src/goal_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 goal_type.h basic types related to goals */
  11
  12 #ifndef GOAL_TYPE_H
  13 #define GOAL_TYPE_H
  14
  15 #include "core/enum_type.hpp"
  16
  17 static const uint32 GOAL_QUESTION_BUTTON_COUNT = 18; ///< Amount of buttons available.
  18 static const byte   GOAL_QUESTION_TYPE_COUNT   =  4; ///< Amount of question types.
  19
  20 /** Types of goal destinations */
  21 enum GoalType {
  22         GT_NONE,         ///< Destination is not linked
  23         GT_TILE,         ///< Destination is a tile
  24         GT_INDUSTRY,     ///< Destination is an industry
  25         GT_TOWN,         ///< Destination is a town
  26         GT_COMPANY,      ///< Destination is a company
  27         GT_STORY_PAGE,   ///< Destination is a story page
  28 };
  29 typedef SimpleTinyEnumT<GoalType, byte> GoalTypeByte; ///< The GoalType packed into a byte for savegame purposes.
  30
  31 typedef uint32 GoalTypeID; ///< Contains either tile, industry ID, town ID or company ID (or INVALID_GOALTYPE)
  32 static const GoalTypeID INVALID_GOALTYPE = 0xFFFFFFFF; ///< Invalid/unknown index of GoalType
  33
  34 typedef uint16 GoalID; ///< ID of a goal
  35 struct Goal;
  36
  37 extern GoalID _new_goal_id;
  38
  39 #endif /* GOAL_TYPE_H */