public override bool Contains( int x, int y )
{
if ( base.Contains( x, y ) )
return true;
if ( m_TillerMan != null && x == m_TillerMan.X && y == m_TillerMan.Y )
return true;
if ( m_Hold != null && x == m_Hold.X && y == m_Hold.Y )
return true;
if ( m_PPlank != null && x == m_PPlank.X && y == m_PPlank.Y )
return true;
if ( m_SPlank != null && x == m_SPlank.X && y == m_SPlank.Y )
return true;
return false;
}