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boxdestroyer.lua
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--[[
Copyright (c) 2014, Seth VanHeulen
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
--]]
-- addon information
_addon.name = 'boxdestroyer'
_addon.version = '1.0.1'
_addon.command = 'boxdestroyer'
_addon.author = 'Seth VanHeulen (Acacia@Odin)'
-- modules
require('pack')
-- load message constants
require('messages')
-- global constants
default = {
10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
30, 31, 32, 33, 34, 35, 36, 37, 38, 39,
40, 41, 42, 43, 44, 45, 46, 47, 48, 49,
50, 51, 52, 53, 54, 55, 56, 57, 58, 59,
60, 61, 62, 63, 64, 65, 66, 67, 68, 69,
70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
80, 81, 82, 83, 84, 85, 86, 87, 88, 89,
90, 91, 92, 93, 94, 95, 96, 97, 98, 99
}
-- global variables
box = {}
-- filter helper functions
function greater_less(id, greater, num)
if box[id] == nil then
box[id] = default
end
local new = {}
for _,v in pairs(box[id]) do
if greater and v > num or not greater and v < num then
table.insert(new, v)
end
end
return new
end
function even_odd(id, div, rem)
if box[id] == nil then
box[id] = default
end
local new = {}
for _,v in pairs(box[id]) do
if (math.floor(v / div) % 2) == rem then
table.insert(new, v)
end
end
return new
end
function equal(id, first, num)
if box[id] == nil then
box[id] = default
end
local new = {}
for _,v in pairs(box[id]) do
if first and math.floor(v / 10) == num or not first and (v % 10) == num then
table.insert(new, v)
end
end
return new
end
-- display helper function
function display(id, chances)
if #box[id] == 90 then
windower.add_to_chat(207, 'possible combinations: 10~99')
else
windower.add_to_chat(207, 'possible combinations: ' .. table.concat(box[id], ' '))
end
local remaining = math.floor(#box[id] / math.pow(2, (chances - 1)))
if remaining == 0 then
remaining = 1
end
windower.add_to_chat(207, 'best guess: %d (%d%%)':format(box[id][math.ceil(#box[id] / 2)], 1 / remaining * 100))
end
-- event callback functions
function check_incoming_chunk(id, original, modified, injected, blocked)
local zone_id = windower.ffxi.get_info().zone
if messages[zone_id] then
if id == 0x0B then
box = {}
elseif id == 0x2A then
local box_id = original:unpack('I', 5)
local param0 = original:unpack('I', 9)
local param1 = original:unpack('I', 13)
local param2 = original:unpack('I', 17)
local message_id = original:unpack('H', 27) % 0x8000
if messages[zone_id].greater_less == message_id then
box[box_id] = greater_less(box_id, param1 == 0, param0)
elseif messages[zone_id].second_even_odd == message_id then
box[box_id] = even_odd(box_id, 1, param0)
elseif messages[zone_id].first_even_odd == message_id then
box[box_id] = even_odd(box_id, 10, param0)
elseif messages[zone_id].range == message_id then
box[box_id] = greater_less(box_id, true, param0)
box[box_id] = greater_less(box_id, false, param1)
elseif messages[zone_id].less == message_id then
box[box_id] = greater_less(box_id, false, param0)
elseif messages[zone_id].greater == message_id then
box[box_id] = greater_less(box_id, true, param0)
elseif messages[zone_id].equal == message_id then
local new = equal(box_id, true, param0)
local duplicate = param0 * 10 + param0
for k,v in pairs(new) do
if v == duplicate then
table.remove(new, k)
end
end
for _,v in pairs(equal(box_id, false, param0)) do table.insert(new, v) end
table.sort(new)
box[box_id] = new
elseif messages[zone_id].second_multiple == message_id then
local new = equal(box_id, false, param0)
for _,v in pairs(equal(box_id, false, param1)) do table.insert(new, v) end
for _,v in pairs(equal(box_id, false, param2)) do table.insert(new, v) end
table.sort(new)
box[box_id] = new
elseif messages[zone_id].first_multiple == message_id then
local new = equal(box_id, true, param0)
for _,v in pairs(equal(box_id, true, param1)) do table.insert(new, v) end
for _,v in pairs(equal(box_id, true, param2)) do table.insert(new, v) end
table.sort(new)
box[box_id] = new
elseif messages[zone_id].success == message_id or messages[zone_id].failure == message_id then
box[box_id] = nil
end
elseif id == 0x34 then
local box_id = original:unpack('I', 5)
if windower.ffxi.get_mob_by_id(box_id).name == 'Treasure Casket' then
local chances = original:byte(9)
if box[box_id] == nil then
box[box_id] = default
end
if chances > 0 and chances < 7 then
display(box_id, chances)
end
end
elseif id == 0x5B then
box[original:unpack('I', 17)] = nil
end
end
end
-- register event callbacks
windower.register_event('incoming chunk', check_incoming_chunk)