economy_sl.cpp

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00001 /* $Id: economy_sl.cpp 15027 2009-01-12 17:11:45Z truebrain $ */
00002 
00005 #include "../stdafx.h"
00006 #include "../economy_func.h"
00007 
00008 #include "saveload.h"
00009 
00011 static void SaveLoad_PRIC()
00012 {
00013   int vt = CheckSavegameVersion(65) ? (SLE_FILE_I32 | SLE_VAR_I64) : SLE_INT64;
00014   SlArray(&_price,      NUM_PRICES, vt);
00015   SlArray(&_price_frac, NUM_PRICES, SLE_UINT16);
00016 }
00017 
00019 static void SaveLoad_CAPR()
00020 {
00021   uint num_cargo = CheckSavegameVersion(55) ? 12 : NUM_CARGO;
00022   int vt = CheckSavegameVersion(65) ? (SLE_FILE_I32 | SLE_VAR_I64) : SLE_INT64;
00023   SlArray(&_cargo_payment_rates,      num_cargo, vt);
00024   SlArray(&_cargo_payment_rates_frac, num_cargo, SLE_UINT16);
00025 }
00026 
00027 static const SaveLoad _economy_desc[] = {
00028   SLE_CONDVAR(Economy, max_loan,                      SLE_FILE_I32 | SLE_VAR_I64,  0, 64),
00029   SLE_CONDVAR(Economy, max_loan,                      SLE_INT64,                  65, SL_MAX_VERSION),
00030   SLE_CONDVAR(Economy, max_loan_unround,              SLE_FILE_I32 | SLE_VAR_I64,  0, 64),
00031   SLE_CONDVAR(Economy, max_loan_unround,              SLE_INT64,                  65, SL_MAX_VERSION),
00032   SLE_CONDVAR(Economy, max_loan_unround_fract,        SLE_UINT16,                 70, SL_MAX_VERSION),
00033       SLE_VAR(Economy, fluct,                         SLE_INT16),
00034       SLE_VAR(Economy, interest_rate,                 SLE_UINT8),
00035       SLE_VAR(Economy, infl_amount,                   SLE_UINT8),
00036       SLE_VAR(Economy, infl_amount_pr,                SLE_UINT8),
00037   SLE_CONDVAR(Economy, industry_daily_change_counter, SLE_UINT32,                102, SL_MAX_VERSION),
00038       SLE_END()
00039 };
00040 
00042 static void Save_ECMY()
00043 {
00044   SlObject(&_economy, _economy_desc);
00045 }
00046 
00048 static void Load_ECMY()
00049 {
00050   SlObject(&_economy, _economy_desc);
00051   StartupIndustryDailyChanges(CheckSavegameVersion(102));  // old savegames will need to be initialized
00052 }
00053 
00054 extern const ChunkHandler _economy_chunk_handlers[] = {
00055   { 'PRIC', SaveLoad_PRIC, SaveLoad_PRIC, CH_RIFF | CH_AUTO_LENGTH},
00056   { 'CAPR', SaveLoad_CAPR, SaveLoad_CAPR, CH_RIFF | CH_AUTO_LENGTH},
00057   { 'ECMY', Save_ECMY,     Load_ECMY,     CH_RIFF | CH_LAST},
00058 };

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