axinite/rollback_check.lua
2018-03-01 05:51:13 +00:00

57 lines
1.8 KiB
Lua

minetest.register_chatcommand("check", {
params = "[<range>] [<seconds>] [limit]",
description = "Check who last touched a node or a node near it"
.. " within the time specified by <seconds>. Default: range = 0,"
.. " seconds = 86400 = 24h, limit = 5",
privs = {rollback_check=true},
func = function(name, param)
if not core.settings:get_bool("enable_rollback_recording") then
return false, "Rollback functions are disabled."
end
local range, seconds, limit =
param:match("(%d+) *(%d*) *(%d*)")
range = tonumber(range) or 0
seconds = tonumber(seconds) or 86400
limit = tonumber(limit) or 5
if limit > 100 then
return false, "That limit is too high!"
end
core.rollback_punch_callbacks[name] = function(pos, node, puncher)
local name = puncher:get_player_name()
core.chat_send_player(name, "Checking " .. core.pos_to_string(pos) .. "...")
local actions = core.rollback_get_node_actions(pos, range, seconds, limit)
if not actions then
core.chat_send_player(name, "Rollback functions are disabled")
return
end
local num_actions = #actions
if num_actions == 0 then
core.chat_send_player(name, "Nobody has touched"
.. " the specified location in "
.. seconds .. " seconds")
return
end
local time = os.time()
for i = num_actions, 1, -1 do
local action = actions[i]
core.chat_send_player(name,
("%s %s %s -> %s %d seconds ago.")
:format(
core.pos_to_string(action.pos),
action.actor,
action.oldnode.name,
action.newnode.name,
time - action.time))
end
end
return true, "Punch a node (range=" .. range .. ", seconds="
.. seconds .. "s, limit=" .. limit .. ")"
end,
})
minetest.register_privilege("rollback_check", {
description = "Can use the rollback check functionality",
give_to_singleplayer = false,
})