# autoreplace_func.h

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    00001 /* $Id: autoreplace_func.h 17570 2009-09-19 09:51:14Z 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_FUNC_H
    00013 #define AUTOREPLACE_FUNC_H
    00014
    00015 #include "autoreplace_type.h"
    00016 #include "company_base.h"
    00017
    00023 void RemoveAllEngineReplacement(EngineRenewList *erl);
    00024
    00033 EngineID EngineReplacement(EngineRenewList erl, EngineID engine, GroupID group);
    00034
    00044 CommandCost AddEngineReplacement(EngineRenewList *erl, EngineID old_engine, EngineID new_engine, GroupID group, DoCommandFlag flags);
    00045
    00054 CommandCost RemoveEngineReplacement(EngineRenewList *erl, EngineID engine, GroupID group, DoCommandFlag flags);
    00055
    00060 static inline void RemoveAllEngineReplacementForCompany(Company *c)
    00061 {
    00062   RemoveAllEngineReplacement(&c->engine_renew_list);
    00063 }
    00064
    00073 static inline EngineID EngineReplacementForCompany(const Company *c, EngineID engine, GroupID group)
    00074 {
    00075   return EngineReplacement(c->engine_renew_list, engine, group);
    00076 }
    00077
    00085 static inline bool EngineHasReplacementForCompany(const Company *c, EngineID engine, GroupID group)
    00086 {
    00087   return EngineReplacementForCompany(c, engine, group) != INVALID_ENGINE;
    00088 }
    00089
    00099 static inline CommandCost AddEngineReplacementForCompany(Company *c, EngineID old_engine, EngineID new_engine, GroupID group, DoCommandFlag flags)
    00100 {
    00101   return AddEngineReplacement(&c->engine_renew_list, old_engine, new_engine, group, flags);
    00102 }
    00103
    00112 static inline CommandCost RemoveEngineReplacementForCompany(Company *c, EngineID engine, GroupID group, DoCommandFlag flags)
    00113 {
    00114   return RemoveEngineReplacement(&c->engine_renew_list, engine, group, flags);
    00115 }
    00116
    00117 bool CheckAutoreplaceValidity(EngineID from, EngineID to, CompanyID company);
    00118
    00119 #endif /* AUTOREPLACE_FUNC_H */