Core/SAI: Added Action SMART_ACTION_DO_ACTION for calling DoAction on target AI (#27964)

3 files changed, 27 insertions, 1 deletions

diff --git a/src/server/game/AI/SmartScripts/SmartScript.cpp b/src/server/game/AI/SmartScripts/SmartScript.cpp
index f6acb262599..5f1d187ad8d 100644
--- a/src/server/game/AI/SmartScripts/SmartScript.cpp
+++ b/src/server/game/AI/SmartScripts/SmartScript.cpp
@@ -2481,6 +2481,24 @@ void SmartScript::ProcessAction(SmartScriptHolder& e, Unit* unit, uint32 var0, u
 
             break;
         }
+        case SMART_ACTION_DO_ACTION:
+        {
+            for (WorldObject* target : targets)
+            {
+                if (Unit* unitTarget = Object::ToUnit(target))
+                {
+                    if (unitTarget->GetAI())
+                        unitTarget->GetAI()->DoAction(e.action.doAction.actionId);
+                }
+                else if (GameObject* goTarget = Object::ToGameObject(target))
+                {
+                    if (goTarget->AI())
+                        goTarget->AI()->DoAction(e.action.doAction.actionId);
+                }
+            }
+
+            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 69354579de7..c3a72c14fe9 100644
--- a/src/server/game/AI/SmartScripts/SmartScriptMgr.cpp
+++ b/src/server/game/AI/SmartScripts/SmartScriptMgr.cpp
@@ -1006,6 +1006,7 @@ bool SmartAIMgr::CheckUnusedActionParams(SmartScriptHolder const& e)
             case SMART_ACTION_ADD_TO_STORED_TARGET_LIST: return sizeof(SmartAction::addToStoredTargets);
             case SMART_ACTION_BECOME_PERSONAL_CLONE_FOR_PLAYER: return sizeof(SmartAction::becomePersonalClone);
             case SMART_ACTION_TRIGGER_GAME_EVENT: return sizeof(SmartAction::triggerGameEvent);
+            case SMART_ACTION_DO_ACTION: return sizeof(SmartAction::doAction);
             default:
                 TC_LOG_WARN("sql.sql", "SmartAIMgr: Entry " SI64FMTD " SourceType %u Event %u Action %u is using an action with no unused params specified in SmartAIMgr::CheckUnusedActionParams(), please report this.",
                     e.entryOrGuid, e.GetScriptType(), e.event_id, e.GetActionType());
@@ -2299,6 +2300,7 @@ bool SmartAIMgr::IsEventValid(SmartScriptHolder& e)
         case SMART_ACTION_SPAWN_SPAWNGROUP:
         case SMART_ACTION_DESPAWN_SPAWNGROUP:
         case SMART_ACTION_ADD_TO_STORED_TARGET_LIST:
+        case SMART_ACTION_DO_ACTION:
             break;
         case SMART_ACTION_BECOME_PERSONAL_CLONE_FOR_PLAYER:
         {
diff --git a/src/server/game/AI/SmartScripts/SmartScriptMgr.h b/src/server/game/AI/SmartScripts/SmartScriptMgr.h
index aca6ed0e55a..e98f7c1dd09 100644
--- a/src/server/game/AI/SmartScripts/SmartScriptMgr.h
+++ b/src/server/game/AI/SmartScripts/SmartScriptMgr.h
@@ -604,7 +604,8 @@ enum SMART_ACTION
     SMART_ACTION_ADD_TO_STORED_TARGET_LIST          = 148,    // varID
     SMART_ACTION_BECOME_PERSONAL_CLONE_FOR_PLAYER   = 149,    // summonType 1-8, duration in ms
     SMART_ACTION_TRIGGER_GAME_EVENT                 = 150,    // eventId, useSaiTargetAsGameEventSource
-    SMART_ACTION_END                                = 151
+    SMART_ACTION_DO_ACTION                          = 151,    // actionId
+    SMART_ACTION_END                                = 152
 };
 
 enum class SmartActionSummonCreatureFlags
@@ -1224,6 +1225,11 @@ struct SmartAction
             SAIBool useSaiTargetAsGameEventSource;
         } triggerGameEvent;
 
+        struct
+        {
+            uint32 actionId;
+        } doAction;
+
         //! Note for any new future actions
         //! All parameters must have type uint32