Document the YAML, remove some dead code, fix typos.

[open-adventure.git] / dungeon.c

diff --git a/dungeon.c b/dungeon.c
index 9aeda54ef6deff74051a03cdc5d0642894549601..dccda9e82f4a388045fa89f88ca0f81116e680ad 100644 (file)
--- a/dungeon.c
+++ b/dungeon.c
@@ -30,13 +30,11 @@ static long OLDLOC;
 // Storage for what comes out of the database
 long LINUSE;
 long TRVS;
-long CLSSES;
 long TRNVLS;
 long TABNDX;
 long HNTMAX;
 long PTEXT[NOBJECTS + 1];
 long RTEXT[RTXSIZ + 1];
-long CTEXT[CLSMAX + 1];
 long OBJSND[NOBJECTS + 1];
 long OBJTXT[NOBJECTS + 1];
 long STEXT[LOCSIZ + 1];
@@ -45,7 +43,6 @@ long COND[LOCSIZ + 1];
 long KEY[LOCSIZ + 1];
 long LOCSND[LOCSIZ + 1];
 long LINES[LINSIZ + 1];
-long CVAL[CLSMAX + 1];
 long TTEXT[TRNSIZ + 1];
 long TRNVAL[TRNSIZ + 1];
 long TRAVEL[TRVSIZ + 1];
@@ -219,20 +216,8 @@ static void read_messages(FILE* database, long sect)
         if (loc == OLDLOC) continue;
         OLDLOC = loc;
         LINES[LINUSE] = -KK;
-        if (sect == 14) {
-            TRNVLS = TRNVLS + 1;
-            if (TRNVLS > TRNSIZ)
-                BUG(TOO_MANY_CLASS_OR_TURN_MESSAGES);
-            TTEXT[TRNVLS] = LINUSE;
-            TRNVAL[TRNVLS] = loc;
-            continue;
-        }
-        if (sect == 10) {
-            CLSSES = CLSSES + 1;
-            if (CLSSES > CLSMAX)
-                BUG(TOO_MANY_CLASS_OR_TURN_MESSAGES);
-            CTEXT[CLSSES] = LINUSE;
-            CVAL[CLSSES] = loc;
+        if (sect == 10 || sect == 14) {
+           /* now parsed from YAML */
             continue;
         }
         if (sect == 6) {
@@ -366,17 +351,17 @@ static void read_sound_text(FILE* database)
 
 static int read_database(FILE* database)
 {
-
-    /*  Clear out the various text-pointer arrays.  All text is stored in array
-     *  lines; each line is preceded by a word pointing to the next pointer (i.e.
-     *  the word following the end of the line).  The pointer is negative if this is
-     *  first line of a message.  The text-pointer arrays contain indices of
-     *  pointer-words in lines.  STEXT(N) is short description of location N.
-     *  LTEXT(N) is long description.  PTEXT(N) points to message for game.prop(N)=0.
-     *  Successive prop messages are found by chasing pointers.  RTEXT contains
-     *  section 6's stuff.  CTEXT(N) points to a player-class message.  TTEXT is for
-     *  section 14.  We also clear COND (see description of section 9 for details). */
-
+    /*  Clear out the various text-pointer arrays.  All text is stored
+     *  in array lines; each line is preceded by a word pointing to
+     *  the next pointer (i.e.  the word following the end of the
+     *  line).  The pointer is negative if this is first line of a
+     *  message.  The text-pointer arrays contain indices of
+     *  pointer-words in lines.  STEXT(N) is short description of
+     *  location N.  LTEXT(N) is long description.  PTEXT(N) points to
+     *  message for game.prop(N)=0.  Successive prop messages are
+     *  found by chasing pointers.  RTEXT contains section 6's stuff.
+     *  TTEXT is for section 14.  We also clear COND (see description
+     *  of section 9 for details). */
     for (int I = 1; I <= NOBJECTS; I++) {
         PTEXT[I] = 0;
         OBJSND[I] = 0;
@@ -385,9 +370,6 @@ static int read_database(FILE* database)
     for (int I = 1; I <= RTXSIZ; I++) {
         RTEXT[I] = 0;
     }
-    for (int I = 1; I <= CLSMAX; I++) {
-        CTEXT[I] = 0;
-    }
     for (int I = 1; I <= LOCSIZ; I++) {
         STEXT[I] = 0;
         LTEXT[I] = 0;
@@ -398,7 +380,6 @@ static int read_database(FILE* database)
 
     LINUSE = 1;
     TRVS = 1;
-    CLSSES = 0;
     TRNVLS = 0;
 
     /*  Start new data section.  Sect is the section number. */
@@ -523,15 +504,12 @@ static void write_file(FILE* header_file)
     fprintf(header_file, "\n");
 
     // content variables
-    write_0d(header_file, TRNVLS, "TRNVLS");
     write_0d(header_file, HNTMAX, "HNTMAX");
     write_1d(header_file, OBJSND, NOBJECTS + 1, "OBJSND");
     write_1d(header_file, OBJTXT, NOBJECTS + 1, "OBJTXT");
     write_1d(header_file, COND, LOCSIZ + 1, "COND");
     write_1d(header_file, KEY, LOCSIZ + 1, "KEY");
     write_1d(header_file, LOCSND, LOCSIZ + 1, "LOCSND");
-    write_1d(header_file, CVAL, CLSMAX + 1, "CVAL");
-    write_1d(header_file, TRNVAL, TRNSIZ + 1, "TRNVAL");
     write_1d(header_file, TRAVEL, TRVSIZ + 1, "TRAVEL");
     write_1d(header_file, KTAB, TABSIZ + 1, "KTAB");
     write_1d(header_file, ATAB, TABSIZ + 1, "ATAB");
@@ -547,8 +525,8 @@ static void write_file(FILE* header_file)
 
 void bug(enum bugtype num, const char *error_string)
 {
-   fprintf(stderr, "Fatal error %d, %s.\n", num, error_string);
-   exit(EXIT_FAILURE);
+    fprintf(stderr, "Fatal error %d, %s.\n", num, error_string);
+    exit(EXIT_FAILURE);
 }
 
 int main(void)