parent
796c982890
commit
68ef3b92b6
@ -1,47 +1,139 @@
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local robot = require("robot")
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local os = require("os")
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local os = require("os")
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local robot = require("robot")
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local component = require("component")
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local event = require("event")
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local nav = require("nav")
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local length = ...
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if not length then
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print('Usage: lumberjack <length>')
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local magnet = component.tractor_beam
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local depth, width = ...
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if not depth or not width then
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print('Usage: lumberjack <depth> <width>')
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print('Operates in a depth x width grid of trees with 4 blocks between them')
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print('Depth is forward, width is right')
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print('Place stone as the 8th block above ground where a tree would grow')
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print('Starting location of the robot is directly facing the first tree')
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return
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end
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depth = tonumber(depth)
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width = tonumber(width)
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local dir_forward = true
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local dir_right = true
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local pos_forward = 1
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local pos_right = 1
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local running = true
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local function mine_tree()
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local n = 0
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robot.swing()
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robot.forward()
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nav.forward()
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robot.swingDown()
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while robot.detectUp() do
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for _ = 1, 5 do
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robot.swingUp()
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robot.up()
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n = n + 1
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end
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for _ = 1, n do
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while not robot.down() do end
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nav.up()
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end
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nav.down(5)
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robot.placeDown()
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nav.back()
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end
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while true do
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for _ = 1, length do
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if robot.detect() then
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mine_tree()
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else
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while not robot.forward() do end
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local function move_depth()
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if dir_forward then
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if pos_forward == depth then
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dir_forward = false
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end
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else
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if pos_forward == 1 then
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dir_forward = true
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end
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robot.suckDown()
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end
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robot.turnAround()
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for _ = 1, length do
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if robot.detect() then
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mine_tree()
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if dir_forward then
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robot.turnRight()
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nav.forward()
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robot.turnLeft()
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nav.forward(5)
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robot.turnLeft()
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nav.forward()
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robot.turnRight()
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pos_forward = pos_forward + 1
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else
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robot.turnRight()
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nav.forward()
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robot.turnRight()
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nav.forward(5)
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robot.turnRight()
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nav.forward()
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robot.turnRight()
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pos_forward = pos_forward - 1
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end
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end
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local function collect_items()
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while magnet.suck() do end
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end
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local function move_width()
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if dir_right then
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if pos_right == width then
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dir_right = false
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move_depth()
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else
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robot.turnRight()
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nav.forward(5)
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robot.turnLeft()
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pos_right = pos_right + 1
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end
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else
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if pos_right == 1 then
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dir_right = true
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move_depth()
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else
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while not robot.forward() do end
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robot.turnLeft()
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nav.forward(5)
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robot.turnRight()
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pos_right = pos_right - 1
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end
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end
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end
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local function handle_interrupt()
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if event.pull(0.5, "interrupted") then
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print("Interrupted. Returning to original location...")
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robot.setLightColor(0xff0000)
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-- return to original location
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robot.turnLeft()
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while pos_right > 1 do
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nav.forward(5)
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pos_right = pos_right - 1
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end
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nav.back()
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robot.turnRight()
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while pos_forward > 1 do
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nav.back(5)
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pos_forward = pos_forward - 1
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end
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robot.suckDown()
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robot.turnLeft()
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nav.forward()
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robot.turnRight()
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running = false
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end
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end
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robot.setLightColor(0x00ff00)
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while running do
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if robot.detect() then
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mine_tree()
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end
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robot.turnAround()
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os.execute("sleep 5")
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move_width()
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collect_items()
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handle_interrupt()
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end
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@ -0,0 +1,38 @@
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local robot = require("robot")
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return {
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forward = function(n)
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if not n then n = 1 end
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for _ = 1, n do
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while not robot.forward() do
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local result, desc = robot.detect()
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if result and desc == "solid" then
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robot.swing()
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end
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end
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end
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end,
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back = function(n)
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if not n then n = 1 end
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for _ = 1, n do
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while not robot.back() do end
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end
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end,
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up = function(n)
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if not n then n = 1 end
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for _ = 1, n do
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while not robot.up() do
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local result, desc = robot.detectUp()
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if result and desc == "solid" then
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robot.swingUp()
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end
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end
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end
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end,
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down = function(n)
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if not n then n = 1 end
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for _ = 1, n do
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while not robot.down() do end
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end
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end,
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}
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