CNavMesh::DestroyLadders

/* CNavMesh::DestroyLadders() */

void __thiscall CNavMesh::DestroyLadders(CNavMesh *this)

{
  CNavLadder *this_00;
  int iVar1;
  
  if (0 < *(int *)(this + 0x51c)) {
    iVar1 = 0;
    do {
      (**(code **)(*(int *)this + 0x74))(this,*(undefined4 *)(*(int *)(this + 0x510) + iVar1 * 4));
      this_00 = *(CNavLadder **)(*(int *)(this + 0x510) + iVar1 * 4);
      if (this_00 != (CNavLadder *)0x0) {
        CNavLadder::~CNavLadder(this_00);
        operator_delete(this_00);
      }
      iVar1 = iVar1 + 1;
    } while (iVar1 < *(int *)(this + 0x51c));
  }
  *(undefined4 *)(this + 0x51c) = 0;
  *(undefined4 *)(this + 0x4c4) = 0;
  *(undefined4 *)(this + 0x4bc) = 0;
  return;
}