mirror of
https://github.com/coding-horror/basic-computer-games.git
synced 2025-12-22 07:10:42 -08:00
79 lines
2.2 KiB
Plaintext
79 lines
2.2 KiB
Plaintext
print " "*30 + "Gunner"
|
|
print " "*15 + "Creative Computing Morristown, New Jersey"
|
|
print; print; print
|
|
print "You are the officer-in-charge, giving orders to a gun"
|
|
print "crew, telling them the degrees of elevation you estimate"
|
|
print "will place a projectile on target. A hit within 100 yards"
|
|
print "of the target will destroy it."; print
|
|
|
|
// Select a target and give the player up to 5 tries to hit it.
|
|
// Return the number of shots taken, or set globals.gameOver to true.
|
|
playOneTarget = function(maxRange)
|
|
globals.gameOver = false
|
|
targetDist = floor(maxRange * (.1 + .8 * rnd))
|
|
shot = 0
|
|
print "Distance to the target is " + targetDist + " yards."
|
|
print
|
|
while true
|
|
print
|
|
degrees = input("Elevation? ").val
|
|
if degrees > 89 then
|
|
print "Maximum elevation is 89 degrees."
|
|
continue
|
|
else if degrees < 1 then
|
|
print "Minimum elevation is one degree."
|
|
continue
|
|
end if
|
|
shot += 1
|
|
if shot >= 6 then
|
|
globals.gameOver = true
|
|
return
|
|
end if
|
|
radiansX2 = 2 * degrees * pi/180
|
|
throw = maxRange * sin(radiansX2)
|
|
diff = floor(targetDist - throw)
|
|
if abs(diff) < 100 then
|
|
print "*** TARGET DESTROYED *** " + shot + " rounds of ammunition expended."
|
|
return shot
|
|
end if
|
|
if diff > 0 then
|
|
print "Short of target by " + diff + " yards."
|
|
else
|
|
print "Over target by " + abs(diff) + " yards."
|
|
end if
|
|
end while
|
|
end function
|
|
|
|
playOneGame = function
|
|
maxRange = floor(40000*rnd + 20000)
|
|
print "Maximum range of your gun is " + maxRange + " yards."
|
|
shots = 0
|
|
for targetNum in range(1,4)
|
|
shots += playOneTarget(maxRange)
|
|
if gameOver then break
|
|
if targetNum < 4 then
|
|
print
|
|
print "The forward observer has sighted more enemy activity..."
|
|
end if
|
|
end for
|
|
if gameOver then
|
|
print; print "Boom !!!! You have just been destroyed"
|
|
print "by the enemy."; print; print; print
|
|
else
|
|
print; print; print "Total rounds expended were: " + shots
|
|
end if
|
|
if shots > 18 or gameOver then
|
|
print "Better go back to font sill for refresher training!"
|
|
else
|
|
print "Nice shooting !!"
|
|
end if
|
|
end function
|
|
|
|
// Main loop
|
|
while true
|
|
playOneGame
|
|
print; yn = input("Try again (Y or N)? ").upper
|
|
if not yn or yn[0] != "Y" then break
|
|
end while
|
|
print; print "OK. Return to base camp."
|