switch to unmarshal marshal

command.go

@@ -1,43 +0,0 @@
-package artnet
-
-import (
-	"errors"
-)
-
-type ArtCommand struct {
-	Header    *ArtNetHeader
-	EstaManHi uint8
-	EstaManLo uint8
-	Length    uint16
-	Data      string
-}
-
-func NewArtCommand(header *ArtNetHeader, data []byte) (*ArtCommand, error) {
-	artCommand := ArtCommand{
-		Header: header,
-	}
-
-	if len(data) < 18 {
-		return nil, errors.New("ArtCommand packet must be at least 14 bytes long")
-	}
-	offset := 12
-
-	artCommand.EstaManHi = data[offset]
-	artCommand.EstaManLo = data[offset+1]
-
-	artCommand.Length = uint16(data[offset+2])<<8 + uint16(data[offset+3])
-
-	commandDataOffset := offset + 4
-
-	if len(data[commandDataOffset:]) < int(artCommand.Length) {
-		return nil, errors.New("ArtCommand packet length mismatch")
-	}
-
-	artCommand.Data = string(data[commandDataOffset : commandDataOffset+int(artCommand.Length)-1])
-
-	return &artCommand, nil
-}
-
-func (ap *ArtCommand) GetOpCode() uint16 {
-	return ap.Header.OpCode
-}