autoreplace_base.h

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00001 /* $Id: autoreplace_base.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 AUTOREPLACE_BASE_H
00013 #define AUTOREPLACE_BASE_H
00014 
00015 #include "core/pool_type.hpp"
00016 #include "autoreplace_type.h"
00017 #include "engine_type.h"
00018 #include "group_type.h"
00019 
00020 typedef uint16 EngineRenewID;
00021 
00027 typedef Pool<EngineRenew, EngineRenewID, 16, 64000> EngineRenewPool;
00028 extern EngineRenewPool _enginerenew_pool;
00029 
00035 struct EngineRenew : EngineRenewPool::PoolItem<&_enginerenew_pool> {
00036   EngineID from;
00037   EngineID to;
00038   EngineRenew *next;
00039   GroupID group_id;
00040 
00041   EngineRenew(EngineID from = INVALID_ENGINE, EngineID to = INVALID_ENGINE) : from(from), to(to) {}
00042   ~EngineRenew() {}
00043 };
00044 
00045 #define FOR_ALL_ENGINE_RENEWS_FROM(var, start) FOR_ALL_ITEMS_FROM(EngineRenew, enginerenew_index, var, start)
00046 #define FOR_ALL_ENGINE_RENEWS(var) FOR_ALL_ENGINE_RENEWS_FROM(var, 0)
00047 
00048 #endif /* AUTOREPLACE_BASE_H */

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