/* $Id$ */ /* * This file is part of OpenTTD. * 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. * 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. * 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/>. */ /** @file signs_base.h Base class for signs. */ #ifndef SIGNS_BASE_H #define SIGNS_BASE_H #include "signs_type.h" #include "viewport_type.h" #include "tile_type.h" #include "core/pool_type.hpp" typedef Pool<Sign, SignID, 16, 64000> SignPool; extern SignPool _sign_pool; struct Sign : SignPool::PoolItem<&_sign_pool> { char *name; ViewportSign sign; int32 x; int32 y; byte z; OwnerByte owner; // placed by this company. Anyone can delete them though. OWNER_NONE for gray signs from old games. /** * Creates a new sign */ Sign(Owner owner = INVALID_OWNER); /** Destroy the sign */ ~Sign(); void UpdateVirtCoord(); }; #define FOR_ALL_SIGNS_FROM(var, start) FOR_ALL_ITEMS_FROM(Sign, sign_index, var, start) #define FOR_ALL_SIGNS(var) FOR_ALL_SIGNS_FROM(var, 0) #endif /* SIGNS_BASE_H */