Minetest-WorldEditAdditions/worldeditadditions_commands/commands/meta/airapply.lua
Starbeamrainbowlabs 0b379c48cb
Implement //airapply
For #56, but the docs aren't written yet so we'll wait on closing it 
until I've written them.
2021-07-15 02:17:14 +01:00

70 lines
3.2 KiB
Lua

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worldedit.register_command("airapply", {
params = "<command_name> <args>",
description = "Executes the given command (automatically prepending '//'), but only on non-air nodes within the defined region.",
privs = { worldedit = true },
require_pos = 2,
parse = function(params_text)
if params_text == "" then return false, "Error: No command specified." end
local cmd_name, args_text = params_text:match("([^%s]+)%s+(.+)")
if not cmd_name then
cmd_name = params_text
args_text = ""
end
-- Note that we search the worldedit commands here, not the minetest ones
local cmd_we = worldedit.registered_commands[cmd_name]
if cmd_we == nil then
return false, "Error: "..cmd_name.." isn't a valid command."
end
if cmd_we.require_pos ~= 2 then
return false, "Error: The command "..cmd_name.." exists, but doesn't take 2 positions and so can't be used with //airapply."
end
-- Run parsing of target command
-- Lifted from cubeapply in WorldEdit
local args_parsed = {cmd_we.parse(args_text)}
if not table.remove(args_parsed, 1) then
return false, args_parsed[1]
end
return true, cmd_we, args_parsed
end,
nodes_needed = function(name)
local pos1, pos2 = worldedit.sort_pos(worldedit.pos1[name], worldedit.pos2[name])
return math.ceil(4/3 * math.pi * (pos2.x - pos1.x)/2 * (pos2.y - pos1.y)/2 * (pos2.z - pos1.z)/2)
end,
func = function(name, cmd, args_parsed)
if not minetest.check_player_privs(name, cmd.privs) then
return false, "Your privileges are insufficient to execute the command '"..cmd_name.."'."
end
local pos1, pos2 = worldeditadditions.Vector3.sort(
worldedit.pos1[name],
worldedit.pos2[name]
)
local success, stats_time = worldeditadditions.airapply(
pos1, pos2,
function()
cmd.func(name, worldeditadditions.table.unpack(args_parsed))
end, args
)
local time_overhead = 100 - worldeditadditions.round((stats_time.fn / stats_time.all) * 100, 3)
local text_time_all = worldeditadditions.format.human_time(stats_time.all)
local text_time_fn = worldeditadditions.format.human_time(stats_time.fn)
minetest.log("action", name.." used //airapply at "..pos1.." - "..pos2.." in "..text_time_all)
return true, "Complete in "..text_time_all.." ("..text_time_fn.." fn, "..time_overhead.."% airapply overhead)"
end
})