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35 lines
820 B
Go
35 lines
820 B
Go
8 years ago
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package main
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import (
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"fmt"
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"github.com/golang/protobuf/proto"
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)
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// packet represents the top-level envelope in the dota replay format. All
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// data in the replay file is packed into packets of at most 65kb.
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type packet struct {
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cmd packetType
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tick int64
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body []byte
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}
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func (p packet) String() string {
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if len(p.body) > 30 {
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return fmt.Sprintf("{packet cmd: %v tick: %v size: %d body: %x...}", p.cmd, p.tick, len(p.body), p.body[:27])
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}
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return fmt.Sprintf("{packet cmd: %v tick: %v size: %d body: %x}", p.cmd, p.tick, len(p.body), p.body)
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}
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func (p *packet) Open(m *messageFactory, pbuf *proto.Buffer) (proto.Message, error) {
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msg, err := m.BuildPacket(p.cmd)
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if err != nil {
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return nil, err
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}
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pbuf.SetBuf(p.body)
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if err := pbuf.Unmarshal(msg); err != nil {
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return nil, err
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}
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return msg, nil
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}
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