| 2
|
| 4
|
| 6
|
| 8 IF NOT USR(0, 3) THEN PRINT "NEEDS FLOAT": END
|
| 10 @R=MILLIS(1)
|
| 20 INPUT "DIMENSION OF SEARCH AREA? ";G: PRINT
|
| 30 N=INT(LOG(G)/LOG(2))+1
|
| 40 PRINT "YOU ARE THE CAPTAIN OF THE DESTROYER USS COMPUTER"
|
| 50 PRINT "AN ENEMY SUB HAS BEEN CAUSING YOU TROUBLE. YOUR"
|
| 60 PRINT "MISSION IS TO DESTROY IT. YOU HAVE",N,"SHOTS."
|
| 70 PRINT "SPECIFY DEPTH CHARGE EXPLOSION POINT WITH A"
|
| 80 PRINT "TRIO OF NUMBERS -- THE FIRST TWO ARE THE"
|
| 90 PRINT "SURFACE COORDINATES; THE THIRD IS THE DEPTH."
|
| 100 PRINT : PRINT "GOOD LUCK !": PRINT
|
| 110 A=INT(RND(G)) : B=INT(RND(G)) : C=INT(RND(G))
|
| 120 FOR D=1 TO N : PRINT "TRIAL #";D
|
| 123 INPUT "X=? ",X
|
| 125 INPUT "Y=? ", Y
|
| 127 INPUT "Z=? ", Z
|
| 130 IF ABS(X-A)+ABS(Y-B)+ABS(Z-C)=0 THEN 300
|
| 140 GOSUB 500 : PRINT : NEXT D
|
| 200 PRINT : PRINT "YOU HAVE BEEN TORPEDOED! ABANDON SHIP!"
|
| 210 PRINT "THE SUBMARINE WAS AT",A,",",B,",",C : GOTO 400
|
| 300 PRINT : PRINT "B O O M ! ! YOU FOUND IT IN",D,"TRIES!"
|
| 400 PRINT : PRINT: INPUT "ANOTHER GAME (Y OR N)? ";A$
|
| 410 IF A$="Y" OR A$="y" THEN 100
|
| 420 PRINT "OK. HOPE YOU ENJOYED YOURSELF." : GOTO 600
|
| 500 PRINT "SONAR REPORTS SHOT WAS ";
|
| 510 IF Y>B THEN PRINT "NORTH";
|
| 520 IF Y<B THEN PRINT "SOUTH";
|
| 530 IF X>A THEN PRINT "EAST";
|
| 540 IF X<A THEN PRINT "WEST";
|
| 550 IF Y<>B OR X<>A THEN PRINT " AND";
|
| 560 IF Z>C THEN PRINT " TOO LOW."
|
| 570 IF Z<C THEN PRINT " TOO HIGH."
|
| 580 IF Z=C THEN PRINT " DEPTH OK."
|
| 590 RETURN
|
| 600 END
|
|
|
