tile_type.h

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00001 /* $Id: tile_type.h 18585 2009-12-21 16:13:30Z rubidium $ */
00002 
00003 /*
00004  * This file is part of OpenTTD.
00005  * 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.
00006  * 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.
00007  * 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/>.
00008  */
00009 
00012 #ifndef TILE_TYPE_H
00013 #define TILE_TYPE_H
00014 
00015 #include "core/enum_type.hpp"
00016 
00017 enum {
00018   TILE_SIZE      = 16,            
00019   TILE_UNIT_MASK = TILE_SIZE - 1, 
00020   TILE_PIXELS    = 32,            
00021   TILE_HEIGHT    =  8,            
00022 
00023   MAX_TILE_HEIGHT     = 15,                    
00024   MIN_SNOWLINE_HEIGHT = 2,                     
00025   DEF_SNOWLINE_HEIGHT = 7,                     
00026   MAX_SNOWLINE_HEIGHT = (MAX_TILE_HEIGHT - 2), 
00027 };
00028 
00029 
00037 enum TileType {
00038   MP_CLEAR,               
00039   MP_RAILWAY,             
00040   MP_ROAD,                
00041   MP_HOUSE,               
00042   MP_TREES,               
00043   MP_STATION,             
00044   MP_WATER,               
00045   MP_VOID,                
00046   MP_INDUSTRY,            
00047   MP_TUNNELBRIDGE,        
00048   MP_UNMOVABLE,           
00049 };
00050 
00066 enum TropicZone {
00067   TROPICZONE_NORMAL     = 0,      
00068   TROPICZONE_DESERT     = 1,      
00069   TROPICZONE_RAINFOREST = 2,      
00070 };
00071 
00075 typedef uint32 TileIndex;
00076 
00080 static const TileIndex INVALID_TILE = (TileIndex)-1;
00081 
00082 #endif /* TILE_TYPE_H */

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