+
+  /* ---------- internal values used at runtime when playing ---------- */
+
+  unsigned long change_events; /* bitfield for combined change events */
+
+  int event_page_num[NUM_CHANGE_EVENTS]; /* page number for each event */
+  struct ElementChangeInfo *event_page[NUM_CHANGE_EVENTS]; /* page for event */
 
   /* ---------- internal values used in level editor ---------- */
 
@@ -1307,9 +1337,6 @@ struct ElementInfo
   int smash_targets;           /* can smash player/enemies/everything */
   int deadliness;              /* deadly when running/colliding/touching */
   int consistency;             /* indestructible/can explode */
-  int change_player_action;    /* touched/pressed/pushed by player */
-  int change_collide_action;   /* collision/impact/smashed */
-  int change_other_action;     /* various change actions */
 
   boolean can_explode_by_fire; /* element explodes by fire */
   boolean can_explode_smashed; /* element explodes when smashed */