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Commodore BASIC  |  2019-04-13  |  1.2 KB  |  42 lines
  1. 1 GOTO16
  2. 2 GETA$:IFA$=""THEN10
  3. 3 IFA$>"/"ANDA$<":"THENSF=VAL(A$)-SS*(A$="0"):GOTO10
  4. 4 IFA$="[147]"THENSYS36888:GOTO10
  5. 5 IFA$="!"THENSYS36867:GOTO10
  6. 6 IFA$="="THENSYS36882:GOTO10
  7. 7 IFA$="&"THENSYS36879:GOTO10
  8. 8 IFA$=""THENSYS36885:GOTO10
  9. 9 A=USR(33),0:LOAD"CMND",D0
  10. 10 X=X+USR(121)*SF:Y=Y-USR(122)*SF
  11. 11 IFX>331THENX=12
  12. 12 IFX<12THENX=331
  13. 13 IFY>239THENY=40
  14. 14 IFY<40THENY=239
  15. 15 A=USR(34),X,Y,0:A=USR(34),16,Y,6:A=USR(34),X,231,7:RETURN
  16. 16 A=USR(32),0
  17. 17 GOSUB2:A=USR(117):IFA<>16THEN17
  18. 18 X1=X-12:Y1=Y-40:A=USR(34),X,Y,1:A=USR(32),1
  19. 19 A=USR(117):IFA<>0THEN19
  20. 20 GOSUB2:A=USR(117):IFA<>16THEN20
  21. 21 X2=X-12:Y2=Y-40:A=USR(34),X,Y,2:A=USR(32),2
  22. 22 A=USR(117):IFA<>0THEN22
  23. 23 A=USR(33),1:A=USR(33),2
  24. 24 A=USR(33),0:A=USR(34),0,Y,6:A=USR(34),X,255,7:A=USR(0),0,1,4
  25. 25 A=USR(21):A=USR(17):A=USR(19):A=USR(1):GOSUB41
  26. 26 PRINTCHR$(14);"[147][216]1= ";X1;:PRINTTAB(5);"  [217]1= ";Y1
  27. 27 PRINT"[216]2= ";X2;:PRINTTAB(5);"  [217]2= ";Y2:IF(X1=X2)AND(Y1=Y2)THEN30
  28. 28 T=SQR((X2-X1)^2+(Y2-Y1)^2)
  29. 29 PRINT"[196]ISTANCE FROM X1,Y1 TO X2,Y2 IS ":PRINTT
  30. 30 PRINT"[194]ORDER COLOR IS ";BO
  31. 31 PRINT"[194]ACKGROUND COLOR IS ";BC
  32. 32 PRINT"[195]URSOR COLOR IS ";CU
  33. 33 PRINT"[208]LOT COLOR IS ";FC
  34. 34 PRINT"[208]ROGRAM DRIVE IS ";D0
  35. 35 PRINT"[198]ILE DRIVE IS ";D1
  36. 36 PRINT"";FRE(0);" BYTES FREE"
  37. 37 PRINT"[208]RESS ANY KEY TO CONTINUE."
  38. 38 GETA$:IFA$=""THEN38
  39. 39 PRINT"[147]":A=USR(0),1,7,14:A=USR(1):A=USR(16):GOSUB41:A=USR(32),0
  40. 40 LOAD"CMND",D0
  41. 41 OPEN15,D0,15,"I0":CLOSE15:RETURN
  42.