Mercurial > prosody-modules
view mod_muc_dicebot/mod_muc_dicebot.lua @ 4887:806f7c8d830b
mod_ping_muc: Remove 'kick' status code
The intent is "you fell off", not "you were kicked out", however older
clients may not recognise the 333 code, but that will have to be an
acceptable loss.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Mon, 07 Feb 2022 16:52:19 +0100 |
parents | 785389a2d2b3 |
children |
line wrap: on
line source
local muc = module:depends("muc"); local rand = require"util.random"; local s_match = string.match; local s_gmatch = string.gmatch; local t_insert = table.insert; local t_concat = table.concat; local rooms = module:get_option_set("muc_dicebot_rooms", nil); local xmlns_nick = "http://jabber.org/protocol/nick"; local function is_room_affected(roomjid) return not rooms or rooms:contains(roomjid) end local function roll(sides) if sides > 256 then return nil, "too many sides" end local factor = math.floor(256 / sides); local cutoff = sides * factor; module:log("error", "%d -> %d %d %d", sides, max, factor, cutoff); for i=1,10 do local randomness = string.byte(rand.bytes(1), 1); module:log("error", "%d", randomness); if randomness < cutoff then return (randomness % sides) + 1 end end return nil, "failed to find valid number" end local function muc_broadcast_message(event) if not is_room_affected(event.room.jid) then return end local stanza = event.stanza; local body = stanza:get_child("body"); if not body then return end local text = body:get_text(); module:log("error", "%q %q %q", stanza, body, text); local dice = s_match(text, "^[%.!]r%s(.+)$"); if not dice or dice == "" then return end local results = {}; local count = 0; local sum = 0; for ndice, sep, sides in s_gmatch(dice, "(%d*)([wd]?)(%d+)") do if not sep or sep == "" then sides = ndice .. sides ndice = "1" end local ndice = tonumber(ndice); count = count + ndice; if count > 100 then return true end local sides = tonumber(sides); for i=1,ndice do local value = roll(sides); t_insert(results, tostring(value)); sum = sum + value; end end body:text("\n⇒ "..t_concat(results, " ").." (sum: "..sum..")"); end module:hook("muc-broadcast-message", muc_broadcast_message);