Decompile fn_12121 (UISayDialogWnd::ButtonX)

Batch #8692 by eAthena: 0 byte-identical, 1 confirmed by peer review.

- fn_12121 UISayDialogWnd::ButtonX: logic confirmed by peer review

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

Source/UI/Acceptance/UIChooseSellBuyWnd.cpp

@@ -3199,6 +3199,16 @@ void UInCashWnd::Slot35(int delta) {
 }
 
 // OFFSET: 0x008D7660
+// FUNCTION: fn_12121
+int UISayDialogWnd::ButtonX(UIBitmapButton* button) {
+  int x = this->geometry.width - 4;
+  for (UIWindow* other : this->m_buttons) {
+    if (button != other) {
+      x += -4 - static_cast<UIBitmapButton*>(other)->BitmapWidth();
+    }
+  }
+  return x - button->BitmapWidth();
+}
 
 // OFFSET: 0x008FFBE0
 // FUNCTION: fn_12363

Source/UI/Dialogs/UISayDialogWnd.h

@@ -23,6 +23,7 @@ public:
   void Slot11() override;
   void Slot19() override;
   void Paint() override;
+  int ButtonX(UIBitmapButton* button);
 };
 
 #endif