Minetest-WorldEditAdditions/worldeditadditions_commands/commands/copy.lua

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local wea = worldeditadditions
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worldedit.register_command("copy", { -- TODO: Make this an override
params = "<axis:x|y|z|-x|-y|-z|?|front|back|left|right|up|down> <count> [<axis> <count> [...]]",
description = "Copies the defined region to another location - potentially on multiple axes at once.",
privs = { worldedit = true },
require_pos = 2,
parse = function(params_text)
if not params_text then params_text = "" end
local parts = wea.split_shell(params_text)
local copy_offset = wea.parse.axes(parts)
if copy_offset == wea.Vector3.new() then
return false, "Refusing to copy region a distance of 0 nodes"
end
return true, copy_offset:floor()
end,
nodes_needed = function(name)
-- We don't actually modify anything, but without returning a
-- number here safe_region doesn't work
return worldedit.volume(worldedit.pos1[name], worldedit.pos2[name])
end,
func = function(name, copy_offset)
local start_time = wea.get_ms_time()
local source_pos1 = wea.Vector3.clone(worldedit.pos1[name])
local source_pos2 = wea.Vector3.clone(worldedit.pos2[name])
local target_pos1 = source_pos1:add(copy_offset)
local target_pos2 = source_pos2:add(copy_offset)
local success, nodes_modified = wea.copy(
source_pos1, source_pos2,
target_pos1, target_pos2
)
local time_taken = wea.get_ms_time() - start_time
minetest.log("action", name.." used //copy from "..source_pos1.." - "..source_pos2.." to "..target_pos1.." - "..target_pos2..", modifying "..nodes_modified.." nodes in "..wea.format.human_time(time_taken))
return true, nodes_modified.." nodes copied using offset "..copy_offset.." in "..wea.format.human_time(time_taken)
end
})