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1fmAPRemoveItems.lua
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1fmAPRemoveItems.lua
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-----------------------------------
------ Kingdom Hearts 1 FM AP -----
------ by Gicu -----
-----------------------------------
LUAGUI_NAME = "kh1fmAP"
LUAGUI_AUTH = "Gicu"
LUAGUI_DESC = "Kingdom Hearts 1FM AP Integration"
function toBits(num)
-- returns a table of bits, least significant first.
local t={} -- will contain the bits
while num>0 do
rest=math.fmod(num,2)
t[#t+1]=rest
num=(num-rest)/2
end
while #t < 8 do
t[#t+1] = 0
end
return t
end
function file_exists(name)
local f=io.open(name,"r")
if f~=nil then io.close(f) return true else return false end
end
canExecute = false
function find_items_to_remove()
removed_bits_address = 0x2DF5B58 + 0x98
stock_address = 0x2DEA179
--Item Data Table Values
--Address, Bit Number (0 if Byte Value), Compare Value, Item Offset, Special Function
item_data_table = {
{0x2DEBAB0, 0x1, 0x01, 0xD7, 0x1} --Dr. Finkelstein Torn Page
,{0x2DEA3A8, 0x4, 0x01, 0xD4, 0x1} --Ariels Grotto Torn Page
,{0x2DEB9A0, 0x8, 0x01, 0xD3, 0x0} --Item Shop Postcard
,{0x2DEB9A0, 0x5, 0x01, 0xD3, 0x0} --Item Workshop Postcard
,{0x2DEB9A0, 0x7, 0x01, 0xD3, 0x0} --3rd District Balcony Postcard
,{0x2DEB99E, 0x6, 0x01, 0xD3, 0x0} --Gizmo Shop Postcard 1
,{0x2DEB99E, 0x7, 0x01, 0xD3, 0x0} --Gizmo Shop Postcard 2
,{0x2DEAB20, 0x0, 0x01, 0xD8, 0x1} --50 Puppies Returned Torn Page
,{0x2DEB997, 0x0, 0x01, 0xD3, 0x0} --1st District Blue Safe Postcard
,{0x2DEBB8E, 0x0, 0x02, 0xBC, 0x0} --Emblem Piece Flame
,{0x2DEBB8F, 0x0, 0x02, 0xBD, 0x0} --Emblem Piece Chest
,{0x2DEBB90, 0x0, 0x02, 0xBE, 0x0} --Emblem Piece Statue
,{0x2DEBB91, 0x0, 0x02, 0xBF, 0x0} --Emblem Piece Fountain
,{0x2DEB9A0, 0x4, 0x01, 0xD3, 0x0} --Geppetto's House Postcard
,{0x2DEB1EA, 0x0, 0x32, 0xD2, 0x0} --Crystal Trident
,{0x2DEB1E6, 0x0, 0x10, 0xE5, 0x0} --Entry Pass
,{0x2DEB1EC, 0x0, 0x21, 0xE3, 0x0}} --Forget-Me-Not
for item_table_index, item_data in pairs(item_data_table) do
need_to_delete = false
byte_offset = math.floor((item_table_index-1) / 8)
removed_bits_value = ReadByte(removed_bits_address + byte_offset)
deleted_bit = toBits(removed_bits_value)[((item_table_index-1)%8)+1]
if deleted_bit == 0 then
if item_data[2] > 0 then --Need to read a specific bit
read_bit = toBits(ReadByte(item_data[1]))[item_data[2]]
bits = toBits(ReadByte(item_data[1]))
if read_bit >= item_data[3] then
need_to_delete = true
end
else
if ReadByte(item_data[1]) >= item_data[3] then
need_to_delete = true
end
end
if need_to_delete then
item_qty = ReadByte(stock_address + item_data[4])
if item_qty > 0 then
WriteByte(stock_address + item_data[4], math.max(item_qty-1, 0))
if item_data[5] == 0x1 then --Remove Torn Page
torn_pages_available_for_turn_in_address = 0x2DEB0E0
WriteByte(torn_pages_available_for_turn_in_address, math.max(ReadByte(torn_pages_available_for_turn_in_address)-1,0))
end
removed_bits_value = removed_bits_value + 2^((item_table_index-1)%8)
WriteByte(removed_bits_address + byte_offset, removed_bits_value)
end
end
end
end
WriteArray(stock_address + 200, {0,0,0,0,0,0}) --Remove Navi Gummis
end
function _OnInit()
if GAME_ID == 0xAF71841E and ENGINE_TYPE == "BACKEND" then
canExecute = true
ConsolePrint("KH1 detected, running script")
else
ConsolePrint("KH1 not detected, not running script")
end
end
function _OnFrame()
if canExecute then
find_items_to_remove()
end
end