Core/SAI: added SMART_ACTION_RANDOM_SOUND

Closes #16376

(cherry picked from commit e4af2baa7e5162b984172d54488137d4c5576d7d)

3 files changed, 45 insertions, 1 deletions

diff --git a/src/server/game/AI/SmartScripts/SmartScript.cpp b/src/server/game/AI/SmartScripts/SmartScript.cpp
index 519d48c5e6e..662ccf4ca7f 100644
--- a/src/server/game/AI/SmartScripts/SmartScript.cpp
+++ b/src/server/game/AI/SmartScripts/SmartScript.cpp
@@ -2337,6 +2337,36 @@ void SmartScript::ProcessAction(SmartScriptHolder& e, Unit* unit, uint32 var0, u
             }
             break;
         }
+        case SMART_ACTION_RANDOM_SOUND:
+        {
+            std::vector<uint32> sounds;
+
+            for (uint8 i = 0; i < SMART_ACTION_PARAM_COUNT - 1; i++)
+            {
+                if (e.action.randomSound.sound[i])
+                    sounds.push_back(e.action.randomSound.sound[i]);
+            }
+
+            bool onlySelf = e.action.randomSound.onlySelf != 0;
+
+            ObjectList* targets = GetTargets(e, unit);
+            if (targets)
+            {
+                for (ObjectList::const_iterator itr = targets->begin(); itr != targets->end(); ++itr)
+                {
+                    if (IsUnit(*itr))
+                    {
+                        uint32 sound = sounds[urand(0, sounds.size() - 1)];
+                        (*itr)->PlayDirectSound(sound, e.action.randomSound.onlySelf ? (*itr)->ToPlayer() : nullptr);
+                        TC_LOG_DEBUG("scripts.ai", "SmartScript::ProcessAction:: SMART_ACTION_RANDOM_SOUND: target: %s (%s), sound: %u, onlyself: %u",
+                            (*itr)->GetName().c_str(), (*itr)->GetGUID().ToString().c_str(), sound, e.action.randomSound.onlySelf);
+                    }
+                }
+
+                delete targets;
+                break;
+            }
+        }
         default:
             TC_LOG_ERROR("sql.sql", "SmartScript::ProcessAction: Entry " SI64FMTD " SourceType %u, Event %u, Unhandled Action type %u", e.entryOrGuid, e.GetScriptType(), e.event_id, e.GetActionType());
             break;
diff --git a/src/server/game/AI/SmartScripts/SmartScriptMgr.cpp b/src/server/game/AI/SmartScripts/SmartScriptMgr.cpp
index d249bf8c42c..b5317f64401 100644
--- a/src/server/game/AI/SmartScripts/SmartScriptMgr.cpp
+++ b/src/server/game/AI/SmartScripts/SmartScriptMgr.cpp
@@ -840,6 +840,13 @@ bool SmartAIMgr::IsEventValid(SmartScriptHolder& e)
             if (e.action.randomEmote.emote6 && !IsEmoteValid(e, e.action.randomEmote.emote6))
                 return false;
             break;
+        case SMART_ACTION_RANDOM_SOUND:
+            for (uint8 i = 0; i < SMART_ACTION_PARAM_COUNT - 1; i++)
+            {
+                if (e.action.randomSound.sound[i] && !IsSoundValid(e, e.action.randomSound.sound[i]))
+                    return false;
+            }
+            break;
         case SMART_ACTION_CAST:
         {
             if (!IsSpellValid(e, e.action.cast.spell))
diff --git a/src/server/game/AI/SmartScripts/SmartScriptMgr.h b/src/server/game/AI/SmartScripts/SmartScriptMgr.h
index 87d23b077b1..7bcf875b961 100644
--- a/src/server/game/AI/SmartScripts/SmartScriptMgr.h
+++ b/src/server/game/AI/SmartScripts/SmartScriptMgr.h
@@ -541,8 +541,9 @@ enum SMART_ACTION
     SMART_ACTION_GAME_EVENT_START                   = 112,    // GameEventId
     SMART_ACTION_START_CLOSEST_WAYPOINT             = 113,    // wp1, wp2, wp3, wp4, wp5, wp6, wp7
     SMART_ACTION_RISE_UP                            = 114,    // distance
+    SMART_ACTION_RANDOM_SOUND                       = 115,    // SoundId1, SoundId2, SoundId3, SoundId4, SoundId5, onlySelf
 
-    SMART_ACTION_END                                = 115
+    SMART_ACTION_END                                = 116
 };
 
 struct SmartAction
@@ -1025,6 +1026,12 @@ struct SmartAction
             uint32 wp6;
         } closestWaypointFromList;
 
+        struct
+        {
+            uint32 sound[5];
+            uint32 onlySelf;
+        } randomSound;
+
         //! Note for any new future actions
         //! All parameters must have type uint32