Initialize with OpenTTD 1.9.3

2019-10-31 21:58:04 +03:00
commit b84a475e14
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+/* $Id$ */
+
+/*
+ * This file is part of OpenTTD.
+ * 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.
+ * 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.
+ * 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/>.
+ */
+
+/** @file economy_sl.cpp Code handling saving and loading of economy data */
+
+#include "../stdafx.h"
+#include "../economy_func.h"
+#include "../economy_base.h"
+
+#include "saveload.h"
+
+#include "../safeguards.h"
+
+/** Prices in pre 126 savegames */
+static void Load_PRIC()
+{
+	/* Old games store 49 base prices, very old games store them as int32 */
+	int vt = IsSavegameVersionBefore(SLV_65) ? SLE_FILE_I32 : SLE_FILE_I64;
+	SlArray(NULL, 49, vt | SLE_VAR_NULL);
+	SlArray(NULL, 49, SLE_FILE_U16 | SLE_VAR_NULL);
+}
+
+/** Cargo payment rates in pre 126 savegames */
+static void Load_CAPR()
+{
+	uint num_cargo = IsSavegameVersionBefore(SLV_55) ? 12 : IsSavegameVersionBefore(SLV_EXTEND_CARGOTYPES) ? 32 : NUM_CARGO;
+	int vt = IsSavegameVersionBefore(SLV_65) ? SLE_FILE_I32 : SLE_FILE_I64;
+	SlArray(NULL, num_cargo, vt | SLE_VAR_NULL);
+	SlArray(NULL, num_cargo, SLE_FILE_U16 | SLE_VAR_NULL);
+}
+
+static const SaveLoad _economy_desc[] = {
+	SLE_CONDNULL(4,                                                                  SL_MIN_VERSION, SLV_65),             // max_loan
+	SLE_CONDNULL(8,                                                                 SLV_65, SLV_144), // max_loan
+	SLE_CONDVAR(Economy, old_max_loan_unround,          SLE_FILE_I32 | SLE_VAR_I64,  SL_MIN_VERSION, SLV_65),
+	SLE_CONDVAR(Economy, old_max_loan_unround,          SLE_INT64,                  SLV_65, SLV_126),
+	SLE_CONDVAR(Economy, old_max_loan_unround_fract,    SLE_UINT16,                 SLV_70, SLV_126),
+	SLE_CONDVAR(Economy, inflation_prices,              SLE_UINT64,                SLV_126, SL_MAX_VERSION),
+	SLE_CONDVAR(Economy, inflation_payment,             SLE_UINT64,                SLV_126, 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,                SLV_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(IsSavegameVersionBefore(SLV_102));  // old savegames will need to be initialized
+}
+
+static const SaveLoad _cargopayment_desc[] = {
+	    SLE_REF(CargoPayment, front,           REF_VEHICLE),
+	    SLE_VAR(CargoPayment, route_profit,    SLE_INT64),
+	    SLE_VAR(CargoPayment, visual_profit,   SLE_INT64),
+	SLE_CONDVAR(CargoPayment, visual_transfer, SLE_INT64, SLV_181, SL_MAX_VERSION),
+	    SLE_END()
+};
+
+static void Save_CAPY()
+{
+	CargoPayment *cp;
+	FOR_ALL_CARGO_PAYMENTS(cp) {
+		SlSetArrayIndex(cp->index);
+		SlObject(cp, _cargopayment_desc);
+	}
+}
+
+static void Load_CAPY()
+{
+	int index;
+
+	while ((index = SlIterateArray()) != -1) {
+		CargoPayment *cp = new (index) CargoPayment();
+		SlObject(cp, _cargopayment_desc);
+	}
+}
+
+static void Ptrs_CAPY()
+{
+	CargoPayment *cp;
+	FOR_ALL_CARGO_PAYMENTS(cp) {
+		SlObject(cp, _cargopayment_desc);
+	}
+}
+
+
+extern const ChunkHandler _economy_chunk_handlers[] = {
+	{ 'CAPY', Save_CAPY,     Load_CAPY,     Ptrs_CAPY, NULL, CH_ARRAY},
+	{ 'PRIC', NULL,          Load_PRIC,     NULL,      NULL, CH_RIFF | CH_AUTO_LENGTH},
+	{ 'CAPR', NULL,          Load_CAPR,     NULL,      NULL, CH_RIFF | CH_AUTO_LENGTH},
+	{ 'ECMY', Save_ECMY,     Load_ECMY,     NULL,      NULL, CH_RIFF | CH_LAST},
+};