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add xbox disk file formats

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This commit is contained in:
Martin Michelsen
2025-06-07 19:23:23 -07:00
parent d4bc880018
commit e8b2765a71
8 changed files with 278 additions and 130 deletions
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src/SaveFileFormats.cc
+19 -3
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@@ -312,6 +312,22 @@ PSOGCEp3CharacterFile::Character::operator PSOGCEp3NTECharacter() const {
return ret;
}
bool PSOXBFileHeader::checksum_correct() const {
uint32_t cs = phosg::crc32(&this->game_name, this->game_name.bytes());
cs = phosg::crc32(&this->file_name, this->file_name.bytes(), cs);
cs = phosg::crc32(&this->banner, this->banner.bytes(), cs);
cs = phosg::crc32(&this->icon, this->icon.bytes(), cs);
cs = phosg::crc32(&this->data_size, sizeof(this->data_size), cs);
cs = phosg::crc32("\0\0\0\0", 4, cs); // this->checksum (treated as zero)
return (cs == this->checksum);
}
void PSOXBFileHeader::check() const {
if (!this->checksum_correct()) {
throw runtime_error("Xbox file intermediate header checksum is incorrect");
}
}
void PSOBBGuildCardFile::Entry::clear() {
this->data.clear();
this->unknown_a1.clear(0);
@@ -830,7 +846,7 @@ shared_ptr<PSOBBCharacterFile> PSOBBCharacterFile::create_from_file(const PSOGCE
return ret;
}
shared_ptr<PSOBBCharacterFile> PSOBBCharacterFile::create_from_file(const PSOXBCharacterFileCharacter& src) {
shared_ptr<PSOBBCharacterFile> PSOBBCharacterFile::create_from_file(const PSOXBCharacterFile::Character& src) {
auto ret = PSOBBCharacterFile::create_from_config(
src.guild_card.guild_card_number,
src.inventory.language,
@@ -1101,10 +1117,10 @@ PSOBBCharacterFile::operator PSOGCCharacterFile::Character() const {
return ret;
}
PSOBBCharacterFile::operator PSOXBCharacterFileCharacter() const {
PSOBBCharacterFile::operator PSOXBCharacterFile::Character() const {
uint8_t language = this->inventory.language;
PSOXBCharacterFileCharacter ret;
PSOXBCharacterFile::Character ret;
ret.inventory = this->inventory;
ret.inventory.encode_for_client(Version::XB_V3, nullptr);
ret.disp = this->disp.to_dcpcv3<false>(language, language);