# autoreplace_sl.cpp

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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 #include "../stdafx.h"
    00013 #include "../autoreplace_base.h"
    00014
    00015 #include "saveload.h"
    00016
    00017 static const SaveLoad _engine_renew_desc[] = {
    00018       SLE_VAR(EngineRenew, from,     SLE_UINT16),
    00019       SLE_VAR(EngineRenew, to,       SLE_UINT16),
    00020
    00021       SLE_REF(EngineRenew, next,     REF_ENGINE_RENEWS),
    00022   SLE_CONDVAR(EngineRenew, group_id, SLE_UINT16, 60, SL_MAX_VERSION),
    00023   SLE_CONDVAR(EngineRenew, replace_when_old, SLE_BOOL, 175, SL_MAX_VERSION),
    00024   SLE_END()
    00025 };
    00026
    00027 static void Save_ERNW()
    00028 {
    00029   EngineRenew *er;
    00030
    00031   FOR_ALL_ENGINE_RENEWS(er) {
    00032     SlSetArrayIndex(er->index);
    00033     SlObject(er, _engine_renew_desc);
    00034   }
    00035 }
    00036
    00037 static void Load_ERNW()
    00038 {
    00039   int index;
    00040
    00041   while ((index = SlIterateArray()) != -1) {
    00042     EngineRenew *er = new (index) EngineRenew();
    00043     SlObject(er, _engine_renew_desc);
    00044
    00045     /* Advanced vehicle lists, ungrouped vehicles got added */
    00046     if (IsSavegameVersionBefore(60)) {
    00047       er->group_id = ALL_GROUP;
    00048     } else if (IsSavegameVersionBefore(71)) {
    00049       if (er->group_id == DEFAULT_GROUP) er->group_id = ALL_GROUP;
    00050     }
    00051   }
    00052 }
    00053
    00054 static void Ptrs_ERNW()
    00055 {
    00056   EngineRenew *er;
    00057
    00058   FOR_ALL_ENGINE_RENEWS(er) {
    00059     SlObject(er, _engine_renew_desc);
    00060   }
    00061 }
    00062
    00063 extern const ChunkHandler _autoreplace_chunk_handlers[] = {
    00064   { 'ERNW', Save_ERNW, Load_ERNW, Ptrs_ERNW, NULL, CH_ARRAY | CH_LAST},
    00065 };