Fix strange inside-out organization of the input routines.
Seems to have nbben a result of FORTRAN not having anything like a stream object that can be passed around. A step towards logging and log replay.
This commit is contained in:
Eric S. Raymond
parent
19b3e3e656
commit
040f19adde
7 changed files with 93 additions and 104 deletions
94
init.c
94
init.c
|
|
@ -1,9 +1,12 @@
|
|||
#include <unistd.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
#include "misc.h"
|
||||
#include "main.h"
|
||||
#include "share.h"
|
||||
#include "funcs.h"
|
||||
#include <stdio.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
/*
|
||||
* Initialisation
|
||||
|
|
@ -178,6 +181,9 @@ void initialise(void) {
|
|||
static int raw_init(void) {
|
||||
printf("Couldn't find adventure.data, using adventure.text...\n");
|
||||
|
||||
FILE *OPENED=fopen("adventure.text","r" /* NOT binary */);
|
||||
if(!OPENED){printf("Can't read adventure.text!\n"); exit(0);}
|
||||
|
||||
/* 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
|
||||
|
|
@ -210,7 +216,7 @@ L1001: /*etc*/ ;
|
|||
|
||||
/* Start new data section. sect is the section number. */
|
||||
|
||||
L1002: SECT=GETNUM(1);
|
||||
L1002: SECT=GETNUM(OPENED);
|
||||
OLDLOC= -1;
|
||||
switch (SECT) { case 0: return(0); case 1: goto L1004; case 2: goto
|
||||
L1004; case 3: goto L1030; case 4: goto L1040; case 5: goto L1004;
|
||||
|
|
@ -225,7 +231,7 @@ L1002: SECT=GETNUM(1);
|
|||
|
||||
L1004: KK=LINUSE;
|
||||
L1005: LINUSE=KK;
|
||||
LOC=GETNUM(1);
|
||||
LOC=GETNUM(OPENED);
|
||||
if(LNLENG >= LNPOSN+70)BUG(0);
|
||||
if(LOC == -1) goto L1002;
|
||||
if(LNLENG < LNPOSN)BUG(1);
|
||||
|
|
@ -275,14 +281,14 @@ L1014: TRNVLS=TRNVLS+1;
|
|||
* this is the last entry for this location. KEY(N) is the index in travel
|
||||
* of the first option at location N. */
|
||||
|
||||
L1030: LOC=GETNUM(1);
|
||||
L1030: LOC=GETNUM(OPENED);
|
||||
if(LOC == -1) goto L1002;
|
||||
NEWLOC=GETNUM(0);
|
||||
NEWLOC=GETNUM(NULL);
|
||||
if(KEY[LOC] != 0) goto L1033;
|
||||
KEY[LOC]=TRVS;
|
||||
goto L1035;
|
||||
L1033: TRVS--; TRAVEL[TRVS]= -TRAVEL[TRVS]; TRVS++;
|
||||
L1035: L=GETNUM(0);
|
||||
L1035: L=GETNUM(NULL);
|
||||
if(L == 0) goto L1039;
|
||||
TRAVEL[TRVS]=NEWLOC*1000+L;
|
||||
TRVS=TRVS+1;
|
||||
|
|
@ -299,11 +305,11 @@ L1039: TRVS--; TRAVEL[TRVS]= -TRAVEL[TRVS]; TRVS++;
|
|||
* would make it harder to detect particular input words.) */
|
||||
|
||||
L1040: J=10000;
|
||||
/* 1042 */ for (TABNDX=1; TABNDX<=TABSIZ; TABNDX++) {
|
||||
L1043: KTAB[TABNDX]=GETNUM(1);
|
||||
for (TABNDX=1; TABNDX<=TABSIZ; TABNDX++) {
|
||||
KTAB[TABNDX]=GETNUM(OPENED);
|
||||
if(KTAB[TABNDX] == -1) goto L1002;
|
||||
J=J+7;
|
||||
L1042: ATAB[TABNDX]=GETTXT(true,true,true,0)+J*J;
|
||||
ATAB[TABNDX]=GETTXT(true,true,true,0)+J*J;
|
||||
} /* end loop */
|
||||
BUG(4);
|
||||
|
||||
|
|
@ -311,24 +317,24 @@ L1042: ATAB[TABNDX]=GETTXT(true,true,true,0)+J*J;
|
|||
* plac contains initial locations of objects. FIXD is -1 for immovable
|
||||
* objects (including the snake), or = second loc for two-placed objects. */
|
||||
|
||||
L1050: OBJ=GETNUM(1);
|
||||
L1050: OBJ=GETNUM(OPENED);
|
||||
if(OBJ == -1) goto L1002;
|
||||
PLAC[OBJ]=GETNUM(0);
|
||||
FIXD[OBJ]=GETNUM(0);
|
||||
PLAC[OBJ]=GETNUM(NULL);
|
||||
FIXD[OBJ]=GETNUM(NULL);
|
||||
goto L1050;
|
||||
|
||||
/* Read default message numbers for action verbs, store in ACTSPK. */
|
||||
|
||||
L1060: VERB=GETNUM(1);
|
||||
L1060: VERB=GETNUM(OPENED);
|
||||
if(VERB == -1) goto L1002;
|
||||
ACTSPK[VERB]=GETNUM(0);
|
||||
ACTSPK[VERB]=GETNUM(NULL);
|
||||
goto L1060;
|
||||
|
||||
/* Read info about available liquids and other conditions, store in COND. */
|
||||
|
||||
L1070: K=GETNUM(1);
|
||||
L1070: K=GETNUM(OPENED);
|
||||
if(K == -1) goto L1002;
|
||||
L1071: LOC=GETNUM(0);
|
||||
L1071: LOC=GETNUM(NULL);
|
||||
if(LOC == 0) goto L1070;
|
||||
if(CNDBIT(LOC,K)) BUG(8);
|
||||
COND[LOC]=COND[LOC]+SETBIT(K);
|
||||
|
|
@ -337,21 +343,21 @@ L1071: LOC=GETNUM(0);
|
|||
/* Read data for hints. */
|
||||
|
||||
L1080: HNTMAX=0;
|
||||
L1081: K=GETNUM(1);
|
||||
L1081: K=GETNUM(OPENED);
|
||||
if(K == -1) goto L1002;
|
||||
if(K <= 0 || K > HNTSIZ)BUG(7);
|
||||
/* 1083 */ for (I=1; I<=4; I++) {
|
||||
L1083: HINTS[K][I] =GETNUM(0);
|
||||
for (I=1; I<=4; I++) {
|
||||
HINTS[K][I] =GETNUM(NULL);
|
||||
} /* end loop */
|
||||
HNTMAX=(HNTMAX>K ? HNTMAX : K);
|
||||
goto L1081;
|
||||
|
||||
/* Read the sound/text info, store in OBJSND, OBJTXT, LOCSND. */
|
||||
|
||||
L1090: K=GETNUM(1);
|
||||
L1090: K=GETNUM(OPENED);
|
||||
if(K == -1) goto L1002;
|
||||
KK=GETNUM(0);
|
||||
I=GETNUM(0);
|
||||
KK=GETNUM(NULL);
|
||||
I=GETNUM(NULL);
|
||||
if(I == 0) goto L1092;
|
||||
OBJSND[K]=(KK>0 ? KK : 0);
|
||||
OBJTXT[K]=(I>0 ? I : 0);
|
||||
|
|
@ -372,11 +378,11 @@ L1092: LOCSND[K]=KK;
|
|||
* description is printed. Counts modulo 5 unless "LOOK" is used. */
|
||||
|
||||
static int finish_init(void) {
|
||||
/* 1101 */ for (I=1; I<=100; I++) {
|
||||
for (I=1; I<=100; I++) {
|
||||
PLACE[I]=0;
|
||||
PROP[I]=0;
|
||||
LINK[I]=0;
|
||||
L1101: {long x = I+100; LINK[x]=0;}
|
||||
{long x = I+100; LINK[x]=0;}
|
||||
} /* end loop */
|
||||
|
||||
/* 1102 */ for (I=1; I<=LOCSIZ; I++) {
|
||||
|
|
@ -402,10 +408,10 @@ L1102: ATLOC[I]=0;
|
|||
L1106: /*etc*/ ;
|
||||
} /* end loop */
|
||||
|
||||
/* 1107 */ for (I=1; I<=100; I++) {
|
||||
for (I=1; I<=100; I++) {
|
||||
K=101-I;
|
||||
FIXED[K]=FIXD[K];
|
||||
L1107: if(PLAC[K] != 0 && FIXD[K] <= 0)DROP(K,PLAC[K]);
|
||||
if(PLAC[K] != 0 && FIXD[K] <= 0)DROP(K,PLAC[K]);
|
||||
} /* end loop */
|
||||
|
||||
/* Treasures, as noted earlier, are objects 50 through MAXTRS (CURRENTLY 79).
|
||||
|
|
@ -415,17 +421,17 @@ L1107: if(PLAC[K] != 0 && FIXD[K] <= 0)DROP(K,PLAC[K]);
|
|||
|
||||
MAXTRS=79;
|
||||
TALLY=0;
|
||||
/* 1200 */ for (I=50; I<=MAXTRS; I++) {
|
||||
for (I=50; I<=MAXTRS; I++) {
|
||||
if(PTEXT[I] != 0)PROP[I]= -1;
|
||||
L1200: TALLY=TALLY-PROP[I];
|
||||
TALLY=TALLY-PROP[I];
|
||||
} /* end loop */
|
||||
|
||||
/* Clear the hint stuff. HINTLC(I) is how long he's been at LOC with cond bit
|
||||
* I. HINTED(I) is true iff hint I has been used. */
|
||||
|
||||
/* 1300 */ for (I=1; I<=HNTMAX; I++) {
|
||||
for (I=1; I<=HNTMAX; I++) {
|
||||
HINTED[I]=false;
|
||||
L1300: HINTLC[I]=0;
|
||||
HINTLC[I]=0;
|
||||
} /* end loop */
|
||||
|
||||
/* Define some handy mnemonics. these correspond to object numbers. */
|
||||
|
|
@ -524,8 +530,8 @@ L1300: HINTLC[I]=0;
|
|||
|
||||
CHLOC=114;
|
||||
CHLOC2=140;
|
||||
/* 1700 */ for (I=1; I<=6; I++) {
|
||||
L1700: DSEEN[I]=false;
|
||||
for (I=1; I<=6; I++) {
|
||||
DSEEN[I]=false;
|
||||
} /* end loop */
|
||||
DFLAG=0;
|
||||
DLOC[1]=19;
|
||||
|
|
@ -569,8 +575,8 @@ L1700: DSEEN[I]=false;
|
|||
KNFLOC=0;
|
||||
DETAIL=0;
|
||||
ABBNUM=5;
|
||||
/* 1800 */ for (I=0; I<=4; I++) {
|
||||
L1800: {long x = 2*I+81; if(RTEXT[x] != 0)MAXDIE=I+1;}
|
||||
for (I=0; I<=4; I++) {
|
||||
{long x = 2*I+81; if(RTEXT[x] != 0)MAXDIE=I+1;}
|
||||
} /* end loop */
|
||||
NUMDIE=0;
|
||||
HOLDNG=0;
|
||||
|
|
@ -596,25 +602,25 @@ L1800: {long x = 2*I+81; if(RTEXT[x] != 0)MAXDIE=I+1;}
|
|||
/* Report on amount of arrays actually used, to permit reductions. */
|
||||
|
||||
static void report(void) {
|
||||
/* 1998 */ for (K=1; K<=LOCSIZ; K++) {
|
||||
for (K=1; K<=LOCSIZ; K++) {
|
||||
KK=LOCSIZ+1-K;
|
||||
if(LTEXT[KK] != 0) goto L1997;
|
||||
L1998: /*etc*/ ;
|
||||
/*etc*/ ;
|
||||
} /* end loop */
|
||||
|
||||
OBJ=0;
|
||||
L1997: /* 1996 */ for (K=1; K<=100; K++) {
|
||||
L1996: if(PTEXT[K] != 0)OBJ=OBJ+1;
|
||||
L1997: for (K=1; K<=100; K++) {
|
||||
if(PTEXT[K] != 0)OBJ=OBJ+1;
|
||||
} /* end loop */
|
||||
|
||||
/* 1995 */ for (K=1; K<=TABNDX; K++) {
|
||||
L1995: if(KTAB[K]/1000 == 2)VERB=KTAB[K]-2000;
|
||||
for (K=1; K<=TABNDX; K++) {
|
||||
if(KTAB[K]/1000 == 2)VERB=KTAB[K]-2000;
|
||||
} /* end loop */
|
||||
|
||||
/* 1994 */ for (K=1; K<=RTXSIZ; K++) {
|
||||
for (K=1; K<=RTXSIZ; K++) {
|
||||
J=RTXSIZ+1-K;
|
||||
if(RTEXT[J] != 0) goto L1993;
|
||||
L1994: /*etc*/ ;
|
||||
/*etc*/ ;
|
||||
} /* end loop */
|
||||
|
||||
L1993: SETPRM(1,LINUSE,LINSIZ);
|
||||
|
|
@ -695,7 +701,7 @@ static void quick_io(void) {
|
|||
}
|
||||
|
||||
static void quick_item(W)long *W; {
|
||||
if(init_reading && fread(W,sizeof(long),1,f) != 1)return;
|
||||
if(init_reading && fread(W,sizeof(long),1,f) != 1)return;
|
||||
init_cksum = MOD(init_cksum*13+(*W),60000000);
|
||||
if(!init_reading)fwrite(W,sizeof(long),1,f);
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue