(svn r14828) -Codechange: move most of save/load-specific code to separate files

1 files changed, 58 insertions, 0 deletions

diff --git a/src/saveload/economy_sl.cpp b/src/saveload/economy_sl.cpp
new file mode 100644
index 000000000..99f306f52
--- /dev/null
+++ b/src/saveload/economy_sl.cpp
@@ -0,0 +1,58 @@
+/* $Id$ */
+
+/** @file economy_sl.cpp Code handling saving and loading of economy data */
+
+#include "../stdafx.h"
+#include "../economy_func.h"
+
+#include "saveload.h"
+
+/** Prices */
+static void SaveLoad_PRIC()
+{
+	int vt = CheckSavegameVersion(65) ? (SLE_FILE_I32 | SLE_VAR_I64) : SLE_INT64;
+	SlArray(&_price,      NUM_PRICES, vt);
+	SlArray(&_price_frac, NUM_PRICES, SLE_UINT16);
+}
+
+/** Cargo payment rates */
+static void SaveLoad_CAPR()
+{
+	uint num_cargo = CheckSavegameVersion(55) ? 12 : NUM_CARGO;
+	int vt = CheckSavegameVersion(65) ? (SLE_FILE_I32 | SLE_VAR_I64) : SLE_INT64;
+	SlArray(&_cargo_payment_rates,      num_cargo, vt);
+	SlArray(&_cargo_payment_rates_frac, num_cargo, SLE_UINT16);
+}
+
+static const SaveLoad _economy_desc[] = {
+	SLE_CONDVAR(Economy, max_loan,                      SLE_FILE_I32 | SLE_VAR_I64,  0, 64),
+	SLE_CONDVAR(Economy, max_loan,                      SLE_INT64,                  65, SL_MAX_VERSION),
+	SLE_CONDVAR(Economy, max_loan_unround,              SLE_FILE_I32 | SLE_VAR_I64,  0, 64),
+	SLE_CONDVAR(Economy, max_loan_unround,              SLE_INT64,                  65, SL_MAX_VERSION),
+	SLE_CONDVAR(Economy, max_loan_unround_fract,        SLE_UINT16,                 70, SL_MAX_VERSION),
+	    SLE_VAR(Economy, fluct,                         SLE_INT16),
+	    SLE_VAR(Economy, interest_rate,                 SLE_UINT8),
+	    SLE_VAR(Economy, infl_amount,                   SLE_UINT8),
+	    SLE_VAR(Economy, infl_amount_pr,                SLE_UINT8),
+	SLE_CONDVAR(Economy, industry_daily_change_counter, SLE_UINT32,                102, SL_MAX_VERSION),
+	    SLE_END()
+};
+
+/** Economy variables */
+static void Save_ECMY()
+{
+	SlObject(&_economy, _economy_desc);
+}
+
+/** Economy variables */
+static void Load_ECMY()
+{
+	SlObject(&_economy, _economy_desc);
+	StartupIndustryDailyChanges(CheckSavegameVersion(102));  // old savegames will need to be initialized
+}
+
+extern const ChunkHandler _economy_chunk_handlers[] = {
+	{ 'PRIC', SaveLoad_PRIC, SaveLoad_PRIC, CH_RIFF | CH_AUTO_LENGTH},
+	{ 'CAPR', SaveLoad_CAPR, SaveLoad_CAPR, CH_RIFF | CH_AUTO_LENGTH},
+	{ 'ECMY', Save_ECMY,     Load_ECMY,     CH_RIFF | CH_LAST},
+};