X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=misc.c;h=978381dd9891d48d3d2f6b2d587eeb2cead27d3a;hb=43032763cdb923c2b8328933acfe6efeaced3bbd;hp=546cf48cfb9d9aacd2d28586e77dc2102891efce;hpb=3af993abcacd18f114e8dd54f9d3be6a3a62ea2e;p=open-adventure.git diff --git a/misc.c b/misc.c index 546cf48..978381d 100644 --- a/misc.c +++ b/misc.c @@ -3,18 +3,31 @@ #include #include #include +#include #include "advent.h" #include "database.h" #include "linenoise/linenoise.h" -#define PERCENT 63 /* partly hide the packed encoding */ +/* I/O routines (SPEAK, PSPEAK, RSPEAK, SETPRM, GETIN, YES) */ -const char advent_to_ascii[] = {0, 32, 33, 34, 39, 40, 41, 42, 43, 44, 45, 46, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 37, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 0, 1, 2, 3, 4, 5, 6, 7, 8, 0, 0, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 35, 36, 38, 47, 58, 59, 60, 61, 62, 63, 64, 91, 92, 93, 94, 95, 96, 123, 124, 125, 126, 0}; -/* Rendered from the now-gone MPINIT() function */ -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}; +void newspeak(char* msg) +{ + // Do nothing if we got a null pointer. + if (msg == NULL) + return; -/* I/O routines (SPEAK, PSPEAK, RSPEAK, SETPRM, GETIN, YES) */ + // Do nothing if we got an empty string. + if (strlen(msg) == 0) + return; + + // Print a newline if the global game.blklin says to. + if (game.blklin == true) + printf("\n"); + + // Print the message. + printf("%s\n", msg); +} void SPEAK(vocab_t msg) /* Print the message which starts at LINES[N]. Precede it with a blank line @@ -28,7 +41,7 @@ void SPEAK(vocab_t msg) nparms=1; do { nxt=labs(LINES[msg])-1; - msg=msg+1; + ++msg; LNLENG=0; LNPOSN=1; state=0; @@ -39,7 +52,7 @@ void SPEAK(vocab_t msg) ++LNPOSN; while (LNPOSN <= LNLENG) { - if (INLINE[LNPOSN] != PERCENT) { + if (INLINE[LNPOSN] != ascii_to_advent['%']) { ++LNPOSN; continue; } @@ -49,64 +62,44 @@ void SPEAK(vocab_t msg) * If PARAM=1, else 'S' (optional plural ending), 33 (W) = word * (two 30-bit values) with trailing spaces suppressed, 22 (L) or * 31 (U) = word but map to lower/upper case, 13 (C) = word in - * lower case with first letter capitalised, 30 (T) = text ending - * with a word of -1, 65-73 (1-9) = number using that many - * characters, 12 (B) = variable number of blanks. */ - if (prmtyp == 1) + * lower case with first letter capitalised, 65-73 (1-9) = + * number using that many characters. */ + if (prmtyp == ascii_to_advent['!']) return; - if (prmtyp == 29) { + if (prmtyp == ascii_to_advent['S']) { SHFTXT(LNPOSN+2,-1); - INLINE[LNPOSN] = 55; + INLINE[LNPOSN] = ascii_to_advent['s']; if (PARMS[nparms] == 1) SHFTXT(LNPOSN+1,-1); ++nparms; continue; } - if (prmtyp == 30) { - SHFTXT(LNPOSN+2,-2); - state=0; - casemake=2; - - while (PARMS[nparms] > 0) { - if (PARMS[nparms+1] < 0) - casemake=0; - PUTTXT(PARMS[nparms],&state,casemake); - nparms=nparms+1; - } - ++nparms; - continue; - } - if (prmtyp == 12) { - prmtyp=PARMS[nparms]; - SHFTXT(LNPOSN+2,prmtyp-2); - if (prmtyp != 0) { - for (i=1; i<=prmtyp; i++) { - INLINE[LNPOSN]=0; - ++LNPOSN; - } - } - ++nparms; - continue; - } - if (prmtyp == 33 || prmtyp == 22 || prmtyp == 31 || prmtyp == 13) { + if (prmtyp == ascii_to_advent['W'] || prmtyp == ascii_to_advent['L'] || prmtyp == ascii_to_advent['U'] || prmtyp == ascii_to_advent['C']) { SHFTXT(LNPOSN+2,-2); state = 0; casemake = -1; - if (prmtyp == 31) + if (prmtyp == ascii_to_advent['U']) casemake=1; - if (prmtyp == 33) + if (prmtyp == ascii_to_advent['W']) casemake=0; i = LNPOSN; PUTTXT(PARMS[nparms],&state,casemake); PUTTXT(PARMS[nparms+1],&state,casemake); - if (prmtyp == 13 && INLINE[i] >= 37 && INLINE[i] <= 62) - INLINE[i] -= 26; + if (prmtyp == ascii_to_advent['C'] && INLINE[i] >= ascii_to_advent['a'] && INLINE[i] <= ascii_to_advent['z']) + { + // Convert to uppercase. + // Round-trip to ASCII and back so that this code doesn't break when the mapping changes. + // This can be simplified when mapping goes away. + char this = advent_to_ascii[INLINE[i]]; + char uc_this = toupper(this); + INLINE[i] = ascii_to_advent[uc_this]; + } nparms += 2; continue; } prmtyp=prmtyp-64; - if (prmtyp < 1 || prmtyp > 9) { + if (prmtyp < ascii_to_advent['!'] || prmtyp > ascii_to_advent['-']) { ++LNPOSN; continue; } @@ -254,7 +247,7 @@ long GETTXT(bool skip, bool onewrd, bool upper) return(text); if ((!skip) || INLINE[LNPOSN] != 0) break; - LNPOSN=LNPOSN+1; + ++LNPOSN; } text=0; @@ -263,23 +256,23 @@ long GETTXT(bool skip, bool onewrd, bool upper) if (LNPOSN > LNLENG || (onewrd && INLINE[LNPOSN] == 0)) continue; char current=INLINE[LNPOSN]; - if (current < PERCENT) { + if (current < ascii_to_advent['%']) { splitting = -1; - if (upper && current >= 37) + if (upper && current >= ascii_to_advent['a']) current=current-26; text=text+current; - LNPOSN=LNPOSN+1; + ++LNPOSN; continue; } if (splitting != LNPOSN) { - text=text+PERCENT; + text=text+ascii_to_advent['%']; splitting = LNPOSN; continue; } - text=text+current-PERCENT; + text=text+current-ascii_to_advent['%']; splitting = -1; - LNPOSN=LNPOSN+1; + ++LNPOSN; } return text; @@ -334,15 +327,15 @@ void PUTTXT(token_t word, long *state, long casemake) return; byte=w/div; w=(w-byte*div)*64; - if (!(*state != 0 || byte != PERCENT)) { - *state=PERCENT; + if (!(*state != 0 || byte != ascii_to_advent['%'])) { + *state=ascii_to_advent['%']; continue; } SHFTXT(LNPOSN,1); *state=*state+byte; if (*state < alph2 && *state >= alph1)*state=*state-26*casemake; INLINE[LNPOSN]=*state; - LNPOSN=LNPOSN+1; + ++LNPOSN; *state=0; } } @@ -464,7 +457,7 @@ void CARRY(long object, long where) if (game.place[object] == -1) return; game.place[object]= -1; - game.holdng=game.holdng+1; + ++game.holdng; } if (game.atloc[where] == object) { game.atloc[where]=game.link[object]; @@ -672,7 +665,7 @@ bool MAPLIN(FILE *fp) strcpy(INLINE+1, rawbuf); LNLENG=0; for (i=1; i<=(long)sizeof(INLINE) && INLINE[i]!=0; i++) { - val=INLINE[i]+1; + val=INLINE[i]; INLINE[i]=ascii_to_advent[val]; if (INLINE[i] != 0) LNLENG=i; @@ -695,7 +688,7 @@ void TYPE(void) } for (i=1; i<=LNLENG; i++) { - INLINE[i]=advent_to_ascii[INLINE[i]+1]; + INLINE[i]=advent_to_ascii[INLINE[i]]; } INLINE[LNLENG+1]=0; printf("%s\n", INLINE+1);