mirror of
https://github.com/sbrl/Minetest-WorldEditAdditions.git
synced 2024-11-05 06:53:52 +01:00
56 lines
2.3 KiB
Lua
56 lines
2.3 KiB
Lua
|
|
local wea = worldeditadditions
|
|
local wea_c = worldeditadditions_core
|
|
local Vector3 = wea_c.Vector3
|
|
|
|
worldeditadditions_core.register_command("noise2d", {
|
|
params = "[<key_1> [<value_1>]] [<key_2> [<value_2>]] ...]",
|
|
description = "Applies 2d random noise to the terrain as a 2d heightmap in the defined region. Optionally takes an arbitrary set of key - value pairs representing parameters that control the properties of the noise and how it's applied. See the full documentation for details of these parameters and what they do.",
|
|
privs = { worldedit = true },
|
|
require_pos = 2,
|
|
parse = function(params_text)
|
|
if not params_text then return true, {} end
|
|
params_text = wea_c.trim(params_text)
|
|
if params_text == "" then return true, {} end
|
|
|
|
|
|
local success, map = wea_c.parse.map(params_text,
|
|
wea.noise.engines.available) -- Keywords
|
|
if not success then return success, map end
|
|
|
|
if map.scale then
|
|
map.scale = tonumber(map.scale)
|
|
map.scale = Vector3.new(map.scale, map.scale, map.scale)
|
|
elseif map.scalex or map.scaley or map.scalez then
|
|
map.scalex = tonumber(map.scalex) or 1
|
|
map.scaley = tonumber(map.scaley) or 1
|
|
map.scalez = tonumber(map.scalez) or 1
|
|
map.scale = Vector3.new(map.scalex, map.scaley, map.scalez)
|
|
end
|
|
if map.offsetx or map.offsety or map.offsetz then
|
|
map.offsetx = tonumber(map.offsetx) or 0
|
|
map.offsety = tonumber(map.offsety) or 0
|
|
map.offsetz = tonumber(map.offsetz) or 0
|
|
map.offset = Vector3.new(map.offsetx, map.offsety, map.offsetz)
|
|
end
|
|
|
|
return true, map
|
|
end,
|
|
nodes_needed = function(name)
|
|
return worldedit.volume(worldedit.pos1[name], worldedit.pos2[name])
|
|
end,
|
|
func = function(name, params)
|
|
local start_time = wea_c.get_ms_time()
|
|
local pos1, pos2 = Vector3.sort(worldedit.pos1[name], worldedit.pos2[name])
|
|
local success, stats = wea.noise.run2d(
|
|
pos1, pos2,
|
|
params
|
|
)
|
|
if not success then return success, stats end
|
|
local time_taken = wea_c.get_ms_time() - start_time
|
|
|
|
minetest.log("action", name .. " used //noise2d at " .. pos1 .. " - "..pos2..", adding " .. stats.added .. " nodes and removing " .. stats.removed .. " nodes in " .. wea_c.format.human_time(time_taken))
|
|
return true, stats.added .. " nodes added and " .. stats.removed .. " nodes removed in " .. wea_c.format.human_time(time_taken)
|
|
end
|
|
})
|