Removed data directory, will be a git submodule

1 files changed, 0 insertions, 391 deletions

diff --git a/data/scripts/libs/libtmw.lua b/data/scripts/libs/libtmw.lua
deleted file mode 100644
index 4505d15..0000000
--- a/data/scripts/libs/libtmw.lua
+++ /dev/null
@@ -1,391 +0,0 @@
--------------------------------------------------------------
--- TMW Support Library                                     --
---                                                         --
--- Functions which are called by the game engine and       --
--- helper functions useful for writing other scripts.      --
---                                                         --
-----------------------------------------------------------------------------------
---  Copyright 2008 The Mana World Development Team                              --
---                                                                              --
---  This file is part of The Mana World.                                        --
---                                                                              --
---  The Mana World  is free software; you can redistribute  it and/or modify it --
---  under the terms of the GNU General  Public License as published by the Free --
---  Software Foundation; either version 2 of the License, or any later version. --
-----------------------------------------------------------------------------------
-
-dofile("data/scripts/libs/libtmw-constants.lua")
-
-
--- Table that associates to each NPC pointer the handler function that is
--- called when a player starts talking to an NPC.
-local npc_talk_functs = {}
-local npc_update_functs = {}
-
--- Table that associates to each Character pointer its state with respect to
--- NPCs (only one at a time). A state is an array with four fields:
--- . 1: pointer to the NPC the player is currently talking to.
--- . 2: coroutine running the NPC handler.
--- . 3: next event the NPC expects from the server.
---      (1 = npc_next, 2 = npc_choose, 3 = quest_reply, 4 = 1+3)
--- . 4: countdown (in minutes) before the state is deleted.
--- . 5: name of the expected quest variable. (optional)
-local states = {}
-
--- Array containing the function registered by atinit.
-local init_fun = {}
-
--- Tick timer used during update to clean obsolete states.
-local timer
-
--- Creates an NPC and associates the given handler.
--- Note: Cannot be called until map initialization has started.
-function create_npc(name, id, x, y, talkfunct, updatefunct)
-  local npc = tmw.npc_create(name, id, x, y)
-  if talkfunct then npc_talk_functs[npc] = talkfunct end
-  if updatefunct then npc_update_functs[npc] = updatefunct end
-  return npc
-end
-
--- Waits for the player to acknowledge the previous message, if any.
-function do_wait()
-  coroutine.yield(0)
-end
-
--- Sends an npc message to a player.
--- Note: Does not wait for the player to acknowledge the message.
-function do_message(npc, ch, msg)
-  -- Wait for the arrival of a pending acknowledgment, if any.
-  coroutine.yield(0)
-  tmw.npc_message(npc, ch, msg)
-  -- An acknowledgment is pending, but do not wait for its arrival.
-  coroutine.yield(1)
-end
-
--- Sends an NPC question to a player and waits for its answer.
-function do_choice(npc, ch, ...)
-  -- Wait for the arrival of a pending acknowledgment, if any.
-  coroutine.yield(0)
-  tmw.npc_choice(npc, ch, ...)
-  -- Wait for player choice.
-  return coroutine.yield(2)
-end
-
--- Sends an NPC request to send letter to a player and waits for them to 
--- send the letter.
-function do_post(npc, ch)
-  coroutine.yield(0)
-  tmw.npc_post(npc, ch)
-  return coroutine.yield(1)
-end
-
--- Gets the value of a quest variable.
--- Calling this function while an acknowledment is pending is desirable, so
--- that lag cannot be perceived by the player.
-function get_quest_var(ch, name)
-  -- Query the server and return immediatly if a value is available.
-  local value = tmw.chr_get_quest(ch, name)
-  if value then return value end
-  -- Wait for database reply.
-  return coroutine.yield(3, name)
-end
-
--- Gets the post for a user.
-function getpost(ch)
-  tmw.chr_get_post(ch)
-  return coroutine.yield(3)
-end
-
--- Processes as much of an NPC handler as possible.
-local function process_npc(w, ...)
-  local co = w[2]
-  local pending = (w[3] == 4)
-  local first = true
-  while true do
-    local b, v, u
-    if first then
-      -- First time, resume with the arguments the coroutine was waiting for.
-      b, v, u = coroutine.resume(co, ...)
-      first = false
-    else
-      -- Otherwise, simply resume.
-      b, v, u = coroutine.resume(co)
-    end
-    if not b or not v then
-      -- Either there was an error, or the handler just finished its work.
-      return
-    end
-    if v == 2 then
-      -- The coroutine needs a user choice from the server, so wait for it.
-      w[3] = 2
-      break
-    end
-    if v == 3 then
-      -- The coroutine needs the value of a quest variable from the server.
-      w[5] = u
-      if pending then
-        -- The coroutine has also sent a message to the user, so do not
-        -- forget about it, as it would flood the user with new messages.
-        w[3] = 4
-      else
-        w[3] = 3
-      end
-      break
-    end
-    if pending then
-      -- The coroutine is about to interact with the user. But the previous
-      -- action has not been acknowledged by the user yet, so wait for it.
-      w[3] = 1
-      break
-    end
-    if v == 1 then
-      -- A message has just been sent. But the coroutine can keep going in case
-      -- there is still some work to do while waiting for user acknowledgment.
-      pending = true
-    end
-  end
-  -- Restore the countdown, as there was some activity.
-  w[4] = 5
-  return true
-end
-
--- Called by the game whenever a player starts talking to an NPC.
--- Creates a coroutine based on the registered NPC handler.
-function npc_start(npc, ch)
-  states[ch] = nil
-  local h = npc_talk_functs[npc]
-  if not h then return end
-  local w = { npc, coroutine.create(h) }
-  if process_npc(w, npc, ch) then
-    states[ch] = w
-    if not timer then
-      timer = 600
-    end
-  end
-end
-
--- Called by the game whenever a player keeps talking to an NPC.
--- Checks that the NPC expects it, and processes the respective coroutine.
-function npc_next(npc, ch)
-  local w = states[ch]
-  if w then
-    local w3 = w[3]
-    if w3 == 4 then
-      w[3] = 3
-      return
-    end
-    if w3 == 1 and process_npc(w) then
-      return
-    end
-  end
-  states[ch] = nil
-end
-
--- Called by the game whenever a player selects a particular reply.
--- Checks that the NPC expects it, and processes the respective coroutine.
-function npc_choose(npc, ch, u)
-  local w = states[ch]
-  if not (w and w[1] == npc and w[3] == 2 and process_npc(w, u)) then
-    states[ch] = nil
-  end
-end
-
--- Called by the game when a player sends a letter.
-function npc_post(npc, ch, sender, letter)
-  local w = states[ch]
-  if not (w and w[1] == npc and w[3] == 1 and process_npc(w, sender, letter)) then
-    states[ch] = nil
-  end
-end
-
--- Called by the game whenever the value of a quest variable is known.
--- Checks that the NPC expects it, and processes the respective coroutine.
--- Note: the check for NPC correctness is missing, but it should never matter.
-function quest_reply(ch, name, value)
-  local w = states[ch]
-  if w then
-    local w3 = w[3]
-    if (w3 == 3 or w3 == 4) and w[5] == name then
-      w[5] = nil
-      if process_npc(w, value) then
-        return
-      end
-    end
-  end
-  states[ch] = nil
-end
-
-function post_reply(ch, sender, letter)
-  local w = states[ch]
-  if w then
-    local w3 = w[3]
-    if (w3 == 3 or w3 == 4) then
-      if process_npc(w, sender, letter) then
-        return
-      end
-    end
-  end
-  states[ch] = nil
-end
-
--- Called by the game every tick for each NPC.
-function npc_update(npc)
-  local h = npc_update_functs[npc];
-  if h then h(npc) end;
-end
-
--- Called by the game every tick.
--- Checks for scheduled function calls
--- Cleans obsolete connections.
-function update()
-  -- check the scheduler
-  check_schedule()
-
-  -- Run every minute only, in order not to overload the server.
-  if not timer then return end
-  timer = timer - 1
-  if timer ~= 0 then return end
-  -- Free connections that have been inactive for 3-4 minutes.
-  for k, w in pairs(states) do
-    local t = w[4] - 1
-    if t == 0 then
-      states[k] = nil
-    else
-      w[4] = t
-    end
-  end
-  -- Restart timer if there are still some pending states.
-  if next(states) then
-    timer = 600
-  else
-    timer = nil
-  end
-end
-
--- Registers a function so that is is executed during map initialization.
-function atinit(f)
-  init_fun[#init_fun + 1] = f
-end
-
--- Called by the game for creating NPCs embedded into maps.
--- Delays the creation until map initialization is performed.
--- Note: Assumes that the "npc_handler" global field contains the NPC handler.
-function create_npc_delayed(name, id, x, y)
-  -- Bind the name to a local variable first, as it will be reused.
-  local h = npc_handler
-  atinit(function() create_npc(name, id, x, y, h, nil) end)
-  npc_handler = nil
-end
-
--- Called during map initialization.
--- Executes all the functions registered by atinit.
-function initialize()
-  for i,f in ipairs(init_fun) do
-    f()
-  end
-  init_fun = nil
-end
-
-
--- SCHEDULER
-
--- Table of scheduled jobs. A job is an array with 3 elements:
--- 0: the UNIX timestamp when it is executed
--- 1: the function which is executed
--- 2: nil when it is a one-time job. Repetition interval is seconds when it is
---    a repeated job.
-local scheduler_jobs = {}
-
--- compare function used to sort the scheduler_jobs table.
--- the jobs which come first are at the end of the table.
-local function job_cmp(job1, job2)
-  return (job1[0] > job2[0])
-end
-
--- checks for jobs which have to be executed, executes them and reschedules
--- them when they are repeated jobs.
-function check_schedule()
-  if #scheduler_jobs==0 then return end
-  while os.time() > scheduler_jobs[#scheduler_jobs][0] do
-    -- retreive the job and remove it from the schedule
-    job = scheduler_jobs[#scheduler_jobs]
-	table.remove(scheduler_jobs)
-	-- reschedule the job when it is a repeated job
-	if job[2] then
-		schedule_every(job[2], job[1])
-	end
-	-- execute the job
-	job[1]()
-  end
-end
-
--- schedules a function call to be executed once in n seconds
-function schedule_in(seconds, funct)
-  local job = {}
-  job[0] = os.time() + seconds
-  job[1] = funct
-  job[2] = nil
-  table.insert(scheduler_jobs, job)
-  table.sort(scheduler_jobs, job_cmp)
-end
-
--- schedules a function call to be executed at regular intervals of n seconds
-function schedule_every(seconds, funct)
-  local job = {}
-  job[0] = os.time() + seconds
-  job[1] = funct
-  job[2] = seconds
-  table.insert(scheduler_jobs, job)
-  table.sort(scheduler_jobs, job_cmp)
-end
-
-
--- DEATH NOTIFICATIONS
-local ondeath_functs = {}
-
--- requests the gameserver to notify the script engine when the being
--- dies and adds a script function to be executed in this case.
-function on_death(being, funct)
-  if ondeath_functs[being] == nil then
-    ondeath_functs[being] = {}
-  end
-  table.insert(ondeath_functs[being], funct)
-  tmw.note_on_death(being)
-end
-
--- called by the engine when a being with dies for which a death
--- notification has been requested
-function death_notification(being)
-  if type(ondeath_functs[being]) == "table" then
-    for i,funct in pairs(ondeath_functs[being]) do
-      funct()
-    end
-    ondeath_functs[being] = nil
-  end
-end
-
-
--- Below are some convenience methods added to the engine API
-
-tmw.chr_money_change = function(ch, amount)
-  return tmw.chr_inv_change(ch, 0, amount)
-end
-
-tmw.chr_money = function(ch)
-  return tmw.chr_inv_count(ch, 0)
-end
-
-
-
-function cast(ch, arg)
-	if arg == 1 then
-		tmw.being_say(ch, "Kaaame...Haaame... HAAAAAA!")
-	end
-	if arg == 2 then
-		tmw.being_say(ch, "HAA-DOKEN!")
-	end
-	if arg == 3 then
-		tmw.being_say(ch, "Sonic BOOM")
-	end
-	
-end