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159 lines (140 loc) · 3.43 KB
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/* LIGHTP- LIGHT PROCESSOR */
/*COPYRIGHT 1980, INFOCOM COMPUTERS AND COMMUNICATIONS, CAMBRIDGE MA. 02142*/
/* ALL RIGHTS RESERVED, COMMERCIAL USAGE STRICTLY PROHIBITED */
/* WRITTEN BY R. M. SUPNIK */
#include "funcs.h"
#include "vars.h"
logical lightp_(obj)
integer obj;
{
/* System generated locals */
logical ret_val;
/* Local variables */
integer flobts;
integer i;
ret_val = TRUE_;
/* !ASSUME WINS */
flobts = FLAMBT + LITEBT + ONBT;
if (obj != oindex_1.candl) {
goto L20000;
}
/* !CANDLE? */
if (findex_1.orcand != 0) {
goto L19100;
}
/* !FIRST REF? */
findex_1.orcand = 1;
/* !YES, CANDLES ARE */
cevent_1.ctick[cindex_1.cevcnd - 1] = 50;
/* !BURNING WHEN SEEN. */
L19100:
if (prsvec_1.prsi == oindex_1.candl) {
goto L10;
}
/* !IGNORE IND REFS. */
if (prsvec_1.prsa != vindex_1.trnofw) {
goto L19200;
}
/* !TURN OFF? */
i = 513;
/* !ASSUME OFF. */
if ((objcts_1.oflag1[oindex_1.candl - 1] & ONBT) != 0) {
i = 514;
}
/* !IF ON, DIFFERENT. */
cevent_1.cflag[cindex_1.cevcnd - 1] = FALSE_;
/* !DISABLE COUNTDOWN. */
objcts_1.oflag1[oindex_1.candl - 1] &= ~ ONBT;
rspeak_(i);
return ret_val;
L19200:
if (prsvec_1.prsa != vindex_1.burnw && prsvec_1.prsa != vindex_1.trnonw) {
goto L10;
}
if ((objcts_1.oflag1[oindex_1.candl - 1] & LITEBT) != 0) {
goto L19300;
}
rspeak_(515);
/* !CANDLES TOO SHORT. */
return ret_val;
L19300:
if (prsvec_1.prsi != 0) {
goto L19400;
}
/* !ANY FLAME? */
rspeak_(516);
/* !NO, LOSE. */
prsvec_1.prswon = FALSE_;
return ret_val;
L19400:
if (prsvec_1.prsi != oindex_1.match || ! ((objcts_1.oflag1[oindex_1.match
- 1] & ONBT) != 0)) {
goto L19500;
}
i = 517;
/* !ASSUME OFF. */
if ((objcts_1.oflag1[oindex_1.candl - 1] & ONBT) != 0) {
i = 518;
}
/* !IF ON, JOKE. */
objcts_1.oflag1[oindex_1.candl - 1] |= ONBT;
cevent_1.cflag[cindex_1.cevcnd - 1] = TRUE_;
/* !RESUME COUNTDOWN. */
rspeak_(i);
return ret_val;
L19500:
if (prsvec_1.prsi != oindex_1.torch || ! ((objcts_1.oflag1[oindex_1.torch
- 1] & ONBT) != 0)) {
goto L19600;
}
if ((objcts_1.oflag1[oindex_1.candl - 1] & ONBT) != 0) {
goto L19700;
}
/* !ALREADY ON? */
newsta_(oindex_1.candl, 521, 0, 0, 0);
/* !NO, VAPORIZE. */
return ret_val;
L19600:
rspeak_(519);
/* !CANT LIGHT WITH THAT. */
return ret_val;
L19700:
rspeak_(520);
/* !ALREADY ON. */
return ret_val;
L20000:
if (obj != oindex_1.match) {
bug_(6, obj);
}
if (prsvec_1.prsa != vindex_1.trnonw || prsvec_1.prso != oindex_1.match) {
goto L20500;
}
if (findex_1.ormtch != 0) {
goto L20100;
}
/* !ANY MATCHES LEFT? */
rspeak_(183);
/* !NO, LOSE. */
return ret_val;
L20100:
--findex_1.ormtch;
/* !DECREMENT NO MATCHES. */
objcts_1.oflag1[oindex_1.match - 1] |= flobts;
cevent_1.ctick[cindex_1.cevmat - 1] = 2;
/* !COUNTDOWN. */
rspeak_(184);
return ret_val;
L20500:
if (prsvec_1.prsa != vindex_1.trnofw || (objcts_1.oflag1[oindex_1.match -
1] & ONBT) == 0) {
goto L10;
}
objcts_1.oflag1[oindex_1.match - 1] &= ~ flobts;
cevent_1.ctick[cindex_1.cevmat - 1] = 0;
rspeak_(185);
return ret_val;
/* HERE FOR FALSE RETURN */
L10:
ret_val = FALSE_;
return ret_val;
} /* lightp_ */