TURTLE INTERACTIONS 0.9.2 (MV)

--VARIABLES
local version = "TURTLE INTERACTIONS 0.9.2 (MV)"
local w,h = term.getSize()
local select, turtleslot = 1, 1
local running = true
local a, b, c, d, e, f, z = 6,7,8,9,10,11,h-2
turtle.select(turtleslot)

--PRINT

local function printCentered(str, ypos)
 term.setCursorPos(w/2 - #str/2, ypos)
 term.write(str)
end

local function printRight(str, ypos)
 term.setCursorPos(w-#str, ypos)
 term.write(str)
end

function clearScreen()
 term.clear()
 term.setCursorPos(1,1)
 term.clear()
end

function drawHeader(title, line)
    printCentered(title, line)
    printCentered(string.rep("-", w), line+1)
    printRight("Fuel: "..turtle.getFuelLevel(), line+2)

    term.setCursorPos(1, line+2)
    term.write("\""..os.getComputerLabel().."\"")
end

function drawCopyright()
 printRight("by UNOBTANIUM", h)
end


-- MENUS

function drawMenuTurtleInteractions()
 drawHeader(version, 1)
 drawCopyright()

 if select == 1 then
  printCentered("> Movement <", a)
 else
  printCentered("Movement", a)
 end
 if select == 2 then
  printCentered("> Actions <", b)
 else
  printCentered("Actions", b)
 end
 if select == 3 then
  printCentered("> Control <", c)
 else
  printCentered("Control", c)
 end
 if select == 4 then
  printCentered("> Update <", d)
 else
  printCentered("Update", d)
 end
 if select == 5 then
  printCentered("> Exit <", z)
 else
  printCentered("Exit", z)
 end
end

function drawMenuTurtleMovement()
 drawHeader(version, 1)
 drawHeader("TURTLE MOVEMENT", 3)

 if select == 1 then
  printCentered("> Forward <", a)
 else
  printCentered("Forward", a)
 end
 if select == 2 then
  printCentered("> Back <", b)
 else
  printCentered("Back", b)
 end
 if select == 3 then
  printCentered("> Up <", c)
 else
  printCentered("Up", c)
 end
 if select == 4 then
  printCentered("> Down <", d)
 else
  printCentered("Down", d)
 end
 if select == 5 then
  printCentered("> Turn Left <", e)
 else
  printCentered("Turn Left", e)
 end
 if select == 6 then
  printCentered("> Turn Right <", f)
 else
  printCentered("Turn Right", f)
 end
 if select == 7 then
  printCentered("> Back <", 12)
 else
  printCentered("Back", 12)
 end
end

function drawMenuTurtleActions()
 drawHeader(version, 1)
 drawHeader("TURTLE ACTIONS", 3)

 if select == 1 then
  printCentered("> Refuel <", a)
 else
  printCentered("Refuel", a)
 end
 if select == 2 then
  printCentered("> Dig <", b)
 else
  printCentered("Dig", b)
 end
 if select == 3 then
  printCentered("> Select <", c)
 else
  printCentered("Select", c)
 end
 if select == 4 then
  printCentered("> Back <", z)
 else
  printCentered("Back", z)
 end
end

function drawMenuTurtleDig()
 drawHeader(version, 1)
 drawHeader("TURTLE DIG", 3)

 if select == 1 then
  printCentered("> Up <", a)
 else
  printCentered("Up", a)
 end
 if select == 2 then
  printCentered("> Front <", b)
 else
  printCentered("Front", b)
 end
 if select == 3 then
  printCentered("> Down <", c)
 else
  printCentered("Down", c)
 end
 if select == 4 then
  printCentered("> Back <", z)
 else
  printCentered("Back", z)
 end
end


-- MENUSTATE

local menustate = "turtleinteractions"

local mopt = {
 ["turtleinteractions"] = {
  options = {"turtlemovement", "turtleactions", "control", "update", "quit"},
  draw = drawMenuTurtleInteractions
 },
 ["turtlemovement"] = {
  options = {"forward", "back", "up", "down", "left", "right" , "turtleinteractions"},
  draw = drawMenuTurtleMovement
 },
 ["turtleactions"] = {
  options = {"refuel", "turtledig", "select", "turtleinteractions"},
  draw = drawMenuTurtleActions
 },
 ["turtledig"] = {
  options = {"digup", "digfront", "digdown", "turtleactions"},
  draw = drawMenuTurtleDig
 }
}

function runMenu()
 while true do
  clearScreen()
  mopt[menustate].draw()

  local id, key = os.pullEvent("key")
  if key == 200 then
   select = select-1
  end
  if key == 208 then
   select = select+1
  end
  if select == 0 then
   select = #mopt[menustate].options
  end
  if select > #mopt[menustate].options then
   select = 1
  end
  clearScreen()
  if key == 28 then
   if mopt[menustate].options[select] == "quit" then
    running = false
    break
   elseif mopt[menustate].options[select] == "control" then
    control()
   elseif mopt[menustate].options[select] == "forward" then
    turtle.forward()
   elseif mopt[menustate].options[select] == "back" then
    turtle.back()
   elseif mopt[menustate].options[select] == "up" then
    turtle.up()
   elseif mopt[menustate].options[select] == "down" then
    turtle.down()
   elseif mopt[menustate].options[select] == "left" then
    turtle.turnLeft()
   elseif mopt[menustate].options[select] == "right" then
    turtle.turnRight()
   elseif mopt[menustate].options[select] == "refuel" then
    turtle.refuel(1)
   elseif mopt[menustate].options[select] == "select" then
    turtleslot = turtleslot + 1
    if turtleslot > 16 then turtleslot = 1 end
    turtle.select(turtleslot)
   elseif mopt[menustate].options[select] == "digup" then
    turtle.digUp()
   elseif mopt[menustate].options[select] == "digfront" then
    turtle.dig()
   elseif mopt[menustate].options[select] == "digdown" then
    turtle.digDown()
   elseif mopt[menustate].options[select] == "update" then
    update()
   elseif true then
    menustate = mopt[menustate].options[select]
    select = 1
   end
  end
 end
end

function update()
    shell.run("delete", "startup")
    shell.run("pastebin", "get M3D3RLCZ startup")
end

function control()
 local blockslot = 1
 local mode = "move"
 local working = true
 turtle.select(blockslot)

 function info()
  clearScreen()
  print("Navigate with your keyboard.")
  print("W A S D      -- Horizontal")
  print("Space/SHIFT  -- Up/Down")
  print("E            -- Switch Mode")
  print("Q            -- Next Slot")
  print("Ctrl         -- Exit Interface.")
  print("")
  print("Turtle Mode: " .. mode)
 end

 while working do
  info()
  local id, key = os.pullEvent("key")
  if key == 29 then
   working = false
  elseif key == 16 then
   blockslot = blockslot + 1
   if blockslot == 17 then
    blockslot = 1
   end
   turtle.select(blockslot)
  elseif key == 30 then
   turtle.turnLeft()
  elseif key == 31 then
   turtle.back()
  elseif key == 32 then
   turtle.turnRight()

  elseif mode == "move" then
   if key == 17 then
    turtle.forward()
   elseif key == 57 then
    turtle.up()
   elseif key == 42 then
    turtle.down()
   elseif key == 18 then
    mode = "dig"
   end

  elseif mode == "dig" then
   if key == 17 then
    turtle.dig()
   elseif key == 57 then
    turtle.digUp()
   elseif key == 42 then
    turtle.digDown()
   elseif key == 18 then
    mode = "place"
   end

  elseif mode == "place" then
   if key == 17 then
    turtle.place()
   elseif key == 57 then
    turtle.placeUp()
   elseif key == 42 then
    turtle.placeDown()
   elseif key == 18 then
    mode = "movedig"
   end

  elseif mode == "movedig" then
   if key == 17 then
    turtle.dig()
    turtle.forward()
   elseif key == 57 then
    turtle.digUp()
    turtle.up()
   elseif key == 42 then
    turtle.digDown()
    turtle.down()
   elseif key == 18 then
    mode = "move"
   end
  end
 end
end

while running do
 runMenu()
end