Decompile 2 functions in Source/UI/Window/UINormalMB.cpp, Source/UI/Window/UINormalMB.h, ...

Batch #4883 by youko: 0 byte-identical, 2 confirmed by peer review.

- fn_12880 UINormalMB::Create: logic confirmed by peer review
- fn_12881 UIQuestDisplay::Create: logic confirmed by peer review

Peer-reviewed-by: eAthena, alisonrag, gordaoprogramas
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).

Source/UI/Quest/UIQuestDisplay.cpp

@@ -19,6 +19,12 @@ struct PACKET_CZ_ACTIVE_QUEST {
 };
 #pragma pack(pop)
 
+// OFFSET: 0x00948D10
+// FUNCTION: fn_12881
+void UIQuestDisplay::Create(int width, int height) {
+  this->SetSize(width, height);
+}
+
 // OFFSET: 0x0094F1D0
 // FUNCTION: fn_12934
 void UIQuestDisplay::Slot33(int x, int y) {

Source/UI/Quest/UIQuestDisplay.h

@@ -17,6 +17,7 @@ public:
   void Slot11() override;
   void Slot33(int x, int y) override;
   int SendMsg(UIWindow* sender, int message, std::intptr_t argument1, std::intptr_t argument2, std::intptr_t argument3, std::intptr_t argument4) override;
+  void Create(int width, int height);
 
 protected:
   /* 0080 */ int m_selectedIndex;

Source/UI/Window/UINormalMB.cpp

@@ -1,7 +1,15 @@
 #include "UI/Window/UINormalMB.h"
+#include "Contents/MessageTable.h"
+#include "Render/Renderer.h"
+#include "Resource/ResourceMgr.h"
+#include "Resource/SkinPalette.h"
+#include "UI/Buttons/UIBitmapButton.h"
 #include "UI/Text/UITextViewer.h"
+#include "UI/UIStaticBitmap.h"
 #include "UI/Window/UIWindowMgr.h"
 
+#include <windows.h>
+
 // OFFSET: 0x00946C00
 // FUNCTION: fn_12851
 UINormalMB::UINormalMB(UIWindowContext& windows, UIFrameContext& frames) : UIFrameWnd(windows, frames, 0), m_owner(nullptr), m_viewer(nullptr) {
@@ -42,3 +50,70 @@ int UINormalMB::SendMsg(UIWindow* sender, int message, std::intptr_t a, std::int
     return this->UIFrameWnd::SendMsg(sender, message, a, b, c, d);
   }
 }
+
+// INLINED
+__forceinline void UINormalMB::AddButton(const char* normal, const char* hover, const char* pressed, int x, int y, int id) {
+  auto* button = new UIBitmapButton(*this->m_context, this->m_textContext->buttons);
+  button->SetBitmap(normal, 0, 0);
+  button->SetBitmap(hover, 1, 0);
+  button->SetBitmap(pressed, 2, 0);
+  button->SetSize(button->BitmapWidth(), button->BitmapHeight());
+  button->Move(x, y);
+  button->SetId(id);
+  this->AddChild(button);
+}
+
+// OFFSET: 0x009487B0
+// FUNCTION: fn_12880
+void UINormalMB::Create(UIWindow* owner, const char* text, int type, bool defaultAccept, const char* title, int width, int height, const char* icon) {
+  this->m_owner = owner;
+  this->m_message = text;
+  this->m_title = title ? title : LookupMessage(3700);
+
+  this->SetSize(width, height);
+  this->Slot15(width, height);
+  this->Slot22(width, height);
+  this->Move(static_cast<int>((g_renderer->viewport.width - width) * 0.5), static_cast<int>((g_renderer->viewport.height - height) * 0.5));
+
+  int inset = 0;
+
+  if (icon) {
+    auto* image = new UIStaticBitmap(*this->m_context, this->m_textContext->buttons);
+    image->SetBitmap(icon);
+    image->SetSize(image->geometry.width, image->geometry.height);
+    image->Move(10, 22);
+    this->AddChild(image);
+    inset = image->geometry.width + image->geometry.x;
+  }
+
+  this->m_viewer = new UITextViewer(*this->m_context, *this->m_textContext);
+  this->m_viewer->Configure(inset + 10, 22, width - inset - 20, height - 55, 0);
+  unsigned red, green, blue;
+  SkinPaletteChannels(ResourceMgr::Instance(), 2, 2, red, green, blue);
+  this->m_viewer->backgroundColor = RGB(red, green, blue) | 0xFF000000u;
+  this->m_viewer->Invalidate();
+  this->AddChild(this->m_viewer);
+  this->m_viewer->SendMsg(nullptr, 29, reinterpret_cast<std::intptr_t>(this->m_message.c_str()), static_cast<int>(width / 7.5), 0, 0);
+
+  switch (type) {
+  case 0:
+    this->AddButton("유저인터페이스\\btn_ok.bmp", "유저인터페이스\\btn_ok_a.bmp", "유저인터페이스\\btn_ok_b.bmp", width - 46, height - 24, 184);
+    this->m_message0 = 184;
+    break;
+
+  case 2:
+    this->AddButton("유저인터페이스\\btn_ok.bmp", "유저인터페이스\\btn_ok_a.bmp", "유저인터페이스\\btn_ok_b.bmp", width - 91, height - 24, 187);
+    this->AddButton("유저인터페이스\\btn_cancel.bmp", "유저인터페이스\\btn_cancel_a.bmp", "유저인터페이스\\btn_cancel_b.bmp", width - 46, height - 24, 188);
+    this->m_message1 = 188;
+    this->m_message0 = defaultAccept ? 187 : 188;
+    break;
+
+  case 4:
+    this->AddButton("유저인터페이스\\btn_cancel.bmp", "유저인터페이스\\btn_cancel_a.bmp", "유저인터페이스\\btn_cancel_b.bmp", width - 46, height - 24, 185);
+    this->m_message0 = 185;
+    break;
+
+  default:
+    break;
+  }
+}

Source/UI/Window/UINormalMB.h

@@ -7,19 +7,25 @@
 #include <string>
 
 class UITextViewer;
+struct UITextViewerContext;
 
 class UINormalMB : public UIFrameWnd {
 public:
   UINormalMB(UIWindowContext& windows, UIFrameContext& frames);
   int SendMsg(UIWindow* sender, int message, std::intptr_t a, std::intptr_t b, std::intptr_t c, std::intptr_t d) override;
+  void Create(UIWindow* owner, const char* text, int type, bool defaultAccept, const char* title, int width, int height, const char* icon);
 
 protected:
   /* 00B4 */ UIWindow* m_owner;
   /* 00B8 */ UITextViewer* m_viewer;
-  /* 00BC */ std::string unknown_00BC;
-  /* 00D4 */ std::string unknown_00D4;
+  /* 00BC */ std::string m_message;
+  /* 00D4 */ std::string m_title;
   /* 00EC */ unsigned char m_keepOpen;
   /* 00F0 */ std::map<int, void (*)()> m_actions;
+
+private:
+  UITextViewerContext* m_textContext;
+  void AddButton(const char* normal, const char* hover, const char* pressed, int x, int y, int id);
 };
 
 #endif