CUtlVector<CHandle<CSceneListManager>,CUtlMemory<CHandle<CSceneListManager>,int>>::InsertBefore

/* CUtlVector<CHandle<CSceneListManager>, CUtlMemory<CHandle<CSceneListManager>, int>
   >::InsertBefore(int, CHandle<CSceneListManager> const&) */

int __thiscall
CUtlVector<CHandle<CSceneListManager>,CUtlMemory<CHandle<CSceneListManager>,int>>::InsertBefore
          (CUtlVector<CHandle<CSceneListManager>,CUtlMemory<CHandle<CSceneListManager>,int>> *this,
          int param_1,CHandle *param_2)

{
  undefined4 *puVar1;
  
  GrowVector(this,1);
  ShiftElementsRight(this,param_1,1);
  puVar1 = (undefined4 *)(*(int *)this + param_1 * 4);
  if (puVar1 != (undefined4 *)0x0) {
    *puVar1 = *(undefined4 *)param_2;
  }
  return param_1;
}