Minetest-WorldEditAdditions/worldeditadditions_commands/commands/wireframe/wbox.lua
2021-07-23 14:12:20 -07:00

40 lines
1.5 KiB
Lua

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local wea = worldeditadditions
local v3 = worldeditadditions.Vector3
worldedit.register_command("wbox", {
params = "<replace_node>",
description = "Sets the edges of the current selection to <replace_node>",
privs = {worldedit=true},
require_pos = 2,
parse = function(params_text)
if params_text == "" then
return false, "Error: too few arguments! Expected: \"<replace_node>\""
end
local node = worldedit.normalize_nodename(params_text)
if not node then
return false, "invalid node name: " .. params_text
end
return true, node
end,
nodes_needed = function(name)
local delta = v3.subtract(worldedit.pos2[name], worldedit.pos1[name]):abs():add(1)
local total, mult, axes = 1, 4, {"x","y","z"}
for k,v in pairs(axes) do
if worldedit.pos1[name] ~= worldedit.pos2[name] then total = total*2
else mult = mult/2 end
end
for k,v in pairs(axes) do
if delta[v] > 2 then total = total + (delta[v] - 2)*mult end
end
return total
end,
func = function(name, node)
local _, count = wea.wire_box(worldedit.pos1[name], worldedit.pos2[name], node)
return _, count .. " nodes set"
end,
})