mirror of
https://github.com/sbrl/Minetest-WorldEditAdditions.git
synced 2024-11-23 23:53:44 +01:00
78 lines
3.8 KiB
Lua
78 lines
3.8 KiB
Lua
local function parse_slope_range(text)
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if string.match(text, "%.%.") then
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-- It's in the form a..b
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local parts = worldeditadditions.split(text, "..", true)
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if not parts then return nil end
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if #parts ~= 2 then return false, "Error: Exactly 2 numbers may be separated by a double dot '..' (e.g. 10..45)" end
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local min_slope = tonumber(parts[1])
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local max_slope = tonumber(parts[2])
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if not min_slope then return false, "Error: Failed to parse the specified min_slope '"..tostring(min_slope).."' value as a number." end
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if not max_slope then return false, "Error: Failed to parse the specified max_slope '"..tostring(max_slope).."' value as a number." end
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-- math.rad converts degrees to radians
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return true, math.rad(min_slope), math.rad(max_slope)
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else
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-- It's a single value
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local max_slope = tonumber(text)
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if not max_slope then return nil end
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return true, 0, math.rad(max_slope)
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end
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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("layers", {
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params = "[<max_slope|min_slope..max_slope>] [<node_name_1> [<layer_count_1>]] [<node_name_2> [<layer_count_2>]] ...",
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description = "Replaces the topmost non-airlike nodes with layers of the given nodes from top to bottom. Like WorldEdit for MC's //naturalize command. Optionally takes a maximum or minimum and maximum slope value. If a column's slope value falls outside the defined range, then it's skipped. Default: dirt_with_grass dirt 3",
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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 == "" then
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params_text = "dirt_with_grass dirt 3"
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end
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local parts = worldeditadditions.split_shell(params_text)
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local success, min_slope, max_slope
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if #parts > 0 then
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success, min_slope, max_slope = parse_slope_range(parts[1])
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if success then
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table.remove(parts, 1) -- Automatically shifts other values down
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end
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end
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if not min_slope then min_slope = 0 end
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if not max_slope then max_slope = 180 end
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local node_list
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success, node_list = worldeditadditions.parse.weighted_nodes(
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parts,
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true
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)
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return success, node_list, min_slope, max_slope
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end,
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nodes_needed = function(name)
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return worldedit.volume(worldedit.pos1[name], worldedit.pos2[name])
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end,
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func = function(name, node_list, min_slope, max_slope)
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local start_time = worldeditadditions.get_ms_time()
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local changes = worldeditadditions.layers(
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worldedit.pos1[name], worldedit.pos2[name],
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node_list,
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min_slope, max_slope
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)
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local time_taken = worldeditadditions.get_ms_time() - start_time
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-- print("DEBUG min_slope", min_slope, "max_slope", max_slope)
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-- print("DEBUG min_slope", math.deg(min_slope), "max_slope", math.deg(max_slope))
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minetest.log("action", name .. " used //layers at " .. worldeditadditions.vector.tostring(worldedit.pos1[name]) .. ", replacing " .. changes.replaced .. " nodes and skipping " .. changes.skipped_columns .. " columns ("..changes.skipped_columns_slope.." due to slope constraints) in " .. time_taken .. "s")
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return true, changes.replaced .. " nodes replaced and " .. changes.skipped_columns .. " columns skipped ("..changes.skipped_columns_slope.." due to slope constraints) in " .. worldeditadditions.format.human_time(time_taken)
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end
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})
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