update protocol codecs: refine type definitions, fix inconsistent naming, and enhance component handling

pkg/protocol/component/codecs.go

@@ -3698,6 +3698,54 @@ func (a *Int32PrefixedArrayVarIntArray) ReadFrom(r io.Reader) (n int64, err erro
 	return n, err
 }
 
+// Float32VarIntArray a utility type for encoding/decoding packet.Float -> float32[packet.VarInt] slice.
+type Float32VarIntArray []float32
+
+func (a Float32VarIntArray) WriteTo(w io.Writer) (n int64, err error) {
+	size := len(a)
+	nn, err := packet.VarInt(size).WriteTo(w)
+	if err != nil {
+		return n, err
+	}
+	n += nn
+	for i := 0; i < size; i++ {
+		nn, err := packet.Float(a[i]).WriteTo(w)
+		n += nn
+		if err != nil {
+			return n, err
+		}
+	}
+	return n, nil
+}
+
+func (a *Float32VarIntArray) ReadFrom(r io.Reader) (n int64, err error) {
+	var size packet.VarInt
+	nn, err := size.ReadFrom(r)
+	n += nn
+	if err != nil {
+		return n, err
+	}
+	if size < 0 {
+		return n, errors.New("array length less than zero")
+	}
+
+	if cap(*a) >= int(size) {
+		*a = (*a)[:int(size)]
+	} else {
+		*a = make(Float32VarIntArray, int(size))
+	}
+
+	for i := 0; i < int(size); i++ {
+		nn, err = (*packet.Float)(&(*a)[i]).ReadFrom(r)
+		n += nn
+		if err != nil {
+			return n, err
+		}
+	}
+
+	return n, err
+}
+
 // BoolVarIntArray a utility type for encoding/decoding packet.Boolean -> bool[packet.VarInt] slice.
 type BoolVarIntArray []bool
 
@@ -3841,51 +3889,3 @@ func (a *Int32VarIntVarIntArray) ReadFrom(r io.Reader) (n int64, err error) {
 
 	return n, err
 }
-
-// Float32VarIntArray a utility type for encoding/decoding packet.Float -> float32[packet.VarInt] slice.
-type Float32VarIntArray []float32
-
-func (a Float32VarIntArray) WriteTo(w io.Writer) (n int64, err error) {
-	size := len(a)
-	nn, err := packet.VarInt(size).WriteTo(w)
-	if err != nil {
-		return n, err
-	}
-	n += nn
-	for i := 0; i < size; i++ {
-		nn, err := packet.Float(a[i]).WriteTo(w)
-		n += nn
-		if err != nil {
-			return n, err
-		}
-	}
-	return n, nil
-}
-
-func (a *Float32VarIntArray) ReadFrom(r io.Reader) (n int64, err error) {
-	var size packet.VarInt
-	nn, err := size.ReadFrom(r)
-	n += nn
-	if err != nil {
-		return n, err
-	}
-	if size < 0 {
-		return n, errors.New("array length less than zero")
-	}
-
-	if cap(*a) >= int(size) {
-		*a = (*a)[:int(size)]
-	} else {
-		*a = make(Float32VarIntArray, int(size))
-	}
-
-	for i := 0; i < int(size); i++ {
-		nn, err = (*packet.Float)(&(*a)[i]).ReadFrom(r)
-		n += nn
-		if err != nil {
-			return n, err
-		}
-	}
-
-	return n, err
-}