View difference between Paste ID: EhBZHxvT and NU9EW3Q0

-local cposition={0,0,0,0}
+os.loadAPI("utils")
-local home={0,0,0,0}
+
 local shaftmode=false
 local positions = {}
-function modposition(axis, value)
+local current = {0,0,0,0}
 
-    cposition[axis] = ((cposition[axis] + value) % 4)
+local function modposition(axis, value)
   if (axis == 4) then
-    cposition[axis] = (cposition[axis] + value)
+    current[axis] = ((current[axis] + value) % 4)
   else
     current[axis] = (current[axis] + value)
-  setfilepos("aware/position")
+
   setposition("current", current)
   reportpositions()
 end
 
 function setshaftmode(toggle)
   shaftmode=toggle
 end
 
-    if     (cposition[4] == 0) then modposition(2,1)
+
-    elseif (cposition[4] == 1) then modposition(1,-1)
+
-    elseif (cposition[4] == 2) then modposition(2,-1)
+    if     (current[4] == 0) then modposition(2,1)
-    elseif (cposition[4] == 3) then modposition(1,1)
+    elseif (current[4] == 1) then modposition(1,-1)
     elseif (current[4] == 2) then modposition(2,-1)
     elseif (current[4] == 3) then modposition(1,1)
     end
     return true
   else
     return false
   end
 end
 
-    if     (cposition[4] == 0) then modposition(2,-1)
+
-    elseif (cposition[4] == 1) then modposition(1,1)
+
-    elseif (cposition[4] == 2) then modposition(2,1)
+    if     (current[4] == 0) then modposition(2,-1)
-    elseif (cposition[4] == 3) then modposition(1,-1)
+    elseif (current[4] == 1) then modposition(1,1)
     elseif (current[4] == 2) then modposition(2,1)
     elseif (current[4] == 3) then modposition(1,-1)
     end
     return true
   else
     return false
   end
 end
 
 function moveup()
   if turtle.up() then
     modposition(3,1)
     return true
   else
     return false
   end
 end
 
 function movedown()
   if turtle.down() then
     modposition(3,-1)
     return true
   else
     return false
   end
 end
 
 function turnright()
   modposition(4,1)
   turtle.turnRight()
 end
 
 function turnleft()
   modposition(4,-1)
   turtle.turnLeft()
 end
-  while cposition[4] ~= direction do
+
-    diff = cposition[4] - direction
+
   if (direction == nil) then
    return
   end
   while current[4] ~= direction do
     diff = current[4] - direction
     if ((diff == 1) or (diff == -3)) then
       turnleft()
     else
       turnright()
     end
   end
 end
 
 function digmoveforward()
   if turtle.detect() then
     turtle.dig()
   end
   if shaftmode then
     if turtle.detectUp() then
       turtle.digUp()
     end
   end
   if moveforward() then
     return true
   else
     return false
   end
 end
 
 function digmoveup()
   if turtle.detectUp() then
     turtle.digUp()
   end
   if shaftmode then
     if turtle.detect() then
       turtle.dig()
     end
   end
   if moveup() then
     return true
   else
     return false
   end
 end
 
 function digmovedown()
   if turtle.detectDown() then
     turtle.digDown()
   end
   if shaftmode then
     if turtle.detect() then
       turtle.dig()
     end
   end
   if movedown() then
     return true
   else
-  while(cposition[3] ~= tarz) do
+
-    if cposition[3] < tarz then
+
 end
 
 function movetoz(tarz)
   if (tarz == nil) then
    return true
   end
   while(current[3] ~= tarz) do
     if current[3] < tarz then
-  while(cposition[1] ~= tarx) do
+
-    if cposition[1] < tarx then
+
       digmovedown()
     end
   end
 end
 
 function movetox(tarx)
   while(current[1] ~= tarx) do
     if current[1] < tarx then
       turnto(3)
-  while(cposition[2] ~= tary) do
+
-    if cposition[2] < tary then
+
     end
     digmoveforward()
   end
 end
 
 function movetoy(tary)
   while(current[2] ~= tary) do
     if current[2] < tary then
-function moveto(tarx, tary, tarz, taro)
+
-  if(cposition[3] > tarz) then
+
-    movetoz(tarz)
+
-    movetoy(tary)
+
-    movetox(tarx)
+
   end
-    movetox(tarx)
+
-    movetoy(tary)
+
-    movetoz(tarz)
+function moveto(targx, targy, targz, targo)
   if(targz == nil) then
-  turnto(taro)
+    movetox(targx)
     movetoy(targy)
   elseif(current[3] > targz) then
     movetoz(targz)
-  termwrite("going to"..textutils.serialize(destination))
+    movetoy(targy)
     movetox(targx)
   else
     movetox(targx)
-function gohome()
+    movetoy(targy)
-  goto(home)
+    movetoz(targz)
   end
   turnto(targo)
-function isfull()
+
 
 function goto(destination)
-      return false
+  utils.termwrite("going to"..textutils.serialize(destination))
   moveto(destination[1], destination[2], destination[3], destination[4])
 end
-  return true
+
 function emptyslots()
   numslots = 0
-function isempty()
+
     if turtle.getItemCount(i) == 0 then
-    if turtle.getItemCount(i) > 0 then
+      numslots = numslots + 1
-      return false
+
   end
   return numslots
-  return true
+
 
 function dump()
   while (turtle.drop()) do
     sleep(.12)
   end
 end
 
 local function reportpositions()
-function setfilepos(filename, coords)
+  pushpos((os.getComputerID()+10000),"T",current)
-  file = fs.open(filename, "w")
+  pushpos((os.getComputerID()+100),"H",getposition("home"))
-    if (coords == null) then
+
-      file.write(textutils.serialize(cposition))
+
 function pushpos(id, class, position)
-      file.write(textutils.serialize(coords))
+
   formatted={id,class,fposition}
-  file:close()
+
 end
 
-function getfilepos(filename)
+function getaxis(axis)
-  file = fs.open(filename, "r")
+  return current[axis]
-  pos = textutils.unserialize(file.readLine())
+
-  file:close()
+
-  return pos
+function getposition(name)
   position = utils.varfromfile("aware."..name)
   if ( position == nil) then
-function termwrite(message)
+    return {0, 0, 0, 0}
-  cx, cy = term.getCursorPos()
+
-  mx, my = term.getSize()
+	return position
-  term.write(message)
+
-  if(cy == my) then
+
-    term.scroll(1)
+
-    term.setCursorPos(1, cy)
+function setposition(name, coordinates)
   if (coordinates ~= nil) then
-    term.setCursorPos(1, cy + 1)
+    position = coordinates
-  end
+
     position = aware.getposition("current")
   end
-function reportpositions()
+  utils.vartofile(position, "aware."..name)
-  pushpos((os.getComputerID()+10000),"T",cposition)
+
-  pushpos((os.getComputerID()+100),"H",home)
+
 local function init()
   rednet.open("right")
   current = getposition("current")
 end
 
 init()