mirror of
https://github.com/sbrl/Minetest-WorldEditAdditions.git
synced 2024-06-28 07:54:55 +00:00
100 lines
4.6 KiB
Lua
100 lines
4.6 KiB
Lua
-- ████████ ██████ ██████ ██ ██ ███████
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-- ██ ██ ██ ██ ██ ██ ██ ██
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-- ██ ██ ██ ██████ ██ ██ ███████
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-- ██ ██ ██ ██ ██ ██ ██ ██
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-- ██ ██████ ██ ██ ██████ ███████
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local function parse_params_torus(params_text)
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local parts = worldeditadditions.split(params_text, "%s+", false)
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print("[DEBUG:torus/parts]")
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for i = 1, #parts, 1 do print(parts[i]) end
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-- local found, _, major_radius, minor_radius, replace_node, axes = params_text:find("([0-9]+)%s+([0-9]+)%s+([a-z:_\\-]+)%s+([xyz]+)")
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if #parts < 3 then return nil, nil, nil end
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if #parts < 1 then
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return false, "Error: Invalid replace_node."
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end
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if #parts < 2 then
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return false, "Error: Invalid major radius (expected integer greater than 0)"
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end
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if #parts < 3 then
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return false, "Error: Invalid minor radius (expected integer greater than 0)"
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end
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local major_radius = tonumber(parts[1])
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local minor_radius = tonumber(parts[2])
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local replace_node = worldedit.normalize_nodename(parts[3])
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local axes
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if #parts > 3 then axes = parts[4] end
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if not axes then axes = "xy" end
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if major_radius < 1 then
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return false, "Error: The major radius must be greater than 0."
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end
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if minor_radius < 1 then
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return false, "Error: The minor radius must be greater than 0."
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end
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if not replace_node then
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return false, "Error: Invalid node name."
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end
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if axes:find("[^xyz]") then
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return false, "Error: The axes may only contain the latters x, y, and z."
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end
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if #axes ~= 2 then
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return false, "Error: Exactly 2 axes must be specified. For example, 'xy' is valid, but 'xyy' is not (both of course without quotes)."
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end
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-- Sort the axis names (this is important to ensure we can identify the direction properly)
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if axes == "yx" then axes = "xy" end
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if axes == "zx" then axes = "xz" end
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if axes == "zy" then axes = "yz" end
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return true, replace_node, major_radius, minor_radius, axes
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end
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worldedit.register_command("torus", {
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params = "<major_radius> <minor_radius> <replace_node> [<axes=xy>]",
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description = "Creates a 3D torus with a major radius of <major_radius> and a minor radius of <minor_radius> at pos1, filled with <replace_node>, on axes <axes> (i.e. 2 axis names: xz, zy, etc).",
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privs = { worldedit = true },
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require_pos = 1,
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parse = function(params_text)
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local values = {parse_params_torus(params_text)}
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return unpack(values)
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end,
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nodes_needed = function(name, target_node, major_radius, minor_radius)
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return math.ceil(2 * math.pi*math.pi * major_radius * minor_radius*minor_radius)
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end,
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func = function(name, target_node, major_radius, minor_radius, axes)
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local start_time = worldeditadditions.get_ms_time()
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local replaced = worldeditadditions.torus(worldedit.pos1[name], major_radius, minor_radius, target_node, axes, false)
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local time_taken = worldeditadditions.get_ms_time() - start_time
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minetest.log("action", name .. " used //torus at " .. worldeditadditions.vector.tostring(worldedit.pos1[name]) .. ", replacing " .. replaced .. " nodes in " .. time_taken .. "s")
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return true, replaced .. " nodes replaced in " .. worldeditadditions.format.human_time(time_taken)
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end
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})
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-- TODO: This duplicates a lot of code. Perhaps we can trim it down a bit?
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worldedit.register_command("hollowtorus", {
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params = "<major_radius> <minor_radius> <replace_node> [<axes=xy>]",
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description = "Creates a 3D hollow torus with a major radius of <major_radius> and a minor radius of <minor_radius> at pos1, made out of <replace_node>, on axes <axes> (i.e. 2 axis names: xz, zy, etc).",
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privs = { worldedit = true },
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require_pos = 1,
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parse = function(params_text)
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local values = {parse_params_torus(params_text)}
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return unpack(values)
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end,
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nodes_needed = function(name, target_node, major_radius, minor_radius, axes)
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return math.ceil(2 * math.pi*math.pi * major_radius * minor_radius*minor_radius)
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end,
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func = function(name, target_node, major_radius, minor_radius)
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local start_time = worldeditadditions.get_ms_time()
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local replaced = worldeditadditions.torus(worldedit.pos1[name], major_radius, minor_radius, target_node, axes, true)
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local time_taken = worldeditadditions.get_ms_time() - start_time
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minetest.log("action", name .. " used //hollowtorus at " .. worldeditadditions.vector.tostring(worldedit.pos1[name]) .. ", replacing " .. replaced .. " nodes in " .. time_taken .. "s")
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return true, replaced .. " nodes replaced in " .. worldeditadditions.format.human_time(time_taken)
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end
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})
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