-- ███████ ██████ ██████ ██████ ███████ -- ██ ██ ██ ██ ██ ██ ██ ██ -- █████ ██████ ██ ██ ██ ██ █████ -- ██ ██ ██ ██ ██ ██ ██ ██ -- ███████ ██ ██ ██████ ██████ ███████ worldedit.register_command("erode", { params = "[<snowballs|river> [<key_1> [<value_1>]] [<key_2> [<value_2>]] ...]", description = "**experimental** Runs the specified erosion algorithm over the given defined region. This may occur in 2d or 3d. Currently implemented algorithms: snowballs (default;2d hydraulic-like). Also optionally takes an arbitrary set of key - value pairs representing parameters to pass to the algorithm. See the full documentation for details.", privs = { worldedit = true }, require_pos = 2, parse = function(params_text) if not params_text or params_text == "" then return true, "snowballs", {} end if params_text:find("%s") == nil then return true, params_text, {} end local algorithm, params = params_text:match("([^%s]+)%s(.+)") if algorithm == nil then return false, "Failed to split params_text into 2 parts (this is probably a bug)" end local success, map = worldeditadditions.parse.map(params) if not success then return success, map end return true, algorithm, map end, nodes_needed = function(name) return worldedit.volume(worldedit.pos1[name], worldedit.pos2[name]) end, func = function(name, algorithm, params) local start_time = worldeditadditions.get_ms_time() local success, msg, stats = worldeditadditions.erode.run( worldedit.pos1[name], worldedit.pos2[name], algorithm, params ) if not success then return success, msg end local time_taken = worldeditadditions.get_ms_time() - start_time minetest.log("action", name .. " used //erode "..algorithm.." at " .. worldeditadditions.vector.tostring(worldedit.pos1[name]) .. ", adding " .. stats.added .. " nodes and removing " .. stats.removed .. " nodes in " .. time_taken .. "s") return true, msg.."\n"..stats.added .. " nodes added and " .. stats.removed .. " nodes removed in " .. worldeditadditions.format.human_time(time_taken) end })