OnStartAnimationLoop()

override void OnStartAnimationLoop

(

ActionData

action_data

)

См. определение в файле ActionDeployObject.c строка 252

    {           
        if (!GetGame().IsDedicatedServer())
        {
            if (action_data.m_Player.GetItemInHands())
                ActiondeployObjectCB.Cast(action_data.m_Callback).DropDuringPlacing(); //legacy stuff
            
            if (HasProgress())   // if object has no progress, it is moved directly when action finishes
            {
                ClearInventoryReservationEx(action_data);   // Clear reservation as we put the main item from hands on ground
                DropDuringPlacing(action_data.m_Player);
            }
        }
    }

Перекрестные ссылки ActionData, DropDuringPlacing(), GetGame() и HasProgress().