20 lines
665 B
Lua
20 lines
665 B
Lua
function bettertrees.assign_uuid(pos1, pos2, nodes)
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local found_nodes = true
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local y = 0
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local uuid = objectuuids.utils.generate_uuid4()
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while found_nodes do
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local objects = minetest.find_nodes_in_area(
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{ x = pos.x - 1, y = pos.y + y, z = pos.z - 1 },
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{ x = pos.x + 1, y = pos.y + y, z = pos.z + 1 },
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nodes)[0]
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if #objects > 0 do
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for pos in objects do
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local meta = minetest.get_meta(pos)
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meta:set_string('bettertrees_uuid', uuid)
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end
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y = y + 1;
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else
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found_nodes = false
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end
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end
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end |