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-- Core functions for corruptions
__corruptions = {}
__corruptions_max = 0
__corruptions_callbacks_max = 0
-- Get the corruption
function player.corruption(c, set)
if set then
player.corruptions_aux[c + 1] = set
player.redraw = bor(player.redraw, PR_BASIC)
player.update = bor(player.update, PU_BONUS, PU_TORCH, PU_BODY, PU_POWERS)
if (set == TRUE) and (__corruptions[c].gain) then
__corruptions[c].gain()
end
if (set == FALSE) and (__corruptions[c].lose) then
__corruptions[c].lose()
end
else
return player.corruptions_aux[c + 1]
end
end
-- Test if we have that corruption
-- We must:
-- 1) have it or be willing to get it
-- 2) have all its dependancies
-- 3) have none of its opposing corruptions
-- 4) pass the possible tests
function test_depend_corrupt(corrupt, can_gain)
local i, c
if not can_gain then can_gain = FALSE end
if can_gain == TRUE then
if (player.corruption(corrupt) ~= FALSE) then
return FALSE
end
else
if (player.corruption(corrupt) ~= TRUE) then
return FALSE
end
end
for c, i in __corruptions[corrupt].depends do
if test_depend_corrupt(c) ~= TRUE then
return FALSE
end
end
for c, i in __corruptions[corrupt].oppose do
if test_depend_corrupt(c) ~= FALSE then
return FALSE
end
end
-- are we even allowed to get it?
if __corruptions[corrupt].can_gain and (not __corruptions[corrupt].can_gain()) then
return FALSE
end
return TRUE
end
-- Gain a new corruption
function gain_corruption(group)
local i, max
local pos = {}
-- Get the list of all possible ones
max = 0
for i = 0, __corruptions_max - 1 do
if __corruptions[i].group == group and test_depend_corrupt(i, TRUE) == TRUE and __corruptions[i].random == TRUE and __corruptions[i].allow() then
pos[max] = i
max = max + 1
end
end
-- Ok now get one of them
if (max > 0) then
local ret = rand_int(max)
player.corruption(pos[ret], TRUE)
cmsg_print(TERM_L_RED, __corruptions[pos[ret]].get_text)
return pos[ret]
else
return -1
end
end
-- Lose an existing corruption
function lose_corruption()
local i, max
local pos = {}
-- Get the list of all possible ones
max = 0
for i = 0, __corruptions_max - 1 do
if test_depend_corrupt(i) == TRUE and __corruptions[i].removable == TRUE then
pos[max] = i
max = max + 1
end
end
-- Ok now get one of them
if (max > 0) then
local ret = rand_int(max)
player.corruption(pos[ret], FALSE)
cmsg_print(TERM_L_RED, __corruptions[pos[ret]].lose_text)
-- Ok now lets see if it broke some dependancies
for i = 0, max - 1 do
if player.corruption(pos[i]) ~= test_depend_corrupt(pos[i]) then
player.corruption(pos[i], FALSE)
cmsg_print(TERM_L_RED, __corruptions[pos[i]].lose_text)
end
end
return pos[ret]
else
return -1
end
end
-- Lose all corruptions (for e.g. Potion of New Life)
function lose_all_corruptions()
local i;
for i = 0, __corruptions_max - 1 do
lose_corruption()
end
return -1
end
-- Creates a new corruption
function add_corruption(c)
assert(c.color, "No corruption color")
assert(c.name, "No corruption name")
assert(c.get_text, "No corruption get_text")
assert(c.lose_text, "No corruption lose_text")
assert(c.desc, "No corruption desc")
assert(c.hooks, "Nothing to do for corruption")
if not c.random then c.random = TRUE end
if not c.removable then c.removable = TRUE end
if not c.allow then c.allow = function() return not nil end end
if c.depends == nil then c.depends = {} end
if c.oppose == nil then c.oppose = {} end
-- We must make sure the other ones opposes too
local o, i
for o, i in c.oppose do
__corruptions[o].oppose[__corruptions_max] = TRUE
end
local index, h
for index, h in c.hooks do
add_hook_script(index, "__lua__corrupt_callback"..__corruptions_callbacks_max, "__lua__corrupt_callback"..__corruptions_callbacks_max)
setglobal("__lua__corrupt_callback"..__corruptions_callbacks_max,
function (...)
if test_depend_corrupt(%__corruptions_max) == TRUE then
return call(%h, arg)
end
end
)
__corruptions_callbacks_max = __corruptions_callbacks_max + 1
end
if type(c.desc) == "table" then
local new_desc = ""
for index, h in c.desc do
new_desc = new_desc..h.."\n"
end
c.desc = new_desc
end
__corruptions[__corruptions_max] = c
__corruptions_max = __corruptions_max + 1
return (__corruptions_max - 1)
end
---------- Corruption spoiler generator -----------
function corruption_spoiler_generate()
make_temp_file()
print_hook(
[[~~~~~01|Corruptions (Spoiler)
~~~~~02|Spoilers|Corruptions
#####R=== ToME Corruptions Spoiler ===
Sometimes adventurers become exposed to the dark powers of Morgoth. If they
are unable to resist these powers, they become corrupted. Corruptions can
change their physical or mental abilities, some of which can be good, and
some bad. Most corruptions will affect you permanently, although some only
operate when they are activated (whether by player choice or as a random
event). You can check which corruptions you have in the knowledge screen 6
(accessed through the '~' menu) or in a character dump.
#####GGaining and (not) losing corruptions
There are several ways that you can become corrupted.
You can become corrupted by quaffing a Potion of Corruption or by drinking
from a Fountain of Corruption. Also some strange items can be activated
for corruption.
Corruptions are permanent. Once you have one, you have it for life.
]])
local i, e
for i = 0, __corruptions_max - 1 do
print_hook("[[[[[B"..__corruptions[i].name.."]\n")
print_hook(__corruptions[i].desc)
print_hook("[[[[[GGain message: "..__corruptions[i].get_text.."]\n")
if __corruptions[i].removable == TRUE then
print_hook("[[[[[RLose message: "..__corruptions[i].lose_text.."]\n")
else
print_hook("It is not removable.\n")
end
local ok
ok = nil
for e, _ in __corruptions[i].depends do ok = not nil end
if ok then
print_hook("It depends on:\n")
for e, _ in __corruptions[i].depends do
print_hook(" "..__corruptions[e].name.."\n")
end
end
ok = nil
for e, _ in __corruptions[i].oppose do ok = not nil end
if ok then
print_hook("It is opposed to:\n")
for e, _ in __corruptions[i].oppose do
print_hook(" "..__corruptions[e].name.."\n")
end
end
print_hook("\n\n")
end
close_temp_file()
msg_print("File created as: "..get_temp_name())
end
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