tile_type.h

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00001 /* $Id: tile_type.h 18809 2010-01-15 16:41:15Z 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 
00016 enum {
00017   TILE_SIZE      = 16,            
00018   TILE_UNIT_MASK = TILE_SIZE - 1, 
00019   TILE_PIXELS    = 32,            
00020   TILE_HEIGHT    =  8,            
00021 
00022   MAX_TILE_HEIGHT     = 15,                    
00023   MIN_SNOWLINE_HEIGHT = 2,                     
00024   DEF_SNOWLINE_HEIGHT = 7,                     
00025   MAX_SNOWLINE_HEIGHT = (MAX_TILE_HEIGHT - 2), 
00026 };
00027 
00028 
00036 enum TileType {
00037   MP_CLEAR,               
00038   MP_RAILWAY,             
00039   MP_ROAD,                
00040   MP_HOUSE,               
00041   MP_TREES,               
00042   MP_STATION,             
00043   MP_WATER,               
00044   MP_VOID,                
00045   MP_INDUSTRY,            
00046   MP_TUNNELBRIDGE,        
00047   MP_UNMOVABLE,           
00048 };
00049 
00065 enum TropicZone {
00066   TROPICZONE_NORMAL     = 0,      
00067   TROPICZONE_DESERT     = 1,      
00068   TROPICZONE_RAINFOREST = 2,      
00069 };
00070 
00074 typedef uint32 TileIndex;
00075 
00079 static const TileIndex INVALID_TILE = (TileIndex)-1;
00080 
00081 #endif /* TILE_TYPE_H */

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