CharcoalMan

-- Start name setting section
function checkLabel()
  label = os.getComputerLabel()
    if label then
      print("Already has the name : "..label)
    else
      print("Does not have name")
      print("Setting name to CoalMan")
      os.setComputerLabel("CoalMan")
  end
end
-- End name setting section


-- Start Find Item function

function findItem(name)
  for i=1,16 do
    if turtle.getItemCount(i) > 0 then
      local data = turtle.getItemDetail(i)
      if data and data.name == name then
        return i
      end
    end
  end
  return nil
end

-- End Find Item Function

-- Start Place block function

function placeBlock(name)
  local slot = findItem(name)
  if slot then
    turtle.select(slot)
    turtle.placeDown()
    return true
  else
    print("Error: block not found in inventory.")
    return false
  end
end


-- End Place block function

-- Start moveTo() function

local currX, currZ = 0, 0

function moveTo(x, z)
  local facing = 0  -- 0 = north, 1 = east, 2 = south, 3 = west

  -- turn to face the positive X direction
  while facing ~= 1 do
    turtle.turnRight()
    facing = (facing + 1) % 4
  end

  -- move the turtle along the positive X axis until it reaches the target X coordinate
  while currX ~= x do
    if x > currX then
      turtle.forward()
      currX = currX + 1
    else
      turtle.back()
      currX = currX - 1
    end
  end

  -- turn to face the positive Z direction
  while facing ~= 0 do
    turtle.turnRight()
    facing = (facing + 1) % 4
  end

  -- move the turtle along the positive Z axis until it reaches the target Z coordinate
  while currZ ~= z do
    if z > currZ then
      turtle.forward()
      currZ = currZ + 1
    else
      turtle.back()
      currZ = currZ - 1
    end
  end
end

-- End moveTo() function



-- Start requests materials for build.

checkLabel()

-- Start Build code

turtle.up()
moveTo(9, 9)
placeBlock("minecraft:cobblestone")
moveTo(8, 9)
placeBlock("minecraft:cobblestone")
moveTo(7, 9)
placeBlock("minecraft:cobblestone")
moveTo(6, 9)
placeBlock("minecraft:cobblestone")
moveTo(5, 9)
placeBlock("minecraft:cobblestone")
moveTo(5, 8)
placeBlock("minecraft:cobblestone")
moveTo(6, 8)
placeBlock("minecraft:cobblestone")
moveTo(7, 8)
placeBlock("minecraft:cobblestone")
moveTo(8, 8)
placeBlock("minecraft:cobblestone")
moveTo(9, 8)
placeBlock("minecraft:cobblestone")
moveTo(9, 7)
redstone.setOutput("bottom", true)
placeBlock("minecraft:hopper")
moveTo(8, 7)
redstone.setOutput("bottom", false)
placeBlock("minecraft:cobblestone")
moveTo(7, 7)
placeBlock("minecraft:cobblestone")
moveTo(6, 7)
placeBlock("minecraft:cobblestone")
moveTo(5, 7)
placeBlock("minecraft:cobblestone")
moveTo(5, 6)
placeBlock("minecraft:cobblestone")
moveTo(6, 6)
placeBlock("minecraft:cobblestone")
moveTo(7, 6)
placeBlock("minecraft:cobblestone")
moveTo(8, 6)
placeBlock("minecraft:cobblestone")
moveTo(9, 6)
placeBlock("minecraft:cobblestone")
moveTo(9, 5)
placeBlock("minecraft:cobblestone")
moveTo(8, 5)
placeBlock("minecraft:cobblestone")
moveTo(7, 5)
placeBlock("minecraft:cobblestone")
moveTo(6, 5)
placeBlock("minecraft:cobblestone")
moveTo(5, 5)
placeBlock("minecraft:cobblestone")
turtle.up()
moveTo(4, 5)
placeBlock("minecraft:cobblestone")
moveTo(4, 6)
placeBlock("minecraft:cobblestone")
moveTo(4, 7)
placeBlock("minecraft:cobblestone")
moveTo(4, 8)
placeBlock("minecraft:cobblestone")
moveTo(4, 9)
placeBlock("minecraft:cobblestone")
moveTo(5, 10)
placeBlock("minecraft:cobblestone")
moveTo(6, 10)
placeBlock("minecraft:cobblestone")
moveTo(7, 10)
placeBlock("minecraft:cobblestone")
moveTo(8, 10)
placeBlock("minecraft:cobblestone")
moveTo(9, 10)
placeBlock("minecraft:cobblestone")
moveTo(10, 9)
placeBlock("minecraft:cobblestone")
moveTo(10, 8)
placeBlock("minecraft:cobblestone")
moveTo(10, 7)
placeBlock("minecraft:cobblestone")
moveTo(10, 6)
placeBlock("minecraft:cobblestone")
moveTo(10, 5)
placeBlock("minecraft:cobblestone")
moveTo(9, 4)
placeBlock("minecraft:cobblestone")
moveTo(8, 4)
placeBlock("minecraft:cobblestone")
moveTo(7, 4)
placeBlock("minecraft:cobblestone")
moveTo(6, 4)
placeBlock("minecraft:cobblestone")
moveTo(5, 4)
placeBlock("minecraft:cobblestone")
turtle.up()
moveTo(7, 7)
placeBlock("minecraft:dirt")
turtle.up()
placeBlock("minecraft:spruce_sapling")

-- End build code