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rodecomp/Source/Contents/Items/ItemReformMgr.cpp
ragnarok-clanker 1ed7f87f15 Decompile fn_04085 (CItemReformMgr::LoadReformInfo) 
Batch #5728 by willerthal: 0 byte-identical, 1 confirmed by peer review.

- fn_04085 CItemReformMgr::LoadReformInfo: logic confirmed by peer review

Peer-reviewed-by: ragnarok-clanker, Yommy, KWDev
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
2026-10-30 16:36:36 +00:00

315 lines
11 KiB
C++
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#include "Contents/Items/ItemReformMgr.h"
#include "Client/Application/ErrorDialog.h"
#include "Contents/ItemDBToIDMgr.h"
#include "Utility/Text/FormatString.h"
extern "C" {
#include <lauxlib.h>
#include <lua.h>
#include <lualib.h>
}
#include <new>
#include <utility>
// GLOBAL: gl_24923
CItemReformMgr* g_itemReformMgr = nullptr;
// STRING: st_01024
static const char kItemReformSystemPath[] = "LuaFiles514\\Lua Files\\ItemReform\\ItemReformSystem.lub";
// OFFSET: 0x005F92A0
// FUNCTION: fn_04074
ItemReformInfo::ItemReformInfo() {
}
// OFFSET: 0x005F91D0
// FUNCTION: fn_04073
CItemReformMgr::CItemReformMgr() : m_maxMaterials(6) {
}
CItemReformMgr::~CItemReformMgr() {
}
// OFFSET: 0x005F9350
// FUNCTION: fn_04075
void CItemReformMgr::NullSub() {
}
// OFFSET: 0x005F9DF0
// FUNCTION: fn_04081
std::vector<int> CItemReformMgr::GetReformBaseItems(int itemId) {
std::vector<int> result;
const auto item = this->m_reformItemList.find(itemId);
if (item == this->m_reformItemList.end()) {
return result;
}
for (std::vector<std::pair<std::uint32_t, std::uint32_t>>::const_iterator it = item->second.begin(); it != item->second.end();
++it) {
const std::uint64_t key = (static_cast<std::uint64_t>(it->second) << 32) | it->first;
const auto reform = this->m_reformInfo.find(key);
if (reform != this->m_reformInfo.end()) {
result.push_back(reform->second.baseItem);
}
}
return result;
}
// OFFSET: 0x005F9F60
// FUNCTION: fn_04082
ItemReformInfo* CItemReformMgr::FindReform(int itemId, int baseItem) {
const auto item = this->m_reformItemList.find(itemId);
if (item == this->m_reformItemList.end()) {
return nullptr;
}
for (std::vector<std::pair<std::uint32_t, std::uint32_t>>::const_iterator it = item->second.begin(); it != item->second.end();
++it) {
const std::uint64_t key = (static_cast<std::uint64_t>(it->second) << 32) | it->first;
const auto reform = this->m_reformInfo.find(key);
if (reform != this->m_reformInfo.end() && reform->second.baseItem == baseItem) {
return &reform->second;
}
}
return nullptr;
}
// OFFSET: 0x005F9FF0
// FUNCTION: fn_04083
bool CItemReformMgr::Load() {
if (!this->m_lua.LoadFile(kItemReformSystemPath)) {
return false;
}
this->LoadReformInfo();
this->LoadReformItemList();
return true;
}
// OFFSET: 0x005FA140
// FUNCTION: fn_04084
bool CItemReformMgr::HasItem(int itemId) {
return this->m_reformItemList.find(itemId) != this->m_reformItemList.end();
}
static void EnsureItemDbMgr() {
if (g_itemDbToIdMgr == nullptr) {
g_itemDbToIdMgr = new (std::nothrow) CItemDBToIDMgr;
}
}
// OFFSET: 0x005FA180
// FUNCTION: fn_04085
void CItemReformMgr::LoadReformInfo() {
this->m_reformInfo.clear();
lua_State* state = this->m_lua.GetState();
if (state == nullptr) {
return;
}
lua_getglobal(state, "ReformInfo");
if (lua_type(state, -1) != LUA_TTABLE) {
ShowErrorDialog("Can't find global table \"ReformInfo\"", 0);
} else {
lua_pushnil(state);
while (lua_next(state, -2) != 0) {
const std::int64_t reformId = static_cast<std::int64_t>(static_cast<int>(lua_tointeger(state, -2)));
ItemReformInfo info;
lua_pushstring(state, "BaseItem");
lua_gettable(state, -2);
if (lua_isstring(state, -1) == 0) {
ShowErrorDialog(FormatOwnedString("ReformInfo[ %I64u ] : Can't find BaseItem", static_cast<std::uint64_t>(reformId)), 0);
} else {
EnsureItemDbMgr();
info.baseItem = g_itemDbToIdMgr->GetItemID(lua_tostring(state, -1));
}
lua_pop(state, 1);
lua_pushstring(state, "ResultItem");
lua_gettable(state, -2);
if (lua_isstring(state, -1) == 0) {
ShowErrorDialog(FormatOwnedString("ReformInfo[ %I64u ] : Can't find ResultItem", static_cast<std::uint64_t>(reformId)), 0);
} else {
EnsureItemDbMgr();
info.resultItem = g_itemDbToIdMgr->GetItemID(lua_tostring(state, -1));
}
lua_pop(state, 1);
lua_pushstring(state, "Material");
lua_gettable(state, -2);
if (lua_type(state, -1) != LUA_TTABLE) {
ShowErrorDialog(FormatOwnedString("ReformInfo[ %I64u ] : Can't find Material", static_cast<std::uint64_t>(reformId)), 0);
} else {
lua_pushnil(state);
while (lua_next(state, -2) != 0) {
if (this->m_maxMaterials <= info.materials.size()) {
ShowErrorDialog(FormatOwnedString("Num of ReformInfo[ %I64u ].Material can't be more than %u",
static_cast<std::uint64_t>(reformId), this->m_maxMaterials),
0);
}
EnsureItemDbMgr();
const int materialId = g_itemDbToIdMgr->GetItemID(lua_tostring(state, -2));
ItemReformMaterial material;
material.count = static_cast<int>(lua_tointeger(state, -1));
material.unknown_0004 = 0;
info.materials[materialId] = material;
lua_pop(state, 1);
}
}
lua_pop(state, 1);
lua_pushstring(state, "NeedRefineMin");
lua_gettable(state, -2);
if (lua_isnumber(state, -1) == 0) {
ShowErrorDialog(FormatOwnedString("ReformInfo[ %I64u ] : Can't find NeedRefineMin", static_cast<std::uint64_t>(reformId)), 0);
} else {
info.needRefineMin = static_cast<std::int64_t>(static_cast<int>(lua_tointeger(state, -1)));
if (info.needRefineMin < 0) {
ShowErrorDialog(FormatOwnedString("ReformInfo[ %I64u ].NeedRefineMin can't be less than 0", static_cast<std::uint64_t>(reformId)),
0);
}
}
lua_pop(state, 1);
lua_pushstring(state, "NeedRefineMax");
lua_gettable(state, -2);
if (lua_isnumber(state, -1) == 0) {
ShowErrorDialog(FormatOwnedString("ReformInfo[ %I64u ] : Can't find NeedRefineMax", static_cast<std::uint64_t>(reformId)), 0);
} else {
info.needRefineMax = static_cast<std::int64_t>(static_cast<int>(lua_tointeger(state, -1)));
if (info.needRefineMax < info.needRefineMin || info.needRefineMax > 20) {
ShowErrorDialog(
FormatOwnedString("ReformInfo[ %I64u ].needRefineMax must be between needRefineMin and 20", static_cast<std::uint64_t>(reformId)),
0);
}
}
lua_pop(state, 1);
lua_pushstring(state, "NeedOptionNumMin");
lua_gettable(state, -2);
if (lua_isnumber(state, -1) == 0) {
ShowErrorDialog(FormatOwnedString("ReformInfo[ %I64u ] : Can't find NeedOptionNumMin", static_cast<std::uint64_t>(reformId)), 0);
} else {
info.needOptionNumMin = static_cast<std::int64_t>(static_cast<int>(lua_tointeger(state, -1)));
if (info.needOptionNumMin < 0) {
ShowErrorDialog(FormatOwnedString("ReformInfo[ %I64u ].needRanOptNum can't be less than 0", static_cast<std::uint64_t>(reformId)),
0);
}
}
lua_pop(state, 1);
lua_pushstring(state, "IsEmptySocket");
lua_gettable(state, -2);
if (lua_type(state, -1) != LUA_TBOOLEAN) {
ShowErrorDialog(FormatOwnedString("ReformInfo[ %I64u ] : Can't find IsEmptySocket", static_cast<std::uint64_t>(reformId)), 0);
} else {
info.isEmptySocket = lua_toboolean(state, -1) != 0;
}
lua_pop(state, 1);
lua_pushstring(state, "ChangeRefineValue");
lua_gettable(state, -2);
if (lua_isnumber(state, -1) == 0) {
ShowErrorDialog(FormatOwnedString("ReformInfo[ %I64u ] : Can't find ChangeRefineValue", static_cast<std::uint64_t>(reformId)), 0);
} else {
info.changeRefineValue = static_cast<std::int64_t>(static_cast<int>(lua_tointeger(state, -1)));
if (info.changeRefineValue < -20 || info.changeRefineValue > 20) {
ShowErrorDialog(FormatOwnedString("ReformInfo[ %I64u ].ChangeRefineValue can't be less than 0 and more than 20",
static_cast<std::uint64_t>(reformId)),
0);
}
}
lua_pop(state, 1);
lua_pushstring(state, "RandomOptionCode");
lua_gettable(state, -2);
info.randomOptionCode = lua_tostring(state, -1);
lua_pop(state, 1);
lua_pushstring(state, "PreserveSocketItem");
lua_gettable(state, -2);
if (lua_type(state, -1) != LUA_TBOOLEAN) {
ShowErrorDialog(FormatOwnedString("ReformInfo[ %I64u ] : Can't find PreserveSocketItem", static_cast<std::uint64_t>(reformId)), 0);
} else {
info.preserveSocketItem = lua_toboolean(state, -1) != 0;
}
lua_pop(state, 1);
lua_pushstring(state, "PreserveGrade");
lua_gettable(state, -2);
if (lua_type(state, -1) != LUA_TBOOLEAN) {
ShowErrorDialog(FormatOwnedString("ReformInfo[ %I64u ] : Can't find PreserveGrade", static_cast<std::uint64_t>(reformId)), 0);
} else {
info.preserveGrade = lua_toboolean(state, -1) != 0;
}
lua_pop(state, 1);
lua_pushstring(state, "InformationString");
lua_gettable(state, -2);
if (lua_type(state, -1) == LUA_TTABLE) {
lua_pushnil(state);
while (lua_next(state, -2) != 0) {
info.informationString += lua_tostring(state, -1);
info.informationString += '\n';
lua_pop(state, 1);
}
if (!info.informationString.empty() && info.informationString.back() == '\n') {
info.informationString.pop_back();
}
}
lua_pop(state, 1);
this->m_reformInfo[static_cast<std::uint64_t>(reformId)] = info;
lua_pop(state, 1);
}
}
lua_pop(state, 1);
}
// OFFSET: 0x005FB1E0
// FUNCTION: fn_04086
void CItemReformMgr::LoadReformItemList() {
this->m_reformItemList.clear();
lua_State* state = this->m_lua.GetState();
if (state == nullptr) {
return;
}
lua_getglobal(state, "ReformItemList");
if (lua_type(state, -1) != LUA_TTABLE) {
ShowErrorDialog("Can't find global table \"ReformItemList\"", 0);
}
lua_pushnil(state);
while (lua_next(state, -2) != 0) {
const std::string itemName(lua_tostring(state, -2));
EnsureItemDbMgr();
const int itemId = g_itemDbToIdMgr->GetItemID(itemName);
lua_pushnil(state);
while (lua_next(state, -2) != 0) {
const std::uint32_t reformId = static_cast<std::uint32_t>(static_cast<int>(lua_tointeger(state, -1)));
if (this->m_reformInfo.find(reformId) == this->m_reformInfo.end()) {
ShowErrorDialog(FormatOwnedString("ReformItemList[ %s ] : Can't find [ %I64u ] in ReformInfo", itemName.c_str(),
static_cast<std::uint64_t>(reformId)),
0);
} else {
this->m_reformItemList[itemId].push_back(std::make_pair(reformId, 0u));
}
lua_pop(state, 1);
}
lua_pop(state, 1);
}
lua_pop(state, 1);
}
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