Minetest-WorldEditAdditions/worldeditadditions_commands/commands/overlay.lua

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-- ██████ ██ ██ ███████ ██████ ██ █████ ██ ██
-- ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██
-- ██ ██ ██ ██ █████ ██████ ██ ███████ ████
-- ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██
-- ██████ ████ ███████ ██ ██ ███████ ██ ██ ██
worldedit.register_command("overlay", {
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params = "<replace_node>",
description = "Places <replace_node> in the last contiguous air space encountered above the first non-air node. In other words, overlays all top-most nodes in the specified area with <replace_node>.",
privs = { worldedit = true },
require_pos = 2,
parse = function(params_text)
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local target_node = worldedit.normalize_nodename(params_text)
if not target_node then
return false, "Error: Invalid node name"
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end
return true, target_node
end,
nodes_needed = function(name)
-- //overlay only modifies up to 1 node per column in the selected region
local pos1, pos2 = worldedit.sort_pos(worldedit.pos1[name], worldedit.pos2[name])
return (pos2.x - pos1.x) * (pos2.y - pos1.y)
end,
func = function(name, target_node)
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local start_time = os.clock()
local changes = worldeditadditions.overlay(worldedit.pos1[name], worldedit.pos2[name], target_node)
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local time_taken = os.clock() - start_time
minetest.log("action", name .. " used //overlay at " .. worldeditadditions.vector.tostring(worldedit.pos1[name]) .. ", replacing " .. changes.updated .. " nodes and skipping " .. changes.skipped_columns .. " columns in " .. time_taken .. "s")
return true, changes.updated .. " nodes replaced and " .. changes.skipped_columns .. " columns skipped in " .. time_taken .. "s"
end
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})