wdc

type Decoded ¶

type Decoded struct {
	Rows []Row // ascending ID
}

type HotfixEntry ¶

type HotfixEntry struct {
	RegionID  int32
	PushID    int32
	UniqueID  int32
	TableHash uint32
	RecordID  int32
	DataSize  int32
	IsValid   bool // status/op byte == 1
	Data      []byte
}

HotfixEntry is one XFTH v9 record: the HotfixEntryV9 header plus its data blob. DataSize always equals len(Data) after parsing; it is kept explicit because it is part of the Combine dedup identity.

type HotfixReader ¶

type HotfixReader struct {
	Version int32
	BuildID int32
	// contains filtered or unexported fields
}

HotfixReader holds every hotfix record of one DBCache build, in file/combine insertion order.

func ReadHotfixFile(path string) (*HotfixReader, error)

func (h *HotfixReader) ApplyHotfixes(t *Table, def dbd.DBDefinition, version dbd.VersionDefinitions, buildNumber uint32, decoded *Decoded) error

func (h *HotfixReader) Combine(other *HotfixReader)

type Row ¶

type Row struct {
	ID     int32
	Values []any
}

Row is one decoded record; Values align 1:1 with the version block's Definitions, which is also the column order the sqlite writer binds. Value dynamic types are limited to int64/uint64 scalars, float32, string, []int64, []uint64, []float32 and []string — never []byte, so encoding/json writes every array element-by-element as numbers (no base64), the wowsims.db array-text format.

type Table ¶

type Table struct {
	RecordsCount    int32
	FieldsCount     int32
	RecordSize      int32
	StringTableSize int32
	TableHash       uint32
	MinIndex        int32
	Flags           db2Flags
	IdFieldIndex    uint16

	Sections   []sectionHeader
	Meta       []fieldMeta
	ColumnMeta []columnMeta
	PalletData [][]value32
	CommonData []map[int32]value32

	StringTable map[int64]string

	// SkippedSections counts encrypted sections whose data was zero-filled and
	// therefore skipped, which is why the header record count exceeds the number
	// of emitted rows.
	SkippedSections int
	// contains filtered or unexported fields
}

Table is the parsed (but not field-decoded) WDC5 file. Header fields the decoder does not consume (schema version/string, layout hash, max index, locale) are read past rather than kept.

func ReadFile(path string) (*Table, error)

func (t *Table) DecodeRows(def dbd.DBDefinition, version dbd.VersionDefinitions, buildNumber uint32) (*Decoded, error)