home *** CD-ROM | disk | FTP | other *** search
/ TPUG - Toronto PET Users Group / TPUG Users Group CD / TPUG Users Group CD.iso / CRS / crs17.d81 / cad401.sfx / A (.txt) < prev    next >
Commodore BASIC  |  1990-02-12  |  2KB  |  54 lines
  1. 1 OPEN15,D0,15,"UI:":CLOSE15:GOTO18
  2. 2 GETA$:IFA$=""THEN12
  3. 3 IFA$>"/"ANDA$<":"THENSF=VAL(A$)-SS*(A$="0"):GOTO12
  4. 4 IFA$="[147]"THENSYS36888:GOTO12
  5. 5 IFA$="!"THENSYS36867:GOTO12
  6. 6 IFA$="="THENSYS36882:GOTO12
  7. 7 IFA$="&"THENSYS36879:GOTO12
  8. 8 IFA$="#"THENSYS36876:GOTO12
  9. 9 IFA$=CHR$(20)THENSYS36885:GOTO12
  10. 10 IFA$=CHR$(136)THEN46
  11. 11 IFA$=CHR$(140)THENGOSUB50
  12. 12 X=X+USR(121)*SF:Y=Y-USR(122)*SF
  13. 13 IFX>331THENX=331
  14. 14 IFX<12THENX=12
  15. 15 IFY>239THENY=239
  16. 16 IFY<40THENY=40
  17. 17 A=USR(34),X,Y,0:A=USR(34),16,Y,6:A=USR(34),X,231,7:RETURN
  18. 18 A=USR(33),0:A=USR(34),0,Y,6:A=USR(34),X,255,7:A=USR(0),0,1,4
  19. 19 A=USR(21):A=USR(17):A=USR(19):A=USR(1)
  20. 20 PRINTCHR$(14)"[147][206][207][212][197]: [204]INES MUST BE HORIZONTAL AND/OR":PRINT"VERTICAL.":PRINT
  21. 21 PRINT:PRINT"[197]NTER THE LINE SEGMENT LENGTH IN DOTS."
  22. 22 A$="":INPUT"([211]IXTY [60] DOTS PER INCH.)";A$:PRINT:L=VAL(A$):IFL<1THENL=3
  23. 23 PRINT"[197]NTER THE SPACE LENGTH IN DOTS."
  24. 24 A$="":INPUT"([211]IXTY [60] DOTS PER INCH.)";A$:SP=VAL(A$):IFSP<1THENSP=3
  25. 25 PRINT"[147]":A=USR(0),1,7,14:A=USR(1):A=USR(16):OPEN15,D0,15,"UI:":CLOSE15
  26. 26 A=USR(32),0
  27. 27 GOSUB2:A=USR(117):IFA<>16THEN27
  28. 28 SYS36864:X1=X-12:Y1=Y-40:A=USR(34),X,Y,1:A=USR(32),1
  29. 29 A=USR(117):IFA<>0THEN29
  30. 30 GOSUB2:A=USR(117):IFA<>16THEN30
  31. 31 X2=X-12:Y2=Y-40:A=USR(34),X,Y,2:A=USR(32),2
  32. 32 A=USR(117):IFA<>0THEN32
  33. 33 IF(X1=X2)AND(Y1=Y2)THENA=USR(33),1:A=USR(33),2:GOTO18
  34. 34 IFX1=X2THEN37
  35. 35 IFY1=Y2THEN41
  36. 36 A=USR(33),1:A=USR(33),2:GOTO26
  37. 37 IFY2<Y1THENY3=Y2:Y2=Y1:Y1=Y3
  38. 38 Y3=Y1+L:IFY3>Y2THENY3=Y2
  39. 39 A=USR(66),X1,Y1,X1,Y3:Y1=Y3+SP+1:IFY1>=Y2THEN45
  40. 40 GOTO38
  41. 41 IFX2<X1THENX3=X2:X2=X1:X1=X3
  42. 42 X3=X1+L:IFX3>X2THENX3=X2
  43. 43 A=USR(66),X1,Y1,X3,Y1:X1=X3+SP+1:IFX1>=X2THEN45
  44. 44 GOTO42
  45. 45 A=USR(33),1:A=USR(33),2:GOTO26
  46. 46 FORT=0TO3:A=USR(33),T:NEXT:SYS36912
  47. 47 GETA$:IFA$=""THEN47
  48. 48 POKE780,ASC(A$):SYS32813
  49. 49 GOTO18
  50. 50 FI$="JJH[193]":SYS36864:DR=PEEK(36863):POKE36863,PEEK(36862):POKE183,LEN(FI$)
  51. 51 FORT=1TOLEN(FI$):POKE827+T,ASC(MID$(FI$,T,1)):NEXT:SYS32792
  52. 52 GETA$:IFA$=""THEN52
  53. 53 POKE36863,DR:SYS36885:RETURN
  54.