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Compute! Gazette 1987 January
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1987-01.d64
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Commodore BASIC
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2022-09-20
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2KB
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66 lines
1 poke53282,8:poke53283,1:poke53284,6:gosub33
2 sp$=" "
3 a$="table of contents for "+mo$+" 1987":cx=20-len(a$)/2
4 z$="":a$=left$(sp$,cx)+a$+sp$:fori=1to40
5 z$=z$+chr$(asc(mid$(a$,i))+128):next
6 np=int(it/8):cp=0:gosub53
7 poke53265,peek(53265)or64:poke53280,15:poke53281,15
8 print"[147][142][144]----------------------------------------";
9 print"[195][207][205][208][213][212][197][161][167][211][160][199][193][218][197][212][212][197][160][173][160][182][180][172][160][177][178][184][172][160][193][206][196][160][214][201][195][173][178][176]";z$;
10 print"[160][160][160][168][195][169][160][177][185][184][183][160][195][207][205][208][213][212][197][161][160][208][213][194][204][201][195][193][212][201][207][206][211][172][201][206][195][174][160][160]";
11 print"[146][144]----------------------------------------";
12 s=cp*8:e=cp*8+7:ife>itthene=it
13 fori=stoe:print"[160]";chr$(177+i-cp*8);"[160][151]";n$(i);
14 printleft$(sp$,36-len(n$(i)));
15 print"[146][144]----------------------------------------";
16 next:ifnp+1=1thenxz=1:print"":goto19
17 print"this is page #";cp+1;"of";np+1
18 print"press [210][197][212][213][210][206][146] for next page[145][145]"
19 print"[145][145][208][210][197][211][211][160][177][173][184][160][212][207][160][204][207][193][196][160][195][207][210][210][197][211][208][207][206][196][201][206][199][160][208][210][207][199][210][193][205][160]"
20 geta$:ifa$<>chr$(13)and(a$<"1"ora$>"8")then20
21 ifxz=1anda$=chr$(13)then20
22 ifxz=1then25
23 ifa$=chr$(13)thencp=cp+1:ifcp>npthencp=0
24 ifa$=chr$(13)then7
25 fv=(asc(a$)-48):fv=fv+7*(fv>8)
26 c=fv+cp*8-1:ifc>itthen20
27 sys65409:print"[142]load";chr$(34);f$(c);chr$(34);",8":i$="run"
28 fori=1tolen(i$):poke631+i,asc(mid$(i$,i)):next
29 poke53280,6:print"";
30 printtab(18-len(f$(c))/2-4)"loading ";chr$(34)f$(c)chr$(34)
31 print" please stand by"
32 poke631+i,13:poke631+i+1,28:poke631,13:poke198,i+1:end
33 open15,8,15,"i0"
34 open1,8,8,"0:64 contents,s,r":input#15,en,em$:if en>0 then38
35 input#1,mo$:input#1,it:dimn$(it),f$(it)
36 fori=0toit:input#1,n$(i):input#1,f$(i):next
37 close1:close15:return
38 close1:close15
39 print"[147][195]an't read [212]able of [195]ontents"
40 print"[196]isk [197]rror:";en;em$
41 print"[195]heck:"
42 print"1) [195]orrect disk inserted?
43 [153]"2) right$s drive door closed?
44 print"3) [193]ll cables attached?"
45 print"[210]emove, then re-insert disk, press any key to try again."
46 geta$:ifa$=""then46
47 run
48 geta$:ifa$<>chr$(13)and(a$<"1"ora$>"8")then25
49 ifa$=chr$(13)thencp=cp+1:ifcp>npthencp=0
50 fv=(asc(a$)-48):fv=fv+7*(fv>8)
51 c=fv+cp*8-1:ifc>tthen25
52 poke53265,27:sys65409
53 poke53265,27
54 printchr$(14)"[147] [194]efore attempting to run any programs"
55 print" please refer to the instructions in"
56 print" the [195][207][205][208][213][212][197]!'s [199]azette [205]agazine issue"
57 print" dated the same month as this disk."
58 print" [208]lease note the [199]azette [196]isk often"
59 print" features programs which write data"
60 print" to the disk. [195]opy those programs to"
61 print" another disk - this disk is write"
62 print" protected."
63 print" [208][210][197][211][211] [193][206][217] [203][197][217] [198][207][210] [212][200][197] [205][197][206][213]"
64 getmt$:ifmt$=""then64
65 return