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Implement stub handler for SEED command. Not hooked up to PRNG yet.

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This commit is contained in:
Eric S. Raymond 2017-05-24 08:30:06 -04:00
parent 627144354c
commit 65c081a0ac
5 changed files with 29 additions and 13 deletions
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4
actions1.c
View file

@ -65,6 +65,7 @@ L4000: VERB=K;
case 31: goto L8320; /* FLY */
case 32: goto L8330; /* LISTEN */
case 33: goto L8340; /* ZZZZ */
case 34: goto L8350; /* SEED */
}
BUG(23);
@ -105,6 +106,7 @@ L4090: switch (VERB-1) {
case 31: goto L9320; /* FLY */
case 32: return(2011); /* LISTEN */
case 33: goto L8340; /* ZZZZ */
case 34: goto L8350; /* SEED */
}
BUG(24);
@ -623,4 +625,6 @@ L8340: if(!AT(RESER) && LOC != FIXED[RESER]-1) return(2011);
RSPEAK(241);
return(2);
L8350: printf("I see a SEED command. %s\n", raw_input);
return(2);
}

1
adventure.text
View file

@ -1358,6 +1358,7 @@
2032 FLY
2033 LISTE
2034 Z'ZZZ (GETS REPLACED)
2035 SEED (USED IN REPLAY LOGS, NOT INTENDED FOR PLAYER)
3001 FEE
3002 FIE
3003 FOE

13
main.c
View file

@ -7,6 +7,7 @@
#include <stdio.h>
#include <stdbool.h>
#include <getopt.h>
#include <string.h>
#include "main.h"
#include "misc.h"
@ -17,6 +18,7 @@ long ABB[186], ATAB[331], ATLOC[186], BLKLIN = true, DFLAG,
PARMS[26], PLACE[101], PTEXT[101], RTEXT[278],
SETUP = 0, TABSIZ = 330;
signed char INLINE[LINESIZE+1], MAP1[129], MAP2[129];
signed char raw_input[LINESIZE+1];
long ABBNUM, ACTSPK[36], AMBER, ATTACK, AXE, BACK, BATTER, BEAR, BIRD, BLOOD, BONUS,
BOTTLE, CAGE, CAVE, CAVITY, CHAIN, CHASM, CHEST, CHLOC, CHLOC2,
@ -448,8 +450,19 @@ L2800: WD1=WD2;
/* Gee, I don't understand. */
L3000: SETPRM(1,WD1,WD1X);
/* This is a kludge. The command parser we inherited from the base 2.5
* barfs on numeric tokens. It will fall through to here when it sees
* seed NNNN. Instead of barfing, go straight to the action processor
* where it will examine the raw input. This will fo away when we get
* rid of the obfuscated FORTRANoid input processing.
*/
if (strncmp(raw_input, "seed", 4) == 0) {
I=4090; K=34;
goto Laction;
} else {
RSPEAK(254);
goto L2600;
}
/* Verb and object analysis moved to separate module. */

1
main.h
View file

@ -11,6 +11,7 @@ extern long ABB[], ATAB[], ATLOC[], BLKLIN, DFLAG, DLOC[], FIXED[], HOLDNG,
KTAB[], *LINES, LINK[], LNLENG, LNPOSN,
PARMS[], PLACE[], PTEXT[], RTEXT[], TABSIZ;
extern signed char INLINE[LINESIZE+1], MAP1[], MAP2[];
extern signed char raw_input[LINESIZE+1];
extern FILE *logfp;
extern bool oldstyle;
extern lcg_state lcgstate;

17
misc.c
View file

@ -855,7 +855,7 @@ void fBUG(long NUM) {
#define BUG(NUM) fBUG(NUM)
#undef MAPLIN
void fMAPLIN(FILE *OPENED) {
long I, VAL;
signed char *cp;
/* Read a line of input, from the specified input source,
* translate the chars to integers in the range 0-126 and store
@ -886,21 +886,18 @@ long I, VAL;
if (!oldstyle && SETUP)
fputs("> ", stdout);
IGNORE(fgets(INLINE+1,sizeof(INLINE)-1,OPENED));
IGNORE(fgets(raw_input,sizeof(INLINE)-1,OPENED));
if (feof(OPENED)) {
if (logfp)
fclose(logfp);
} else {
if (logfp)
IGNORE(fputs(INLINE+1, logfp));
IGNORE(fputs(raw_input, logfp));
else if (!isatty(0))
IGNORE(fputs(INLINE+1, stdout));
LNLENG=0;
for (I=1; I<=sizeof(INLINE) && INLINE[I]!=0; I++) {
VAL=INLINE[I]+1;
INLINE[I]=MAP1[VAL];
if(INLINE[I] != 0)LNLENG=I;
} /* end loop */
IGNORE(fputs(raw_input, stdout));
for (cp = raw_input; *cp; cp++)
INLINE[cp - raw_input + 1]=MAP1[*cp + 1];
LNLENG = (cp - raw_input);
LNPOSN=1;
}
}