refactor package

pkg/protocol/packet/game/client/stop_sound.go

@@ -0,0 +1,35 @@
+package client
+
+import (
+	"io"
+
+	pk "github.com/Tnze/go-mc/net/packet"
+)
+
+type StopSound struct {
+	Flags  int8
+	Source int32  `mc:"VarInt"`
+	Sound  string `mc:"Identifier"`
+}
+
+func (s StopSound) WriteTo(w io.Writer) (n int64, err error) {
+	pk.Byte(s.Flags).WriteTo(w)
+	if s.Flags&0x01 != 0 {
+		pk.VarInt(s.Source).WriteTo(w)
+	}
+	if s.Flags&0x02 != 0 {
+		pk.Identifier(s.Sound).WriteTo(w)
+	}
+	return
+}
+
+func (s *StopSound) ReadFrom(r io.Reader) (n int64, err error) {
+	(*pk.Byte)(&s.Flags).ReadFrom(r)
+	if s.Flags&0x01 != 0 {
+		(*pk.VarInt)(&s.Source).ReadFrom(r)
+	}
+	if s.Flags&0x02 != 0 {
+		(*pk.Identifier)(&s.Sound).ReadFrom(r)
+	}
+	return
+}