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CaptainSpaceCat

ErrorTest

May 19th, 2017
93
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  1. x, y, z, f = 0, 0, 0, 0
  2.  
  3. function forward()
  4.   if turtle.forward() then
  5.     if f == 0 then
  6.       x = x + 1
  7.     elseif f == 1 then
  8.       z = z + 1
  9.     elseif f == 2 then
  10.       x = x - 1
  11.     elseif f == 3 then
  12.       z = z - 1
  13.     end
  14.     return true
  15.   end
  16.   return false
  17. end
  18.  
  19. function back()
  20.   if turtle.back() then
  21.     if f == 0 then
  22.       x = x - 1
  23.     elseif f == 1 then
  24.       z = z - 1
  25.     elseif f == 2 then
  26.       x = x + 1
  27.     elseif f == 3 then
  28.       z = z + 1
  29.     end
  30.     return true
  31.   end
  32.   return false
  33. end
  34.  
  35. function up()
  36.   if turtle.up() then
  37.     y = y + 1
  38.     return true
  39.   end
  40.   return false
  41. end
  42.  
  43. function down()
  44.   if turtle.down() then
  45.     y = y - 1
  46.     return true
  47.   end
  48.   return false
  49. end
  50.  
  51. function left()
  52.   turtle.turnLeft()
  53.   f = (f+3)%4
  54. end
  55.  
  56. function right()
  57.   turtle.turnRight()
  58.   f = (f+1)%4
  59. end
  60.  
  61. function home()
  62.   while y ~= 0 do
  63.     if y < 0 then
  64.       turtle.digUp()
  65.       up()
  66.     elseif y > 0 then
  67.       turtle.digDown()
  68.       down()
  69.     end
  70.   end
  71.   if z > 0 then
  72.     while f ~= 3 do
  73.       left()
  74.     end
  75.   elseif z < 0 then
  76.     while f ~= 1 do
  77.       left()
  78.     end
  79.   end
  80.   while z ~= 0 do
  81.     forward()
  82.   end
  83.   if x > 0 then
  84.     while f ~= 2 do
  85.       left()
  86.     end
  87.   elseif x < 0 then
  88.     while f ~= 0 do
  89.       left()
  90.     end
  91.   end
  92.   while x ~= 0 do
  93.     forward()
  94.   end
  95. end
  96.  
  97. forward()
  98. forward()
  99. forward()
  100. local c = "lenis pick"
  101. c = c + 4
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