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@ -40,50 +40,52 @@ func newStringTables() *stringTables {
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}
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type stringTable struct {
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entries []stringTableEntry
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entries []stringTableEntry
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byteSize int
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bitSize int // this is in the protobuf message but I don't know what it does.
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}
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func (s stringTable) String() string {
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return fmt.Sprintf("{%s}", s.entries)
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return fmt.Sprintf("{%s}", s.entries)
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}
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func (t *stringTable) create(br *bit.BufReader, entries, byteSize, bitSize int) {
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t.entries = make([]stringTableEntry, entries)
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idx := -1
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for i, base := 0, uint64(0); i < entries; i++ {
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func (t *stringTable) create(br *bit.BufReader, entries int) {
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t.entries = make([]stringTableEntry, entries)
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var (
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base uint64
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entry *stringTableEntry
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)
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for i := range t.entries {
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entry = &t.entries[i]
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if i > 32 {
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base++
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}
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// continue flag
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if bit.ReadBool(br) {
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idx++
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} else {
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// in practice, the one replay I'm using never hits this branch, so
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// I do not know if it works. The base referenced from above might
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// be wrong in this branch.
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idx = int(bit.ReadVarInt(br))
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// sequential index flag should always be true in create
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if !bit.ReadBool(br) {
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panic("weird")
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}
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// key flag
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if bit.ReadBool(br) {
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// backreading flag
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if bit.ReadBool(br) {
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t.entries[idx].key = t.entries[base+br.ReadBits(5)].key[:br.ReadBits(5)] + bit.ReadString(br)
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entry.key = t.entries[base+br.ReadBits(5)].key[:br.ReadBits(5)] + bit.ReadString(br)
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} else {
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t.entries[idx].key = bit.ReadString(br)
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entry.key = bit.ReadString(br)
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}
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}
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// value flag
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if bit.ReadBool(br) {
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if byteSize != -1 {
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t.entries[idx].value = make([]byte, byteSize)
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br.Read(t.entries[idx].value)
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if t.byteSize != 0 {
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entry.value = make([]byte, t.byteSize)
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br.Read(entry.value)
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} else {
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size, _ := br.ReadBits(14), br.ReadBits(3)
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t.entries[idx].value = make([]byte, size)
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br.Read(t.entries[idx].value)
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entry.value = make([]byte, size)
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br.Read(entry.value)
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}
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}
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}
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@ -122,7 +124,11 @@ func (s *stringTables) handle(m proto.Message) {
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func (s *stringTables) handleCreate(m *dota.CSVCMsg_CreateStringTable) {
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fmt.Printf("create %s\n", m.GetName())
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s.tables = append(s.tables, stringTable{})
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if m.GetUserDataFixedSize() {
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s.tables = append(s.tables, stringTable{byteSize: int(m.GetUserDataSize()), bitSize: int(m.GetUserDataSizeBits())})
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} else {
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s.tables = append(s.tables, stringTable{})
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}
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s.idx[m.GetName()] = &s.tables[len(s.tables)-1]
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table := &s.tables[len(s.tables)-1]
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@ -147,12 +153,8 @@ func (s *stringTables) handleCreate(m *dota.CSVCMsg_CreateStringTable) {
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}
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s.br.SetSource(sd)
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if m.GetUserDataFixedSize() {
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table.create(s.br, int(m.GetNumEntries()), int(m.GetUserDataSize()), int(m.GetUserDataSizeBits()))
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} else {
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table.create(s.br, int(m.GetNumEntries()), -1, -1)
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}
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fmt.Println(table)
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table.create(s.br, int(m.GetNumEntries()))
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fmt.Println(table)
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}
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// type CSVCMsg_UpdateStringTable struct {
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@ -162,10 +164,10 @@ func (s *stringTables) handleCreate(m *dota.CSVCMsg_CreateStringTable) {
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// }
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func (s *stringTables) handleUpdate(m *dota.CSVCMsg_UpdateStringTable) {
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// hazard
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table := s.tables[m.GetTableId()]
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s.br.SetSource(m.GetStringData())
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table.update(s.br, int(m.GetNumChangedEntries()))
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// hazard
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table := s.tables[m.GetTableId()]
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s.br.SetSource(m.GetStringData())
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table.update(s.br, int(m.GetNumChangedEntries()))
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}
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func (t *stringTable) update(br *bit.BufReader, changed int) {
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