Code Preview Copy All

--Simplest miner v0.2
--17 Nov 27
--  pastebin get C93d6FX6 cm
--	delete cm
--************
--
--This mining program is filled with
--assumptions, generalizations, and
--bugs. I will update/maintain when
--possible. Feel free to suggest changes
--
--Written by : Keystyles
--************


--************
--Constants/Initialization
--************

----Orientation (start location = 0,0,0)
local currX = 0
local currY = 0
local currZ = 0

local width = 15

--***********
--Functions	
--***********

function checkJunk(name) --check the data from the inspect and return true if it's junk; add "--" before both lines to remove an entry
	if name == "minecraft:stone" then
		return false
	elseif name == "minecraft:cobblestone" then
		return false
	elseif name == "minecraft:gravel" then
		return false
	elseif name == "minecraft:dirt" then
		return false
	elseif name == "minecraft:water" then
		return false
	elseif name == "minecraft:red_mushroom" then
		return false
	--elseif name == "minecraft:redstone_ore" then
	--	return false
	--elseif name == "minecraft:coal_ore" then
	--	return false
	elseif name == "ProjRed:Exploration:projectred.exploration.stone" then --Marble, need to find correct name*
		return false
	elseif name == "minecraft:sand" then
		return false
	elseif name == "minecraft:netherrack" then
		return false
	elseif name == "Botania:stone" then	--this is all Botania stones; diorite, granite, etc
		return false
	elseif name == "Botania:mushroom" then	--this is all Botania stones; diorite, granite, etc
		return false
	elseif name == "chisel:limestone" then
		return false
	elseif name == "chisel:andesite" then
		return false
	elseif name == "chisel:diorite" then
		return false
	elseif name == "chisel:granite" then
		return false
	elseif name == "chisel:marble" then
		return false
	elseif name == "BiomesOPlenty:flowers" then
		return false
	elseif name == "BiomesOPlenty:flowers2" then
		return false
	else
		return true
	end
end

function turtleUp()
	x = turtle.up()
	while x == false do
		if turtle.digUp() then
		x = turtle.up()
		else
			if turtle.inspectUp() then
				if turtle.digUp() then
					x=turtle.up()
				else
					return false 
				end
			else
				turtle.attackUp()
				x = turtle.up()
			end
		end
	end
	return true
end

function turtleDown()
	x = turtle.down()
	while x == false do
		if turtle.digDown() then
			x = turtle.down()
		else
			if turtle.inspectDown() then
				if turtle.digDown() then
					x=turtle.down()
				else
					return false 
				end
			else
				turtle.attackDown()
				x = turtle.down()
			end
		end
	end
	return true
end

function turtleForward()
	x = turtle.forward()
	while x == false do
		if turtle.dig() then
		x = turtle.forward()
		else
			if turtle.inspect() then
				if turtle.dig() then
					x=turtle.forward()
				else
					return false 
				end
			else
				turtle.attack()
				x = turtle.forward()
			end
		end
	end
	return true
end

function check()
	--Check down first, dig if necessary
	local success, data = turtle.inspectDown()
	if success then
		if checkJunk(data.name) then
			if data.name == "minecraft:flowing_lava" then
				turtle.select(1)
				turtle.placeDown()
				turtle.refuel()
			else
				turtle.digDown()
			end
		end
	end
	--Check up second, ...
	local success, data = turtle.inspectUp()
	if success then
		if checkJunk(data.name) then
			if data.name == "minecraft:flowing_lava" then
				turtle.select(1)
				turtle.placeUp()
				turtle.refuel()
			else
				turtle.digUp()
			end
		end
	end
end

function inventoryClear()
	for i=1, 16 do
		turtle.select(i)
	local data = turtle.getItemDetail()
		if data then
			if checkJunk(data.name) == false then
				turtle.drop()
		end
		end
	end
	turtle.select(1)
end

function inventoryFull()
	local count = 0
	for i = 1,16 do
		if turtle.getItemCount(i) > 0 then
			count = count + 1
		end
	end
	if count > 10 then
		return true
	else
		return false
	end
end

function inventoryUnload()
	for i = 2, 16 do
		turtle.select(i)
		turtle.dropUp()
	end
end

--************
--Main Loop
--************

----Fuel
turtle.select(1)
turtle.refuel()
turtle.select(2)
turtle.refuel()
print(turtle.getFuelLevel())

----Descend to bottom (bedrock +5)
while turtleDown() do
	currY = currY - 1
end

print(currY)

--Move up to avoid non-flat bedrock

--for i = 1, 4 do
--	turtleUp()
--	currY = currY + 1
--end


--Mining Loop
inventoryClear()
while currY < -2 do  --While you are in an acceptable mining range
	
	
	
	for i = 1, width do		--Mine one leg
		turtleForward()
		check()
	end
	
	inventoryClear()
	turtle.turnRight()		--Move right one
	turtleForward()
	currX = currX + 1
	check()
	turtle.turnRight()
	
	for i = 1, width do		--Mine return leg
		turtleForward()
		check()
	end
	
	if currX < width then	--Move left one, or return to 0,0 if complete
		inventoryClear()
		turtle.turnLeft()
		turtleForward()
		currX = currX + 1
		check()
		turtle.turnLeft()
	else
		turtle.turnRight()
		repeat
		turtleForward()
		currX = currX - 1
		until currX == 0
		turtle.turnRight()
		
		for i = 1, 3 do		--Move up three levels
			turtleUp()
			currY = currY + 1
		end
		
		inventoryClear()	--Dump junk
		if inventoryFull() then		--Return to starting level and empty cargo is necessary
			y = currY
			print(y)
			print(turtle.getFuelLevel())
			while currY < 0 do
				turtleUp()
				currY = currY + 1
			end
			inventoryUnload()
			while currY > y do
				turtleDown()
				currY = currY - 1
			end
		end
	end
end	

inventoryClear()	--Dump junk
while currY < 0 do
	turtleUp()
	currY = currY + 1
end
inventoryUnload()
--************
--Rev history
--************
--  v0.1 - initial posting
--  v0.2 - fixed MANY issues, added inital fueling from slot2, increased inventoryClear frequency, added junk items, etc, etc, etc,