6 files changed, 18 insertions, 0 deletions
diff --git a/src/net/eathena/partyhandler.cpp b/src/net/eathena/partyhandler.cpp
index baaa1fffe..4ea0e83ea 100644
--- a/src/net/eathena/partyhandler.cpp
+++ b/src/net/eathena/partyhandler.cpp
@@ -445,4 +445,12 @@ void PartyHandler::processPartyInviteResponse(Net::MessageIn &msg) const
     }
 }
 
+void PartyHandler::changeLeader(const Being *const being) const
+{
+    if (!being)
+        return;
+    MessageOut outMsg(CMSG_PARTY_CHANGE_LEADER);
+    outMsg.writeInt32(being->getId());
+}
+
 }  // namespace EAthena
diff --git a/src/net/eathena/partyhandler.h b/src/net/eathena/partyhandler.h
index 100656e83..16fa690bf 100644
--- a/src/net/eathena/partyhandler.h
+++ b/src/net/eathena/partyhandler.h
@@ -61,6 +61,8 @@ class PartyHandler final : public MessageHandler, public Ea::PartyHandler
         void setShareItems(const Net::PartyShare::Type share)
                            const override final;
 
+        void changeLeader(const Being *const being) const override final;
+
         void processPartySettings(Net::MessageIn &msg);
 
     protected:
diff --git a/src/net/eathena/protocol.h b/src/net/eathena/protocol.h
index df6da397d..c49550fa5 100644
--- a/src/net/eathena/protocol.h
+++ b/src/net/eathena/protocol.h
@@ -282,6 +282,7 @@
 #define CMSG_PARTY_SETTINGS          0x0102
 #define CMSG_PARTY_KICK              0x0103
 #define CMSG_PARTY_MESSAGE           0x0108
+#define CMSG_PARTY_CHANGE_LEADER     0x07da
 
 #define CMSG_MOVE_TO_STORAGE         0x07ec /** Move item to storage */
 #define CSMG_MOVE_FROM_STORAGE       0x0364 /** Remove item from storage */
diff --git a/src/net/partyhandler.h b/src/net/partyhandler.h
index b6537b52f..393d812fb 100644
--- a/src/net/partyhandler.h
+++ b/src/net/partyhandler.h
@@ -70,6 +70,8 @@ class PartyHandler notfinal
         virtual void setShareItems(const Net::PartyShare::Type
                                    share) const = 0;
 
+        virtual void changeLeader(const Being *const being) const = 0;
+
         virtual void clear() const = 0;
 
         virtual ChatTab *getTab() const = 0;
diff --git a/src/net/tmwa/partyhandler.cpp b/src/net/tmwa/partyhandler.cpp
index 6791fca3d..bbf74a099 100644
--- a/src/net/tmwa/partyhandler.cpp
+++ b/src/net/tmwa/partyhandler.cpp
@@ -375,4 +375,8 @@ void PartyHandler::processPartyInviteResponse(Net::MessageIn &msg) const
     }
 }
 
+void PartyHandler::changeLeader(const Being *const being A_UNUSED) const
+{
+}
+
 }  // namespace TmwAthena
diff --git a/src/net/tmwa/partyhandler.h b/src/net/tmwa/partyhandler.h
index f0df03a71..f81c97eed 100644
--- a/src/net/tmwa/partyhandler.h
+++ b/src/net/tmwa/partyhandler.h
@@ -61,6 +61,7 @@ class PartyHandler final : public MessageHandler, public Ea::PartyHandler
         void setShareItems(const Net::PartyShare::Type
                            share) const override final;
 
+        void changeLeader(const Being *const being) const override final;
     protected:
         void processPartySettings(Net::MessageIn &msg);