Core/ScriptMgr: Add hooks for duel phases: OnDuelRequest, OnDuelStart, OnDuelEnd

--HG--
branch : trunk

src/server/game/Entities/Player/Player.cpp

@@ -7173,6 +7173,8 @@ void Player::DuelComplete(DuelCompleteType type)
         SendMessageToSet(&data,true);
     }
 
+    sScriptMgr.OnPlayerDuelEnd(duel->opponent, this, type);
+
     switch (type)
     {
         case DUEL_FLED:
@@ -18476,6 +18478,8 @@ void Player::UpdateDuelFlag(time_t currTime)
     if (!duel || duel->startTimer == 0 ||currTime < duel->startTimer + 3)
         return;
 
+    sScriptMgr.OnPlayerDuelStart(this, duel->opponent);
+
     SetUInt32Value(PLAYER_DUEL_TEAM, 1);
     duel->opponent->SetUInt32Value(PLAYER_DUEL_TEAM, 2);
 

src/server/game/Scripting/ScriptMgr.cpp

@@ -1116,6 +1116,21 @@ void ScriptMgr::OnPlayerReputationChange(Player *player, uint32 factionID, int32
     FOREACH_SCRIPT(PlayerScript)->OnReputationChange(player, factionID, standing, incremental);
 }
 
+void ScriptMgr::OnPlayerDuelRequest(Player *target, Player *challenger)
+{
+    FOREACH_SCRIPT(PlayerScript)->OnDuelRequest(target, challenger);
+}
+
+void ScriptMgr::OnPlayerDuelStart(Player *player1, Player *player2)
+{
+    FOREACH_SCRIPT(PlayerScript)->OnDuelStart(player1, player2);
+}
+
+void ScriptMgr::OnPlayerDuelEnd(Player *winner, Player *looser, DuelCompleteType type)
+{
+    FOREACH_SCRIPT(PlayerScript)->OnDuelEnd(winner, looser, type);
+}
+
 void ScriptMgr::OnPlayerChat(Player* player, uint32 type, uint32 lang, std::string msg)
 {
     FOREACH_SCRIPT(PlayerScript)->OnChat(player, type, lang, msg);

src/server/game/Scripting/ScriptMgr.h

@@ -674,6 +674,15 @@ class PlayerScript : public ScriptObject
         // Called when a player's reputation changes (before it is actually changed)
         virtual void OnReputationChange(Player* /*player*/, uint32 /*factionID*/, int32& /*standing*/, bool /*incremental*/) { }
 
+        // Called when a duel is requested
+        virtual void OnDuelRequest(Player* /*target*/, Player* /*challenger*/) { }
+
+        // Called when a duel starts (after 3s countdown)
+        virtual void OnDuelStart(Player* /*player1*/, Player* /*player2*/) { }
+        
+        // Called when a duel ends
+        virtual void OnDuelEnd(Player* /*winner*/, Player* /*looser*/, DuelCompleteType /*type*/) { }
+
         // The following methods are called when a player sends a chat message
         virtual void OnChat(Player* /*player*/, uint32 /*type*/, uint32 /*lang*/, std::string /*msg*/) { }
         virtual void OnChat(Player* /*player*/, uint32 /*type*/, uint32 /*lang*/, std::string /*msg*/, Player* /*receiver*/) { }
@@ -885,6 +894,9 @@ class ScriptMgr
         void OnPlayerMoneyChanged(Player *player, int32& amount);
         void OnGivePlayerXP(Player *player, uint32& amount, Unit *victim);
         void OnPlayerReputationChange(Player *player, uint32 factionID, int32& standing, bool incremental);
+        void OnPlayerDuelRequest(Player* target, Player* challenger);
+        void OnPlayerDuelStart(Player* player1, Player* player2);
+        void OnPlayerDuelEnd(Player* winner, Player* looser, DuelCompleteType type);
         void OnPlayerChat(Player* player, uint32 type, uint32 lang, std::string msg);
         void OnPlayerChat(Player* player, uint32 type, uint32 lang, std::string msg, Player* receiver);
         void OnPlayerChat(Player* player, uint32 type, uint32 lang, std::string msg, Group* group);

src/server/game/Spells/SpellEffects.cpp

@@ -5474,6 +5474,8 @@ void Spell::EffectDuel(SpellEffIndex effIndex)
 
     caster->SetUInt64Value(PLAYER_DUEL_ARBITER, pGameObj->GetGUID());
     target->SetUInt64Value(PLAYER_DUEL_ARBITER, pGameObj->GetGUID());
+
+    sScriptMgr.OnPlayerDuelRequest(target, caster);
 }
 
 void Spell::EffectStuck(SpellEffIndex /*effIndex*/)