58 lines
1.8 KiB
QBasic
58 lines
1.8 KiB
QBasic
10 rem gunner program
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90 randomize
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100 print "this program simulates the results "
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110 print "of firing a field artillery weapon"
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120 print
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130 print "you are the officer-in-charge, giving orders to the gun"
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140 print "crew, telling them the degrees of elevation you estimate"
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150 print "will place the projectile on target. A hit within 100 yards"
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160 print "of the target will destroy it. Take more than 5 shots,"
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170 print "end the enemy will destroy you!":print
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180 print "maximum range of your gun is 46500 yards."
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185 z=0
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190 print
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195 s1=0
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200 t= 43000-30000*rnd(x)
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210 s=0
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220 goto 370
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230 print"minimum elevation of the gun is one degree."
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240 goto 390
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250 print "maximum elevation of gun is 89 degrees."
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260 goto 390
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270 print "over target by";abs(e);"yards"
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280 goto 390
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290 print "short of target by";abs(e);"yards"
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300 goto 390
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310 goto 320
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320 print "*****target destroyed ****";s;"rounds of ammunition expended"
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322 gosub 600
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325 s1=s1+s
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330 if z=4 then 490
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340 z=z+1
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345 print
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350 print "the forward observer has sighted more enemy activity."
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360 goto 200
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370 print " distance to the target is";int(t);"yards...."
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380 print
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390 print
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400 print "elevation";
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410 input b
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420 if b>89 then 250
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430 if b<1 then 230
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440 s=s+1
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442 if s<6 then 450
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444 print:print "BOOM !!! You have been destroyed";
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445 gosub 600
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446 print "by the enemy":print:print:goto 495
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450 b2=2*b/57.3:let i=46500*sin(b2):x=t-i:e=int(x)
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460 if abs(e)<100 then 310
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470 if e>100 then 290
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480 if e<-100 then 270
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490 print:print:print "total rounds expended were";s1
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491 if s1>15 then 495:print "nice shooting!!":gosub 600:goto 500
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495 print "better go back to fort silly for refresher training!"
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500 print:print "thank you for playing!"
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505 print:print "try again....":print:goto 180
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600 rem for n=1 to 10 print chr$(7): rem next n
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610 return
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999 end
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