mirror of
https://github.com/sbrl/Minetest-WorldEditAdditions.git
synced 2024-12-13 09:23:22 +01:00
56 lines
2.2 KiB
Lua
56 lines
2.2 KiB
Lua
local wea_c = worldeditadditions_core
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local Vector3 = wea_c.Vector3
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-- ██ ██ ██████ ██ ██ ██████ ██ ██
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-- ██ ██ ██ ██ ██ ██ ██ ██ ██ ██
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-- ███████ ██ ██ ██ ██ ██ ██ ██ █ ██
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-- ██ ██ ██ ██ ██ ██ ██ ██ ██ ███ ██
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-- ██ ██ ██████ ███████ ███████ ██████ ███ ███
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worldeditadditions_core.register_command("hollow", {
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params = "[<wall_thickness>]",
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description = "Replaces nodes inside the defined region with air, but leaving a given number of nodes near the outermost edges alone. In other words, it makes the defined region hollow leaving walls of a given thickness (default: 1)",
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privs = { worldedit = true },
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require_pos = 2,
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parse = function(params_text)
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if not params_text or #params_text == 0 then params_text = "1" end
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local wall_thickness = tonumber(params_text)
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if not wall_thickness then
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return false, "Error: Unrecognised number '"..params_text.."'."
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end
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return true, wall_thickness
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end,
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nodes_needed = function(name, wall_thickness)
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local pos1, pos2 = Vector3.sort(worldedit.pos1[name], worldedit.pos2[name])
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return worldedit.volume(
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{
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x = pos2.x - wall_thickness,
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y = pos2.y - wall_thickness,
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z = pos2.z - wall_thickness
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},
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{
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x = pos1.x + wall_thickness,
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y = pos1.y + wall_thickness,
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z = pos1.z + wall_thickness
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}
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)
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end,
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func = function(name, wall_thickness)
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local start_time = wea_c.get_ms_time()
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local pos1, pos2 = Vector3.sort(worldedit.pos1[name], worldedit.pos2[name])
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local success, changes = worldeditadditions.hollow(
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pos1, pos2,
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wall_thickness
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)
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local time_taken = wea_c.get_ms_time() - start_time
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if not success then return success, changes end
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minetest.log("action", name .. " used //hollow at "..pos1.." - "..pos2..", replacing " .. changes.replaced .. " nodes in " .. time_taken .. "s")
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return true, changes.replaced .. " nodes replaced in " .. wea_c.format.human_time(time_taken)
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end
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})
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