targetOneReached = false
targetTwoReached = false
time = 0.0


function handleTrigger()
helo:moveUp(true)
end

function invertTargetReached()
 targetReached = not targetReached
end


function tick(timestep)
 time = timestep+time
 heloYCoord = helo:getAbsCoorY()
 heloXCoord = helo:getAbsCoorX()
 heloZCoord = helo:getAbsCoorZ()

--io.write(heloXCoord)
--io.write("\n")

 if heloYCoord < 0 and not targetOneReached then
  heloYCoord = heloYCoord + 1*timestep
 else
  targetOneReached = true
 end 

 if targetOneReached then
  heloXCoord = heloXCoord + 10*timestep
 end

 if heloXCoord > -1445 then
  heloYCoord = heloYCoord - 1*timestep
  heloXCoord = heloXCoord - 8*timestep
 end

 if heloXCoord > -1440 then
  targetTwoReached = true
 end

 if  heloYCoord < -18 and targetTwoReached then
  return true;
 end

 helo:setAbsCoor(heloXCoord, heloYCoord ,heloZCoord)
 --if time < 1 and not targetReached then
 -- handleTrigger()
 --else
 -- helo:moveUp(false)
 --end

 return false

end