# newgrf_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 "../newgrf_config.h"
    00014 #include "../core/bitmath_func.hpp"
    00015 #include "../core/alloc_func.hpp"
    00016 #include "../gfx_func.h"
    00017
    00018 #include "saveload.h"
    00019
    00020 static const SaveLoad _grfconfig_desc[] = {
    00021       SLE_STR(GRFConfig, filename,         SLE_STR,    0x40),
    00022       SLE_VAR(GRFConfig, grfid,            SLE_UINT32),
    00023       SLE_ARR(GRFConfig, md5sum,           SLE_UINT8,  16),
    00024       SLE_ARR(GRFConfig, param,            SLE_UINT32, 0x80),
    00025       SLE_VAR(GRFConfig, num_params,       SLE_UINT8),
    00026   SLE_CONDVAR(GRFConfig, windows_paletted, SLE_BOOL,   101, SL_MAX_VERSION),
    00027   SLE_END()
    00028 };
    00029
    00030
    00031 static void Save_NGRF()
    00032 {
    00033   int index = 0;
    00034
    00035   for (GRFConfig *c = _grfconfig; c != NULL; c = c->next) {
    00036     if (HasBit(c->flags, GCF_STATIC)) continue;
    00037     SlSetArrayIndex(index++);
    00038     SlObject(c, _grfconfig_desc);
    00039   }
    00040 }
    00041
    00042
    00043 static void Load_NGRF()
    00044 {
    00045   ClearGRFConfigList(&_grfconfig);
    00046   while (SlIterateArray() != -1) {
    00047     GRFConfig *c = CallocT<GRFConfig>(1);
    00048     SlObject(c, _grfconfig_desc);
    00049     if (CheckSavegameVersion(101)) c->windows_paletted = (_use_palette == PAL_WINDOWS);
    00050     AppendToGRFConfigList(&_grfconfig, c);
    00051   }
    00052
    00053   /* Append static NewGRF configuration */
    00054   AppendStaticGRFConfigs(&_grfconfig);
    00055 }
    00056
    00057 extern const ChunkHandler _newgrf_chunk_handlers[] = {
    00058   { 'NGRF', Save_NGRF, Load_NGRF, NULL, CH_ARRAY | CH_LAST }
    00059 };