Decompile 5 functions in Source/UI/Buttons/UITagButton.cpp, Source/UI/Buttons/UITagButton.h, ...

Batch #5008 by Yommy: 0 byte-identical, 5 confirmed by peer review.

- fn_13834 UITextButton::GetLine: logic confirmed by peer review
- fn_13844 UITagButton::Slot31: logic confirmed by peer review
- fn_13845 UITagButton::AddString: logic confirmed by peer review
- fn_13846 UITagButton::GetString: logic confirmed by peer review
- fn_13847 UITagButton::GetStringCount: logic confirmed by peer review

Peer-reviewed-by: youko, SapitoSucio
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
Adds to the build: Source/UI/Buttons/UITagButton.cpp

Source/UI/Buttons/UITagButton.cpp

@@ -0,0 +1,63 @@
+#include "UI/Buttons/UITagButton.h"
+
+#include "UI/Window/UIWindowMgr.h"
+
+#include <windows.h>
+
+// GLOBAL: gl_24936
+std::string g_emptyString;
+
+// OFFSET: 0x009B54A0
+// FUNCTION: fn_13844
+void UITagButton::Slot31(int x, int y) {
+  if (this->m_disabled != 0) {
+    return;
+  }
+
+  if (HIBYTE(GetAsyncKeyState(VK_SHIFT))) {
+    if (g_windowMgr.GetHoverWindow() && this->item.identified) {
+      g_windowMgr.GetHoverWindow()->SendMsg(nullptr, 148, reinterpret_cast<std::intptr_t>(&this->item), 0, 0, 0);
+    }
+
+    return;
+  }
+
+  if (g_windowMgr.Capture() != this) {
+    return;
+  }
+
+  if (x < 0 || x >= this->geometry.width || y < 0 || y >= this->geometry.height) {
+    this->geometry.unknown_0030 = 0;
+  } else {
+    this->geometry.unknown_0030 = 1;
+
+    if (this->parent) {
+      this->parent->SendMsg(this, 98, this->geometry.id, this->m_value, 0, 0);
+    }
+  }
+
+  this->Invalidate();
+  g_windowMgr.ReleaseCapture();
+}
+
+// OFFSET: 0x009B5580
+// FUNCTION: fn_13845
+void UITagButton::AddString(std::string text) {
+  this->m_strings.push_back(text);
+}
+
+// OFFSET: 0x009B5600
+// FUNCTION: fn_13846
+std::string UITagButton::GetString(std::size_t index) {
+  if (index < this->m_strings.size()) {
+    return this->m_strings[index];
+  }
+
+  return std::string();
+}
+
+// OFFSET: 0x009B56C0
+// FUNCTION: fn_13847
+int UITagButton::GetStringCount() {
+  return static_cast<int>(this->m_strings.size());
+}

Source/UI/Buttons/UITagButton.h

@@ -0,0 +1,23 @@
+#ifndef RAGNAROK_SOURCE_UI_BUTTONS_UITAGBUTTON_H
+#define RAGNAROK_SOURCE_UI_BUTTONS_UITAGBUTTON_H
+
+#include "Contents/Items/ItemInfo.h"
+#include "UI/Buttons/UITextButton.h"
+
+#include <cstddef>
+#include <string>
+#include <vector>
+
+class UITagButton : public UITextButton {
+public:
+  /* 00F8 */ ITEM_INFO item;
+  /* 01F0 */ std::vector<std::string> m_strings;
+
+  void Slot31(int x, int y) override;
+
+  void AddString(std::string text);
+  std::string GetString(std::size_t index);
+  int GetStringCount();
+};
+
+#endif

Source/UI/Buttons/UITextButton.cpp

@@ -1653,3 +1653,13 @@ void UIImgMenu::Move(int x, int y) {
 int UIString::SendMsg(UIWindow* sender, int message, std::intptr_t argument1, std::intptr_t argument2, std::intptr_t argument3, std::intptr_t argument4) {
   return UIWindow::SendMsg(sender, message, argument1, argument2, argument3, argument4);
 }
+
+// OFFSET: 0x009B4EF0
+// FUNCTION: fn_13834
+const std::string& UITextButton::GetLine(std::size_t index) const {
+  try {
+    return this->m_lines.at(index);
+  } catch (...) {
+    return g_emptyString;
+  }
+}

Source/UI/Buttons/UITextButton.h

@@ -3,6 +3,8 @@
 
 #include "UI/Buttons/UIButton.h"
 
+#include <cstddef>
+#include <string>
 #include <vector>
 
 class UITextButton : public UIButton {
@@ -21,6 +23,7 @@ public:
   void Slot35(int value) override;
   void Configure(const char* text, std::uint32_t color, int family, int height, unsigned char outline, unsigned char underline);
   void ResizeToText();
+  const std::string& GetLine(std::size_t index) const;
 
 protected:
   /* 00B4 */ std::uint32_t m_color;
@@ -36,6 +39,8 @@ protected:
   /* 00EC */ std::vector<std::string> m_lines;
 };
 
+extern std::string g_emptyString;
+
 #if defined(_WIN32) && !defined(_WIN64)
 static_assert(sizeof(UITextButton) == 256);
 #endif

data/compile.json

@@ -801,6 +801,7 @@
   "Source/UI/Buttons/UINaviLinkButton.cpp": 2,
   "Source/UI/Buttons/UINoneVisibleButton.cpp": 2,
   "Source/UI/Buttons/UIRadioBtn.cpp": 2,
+  "Source/UI/Buttons/UITagButton.cpp": 2,
   "Source/UI/Buttons/UITextButton.cpp": 2,
   "Source/UI/Buttons/UITextureButton.cpp": 2,
   "Source/UI/CashShop/UICashShopWnd.cpp": 2,