X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=compile.c;h=4360d97b767b317484592741cadef7cae4c7b76c;hb=60a3a6d1fe65dd15507d0e9e9472df4d1e097b89;hp=c501e5b787f2a381735509439d655306705d0f7d;hpb=978168523abcc3e4f06c23df57dc47541cd995ca;p=open-adventure.git

diff --git a/compile.c b/compile.c
index c501e5b..4360d97 100644
--- a/compile.c
+++ b/compile.c
@@ -1,13 +1,21 @@
+/*
+ * The dungeon compiler. Turns adventure.text into a set of C initializers
+ * defining (mostly) invariant state.  A couple of slots are messed with
+ * at runtime.
+ */
+#include "sizes.h"
+
 #define LINESIZE 100
 #define RTXSIZ 277
 #define CLSMAX 12
-#define LOCSIZ 185
 #define LINSIZ 12600
 #define TRNSIZ 5
 #define TABSIZ 330
 #define VRBSIZ 35
 #define HNTSIZ 20
 #define TRVSIZ 885
+#define TOKLEN 5
+#define HINTLEN 5
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -22,11 +30,11 @@ const char advent_to_ascii[] = {0, 32, 33, 34, 39, 40, 41, 42, 43, 44, 45, 46, 6
 const char ascii_to_advent[] = {0, 74, 75, 76, 77, 78, 79, 80, 81, 82, 0, 0, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 0, 1, 2, 106, 107, 63, 108, 3, 4, 5, 6, 7, 8, 9, 10, 109, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 110, 111, 112, 113, 114, 115, 116, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 117, 118, 119, 120, 121, 122, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 123, 124, 125, 126, 83};
 
 // Global variables for use in functions below that can gradually disappear as code is cleaned up
-long LNLENG;
-long LNPOSN;
-char INLINE[LINESIZE+1];
-long NEWLOC;
-long OLDLOC;
+static long LNLENG;
+static long LNPOSN;
+static char INLINE[LINESIZE+1];
+static long NEWLOC;
+static long OLDLOC;
 
 // Storage for what comes out of the database
 long LINUSE;
@@ -55,7 +63,7 @@ long ATAB[TABSIZ + 1];
 long PLAC[NOBJECTS+1];
 long FIXD[NOBJECTS+1];
 long ACTSPK[VRBSIZ + 1];
-long HINTS[HNTSIZ + 1][5];
+long HINTS[HNTSIZ + 1][HINTLEN];
 
 bool is_set(long, long);
 long GETTXT(long, long, long);
@@ -73,7 +81,7 @@ void read_hints(FILE*);
 void read_sound_text(FILE*);
 void write_0d(FILE*, FILE*, long, char*);
 void write_1d(FILE*, FILE*, long[], long, char*);
-void write_hints(FILE*, FILE*, long[][5], long, long, char*);
+void write_hints(FILE*, FILE*, long[][HINTLEN], long, long, char*);
 void write_files(FILE*, FILE*);
 
 bool is_set(long var, long position)
@@ -105,7 +113,7 @@ long GETTXT(long SKIP,long ONEWRD, long UPPER) {
   }
 
   TEXT=0;
-  for (int I=1; I<=5; I++) {
+  for (int I=1; I<=TOKLEN; I++) {
     TEXT=TEXT*64;
     if(LNPOSN > LNLENG || (ONEWRD && INLINE[LNPOSN] == 0))
       continue;
@@ -260,13 +268,18 @@ int read_database(FILE* database) {
  *  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). */
 
-  for (int I=1; I<=300; I++) {
-    if(I <= NOBJECTS) PTEXT[I] = 0;
-    if(I <= RTXSIZ) RTEXT[I] = 0;
-    if(I <= CLSMAX) CTEXT[I] = 0;
-    if(I <= NOBJECTS) OBJSND[I] = 0;
-    if(I <= NOBJECTS) OBJTXT[I] = 0;
-    if(I > LOCSIZ) break;
+  for (int I=1; I<=NOBJECTS; I++) {
+    PTEXT[I] = 0;
+    OBJSND[I] = 0;
+    OBJTXT[I] = 0;
+  }
+  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;
     COND[I] = 0;
@@ -500,7 +513,7 @@ void read_sound_text(FILE* database)
  *  to set up ATLOC(N) as the first object at location N, and
  *  LINK(OBJ) as the next object at the same location as OBJ.
  *  (OBJ>NOBJECTS indicates that FIXED(OBJ-NOBJECTS)=LOC; LINK(OBJ) is
- *  still the correct link to use.)  ABB is zeroed; it controls
+ *  still the correct link to use.)  game.abbrev is zeroed; it controls
  *  whether the abbreviated description is printed.  Counts modulo 5
  *  unless "LOOK" is used. */
 
@@ -527,7 +540,7 @@ void write_1d(FILE* c_file, FILE* header_file, long array[], long dim, char* var
   fprintf(header_file, "extern long %s[%ld];\n", varname, dim);
 }
 
-void write_hints(FILE* c_file, FILE* header_file, long matrix[][5], long dim1, long dim2, char* varname)
+void write_hints(FILE* c_file, FILE* header_file, long matrix[][HINTLEN], long dim1, long dim2, char* varname)
 {
   fprintf(c_file, "long %s[][%ld] = {\n", varname, dim2);
   for (int i = 0; i < dim1; ++i)
@@ -546,16 +559,17 @@ void write_hints(FILE* c_file, FILE* header_file, long matrix[][5], long dim1, l
 void write_files(FILE* c_file, FILE* header_file)
 {
   // preprocessor defines for the header
-  fprintf(header_file, "#define NOBJECTS %d\n", NOBJECTS);
+  fprintf(header_file, "#include \"sizes.h\"\n");
   fprintf(header_file, "#define RTXSIZ 277\n");
   fprintf(header_file, "#define CLSMAX 12\n");
-  fprintf(header_file, "#define LOCSIZ 185\n");
   fprintf(header_file, "#define LINSIZ %d\n", LINSIZ);
   fprintf(header_file, "#define TRNSIZ 5\n");
   fprintf(header_file, "#define TABSIZ 330\n");
   fprintf(header_file, "#define VRBSIZ 35\n");
   fprintf(header_file, "#define HNTSIZ 20\n");
   fprintf(header_file, "#define TRVSIZ 885\n");
+  fprintf(header_file, "#define TOKLEN %d\n", TOKLEN);
+  fprintf(header_file, "#define HINTLEN %d\n", HINTLEN);
   fprintf(header_file, "\n");
 
   // include the header in the C file