From ed40e0d3bd57bebacc3ed55a0f4af03ceb70c400 Mon Sep 17 00:00:00 2001
From: ragnarok-clanker <ragnarok-clanker>
Date: Sat, 31 Oct 2026 07:33:15 +0000
Subject: [PATCH] Decompile fn_24218 (CSession::ReadReplayShortcuts)

Batch #7328 by eAthena: 0 byte-identical, 1 confirmed by peer review.

- fn_24218 CSession::ReadReplayShortcuts: logic confirmed by peer review

Peer-reviewed-by: meitogi, gordaoprogramas, aDw
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
---
 Source/Client/Session.h         |  1 +
 Source/Contents/ClientState.cpp | 40 +++++++++++++++++++++++++++++++++
 2 files changed, 41 insertions(+)

diff --git a/Source/Client/Session.h b/Source/Client/Session.h
index f43440bf..144a02fc 100644
--- a/Source/Client/Session.h
+++ b/Source/Client/Session.h
@@ -728,6 +728,7 @@ public:
   std::uint32_t ReadReplayItems(const std::vector<unsigned char>& data);
   std::uint32_t ReadReplayShops(const std::vector<unsigned char>& data);
   std::uint32_t ReadReplayExtra(const std::vector<unsigned char>& data);
+  std::uint32_t ReadReplayShortcuts(const std::vector<unsigned char>& data);
   std::uint32_t ReadReplayReserved(const std::vector<unsigned char>& data);
   std::uint32_t ReadReplayEntryQueue(const std::vector<unsigned char>& data);
   std::vector<unsigned char> BuildShortcutReplayRecords();
diff --git a/Source/Contents/ClientState.cpp b/Source/Contents/ClientState.cpp
index 4e5451d5..b06c60a0 100644
--- a/Source/Contents/ClientState.cpp
+++ b/Source/Contents/ClientState.cpp
@@ -912,6 +912,46 @@ std::uint32_t CSession::ReadReplayQuests(const std::vector<unsigned char>& data)
   return offset;
 }
 
+// OFFSET: 0x00E482B0
+// FUNCTION: fn_24218
+std::uint32_t CSession::ReadReplayShortcuts(const std::vector<unsigned char>& data) {
+  if (data.begin() == data.end()) {
+    return 0xFFFFFFFF;
+  }
+
+  std::uint32_t offset = 6;
+  ReplayBlockHeader header{};
+  std::memcpy(&header, data.data(), sizeof(header));
+  if (header.id != 7000) {
+    return 0xFFFFFFFF;
+  }
+
+  while (offset < data.size()) {
+    header = {};
+    std::memcpy(&header, data.data() + offset, sizeof(header));
+    offset += 6;
+    switch (header.id) {
+    case 7001:
+      return offset;
+    case 7100:
+      g_session.ClearShortcutSlots();
+      std::memcpy(this->m_shortcutSlots, data.data() + offset, header.bytes);
+      offset += header.bytes;
+      break;
+    case 7101:
+      g_session.ClearSlots06EB();
+      std::memcpy(&this->unknown_06EB, data.data() + offset, header.bytes);
+      offset += header.bytes;
+      break;
+    default:
+      offset += header.bytes;
+      break;
+    }
+  }
+
+  return offset;
+}
+
 // OFFSET: 0x00E488C0
 // FUNCTION: fn_24221
 void CSession::UpdateBodyStyle(int job, int style, int renderJob) {