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gur111

Nov 5th, 2017

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local size = 4
local posX, posY, posZ
local direction = 0
posX = 0
posY = 0
posZ = 0
function up()
while(not turtle.up()) do
turtle.digUp()
turtle.attackUp()
end
posZ = posZ-1
end
function forward()
while(not turtle.forward()) do
local succ, data = turtle.inspect()
if(succ and data.name == "minecraft:bedrock") then
goBack()
return
end
turtle.dig()
turtle.attack()
end
updateXY(1)
end
function updateXY(dist)
if(direction == 0) then posX = posX+dist
elseif(direction == 1) then posY = posY+dist
elseif(direction == 2) then posX = posX-dist
elseif(direction == 3) then posY = posY-dist
else print("invalid direction") end
end
function turnStart()
if(posX>0) then
while(direction ~= 2) do
turnLeft()
end
elseif(posY>0) then
while(direction ~= 3) do
turnLeft()
end
elseif(posX<0) then
while(direction ~= 0) do
turnLeft()
end
elseif(posY<0) then
while(direction ~= 0) do
turnLeft()
end
else
return false
end
return true
end
function goBack()
print("Going back")
while(posZ > 0) do up() end
while(turnStart()) do
go()
end
while(direction ~= 0) do turnRight() end
end
function down()
while(turtle.attackDown()) do end
if(turtle.detectDown()) then
if(not turtle.digDown()) then
goBack()
return
end
end
turtle.down()
posZ = posZ+1
end
function go()
--print(posX..","..posY..","..posZ)
local succ, data = turtle.inspect()
if(succ and data.name == "minecraft:bedrock") then
goBack()
return
end
while(turtle.detect()) do
turtle.dig()
end
while(turtle.detectUp()) do
turtle.digUp()
end
if(turtle.detectDown()) then
turtle.digDown()
end
while(turtle.attack()) do end
if(not turtle.forward()) then
print("Can't move. Going home...")
goBack()
else
updateXY(1)
end
end
function turnRight()
turtle.turnRight()
direction = (direction+1)%4
end
function turnLeft()
turtle.turnLeft()
direction = (direction-1)%4
end
local status, data = turtle.inspectDown()
while(not status or data.name ~= "minecraft:bedrock" and posZ < 10) do
print("New Layer")
for i = 0, size-1 do
print("row: "..i)
for j = 0, size-2, 1 do
go()
end
if(i+1 ~= size) then
if( i%2 == 0) then
turnRight()
go()
turnRight()
else
turnLeft()
go()
turnLeft()
end
else
print("End layer")
-- os.sleep(10)
if(size%2==0) then
print("turn right only. Mod is 0")
turnRight()
else
print("U turn mod isn't 1")
turnLeft()
turnLeft()
end
end
end
status, data = turtle.inspectDown()
if (not status or data.name ~= "minecraft:bedrock" and posZ < 10) then
down()
down()
down()
end
end
goBack()

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