112 lines
2.2 KiB
Lua
112 lines
2.2 KiB
Lua
-- rnd, 2017
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if not tree then
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tree = {};
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wood = "default:tree";
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support = "default:tree";
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leaves = "default:leaves";
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sapling = "default:sapling";
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tree.s = 0 -- searching
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tree.st = 0
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end
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tree_step = function()
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if tree.s == 0 then -- search
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node = read_node.forward()
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if node == wood then tree.s = 1 end
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elseif tree.s==1 then -- found
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dig.forward();
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move.forward();
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tree.s=2
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elseif tree.s==2 then -- dig up
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node = read_node.up()
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dig.up()
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move.up()
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place.down(support)
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if node ~= wood then
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tree.s=3 tree.st = 0
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end
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elseif tree.s==3 then -- on top
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if tree.st == 0 then
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move.up();
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turn.right();place.forward_down(support);
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dig.forward()
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turn.angle(180); place.forward_down(support);
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tree.st=1
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elseif tree.st == 1 then
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dig.forward(); move.forward();
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tree.st=2
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elseif tree.st == 2 then
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turn.left(); dig.forward(); turn.angle(180)
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tree.st=3
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elseif tree.st == 3 then
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dig.forward(); turn.right(); tree.st = 4
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elseif tree.st == 4 then
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dig.down();move.forward(); move.forward(); tree.st = 5
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elseif tree.st == 5 then
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turn.left(); dig.forward(); turn.angle(180)
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tree.st=6
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elseif tree.st == 6 then
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dig.forward(); turn.right(); tree.st = 7
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elseif tree.st == 7 then
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dig.down();move.forward();
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turn.right();
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tree.st = 0; tree.s = 4
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end
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elseif tree.s == 4 then -- going down
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node = read_node.down()
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if node == wood then
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dig.down();
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move.down();
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else
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pickup(8); move.forward();
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place.backward(sapling)
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tree.s=5
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end
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end
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end
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-- walk around
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if not s then
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wall = "basic_robot:buttonFFFFFF";
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s=0
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if rom.tree and rom.s then
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tree.s = rom.tree.s; tree.st = rom.tree.st
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s = rom.s;
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rom.s = nil;
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else
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rom.tree = {}
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end;
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angle = 90
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end
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if s==0 then -- walk
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if not move.forward() then
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node = read_node.forward();
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if node == wood then
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s = 1
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else
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turn.angle(angle); node = read_node.forward()
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if node == wall then
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turn.angle(180);move.forward();turn.angle(-angle)
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else
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move.forward(); turn.angle(angle)angle=-angle;
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end
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end
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end
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elseif s==1 then
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tree_step();
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if tree.s == 5 then s = 0; tree.s = 0 end
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end
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rom.s = s;rom.tree.s = tree.s; rom.tree.st = tree.st -- remember whats it doing
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--self.label(s .. " " .. tree.s .. " " .. tree.st) |