src/heightmap.h

   1 /* $Id$ */
   2
   3 /*
   4  * This file is part of OpenTTD.
   5  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
   6  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
   7  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
   8  */
   9
  10 /** @file heightmap.h Functions related to creating heightmaps from files. */
  11
  12 #ifndef HEIGHTMAP_H
  13 #define HEIGHTMAP_H
  14
  15 /**
  16  * Order of these enums has to be the same as in lang/english.txt
  17  * Otherwise you will get inconsistent behaviour.
  18  */
  19 enum HeightmapRotation {
  20         HM_COUNTER_CLOCKWISE, ///< Rotate the map counter clockwise 45 degrees
  21         HM_CLOCKWISE,         ///< Rotate the map clockwise 45 degrees
  22 };
  23
  24 bool GetHeightmapDimensions(char *filename, uint *x, uint *y);
  25 void LoadHeightmap(char *filename);
  26 void FlatEmptyWorld(byte tile_height);
  27 void FixSlopes();
  28
  29 #endif /* HEIGHTMAP_H */