97 lines
3.2 KiB
Lua
97 lines
3.2 KiB
Lua
local wea = worldeditadditions
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local Vector3 = wea.Vector3
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local function parse_stage2(name, parts)
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local result = Vector3.new()
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for i,axis_name in ipairs(parts) do
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local success, result_this = wea.parse.axis_name(axis_name, wea.player_dir(name))
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if not success then return success, result_this end
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result = result + result_this
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end
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result = result:clamp(Vector3.new(-1, -1, -1), Vector3.new(1, 1, 1))
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if result.length == 0 then
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return false, "Refusing to create a dome with no distinct pointing direction."
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end
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return true, result
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end
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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("dome+", { -- TODO: Make this an override
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params = "<radius> <replace_node> [<pointing_dir:x|y|z|-x|-y|-z|?|front|back|left|right|up|down> ...] [h[ollow]]",
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description = "Creates a dome shape with a specified radius of the defined node, optionally specifying the direction it should be pointing in (defaults to the positive y direction).",
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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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if not params_text then params_text = "" end
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local parts = wea.split_shell(params_text)
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if #parts < 2 then
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return false, "Error: Not enough arguments (see /help /dome for usage information)."
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end
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local radius = tonumber(parts[1])
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local replace_node = worldedit.normalize_nodename(parts[2])
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local hollow = false
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if not radius then
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return false, "Error: Invalid radius '"..parts[1].."'. The radius must be a positive integer."
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end
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if radius < 1 then
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return false, "Error: The minimum radius size is 1, but you entered "..tostring(radius).."."
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end
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if not replace_node then
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return false, "Error: Invalid replace_node '"..parts[1].."'."
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end
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if #parts > 2 and (parts[#parts] == "h" or parts[#parts] == "hollow") then
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hollow = true
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table.remove(parts, #parts)
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end
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local axes = wea.table.shallowcopy(parts)
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table.remove(axes, 1)
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table.remove(axes, 1)
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if #axes == 0 then
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table.insert(axes, "+y")
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end
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return true, radius, replace_node, axes, hollow
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end,
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nodes_needed = function(name, radius)
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return 4/3 * math.pi * radius * radius * radius
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end,
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func = function(name, radius, replace_node, axes, hollow)
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local start_time = wea.get_ms_time()
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local success_a, pointing_dir = parse_stage2(name, axes)
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if not success_a then return success_a, pointing_dir end
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local pos = Vector3.clone(worldedit.pos1[name])
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local success_b, nodes_replaced = wea.dome(
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pos,
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radius,
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replace_node,
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pointing_dir,
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hollow
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)
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if not success_b then return success_b, nodes_replaced end
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local time_taken = wea.get_ms_time() - start_time
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minetest.log("action", name.." used //dome+ at "..pos.." with a radius of "..tostring(radius)..", modifying "..nodes_replaced.." nodes in "..wea.format.human_time(time_taken))
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return true, nodes_replaced.." nodes replaced "..wea.format.human_time(time_taken)
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end
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})
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