Move upstream saveload to src/saveload/, move jgrpp saveload to src/sl/

Leave afterload in src/saveload/
2023-06-07 23:29:52 +01:00
parent 3c9ce6f9a5
commit ac2f9a21e8
181 changed files with 16887 additions and 16888 deletions
--- a/src/sl/newgrf_sl.cpp
+++ b/src/sl/newgrf_sl.cpp
@@ -0,0 +1,133 @@
+/*
+ * 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 newgrf_sl.cpp Code handling saving and loading of newgrf config */
+
+#include "../stdafx.h"
+#include "../fios.h"
+#include "../string_func.h"
+
+#include "saveload.h"
+#include "newgrf_sl.h"
+
+#include "../safeguards.h"
+
+/** Save and load the mapping between a spec and the NewGRF it came from. */
+static const SaveLoad _newgrf_mapping_desc_old[] = {
+	SLE_VAR(EntityIDMapping, grfid,         SLE_UINT32),
+	SLE_VAR(EntityIDMapping, entity_id,     SLE_FILE_U8 | SLE_VAR_U16),
+	SLE_VAR(EntityIDMapping, substitute_id, SLE_FILE_U8 | SLE_VAR_U16),
+};
+static const SaveLoad _newgrf_mapping_desc_new[] = {
+	SLE_VAR(EntityIDMapping, grfid,         SLE_UINT32),
+	SLE_VAR(EntityIDMapping, entity_id,     SLE_UINT16),
+	SLE_VAR(EntityIDMapping, substitute_id, SLE_UINT16),
+};
+
+/**
+ * Save a GRF ID + local id -> OpenTTD's id mapping.
+ * @param mapping The mapping to save.
+ */
+void Save_NewGRFMapping(const OverrideManagerBase &mapping)
+{
+	for (uint i = 0; i < mapping.GetMaxMapping(); i++) {
+		if (mapping.mappings[i].grfid == 0 &&
+		    mapping.mappings[i].entity_id == 0) continue;
+		SlSetArrayIndex(i);
+		SlSetLength(4 + 2 + 2);
+		SlObjectSaveFiltered(const_cast<EntityIDMapping *>(&mapping.mappings[i]), _newgrf_mapping_desc_new); // _newgrf_mapping_desc_new has no conditionals
+	}
+}
+
+/**
+ * Load a GRF ID + local id -> OpenTTD's id mapping.
+ * @param mapping The mapping to load.
+ */
+void Load_NewGRFMapping(OverrideManagerBase &mapping)
+{
+	/* Clear the current mapping stored.
+	 * This will create the manager if ever it is not yet done */
+	mapping.ResetMapping();
+
+	uint max_id = mapping.GetMaxMapping();
+
+	SaveLoadTable slt = SlXvIsFeaturePresent(XSLFI_NEWGRF_ENTITY_EXTRA) ? SaveLoadTable(_newgrf_mapping_desc_new) : SaveLoadTable(_newgrf_mapping_desc_old);
+
+	int index;
+	while ((index = SlIterateArray()) != -1) {
+		if (unlikely((uint)index >= max_id)) SlErrorCorrupt("Too many NewGRF entity mappings");
+		SlObjectLoadFiltered(&mapping.mappings[index], slt); // _newgrf_mapping_desc_old/_newgrf_mapping_desc_new has no conditionals
+	}
+}
+
+static std::string _grf_name;
+
+static const SaveLoad _grfconfig_desc[] = {
+	   SLE_SSTR(GRFConfig, filename,         SLE_STR),
+	    SLE_VAR(GRFConfig, ident.grfid,      SLE_UINT32),
+	    SLE_ARR(GRFConfig, ident.md5sum,     SLE_UINT8,  16),
+	SLE_CONDVAR(GRFConfig, version,          SLE_UINT32, SLV_151, SL_MAX_VERSION),
+	    SLE_ARR(GRFConfig, param,            SLE_UINT32, 0x80),
+	    SLE_VAR(GRFConfig, num_params,       SLE_UINT8),
+	SLE_CONDVAR(GRFConfig, palette,          SLE_UINT8,  SLV_101, SL_MAX_VERSION),
+	SLEG_CONDSSTR_X(_grf_name, 0,                        SL_MIN_VERSION, SL_MAX_VERSION, SlXvFeatureTest(XSLFTO_AND, XSLFI_NEWGRF_INFO_EXTRA)),
+};
+
+
+static void Save_NGRF()
+{
+	int index = 0;
+
+	for (GRFConfig *c = _grfconfig; c != nullptr; c = c->next) {
+		if (HasBit(c->flags, GCF_STATIC) || HasBit(c->flags, GCF_INIT_ONLY)) continue;
+		SlSetArrayIndex(index++);
+		_grf_name = str_strip_all_scc(GetDefaultLangGRFStringFromGRFText(c->name));
+		SlObject(c, _grfconfig_desc);
+	}
+}
+
+
+static void Load_NGRF_common(GRFConfig *&grfconfig)
+{
+	ClearGRFConfigList(&grfconfig);
+	while (SlIterateArray() != -1) {
+		GRFConfig *c = new GRFConfig();
+		SlObject(c, _grfconfig_desc);
+		if (SlXvIsFeaturePresent(XSLFI_NEWGRF_INFO_EXTRA)) {
+			AddGRFTextToList(c->name, 0x7F, c->ident.grfid, false, _grf_name.c_str());
+		}
+		if (IsSavegameVersionBefore(SLV_101)) c->SetSuitablePalette();
+		AppendToGRFConfigList(&grfconfig, c);
+	}
+}
+
+static void Load_NGRF()
+{
+	Load_NGRF_common(_grfconfig);
+
+	if (_game_mode == GM_MENU) {
+		/* Intro game must not have NewGRF. */
+		if (_grfconfig != nullptr) SlErrorCorrupt("The intro game must not use NewGRF");
+
+		/* Activate intro NewGRFs (townnames) */
+		ResetGRFConfig(false);
+	} else {
+		/* Append static NewGRF configuration */
+		AppendStaticGRFConfigs(&_grfconfig);
+	}
+}
+
+static void Check_NGRF()
+{
+	Load_NGRF_common(_load_check_data.grfconfig);
+}
+
+static const ChunkHandler newgrf_chunk_handlers[] = {
+	{ 'NGRF', Save_NGRF, Load_NGRF, nullptr, Check_NGRF, CH_ARRAY }
+};
+
+extern const ChunkHandlerTable _newgrf_chunk_handlers(newgrf_chunk_handlers);