docs/ai/examples/land.lua

   1 --[[
   2 -- example calling
   3 --
   4 --    planet = ai.rndplanet()
   5 --    -- planet must exist
   6 --    if planet == nil then
   7 --       ai.pushtask(0, "hyperspace")
   8 --    else
   9 --       ai.pushtask(0, "goto", planet)
  10 --    end
  11 --]]
  12
  13 -- flies to the target planet
  14 function goto ()
  15    target = ai.target()
  16    dir = ai.face(target)
  17    dist = ai.dist( target )
  18    bdist = ai.minbrakedist()
  19    if dir < 10 and dist > bdist then
  20       ai.accel()
  21    elseif dir < 10 and dist < bdist then
  22       ai.poptask()
  23       ai.pushtask(0,"stop")
  24    end
  25 end
  26
  27 -- brakes
  28 function land ()
  29    if ai.isstopped() then
  30       ai.stop()
  31       ai.poptask()
  32       ai.settimer(0, ai.rnd(8000,15000))
  33       ai.pushtask(0,"landed")
  34    else
  35       ai.brake()
  36    end
  37 end
  38
  39 -- waits
  40 function landed ()
  41    if ai.timeup(0) then
  42       -- Run X task (usually hyperspace
  43       ai.pushtask(0,"hyperspace")
  44    end
  45 end