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implement full character backups on GC

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This commit is contained in:
Martin Michelsen
2024-04-06 19:52:22 -07:00
parent 91131f8b36
commit af4d3a3325
64 changed files with 3155 additions and 2208 deletions
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src/BMLArchive.cc
+16 -6
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@@ -9,16 +9,21 @@
using namespace std;
template <bool IsBigEndian>
struct BMLHeader {
struct BMLHeaderT {
using U32T = typename std::conditional<IsBigEndian, be_uint32_t, le_uint32_t>::type;
parray<uint8_t, 0x04> unknown_a1;
U32T num_entries;
parray<uint8_t, 0x38> unknown_a2;
} __attribute__((packed));
} __packed__;
using BMLHeader = BMLHeaderT<false>;
using BMLHeaderBE = BMLHeaderT<true>;
check_struct_size(BMLHeader, 0x40);
check_struct_size(BMLHeaderBE, 0x40);
template <bool IsBigEndian>
struct BMLHeaderEntry {
struct BMLHeaderEntryT {
using U32T = typename std::conditional<IsBigEndian, be_uint32_t, le_uint32_t>::type;
pstring<TextEncoding::ASCII, 0x20> filename;
@@ -28,17 +33,22 @@ struct BMLHeaderEntry {
U32T compressed_gvm_size;
U32T decompressed_gvm_size;
parray<uint8_t, 0x0C> unknown_a2;
} __attribute__((packed));
} __packed__;
using BMLHeaderEntry = BMLHeaderEntryT<false>;
using BMLHeaderEntryBE = BMLHeaderEntryT<true>;
check_struct_size(BMLHeaderEntry, 0x40);
check_struct_size(BMLHeaderEntryBE, 0x40);
template <bool IsBigEndian>
void BMLArchive::load_t() {
StringReader r(*this->data);
const auto& header = r.get<BMLHeader<IsBigEndian>>();
const auto& header = r.get<BMLHeaderT<IsBigEndian>>();
size_t offset = 0x800;
while (this->entries.size() < header.num_entries) {
const auto& entry = r.get<BMLHeaderEntry<IsBigEndian>>();
const auto& entry = r.get<BMLHeaderEntryT<IsBigEndian>>();
if (offset + entry.compressed_size > this->data->size()) {
throw runtime_error("BML data entry extends beyond end of data");