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------------------
-- Support code --
------------------
-- NOTE: Could be put into a separate library
function do_message(npc, ch, msg)
tmw.msg_npc_message(npc, ch, msg)
coroutine.yield(1)
end
function do_choice(npc, ch, msg)
tmw.msg_npc_choice(npc, ch, msg)
return coroutine.yield(2)
end
function npc_start(npc, ch)
-- TODO: choose the handler depending on the npc type
local co = coroutine.create(my_npc_handler)
local b, v = coroutine.resume(co, npc, ch)
if b and v then
npcs[ch] = {npc, co, v}
end
end
function npc_next(npc, ch)
local w = npcs[ch]
if w and w[1] == npc and w[3] == 1 then
local co = w[2]
local b, v = coroutine.resume(co)
if b and v then
npcs[ch] = {npc, co, v}
else
npcs[ch] = nil
end
end
end
function npc_choose(npc, ch, u)
local w = npcs[ch]
if w and w[1] == npc and w[3] == 2 then
local co = w[2]
local b, v = coroutine.resume(co, u)
if b and v then
npcs[ch] = {npc, co, v}
else
npcs[ch] = nil
end
end
end
function npc_update(npc)
end
function update()
-- TODO: delete obsolete entries of the npcs table
end
npcs = {}
--------------
-- Map code --
--------------
function initialize()
tmw.obj_create_npc(110, 50 * 32 + 16, 19 * 32 + 16)
end
function my_npc_handler(npc, ch)
do_message(npc, ch, "Hello! I am the testing NPC")
do_message(npc, ch, "This message is just here for testing intertwined connections.")
do_message(npc, ch, "What do you want?")
local v = do_choice(npc, ch, "Guns! Lots of guns!:Nothing")
if v == 1 then
do_message(npc, ch, "Sorry, this is a heroic-fantasy game, I do not have any gun.")
end
end
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