[11575] Add support for simulating Yells to Map.

Including case when related creature not loaded.
For proper animation yell from loaded creature for near players
better use correct lowguid/guid if creature.

Signed-off-by: VladimirMangos <vladimir@getmangos.com>

src/game/Map.cpp

@@ -3087,3 +3087,111 @@ uint32 Map::GenerateLocalLowGuid(HighGuid guidhigh)
     MANGOS_ASSERT(0);
     return 0;
 }
+
+/**
+ * Helper structure for building static chat information
+ *
+ */
+class StaticMonsterChatBuilder
+{
+    public:
+        StaticMonsterChatBuilder(CreatureInfo const* cInfo, ChatMsg msgtype, int32 textId, uint32 language, Unit* target, uint32 senderLowGuid = 0)
+            : i_cInfo(cInfo), i_msgtype(msgtype), i_textId(textId), i_language(language), i_target(target)
+        {
+            // 0 lowguid not used in core, but accepted fine in this case by client
+            i_senderGuid = i_cInfo->GetObjectGuid(senderLowGuid);
+        }
+        void operator()(WorldPacket& data, int32 loc_idx)
+        {
+            char const* text = sObjectMgr.GetMangosString(i_textId,loc_idx);
+
+            std::string nameForLocale = "";
+            if (loc_idx >= 0)
+            {
+                CreatureLocale const *cl = sObjectMgr.GetCreatureLocale(i_cInfo->Entry);
+                if (cl)
+                {
+                    if (cl->Name.size() > (size_t)loc_idx && !cl->Name[loc_idx].empty())
+                        nameForLocale = cl->Name[loc_idx];
+                }
+            }
+
+            if (nameForLocale.empty())
+                nameForLocale = i_cInfo->Name;
+
+            WorldObject::BuildMonsterChat(&data, i_senderGuid, i_msgtype, text, i_language, nameForLocale.c_str(), i_target ? i_target->GetObjectGuid() : ObjectGuid(), i_target ? i_target->GetNameForLocaleIdx(loc_idx) : "");
+        }
+
+    private:
+        ObjectGuid i_senderGuid;
+        CreatureInfo const* i_cInfo;
+        ChatMsg i_msgtype;
+        int32 i_textId;
+        uint32 i_language;
+        Unit* i_target;
+};
+
+
+/**
+ * Function simulates yell of creature
+ *
+ * @param guid must be creature guid of whom to Simulate the yell, non-creature guids not supported at this moment
+ * @param textId Id of the simulated text
+ * @param language language of the text
+ * @param target, can be NULL
+ */
+void Map::MonsterYellToMap(ObjectGuid guid, int32 textId, uint32 language, Unit* target)
+{
+    if (guid.IsAnyTypeCreature())
+    {
+        CreatureInfo const* cInfo = ObjectMgr::GetCreatureTemplate(guid.GetEntry());
+        if (!cInfo)
+        {
+            sLog.outError("Map::MonsterYellToMap: Called for nonexistent creature entry in guid: %s", guid.GetString().c_str());
+            return;
+        }
+
+        MonsterYellToMap(cInfo, textId, language, target, guid.GetCounter());
+    }
+    else
+    {
+        sLog.outError("Map::MonsterYellToMap: Called for non creature guid: %s", guid.GetString().c_str());
+        return;
+    }
+}
+
+
+/**
+ * Function simulates yell of creature
+ *
+ * @param cinfo must be entry of Creature of whom to Simulate the yell
+ * @param textId Id of the simulated text
+ * @param language language of the text
+ * @param target, can be NULL
+ * @param senderLowGuid provide way proper show yell for near spawned creature with known lowguid,
+ *        0 accepted by client else if this not important
+ */
+void Map::MonsterYellToMap(CreatureInfo const* cinfo, int32 textId, uint32 language, Unit* target, uint32 senderLowGuid /*= 0*/)
+{
+    StaticMonsterChatBuilder say_build(cinfo, CHAT_MSG_MONSTER_YELL, textId, language, target, senderLowGuid);
+    MaNGOS::LocalizedPacketDo<StaticMonsterChatBuilder> say_do(say_build);
+
+    Map::PlayerList const& pList = GetPlayers();
+    for (PlayerList::const_iterator itr = pList.begin(); itr != pList.end(); ++itr)
+        say_do(itr->getSource());
+}
+
+/**
+ * Function to play sound to all players in map
+ *
+ * @param soundId Played Sound
+ */
+void Map::PlayDirectSoundToMap(uint32 soundId)
+{
+    WorldPacket data(SMSG_PLAY_SOUND, 4);
+    data << uint32(soundId);
+
+    Map::PlayerList const& pList = GetPlayers();
+    for (PlayerList::const_iterator itr = pList.begin(); itr != pList.end(); ++itr)
+        itr->getSource()->SendDirectMessage(&data);
+}

src/game/Map.h

@@ -40,6 +40,7 @@
 #include <bitset>
 #include <list>
 
+struct CreatureInfo;
 class Creature;
 class Unit;
 class WorldPacket;
@@ -94,6 +95,7 @@ class MANGOS_DLL_SPEC Map : public GridRefManager<NGridType>
     friend class MapReference;
     friend class ObjectGridLoader;
     friend class ObjectWorldLoader;
+
     protected:
         Map(uint32 id, time_t, uint32 InstanceId, uint8 SpawnMode);
 
@@ -252,6 +254,11 @@ class MANGOS_DLL_SPEC Map : public GridRefManager<NGridType>
         void CreateInstanceData(bool load);
         InstanceData* GetInstanceData() { return i_data; }
         uint32 GetScriptId() const { return i_script_id; }
+
+        void MonsterYellToMap(ObjectGuid guid, int32 textId, uint32 language, Unit* target);
+        void MonsterYellToMap(CreatureInfo const* cinfo, int32 textId, uint32 language, Unit* target, uint32 senderLowGuid = 0);
+        void PlayDirectSoundToMap(uint32 soundId);
+
     private:
         void LoadMapAndVMap(int gx, int gy);
 
@@ -289,8 +296,8 @@ class MANGOS_DLL_SPEC Map : public GridRefManager<NGridType>
 
         void SendObjectUpdates();
         std::set<Object *> i_objectsToClientUpdate;
-    protected:
 
+    protected:
         MapEntry const* i_mapEntry;
         uint8 i_spawnMode;
         uint32 i_id;
@@ -306,6 +313,7 @@ class MANGOS_DLL_SPEC Map : public GridRefManager<NGridType>
         ActiveNonPlayers m_activeNonPlayers;
         ActiveNonPlayers::iterator m_activeNonPlayersIter;
         MapStoredObjectTypesContainer m_objectsStore;
+
     private:
         time_t i_gridExpiry;
 

src/game/Object.cpp

@@ -1471,21 +1471,21 @@ bool WorldObject::IsPositionValid() const
 void WorldObject::MonsterSay(const char* text, uint32 language, Unit* target)
 {
     WorldPacket data(SMSG_MESSAGECHAT, 200);
-    BuildMonsterChat(&data, CHAT_MSG_MONSTER_SAY, text, language, GetName(), target ? target->GetObjectGuid() : ObjectGuid(), target ? target->GetName() : "");
+    BuildMonsterChat(&data, GetObjectGuid(), CHAT_MSG_MONSTER_SAY, text, language, GetName(), target ? target->GetObjectGuid() : ObjectGuid(), target ? target->GetName() : "");
     SendMessageToSetInRange(&data,sWorld.getConfig(CONFIG_FLOAT_LISTEN_RANGE_SAY),true);
 }
 
 void WorldObject::MonsterYell(const char* text, uint32 language, Unit* target)
 {
     WorldPacket data(SMSG_MESSAGECHAT, 200);
-    BuildMonsterChat(&data, CHAT_MSG_MONSTER_YELL, text, language, GetName(), target ? target->GetObjectGuid() : ObjectGuid(), target ? target->GetName() : "");
+    BuildMonsterChat(&data, GetObjectGuid(), CHAT_MSG_MONSTER_YELL, text, language, GetName(), target ? target->GetObjectGuid() : ObjectGuid(), target ? target->GetName() : "");
     SendMessageToSetInRange(&data,sWorld.getConfig(CONFIG_FLOAT_LISTEN_RANGE_YELL),true);
 }
 
 void WorldObject::MonsterTextEmote(const char* text, Unit* target, bool IsBossEmote)
 {
     WorldPacket data(SMSG_MESSAGECHAT, 200);
-    BuildMonsterChat(&data, IsBossEmote ? CHAT_MSG_RAID_BOSS_EMOTE : CHAT_MSG_MONSTER_EMOTE, text, LANG_UNIVERSAL,
+    BuildMonsterChat(&data, GetObjectGuid(), IsBossEmote ? CHAT_MSG_RAID_BOSS_EMOTE : CHAT_MSG_MONSTER_EMOTE, text, LANG_UNIVERSAL,
         GetName(), target ? target->GetObjectGuid() : ObjectGuid(), target ? target->GetName() : "");
     SendMessageToSetInRange(&data, sWorld.getConfig(IsBossEmote ? CONFIG_FLOAT_LISTEN_RANGE_YELL : CONFIG_FLOAT_LISTEN_RANGE_TEXTEMOTE), true);
 }
@@ -1496,7 +1496,7 @@ void WorldObject::MonsterWhisper(const char* text, Unit* target, bool IsBossWhis
         return;
 
     WorldPacket data(SMSG_MESSAGECHAT, 200);
-    BuildMonsterChat(&data, IsBossWhisper ? CHAT_MSG_RAID_BOSS_WHISPER : CHAT_MSG_MONSTER_WHISPER, text, LANG_UNIVERSAL,
+    BuildMonsterChat(&data, GetObjectGuid(), IsBossWhisper ? CHAT_MSG_RAID_BOSS_WHISPER : CHAT_MSG_MONSTER_WHISPER, text, LANG_UNIVERSAL,
         GetName(), target->GetObjectGuid(), target->GetName());
     ((Player*)target)->GetSession()->SendPacket(&data);
 }
@@ -1512,7 +1512,7 @@ namespace MaNGOS
             {
                 char const* text = sObjectMgr.GetMangosString(i_textId,loc_idx);
 
-                i_object.BuildMonsterChat(&data, i_msgtype, text, i_language, i_object.GetNameForLocaleIdx(loc_idx), i_target ? i_target->GetObjectGuid() : ObjectGuid(), i_target ? i_target->GetNameForLocaleIdx(loc_idx) : "");
+                WorldObject::BuildMonsterChat(&data, i_object.GetObjectGuid(), i_msgtype, text, i_language, i_object.GetNameForLocaleIdx(loc_idx), i_target ? i_target->GetObjectGuid() : ObjectGuid(), i_target ? i_target->GetNameForLocaleIdx(loc_idx) : "");
             }
 
         private:
@@ -1574,17 +1574,17 @@ void WorldObject::MonsterWhisper(int32 textId, Unit* target, bool IsBossWhisper)
     char const* text = sObjectMgr.GetMangosString(textId, loc_idx);
 
     WorldPacket data(SMSG_MESSAGECHAT, 200);
-    BuildMonsterChat(&data, IsBossWhisper ? CHAT_MSG_RAID_BOSS_WHISPER : CHAT_MSG_MONSTER_WHISPER, text, LANG_UNIVERSAL,
+    BuildMonsterChat(&data, GetObjectGuid(), IsBossWhisper ? CHAT_MSG_RAID_BOSS_WHISPER : CHAT_MSG_MONSTER_WHISPER, text, LANG_UNIVERSAL,
         GetNameForLocaleIdx(loc_idx), target->GetObjectGuid(), "");
 
     ((Player*)target)->GetSession()->SendPacket(&data);
 }
 
-void WorldObject::BuildMonsterChat(WorldPacket *data, uint8 msgtype, char const* text, uint32 language, char const* name, ObjectGuid targetGuid, char const* targetName) const
+void WorldObject::BuildMonsterChat(WorldPacket *data, ObjectGuid senderGuid, uint8 msgtype, char const* text, uint32 language, char const* name, ObjectGuid targetGuid, char const* targetName)
 {
     *data << uint8(msgtype);
     *data << uint32(language);
-    *data << ObjectGuid(GetObjectGuid());
+    *data << ObjectGuid(senderGuid);
     *data << uint32(0);                                     // 2.1.0
     *data << uint32(strlen(name)+1);
     *data << name;

src/game/Object.h

@@ -542,7 +542,7 @@ class MANGOS_DLL_SPEC WorldObject : public Object
         void MonsterTextEmote(int32 textId, Unit* target, bool IsBossEmote = false);
         void MonsterWhisper(int32 textId, Unit* receiver, bool IsBossWhisper = false);
         void MonsterYellToZone(int32 textId, uint32 language, Unit* target);
-        void BuildMonsterChat(WorldPacket *data, uint8 msgtype, char const* text, uint32 language, char const* name, ObjectGuid targetGuid, char const* targetName) const;
+        static void BuildMonsterChat(WorldPacket *data, ObjectGuid senderGuid, uint8 msgtype, char const* text, uint32 language, char const* name, ObjectGuid targetGuid, char const* targetName);
 
         void PlayDistanceSound(uint32 sound_id, Player* target = NULL);
         void PlayDirectSound(uint32 sound_id, Player* target = NULL);

src/shared/revision_nr.h

@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "11574"
+ #define REVISION_NR "11575"
 #endif // __REVISION_NR_H__