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Feature: [NewGRF] Increase size of persistent storage to 256.

This commit is contained in:
Michael Lutz 2018-08-13 23:44:49 +02:00
parent 6391d49277
commit 4b0b4e0643
6 changed files with 10 additions and 6 deletions
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2
src/newgrf.cpp
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@ -7898,6 +7898,8 @@ static void InitializeGRFSpecial()
| ((_settings_game.vehicle.dynamic_engines ? 1 : 0) << 0x18) // dynamic engines
| (1 << 0x1E) // variablerunningcosts
| (1 << 0x1F); // any switch is on
_ttdpatch_flags[4] = (1 << 0x00); // larger persistent storage
}
/** Reset and clear all NewGRF stations */

4
src/newgrf_storage.h
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@ -220,7 +220,7 @@ extern PersistentStoragePool _persistent_storage_pool;
/**
* Class for pooled persistent storage of data.
*/
struct PersistentStorage : PersistentStorageArray<int32, 16>, PersistentStoragePool::PoolItem<&_persistent_storage_pool> {
struct PersistentStorage : PersistentStorageArray<int32, 256>, PersistentStoragePool::PoolItem<&_persistent_storage_pool> {
/** We don't want GCC to zero our struct! It already is zeroed and has an index! */
PersistentStorage(const uint32 new_grfid, byte feature, TileIndex tile)
{
@ -230,7 +230,7 @@ struct PersistentStorage : PersistentStorageArray<int32, 16>, PersistentStorageP
}
};
assert_compile(cpp_lengthof(OldPersistentStorage, storage) == cpp_lengthof(PersistentStorage, storage));
assert_compile(cpp_lengthof(OldPersistentStorage, storage) <= cpp_lengthof(PersistentStorage, storage));
#define FOR_ALL_STORAGES_FROM(var, start) FOR_ALL_ITEMS_FROM(PersistentStorage, storage_index, var, start)
#define FOR_ALL_STORAGES(var) FOR_ALL_STORAGES_FROM(var, 0)

2
src/saveload/industry_sl.cpp
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@ -101,7 +101,7 @@ static void Load_INDY()
/* Store the old persistent storage. The GRFID will be added later. */
assert(PersistentStorage::CanAllocateItem());
i->psa = new PersistentStorage(0, 0, 0);
memcpy(i->psa->storage, _old_ind_persistent_storage.storage, sizeof(i->psa->storage));
memcpy(i->psa->storage, _old_ind_persistent_storage.storage, sizeof(_old_ind_persistent_storage.storage));
}
Industry::IncIndustryTypeCount(i->type);
}

3
src/saveload/saveload.cpp
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@ -268,8 +268,9 @@
* 198
* 199
* 200 #6805 Extend railtypes to 64, adding uint16 to map array.
* 201 #6885 Extend NewGRF persistant storages.
*/
extern const uint16 SAVEGAME_VERSION = 200; ///< Current savegame version of OpenTTD.
extern const uint16 SAVEGAME_VERSION = 201; ///< Current savegame version of OpenTTD.
SavegameType _savegame_type; ///< type of savegame we are loading
FileToSaveLoad _file_to_saveload; ///< File to save or load in the openttd loop.

2
src/saveload/station_sl.cpp
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@ -538,7 +538,7 @@ static void Load_STNN()
/* Store the old persistent storage. The GRFID will be added later. */
assert(PersistentStorage::CanAllocateItem());
st->airport.psa = new PersistentStorage(0, 0, 0);
memcpy(st->airport.psa->storage, _old_st_persistent_storage.storage, sizeof(st->airport.psa->storage));
memcpy(st->airport.psa->storage, _old_st_persistent_storage.storage, sizeof(_old_st_persistent_storage.storage));
}
for (CargoID i = 0; i < num_cargo; i++) {

3
src/saveload/storage_sl.cpp
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@ -18,7 +18,8 @@
/** Description of the data to save and load in #PersistentStorage. */
static const SaveLoad _storage_desc[] = {
SLE_CONDVAR(PersistentStorage, grfid, SLE_UINT32, 6, SL_MAX_VERSION),
SLE_CONDARR(PersistentStorage, storage, SLE_UINT32, 16, 161, SL_MAX_VERSION),
SLE_CONDARR(PersistentStorage, storage, SLE_UINT32, 16, 161, 200),
SLE_CONDARR(PersistentStorage, storage, SLE_UINT32, 256, 201, SL_MAX_VERSION),
SLE_END()
};