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package cdtrack
import (
"github.com/osm/quake/common/buffer"
"github.com/osm/quake/common/context"
"github.com/osm/quake/protocol"
)
type Command struct {
IsNQ bool
Track byte
Loop byte
}
func (cmd *Command) Bytes() []byte {
buf := buffer.New()
buf.PutByte(protocol.SVCCDTrack)
buf.PutByte(cmd.Track)
if cmd.IsNQ {
buf.PutByte(cmd.Loop)
}
return buf.Bytes()
}
func Parse(ctx *context.Context, buf *buffer.Buffer) (*Command, error) {
var err error
var cmd Command
cmd.IsNQ = ctx.GetIsNQ()
if cmd.Track, err = buf.ReadByte(); err != nil {
return nil, err
}
if cmd.IsNQ {
if cmd.Loop, err = buf.ReadByte(); err != nil {
return nil, err
}
}
return &cmd, nil
}
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