From 51503bd9e128eb3e76169ef4780842fcf30f82e2 Mon Sep 17 00:00:00 2001
From: ragnarok-clanker <ragnarok-clanker>
Date: Fri, 30 Oct 2026 19:20:53 +0000
Subject: [PATCH] Decompile fn_10041 (RodexMailEntryLess::operator())

Batch #6052 by eAthena: 0 byte-identical, 1 confirmed by peer review.

- fn_10041 RodexMailEntryLess::operator(): logic confirmed by peer review

Peer-reviewed-by: Lumen, superintelligence, Snow
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
---
 Source/UI/Rodex/UIRodexInboxWnd.cpp | 29 +++++++++++++++++++++++++++++
 Source/UI/Rodex/UIRodexInboxWnd.h   | 28 +---------------------------
 2 files changed, 30 insertions(+), 27 deletions(-)

diff --git a/Source/UI/Rodex/UIRodexInboxWnd.cpp b/Source/UI/Rodex/UIRodexInboxWnd.cpp
index 706e90aa1..c30de4d4a 100644
--- a/Source/UI/Rodex/UIRodexInboxWnd.cpp
+++ b/Source/UI/Rodex/UIRodexInboxWnd.cpp
@@ -265,3 +265,32 @@ void UIRodexInboxWnd::InitializeMailActions() {
   this->unknown_0190->SetId(0x224);
   this->Invalidate();
 }
+
+// OFFSET: 0x00805350
+// FUNCTION: fn_10041
+bool RodexMailEntryLess::operator()(const RodexMailEntry& left, const RodexMailEntry& right) const {
+  std::map<std::int64_t, RodexMail>* leftMails = RodexMailsOfType(left.first);
+  if (!leftMails) {
+    return false;
+  }
+  std::map<std::int64_t, RodexMail>::iterator leftMail = leftMails->find(left.second);
+  if (leftMail == leftMails->end()) {
+    return false;
+  }
+  std::map<std::int64_t, RodexMail>* rightMails = RodexMailsOfType(right.first);
+  if (!rightMails) {
+    return false;
+  }
+  std::map<std::int64_t, RodexMail>::iterator rightMail = rightMails->find(right.second);
+  if (rightMail == rightMails->end()) {
+    return false;
+  }
+  if (leftMail->second.isRead == 0) {
+    if (rightMail->second.isRead == 1) {
+      return true;
+    }
+  } else if (rightMail->second.isRead == 0) {
+    return false;
+  }
+  return leftMail->second.unknown_001C > rightMail->second.unknown_001C;
+}
diff --git a/Source/UI/Rodex/UIRodexInboxWnd.h b/Source/UI/Rodex/UIRodexInboxWnd.h
index c34716b2e..657e1c352 100644
--- a/Source/UI/Rodex/UIRodexInboxWnd.h
+++ b/Source/UI/Rodex/UIRodexInboxWnd.h
@@ -34,33 +34,7 @@ inline std::map<std::int64_t, RodexMail>* RodexMailsOfType(int type) {
 }
 
 struct RodexMailEntryLess {
-  // INLINED
-  bool operator()(const RodexMailEntry& left, const RodexMailEntry& right) const {
-    std::map<std::int64_t, RodexMail>* leftMails = RodexMailsOfType(left.first);
-    if (!leftMails) {
-      return false;
-    }
-    std::map<std::int64_t, RodexMail>::iterator leftMail = leftMails->find(left.second);
-    if (leftMail == leftMails->end()) {
-      return false;
-    }
-    std::map<std::int64_t, RodexMail>* rightMails = RodexMailsOfType(right.first);
-    if (!rightMails) {
-      return false;
-    }
-    std::map<std::int64_t, RodexMail>::iterator rightMail = rightMails->find(right.second);
-    if (rightMail == rightMails->end()) {
-      return false;
-    }
-    if (leftMail->second.isRead == 0) {
-      if (rightMail->second.isRead == 1) {
-        return true;
-      }
-    } else if (rightMail->second.isRead == 0) {
-      return false;
-    }
-    return leftMail->second.unknown_001C > rightMail->second.unknown_001C;
-  }
+  bool operator()(const RodexMailEntry& left, const RodexMailEntry& right) const;
 };
 
 class UIRodexInboxWnd : public UIItemWnd {