Core/SAI: Implemented new action SMART_ACTION_TRIGGER_GAME_EVENT

3 files changed, 28 insertions, 1 deletions

diff --git a/src/server/game/AI/SmartScripts/SmartScript.cpp b/src/server/game/AI/SmartScripts/SmartScript.cpp
index b1358be5772..04290613929 100644
--- a/src/server/game/AI/SmartScripts/SmartScript.cpp
+++ b/src/server/game/AI/SmartScripts/SmartScript.cpp
@@ -22,6 +22,7 @@
 #include "CreatureTextMgr.h"
 #include "CreatureTextMgrImpl.h"
 #include "GameEventMgr.h"
+#include "GameEventSender.h"
 #include "GameObject.h"
 #include "GossipDef.h"
 #include "GridNotifiersImpl.h"
@@ -2467,6 +2468,19 @@ void SmartScript::ProcessAction(SmartScriptHolder& e, Unit* unit, uint32 var0, u
             Trinity::Containers::EraseIf(mTimedActionList, [e](SmartScriptHolder const& script) { return script.event_id > e.event_id; });
             break;
         }
+        case SMART_ACTION_TRIGGER_GAME_EVENT:
+        {
+            WorldObject* sourceObject = GetBaseObjectOrUnit(unit);
+            for (WorldObject* target : targets)
+            {
+                if (e.action.triggerGameEvent.useSaiTargetAsGameEventSource)
+                    GameEvents::Trigger(e.action.triggerGameEvent.eventId, sourceObject, target);
+                else
+                    GameEvents::Trigger(e.action.triggerGameEvent.eventId, target, sourceObject);
+            }
+
+            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 f2b793aff1e..9a0c322c871 100644
--- a/src/server/game/AI/SmartScripts/SmartScriptMgr.cpp
+++ b/src/server/game/AI/SmartScripts/SmartScriptMgr.cpp
@@ -1005,6 +1005,7 @@ bool SmartAIMgr::CheckUnusedActionParams(SmartScriptHolder const& e)
             case SMART_ACTION_ACTIVATE_GAMEOBJECT: return sizeof(SmartAction::activateGameObject);
             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);
             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());
@@ -2316,6 +2317,11 @@ bool SmartAIMgr::IsEventValid(SmartScriptHolder& e)
             }
             break;
         }
+        case SMART_ACTION_TRIGGER_GAME_EVENT:
+        {
+            TC_SAI_IS_BOOLEAN_VALID(e, e.action.triggerGameEvent.useSaiTargetAsGameEventSource);
+            break;
+        }
         // Unused
         case SMART_ACTION_SET_UNIT_FLAG:
         case SMART_ACTION_REMOVE_UNIT_FLAG:
diff --git a/src/server/game/AI/SmartScripts/SmartScriptMgr.h b/src/server/game/AI/SmartScripts/SmartScriptMgr.h
index 4908ac343e0..aca6ed0e55a 100644
--- a/src/server/game/AI/SmartScripts/SmartScriptMgr.h
+++ b/src/server/game/AI/SmartScripts/SmartScriptMgr.h
@@ -603,7 +603,8 @@ enum SMART_ACTION
     SMART_ACTION_ACTIVATE_GAMEOBJECT                = 147,    // GameObjectActions
     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_END                                = 150
+    SMART_ACTION_TRIGGER_GAME_EVENT                 = 150,    // eventId, useSaiTargetAsGameEventSource
+    SMART_ACTION_END                                = 151
 };
 
 enum class SmartActionSummonCreatureFlags
@@ -1217,6 +1218,12 @@ struct SmartAction
             uint32 duration;
         } becomePersonalClone;
 
+        struct
+        {
+            uint32 eventId;
+            SAIBool useSaiTargetAsGameEventSource;
+        } triggerGameEvent;
+
         //! Note for any new future actions
         //! All parameters must have type uint32