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|
------------------------------------------------------------------------
-- gearset.lua:
-- Allows for quick switching between two sets of equipment.
--
-- IMPORTANT
-- This Lua script remembers only the *inventory slots* of the gear you're
-- wearing (it could remember item names, but they're prone to change based on
-- identification, enchantment and curse status). If you swap around items in
-- your inventory, the script may attempt to wear odd items (this will not kill
-- the game, but it can be disconcerting if you're not expecting it).
--
-- To use this, source this file in your init.txt:
-- lua_file = lua/gearset.lua
--
-- Then start Crawl and create two macros:
-- 1. Any macro input key (say F2), set macro action to "===rememberkit"
-- 2. Any macro input key (say F3), set macro action to "===swapkit"
-- It helps to save your macros at this point. :-)
--
-- You can now hit F2 to remember the equipment you're wearing. Once you've
-- defined two sets of equipment, hit F3 to swap between them.
--
-- You can also just define one set of equipment; in this case, every time
-- you hit F3 (swapkit), the macro makes sure you're wearing all the items in
-- that set (and only the items in that set). This is handy for transmuters who
-- need to kit up after a transform ends.
------------------------------------------------------------------------
function scan_kit()
local kit = { }
for i = 9, 0, -1 do
local it = item.equipped_at(i)
if it then
table.insert(kit, item.slot(it))
end
end
return kit
end
function kit_items(kit)
local items = { }
local inv = item.inventory()
for _, slot in ipairs(kit) do
for _, it in ipairs(inv) do
if slot == item.slot(it) then
table.insert(items, it)
end
end
end
return items
end
function getkey(vkeys)
local key
while true do
key = crawl.getch()
if key == 27 then return "escape" end
if key > 31 and key < 127 then
local c = string.lower(string.char(key))
if string.find(vkeys, c) then
return c
end
end
end
end
-- Macroable
function rememberkit()
local kit = scan_kit()
crawl.mpr("Is this (T)ravel or (B)attle kit? ", "prompt")
local answer = getkey("tb")
crawl.mesclr()
if answer == "escape" then
return false
end
if answer == 't' then
g_kit_travel = kit
else
g_kit_battle = kit
end
return false
end
function write_array(f, arr, aname)
file.write(f, aname .. " = { ")
for i, v in ipairs(arr) do
file.write(f, v .. ", ")
end
file.write(f, "}\n")
end
function gearset_save(file)
if g_kit_travel then
write_array(file, g_kit_travel, "g_kit_travel")
end
if g_kit_battle then
write_array(file, g_kit_battle, "g_kit_battle")
end
end
function matchkit(kit1, kit2)
local matches = 0
if not kit2 then
-- Return a positive match for an empty gearset so that swapkit
-- switches to the *other* gearset. :-)
return 500
end
for _, v1 in ipairs(kit1) do
for _, v2 in ipairs(kit2) do
if v1 == v2 then
matches = matches + 1
end
end
end
return matches
end
function wear(it)
local _, eqt = item.equip_type(it)
if eqt == "Weapon" then
return item.wield(it)
elseif eqt == "Amulet" or eqt == "Ring" then
return item.puton(it)
elseif eqt ~= "" then
return item.wear(it)
else
return false
end
end
function wearkit(kit)
-- Remove all items not in the kit, then wear all items in the kit
local currkit = scan_kit()
local toremove = { }
local noop = true
for _, v in ipairs(currkit) do
local found = false
for _, v1 in ipairs(kit) do
if v == v1 then
found = true
break
end
end
if not found then
table.insert(toremove, v)
end
end
local remitems = kit_items(toremove)
for _, it in ipairs(remitems) do
noop = false
if not item.remove(it) then
coroutine.yield(false)
end
coroutine.yield(true)
end
local kitems = kit_items(kit)
for _, it in ipairs(kitems) do
if not item.worn(it) then
noop = false
if not wear(it) then
coroutine.yield(false)
end
coroutine.yield(true)
end
end
if noop then
crawl.mpr("Nothing to do.")
end
end
-- Macroable
function swapkit()
if not g_kit_battle and not g_kit_travel then
crawl.mpr("You need to define a gear set first")
return false
end
local kit = scan_kit()
if matchkit(kit, g_kit_travel) < matchkit(kit, g_kit_battle) then
crawl.mpr("Switching to travel kit")
wearkit(g_kit_travel)
else
crawl.mpr("Switching to battle kit")
wearkit(g_kit_battle)
end
end
function swapkit_interrupt_macro(interrupt_name)
return interrupt_name == "hp_loss" or interrupt_name == "stat" or
interrupt_name == "monster" or interrupt_name == "force"
end
-- Add a macro interrupt hook so that we don't get stopped by any old interrupt
chk_interrupt_macro.swapkit = swapkit_interrupt_macro
-- Add ourselves in the Lua save chain
table.insert(chk_lua_save, gearset_save)
|
