49 lines
2.4 KiB
Lua
49 lines
2.4 KiB
Lua
-- ███████ ██ ██████ ██████ ██████ ███████ ██ ██ ██
|
|
-- ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██
|
|
-- █████ ██ ██ ██ ██ ██ ██ ██ █████ ██ ██ ██
|
|
-- ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██
|
|
-- ██ ███████ ██████ ██████ ██████ ██ ██ ███████ ███████
|
|
worldeditadditions_core.register_command("floodfill", {
|
|
params = "[<replace_node> [<radius>]]",
|
|
description = "Floods all connected nodes of the same type starting at pos1 with <replace_node> (which defaults to `water_source`), in a sphere with a radius of <radius> (which defaults to 20).",
|
|
privs = { worldedit = true },
|
|
require_pos = 1,
|
|
parse = function(params_text)
|
|
if not params_text then params_text = "" end
|
|
local found, _, replace_node, radius = params_text:find("([a-z:_\\-]+)%s+([0-9]+)")
|
|
|
|
if found == nil then
|
|
found, _, replace_node = params_text:find("([a-z:_\\-]+)")
|
|
radius = 20
|
|
end
|
|
if found == nil then
|
|
replace_node = "default:water_source"
|
|
end
|
|
radius = tonumber(radius)
|
|
|
|
replace_node = worldedit.normalize_nodename(replace_node)
|
|
|
|
if not replace_node then
|
|
return false, "Error: Invalid node name."
|
|
end
|
|
|
|
return true, replace_node, radius
|
|
end,
|
|
nodes_needed = function(name, replace_node, radius)
|
|
-- Volume of a hemisphere
|
|
return math.ceil(((4 * math.pi * (tonumber(radius) ^ 3)) / 3) / 2)
|
|
end,
|
|
func = function(name, replace_node, radius)
|
|
local start_time = worldeditadditions.get_ms_time()
|
|
local nodes_replaced = worldeditadditions.floodfill(worldedit.pos1[name], radius, replace_node)
|
|
local time_taken = worldeditadditions.get_ms_time() - start_time
|
|
|
|
if nodes_replaced == false then
|
|
return false, "Error: The search node is the same as the replace node."
|
|
end
|
|
|
|
minetest.log("action", name .. " used //floodfill at " .. worldeditadditions.vector.tostring(worldedit.pos1[name]) .. ", replacing " .. nodes_replaced .. " nodes in " .. time_taken .. "s")
|
|
return true, nodes_replaced .. " nodes replaced in " .. worldeditadditions.format.human_time(time_taken)
|
|
end
|
|
})
|