# tile_type.h

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    00001 /* $Id$ */
    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 static const uint TILE_SIZE      = 16;
    00016 static const uint TILE_UNIT_MASK = TILE_SIZE - 1;
    00017 static const uint TILE_PIXELS    = 32;
    00018 static const uint TILE_HEIGHT    =  8;
    00019
    00020 static const uint MAX_TILE_HEIGHT     = 15;
    00021
    00022 static const uint MIN_SNOWLINE_HEIGHT = 2;
    00023 static const uint DEF_SNOWLINE_HEIGHT = 7;
    00024 static const uint MAX_SNOWLINE_HEIGHT = (MAX_TILE_HEIGHT - 2);
    00025
    00026
    00034 enum TileType {
    00035   MP_CLEAR,
    00036   MP_RAILWAY,
    00037   MP_ROAD,
    00038   MP_HOUSE,
    00039   MP_TREES,
    00040   MP_STATION,
    00041   MP_WATER,
    00042   MP_VOID,
    00043   MP_INDUSTRY,
    00044   MP_TUNNELBRIDGE,
    00045   MP_OBJECT,
    00046 };
    00047
    00063 enum TropicZone {
    00064   TROPICZONE_NORMAL     = 0,
    00065   TROPICZONE_DESERT     = 1,
    00066   TROPICZONE_RAINFOREST = 2,
    00067 };
    00068
    00072 typedef uint32 TileIndex;
    00073
    00077 static const TileIndex INVALID_TILE = (TileIndex)-1;
    00078
    00079 #endif /* TILE_TYPE_H */