src/object_type.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 object_type.h Types related to object tiles. */
  11
  12 #ifndef OBJECT_TYPE_H
  13 #define OBJECT_TYPE_H
  14
  15 /** Types of objects. */
  16 typedef uint16 ObjectType;
  17
  18 static const ObjectType OBJECT_TRANSMITTER  =   0;    ///< The large antenna
  19 static const ObjectType OBJECT_LIGHTHOUSE   =   1;    ///< The nice lighthouse
  20 static const ObjectType OBJECT_STATUE       =   2;    ///< Statue in towns
  21 static const ObjectType OBJECT_OWNED_LAND   =   3;    ///< Owned land 'flag'
  22 static const ObjectType OBJECT_HQ           =   4;    ///< HeadQuarter of a player
  23
  24 static const ObjectType NUM_OBJECTS_PER_GRF = 255;    ///< Number of supported objects per NewGRF; limited to 255 to allow extending Action3 with an extended byte later on.
  25
  26 static const ObjectType NEW_OBJECT_OFFSET   =   5;    ///< Offset for new objects
  27 static const ObjectType NUM_OBJECTS         = 64000;  ///< Number of supported objects overall
  28 static const ObjectType INVALID_OBJECT_TYPE = 0xFFFF; ///< An invalid object
  29
  30 /** Unique identifier for an object. */
  31 typedef uint32 ObjectID;
  32
  33 struct Object;
  34 struct ObjectSpec;
  35
  36 static const ObjectID INVALID_OBJECT = 0xFFFFFFFF; ///< An invalid object
  37
  38 #endif /* OBJECT_TYPE_H */