text: /*
   * This file is part of the Simutrans project under the Artistic License.
   * (see LICENSE.txt)
   */
  
  #include "../simconst.h"
  
  #include "../descriptor/ground_desc.h"
  #include "../dataobj/loadsave.h"
  
  #include "grund.h"
  #include "fundament.h"
  
  
  fundament_t::fundament_t(loadsave_t *file, koord pos ) : grund_t(koord3d(pos,0) )
  {
  	rdwr(file);
  	slope = slope_t::flat;
  }
  
  
  fundament_t::fundament_t(koord3d pos, slope_t::type hang ) : grund_t(pos)
  {
  	set_image( IMG_EMPTY );
  	if(hang) {
  		pos = get_pos();
  		pos.z += slope_t::max_diff(hang);
  		set_pos( pos );
  	}
  	slope = slope_t::flat;
  }
  
  
  void fundament_t::calc_image_internal(const bool calc_only_snowline_change)
  {
  	set_image( ground_desc_t::get_ground_tile(this) );
  
  	if(  !calc_only_snowline_change  ) {
  		grund_t::calc_back_image( get_disp_height(), 0 );
  	}
  }
  