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# Trog burns a book at his altar.
#
# He only does so if both the altar and the book are in sight of the player.
# This should give sneaky players an opportunity to apport the book, but
# only if they spot the vault in time.
{{
function callback.trog_book_convert_book(data, triggerable,
triggerer, marker, ev)
if data.turns ~= you.turns() then
data.tc = data.tc + 1
data.turns = you.turns()
end
if data.tc < 3 then
return
end
if data.triggered == true then
return
end
local m = dgn.find_marker_positions_by_prop("slave_name", "trog_book")[1]
if m ~= nil then
local _x, _y = m:xy()
if not you.see_cell(_x, _y) then
return
end
for book in iter.stash_iterator(_x, _y) do
if string.find(book.name(), 'book') then
book.destroy()
dgn.place_cloud(_x, _y, "flame", 15)
crawl.god_speaks("Trog", "The spellbook bursts into flames! "
.. "Trog roars with delight!")
end
end
data.triggered = true
end
end
}}
NAME: trog_book
TAGS: uniq_altar_trog temple_overflow_trog
DEPTH: D:2-10, Orc
KFEAT: _ = altar_trog
{{
local tm = TriggerableFunction:new{func="callback.trog_book_convert_book",
repeated=true, data={turns=you.turns(), tc=0, triggered=false} }
tm:add_triggerer(DgnTriggerer:new{type="player_los"})
lua_marker('_', tm)
}}
MARKER: b = lua:portal_desc {slave_name="trog_book"}
KFEAT: b = .
KITEM: b = randbook title:Retrieval spells:apportation numspells:1
MAP
xxxxxxx
x.....xxx
x._.b....@
x.....xxx
xxxxxxx
ENDMAP
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