# autoreplace_func.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 AUTOREPLACE_FUNC_H
    00013 #define AUTOREPLACE_FUNC_H
    00014
    00015 #include "command_type.h"
    00016 #include "company_base.h"
    00017 #include "engine_type.h"
    00018 #include "group_type.h"
    00019
    00020 void RemoveAllEngineReplacement(EngineRenewList *erl);
    00021 EngineID EngineReplacement(EngineRenewList erl, EngineID engine, GroupID group);
    00022 CommandCost AddEngineReplacement(EngineRenewList *erl, EngineID old_engine, EngineID new_engine, GroupID group, DoCommandFlag flags);
    00023 CommandCost RemoveEngineReplacement(EngineRenewList *erl, EngineID engine, GroupID group, DoCommandFlag flags);
    00024
    00029 static inline void RemoveAllEngineReplacementForCompany(Company *c)
    00030 {
    00031   RemoveAllEngineReplacement(&c->engine_renew_list);
    00032 }
    00033
    00042 static inline EngineID EngineReplacementForCompany(const Company *c, EngineID engine, GroupID group)
    00043 {
    00044   return EngineReplacement(c->engine_renew_list, engine, group);
    00045 }
    00046
    00054 static inline bool EngineHasReplacementForCompany(const Company *c, EngineID engine, GroupID group)
    00055 {
    00056   return EngineReplacementForCompany(c, engine, group) != INVALID_ENGINE;
    00057 }
    00058
    00068 static inline CommandCost AddEngineReplacementForCompany(Company *c, EngineID old_engine, EngineID new_engine, GroupID group, DoCommandFlag flags)
    00069 {
    00070   return AddEngineReplacement(&c->engine_renew_list, old_engine, new_engine, group, flags);
    00071 }
    00072
    00081 static inline CommandCost RemoveEngineReplacementForCompany(Company *c, EngineID engine, GroupID group, DoCommandFlag flags)
    00082 {
    00083   return RemoveEngineReplacement(&c->engine_renew_list, engine, group, flags);
    00084 }
    00085
    00086 bool CheckAutoreplaceValidity(EngineID from, EngineID to, CompanyID company);
    00087
    00088 #endif /* AUTOREPLACE_FUNC_H */