View difference between Paste ID: REj4FKyS and a3GBewNp

 function gotoapi(gx, gy, gz, enddirlet)
     --local tArgs = {...}
-    face = 0
+    local face = 0
     local r = 1
     tru = 1
     local tturned = 0
     rednet.open("left")
     local cx,cy,cz = gps.locate(2,false)
     if (gx and gy and gz) == nil then
       print("Incorrect usage of Function.")
       --print("goto <x> <y> <z> (<Heading>)")
     else
     --local gx = tonumber(tArgs[1])
     --local gy = tonumber(tArgs[2])
     --local gz = tonumber(tArgs[3])
     --local enddirlet = tArgs[4]
     local x
     local y
     local z
     if enddirlet ~= nil then
         if enddirlet == "n" or enddirlet == "north" then
             enddir = 4
         end
         if enddirlet == "s" or enddirlet == "south" then
             enddir = 2
         end
         if enddirlet == "e" or enddirlet == "east" then
             enddir = 1
         end
         if enddirlet == "w" or enddirlet == "west" then
             enddir = 3
         end
     end
     function tturnup()
         tturned = tturned + 1
-        if tturned > 25 then
+        if tturned > 10 then
             os.reboot()
         end
     end
-
+
     function PL()
-        while face >= 5 do
+      --print("Going to:")
-            face = face - 4
+      --write(gx) write(" ") write(gy) write(" ") print(gz)
       end
-        while face <= 0 do
+
-            face = face + 4
+    if face >= 5 then
       face = 1
     elseif face <= 0 then
-
+      face = 4
-
+
-
+
-
+
-function gps_face_math(cur_x,cur_z)
+
-  mnx,mny,mnz = gps.locate(3,false)
+
-  if mnx > cur_x then
+
-    face = 1
+
-  end
+
-  if mnx < cur_x then
+
-    face = 3
+
-  end
+
-  if mnz > cur_z then
+    if nx > cx then
-    face = 2
+      face = 1
-  end
+
-  if mnz < cur_z then
+    if nx < cx then
-    face = 4
+      face = 3
-  end
+
-end
+    if nz > cz then
-function forward_get_face()
+      face = 2
-  tturned = 0
+
-  cux,cuy,cuz = gps.locate(3,false)
+    if nz < cz then
-  while turtle.forward() == false do
+      face = 4
-    tturned = 0
+
-   if turtle.up() == false then
+
-        --turtle.digUp()
+
-   end
+
-  end
+
-  gps_face_math(cux,cuz)
+
-  return true
+
-end
+
-
+
-
+
-
+
         if face == 1 then
             gototurnleft = 1
             --print("E-to-N")
             noredoturndir = 1
         end
       end
       if dir == 1 then
         if face == 4 then
-    gps_face_math(cx,cz)
+
             --print("N-to-E")
             noredoturndir = 1
         end
       end
 
       if noredoturndir == 0 then
          if face >= dir then
             gototurnleft = 1
          end
          if face < dir then
             gototurnleft = 0
         end
       end
 
       if dir == 4 then
         if face == 1 then
             gototurnleft = 1
             --print("E-to-N")
             noredoturndir = 1
         end
       end
       if dir == 1 then
         if face == 4 then
             gototurnleft = 0
             --print("N-to-E")
             noredoturndir = 1
         end
       end
       while dir ~= face do
         c_face()
         if gototurnleft == 1 then
             turtle.turnLeft()
             face = face - 1
             tturnup()
         end
         if gototurnleft == 0 then
             turtle.turnRight()
             face = face + 1
             tturnup()
         end
       c_face()
       end
       noredoturndir = 0
     end
     function f()
     while not turtle.forward() do
         tturned = 0
        if not turtle.up()  then
             --turtle.digUp()
        end
        y = y + 1
       end
     end
     function go()
         tturned = 0
     if x < 0 then
       setDir(1)
       while x ~= 0 do
        f()
        x = x + 1
       end
     end
     if x > 0 then
       setDir(3)
-        while not forward_get_face() do
+
        f()
-        if not turtle.up()  then
+
       end
     end
-        y = y + 1
+
       setDir(2)
       while z ~= 0 do
        f()
        z = z + 1
       end
     end
     if z > 0 then
       setDir(4)
       while z ~= 0 do
        f()
        z = z - 1
       end
     end
     while y < 0 do
         tturned = 0
       if turtle.up() ~= true then
        --turtle.digUp()
       end
       y = y + 1
     end
     while y > 0 do
         tturned = 0
       if turtle.down() ~= true then
        --turtle.digDown()
       end
       y = y - 1
     end
     end
 
 
 
     tonumber(gx)
     tonumber(gy)
     tonumber(gz)
     PL()
     get_Face()
     calc()
     go()
     if enddir ~= nil then
         setDir(enddir)
     end
 
     end
     end
 
 
 
     function goto(Workinggototable)
       gtloop = 0
       gtloopsleep = 0.0001
       gototable = {}
       goit = 1
       while true do
         while goit < 5 do
           if Workinggototable[goit] ~= nil then
               table.insert(gototable, Workinggototable[goit])
           elseif Workinggototable[goit] == nil then
               table.insert(gototable, Workinggototable[goit])
               break
           end
           goit = goit + 1
         end
         gotoapi(gototable[1], gototable[2], gototable[3], gototable[4])
         local ecx,ecy,ecz = gps.locate(5,false)
         if ecx == tonumber(gototable[1]) then
           if ecy == tonumber(gototable[2]) then
             if ecz == tonumber(gototable[3]) then
-      gtloopsleep = 0.01
+
-      gtloopsleep2 = gtloopsleep ^ 2
+
           end
         end
         if gtloop < 100 then
           gtloop = gtloop + 1
         end
         if gtloop > 5 then
           if gtloopsleep > 2.5 then
             gtloopsleep = 2.5
           end
           sleep(gtloopsleep)
           gtloopsleep = gtloopsleep * 2
         end
       end
     end