00001 /* $Id: tilearea_type.h 19041 2010-02-06 13:19:46Z alberth $ */ 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 TILEAREA_TYPE_H 00013 #define TILEAREA_TYPE_H 00014 00015 #include "tile_type.h" 00016 00018 struct TileArea { 00019 TileIndex tile; 00020 uint8 w; 00021 uint8 h; 00022 00024 TileArea() {} 00025 00032 TileArea(TileIndex tile, uint8 w, uint8 h) : tile(tile), w(w), h(h) {} 00033 00034 TileArea(TileIndex start, TileIndex end); 00035 00036 00037 void Add(TileIndex to_add); 00038 00042 void Clear() 00043 { 00044 this->tile = INVALID_TILE; 00045 this->w = 0; 00046 this->h = 0; 00047 } 00048 00049 bool Intersects(const TileArea &ta) const; 00050 00051 void ClampToMap(); 00052 }; 00053 00054 #endif /* TILEAREA_TYPE_H */