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hints.zap
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hints.zap
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.FUNCT V-HINTS-NO
EQUAL? GL-PRSO,ROOMS /?CCL3
PRINT K-DONT-UNDERSTAND-MSG
CRLF
RETURN 2
?CCL3: SET 'GL-HINTS-OFF,TRUE-VALUE
PRINTI "[Hints have been disallowed for this session.]"
CRLF
RETURN 2
.FUNCT V-HINT,CHR,MAXC,C,Q,WHO
?FCN: ZERO? GL-HINTS-OFF /?CCL3
ICALL RT-PERFORM,V?HINTS-NO,ROOMS
RETURN 2
?CCL3: ZERO? GL-HINT-WARNING \?CCL5
SET 'GL-HINT-WARNING,TRUE-VALUE
PRINTI "[Warning: It is recognized that the temptation for help may at times be so exceedingly strong that you might fetch hints prematurely. Therefore, you may at any time during the story type HINTS OFF, and this will disallow the seeking out of help for the present session of the story. If you still want a hint now, indicate HINT.]"
CRLF
RETURN 2
?CCL5: ZERO? WHO \?CND1
CALL1 RT-WHO-SAYS? >WHO
EQUAL? WHO,CH-HOLMES,CH-WIGGINS \?CND1
EQUAL? WHO,CH-HOLMES \?CCL11
PRINTI "Holmes looks at you impatiently and sighs, ""Very well, Watson. If you must."""
JUMP ?CND9
?CCL11: PRINTI "Wiggins looks up at you with relief and says, ""Good idea, guv. We'll never work this out on our own."""
?CND9: CRLF
CRLF
PRINTI "[Press any key to continue.]"
CRLF
INPUT 1
?CND1: SET 'SOUND-QUEUED?,FALSE-VALUE
ICALL1 KILL-SOUNDS
SET 'MAXC,18
ICALL1 RT-INIT-HINT-SCREEN
CURSET 5,1
ICALL1 RT-PUT-UP-CHAPTERS
SUB GL-CHAPT-NUM,1 >GL-CUR-POS
ICALL1 RT-NEW-CURSOR
?PRG12: INPUT 1 >CHR
EQUAL? CHR,81,113 \?CCL16
SET 'Q,TRUE-VALUE
JUMP ?REP13
?CCL16: EQUAL? CHR,78,110 \?CCL18
ICALL1 RT-ERASE-CURSOR
EQUAL? GL-CHAPT-NUM,MAXC \?CCL21
SET 'GL-CUR-POS,0
SET 'GL-CHAPT-NUM,1
SET 'GL-QUEST-NUM,1
JUMP ?CND19
?CCL21: INC 'GL-CUR-POS
INC 'GL-CHAPT-NUM
SET 'GL-QUEST-NUM,1
?CND19: ICALL1 RT-NEW-CURSOR
JUMP ?PRG12
?CCL18: EQUAL? CHR,80,112 \?CCL23
ICALL1 RT-ERASE-CURSOR
EQUAL? GL-CHAPT-NUM,1 \?CCL26
SET 'GL-CHAPT-NUM,MAXC
SUB MAXC,1 >GL-CUR-POS
JUMP ?CND24
?CCL26: DEC 'GL-CUR-POS
DEC 'GL-CHAPT-NUM
?CND24: SET 'GL-QUEST-NUM,1
ICALL1 RT-NEW-CURSOR
JUMP ?PRG12
?CCL23: EQUAL? CHR,13,10 \?PRG12
ICALL1 RT-PICK-QUESTION
?REP13: ZERO? Q /?FCN
CLEAR -1
ICALL1 V-REFRESH
CALL1 RT-WHO-SAYS? >WHO
EQUAL? WHO,CH-HOLMES \?CCL32
CRLF
PRINTI "Holmes barely glances at you and snaps, ""At last. Now may we proceed?"""
CRLF
JUMP ?CND30
?CCL32: EQUAL? WHO,CH-WIGGINS \?CCL34
CRLF
PRINTI "Wiggins tugs your sleeve and asks hopefully, ""Learn anything?"""
CRLF
JUMP ?CND30
?CCL34: CRLF
PRINTI "Back to the story..."
CRLF
?CND30: ZERO? SOUND-ON? \?CCL36
RETURN 2
?CCL36: ICALL1 CHECK-LOOPING
RETURN 2
.FUNCT RT-PICK-QUESTION,CHR,MAXQ,Q
?FCN: ICALL2 RT-INIT-HINT-SCREEN,FALSE-VALUE
ICALL RT-LEFT-LINE,3,RETURN-SEE-HINT,RETURN-SEE-HINT-LEN
ICALL RT-RIGHT-LINE,3,Q-MAIN-MENU,Q-MAIN-MENU-LEN
GET K-HINTS,GL-CHAPT-NUM
GET STACK,0
SUB STACK,1 >MAXQ
CURSET 5,1
ICALL1 RT-PUT-UP-QUESTIONS
SUB GL-QUEST-NUM,1 >GL-CUR-POS
ICALL1 RT-NEW-CURSOR
?PRG1: INPUT 1 >CHR
EQUAL? CHR,81,113 \?CCL5
SET 'Q,TRUE-VALUE
JUMP ?REP2
?CCL5: EQUAL? CHR,78,110 \?CCL7
ICALL1 RT-ERASE-CURSOR
EQUAL? GL-QUEST-NUM,MAXQ \?CCL10
SET 'GL-CUR-POS,0
SET 'GL-QUEST-NUM,1
JUMP ?CND8
?CCL10: INC 'GL-CUR-POS
INC 'GL-QUEST-NUM
?CND8: ICALL1 RT-NEW-CURSOR
JUMP ?PRG1
?CCL7: EQUAL? CHR,80,112 \?CCL12
ICALL1 RT-ERASE-CURSOR
EQUAL? GL-QUEST-NUM,1 \?CCL15
SET 'GL-QUEST-NUM,MAXQ
SUB MAXQ,1 >GL-CUR-POS
JUMP ?CND13
?CCL15: DEC 'GL-CUR-POS
DEC 'GL-QUEST-NUM
?CND13: ICALL1 RT-NEW-CURSOR
JUMP ?PRG1
?CCL12: EQUAL? CHR,13,10 \?PRG1
ICALL1 RT-DISPLAY-HINT
?REP2: ZERO? Q /?FCN
RFALSE
.FUNCT RT-ERASE-CURSOR,?TMP1
GET GL-LINE-TABLE,GL-CUR-POS >?TMP1
GET GL-COLUMN-TABLE,GL-CUR-POS
SUB STACK,2
CURSET ?TMP1,STACK
PRINTC 32
RTRUE
.FUNCT RT-NEW-CURSOR,?TMP1
GET GL-LINE-TABLE,GL-CUR-POS >?TMP1
GET GL-COLUMN-TABLE,GL-CUR-POS
SUB STACK,2
CURSET ?TMP1,STACK
PRINTC 62
RTRUE
.FUNCT RT-INVERSE-LINE,CENTER-HALF
HLIGHT K-H-INV
GETB 0,33
ICALL2 RT-PRINT-SPACES,STACK
HLIGHT K-H-NRM
RTRUE
.FUNCT RT-DISPLAY-HINT,H,MX,CNT,CHR,FLG,N,CV,SHIFT?,COUNT-OFFS,CURCX,CURC,?TMP1
SET 'CNT,2
SET 'FLG,TRUE-VALUE
CLEAR -1
SPLIT 3
SCREEN K-S-WIN
CURSET 1,1
ICALL1 RT-INVERSE-LINE
ICALL RT-CENTER-LINE,1,STR?641,16
CURSET 3,1
ICALL1 RT-INVERSE-LINE
ICALL RT-LEFT-LINE,3,STR?642
ICALL RT-RIGHT-LINE,3,STR?643,17
CURSET 2,1
ICALL1 RT-INVERSE-LINE
HLIGHT K-H-BLD
GET K-HINTS,GL-CHAPT-NUM >?TMP1
ADD GL-QUEST-NUM,1
GET ?TMP1,STACK >H
SUB GL-CHAPT-NUM,1
GET K-HINT-COUNTS,STACK >CV
GET H,1
ICALL RT-CENTER-LINE,2,STACK
HLIGHT K-H-NRM
GET H,0 >MX
SCREEN K-S-NOR
CRLF
MOD GL-QUEST-NUM,2 >SHIFT?
SUB GL-QUEST-NUM,1
DIV STACK,2 >COUNT-OFFS
GETB CV,COUNT-OFFS >CURCX
ZERO? SHIFT? /?CCL3
SHIFT CURCX,-4
JUMP ?CND1
?CCL3: PUSH CURCX
?CND1: BAND STACK,15
ADD 2,STACK >CURC
?PRG4: EQUAL? CNT,CURC /?PRG9
GET H,CNT
PRINT STACK
CRLF
INC 'CNT
JUMP ?PRG4
?PRG9: ZERO? FLG /?CCL13
GRTR? CNT,MX \?CCL13
SET 'FLG,FALSE-VALUE
PRINTI "[That's all.]"
CRLF
JUMP ?CND11
?CCL13: ZERO? FLG /?CND11
SUB MX,CNT
ADD STACK,1 >N
PRINTC 91
PRINTN N
PRINTI " hint"
EQUAL? N,1 /?CND17
PRINTC 115
?CND17: PRINTI " left.]"
PRINTI " -> "
SET 'FLG,FALSE-VALUE
?CND11: INPUT 1 >CHR
EQUAL? CHR,81,113 \?CCL21
ZERO? SHIFT? /?CCL24
GETB CV,COUNT-OFFS
BAND STACK,15 >?TMP1
SUB CNT,2
SHIFT STACK,4
BOR ?TMP1,STACK
PUTB CV,COUNT-OFFS,STACK
RTRUE
?CCL24: GETB CV,COUNT-OFFS
BAND STACK,240 >?TMP1
SUB CNT,2
BOR ?TMP1,STACK
PUTB CV,COUNT-OFFS,STACK
RTRUE
?CCL21: EQUAL? CHR,13,10 \?PRG9
GRTR? CNT,MX /?PRG9
SET 'FLG,TRUE-VALUE
GET H,CNT
PRINT STACK
CRLF
IGRTR? 'CNT,MX \?PRG9
SET 'FLG,FALSE-VALUE
PRINTI "[Final hint]"
CRLF
JUMP ?PRG9
.FUNCT RT-PUT-UP-QUESTIONS,ST,MXQ,MXL,?TMP1
SET 'ST,1
GET K-HINTS,GL-CHAPT-NUM
GET STACK,0
SUB STACK,1 >MXQ
GETB 0,32
SUB STACK,1 >MXL
?PRG1: GRTR? ST,MXQ /TRUE
SUB ST,1
GET GL-LINE-TABLE,STACK >?TMP1
SUB ST,1
GET GL-COLUMN-TABLE,STACK
SUB STACK,1
CURSET ?TMP1,STACK
PRINTC 32
GET K-HINTS,GL-CHAPT-NUM >?TMP1
ADD ST,1
GET ?TMP1,STACK
GET STACK,1
PRINT STACK
INC 'ST
JUMP ?PRG1
.FUNCT RT-PUT-UP-CHAPTERS,ST,MXC,MXL,?TMP1
SET 'ST,1
SET 'MXC,18
GETB 0,32
SUB STACK,1 >MXL
?PRG1: GRTR? ST,MXC /TRUE
SUB ST,1
GET GL-LINE-TABLE,STACK >?TMP1
SUB ST,1
GET GL-COLUMN-TABLE,STACK
SUB STACK,1
CURSET ?TMP1,STACK
PRINTC 32
GET K-HINTS,ST
GET STACK,1
PRINT STACK
INC 'ST
JUMP ?PRG1
.FUNCT RT-INIT-HINT-SCREEN,THIRD
ASSIGNED? 'THIRD /?CND1
SET 'THIRD,TRUE-VALUE
?CND1: CLEAR -1
GETB 0,32
SUB STACK,1
SPLIT STACK
SCREEN K-S-WIN
CURSET 1,1
ICALL1 RT-INVERSE-LINE
CURSET 2,1
ICALL1 RT-INVERSE-LINE
CURSET 3,1
ICALL1 RT-INVERSE-LINE
ICALL RT-CENTER-LINE,1,STR?641,16
ICALL RT-LEFT-LINE,2,STR?644
ICALL RT-RIGHT-LINE,2,STR?645,12
ZERO? THIRD /FALSE
ICALL RT-LEFT-LINE,3,STR?646
CALL RT-RIGHT-LINE,3,STR?647,16
RSTACK
.FUNCT RT-CENTER-LINE,LN,STR,LEN,INV
ASSIGNED? 'INV /?CND1
SET 'INV,TRUE-VALUE
?CND1: ZERO? LEN \?CND3
DIROUT K-D-TBL-ON,GL-DIROUT-TBL
PRINT STR
DIROUT K-D-TBL-OFF
GET GL-DIROUT-TBL,0 >LEN
?CND3: GETB 0,33
SUB STACK,LEN
DIV STACK,2
CURSET LN,STACK
ZERO? INV /?CND5
HLIGHT K-H-INV
?CND5: PRINT STR
ZERO? INV /FALSE
HLIGHT K-H-NRM
RTRUE
.FUNCT RT-LEFT-LINE,LN,STR,INV
ASSIGNED? 'INV /?CND1
SET 'INV,TRUE-VALUE
?CND1: CURSET LN,1
ZERO? INV /?CND3
HLIGHT K-H-INV
?CND3: PRINT STR
ZERO? INV /FALSE
HLIGHT K-H-NRM
RTRUE
.FUNCT RT-RIGHT-LINE,LN,STR,LEN,INV
ASSIGNED? 'INV /?CND1
SET 'INV,TRUE-VALUE
?CND1: ZERO? LEN \?CND3
DIROUT 3,GL-DIROUT-TBL
PRINT STR
DIROUT -3
GET GL-DIROUT-TBL,0 >LEN
?CND3: GETB 0,33
SUB STACK,LEN
CURSET LN,STACK
ZERO? INV /?CND5
HLIGHT K-H-INV
?CND5: PRINT STR
ZERO? INV /FALSE
HLIGHT K-H-NRM
RTRUE
.ENDI