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Decompile 3 functions in Source/UI/Exchange/UIExchangeUI.cpp, Source/UI/Exchange/UIExchangeUI.h, ...

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Batch #7560 by secret: 0 byte-identical, 3 confirmed by peer review.

- fn_15298 CUIExchangeUI::Slot16: logic confirmed by peer review
- fn_15304 CUIExchangeUI::SendMsg: logic confirmed by peer review
- fn_15307 CUIExchangeUI::UpdateZeny: logic confirmed by peer review

Peer-reviewed-by: eAthena, Yommy
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
This commit is contained in:
ragnarok-clanker 2026-10-31 10:22:20 +00:00
commit 46a799336a
3 changed files with 175 additions and 9 deletions
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2
Source/Contents/Items/ItemInfo.h
View file

@ -70,7 +70,7 @@ struct alignas(8) ITEM_INFO {
ITEM_INFO& AssignBasic(const RawItemBasic& item);
bool operator<(const ITEM_INFO& other) const;
bool SetName(const char* name);
std::string DisplayName(unsigned char detailed);
std::string DisplayName(unsigned char detailed) const;
void SetItemId(int value);
void SetOption(ItemOption option, const int& index);
void SetCard(const int& card, const int& index);

156
Source/UI/Exchange/UIExchangeUI.cpp
View file

@ -1,10 +1,14 @@
#include "UI/Exchange/UIExchangeUI.h"
#include "Client/Session.h"
#include "Client/Mode/CGameMode.h"
#include "Client/Mode/CMode.h"
#include "Client/Mode/ModeDragState.h"
#include "Client/Mode/ModeMgr.h"
#include "Contents/Configuration/ServiceConfiguration.h"
#include "Contents/MessageTable.h"
#include "File/ShortcutFilename.h"
#include "Render/Renderer.h"
#include "Resource/ResourceMgr.h"
#include "Resource/SkinPalette.h"
#include "UI/Buttons/UIRadioButton.h"
@ -22,6 +26,8 @@
#include <cstdint>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <format>
#include <functional>
#include <string>
#include <windows.h>
@ -39,6 +45,12 @@ void CUIListBoxEx<ExchangeUI::CUIItem, ExchangeUI::CItemData>::Slot35(int value)
template <>
void CUIListBoxEx<ExchangeUI::CUIItem, ExchangeUI::CItemData>::OnScroll(int position);
// GLOBAL: gl_25004
int g_exchangeMyZeny;
// GLOBAL: gl_25005
int g_exchangeOtherZeny;
// OFFSET: 0x00A0F840
// OFFSET: 0x00A0FA00
@ -281,6 +293,34 @@ void ExchangeUI::CUIItem::Paint() {
}
}
// OFFSET: 0x00A17730
// FUNCTION: fn_15298
void CUIExchangeUI::Slot16() {
this->Move((g_renderer->viewport.width - 640) / 2 + 100, g_renderer->viewport.height * 100 / 480);
const std::string title = std::format("{} : ", LookupMessage(0xCE));
this->titleBar->SetTitle(title.c_str(), title.size());
const char* logText = LookupMessage(0x727);
this->unknown_010C->SetText(logText, std::strlen(logText));
for (int count = 10; count != 0; --count) {
this->firstList->AddData(ExchangeUI::CItemData(ITEM_INFO(), 0), false);
}
this->firstList->UpdateScrollBar();
this->zenyEdit->SetText(std::to_string(0));
this->SetZeny(0);
for (int count = 10; count != 0; --count) {
this->secondList->AddData(ExchangeUI::CItemData(ITEM_INFO(), 0), false);
}
this->secondList->UpdateScrollBar();
this->tradeButton->disabled = 1;
this->tradeButton->Invalidate();
}
// OFFSET: 0x00A17BD0
// FUNCTION: fn_15299
void ExchangeUI::CUIItem::Slot16() {
@ -344,6 +384,92 @@ void CUIListBoxEx<ExchangeUI::CUIItem, ExchangeUI::CItemData>::UpdateScrollBar()
this->rebind = 1;
}
// OFFSET: 0x00A17FB0
// FUNCTION: fn_15304
int CUIExchangeUI::SendMsg(UIWindow* sender, int message, std::intptr_t argument1, std::intptr_t argument2, std::intptr_t argument3, std::intptr_t argument4) {
switch (message) {
case 0x17:
this->firstList->ClearData();
for (int index = 0; index < 10; ++index) {
ITEM_INFO item = g_session.GetExchangeItem(index);
ExchangeUI::CItemListBox* list = this->firstList;
const int quantity = item.quantity;
if (quantity > 0) {
list->AddData(ExchangeUI::CItemData(item, quantity), false);
} else {
list->AddData(ExchangeUI::CItemData(ITEM_INFO(), 0), false);
}
}
this->firstList->UpdateScrollBar();
this->secondList->ClearData();
for (int index = 0; index < 10; ++index) {
ITEM_INFO item = g_session.GetItemSlot(index);
ExchangeUI::CItemListBox* list = this->secondList;
const int quantity = item.quantity;
if (quantity > 0) {
list->AddData(ExchangeUI::CItemData(item, quantity), false);
} else {
list->AddData(ExchangeUI::CItemData(ITEM_INFO(), 0), false);
}
}
this->secondList->UpdateScrollBar();
break;
case 0x26: {
CGameMode* mode = static_cast<CGameMode*>(g_modeMgr.GetGameMode());
if (mode != nullptr) {
mode->SendMsg(0x33, mode->drag.id, mode->drag.quantity, 0, 0);
mode->SendMsg(0x12, 0, 0, 0, 0);
}
break;
}
case 0x32:
if (argument1 == 0) {
break;
}
this->partnerName = reinterpret_cast<const char*>(argument1);
if (argument2 > 0) {
if (g_serviceType == 6) {
const std::string text = std::format("{} Lv{}", this->partnerName, static_cast<int>(argument3));
this->unknown_00DC->SetText(text.c_str(), text.size());
} else {
const std::string job = ShortcutFilename(argument2);
const std::string text = std::format("{} Lv{} ({})", this->partnerName, static_cast<int>(argument3), job);
this->unknown_00DC->SetText(text.c_str(), text.size());
}
} else {
this->unknown_00DC->SetText(this->partnerName.c_str(), this->partnerName.size());
}
break;
case 0x33:
this->zenyEdit->Show(0);
this->FreezeItems(true);
this->UpdateZeny(true);
if (this->firstList->unknown_00C4 && this->secondList->unknown_00C4) {
this->tradeButton->disabled = 0;
} else {
this->tradeButton->disabled = 1;
}
this->tradeButton->Invalidate();
break;
case 0x34:
this->FreezeItems(false);
this->UpdateZeny(false);
if (this->firstList->unknown_00C4 && this->secondList->unknown_00C4) {
this->tradeButton->disabled = 0;
} else {
this->tradeButton->disabled = 1;
}
this->tradeButton->Invalidate();
break;
}
return UIFrameWnd::SendMsg(sender, message, argument1, argument2, argument3, argument4);
}
// OFFSET: 0x00A18660
// OFFSET: 0x00A18940
// FUNCTION: fn_15306
void CUIExchangeUI::SetZeny(int amount) {
@ -356,6 +482,36 @@ void CUIExchangeUI::SetZeny(int amount) {
}
}
// OFFSET: 0x00A18990
// FUNCTION: fn_15307
void CUIExchangeUI::UpdateZeny(bool mine) {
CUIStaticText* first;
CUIStaticText* second;
CUIStaticText* third;
int zeny;
if (mine) {
first = this->unknown_00E8;
second = this->unknown_00EC;
third = this->unknown_00F0;
zeny = g_exchangeMyZeny;
} else {
first = this->unknown_00FC;
second = this->unknown_0100;
third = this->unknown_0104;
zeny = g_exchangeOtherZeny;
}
char text[24];
FormatGroupedInteger(zeny, text, sizeof(text));
first->SetText(text, std::strlen(text));
second->SetText(text, std::strlen(text));
third->SetText(text, std::strlen(text));
const std::uint32_t color = PriceColor(zeny).primary;
first->SetColor(color);
second->SetColor(color);
}
// OFFSET: 0x00A18AA0
// FUNCTION: fn_15308
void CUIExchangeUI::FreezeItems(bool mine) {

26
Source/UI/Exchange/UIExchangeUI.h
View file

@ -31,8 +31,11 @@ public:
class CItemData {
public:
CItemData(const ITEM_INFO& item, int quantity) : item(item), quantity(quantity), frozen(false) {
}
/* 0000 */ ITEM_INFO item;
/* 00F8 */ int unknown_00F8;
/* 00F8 */ int quantity;
/* 00FC */ bool frozen;
};
@ -45,16 +48,16 @@ public:
/* 00DC */ CUIStaticText* unknown_00DC;
/* 00E0 */ CUIStaticImage* unknown_00E0;
/* 00E4 */ ExchangeUI::CItemListBox* firstList;
/* 00E8 */ UIWindow* unknown_00E8;
/* 00EC */ UIWindow* unknown_00EC;
/* 00F0 */ UIWindow* unknown_00F0;
/* 00E8 */ CUIStaticText* unknown_00E8;
/* 00EC */ CUIStaticText* unknown_00EC;
/* 00F0 */ CUIStaticText* unknown_00F0;
/* 00F4 */ CUIEditBoxEx* zenyEdit;
/* 00F8 */ ExchangeUI::CItemListBox* secondList;
/* 00FC */ UIWindow* unknown_00FC;
/* 0100 */ UIWindow* unknown_0100;
/* 0104 */ UIWindow* unknown_0104;
/* 00FC */ CUIStaticText* unknown_00FC;
/* 0100 */ CUIStaticText* unknown_0100;
/* 0104 */ CUIStaticText* unknown_0104;
/* 0108 */ CUICheckBox* logCheckBox;
/* 010C */ UIWindow* unknown_010C;
/* 010C */ CUIStaticText* unknown_010C;
/* 0110 */ CUIImageButton* lockButton;
/* 0114 */ CUIImageButton* tradeButton;
/* 0118 */ UIWindow* unknown_0118;
@ -62,13 +65,17 @@ public:
/* 0134 */ std::string zenyText;
void Slot10(int x, int y, std::intptr_t value) override;
void Slot16() override;
void Slot19() override;
int SendMsg(UIWindow* sender, int message, std::intptr_t argument1, std::intptr_t argument2, std::intptr_t argument3, std::intptr_t argument4) override;
virtual void Slot53();
void Conclude();
void SubmitZeny();
void FreezeItems(bool mine);
void SetZeny(int amount);
void UpdateZeny(bool mine);
void BindItem(ExchangeUI::CUIItem* item, const ExchangeUI::CItemData& data);
void OnCheckChanged(bool checked);
void OnEditSubmit();
@ -76,6 +83,9 @@ public:
void OnSelectSecondListItem(ExchangeUI::CUIItem* item, const ExchangeUI::CItemData& data);
};
extern int g_exchangeMyZeny;
extern int g_exchangeOtherZeny;
#if defined(_WIN32) && !defined(_WIN64)
static_assert(sizeof(ExchangeUI::CItemData) == 0x100);
static_assert(offsetof(ExchangeUI::CItemData, frozen) == 0xFC);