Core/Vehicles: Added new field CustomFlags to vehicle_template (#31115)

sql/updates/world/master/2025_07_23_00_world.sql

@@ -0,0 +1,2 @@
+ALTER TABLE `vehicle_template`
+    ADD `CustomFlags` INT UNSIGNED NOT NULL DEFAULT 0 AFTER `Pitch`; 

src/server/game/Entities/Vehicle/Vehicle.cpp

@@ -533,7 +533,11 @@ Vehicle* Vehicle::RemovePassenger(WorldObject* passenger)
 
     // only for flyable vehicles
     if (unit->IsFlying())
-        _me->CastSpell(unit, VEHICLE_SPELL_PARACHUTE, true);
+    {
+        VehicleTemplate const* vehicleTemplate = sObjectMgr->GetVehicleTemplate(this);
+        if (!vehicleTemplate || !vehicleTemplate->CustomFlags.HasFlag(VehicleCustomFlags::DontForceParachuteOnExit))
+            _me->CastSpell(unit, VEHICLE_SPELL_PARACHUTE, true);
+    }
 
     if (_me->GetTypeId() == TYPEID_UNIT && _me->ToCreature()->IsAIEnabled())
         _me->ToCreature()->AI()->PassengerBoarded(unit, seat->first, false);

src/server/game/Entities/Vehicle/VehicleDefines.h

@@ -15,13 +15,14 @@
  * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __TRINITY_VEHICLEDEFINES_H
+#ifndef TRINITYCORE_VEHICLE_DEFINES_H
-#define __TRINITY_VEHICLEDEFINES_H
+#define TRINITYCORE_VEHICLE_DEFINES_H
 
 #include "Define.h"
 #include "Duration.h"
-#include <vector>
+#include "EnumFlag.h"
 #include <map>
+#include <vector>
 
 class Map;
 class WorldObject;
@@ -86,6 +87,14 @@ enum class VehicleExitParameters
     VehicleExitParamMax
 };
 
+enum class VehicleCustomFlags : uint32
+{
+    None                        = 0x0,
+    DontForceParachuteOnExit    = 0x1
+};
+
+DEFINE_ENUM_FLAG(VehicleCustomFlags);
+
 struct PassengerInfo
 {
     ObjectGuid Guid;
@@ -145,6 +154,7 @@ struct VehicleTemplate
 {
     Milliseconds DespawnDelay = Milliseconds::zero();
     Optional<float> Pitch;
+    EnumFlag<VehicleCustomFlags> CustomFlags = VehicleCustomFlags::None;
 };
 
 typedef std::vector<VehicleAccessory> VehicleAccessoryList;

src/server/game/Globals/ObjectMgr.cpp

@@ -3512,8 +3512,8 @@ void ObjectMgr::LoadVehicleTemplate()
 
     _vehicleTemplateStore.clear();
 
-    //                                               0           1               2
+    //                                               0           1               2      3
-    QueryResult result = WorldDatabase.Query("SELECT creatureId, despawnDelayMs, Pitch FROM vehicle_template");
+    QueryResult result = WorldDatabase.Query("SELECT creatureId, despawnDelayMs, Pitch, CustomFlags FROM vehicle_template");
 
     if (!result)
     {
@@ -3543,6 +3543,7 @@ void ObjectMgr::LoadVehicleTemplate()
         VehicleTemplate& vehicleTemplate = _vehicleTemplateStore[creatureId];
         vehicleTemplate.DespawnDelay = Milliseconds(fields[1].GetInt32());
         vehicleTemplate.Pitch = fields[2].GetFloatOrNull();
+        vehicleTemplate.CustomFlags = VehicleCustomFlags(fields[3].GetInt32());
 
         if (vehicleTemplate.Pitch)
         {