mirror of
https://github.com/sbrl/Minetest-WorldEditAdditions.git
synced 2024-12-04 20:33:01 +00:00
74 lines
3 KiB
Lua
74 lines
3 KiB
Lua
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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("revolve", {
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params = "<times> [<pivot_point_number=last_point>]",
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description = "Creates a number of copies of the defined region rotated at equal intervals.",
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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 then params_text = "" end
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local parts = wea_c.split_shell(params_text)
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if #parts < 1 then
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return false, "Error: No number of times specified. times should be a positive integer greater than 1"
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end
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local times = tonumber(parts[1])
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local origin = -1 -- -1 = last point
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if not times or times < 2 then
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return false, "Error: Invalid number of times. The value for times must be a positive integer greater than 1."
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end
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if #parts > 1 then
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origin = tonumber(parts[2])
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if not origin then
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return false, "Error: Invalid pivot point number. The pivot point number must be a positive integer greater than 2."
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end
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if origin == 1 or origin == 2 then
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return false, "Error: Point numbers 1 and 2 are reserved for defining the region that should be cloned."
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end
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end
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return true, times, origin
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end,
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nodes_needed = function(name, times)
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-- TODO: Calculate the bounding box for everything, since we'll be grabbing a VoxelManip for the for entire area and then operating on that
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return worldedit.volume(worldedit.pos1[name], worldedit.pos2[name]) * times
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end,
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func = function(name, times, origin_point_number)
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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 pos_count = wea_c.pos.count(name)
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if pos_count < origin_point_number then
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return false, "Error: You only have "..pos_count.." points defined, yet requested the origin/pivot point be point "..origin_point_number.."."
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end
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if origin_point_number == -1 then
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origin_point_number = pos_count
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end
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local origin = wea_c.pos.get(name, origin_point_number)
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local success, changed = worldeditadditions.revolve(
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pos1, pos2,
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origin,
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times
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)
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if not success then return success, changed end
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local time_taken = wea_c.get_ms_time() - start_time
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minetest.log("action", name .. " used //revolve at "..pos1.." - "..pos2.." with origin "..origin..", replacing "..changed.." nodes in "..time_taken.."s")
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return true, changed.." nodes replaced in "..wea_c.format.human_time(time_taken)
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end
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})
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