1.19.2 chat support

chat/message.go

@@ -132,13 +132,13 @@ func (m *Message) UnmarshalJSON(raw []byte) (err error) {
 
 // ReadFrom decode Message in a ChatMsg packet
 func (m *Message) ReadFrom(r io.Reader) (int64, error) {
-	var Len pk.VarInt
-	if n, err := Len.ReadFrom(r); err != nil {
+	var code pk.String
+	n, err := code.ReadFrom(r)
+	if err != nil {
 		return n, err
 	}
-	lr := &io.LimitedReader{R: r, N: int64(Len)}
-	err := json.NewDecoder(lr).Decode(m)
-	return int64(Len) - lr.N, err
+	err = json.Unmarshal([]byte(code), m)
+	return n, err
 }
 
 // WriteTo encode Message into a ChatMsg packet