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Saveload: Use table format for new signal style mapping chunk

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This commit is contained in:
Jonathan G Rennison
2024-07-08 19:37:27 +01:00
parent 94e5555419
commit a07b02ebe4
2 changed files with 30 additions and 13 deletions
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2
src/sl/extended_ver_sl.cpp
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@@ -180,7 +180,7 @@ const SlxiSubChunkInfo _sl_xv_sub_chunk_infos[] = {
{ XSLFI_RV_ORDER_EXTRA_FLAGS, XSCF_IGNORABLE_UNKNOWN, 1, 1, "rv_order_extra_flags", nullptr, nullptr, nullptr },
{ XSLFI_GRF_ROADSTOPS, XSCF_NULL, 3, 3, "grf_road_stops", nullptr, nullptr, nullptr },
{ XSLFI_INDUSTRY_ANIM_MASK, XSCF_IGNORABLE_ALL, 1, 1, "industry_anim_mask", nullptr, nullptr, nullptr },
{ XSLFI_NEW_SIGNAL_STYLES, XSCF_NULL, 2, 2, "new_signal_styles", nullptr, nullptr, "XBST,NSID" },
{ XSLFI_NEW_SIGNAL_STYLES, XSCF_NULL, 3, 3, "new_signal_styles", nullptr, nullptr, "XBST,NSID" },
{ XSLFI_NO_TREE_COUNTER, XSCF_IGNORABLE_ALL, 1, 1, "no_tree_counter", nullptr, nullptr, nullptr },
{ XSLFI_TOWN_SETTING_OVERRIDE, XSCF_NULL, 1, 1, "town_setting_override", nullptr, nullptr, nullptr },
{ XSLFI_LINKGRAPH_SPARSE_EDGES, XSCF_NULL, 1, 1, "linkgraph_sparse_edges", nullptr, nullptr, nullptr },

41
src/sl/newsignals_sl.cpp
View File

@@ -14,13 +14,19 @@
#include "../safeguards.h"
static const NamedSaveLoad _new_signal_style_mapping_desc[] = {
NSLT("grfid", SLE_VAR(NewSignalStyleMapping, grfid, SLE_UINT32)),
NSLT("grf_local_id", SLE_VAR(NewSignalStyleMapping, grf_local_id, SLE_UINT8)),
};
static void Save_NSID()
{
SlSetLength(4 + (_new_signal_style_mapping.size() * 5));
SlWriteUint32((uint)_new_signal_style_mapping.size());
for (const NewSignalStyleMapping &mapping : _new_signal_style_mapping) {
SlWriteUint32(mapping.grfid);
SlWriteByte(mapping.grf_local_id);
std::vector<SaveLoad> slt = SlTableHeader(_new_signal_style_mapping_desc);
int index = 0;
for (NewSignalStyleMapping &it : _new_signal_style_mapping) {
SlSetArrayIndex(index++);
SlObjectSaveFiltered(&it, slt);
}
}
@@ -28,17 +34,28 @@ static void Load_NSID()
{
_new_signal_style_mapping.fill({});
uint count = SlReadUint32();
for (uint i = 0; i < count; i++) {
NewSignalStyleMapping mapping;
mapping.grfid = SlReadUint32();
mapping.grf_local_id = SlReadByte();
if (i < _new_signal_style_mapping.size()) _new_signal_style_mapping[i] = mapping;
if (SlIsTableChunk()) {
std::vector<SaveLoad> slt = SlTableHeader(_new_signal_style_mapping_desc);
int index;
while ((index = SlIterateArray()) != -1) {
NewSignalStyleMapping mapping;
SlObjectLoadFiltered(&mapping, slt);
if (static_cast<size_t>(index) < _new_signal_style_mapping.size()) _new_signal_style_mapping[index] = mapping;
}
} else {
uint count = SlReadUint32();
for (uint i = 0; i < count; i++) {
NewSignalStyleMapping mapping;
mapping.grfid = SlReadUint32();
mapping.grf_local_id = SlReadByte();
if (i < _new_signal_style_mapping.size()) _new_signal_style_mapping[i] = mapping;
}
}
}
static const ChunkHandler new_signal_chunk_handlers[] = {
{ 'NSID', Save_NSID, Load_NSID, nullptr, nullptr, CH_RIFF },
{ 'NSID', Save_NSID, Load_NSID, nullptr, nullptr, CH_TABLE },
};
extern const ChunkHandlerTable _new_signal_chunk_handlers(new_signal_chunk_handlers);