Move database compilation out into its own tool (for now).
This commit is contained in:
Jason S. Ninneman
parent
d6b59a1c12
commit
f0528b0ded
14 changed files with 588 additions and 404 deletions
317
init.c
317
init.c
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@ -7,7 +7,7 @@
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#include "main.h"
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#include "share.h"
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#include "funcs.h"
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#include "database.h"
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#include "database/database.h"
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/*
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* Initialisation
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@ -166,216 +166,14 @@
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* %B = Variable number of blanks
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* %! = The entire message should be suppressed */
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static bool quick_init(void);
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static int raw_init(void);
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static void report(void);
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static void quick_save(void);
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static int finish_init(void);
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static void quick_io(void);
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void initialise(void) {
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if (oldstyle)
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printf("Initialising...\n");
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if(!quick_init()){raw_init(); report(); quick_save();}
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finish_init();
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}
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static int raw_init(void) {
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printf("Couldn't find adventure.data, using adventure.text...\n");
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FILE *OPENED=fopen("adventure.text","r" /* NOT binary */);
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if(!OPENED){printf("Can't read adventure.text!\n"); exit(0);}
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/* Clear out the various text-pointer arrays. All text is stored in array
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* lines; each line is preceded by a word pointing to the next pointer (i.e.
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* the word following the end of the line). The pointer is negative if this is
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* first line of a message. The text-pointer arrays contain indices of
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* pointer-words in lines. STEXT(N) is short description of location N.
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* LTEXT(N) is long description. PTEXT(N) points to message for PROP(N)=0.
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* Successive prop messages are found by chasing pointers. RTEXT contains
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* section 6's stuff. CTEXT(N) points to a player-class message. TTEXT is for
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* section 14. We also clear COND (see description of section 9 for details). */
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/* 1001 */ for (I=1; I<=300; I++) {
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if(I <= 100)PTEXT[I]=0;
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if(I <= RTXSIZ)RTEXT[I]=0;
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if(I <= CLSMAX)CTEXT[I]=0;
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if(I <= 100)OBJSND[I]=0;
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if(I <= 100)OBJTXT[I]=0;
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if(I > LOCSIZ) goto L1001;
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STEXT[I]=0;
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LTEXT[I]=0;
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COND[I]=0;
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KEY[I]=0;
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LOCSND[I]=0;
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L1001: /*etc*/ ;
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} /* end loop */
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LINUSE=1;
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TRVS=1;
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CLSSES=0;
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TRNVLS=0;
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/* Start new data section. Sect is the section number. */
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L1002: SECT=GETNUM(OPENED);
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OLDLOC= -1;
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switch (SECT) { case 0: return(0); case 1: goto L1004; case 2: goto
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L1004; case 3: goto L1030; case 4: goto L1040; case 5: goto L1004;
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case 6: goto L1004; case 7: goto L1050; case 8: goto L1060; case
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9: goto L1070; case 10: goto L1004; case 11: goto L1080; case 12:
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break; case 13: goto L1090; case 14: goto L1004; }
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/* (0) (1) (2) (3) (4) (5) (6) (7) (8) (9)
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* (10) (11) (12) (13) (14) */
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BUG(9);
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/* Sections 1, 2, 5, 6, 10, 14. Read messages and set up pointers. */
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L1004: KK=LINUSE;
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L1005: LINUSE=KK;
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LOC=GETNUM(OPENED);
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if(LNLENG >= LNPOSN+70)BUG(0);
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if(LOC == -1) goto L1002;
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if(LNLENG < LNPOSN)BUG(1);
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L1006: KK=KK+1;
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if(KK >= LINSIZ)BUG(2);
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LINES[KK]=GETTXT(false,false,false);
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if(LINES[KK] != -1) goto L1006;
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LINES[LINUSE]=KK;
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if(LOC == OLDLOC) goto L1005;
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OLDLOC=LOC;
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LINES[LINUSE]= -KK;
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if(SECT == 14) goto L1014;
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if(SECT == 10) goto L1012;
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if(SECT == 6) goto L1011;
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if(SECT == 5) goto L1010;
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if(LOC > LOCSIZ)BUG(10);
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if(SECT == 1) goto L1008;
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STEXT[LOC]=LINUSE;
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goto L1005;
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L1008: LTEXT[LOC]=LINUSE;
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goto L1005;
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L1010: if(LOC > 0 && LOC <= 100)PTEXT[LOC]=LINUSE;
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goto L1005;
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L1011: if(LOC > RTXSIZ)BUG(6);
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RTEXT[LOC]=LINUSE;
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goto L1005;
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L1012: CLSSES=CLSSES+1;
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if(CLSSES > CLSMAX)BUG(11);
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CTEXT[CLSSES]=LINUSE;
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CVAL[CLSSES]=LOC;
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goto L1005;
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L1014: TRNVLS=TRNVLS+1;
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if(TRNVLS > TRNSIZ)BUG(11);
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TTEXT[TRNVLS]=LINUSE;
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TRNVAL[TRNVLS]=LOC;
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goto L1005;
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/* The stuff for section 3 is encoded here. Each "from-location" gets a
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* contiguous section of the "TRAVEL" array. Each entry in travel is
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* NEWLOC*1000 + KEYWORD (from section 4, motion verbs), and is negated if
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* this is the last entry for this location. KEY(N) is the index in travel
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* of the first option at location N. */
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L1030: LOC=GETNUM(OPENED);
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if(LOC == -1) goto L1002;
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NEWLOC=GETNUM(NULL);
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if(KEY[LOC] != 0) goto L1033;
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KEY[LOC]=TRVS;
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goto L1035;
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L1033: TRVS--; TRAVEL[TRVS]= -TRAVEL[TRVS]; TRVS++;
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L1035: L=GETNUM(NULL);
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if(L == 0) goto L1039;
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TRAVEL[TRVS]=NEWLOC*1000+L;
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TRVS=TRVS+1;
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if(TRVS == TRVSIZ)BUG(3);
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goto L1035;
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L1039: TRVS--; TRAVEL[TRVS]= -TRAVEL[TRVS]; TRVS++;
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goto L1030;
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/* Here we read in the vocabulary. KTAB(N) is the word number, ATAB(N) is
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* the corresponding word. The -1 at the end of section 4 is left in KTAB
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* as an end-marker. */
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L1040: J=10000;
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for (TABNDX=1; TABNDX<=TABSIZ; TABNDX++) {
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KTAB[TABNDX]=GETNUM(OPENED);
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if(KTAB[TABNDX] == -1) goto L1002;
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J=J+7;
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ATAB[TABNDX]=GETTXT(true,true,true);
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} /* end loop */
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BUG(4);
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/* Read in the initial locations for each object. Also the immovability info.
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* plac contains initial locations of objects. FIXD is -1 for immovable
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* objects (including the snake), or = second loc for two-placed objects. */
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L1050: OBJ=GETNUM(OPENED);
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if(OBJ == -1) goto L1002;
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PLAC[OBJ]=GETNUM(NULL);
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FIXD[OBJ]=GETNUM(NULL);
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goto L1050;
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/* Read default message numbers for action verbs, store in ACTSPK. */
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L1060: VERB=GETNUM(OPENED);
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if(VERB == -1) goto L1002;
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ACTSPK[VERB]=GETNUM(NULL);
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goto L1060;
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/* Read info about available liquids and other conditions, store in COND. */
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L1070: K=GETNUM(OPENED);
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if(K == -1) goto L1002;
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L1071: LOC=GETNUM(NULL);
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if(LOC == 0) goto L1070;
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if(CNDBIT(LOC,K)) BUG(8);
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COND[LOC]=COND[LOC]+SETBIT(K);
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goto L1071;
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/* Read data for hints. */
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L1080: HNTMAX=0;
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L1081: K=GETNUM(OPENED);
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if(K == -1) goto L1002;
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if(K <= 0 || K > HNTSIZ)BUG(7);
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for (I=1; I<=4; I++) {
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HINTS[K][I] =GETNUM(NULL);
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} /* end loop */
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HNTMAX=(HNTMAX>K ? HNTMAX : K);
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goto L1081;
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/* Read the sound/text info, store in OBJSND, OBJTXT, LOCSND. */
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L1090: K=GETNUM(OPENED);
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if(K == -1) goto L1002;
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KK=GETNUM(NULL);
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I=GETNUM(NULL);
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if(I == 0) goto L1092;
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OBJSND[K]=(KK>0 ? KK : 0);
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OBJTXT[K]=(I>0 ? I : 0);
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goto L1090;
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L1092: LOCSND[K]=KK;
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goto L1090;
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}
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/* Finish constructing internal data format */
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/* Having read in the database, certain things are now constructed. PROPS are
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* set to zero. We finish setting up COND by checking for forced-motion travel
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* entries. The PLAC and FIXD arrays are used to set up ATLOC(N) as the first
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* object at location N, and LINK(OBJ) as the next object at the same location
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* as OBJ. (OBJ>100 indicates that FIXED(OBJ-100)=LOC; LINK(OBJ) is still the
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* correct link to use.) ABB is zeroed; it controls whether the abbreviated
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* description is printed. Counts modulo 5 unless "LOOK" is used. */
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static int finish_init(void) {
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for (I=1; I<=100; I++) {
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PLACE[I]=0;
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@ -597,116 +395,3 @@ L1106: /*etc*/ ;
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return(0); /* then we won't actually return from initialisation */
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}
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/* Report on amount of arrays actually used, to permit reductions. */
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static void report(void) {
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for (K=1; K<=LOCSIZ; K++) {
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KK=LOCSIZ+1-K;
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if(LTEXT[KK] != 0) goto L1997;
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/*etc*/ ;
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} /* end loop */
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OBJ=0;
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L1997: for (K=1; K<=100; K++) {
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if(PTEXT[K] != 0)OBJ=OBJ+1;
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} /* end loop */
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for (K=1; K<=TABNDX; K++) {
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if(KTAB[K]/1000 == 2)VERB=KTAB[K]-2000;
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} /* end loop */
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for (K=1; K<=RTXSIZ; K++) {
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J=RTXSIZ+1-K;
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if(RTEXT[J] != 0) goto L1993;
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/*etc*/ ;
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} /* end loop */
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L1993: SETPRM(1,LINUSE,LINSIZ);
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SETPRM(3,TRVS,TRVSIZ);
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SETPRM(5,TABNDX,TABSIZ);
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SETPRM(7,KK,LOCSIZ);
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SETPRM(9,OBJ,100);
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SETPRM(11,VERB,VRBSIZ);
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SETPRM(13,J,RTXSIZ);
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SETPRM(15,CLSSES,CLSMAX);
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SETPRM(17,HNTMAX,HNTSIZ);
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SETPRM(19,TRNVLS,TRNSIZ);
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RSPEAK(267);
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TYPE0();
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}
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static long init_reading, init_cksum;
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static FILE *f;
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static void quick_item(long*);
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static void quick_array(long*, long);
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static bool quick_init(void) {
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extern char *getenv();
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char *adv = getenv("ADVENTURE");
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f = NULL;
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if(adv)f = fopen(adv,READ_MODE);
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if(f == NULL)f = fopen("adventure.data",READ_MODE);
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if(f == NULL)return(false);
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init_reading = true;
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init_cksum = 1;
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quick_io();
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if(fread(&K,sizeof(long),1,f) == 1) init_cksum -= K; else init_cksum = 1;
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fclose(f);
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if(init_cksum != 0)printf("Checksum error!\n");
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return(init_cksum == 0);
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}
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static void quick_save(void) {
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printf("Writing adventure.data...\n");
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f = fopen("adventure.data",WRITE_MODE);
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if(f == NULL){printf("Can't open file!\n"); return;}
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init_reading = false;
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init_cksum = 1;
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quick_io();
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fwrite(&init_cksum,sizeof(long),1,f);
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fclose(f);
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}
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static void quick_io(void) {
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quick_item(&LINUSE);
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quick_item(&TRVS);
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quick_item(&CLSSES);
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quick_item(&TRNVLS);
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quick_item(&TABNDX);
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quick_item(&HNTMAX);
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quick_array(PTEXT,100);
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quick_array(RTEXT,RTXSIZ);
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quick_array(CTEXT,CLSMAX);
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quick_array(OBJSND,100);
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quick_array(OBJTXT,100);
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quick_array(STEXT,LOCSIZ);
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quick_array(LTEXT,LOCSIZ);
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quick_array(COND,LOCSIZ);
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quick_array(KEY,LOCSIZ);
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quick_array(LOCSND,LOCSIZ);
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quick_array(LINES,LINSIZ);
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quick_array(CVAL,CLSMAX);
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quick_array(TTEXT,TRNSIZ);
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quick_array(TRNVAL,TRNSIZ);
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quick_array(TRAVEL,TRVSIZ);
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quick_array(KTAB,TABSIZ);
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quick_array(ATAB,TABSIZ);
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quick_array(PLAC,100);
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quick_array(FIXD,100);
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quick_array(ACTSPK,VRBSIZ);
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quick_array((long *)HINTS,(HNTMAX+1)*5-1);
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}
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static void quick_item(W)long *W; {
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if(init_reading && fread(W,sizeof(long),1,f) != 1)return;
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init_cksum = MOD(init_cksum*13+(*W),60000000);
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if(!init_reading)fwrite(W,sizeof(long),1,f);
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}
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static void quick_array(A,N)long *A, N; { long I;
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if(init_reading && fread(A,sizeof(long),N+1,f) != N+1)printf("Read error!\n");
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for(I=1;I<=N;I++)init_cksum = MOD(init_cksum*13+A[I],60000000);
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if(!init_reading && fwrite(A,sizeof(long),N+1,f)!=N+1)printf("Write error!\n");
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}
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