Fly to one of ten destinations.
Appears on
Library tape of the Indiana Sinclair Timex User’s Group.
Source Code
1 LET zx=0: LET x=0: LET y=0: LET z=0 10 GO SUB 1020 11 GO SUB 9500 15 LET m=l: LET tr=w: BORDER 7: PAPER 7: INK 2 20 PLOT 89,145: DRAW INK 3;7,0: PLOT (89+INT l/50),145: DRAW INK 3;INT w/50,0 30 PRINT AT 17,15;"DESTINATION:" 100 LET a=0: LET s=0: LET d=0: LET r=0: LET c=0: LET f=29: LET n=0 200 OVER 1: INK 2: PLOT 0,0: DRAW 255,0: DRAW 0,175: DRAW -255,0: DRAW 0,-175 210 PLOT 0,16: DRAW 255,0: PRINT AT 20,0; INK 0;"FUEL" 220 PLOT 32,0: DRAW 0,16: PLOT 32,8: DRAW 223,0 230 PRINT AT 20,4; INK 3;"0 50 100 150 200 250 300" 240 PLOT 88,16: DRAW 0,159: PLOT 0,144: DRAW 255,0 250 INK 0: PRINT AT 14,0;"ALTITUDE" 251 PRINT AT 10,0;"RANGE" 252 PRINT AT 2,0;"SPEED" 253 PRINT AT 6,0;"RUDDER" 254 PRINT AT 0,0; INK 3;"INSTRUMENTS" 255 PRINT AT 12,0;"RUNWAY LEFT" 256 PRINT AT 18,0;"FLAP ANGLE" 257 PRINT AT 8,0;"R/BEARING" 258 PRINT AT 4,0;"ACCELERATE" 259 PRINT AT 16,0;"DROP RATE" 310 PLOT 89,95: DRAW 166,0: PLOT 0,160: DRAW 88,0: PLOT 89,112: DRAW 166,0 340 FOR t=32 TO 128 STEP 16: PLOT 0,t: DRAW 86,0: NEXT t 390 PRINT AT 21,4;" ": OVER 0: GO SUB 700 520 IF s<150 AND a>0 THEN GO TO 5000 540 PRINT AT 5,13;"SELECT THRUST";AT 6,13;"(-75 to +75)" 560 INPUT x: IF x>75 THEN LET x=75 565 IF x<-75 THEN LET x=-75 570 LET s=s+x: LET c=x: LET x=0: IF s>600 THEN LET s=600 572 LET s=s-5: IF s<0 THEN LET s=0 573 LET l=l-INT (1.25*(s*(1-d/100))) 575 GO SUB 700 578 IF s<150 AND a>0 THEN GO TO 5000 580 LET x=0: PRINT AT 5,13;"CHANGE FLAPS? ";AT 6,13;"(-50 to +50)": INPUT y: LET n=n+y: IF n>50 THEN LET n=50 581 IF n<-50 THEN LET n=-50 582 LET a=a+INT (3.06*n): IF a<-5 THEN GO TO 5020 583 IF a>=500 THEN LET a=500 585 IF a<4 AND l>100 THEN LET a=0 590 LET r=INT (3.06*n): LET s=s-n 595 IF a<0 AND a>=-5 THEN LET a=0 600 GO SUB 700 605 LET zx=1 610 PRINT AT 5,13;"CHANGE RUDDER? ";AT 6,13;"(-45 to +45)": INPUT z: LET d=d+z: IF pe>179 THEN LET pe=-179 612 IF pe<-179 THEN LET pe=179 620 LET pe=pe-d 630 IF l<=0 THEN LET w=w-s 635 IF f<0 THEN GO TO 5040 640 IF a<0 AND l>0 THEN GO TO 5080 645 IF a<=0 AND pe<>0 AND l<=250 THEN GO TO 5100 660 LET f=f-INT ((n/10+s/20)/(e/2)): IF f<=0 THEN GO TO 5040 670 IF l>400 AND l<500 AND a>5 AND a<50 THEN LET a=100 675 IF s>230 AND a<=0 THEN LET a=50 680 IF w<=0 THEN GO TO 5060 700 PRINT AT 3,1; INK 0;s;" ";AT 15,1;a;" ";AT 11,1;l;" ";AT 7,1;d;" ";AT 19,1;n;" ";AT 5,1;c;" ";AT 17,1;r;" ";AT 9,1;pe;" ";AT 13,1;w;" " 810 FOR t=16 TO 144 STEP 16: PLOT 0,t: DRAW 86,0: NEXT t 860 PRINT AT 8,12; INK 4;" - R/BEARING +" 880 PRINT AT 9,12;" " 890 PRINT AT 9,21;"o": PRINT AT 9,21-INT (pe/20);"^" 892 IF zx<>0 THEN GO TO 900 895 RETURN 900 PLOT INK 0;INT ((m-l)/50)+89,INT a/18+146 905 LET zx=0 910 PRINT AT 21,f;" " 920 IF a<=0 AND w>=0 AND f>0 AND pe=0 AND l<0 AND s<=0 AND s>=-1 THEN GO TO 6000 935 IF a<=40 THEN PRINT AT 16,15; INK 2; PAPER 7; FLASH 1;"ALTITUDE" 940 IF s<165 THEN PRINT AT 14,15; INK 2; PAPER 7; FLASH 1;"SPEED" 945 IF l<100 THEN PRINT AT 12,15; INK 2; PAPER 7; FLASH 1;"RANGE" 950 IF l<300 AND pe<>0 THEN PRINT AT 13,15; INK 2; PAPER 7; FLASH 1;"R/BEARING" 955 IF w<200 THEN PRINT AT 12,15; INK 2; PAPER 7; FLASH 1;"RUNWAY LEFT" 960 FOR q=1 TO 100: BEEP .007,-22: NEXT q: FLASH 0: PRINT AT 12,15;" ";AT 13,15;" ";AT 14,15;" ";AT 15,15;" ";AT 16,15;" " 1000 GO TO 500 1020 PAPER 0: INK 7: BORDER 7: CLS 1037 PRINT TAB 12; FLASH 1;"AIRPLANE" 1040 BEEP .3,0: BEEP .3,0: BEEP .3,0: BEEP .8,-5 1050 BEEP .3,3: BEEP .3,3: BEEP .3,3: BEEP .8,-2 1060 FOR m=-7 TO 5: BEEP .1,m: NEXT m: PAUSE 20: BEEP .17,15: PAUSE 15: BEEP .4,-25 1070 PRINT AT 0,12;"AIRPLANE"''"* Fly to ONE of TEN destinations"''"* Stall speed is 150 Km/h" 1080 PRINT '"* Flaps change your altitude"''"* Rudder changes your bearing" 1090 PRINT '"* o is the destination"''"* ^ is your position" 1100 PRINT '"* FOR A SUCCESSFUL LANDING:";TAB 6;"Speed must be 0, altitude";TAB 6;"must be 0, AND you must";TAB 6;"be on the runway." 1110 PRINT AT 20,8;"ANY KEY TO START": IF INKEY$="" THEN GO TO 1110 1120 RETURN 4000 RETURN 5000 PAUSE 40: CLS : PRINT "You stalled at ";s;"KM/H"''"Fall down / go BOOM!": GO TO 5200 5020 PAUSE 40: CLS : PRINT "Your altitude is ";a;" meters"''"Can't keep it up, eh?": GO TO 5200 5040 PAUSE 40: CLS : PRINT "You ran out of fuel, FOOL!": GO TO 5200 5060 PAUSE 40: CLS : PRINT "You overshot the runway"'"by ";ABS w;" meters"''"Choose a farther destination!": GO TO 5200 5080 PAUSE 40: CLS : PRINT "You landed ";l; "miles short"'"of the runway"''"Choose a closer destination!": GO TO 5200 5100 PAUSE 40: CLS : PRINT "You missed the runway"'"by ";pe;" degrees"''"Please give up!": GO TO 5200 5200 SOUND 7,62;8,15: FOR q=50 TO 100: SOUND 0,q: PAUSE 3: NEXT q 5210 SOUND 6,6;7,7;8,16;9,16;10,16;12,56;13,8: PAUSE 90: SOUND 8,0;9,0;10,0 5290 PAUSE 250: CLS : GO TO 1 6000 LET k=INT f/3 6092 LET sc=INT (110*(w/tr)): LET k=(2*k)+sc 6100 PAUSE 100: CLS : PRINT "Well done! You scored ";INT k;" points out of a possible 100": STOP 8100 STOP 9500 INK 7: BORDER 7: PAPER 0: CLS : PRINT AT 1,1;"YOU WILL FLY"'" FROM: LONDON, ENGLAND"'" TO:" 9502 PRINT : PRINT "0) Istanbul"'"1) Chicago"'"2) Milan"'"3) Moscow"'"4) New York"'"5) Port Stanley"'"6) Oslo"'"7) Tel Aviv"'"8) Delhi"'"9) Toronto" 9505 INK 2: PAPER 7 9510 INPUT "Choose by NUMBER : ";ap 9515 IF ap>9 THEN GO TO 9510 9520 GO TO 9580+ap*20 9580 CLS : LET l=1562: LET e=9: LET w=480: LET pe=35: PRINT AT 18,16;"Istanbul": RETURN 9600 CLS : LET l=4235: LET e=15: LET w=700: LET pe=170: PRINT AT 18,16;"Chicago": RETURN 9620 CLS : LET l=581: LET e=4: LET w=700: LET pe=35: PRINT AT 18,16;"Milan": RETURN 9640 CLS : LET l=1549: LET e=9: LET w=640: LET pe=-10: PRINT AT 18,16;"Moscow": RETURN 9660 CLS : LET l=3500: LET e=13: LET w=750: LET pe=170: PRINT AT 18,16;"New York": RETURN 9680 CLS : LET l=7406: LET e=24: LET w=440: LET pe=110: PRINT AT 18,16;"Port Stanley": RETURN 9700 CLS : LET l=722: LET e=5: LET w=500: LET pe=-30: PRINT AT 18,16;"Oslo": RETURN 9720 CLS : LET l=2230: LET e=11: LET w=650: LET pe=40: PRINT AT 18,16;"Tel Aviv": RETURN 9740 CLS : LET l=5203: LET e=18: LET w=510: LET pe=34: PRINT AT 18,16;"Delhi": RETURN 9760 CLS : LET l=3728: LET e=14: LET w=550: LET pe=-150: PRINT AT 18,16;"Toronto": RETURN 9998 SAVE "PLANE" LINE 1: REM PRINT FLASH 1;"VERIFY...": VERIFY "": STOP