View difference between Paste ID: UYN2jLjt and 3eN9TG09

 x = 21
 y = 15
 z = -25
 a = 1000
 cy = -1
 cz = 0
 ca = 1000
 xb = x - 1
 yb = y - 1
 turtle_num = 1
 total_turtles = 2
 xc = xb - total_turtles
 store_x = 1
 store_y = -2
 store_z = turtle_num + 2
 cobble = 16
 filter = 1
 chest = 2
 cobble2 = 3
 ox = turtle_num
 oy = cy
 oz = cz
 cx = turtle_num
 
 --functions
 
 
 function co()
   print(" x " .. cx .. " y " .. cy .. " z " .. cz .. " Angled at " .. ca)
 end
 
 function bull_up()
   if (turtle.detectUp() == false) then
     turtle.up()
   else
     repeat
       turtle.digUp()
       sleep(0.5)
     until turtle.detectUp() == false
     turtle.up()
   end
 end
 
 function bull_down()
   if (turtle.detectDown() == false) then
     turtle.down()
   else
     repeat
       turtle.digDown()
       sleep(0.5)
     until turtle.detectDown() == false
     turtle.down()
   end
 end
 
 function a_in()
   ca = ca + 90
   co()
 end
 
 function a_de()
   ca = ca - 90
   co()
 end
 
 function tl()
   turtle.turnLeft()
   a_in()
 end
 
 function tr()
   turtle.turnRight()
   a_de()
 end
 
 function t_180l()
   tl()
   tl()
 end
 
 function t_180r()
   tr()
   tr()
 end
 
 function x_in()
   cx = cx + 1
   co()
 end
 
 function x_de()
   cx = cx - 1
   co()
 end
 
 function y_in()
   cy = cy + 1
   co()
 end
 
 function y_de()
   cy = cy - 1
   co()
 end
 
 function z_in()
   cz = cz + 1
   co()
 end
 
 function z_de()
   cz = cz - 1
   co()
 end
 
 --  SAVING POSITION
 
 function save()
   xsave = cx
   ysave = cy
   zsave = cz
   asave = ca
   print("saving ")
   co()
 end
 
 --  REALIGNING AND LOCATING
 
 function realign_p()
   print("realigning")
 end
 
 function realign_0()
   realign_p()
     while (ca > a) do
       tr()
     end
     while (ca < a) do
       tl()
   end
 end
 
 function calibrate_x()
   realign_0()
   tr()
   while (turtle.detect() == false) do
     turtle.forward()
     x_de()
   end
   tl()
   cx = 1
   tl()
   while (turtle.detect() == false) do
     turtle.forward()
     x_in()
   end
   tr()
   x = cx
   tr()
   while (turtle.detect() == false) do
     turtle.forward()
     x_de()
   end
   tl()
   cx = 1
 end
 
 function calibrate_y()
   realign_0()
   t_180l()
   while (turtle.detect() == false) do
     turtle.forward()
     y_de()
   end
   t_180r()
   cy = 1
   while (turtle.detect() == false) do
     turtle.forward()
     y_in()
   end
   y = cy
   t_180l()
   while (turtle.detect() == false) do
     turtle.forward()
     y_de()
   end
   t_180r()
 end
 
 function return_oz()
   if cz == oz == false then
     while (cz < oz) do
       turtle.up()
       z_in()
     end
     while (cz > oz) do
       turtle.down()
       z_de()
     end
   end
 end
 
 function calibrate_z()
   realign_0()
   while (turtle.detectUp() == false) do
     turtle.up()
     z_de()
     if cz < -60 then
     repeat
       return_oz()
       print("terminate program")
     until z == 100000
   end
   end
   cz = 1
 end
 
 function calibrate()
   calibrate_z()
   calibrate_x()
   calibrate_y()
 end
 
 function locate_store_z()
   if cz == store_z == false then
     while (cz < store_z) do
       turtle.up()
       z_in()
     end
     while (cz > store_z) do
       turtle.down()
       z_de()
     end
   end
 end
 
 function locate_store_x()
   while cx == store_x == false do
     if cx > store_x then
       tr()
       repeat
         turtle.forward()
         x_de()
       until cx == store_x
       tl()
     else
       tl()
       repeat
         turtle.forward()
         x_in()
       until cx == store_x
       tr()
     end
   end
 end
 
 function locate_store_y()
   while cy == store_y == false do
     if cy > store_y then
       t_180l()
       repeat
         turtle.forward()
         y_de()
       until cy == store_y
       t_180r()
     else
       repeat
         turtle.forward()
         y_in()
       until cy == store_y
     end
   end
 end
 
 function return_xsave()
   while cx == xsave == false do
     if cx > xsave then
       tr()
       repeat
         turtle.forward()
         x_de()
       until cx == xsave
       tl()
     else
       tl()
       repeat
         turtle.forward()
         x_in()
       until cx == xsave
       tr()
     end
   end
 end
 
 function return_ysave()
   while cy == ysave == false do
     if cy > ysave then
       t_180l()
       repeat
         turtle.forward()
         y_de()
       until cy == ysave
       t_180r()
     else
       repeat
         turtle.forward()
         y_in()
       until cy == ysave
     end
   end
 end
 
 function return_zsave()
   if cz == zsave == false then
     while (cz < zsave) do
       turtle.up()
       z_in()
     end
     while (cz > zsave) do
       turtle.down()
       z_de()
     end
   end
 end
 
 function return_ox()
   while cx == ox == false do
     if cx > ox then
       tr()
       repeat
         turtle.forward()
         x_de()
       until cx == ox
       tl()
     else
       tl()
       repeat
         turtle.forward()
         x_in()
       until cx == ox
       tr()
     end
   end
 end
 
 function return_oy()
   while cy == oy == false do
     if cy > oy then
       t_180l()
       repeat
         turtle.forward()
         y_de()
       until cy == oy
       t_180r()
     else
       repeat
         turtle.forward()
         y_in()
       until cy == oy
     end
   end
 end
 
 function return_oz()
   if cz == oz == false then
     while (cz < oz) do
       turtle.up()
       z_in()
     end
     while (cz > oz) do
       turtle.down()
       z_de()
     end
   end
 end
 
 
 --  PLACING
 
 function place_cobble_up()
   if (turtle.getItemCount(cobble) == 1) then
     cobble = cobble - 1
   end
   turtle.select(cobble)
   turtle.placeUp()
   turtle.select(1)
 end
 
 function place_cobble_down()
   if (turtle.getItemCount(cobble) == 1) then
     cobble = cobble - 1
   end
   turtle.select(cobble)
   turtle.placeDown()
   turtle.select(1)
 end
 
 function place_cobble()
   if (turtle.getItemCount(cobble) == 1) then
     cobble = cobble - 1
   end
   turtle.select(cobble)
   turtle.place()
   turtle.select(1)
 end
 
 function place_chest()
   turtle.select(chest)
   turtle.place()
   tr()
   turtle.forward()
   turtle.forward()
   tl()
   turtle.forward()
   tl()
   turtle.select(filter)
   turtle.place()
   tl()
   turtle.forward()
   tr()
   turtle.forward()
   turtle.forward()
   tr()
   turtle.select(1)
 end
 
 function locate_store()
   save()
   realign_0()
   return_oz()
   return_oy()
   locate_store_z()
   locate_store_x()
   locate_store_y()
   realign_0()
   t_180l()
 end
 
 function return_all()
   realign_0()
   return_oy()
   return_xsave()
   return_oz()
   return_ysave()
   calibrate_z()
   realign_0()
 end
 
 function storing_setup()
   locate_store()
   place_chest()
   turtlechest = 1
   repeat
     turtle.up()
     z_in()
     place_chest()
     turtlechest = turtlechest + 1
   until turtlechest == total_turtles
   realign_0()
   return_all()
 end
 
 function storing()
   print("storing")
   save()
   locate_store()
   for num=1,15 do
     turtle.select(num)
     turtle.drop(64)
     sleep(1)
   end
   turtle.select(1)
   print("storing complete")
   return_all()
 end
 
 function storing_end()
   print("ending")
   save()
   locate_store()
   for num=1,15 do
     turtle.select(num)
     turtle.drop(64)
     sleep(1)
   end
   turtle.select(1)
   realign_0()
   print("program complete")
 end
 
 
 -- MAIN FUNCTIONS
 
 function realign_place_up()
   if (turtle.detectUp() == false) then
     place_cobble_up()
   end
 end
 
 function realign_place()
   if (turtle.detect() == false) then
     place_cobble()
   end
 end
 
 function realign_pad_rhs()
   realign_place_up()
   tr()
   realign_place()
   tl()
 end
 
 function realign_pad_lhs()
   tl()
   realign_place()
   tr()
 end
 
 function realign_pad_a()
   repeat
     realign_pad_rhs()
     turtle.forward()
     y_in()
   until cy == y
   realign_pad_rhs()
   realign_place()
   tl()
 end
 
 function realign_pad_b()
   repeat
     realign_pad_rhs()
     turtle.forward()
     x_in()
   until cx == x
   realign_pad_rhs()
   realign_place()
   tl()
 end
 
 function realign_pad_c()
   repeat
     realign_pad_rhs()
     turtle.forward()
     y_de()
   until cy == 1
   realign_pad_rhs()
   realign_place()
   tl()
 end
 
 function realign_pad_d()
   repeat
     realign_pad_rhs()
     turtle.forward()
     x_de()
   until cx == 1
   realign_pad_rhs()
   realign_place()
   tl()
 end
 
 function middle_pad_pos()
   turtle.forward()
   y_in()
   tl()
   turtle.forward()
   x_in()
   tr()
 end
 
 function middle_pad_a()
   repeat
     realign_place_up()
     turtle.forward()
     y_in()
   until cy == yb
   realign_place_up()
   t_180l()
   repeat
     turtle.forward()
     y_de()
   until cy == 2
   t_180l()
 end
 
 function mid_pad()
   middle_pad_pos()
   repeat
     middle_pad_a()
     tl()
     turtle.forward()
     tr()
     x_in()
   until cx == x
 end
 
 function align_pad()
   turtle.forward()
   y_in()
   turtle.forward()
   y_in()
   turtle.up()
   z_in()
   realign_pad_a()
   realign_pad_b()
   realign_pad_c()
   realign_pad_d()
   mid_pad()
   calibrate()
   storing_setup()
   turtle.down()
   z_de()
   tl()
   turtle_block = 1
   repeat
     turtle.forward()
     x_in()
     realign_pad_lhs()
     turtle_block = turtle_block + 1
   until turtle_block == total_turtles
   t_180l()
   repeat
     turtle.forward()
     x_de()
   until cx == 1
   realign_0()
   t_180l()
   turtle.forward()
   y_de()
   turtle.forward()
   y_de()
   t_180l()
 end
 
 
 function start()
   if turtle_num == 1 then
     align_pad()
   sleep(2)
   else
     repeat
       sleep(0.5)
     until turtle.detect() == true
     repeat
       sleep(0.5)
     until turtle.detect() == false
   sleep(2)
   turtle.forward()
   y_in()
   turtle.forward()
   y_in()
   calibrate()
   end
   if (turtle_num == total_turtles) then
     return_oz()
     repeat
       tl()
       turtle.dig()
       tr()
       turtle.forward()
       x_in()
     until cx == total_turtles
     return_oy()
     realign_0()
     sleep(5)
   else
     return_oz()
     return_ox()
     return_oy()
     realign_0()
     sleep(2)
     turtle.forward()
     y_in()
     tl()
     turtle.dig()
     tl()
     turtle.forward()
     y_de()
     realign_0()
     realign_place()
     repeat
       sleep(0.5)
    until turtle.detect() == false
    sleep (5)
   end
 end
 
 function dig_pos()
   repeat
     turtle.forward()
     y_in()
   until cy == 1
   calibrate_z()
 end
 
 function digging()
   realign_0()
   repeat
     bull_down()
     z_de()
   until cz == z
   calibrate_z()
 end
 
 function strip()
   digging()
   storing()
   if (turtle.detect() == false) then
     repeat
       turtle.forward()
       y_in()
       digging()
       storing()
     until turtle.detect() == true
   else
     calibrate_y()
   end
 end
 
 function next_row()
   return_oz()
   return_oy()
   locate_store_z()
   tl()
   rep = 0
   repeat
     turtle.forward()
     rep = rep + 1
   until rep == total_turtles
   return_oz()
   realign_0()
 end
 
 function quarry()
   repeat
     dig_pos()
     strip()
     next_row()
   until cx > xc
   dig_pos()
   strip()
   storing_end()
 end
 
 --start()
 quarry()