98 lines
2.9 KiB
Lua
98 lines
2.9 KiB
Lua
--[[
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treeline program by The_Lux
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This program checks a tree farm with given length and chops the tree down
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when it finds one.
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]]
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os.loadAPI('modules.lua') -- Load the modules module
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-- Handle command line arguments
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local cliArgs = {...}
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local num_of_trees = tonumber(cliArgs[1])
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local tree_distance = tonumber(cliArgs[2])
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local tree_sapling = cliArgs[3]
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if num_of_trees == nil or tree_distance == nil or tree_sapling == nil or cliArgs[1] == '?' then
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print('Usage: treeline.lua <num_of_trees> <tree_distance> <tree_sapling>')
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print('num_of_trees = How many trees a in a line.')
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print('tree_distance = How much space (+1) are in between the trees.')
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print('tree_sapling = What sapling to use.')
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return
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end
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-- Empty everything except for the saplings
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for i = 1, 16 do
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local item = turtle.getItemDetail(i)
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if item ~= nil and item['name'] ~= 'minecraft:' .. tree_sapling .. '_sapling' then
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turtle.select(i)
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print('Dropping ' .. item['name'])
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turtle.drop()
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end
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end
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-- Check if we have saplings in our inventory
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if not modules.select_item('minecraft:' .. tree_sapling .. '_sapling') then
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print('Out of ' .. tree_sapling .. ' saplings. Please provide additional saplings')
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print('Press Enter when additional sapling are filled.')
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read()
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end
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-- Check if we have enough fuel to make our way and come back to start
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needed_fuel = (num_of_trees * tree_distance) * 2
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while turtle.getFuelLevel() <= needed_fuel do
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print('Not enough fuel to farm and come back.')
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print('We need ' .. (needed_fuel - turtle.getFuelLevel()) .. ' additional fuel.')
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print('Please put fuel in slot 1 and press a enter.')
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read()
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turtle.select(1)
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turtle.refuel()
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end
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for i = 1, num_of_trees do
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for j = 1, tree_distance do
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-- check if something is in your way and dig it up
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if i ~= (tree_distance * num_of_trees) then
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turtle.dig()
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end
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turtle.forward()
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end
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turtle.turnLeft()
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blockExists, item = turtle.inspect()
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if blockExists and item['name'] == 'minecraft:' .. tree_sapling .. '_log' then
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print('Cutting tree...')
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turtle.dig()
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print('Planting seed.')
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modules.select_item('minecraft:' .. tree_sapling .. '_sapling')
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turtle.place()
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elseif not blockExists then
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turtle.forward()
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local success, underneath = turtle.inspectDown()
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if underneath['name'] ~= 'minecraft:dirt' and underneath['name'] ~= 'minecraft:grass_block' then
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print('Error. No Dirt or Grass underneath to plant a tree. Found: ' .. underneath['name'])
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turtle.back()
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else
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turtle.back()
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print('Planting seed.')
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modules.select_item('minecraft:' .. tree_sapling .. '_sapling')
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turtle.place()
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end
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end
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turtle.turnRight()
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end
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-- Move forward to the chest again
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turtle.turnLeft()
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turtle.turnLeft()
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print('Heading back to start.')
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for i = 1, (tree_distance * num_of_trees) do
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if i ~= (tree_distance * num_of_trees) then
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turtle.dig()
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end
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turtle.forward()
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turtle.turnLeft()
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turtle.turnLeft()
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end |