mirror of https://github.com/kepler155c/opus
86 lines
1.9 KiB
Plaintext
86 lines
1.9 KiB
Plaintext
requireInjector(getfenv(1))
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local Point = require('point')
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local Util = require('util')
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local checkedNodes = { }
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local nodes = { }
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local box = { x = 65, ex = 69, y = 65, ey = 70, z = -23, ez = -19 }
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local function inBox(pt, box)
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return pt.x >= box.x and
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pt.y >= box.y and
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pt.z >= box.z and
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pt.x <= box.ex and
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pt.y <= box.ey and
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pt.z <= box.ez
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end
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local function toKey(pt)
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return table.concat({ pt.x, pt.y, pt.z }, ':')
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end
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local function addNode(node)
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for i = 0, 5 do
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local hi = turtle.getHeadingInfo(i)
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local testNode = { x = node.x + hi.xd, y = node.y + hi.yd, z = node.z + hi.zd }
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if inBox(testNode, box) then
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local key = toKey(testNode)
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if not checkedNodes[key] then
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nodes[key] = testNode
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end
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end
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end
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end
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local function dig(facing)
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local direction = facing
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if direction == 'forward' then
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direction = turtle.getHeadingInfo(turtle.point.heading).direction
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end
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local hi = turtle.getHeadingInfo(direction)
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local node = { x = turtle.point.x + hi.xd, y = turtle.point.y + hi.yd, z = turtle.point.z + hi.zd }
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if inBox(node, box) then
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if turtle.getAction(facing).dig() then
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addNode(node)
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end
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end
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end
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local function level()
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repeat
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local node = { x = turtle.point.x, y = turtle.point.y, z = turtle.point.z }
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local key = toKey(node)
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checkedNodes[key] = true
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nodes[key] = nil
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dig('down')
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dig('up')
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dig('forward')
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print(string.format('%d nodes remaining', Util.size(nodes)))
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if Util.size(nodes) == 0 then
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break
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end
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local node = Point.closest(turtle.point, nodes)
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if not turtle.gotoPoint(node) then
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break
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end
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until turtle.abort
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end
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local pt = Util.shallowCopy(turtle.point)
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turtle.setPolicy(turtle.policies.none)
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if turtle.pathfind({ x = 65, y = 70, z = -23 }) then
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--turtle.reset()
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turtle.setPolicy(turtle.policies.digOnly)
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level()
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end
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turtle.pathfind(pt)
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--local s, m = turtle.run(level)
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