Minetest-WorldEditAdditions/worldeditadditions_commands/commands/measure/midpos.lua

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local wea_c = worldeditadditions_core
local Vector3 = wea_c.Vector3
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worldeditadditions_core.register_command("midpos", {
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params = "",
description = "Return the mid point of current selection.",
privs = { worldedit = true },
require_pos = 2,
parse = function(params_text)
return true
end,
func = function(name, params_text)
local str = "The centre of the current selection is at "
local pos1 = Vector3.clone(worldedit.pos1[name])
local pos2 = Vector3.clone(worldedit.pos2[name])
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local vec = Vector3.mean(pos1, pos2)
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return true, str .. wea_c.table.tostring(vec)
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end,
})