0001 REM Source: Robert C. Leedom and David H. Ahl. "Super Star Trek".
0002 REM The Best of Creative Computing Volume I (published 1976).
0003 REM AtariArchives.org. <http://www.atariarchives.org/bcc1/>
0004 REM accessed 2012/1/15.
0010 REM INSTRUCTIONS FOR "STREK" GAME
0020 REM VERSION "STRINST2" 12/8/74
0030 DIM A$(5)
0040 FOR I=1 TO 0
0050 ON I THEN GOSUB 0240,0360,0540,0640,0720,0780,0860,0910,0960
0060 PRINT
0070 PRINT "(TO CONTINUE, HIT 'RETURN')"
0080 PRINT
0090 INPUT A$
0100 NEXT I
0110 PRINT " 1. WHEN YOU SEE 'COMMAND ?' PRINTED, ENTER ONE OF THE LEGAL"
0120 PRINT " COMMANDS (NAV,SRS,LRS,PHA,TOR,SHE,DAM,COM, OR XXX)."
0130 PRINT " 2. IF YOU SHOULD TYPE IN AN ILLEGAL COMMAND, YOU'LL GET A SHORT"
0140 PRINT " LIST OF THE LEGAL COMMANDS PRINTED OUT."
0150 PRINT " 3. SOME COMMANDS REQUIRE YOU TO ENTER DATA. (FOR EXAMPLE, THE"
0160 PRINT " 'NAV' COMMAND COMES BACK WITH 'COURSE (1-9)?'.) IF YOU"
0170 PRINT " TYPE IN ILLEGAL DATA (LIKE NEGATIVE NUMBERS), THAT COMMAND"
0180 PRINT " WILL BE ABORTED."
0190 PRINT
0200 PRINT " HIT (CAR RET) TO CONTINUE "
0210 INPUT A$
0220 CHAIN "STREK" THEN GOTO 0250
0230 REM *** EXIT HERE ***
0240 PRINT
0250 PRINT " INSTRUCTIONS FOR ** STAR TREK ** "
0260 PRINT
0270 PRINT " THE GALAXY IS DIVIDED INTO AN 8 X 8 QUADRANT GRID,"
0280 PRINT " AND EACH QUADRANT IS FURTHER DIVIDED INTO AN 8 X 8 SECTOR GRID."
0290 PRINT
0300 PRINT " YOU WILL BE ASSIGNED A STARTING POINT SOMEWHERE IN THE GALAXY"
0310 PRINT " TO BEGIN A TOUR OF DUTY AS COMMANDER OF THE STARSHIP 'ENTERPRISE';"
0320 PRINT " YOUR MISSION: TO SEEK AND DESTROY THE FLEET OF KLINGON WARSHIPS"
0330 PRINT " WHICH ARE MENACING THE UNITED FEDERATION OF PLANETS."
0340 PRINT
0350 RETURN
0360 PRINT " YOU HAVE THE FOLLOWING COMMANDS AVAILABLE TO YOU AS"
0370 PRINT " CAPTION OF THE STARSHIP:"
0380 PRINT " 'NAV' COMMAND = WARP ENGINE CONTROL --"
0390 PRINT " COURSE IS IN A CIRCULAR NUMERICAL 4 3 2"
0400 PRINT " VECTOR ARRANGEMENT AS SHOWN . . ."
0410 PRINT " INTEGER AND REAL VALUES MAY BE ..."
0420 PRINT " USED. (THUS, COURSE 1.5 IS HALF- 5 ----- 1"
0430 PRINT " WAY BETWEEN 1 AND 2.) ..."
0440 PRINT " . . . "
0450 PRINT " VALUES MAY APPROACH 9.0, WHICH 6 7 8"
0460 PRINT " ITSELF IS EQUIVALENT TO 1.0."
0470 PRINT " COURSE"
0480 PRINT " ONE WARP FACTOR IS THE SIZE OF"
0490 PRINT " ONE QUADRANT. THEREFORE, TO GET"
0500 PRINT " FROM QUADRANT 6,5 TO 5,5, YOU WOULD"
0510 PRINT " USE COURSE 3, WARP FACTOR 1."
0520 RETURN
0530 PRINT " 'SRS' COMMAND = SHORT RANGE SENSOR SCAN"
0540 PRINT " SHOWS YOU A SCAN OF YOUR PRESENT QUADRANT."
0550 PRINT " SYMBOLOGY ON YOUR SENSOR SCREEN IS AS FOLLOWS:"
0560 PRINT " (*) = YOUR STARSHIP'S POSITION"
0570 PRINT " +++ = KLINGON BATTLE CRUISER"
0580 PRINT " >!< = FEDERATION STARBASE (REFUEL/REPAIR/RE-ARM HERE!)"
0590 PRINT " * = STAR"
0600 PRINT
0610 RETURN
0620 PRINT " 'LRS' COMMAND = LONG RANGE SENSOR SCAN"
0630 PRINT " SHOWS CONDITIONS IN SPACE FOR ONE QUADRANT ON EACH SIDE"
0640 PRINT " OF THE ENTERPRISE (WHICH IS IN THE MIDDLE OF THE SCAN)"
0650 PRINT " THE SCAN IS CODED IN THE FORM '***'. WHERE THE UNITS DIGIT"
0660 PRINT " IS THE NUMBER OF STARS, TENS DIGIT IS THE NUMBER OF STARBASES,"
0670 PRINT " AND HUNDREDS DIGIT IS THE NUMBER OF KLINGONS."
0680 PRINT " EXAMPLE -- 207 = 2 KLINGONS, NO STARBASES, 7 STARS."
0690 RETURN
0700 PRINT "'PHA' COMMAND = PHASER CONTROL"
0710 PRINT " ALLOWS YOU TO DESTROY THE KLINGON BATTLE CRUISERS BY"
0720 PRINT " ZAPPING THEM WITH SUITABLY LARGE UNITS OF ENERGY TO"
0730 PRINT " DEPLETE THEIR SHIELD POWER. (REMEMBER, KLINGONS HAVE"
0740 PRINT " PHASERS, TOO!)"
0750 RETURN
0760 PRINT "'TOR' COMMAND = PHOTON TORPEDO CONTROL"
0780 PRINT " TORPEDO COURSE IS THE SAME AS USED IN WARP ENGINE CONTROL."
0790 PRINT " IF YOU HIT THE KLINGON VESSEL, HE IS DESTROVED AND"
0800 PRINT " CANNOT FIRE BACK AT YOU. IF YOU MISS, YOU ARE SUBJECT TO"
0810 PRINT " HIS PHASER FIRE."
0820 PRINT " NOTE: THE LIBRARY-COMPUTER ('COM' COMMAND) HAS AN"
0830 PRINT " OPTION TO COMPUTE TORPEDO TRAJECTORY FOR YOU (OPTION 2)."
0840 RETURN
0850 PRINT "'SHE' COMMAND = SHIELD CONTROL"
0860 PRINT " DEFINES NUMBER OF ENERGY UNITS TO BE ASSIGNED TO SHIELDS."
0870 PRINT " ENERGY IS TAKEN FROM TOTAL SHIP'S ENERGY. NOTE THAT THE"
0880 PRINT " TOTAL ENERGY INCLUDES SHIELD ENERGY."
0890 RETURN
0900 PRINT "'DAM' COMMAND = DAMAGE CONTROL REPORT"
0910 PRINT " GIVES STATE OF REPAIR OF ALL DEVICES, WHERE A NEGATIVE"
0920 PRINT " 'STATE OF REPAIR' SHOWS THAT THE DEVICE IS TEMPORARILY"
0930 PRINT " DAMAGED."
0940 RETURN
0950 PRINT "'COM' COMMAND = LIBRARY-COMPUTER"
0960 PRINT " THE LIBRARY-COMPUTER CONTAINS SIX OPTIONS:"
0970 PRINT " OPTION 0 = CUMULATIVE GALACTIC RECORD"
0980 PRINT " WHICH SHOWS COMPUTER MEMORY OF THE RESULTS OF ALL PREVIOUS"
0990 PRINT " LONG RANGE SENSOR SCANS"
1000 PRINT " OPTION 1 = STATUS REPORT"
1010 PRINT " WHICH SHOWS THE NUMBER OF KLINGONS, STARDATES, AND STARBASES"
1020 PRINT " REMAINING IN THE GAME."
1030 PRINT " OPTION 2 = PHOTON TORPEDO DATA"
1040 PRINT " WHICH GIVES DIRECTIONS AND DISTANCE FROM THE ENTERPRISE"
1050 PRINT " TO ALL KLINGONS IN YOUR QUADRANT"
1060 PRINT " OPTION 3 = STARBASE NAV DATA"
1070 PRINT " WHICH GIVES DIRECTIONS AND DISTANCE TO ANY STARBASE"
1080 PRINT " WITHIN YOUR QUADRANT"
1090 PRINT " OPTION 4 = DIRECTION/DISTANCE CALCULATOR"
1100 PRINT " WHICH ALLOWS YOU TO ENTER COORDINATES FOR"
1110 PRINT " DIRECTION/DISTANCE CALCULATIONS."
1120 PRINT " OPTION 5 = GALACTIC 'REGION NAME' MAP"
1130 PRINT " WHICH PRINTS THE NAMES OF THE SIXTEEN MAJOR GALACTIC
1150 PRINT " REGIONS REFERRED TO IN THE GAME."
1160 RETURN
1170 END
0010 REM (VERSION "STREK7", 1/12/75 RCL)
0020 REM
0030 REM
0040 REM *** *** STAR TREK *** ***
0050 REM *** SIMULATION OF A MISSION OF THE STARSHIP ENTERPRISE.
0060 REM *** AS SEEN ON THE STAR TREK TV SHOW.
0070 REM *** ORIGINAL PROGRAM BY MIKE MAYFIELD, MODIFIED VERSION
0080 REM *** PUBLISHED IN DEC'S "101 BASIC GAMES", BY DAVE AHL.
0090 REM *** MODIFICATIONS TO THE LATTER (PLUS DEBUGGING) BY
0100 REM *** BOB LEEDOM -- APRIL & DECEMBER 1974,
0110 REM *** WITH A LITTLE HELP FROM HIS FRIENDS . . .
0120 REM *** COMMENTS, EPITHETS, AND SUGGESTIONS SOLICITED -0130 REM *** ADDRESS
TO: R.C.LEEDOM
0140 REM *** WESTINGHOUSE DEFENSE & ELECTRONIC SYSTEMS CNTR.
0150 REM *** BOX 745, M.S. 338 BALTIMORE, MD 21203
0160 RANDOMIZE
0170 PRINT TAB(15); "* * * STAR TREK * * *"
0180 PRINT
0190 PRINT " DO YOU NEED INSTRUCTIONS (YES/NO)";
0200 DIM A$[20]
0210 INPUT A$
0220 IF A$<>"YES" THEN GOTO 0240
0230 CHAIN "STINST"
0240 REM PROGRAM BEGINS HERE . . . . .
0250 DIM Z$[72],Q$[72],R$[72],S$[72[
0260 DIM G1$[150],G2$[16],G3$[3],G4$[3]
0270 FOR I=1 TO 72
0280 LET Z$[I,1]=" "
0290 LET Q$[I,1]=" "
0300 LET R$[I,1]=" "
0310 LET S$[I,1]=" "
0320 NEXT I
0330 DIM 0[8,8],C[9,2],K[3,3],N[3],Z[8,]
0340 DIM 01$[40],C$[10]
0350 DIM A1$[20],T$[6]
0360 DIM D$[96],03$[60]
0370 LET T=INT(RND(1)+20+20)*100
0380 LET T0=T
0390 LET T9=30
0400 LET D0=0
0410 LET E0=3000
0420 LET E=E0
0430 LET P=10
0440 LET P0=P
0450 LET S9=200
0460 LET S=0
0470 DEF FND(D)=SQR((K[I,1]-S1)^2+(K[I,2]-S2)^2)
0480 REM INITIALIZE ENTERPRISE'S POSITION
0490 LET Q1=INT(RND(1)*8+1)
0500 LET Q2=INT(RND(1)*8+1)
0510 LET S1=INT(RND(1)*8+1)
0520 LET S2=INT(RND(1)*8+1)
0530 MAT C=ZER
0540 LET C[3,1]=-1
0550 LET C[2,1]=-1
0560 LET C[4,1]=-1
0570 LET C[4,2]=-1
0580 LET C[5,2]=-1
0590 LET C[6,2]=-1
0600 LET C[1,2]=1
0610 LET C[2,2]=1
0620 LET C[6,1]=1
0630 LET C[7,1]=1
0640 LET C[8,1]=1
0650 LET C[8,2]=1
0660 LET C[9,2]=1
0670 DIM D(8)
0680 FOR I=1 TO 8
0690 LET D[1]=0
0700 NEXT I
0710 LET A1$="NSLPTSDCX"
0720 LET D$="WARP ENGINESS R. SENSORSL T SENSORSPHASER CNTRL"
0730 LET D$=D$,"PHOTON TUBESDAMAGE CNTRLSHIELD CNTRLCOMPUTER"
0740 LET G4$="III"
0750 LET G1$="ANTARES. SIRIUS.RIGEL.DENEB.PROCYON.CAPELLA.VEGA."
0760 LET G1$=G1$, "BETELGEUSE.CANOPUS.ALDEBARAN.ALTAIR.REGULUS."
0770 LET G1$=G1$,"SAGITTARIUS.ARCTURUS.POLLUX.SPICA."
0780 LET B9=0
0790 LET K9=0
0800 LET A1$="NSLPTSDCX"
0810 REM SET UP WHAT EXISTS IN GALAXY ...
0820 FOR I=1 TO 8
0830 FOR J=1 TO 8
0840 LET R1=RND(1)
0850 IF R1>. 98 THEN GOTO 0900
0860 IF R1>. 95 THEN GOTO 0930
0870 IF R1>. 8 THEN GOTO 0960
0880 LET K3=0
0890 GOTO 0980
0900 LET K3=3
0910 LET K9=K9+3
0920 GOTO 0980
0930 LET K3=2
0940 LET K9=K9+2
0950 GOTO 0980
0960 LET K3=1
0970 LET K9=K9+1
0980 LET R1=RND(1)
0990 OF R1>. 96 THEN GOTO 1020
1000 LET B3=0
1010 GOTO 1040
1020 LET B3=1
1030 LET B9=B9+1
1040 LET S3=INT(RND(1)*8+1)
1050 LET G[I,J]=K3*100+B3*10+S3
1060 REM K3=#KLINGONS B3=#STARBASES S3=#STARS
1070 LET Z[I,J]=0
1080 NEXT J
1090 NEXT I
1100 LET K7=K9
1110 DIM X$[2],X0$[5]
1120 LET X$=""
1130 LET X0$=" IS"
1140 IF B9<>0 THEN GOTO 1200
1150 LET B9=1
1160 IF G[6,3]>200 THEN GOTO 1190
1170 LET G[6,3]=G[6,3]+100
1180 LET K9=K9+1
1190 LET G[6,3]=G[6,3]+10
1200 IF B9=1 THEN GOTO 1230
1210 LET X$="S"
1220 LET X0$="ARE"
1230 PRINT "YOUR ORDERS ARE AS FOLLOWS:"
1240 PRINT " DESTROY THE "K9" KLINGON WARSHIPS WHICH HAVE INVADED"
1250 PRINT " THE GALAXY BEFORE THEY CAN ATTACK FEDERATION HEADQUARTERS"
1260 PRINT " ON STARDATE"T0+T9"; THIS GIVES YOU"T9" DAYS. THERE"X0$
1270 PRINT " "B9" STARBASE";X$" IN THE GALAXY FOR RESUPPLYING YOUR SHIP."
1280 PRINT
1290 PRINT "HIT 'RETURN' WHEN READY TO ASSUME COMMAND ---"
1300 INPUT AB
1310 REM HERE ANY TIME NEW QUADRANT ENTERED
1320 Z4=Q1
1330 Z5=Q2
1340 K3=0
1350 B3=0
1360 S3=0
1370 G5=0
1380 D4=.5*RND(1)
1390 IF Q1<1 THEN GOTO 1600
1400 IF Q1>8 THEN GOTO 1600
1410 Q2<1 THEN GOTO 1600
1420 Q2>8 THEN GOTO 1600
1430 GOSUB 9030
1440 PRINT
1450 IF T<>T0 THEN 1490
1460 PRINT"YOUR MISSION BEGINS WITH YOUR STARSHIP LOCATED"
1470 PRINT"IN THE GALACTIC QUADRANT, '";G2$;"'."
1480 GOTO 1500
1490 PRINT"NOW ENTERING ";G2$;" QUADRANT . . ."
1500 PRINT
1510 X=G(Q1,Q2)*.01
1520 K3=INT(X)
1530 B3=INT((X-K3)*10)
1540 S3=G(Q1,Q2)-INT(G(Q1,Q20*.1)*10
1550 IF K3=0 THEN GOTO 1590
1560 PRINT "COMBAT AREA CONDITION RED"
1570 IF S>200 THEN GOTO 1590
1580 PRINT " SHIELDS DANGEROUSLY LOW"
1590 MAT K=2ER
1600 FOR I=1 TO 3
1610 LET R(I,J)=0
1620 NEXT I
1630 LET Q$=Z$
1640 LET Q$=Z$
1650 LET Q$=Z$(1,40)
1660 REM POSITION ENTERPRISE IN QUADRANT, THEN PLACE "K3" KLINGONS,
1670 REM "B3" STARBASES, & "S3" STARS ELSEWHERE.
1680 A$="<*>"
1690 Z1=S1
1700 Z2=S2
1710 GOSUB 8670
1720 FOR I=1 TO K3
1730 GOSUB 8590
1740 LET A$="+K+"
1750 LET Z1=R1
1760 LET Z2=R2
1770 GOSUB 8670
1780 LET K(I,1)=R1
1790 LET K(I,2)=R2
1800 LET K(I,3)=S9
1810 NEXT I
1820 FOR I=1 TO S3
1830 GOSUB 8590
1840 LET A$=">!<"
1850 LET Z1=R1
1860 LET B4=R1
1870 GOSUB 8670
1880 LET Z2=R2
1890 LET B5=R2
1900 NEXT I
1910 FOR I=1 TO S3
1920 GOSUB 8590
1930 LET A$=" * "
1940 LET Z1=R1
1950 LET Z2=R2
1960 GOSUB 8670
1970 NEXT I
1980 GOSUB 6430
1990 IF S+E>10 THEN GOTO 2020
2000 IF E>10 THEN GOTO 2060
2010 IF D(7)=0 THENGOTO 2060
2020 PRINT "** FATAL ERROR ** YOU'VE JUST STRANDED YOUR SHIP IN SPACE!!"
2030 PRINT "YOU HAVE INSUFFICIENT MANEUVERING ENERGY, AND SHIELD CONTROL,"
2040 PRINT "IS PRESENTLY INCAPABLE OF CROSS-CIRCUITING TO ENGINE ROOM!!"
2050 GOTO 6220
2060 PRINT "COMMAND"
2070 INPUT A$
2080 FOR I=1 TO 9
2090 IF A$(1,10)<>AL$(1,1) THEN GOTO 2160
2100 IF I<>2 THEN GOTO 2140
2110 IF LON<A$><2 THEN GOTO 2140
2120 IF A$(2,2)="R" THEN GOTO 2140
2130 LET I-6
2140 ON I THEN GOTO 2300,1980,4000,4260,4700,5530,5690,7290
2150 IF A$="XXX" THEN GOTO 6270
2160 NEXT I
2170 PRINT "ENTER ONE OF THE FOLLOWING:"
2180 PRINT" NAV (TO SET COURSE)"
2190 PRINT" SRS (FOR SHORT RANGE SENSOR SCAN)"
2200 PRINT" LRS (FOR LONG RANGE SENSOR SCAN)"
2210 PRINT" PHA (TO FIRE PHASERS)"
2220 PRINT" TOR (TO FIRE PHOTON TORPEDOES)"
2230 PRINT" SHE (TO RAISE OR LOWER SHIELDS)"
2240 PRINT" DAM (FOR DAMAGE CONTROL REPORTS)"
2250 PRINT" COM (TO CALL ON LIBRARY-COMPUTER)"
2260 PRINT" XXX (TO RESIGN YOUR COMMAND)"
2270 PRINT
2280 GOTO 1990
2290 REM COURSE CONTROL BEGINS HERE
2300 PRINT "COURSE (0-9)";
2310 INPUT C1
2320 IF C1>=1 THEN GOTO 2350
2330 PRINT" LT. SULU REPORTS, 'INCORRECT COURSE DATA, SIR!'"
2340 GOTO 1990
2350 IF C1<9 THEN GOTO 2380
2360 IF C1>9 THEN GOTO 2330
2370 LET C1=1
2380 PRINT "WARP FACTOR (0-0)",
2390 INPUT W1
2340 IF W1>0 THEN GOTO 2420
2410 IF W1<=8 THENGOTO 2450
2420 PRINT " CHIEF ENGINEER SCOTT REPORTS 'THE ENGINES WON'T TAKE";
2430 PRINT " WARP ";W1;"!'"
2440 GOTO 1990
2450 IF D(1)>=0 THEN GOTO 2490
2460 IF W1<=.2 THEN 2490
2470 PRINT "WARP ENGINES ARE DAMAGED. MAXIUM SPEED = WARP 0.2"
2480 GOTO 2300
2490 LET N=INT(W1*8+.5)
2500 IF E-N>=0 THEN GOTO 2590
2510 PRINT"ENGINEERING REPORTS 'INSUFFICIENT ENERGY AVAILABLE"
2520 PRINT" FOR MANEUVERING AT WARP";W1;"!'"
2530 IF S<N-E THEN GOTO 1990
2540 D(7)<0 THEN GOTO 1990
2550 PRINT "DEFLECTOR CONTROL ROOM ACKNOWLEDGES";S;"UNITS OF ENERGY"
2560 PRINT " PRESENTLY DEPLOYED TO SHIELDS."
2570 GOTO 5530
2580 REM KLINGONS MOVE/FIRE ON MOVING STARSHIP . . .
2590 FOR I=1 TO K3
2600 IF K(I,3)=0 THEN GOTO 2700
2610 LET A$=" "
2620 LET Z1=K(I,1)
2630 LET Z2=K(I,2)
2640 GOSUB 8670
2650 GOSUB8590
2660 LET K(I,1)=Z1
2670 LET K(I,2)=Z2
2680 LET A$="+K+"
2690 GOSUB 8670
2700 NEXT I
2710 GOSUB 6000
2720 LET D1=0
2730 LET D6=W1
2740 IF W1>=1 THEN GOTO 2770
2750 LET D6=1
2760 REM MAKE REPAIRS TO SHIP
2770 FOR I=1 TO 8
2780 IF D(I)>=0 THEN GOTO 2880
2790 LET D(I)=D(I)+D6
2800 IF D(I)<0 THEN GOTO 2880
2810 IF D1=1 THEN GOTO 2840
2820 LET D1=1
2830 PRINT"DAMAGE CONTROL REPORT: ";
2840 PRINT TAB(8);
2850 R1=I
2860 GOSUB 8790
2870 PRINT " REPAIR COMPLETED."
2880 NEXT I
2890 REM DAMAGE/IMPROVEMENT DURING SOME YES
2900 IF RND(1)>.2 THEN GOTO 3070
2910 LET R1=INT(RND(1)+0=1)
2920 IF RND(1)>=.6 THEN GOTO 3000
2930 LET D(R1)=D(R1)-(RND(1)*5+1)
2940 PRINT
2950 PRINT "DAMAGE CONTROL REPORT: ";
2960 GOSUB 8790
2970 PRINT " DAMAGED"
2980 PRINT
2990 GOTO 3070
3000 LET D(R1)=D(R1)+RND(1)*3+1
3010 PRINT
3020 PRINT "DAMAGE CONTROL REPORT: ";
3030 GOSUB 8790
3040 PRINT " STATE OF REPAIR IMPROVED"
3050 PRINT
3060 REM BEGIN MOVING STARSHIP
3070 LET A$=" "
3080 LET Z1=INT(S1)
3090 LET Z2=INT(S2)
3100 GOSUB 8670
3110 X1=C(C1,1)+(C(C1+1,1)-C(C1,1))*(C1-INT(C1))
3120 X=S1
3130 Y=S2
3140 X2=C(C1,2)+(C(C1+1,2)-C(C1,2))*(C1-INT(C1))
3150 Q4=Q1
3160 Q5=Q2
3170 FOR I=1 TO N
3180 LET S1=S1+X1
3190 LET S2=S2+X2
3200 IF S1<1 THEN GOTO 3500
3210 IF S1>=9 THEN GOTO 3500
3220 IF S2<1 THEN GOTO 3500
3230 IF S2>=9 THEN GOTO 3500
3240 LET S8=INT(S1)*24+INT(S2)*3-26
3250 IF S8>2 THEN GOTO 3200
3260 IF Q$(S0,S8+2)=" " THEN GOTO 3360
3270 GOTO 3320
3280 IF S$>144 THEN GOTO 3310
3290 IF R$[S0-72,S0-70)=" " THEN GOTO 3360
3300 GOTO 3320
3310 IF S$[S0-144,S0-142]=" " THEN GOTO 3360
3320 LET S1=S1-X1
3330 LET S2=S2-X2
3340 PRINT "WARP ENGINES SHUT DOWN AT SECTOR";S1;",";S2;"DUE TO BAD
NAVAGATION";
3350 GOTO3370
3360 NEXT I
3370 A$="<*>"
3380 Z1=INT(S1)
3390 Z2=INT(S2)
3400 GOSUB8670
3410 GOSUB3910
3420 T8=1
3430 IF W1>1 THEN GOTO 3450
3440 LET T8=.1*INT(10*W1)
3450 LET T=T+T8
3460 IF T>T0+T9 THEN GOTO 6220
3470 REM SEE IF DOCKED, THEN GET COMMAND
3480 GOTO 1980
3490 REM EXCEEDED QUADRANT LIMITS
3500 X=8*Q1+X+N*X1
3510 Y=8*Q2+Y+N*X2
3520 Q1=INT(X/8)
3530 Q2=INT(Y/8)
3540 S1=INT(X-Q1*8)
3550 S2=INT(Y-Q2*8)
3560 IF S1<>0 THEN GOTO 3590
3570 Q1=Q1-1
3580 S1=8
3590 IF S2=0 THEN GOTO 3620
3600 Q2=Q2-1
3610 S2=8
3620 X5=0
3630 IF Q1<1 THEN GOTO 3670
3640 X5=1
3650 Q1=1
3660 S1=1
3670 IF Q1>8 THEN GOTO 3710
3680 X5=1
3690 Q1=8
3700 S1=8
3710 IF Q2<1 THEN GOTO 3750
3720 X5=1
3730 Q2=1
3740 S2=1
3750 IF Q2>8 THEN GOTO 3790
3760 X5=1
3770 Q2=8
3780 S2=8
3790 IF X5=0 THEN GOTO 3860
3800 PRINT "LT. UHURA REPORTS MESSAGE FROM STARFLEET COMMAND:"
3810 PRINT " 'PERMISSION TO ATTEMPT CROSSING OF GALACTIC PERIMETER"
3820 PRINT " IS HEREBY *DENIED*. SHUT DOWN YOUR ENGINES.'"
3830 PRINT "CHIEF ENGINEER SCOTT REPORTS 'WARP ENGINES SHUT DOWN"
3840 PRINT " AT SECTOR "S1", "S2" OF QUADRANT "Q1","Q2".'"
3850 IF T>T0+T9 THEN GOTO 6220
3860 IF 8*Q1+Q2=8*Q4+Q5 THEN GOTO 3370
3870 T=T+1
3880 GOSUB 3910
3890 GOTO1320
3900 REM MANEUVER ENERGY S/R **
3910 E=E-N-10
3920 IF E>=0 THEN GOTO 1900
3930 PRINT "SHIELD CONTROL SUPPLIES ENERGY TO COMPLETE THE MANEUVER."
3940 LET S-S+E
3950 LET E=0
3960 If S>0 THEN GOTO 3980
3970 LET S=0
3980 RETURN
3990 REM L. R. SENSOR SCAN CODE ***
4000 If D[ 3 ]>=0 THEN GOTO 4030
4010 PRINT "LONG RANGE SENSORS ARE INOPRABLE"
4020 GOTO 1990
4030 PRINT "LONG RANGE SENSOR SCAN FOR QUADRANT"Q1", "Q2"
4040 LET 01$="..................."
4050 PRINT 01$
4060 FOR I=Q1-1 TO Q1+1
4070 DIM N[ 3 ]
4080 FOR I1=1 TO 3
4090 LET N[ I1 ]=0
4100 NEXT I1
4110 For J=Q2-1 TO Q2+1
4120 IF I<1 THEN GOTO 4180
4130 IF 1>0 THEN GOTO 4180
4140 IF J<1 THEN GOTO 4180
4150 IF J>0 THEN GOTO 4180
4160 NEXT J
4170 DIM P1$[20]
4180 LET P1$=": ### : ### : ### :"
4190 PRINT USING P1$, N[1], N[2], N[3]
4200 PRINT 01$
4230 NEXT I
4240 GOTO 1990
4250 REM +++ PHASER CONTROL CODE BEGINS HERE
4260 IF L3>0 THEN GOTO 4300
4270 PRINT "SCIENCE OFFICER SPOCK REPORTS 'SENSORS SHOW"
4280 PRINT " NO ENEMY SHIPS IN THIS QUADRANT. '"
4290 GOTO 1990
4300 IF D[4]>=0 THEN GOTO 4330
4310 PRINT "PHASERS INOPERATIVE"
4320 GOTO 1990
4330 IF D[8->=0 THEN GOTO 4350
4340 PRINT "COMPUTER FAILURE HAMPERS ACCURACY"
4350 PRINT "PHASERS LOCKER ON TARGET, "
4360 PRINT "ENERGY AVAILABLE = "E
4370 PRINT "NUMBER OF UNITS TO FIRE:",
4380 INPUT X
4390 IF X<=0 THEN GOTO 1990
4400 IF E-X<0 THEN GOTO 4360
4410 LET E=E-X
4420 GOSUB 6000
4430 IF D[7]>=0 THEN GOTO 4450
4440 LET X=X+RND<1>
4450 LET H1=INT(X/K3)
4460 FOR 1=1 TO 3
4470 IF K[I, 3]<=0 THEN GOTO 4670
4480 LET H=INT ((H1/FND(0))+(RND(1)+2))
4490 IF H>. 15+K[1, 3] THEN GOTO 4530
4500 PRINT "SENSORS SHOW NO DAMAGE"
4510 PRINT " TO ENEMY AT "K[I, 1]", "K[I, 2]
4520 GOTO 4670
4530 LET K[I,3]=K[I,3]-H
4540 PRINT H" UNIT HIT ON KLINGON AT SECTOR "K[I,1]", "K[I, 2"]
4550 IF K[I, 3]<=0 THEN GOTO 4580
4560 PRINT " (SENSORS SHOW"K[I, 3]" UNITS REMAINING) "
4570 GOTO 4670
4580 PRINT " +++ KLINGON DESTROYED +++"
4590 LET K3=K3-1
4600 LET K9=K9-1
4610 LET A$=" "
4620 LET Z1=K[I, 1]
4630 LET Z2=K[I, 2]
4640 GOSUB 8670
4650 LET G[Q1, Q2]=K3+100+B3+10+S3
4660 IF K9<=0 THEN GOTO 6370
4670 NEXT I
4680 GOTO 1990
4690 REM PHOTON TORPEDO CODE BEGINS +++
4700 IF D[5]>=0 THEN GOTO 4730
4710 PRINT "PHOTON TUBES ARE NOT OPERATIONAL "
4720 GOTO 1990
4730 IF P>0 THEN GOTO 4760
4740 PRINT "ALL PHOTON TORPEDOES EXPENDED"
4750 GOTO 1990
4760 PRINT "TORPEDO COURSE (1-9)",
4770 INPUT C1
4780 IF C1>=1 THEN GOTO 4810
4790 PRINT "ENSIGN CHEKOV REPORTS, 'INCORRECT COURSE DATA, SIR!'"
4800 GOTO 1990
4810 IF C1>9 THEN GOTO 4790
4820 IF C1<=9 THEN GOTO 4850
4830 IF C1>=9 THEN GOTO 4760
4840 LET C1=1
4850 LET X1=C[C1, 1]+)C[C1+1, 1])- C[C1, 1])+(C1-INT(C1))
4860 LET X2=C[C1, 1]+)C[C1+1, 1])- C[C1, 1])+(C1-INT(C1))
4870 LET E=E-2
4880 LET X=S1
4890 LET Y=S2
4900 LET P-P-1
4910 PRINT "TORPEDO TRACK:"
4920 LET X=X+X1
4930 LET Y=Y+X2
4940 LET X3=INT(X+.5)
4950 LET Y3=INT(Y+.5)
4960 IF X3<1 THEN GOTO 5490
4970 IF X3>=9 THEN GOTO 5490
4980 IF Y3<1 THEN GOTO 5490
4990 IF Y3>=9 THEN GOTO 5490
5000 PRINT " "X3","Y3
5010 LET A$=" "
5020 LET Z1=X
5030 LET Z2=Y
5040 GOSUB 8030
5050 IF Z3 <>0 THEN GOTO 4920
5060 LET A$="+++"
5070 LET Z1=X
5080 LET Z2=Y
5090 GOSUB 8830
5100 IF Z3=0 THEN GOTO 5210
5110 PRINT "+++ KLINGON DESTROYED +++"
5120 LET K3=K3-1
5130 LET K9-K9-1
5140 IF K9<=0 THEN GOTO 6370
5150 FOR I=1 TO 3
5160 IF X3<>L[I, 1] THEN GOTO 5180
5170 IF Y3=K[I,2] THEN GOTO 5190
5180 NEXT I
5190 LET K[I,3]=0
5200 GOTO 5430
5210 LET A$= " + "
5220 LET Z1=X
5230 LET Z2 = Y
5240 GOSUB 8830
5250 IF Z3=9 THEN GOTO 5280
5260 PRINT "STAR AT"X3,","V3," ABSORBED TORPEDO ENERGY."
5270 GOTO 5500
5280 LET A$=">!<"
5290 LET Z1=X
5300 LET Z2=Y
5310 GOSUB 8830
5320 IF Z3=0 THEN GOTO 4760
5330 PRINT "+++ STARBASE DESTROYED +++"
5340 LET B3=B3-1
5350 LET B9-B9-1
5360 IF B9>0 THEN GOTO 5400
5370 PRINT "THAT DOES IT CAPTAIN!! YOU ARE HEREBY RELIEVE OF COMMAND"
5380 PRINT " AND SENTENCED TO 99 STARDATES AT HARD LABOR ON CYGNUS 12!!"
5390 GOTO 6270
5400 PRINT "STARFLEET COMMAND REVIEWING YOUR RECORD TO CONSIDER"
5410 PRINT " COURT MARTIAL!"
5420 LET D0=0
5430 LET A$=" "
5440 LET Z1=X
5450 LET Z2=Y
5460 GOSUB 8670
5470 LET G[Q1, Q2]=K3+100+B3+10+S3
5480 GOTO 5500
5490 PRINT "TORPEDO MISSED"
5500 GOSUB 6000
5510 GOTO 1990
5520 REM +++ SHIELD CONTROL STARTS HERE
5530 IF D[7]>=0 THEN GOTO 5560
5540 PRINT "SHIELD CONTROL INOPERABLE"
5550 GOTO 1990
5560 PRINT "ENERGY AVAILABLE = "E+S". NUMBER OF UNITS TO SHIELDS:",
5570 INPUT X
5580 IF X>0 THEN GOTO 5620
5590 IF S<>X THEN GOTO 5620
5600 PRINT "(SHIELDS UNCHANGED)"
5610 GOTO 1990
5620 IF E+S-X<0 THEN GOTO 5560
5630 LET E=E+S-X
5640 LET S=X
5650 PRINT "DEFLECTOR CONTROL ROOM REPORT:"
5660 PRINT " 'SHIELDS NOW AT "S" PER YOUR COMMAND'"
5670 GOTO 1990
5680 REM +++ DAMAGE CONTROL STARTS HERE
5690 IF D[6]>=0 THEN GOTO 5910
5700 PRINT "DAMAGE CONTROL REPORT NOT AVAILABLE"
5710 IF D0=0 THEN GOTO 1990
5720 LET D3=0
5730 FOR I=1 TO 9
5740 IF D[I]>=0 THEN GOTO 5760
5750 LET D3=D3+.1
5760 NEXT I
5770 IF D3=0 THEN GOTO 1990
5780 LET D3=D3+D4
5790 IF D3<1 THEN GOTO 5810
5800 LET D3=.9
5810 PRINT "TECHNICIANS STANDING BY TO EFFECT REPAIRS TO YOUR SHIP,"
5820 PRINT "ESTIMATED TIME TO REPAIR: ",
5830 PRINT " USING ".# STARDATES", D3
5840 PRINT "WILL YOU AUTHORIZE THE REPAIR ORDER (YES/NO)",
5850 INPUT A$
5860 IF A$<>"YES" THEN GOTO 1990
5870 FOR I=1 TO 8
5880 LET D[I]=0
5890 NEXT I
5900 LET T=T+D3+.1
5910 PRINT
5920 PRINT "DEVICE STATE OF REPAIR"
5930 FOR R1=1 TO 8
5940 GOSUB 8790
5950 PRINT USING " =##. ##",D[R1]
5960 NEXT R1
5970 PRINT
5980 GOTO 5710
5990 REM "KLINGONS SHOOTING" CODE BEGINS +++
6000 IF K3<=0 THEN GOTO 6210
6010 IF D0=0 THEN GOTO 6040
6020 PRINT "STAR BASE SHIELDS PROTECT THE ENTERPRISE"
6030 GOTO 6210
6040 FOR I=1 TO 3
6050 IF K[I, 3]<- THEN GOTO 6200
6060 LET H=INT((K[1, 3]/FND(0))+(2+RND(1)))
6070 LET S=S-H
6080 PRINT H" UNIT HIT ON ENTERPRISE FROM SECTOR"K[I,1]", "K[1,2]
6090 IF S<0 THEN GOTO 6240
6100 PRINT " (SHIELDS DOWN TO "S" UNITS. )"
6110 IF H<20 THEN GOTO 6200
6120 IF RND(1)>.6 THEN GOTO 6200
6130 IF H/S<=.02 THEN GOTO 6200
6140 LET D2=H/S+.5+RND(1)
6150 LET R1=INT (RNG(1)+8+1)
6160 LET D[R1]=D[R1]-D2
6170 PRINT "DAMAGE CONTROL REPORTS '",
6180 GOSUB 8790
6190 PRINT "DAMAGED BY THE HIT!'"
6200 NEXT I
6210 RETURN
6220 PRINT "IT IS STARDATE "T
6230 GOTO 6270
6240 PRINT
6250 PRINT "THE ENTERPRISE HAS BEEN DESTROYED. THE FEDERATION WILL BE
CONQUERED."
6260 PRINT "IT IS STARDATE "T"."
6270 PRINT "THERE WERE "K9" KLINGON BATTLE CRUISERS LEFT AT"
6280 PRINT "THE END OF YOUR MISSION."
6290 PRINT
6300 PRINT
6310 PRINT "THE FEDERATION IS IN NEED OF A NEW STARSHIP COMMANDER"
6320 PRINT "FOR A SIMILAR MISSION -- IF THERE IS A VOLUNTEER,"
6330 PRINT "LET HIM STEP FORWARD AND ENTER 'AYE'."
6340 INPUT A$
6350 IF A$="AYE" THEN GOTO 0240
6360 GOTO 9250
6370 PRINT "CONGRATULATIONS, CAPTAIN! THE LAST KLINGON BATTLE CRUISER"
6380 PRINT " MENACING THE FEDERATION HAS BEEN DESTROYED."
6390 PRINT
6400 PRINT "YOUR EFFICIENCY RATING IS "((K7/(T-T0))+1000"."
6410 GOTO 6290
6420 REM S.R. SENSOR SCAN & STARTUP SUBR. +++
6430 FOR I=S1-1 TO S1+1
6440 FOR J=S2-1 TO S2+1
6450 IF INT(I+.5)<1 THEN GOTO 6540
6460 IF INT(I+.5)>8 THEN GOTO 6540
6470 IF INT(J+.5)<1 THEN GOTO 6540
6480 IF INT(J+.5)>8 THEN GOTO 6540
6490 LET A$=">!<"
6500 LET Z1=I
6510 LET Z2=J
6520 GOSUB 8830
6530 IF Z3=1 THEN GOTO 6580
6540 NEXT J
6550 NEXT I
6560 LET D0=0
6570 GOTO 6650
6580 LET D0=1
6590 LET C$="DOCKED"
6600 LET E=3000
6610 LET P=10
6620 PRINT "SHIELDS DROPPED FOR DOCKING PURPOSES"
6630 LET S=0
6640 GOTO 6720
6650 IF K3>0 THEN GOTO 6690
6660 IF E<E0+. 1 THEN GOTO 6710
6670 LET C$=" GREEN"
6680 GOTO 6720
6690 LET C$=" (7)*RED*(7)"
6700 GOTO 6720
6710 LET C$="YELLOW"
6720 IF D[2]>=0 THEN GOTO 6770
6730 PRINT
6740 PRINT "*** SHORT RANGE SENSORS ARE OUT ***"
6750 PRINT
6760 GOTO 7270
6770 LET 01$="----------------------------------------"
6780 PRINT 01$
6790 DIM N5$[4]
6800 LET N5$="****"
6810 PRINT " ";
6820 FOR I=1 TO 22 STEP 3
6830 PRINT Q$[I,I+2]" ";
6840 NEXT I
6850 PRINT
6860 PRINT " ";
6870 FOR I=25 TO 46 STEP 3
6880 PRINT Q$[I,I+2]" ";
6890 NEXT I
6900 PRINT " STARDATE ";
6910 PRINT USING "****.*",T
6920 PRINT " ";
6930 FOR I=49 TO 70 STEP 3
6940 PRINT Q$[I,I+2]" ";
6950 NEXT I
6960 PRINT " CONDITION";
6970 PRINT C$
6980 PRINT " ";
6990 FOR I=1 TO 22 STEP 3
7000 PRINT R$[I,I+2]" ";
7010 NEXT I
7020 PRINT " QUADRANT "Q1","Q2
7030 PRINT " ";
7040 FOR I=25 TO 46 STEP 3
7050 PRINT R$[I,I+2]" ";
7060 NEXT I
7070 PRINT " SECTOR "S2","S2
7080 PRINT " ";
7090 FOR I=49 TO 70 STEP 3
7100 PRINT R$[I,I+2]" ";
7110 NEXT I
7120 PRINT " TOTAL ENERGY ";
7130 PRINT USING N5$,E+S
7140 PRINT " ";
7150 FOR I=1 TO 22 STEP 3
7160 PRINT S$[I,I+2]" ";
7170 NEXT I
7180 PRINT " PHOTON TORPEDOES";
7190 PRINT USING N5$,P
7200 PRINT " ";
7210 FOR I=25 TO 46 STEP 3
7220 PRINT S$[I,I+2]" ";
7230 NEXT I
7240 PRINT " SHIELDS ";
7250 PRINT USING N5$,S
7260 PRINT 01$
7270 RETURN
7280 REM *** LIBRARY COMPUTER CODE BEGINS HERE
7290 IF D[8]>-0 THEN GOTO 7320
7300 PRINT "COMPUTER DISABLED"
7310 GOTO 1990
7320 PRINT "COMPUTER ACTIVE AND AWAITING COMMAND:";
7330 INPUT A
7340 IF A<0 THEN GOTO 1990
7350 PRINT
7360 LET H8=1
7370 IF A=0 THEN GOTO 7540
7380 ON A THEN GOTO 7900,8070,8500,8150,7400
7390 GOTO 7450
7400 REM *** SETUP TO CHANGE C.G. RECORD TO GALAXY MAP
7410 LET H8=0
7420 LET G5=1
7430 PRINT " THE GALAXY"
7440 GOTO 7550
7450 PRINT "FUNCTIONS AVAILABLE FROM LIBRARY-COMPUTER:"
7460 PRINT " 0 = CUMULATIVE GALACTIC RECORD"
7470 PRINT " 1 = STATUS REPORT"
7480 PRINT " 2 = PHOTON TORPEDO DATA"
7490 PRINT " 3 = STARBASE NAV DATA"
7500 PRINT " 4 = DIRECTION/DISTANCE CALCULATOR"
7510 PRINT " 5 = GALAXY 'REGION NAME' MAP"
7520 GOTO 7320
7530 REM *** CUM GALACTIC RECORD CODE BEGINS ***
7540 PRINT " COMPUTER RECORD OF GALAXY FOR QUADRANT "Q1,", "Q2":"
7550 PRINT " 1 2 3 4 5 6 7 8"
7560 LET 03$=" ----- ----- ----- ----- ----- ----- ----- -----"
7570 PRINT 03$
7580 DIM N1$[2],N2$[8],N$[5]
7590 FOR I=1 TO 8
7600 LET N1@="*"
7610 PRINT USING N1$,I;
7620 IF H8=0 THEN GOTO 7740
7630 FOR J=1 TO 8
7640 LET N2$=" ***"
7650 LET N$=" "
7660 IF I<>Q1 THEN GOTO 7700
7670 IF J<>Q2 THEN GOTO 7700
7680 LET N$="(7)
7690 PRINT N$;
7700 PRINT USING N2$,Z[I,J];
7710 PRINT N$;
7720 NEXT J
7730 GOTO 7850
7740 LET Z4=I
7750 LET Z5=1
7760 GOSUB 9030
7770 LET J0=INT(15-. 5+LEN(G2$))
7780 PRINT TAB(J0);
7790 PRINT G2$
7800 LET Z5=5
7810 GOSUB 9030
7820 LET J0=INT(39-.5+LEN(G2$))
7830 PRINT TAB(J0);
7840 PRINT G2$;
7850 PRINT
7860 PRINT 03$
7870 NEXT I
7880 GOTO 1990
7890 REM *** STATUS REPORT CODE BEGINS HERE ***
7900 PRINT " STATUS REPORT:"
7910 LET X$=""
7920 IF K9=1 THEN GOTO 7940
7930 LET X$="S"
7940 PRINT K9" KLINGON"X$" LEFT"
7950 LET V5=(T0+T9)-T
7960 PRINT USING "MISSION MUST BE COMPLETED IN **.* STARDATES", V5
7970 LET X$=""
7980 IF B9=1 THEN GOTO 8040
7990 LET X$="S"
8000 IF B9<>0 THEN GOTO 8040
8010 PRINT "YOUR STUPIDITY HAS LEFT YOU ON YOUR OWN IN"
8020 PRINT " THE GALAXY -- YOU HAVE NO STARBASES LEFT!"
8030 GOTO 5690
8040 PRINT " THE FEDERATION IS MAINTAINING"B9" STARBASES"X$ IN THE GALAXY"
8050 GOTO 5690
8060 REM CODE FOR TORPEDO DATA, BASE NAV, D/D CALCULATOR ***
8070 LET H8=0
8080 FOR I=1 TO 3
8090 IF K[I,3]<=0 THEN GOTO 8480
8100 LET W1=K[I,1]
8110 LET X=K[I,2]
8120 LET C1=S1
8130 LET A=S2
8140 GOTO 8220
8150 PRINT " DIRECTION/DISTANCE CALCULATOR:"
8160 PRINT "YOU ARE AT QUADRANT ("Q1","Q2") SECTOR ("S1","S2")"
8170 PRINT " PLEASE ENTER --"
8180 PRINT " INITIAL COORDINATES (X,Y)";
8190 INPUT C1,A
8200 PRINT " FINAL COORDINATES (X,Y)";
8210 INPUT W1,X
8220 LET X=X-A
8230 LET A=C1-W1
8240 IF X<0 THEN GOTO 8350
8250 IF A<0 THEN GOTO 8410
8260 IF X>0 THEN GOTO 8280
8270 IF A=0 THEN GOTO 8370
8280 LET C1=1
8290 IF ABS(A)<=ABS(X) THEN GOTO 8330
8300 LET V5=C1+((ABS(A)-ABS(X))+ABS(A))/ABS(A))
8310 PRINT " DIRECTION ="V5"
8320 GOTO 8460
8330 PRINT " DIRECTION ="C1+(ABS(A)/ABS(X))
8340 GOTO 8460
8350 IF A>0 THEN GOTO 8390
8360 IF X=0 THEN GOTO 8410
8370 LET C1=5
8380 GOTO 8290
8390 LET C1=3
8400 GOTO 8420
8410 LET C1=7
8420 IF ABS(A))=ABS(X THEN GOTO 8450
8430 PRINT " DIRECTION ="C1+(((ABS(X)-ABS(X))/ABS(x))
8440 GOTO 8460
8450 PRINT "DIRECTION ="C1+ABS(X)/ABS(A))
8460 PRINT "DISTANCE ="SQR(x^2+A^2)
8470 IF H8=1 THEN GOTO 1990
8480 NEXT I
8490 GOTO 1990
8500 IF B3<>0 THEN GOTO 8530
8510 PRINT "MR. SPOCK REPORTS, 'SENSORS SHOW NO STARBASES IN THIS QUADRANT.'"
8520 GOTO 1990
8530 PRINT "FROM ENTERPRISE TO STARBASE:"
8540 LET W1=B4
8550 LET X=B5
8560 GOTO 8120
8570 REM *** END OF LIBRARY-COMPUTER CODE
8580 REM S/R FINDS RANDOM HOLE IN QUADRANT
8590 LET R1=INT(RND(1)*8+1)
8600 LET R2=INT(RND(1)*8+1)
8610 LET A$=" "
8620 LET Z1=R1
8630 LET Z2=R2
8640 GOSUB 8830
8650 IF Z3=0 THEN GOTO 8590
8660 RETURN
8670 REM *** INSERTION IN STRING ARRAY FOR QUADRANT ***
8680 LET S8=INT(Z1+.5)/24+INT(Z2+.5)*3-26
8690 LET S8>72 THEN GOTO 8720
8700 LET Q$(S8,S8+2)=A$
8710 GOTO 8780
8720 IF S8>144 THEN GOTO 8760
8730 LET S8=S8-752
8740 LET R$[S8,S8+2]=A$
8750 GOTO 8780
8760 LET S8=S8-144
8770 LET S$[S8,S8+2]=A$
8780 RETURN
8790 REM *** PRINTS DEVICE NAME FROM ARRAY ***
8800 LET S8=R1*12-11
8810 PRINT D$[S8,S8+11],
8820 RETURN
8830 REM *** STRING COMPARISON IN QUADRANT ARRAY ***
8840 LET Z1=INT(Z1+.5)
8850 LET Z2=INT(Z2+.5)
8860 LET S8=Z1*Z4+Z2+*3-26
8870 LET Z3=0
8880 IF S8>72 THEN GOTO 8920
8890 IF Q$[S8,S8+2]<>A$ THEN GOTO 9000
8900 LET Z3=1
8910 GOTO 9000
8920 IF S8>144 THEN GOTO 8970
8930 LET S8=S8-72
8940 IF R%[S8,S8+2<>A$ THEN GOTO 9000
8950 LET Z3=1
8960 GOTO 9000
8970 LET S8=S8-144
8980 IF S$[S8,S8+2]<>A$ THEN GOTO 9000
8990 LET Z3=1
9000 RETURN
9010 REM ** S/R PRODUCES QUADRANT NAME IN G2$ FROM Z4,Z5(=Q1,Q2)
9020 REM ** (CALL WITH G5=1 TO GET REGION NAME ONLY)
9030 LET L2=2
9040 LET Z5>=5 THEN GOTO 9060
9050 LET L2=1
9060 LET L3=2*(Z4-1)+L2
9070 LET I3=1
9080 LET I0=1
9090 FOR L=1 TO LEN(G1$)
9100 IF G1$[L,L]<>"." THEN GOTO 9140
9110 IF I3=L3 THEN GOTO 9150
9120 LET I0=L+1
9130 LET I3=I3+1
9140 NEXT L
9150 LET G2$=G1$[I0,L-1]
9160 IF G5=1 THEN GOTO 9240
9170 LET L3=Z5
9180 IF Z5<=4 THEN GOTO 9200
9190 LET L3=Z5-4
9200 LET G3$="IV"
9210 IF L3=4 THEN GOTO 9230
9220 LET G3$=G4$[1, L3]
9230 LET G2$=G2$," ",G3$
9240 RETURN
9250 STOP
9260 END