src/map/object.h

   1 /*
   2  * This file is part of OpenTTD.
   3  * 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.
   4  * 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.
   5  * 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/>.
   6  */
   7
   8 /** @file map/object.h Map tile accessors for object tiles. */
   9
  10 #ifndef MAP_OBJECT_H
  11 #define MAP_OBJECT_H
  12
  13 #include "../stdafx.h"
  14 #include "../tile/common.h"
  15 #include "../tile/object.h"
  16 #include "map.h"
  17 #include "class.h"
  18 #include "coord.h"
  19 #include "../company_type.h"
  20 #include "../object_type.h"
  21
  22 /**
  23  * Get the index of which object this tile is attached to.
  24  * @param t the tile
  25  * @pre IsObjectTile(t)
  26  * @return The ObjectID of the object.
  27  */
  28 static inline ObjectID GetObjectIndex(TileIndex t)
  29 {
  30         return tile_get_object_index(&_mc[t]);
  31 }
  32
  33 /**
  34  * Get the random bits of this tile.
  35  * @param t The tile to get the bits for.
  36  * @pre IsObjectTile(t)
  37  * @return The random bits.
  38  */
  39 static inline byte GetObjectRandomBits(TileIndex t)
  40 {
  41         assert(IsObjectTile(t));
  42         return tile_get_random_bits(&_mc[t]);
  43 }
  44
  45
  46 /**
  47  * Make an Object tile.
  48  * @param t      The tile to make and object tile.
  49  * @param o      The new owner of the tile.
  50  * @param index  Index to the object.
  51  * @param wc     Water class for this object.
  52  * @param random Random data to store on the tile
  53  */
  54 static inline void MakeObject(TileIndex t, Owner o, ObjectID index, WaterClass wc, byte random)
  55 {
  56         tile_make_object(&_mc[t], o, index, wc, random);
  57 }
  58
  59 #endif /* MAP_OBJECT_H */