Core/Scripts: Fix EventScript assert for GameObject::SetDestructibleState (#29131)

Closes #29167

2 files changed, 72 insertions, 10 deletions

diff --git a/src/server/game/Entities/GameObject/GameObject.cpp b/src/server/game/Entities/GameObject/GameObject.cpp
index 6a13177d4b5..dc210de3aac 100644
--- a/src/server/game/Entities/GameObject/GameObject.cpp
+++ b/src/server/game/Entities/GameObject/GameObject.cpp
@@ -3226,7 +3226,7 @@ void GameObject::SetDestructibleState(GameObjectDestructibleState state, WorldOb
             break;
         case GO_DESTRUCTIBLE_DAMAGED:
         {
-            if (GetGOInfo()->destructibleBuilding.DamagedEvent)
+            if (GetGOInfo()->destructibleBuilding.DamagedEvent && attackerOrHealer)
                 GameEvents::Trigger(GetGOInfo()->destructibleBuilding.DamagedEvent, attackerOrHealer, this);
             AI()->Damaged(attackerOrHealer, m_goInfo->destructibleBuilding.DamagedEvent);
 
@@ -3252,7 +3252,7 @@ void GameObject::SetDestructibleState(GameObjectDestructibleState state, WorldOb
         }
         case GO_DESTRUCTIBLE_DESTROYED:
         {
-            if (GetGOInfo()->destructibleBuilding.DestroyedEvent)
+            if (GetGOInfo()->destructibleBuilding.DestroyedEvent && attackerOrHealer)
                 GameEvents::Trigger(GetGOInfo()->destructibleBuilding.DestroyedEvent, attackerOrHealer, this);
             AI()->Destroyed(attackerOrHealer, m_goInfo->destructibleBuilding.DestroyedEvent);
 
@@ -3279,7 +3279,7 @@ void GameObject::SetDestructibleState(GameObjectDestructibleState state, WorldOb
         }
         case GO_DESTRUCTIBLE_REBUILDING:
         {
-            if (GetGOInfo()->destructibleBuilding.RebuildingEvent)
+            if (GetGOInfo()->destructibleBuilding.RebuildingEvent && attackerOrHealer)
                 GameEvents::Trigger(GetGOInfo()->destructibleBuilding.RebuildingEvent, attackerOrHealer, this);
             RemoveFlag(GO_FLAG_DAMAGED | GO_FLAG_DESTROYED);
 
diff --git a/src/server/game/Entities/GameObject/GameObjectData.h b/src/server/game/Entities/GameObject/GameObjectData.h
index a63e85bb9f4..88a76ef7d7d 100644
--- a/src/server/game/Entities/GameObject/GameObjectData.h
+++ b/src/server/game/Entities/GameObject/GameObjectData.h
@@ -24,6 +24,7 @@
 #include "SpawnData.h"
 #include "WorldPacket.h"
 #include <array>
+#include <set>
 #include <string>
 
 // from `gameobject_template`
@@ -1094,17 +1095,78 @@ struct GameObjectTemplate
         }
     }
 
-    uint32 GetEventScriptId() const
+    std::set<uint32> GetEventScriptSet() const
     {
+        std::set<uint32> eventSet;
         switch (type)
         {
-            case GAMEOBJECT_TYPE_GOOBER:            return goober.eventID;
-            case GAMEOBJECT_TYPE_CHEST:             return chest.triggeredEvent;
-            case GAMEOBJECT_TYPE_CHAIR:             return chair.triggeredEvent;
-            case GAMEOBJECT_TYPE_CAMERA:            return camera.eventID;
-            case GAMEOBJECT_TYPE_GATHERING_NODE:    return gatheringNode.triggeredEvent;
-            default: return 0;
+            case GAMEOBJECT_TYPE_CHEST:
+                eventSet.insert(chest.triggeredEvent);
+                break;
+            case GAMEOBJECT_TYPE_CHAIR:
+                eventSet.insert(chair.triggeredEvent);
+                break;
+            case GAMEOBJECT_TYPE_GOOBER:
+                eventSet.insert(goober.eventID);
+                break;
+            case GAMEOBJECT_TYPE_TRANSPORT:
+                eventSet.insert(transport.Reached1stfloor);
+                eventSet.insert(transport.Reached2ndfloor);
+                eventSet.insert(transport.Reached3rdfloor);
+                eventSet.insert(transport.Reached4thfloor);
+                eventSet.insert(transport.Reached5thfloor);
+                eventSet.insert(transport.Reached6thfloor);
+                eventSet.insert(transport.Reached7thfloor);
+                eventSet.insert(transport.Reached8thfloor);
+                eventSet.insert(transport.Reached9thfloor);
+                eventSet.insert(transport.Reached10thfloor);
+                break;
+            case GAMEOBJECT_TYPE_CAMERA:
+                eventSet.insert(camera.eventID);
+                break;
+            case GAMEOBJECT_TYPE_MAP_OBJ_TRANSPORT:
+                eventSet.insert(moTransport.startEventID);
+                eventSet.insert(moTransport.stopEventID);
+                break;
+            case GAMEOBJECT_TYPE_FLAGDROP:
+                eventSet.insert(flagDrop.eventID);
+                break;
+            case GAMEOBJECT_TYPE_CONTROL_ZONE:
+                eventSet.insert(controlZone.CaptureEventHorde);
+                eventSet.insert(controlZone.CaptureEventAlliance);
+                eventSet.insert(controlZone.ContestedEventHorde);
+                eventSet.insert(controlZone.ContestedEventAlliance);
+                eventSet.insert(controlZone.ProgressEventHorde);
+                eventSet.insert(controlZone.ProgressEventAlliance);
+                eventSet.insert(controlZone.NeutralEventHorde);
+                eventSet.insert(controlZone.NeutralEventAlliance);
+                break;
+            case GAMEOBJECT_TYPE_DESTRUCTIBLE_BUILDING:
+                eventSet.insert(destructibleBuilding.IntactEvent);
+                eventSet.insert(destructibleBuilding.DamagedEvent);
+                eventSet.insert(destructibleBuilding.DestroyedEvent);
+                eventSet.insert(destructibleBuilding.RebuildingEvent);
+                eventSet.insert(destructibleBuilding.DamageEvent);
+                break;
+            case GAMEOBJECT_TYPE_CAPTURE_POINT:
+                eventSet.insert(capturePoint.ContestedEventHorde);
+                eventSet.insert(capturePoint.CaptureEventHorde);
+                eventSet.insert(capturePoint.DefendedEventHorde);
+                eventSet.insert(capturePoint.ContestedEventAlliance);
+                eventSet.insert(capturePoint.CaptureEventAlliance);
+                eventSet.insert(capturePoint.DefendedEventAlliance);
+                break;
+            case GAMEOBJECT_TYPE_GATHERING_NODE:
+                eventSet.insert(gatheringNode.triggeredEvent);
+                break;
+            default:
+                break;
         }
+
+        // Erase invalid value added from unused GameEvents data fields
+        eventSet.erase(0);
+
+        return eventSet;
     }
 
     uint32 GetTrivialSkillHigh() const